DEL - SOF

₹ 23,845 Find Cheap Flights from New Delhi to Sofia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Delhi to Sofia departing on 17/6. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Delhi to Sofia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Delhi to Sofia, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from New Delhi to Sofia (DEL-SOF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from New Delhi to Sofia 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.

Recent return flight deals from New Delhi to Sofia

KAYAK's recommended return flight deals from the most popular airlines that fly from New Delhi to Sofia.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
01:05 - 12:30DEL-SOF
13h 55m1 stop
 Logo
06:05 - 00:05SOF-DEL
14h 30m1 stop
₹ 45,731
Find Deal
Mon, 30 Jun - Tue, 24 Feb
 Logo
01:05 - 12:30DEL-SOF
13h 55m1 stop
 Logo
06:00 - 00:05SOF-DEL
14h 35m2 stops
₹ 48,541
Find Deal
Mon, 30 Jun - Tue, 24 Feb
LOT Logo
08:15 - 13:50DEL-SOF
32h 05m1 stop
LOT Logo
18:40 - 02:55SOF-DEL
29h 45m1 stop
₹ 49,904LOT
Find Deal
Tue, 27 May - Tue, 3 Jun
LOT Logo
08:00 - 17:55DEL-SOF
12h 25m1 stop
LOT Logo
05:20 - 02:55SOF-DEL
19h 05m1 stop
₹ 49,989LOT
Find Deal
Fri, 13 Jun - Fri, 20 Jun
Lufthansa Logo
02:55 - 22:50DEL-SOF
22h 25m1 stop
Lufthansa Logo
06:00 - 23:55SOF-DEL
15h 25m1 stop
₹ 50,926Lufthansa
Find Deal
Thu, 12 Jun - Fri, 20 Jun
Lufthansa Logo
21:35 - 12:00DEL-SOF
16h 55m2 stops
Lufthansa Logo
06:05 - 00:05SOF-DEL
14h 30m1 stop
₹ 55,184Lufthansa
Find Deal
Tue, 1 Jul - Tue, 24 Feb
IndiGo Logo
06:55 - 14:45DEL-SOF
10h 20m1 stop
IndiGo Logo
21:15 - 05:00SOF-DEL
29h 15m1 stop
₹ 56,376IndiGo
Find Deal
Mon, 19 May - Mon, 19 May
IndiGo Logo
06:40 - 08:35DEL-SOF
28h 25m1 stop
IndiGo Logo
15:55 - 04:40SOF-DEL
9h 15m1 stop
₹ 57,909IndiGo
Find Deal
Tue, 1 Jul - Tue, 24 Feb
SWISS Logo
01:05 - 12:00DEL-SOF
13h 25m2 stops
SWISS Logo
15:30 - 23:35SOF-DEL
29h 35m1 stop
₹ 73,663SWISS
Find Deal
Wed, 30 Jul - Mon, 4 Aug
SWISS Logo
02:15 - 18:40DEL-SOF
42h 55m3 stops
SWISS Logo
12:45 - 23:35SOF-DEL
32h 20m2 stops
₹ 76,388SWISS
Find Deal
Mon, 26 May - Tue, 3 Jun
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KAYAK's insights & trends for New Delhi to Sofia flights

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

What’s the cheapest day of the week to fly from New Delhi to Sofia?

The average price of all round-trip flights from New Delhi to Sofia clicked on KAYAK for each day over the last 12 months.
When flying from New Delhi to Sofia, you should consider leaving on a Sunday and avoid Wednesdays if you are looking for the best rates. For your return to New Delhi, you’ll find the best rates on Sundays and the most expensive ones on Saturdays.

What is the cheapest month to fly from New Delhi to Sofia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New Delhi to Sofia, 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 New Delhi to Sofia is January, where tickets cost ₹ 36,278 (return) on average. On the other hand, the most expensive months are February and April, where the average cost of round-trip tickets is ₹ 70,512 and ₹ 65,318 respectively.

Good to know

Low season

March

High season

September

Cheapest flight

₹ 23,845
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flight from New Delhi to Sofia

When to book flights from New Delhi to Sofia

Are your dates flexible? Find out the best times to travel from New Delhi to Sofia 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 flights from New Delhi to Sofia

  • What is the cheapest flight from New Delhi to Sofia?

    In the last 3 days, the lowest price for a flight from New Delhi to Sofia was ₹ 280 for a one-way ticket and ₹ 537 for a return.

  • Which airports will I be using when flying from New Delhi to Sofia?

    New Delhi and Sofia are both served by 1 main airport. You will leave New Delhi from New Delhi Indira Gandhi Intl and will be arriving at Sofia.

  • Which aircraft models fly most regularly from New Delhi to Sofia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from New Delhi to Sofia?

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

  • Which is the best airline for flights from New Delhi to Sofia, IndiGo or Lufthansa?

    The two airlines most popular with KAYAK users for flights from New Delhi to Sofia are IndiGo and Lufthansa. With an average price for the route of ₹ 46,410 and an overall rating of 6.8, IndiGo is the most popular choice. Lufthansa is also a great choice for the route, with an average price of ₹ 54,898 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from New Delhi to Sofia?

    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 New Delhi to Sofia.

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

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

  • What is the Hacker Fare option on flights from New Delhi to Sofia?

    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 Sofia with an airline and back to New Delhi with another airline.

