IAD - DEL

₹ 31,079 Find Cheap Flights from Washington Dulles Airport to New Delhi

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to New Delhi departing on 14/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to New Delhi

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to New Delhi.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to New Delhi.
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to New Delhi (IAD-DEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dulles Intl to New Delhi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dulles Intl to New Delhi

Tue, 25 Nov - Thu, 25 Dec
IndiGo Logo
13:30 - 04:40IAD-DEL
28h 40m1 stop
IndiGo Logo
06:45 - 11:45DEL-IAD
39h 30m1 stop
₹ 64,194IndiGo
Find Deal
Wed, 28 Jan - Tue, 10 Feb
Multiple Airlines Logo
13:15 - 00:05IAD-DEL
24h 20m2 stops
Multiple Airlines Logo
03:35 - 15:50DEL-IAD
22h 45m1 stop
₹ 64,282Multiple Airlines
Find Deal
Sun, 11 Jan - Sun, 25 Jan
Qatar Airways Logo
10:40 - 14:45IAD-DEL
17h 35m1 stop
Qatar Airways Logo
03:45 - 15:55DEL-IAD
22h 40m1 stop
₹ 64,459Qatar Airways
Find Deal
Sun, 15 Feb - Tue, 3 Mar
Etihad Airways Logo
14:35 - 19:20IAD-DEL
18h 15m1 stop
Etihad Airways Logo
04:25 - 09:05DEL-IAD
39h 10m1 stop
₹ 64,636Etihad Airways
Find Deal
Wed, 14 Jan - Mon, 2 Mar
Qatar Airways Logo
20:05 - 08:25IAD-DEL
25h 50m1 stop
Qatar Airways Logo
16:10 - 15:55DEL-IAD
34h 15m1 stop
₹ 64,725Qatar Airways
Find Deal
Sun, 8 Mar - Fri, 10 Apr
Etihad Airways Logo
15:35 - 19:20IAD-DEL
18h 15m1 stop
Etihad Airways Logo
15:55 - 09:45DEL-IAD
27h 20m1 stop
₹ 64,813Etihad Airways
Find Deal
Mon, 26 Jan - Tue, 10 Feb
Lufthansa Logo
17:20 - 00:05IAD-DEL
20h 15m2 stops
Lufthansa Logo
03:35 - 15:50DEL-IAD
22h 45m1 stop
₹ 65,079Lufthansa
Find Deal
Sat, 17 Jan - Mon, 18 May
Lufthansa Logo
17:20 - 00:05IAD-DEL
20h 15m2 stops
Lufthansa Logo
01:45 - 15:50DEL-IAD
23h 35m2 stops
₹ 66,407Lufthansa
Find Deal
Sat, 17 Jan - Wed, 4 Feb
Virgin Atlantic Logo
17:26 - 09:00IAD-DEL
29h 04m2 stops
Virgin Atlantic Logo
05:00 - 20:30DEL-IAD
26h 00m1 stop
₹ 67,027Virgin Atlantic
Find Deal
Sat, 15 Nov - Sun, 10 May
SWISS Logo
20:30 - 00:15IAD-DEL
17h 15m1 stop
SWISS Logo
01:05 - 16:20DEL-IAD
24h 45m1 stop
₹ 69,063SWISS
Find Deal

Everything you should know

Top airlines
IndiGo
Cheapest • from ₹ 64,194 (return)
Emirates
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 12% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 18% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
₹ 64,194
Typical prices: ₹ 84,514-₹ 133,832
IndiGo
Tue 25/11Thu 25/12
IAD - DEL • 1 stop
Cheapest one-way flight
₹ 31,079
Typical prices: ₹ 35,240-₹ 47,990
Delta
Wed 14/1
IAD - DEL • 2 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to New Delhi!
Booking Insights

KAYAK's insights & trends for Dulles Intl to New Delhi flights

Get data-powered insights and trends into flights from Dulles Intl to New Delhi to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Washington, D.C. Dulles Intl Airport to New Delhi?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to New Delhi departing in November.

What’s the cheapest day of the week to fly from Washington Dulles Airport to New Delhi?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to New Delhi clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to New Delhi on a Saturday and more expensive on a Wednesday. On your return trip to Washington Dulles Airport, you should consider flying back on a Sunday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to New Delhi?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to New Delhi, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to New Delhi is September, where tickets cost ₹ 67,292 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is ₹ 126,528 and ₹ 100,762 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to New Delhi?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to New Delhi, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to New Delhi, you should book around 4 weeks before departure, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight₹ 31,079
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flight from Washington Dulles Airport to New Delhi

When to book flights from Dulles Intl to New Delhi

Are your dates flexible? Find out the best times to travel from Dulles Intl to New Delhi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to New Delhi flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to New Delhi?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to New Delhi was ₹ 31,079 for a one-way ticket and ₹ 64,194 for a return.

  • Which airports will I be using when flying from Washington Dulles Airport to New Delhi?

    On your way to New Delhi, you’ll fly out from Washington, D.C. Dulles Intl. You’ll be landing at New Delhi Indira Gandhi Intl.

  • Which airlines offer Wi-Fi service onboard planes from Washington Dulles Airport to New Delhi?

    Only American Airlines offers inflight Wi-Fi service on the Washington Dulles Airport to New Delhi flight route.

  • Which aircraft models fly most regularly from Washington Dulles Airport to New Delhi?

    The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the Washington Dulles Airport to New Delhi flight route.

  • Which airline alliances offer flights from Washington Dulles Airport to New Delhi?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Washington Dulles Airport and New Delhi, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to New Delhi, Emirates or SWISS?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to New Delhi are Emirates and SWISS. With an average price for the route of ₹ 91,656 and an overall rating of 8.1, Emirates is the most popular choice. SWISS is also a great choice for the route, with an average price of ₹ 156,622 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to New Delhi?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to New Delhi.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to New Delhi?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Delhi from Washington Dulles Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to New Delhi?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to New Delhi with an airline and back to Washington Dulles Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to New Delhi?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New Delhi from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to New Delhi

  • Looking for a cheap flight? 25% of our users found flights on this route for ₹ 81,396 or less round-trip.

Reviews of the top 5 airlines flying from Dulles Intl to New Delhi

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to New Delhi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to New Delhi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3400 reviews
8.1Boarding
8.2Entertainment
7.9Food
8.3Crew
8.0Comfort
Airline reviews

I lost my lock from my luggage, I don’t know someone took something from my bag.

6.0 GoodJoy, Jul 2025IAH - DXB
Read more Emirates reviews

I lost my lock from my luggage, I don’t know someone took something from my bag.

Ove the A380 planes. Comfortable seats. Served great Indian food and Masala Chai!

Except for the uncleaned tray, and the delay in serving food for our section (which may have been due to the location of our row) everything else was good. The crew were very professional and responded to our requests promptly throughout the flight. We as a family were not disappointed by Emirates.

It was great, a little more leg room would have been better particularly since we were in premium economy

The boarding process was smooth and the stewardesses were nice. Some delays with drinks at the end of the flight, but no issues.

Thay crew was so nice.Air hostess il ham was so nice.my mom was little scray with airplan turbulence she help us alot.

Seat 💺 was all the way on last row. Food was okay .

Charged for internet that never really worked. The food selection was just ok.

Boarding, seats, entertainment and service were all great. The food was great except for the fact that there were too many sweet items.

Boarding, seats, entertainment and service were all great. Food was great except for the fact that there were too many sweet items.

Food used to be better and comfort was not attainable after 5 hours everything starts hurting.

horrible.. they cause such a problem and my daughter 14 years old was stranded in san francisco

Zürich to Boston was great. Nice to Zurich was not bad

I can’t even the whole trip was a catastrophe

Poor. Seats uncomfortable. No leg room. Hot and humid the whole trip. Food and staffs were ok.

The seats were so close together, when the man in front of me put his seat back, the screen in front of me was 9 inches from my face. There is no way to lean forward if I needed to pick something up. It was pretty uncomfortable for a ten hour flight. I was very surprised.

The food was good. Most the staff was pleasant. The flight would be drastically improved with WiFi on a long international flight.

Clean, efficient and quick response time when we missed our connecting flight.

When I needed to get my bag off of the plane so that I could take a train because the connection was 4 hours later, they took 2 hours to take my bag off making me take the train and miss my flight simultaneously. The seat size on the plane is too small for an average aged woman let alone a middle-aged man. It's unacceptable and I will not fly Boeing again.

The cushion of the seats are old and very thin. The food can be more tasty or come with salt packages

It was worst flight ever of 26h. Poor service and seating. Flight from Abu Dhabi to Islamabad service and seating was worst ever. No tv extra.