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

    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 Sofia from New Delhi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from New Delhi to Sofia

 
See real verified KAYAK customer reviews for airlines flying from New Delhi to Sofia. 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 New Delhi to Sofia? 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.
7.3
Turkish AirlinesOverall score based on 3790 reviews
7.4Entertainment
7.3Boarding
7.7Crew
7.3Food
7.3Comfort
Airline reviews

Both my luggages were never sent from Istanbul. After 10 hour flight from DC to Turkey and another 12 hour layover in Istanbul Airport, I would’ve at least expected to find my luggages when I arrived in Addis Ababa, but that wasn’t the case. After 2 hours of waiting at the luggage carousel, we were told that our luggages would be arriving the next day after midnight. I was already so exhausted, that I hated having to come back to the airport the next day. Thankfully, I received both my luggages the following day. It’s just, the whole experience was exhausting.

2.0 MediocreHanawi, Apr 2025IST - ADD
Read more Turkish Airlines reviews

Both my luggages were never sent from Istanbul. After 10 hour flight from DC to Turkey and another 12 hour layover in Istanbul Airport, I would’ve at least expected to find my luggages when I arrived in Addis Ababa, but that wasn’t the case. After 2 hours of waiting at the luggage carousel, we were told that our luggages would be arriving the next day after midnight. I was already so exhausted, that I hated having to come back to the airport the next day. Thankfully, I received both my luggages the following day. It’s just, the whole experience was exhausting.

5 unnecessary control before get in the craft. It is exagerated and very inefficient

The in flight entertainment was very good but unfortunately I feel they could have been more attentive to the customer. This is saw on all my Turkish airlines flights , besides dinner service you never really saw the attendants.

Here's a sample answer: "Honestly, I was really impressed with Turkish Airlines, but if I had to suggest one area for improvement, it would be: - *More efficient boarding process*: I noticed that boarding took a bit longer than expected, which might be frustrating for passengers with tight connections.

Unbelievable food and service! Chefs are amazing onboard. WiFi spotty

Boarding was chaotic. Cabin noisy. Temperature a bit cool. Bathrooms not cleaned enough.

The WiFi setup on the plane is needlessly cumbersome. Simplify the interface and login.

Bad service and food was not good. Give very less food.

The flight starts at 7am from New Delhi, a supremely inconvenient time, especially, if you are coming from another smaller city. Please consider moving it to 4am or 5am.

3 hours delay to start with and then food was terrible.

Terrible experience at IST airport due to mismanagement by ground and wheelchair staff.

Some seats don’t recline. No USB port or power outlet, no inflight WIFI - not even for SMS/Messaging apps. Ontime performance was very good. They should have at least one crew member who speaks the local language, for flights like these.

Some seats don’t recline. No USB port or power outlet, no inflight WIFI - not even for SMS/Messaging apps. Ontime performance was very good.

Although we took the XL seats with more width, we found that you do not have a seat in front to stow your personal item, nor can you stretch your legs. This is not the best option for a comfortable seat. Boarding was timely but disorganized without any row based entry.

Not professional and didn’t know about double seat even when I paid for it and have a confirmation. Lack of comms between teams.

deboarding is very poor after landing it took around 45 minutes to come out.

My baggage bag got broken and only 3000 voucher was given for compensation

Crew members forgot to serve sandwiches after serving the coffee. Worst was the handling of bag. One of wheel was Broken making it useless. Though a complaint was registered and assured of compensation voucher equal to part cost of the new bag.

The seats are horrible and pathetic. The flight was delayed by over an hour as they did not have the crew

Please don’t send survey questions on Indigo flights. 90% of booking, check in, Boarding work is done by the passenger. So those questions are irrelevant

The flight attendants were rude in the DEL to FRA flight. The transfer between the two flights at Frankfurt International Airport was an unpleasant experience. The airplane was never parked at the terminal, but was deboarded instead on the tarmac itself. For those passengers in need of a wheelchair, it was a nightmare to come down the stairs and then rush across the airport to catch the connecting flight from FRA to IAH. Upon arriving at IAH, it was informed that the luggage had not arrived. Would make it a point never to travel with Lufthansa again.

Entertainment system is old, touch screen isn’t working properly. New movies should be added atleast once a month Should provide toothbrush and toothpaste at least when asked.

The aircraft was old, there was no charging sockets, and the seats were narrow and uncomfortable even though I had exit row premium seats.

The experience was great. A330 needs an upgrade between RDU and FRA and vice-versa.

Flight ride was good, crew members were great however they need to hire some better food caterer.

You gave me a “Never fly Lufthansa” experience for life. You charged me $1760 for reinstating my ticket on a cancelled flight. Service at the airport was terrible. I’m convinced that I should never fly Lufthansa.

My flight from Krakow was delayed over 2hrs. Since i had connecting flight i was worrying that I will not be able to catch flight from Frankfurt to New York. NO information NO help, no one was able to help and let us know if passengers will be able to catch the next flight. Had to run through entire airport and (2) passports control hoping that maybe still be able to board the plane. When i got to the gate i was informed that plane was waiting for passengers that came from delayed planes. Flight departure an hr late. So i run throu airport almost having a heart attach just to fin out that they knew and they were waiting for us. I was just 5 minutes later after "official" boarding ended and they were still letting passengers in, and flight departure an hr. later.

The flight to Frankfurt was delayed. Consequently the connecting flight to Seattle could not be boarded. Lufthansa accommodated in a Cattle Class Flight where the Seats and foods were horrible. I had only Hobson’s Choice and boarded the flight and reached Seattle 3hours later than my scheduled arrival.

The agent, who took my mother to her gate, kept talking with one of her male coworkers and treating my mother like a sack of potatoes. She was ignoring my questions because she was too busy flirting with her male colleague. This was a very unprofessional behavior. We also had to wait for close to half an hour for an agent to arrive.

Very good flight, only problem is the boarding process where some peoples do not have manners and do not how to fly ( preparing your documents, oversized carry-ons, not understanding or feigning to not understand directives).

Everything you need to know for your flight from New Delhi to Sofia

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