It was OK as the seat which we paid for doesn’t have any window. We paid $120 for 3 seats but it’s for nothing. Crew could not help. None of the ports worked so all our phones went dry

I had a terrible experience checking in at the airport for my flight. I booked my ticket initially through Kayak while it was promoted as a ticket that offers a carry on and 2 suit cases. (I have a screen shot as a proof of it) I selected it to buy three tickets and paid online. Couple of minutes later airfare assist which is the OTA offering the ticket called me saying My card declined. So I used a different card that went through. I was surprised that they increased the price ticket by a $167. They said the ticket no longer exists and because my card declined I had to buy a new one. So I did. The day my family and I were traveling I could not check in and when I went to the airport I was shocked to be told my ticket had no bags allowed and must pay $200 per bag for three people 6 bags mean I have to pay $1200. I called the travel agency as I feel I was scammed the confirmation didn’t say anything about the bags and they never told me the new ticket doesn’t not include any bag so they changed it after I selected it on your app without informing me. Very sneaky. The travel agency said they will reimburse me only for one bag person. Which means I still paid $600 I still feel very disappointed to pay such an expense. I have always used Kayak to buy my flight tickets and telling everyone how good your rates and app are however after this I feel I was mislead and paid more for something I should not have to. You allowing such an agency on your platform will surely hurt your reputation and level of integrity. I have all the proofs from the screen shot to the confirmation email from them, the or email offering to reimburse o e bag per person and the $1200 bag fees receipts that I paid on the desk. I must be refund the full amount and I look forward to your response.

The food could be better. Toilets were smelly all along

Certainly! Here’s a more concise and refined version of your report, maintaining a polished and professional tone: --- Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

Horrible. After paying for seats, I was cramped, my daughters legs kept hitting the seat in front, I had no overhead bin space and no help from stewards on board, the food was served cold, when asked for snacks was told to wait and never received any, the flight was cold with no temperature controls. Entertainment was outdated. I booked this through partnership with American Airlines but will avoid in the future.

This flight was a dreamliner so I think the space was ok for the legs, but the option for food was again limited and the crew was same.

Boarding was efficient, had to check in cabin luggage. Seats were narrow, food was more in quantity, received cabin luggage on the luggage belt which was fine.

Bad. Flight was very uncomfortable with narrow and shallow seats, very little food and water. I will not fly etihad again.

Needs better seat for business class. My seat was falling apart. Also no WiFi on that flight

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

There’s no comparison for new avatar of air India. Long live Air India. Amazing hospitality and ultra soft polite charming crew

Bad seats. Broken entertainment system. Charging port not working. Seats were broken worn out. Crew was amazing. They helped as much as they could.

my experience with kayak was terrible. Team kayak just left me with a booking and limbo and preffered not to contact me.. Instead when I contacted the team they said the booking is cancelled. Seriously 5 days after booking u were waiting of my call to inform me of the incompetence of the team. This will be taken up with higher authorities

Absolutely nothing. Cold and unpleasant airline staff, and to top it all, the entertainment system was broken. Really harrowing experience.

BAD experience. Entertainment system was not working and most of the passengers had this issue. Staff was not helpful. Meal was yuck. Bad old flights.

Communication was terrible. Flight was delayed for 4-5 hours in DC (on the front end, and also after we boarded, we had to get off - some issue with fueling the old plane correctly). There was little to no information on timing or what was happening. Once we reach Delhi airspace, apparently there was weather that caused us not to land - we were actually near the ground, saw the run way, and lifted back up to the sky after being sooo close. Then we circled for about 30 minutes, and they decided to go to Jaipur to land until the weather cleared and to refuel. Again, once we landed in Jaipur (wrong city), there was little to no information on timing or what was happening. Then we heard that the crew was reaching their 24 hours. We sat on the place, on the tarmac for another 3 HOURS, with no food and not enough water for everyone on the flight. Then, they kicked us off the plane with no plan, in the wrong city. We went thru customs, got our bags (thank goodness), and had to ask a bunch of staff what was happening and what to do. Eventually, their soltuion was to bus people back to Delhi (like 6 hours we were told) but not everyone would fit on the bus, and unknown timing on when it would leave. At this point it was 9PM (we were scheduled to arrive in Delhi at 11AM...). My husband and I decided to risk it and take a cab that we had to pay ourselves (about $200 US dollars) to get to Delhi (about 5 hour drive). We both had terrible trips back to the US as well - almost missed connecting flight, forced to pay for carry-on luggage (a small back pack!) and duty-free goods by the Air India staff last minute. Just terrible experience all around. Never again with AI! The ONLY good thing was the air hostesses were kind and patient - example: they made sure people with food allergies got their correct.

It would have been perfect if there was onboard entertainment.

Food could be better they need a better caterer in DC flight from India always has better food

Everything! To start with, seats, food tray table, entertainment console all are broken! Imposing duty free baggage fees for $250 as a surprise penalty cannot be appreciated! Airlines should be responsible for transferring the checked baggages to the connecting flight. Having customer go through the transfer is painful considering the travel tiredness! No soft drinks served on flight is another crumble!

Old creaky plane, poor entertainment, USB port did not work. Food was ok.

Everything you need to know for your flight from Dulles Intl to New Delhi

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.