DEL - STL

₹ 52,062 Find Cheap Flights from New Delhi to St. Louis

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 St. Louis departing on 11/2. 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 St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Delhi to St. Louis, 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 St. Louis, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
₹ 89,000
Typical prices: ₹ 123,005-₹ 170,942
Multiple Airlines
Tue 17/3Tue 24/3
DEL - STL • 2 stops
Cheapest one-way flight
₹ 52,062
Typical prices: ₹ 66,269-₹ 77,267
Multiple Airlines
Wed 11/2
DEL - STL • 3 stops
Top airlines
Finnair
Cheapest • from ₹ 94,682 (return)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 26% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from New Delhi to St. Louis (DEL-STL)

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

Tue, 17 Mar - Tue, 24 Mar
Multiple Airlines Logo
07:50 - 10:32
DEL
-
STL
61h 12m
2 stops
Multiple Airlines Logo
18:08 - 06:05
STL
-
DEL
49h 27m
2 stops
₹ 89,000Multiple Airlines
Sun, 10 May - Fri, 29 May
Multiple Airlines Logo
07:40 - 19:30
DEL
-
STL
46h 20m
2 stops
Multiple Airlines Logo
13:11 - 05:20
STL
-
DEL
29h 39m
2 stops
₹ 93,583Multiple Airlines
Sun, 10 May - Fri, 29 May
Finnair Logo
07:40 - 19:30
DEL
-
STL
46h 20m
2 stops
Finnair Logo
17:00 - 05:20
STL
-
DEL
25h 50m
2 stops
₹ 94,682Finnair
Mon, 9 Mar - Sun, 15 Mar
Multiple Airlines Logo
07:50 - 19:29
DEL
-
STL
46h 09m
2 stops
Multiple Airlines Logo
09:35 - 06:05
STL
-
DEL
34h 00m
2 stops
₹ 101,740Multiple Airlines
Tue, 17 Mar - Sun, 22 Mar
British Airways Logo
03:20 - 23:44
DEL
-
STL
30h 54m
2 stops
British Airways Logo
11:09 - 01:15
STL
-
DEL
27h 36m
2 stops
₹ 108,064British Airways
Tue, 17 Mar - Sun, 22 Mar
British Airways Logo
03:20 - 23:44
DEL
-
STL
30h 54m
2 stops
British Airways Logo
11:09 - 01:15
STL
-
DEL
27h 36m
2 stops
₹ 110,906British Airways
Tue, 17 Mar - Sun, 22 Mar
British Airways Logo
03:20 - 23:44
DEL
-
STL
30h 54m
2 stops
British Airways Logo
11:09 - 01:15
STL
-
DEL
27h 36m
2 stops
₹ 110,997British Airways
Sat, 9 May - Fri, 29 May
Multiple Airlines Logo
02:50 - 13:25
DEL
-
STL
21h 05m
1 stop
Multiple Airlines Logo
13:00 - 23:55
STL
-
DEL
24h 25m
2 stops
₹ 113,381Multiple Airlines
Sat, 9 May - Fri, 29 May
Multiple Airlines Logo
02:50 - 13:25
DEL
-
STL
21h 05m
1 stop
Multiple Airlines Logo
13:00 - 23:55
STL
-
DEL
24h 25m
2 stops
₹ 118,147Multiple Airlines
Wed, 18 Mar - Sun, 22 Mar
United Airlines Logo
23:00 - 10:44
DEL
-
STL
22h 14m
1 stop
United Airlines Logo
11:25 - 21:00
STL
-
DEL
23h 05m
2 stops
₹ 122,821United Airlines
Booking Insights

KAYAK's insights & trends for New Delhi to St. Louis flights

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

How much is a return flight from New Delhi to St. Louis?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from New Delhi to St. Louis departing in March.

What is the cheapest month to fly from New Delhi to St. Louis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New Delhi to St. Louis, 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 St. Louis is January, where tickets cost ₹ 86,158 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is ₹ 152,243 and ₹ 134,828 respectively.

Good to know

Low seasonDecember
Cheapest flight₹ 52,062
Best time to beat the crowds but there is an average 31% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from New Delhi to St. Louis

When to book flights from New Delhi to St. Louis

Are your dates flexible? Find out the best times to travel from New Delhi to St. Louis 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 St. Louis

  • What is the cheapest flight from New Delhi to St. Louis?

    In the last 3 days, the lowest price for a flight from New Delhi to St. Louis was ₹ 52,062 for a one-way ticket and ₹ 89,000 for a return.

  • Which airports will I be using when flying from New Delhi to St. Louis?

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

  • Which aircraft models fly most regularly from New Delhi to St. Louis?

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

  • Which airline alliances offer flights from New Delhi to St. Louis?

    SkyTeam, and oneworld are the airline alliances operating flights between New Delhi and St. Louis, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from New Delhi to St. Louis, KLM or Finnair?

    The two airlines most popular with KAYAK users for flights from New Delhi to St. Louis are KLM and Finnair. With an average price for the route of ₹ 133,269 and an overall rating of 7.7, KLM is the most popular choice. Finnair is also a great choice for the route, with an average price of ₹ 102,949 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from New Delhi to St. Louis?

    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 St. Louis.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis 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 St. Louis?

    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 St. Louis 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 St. Louis?

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

Reviews of the top 3 airlines flying from New Delhi to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from New Delhi to St. Louis. 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 St. Louis? 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.
7.7
KLMOverall score based on 1444 reviews
8.4Crew
7.8Boarding
7.1Entertainment
7.6Comfort
7.3Food
Airline reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

4.0 OkayShereen, Dec 2025
Read more KLM reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

Very good seat, very comfortable, good food, and good service.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Flight delayed over an hour. They said they would hold our connection but then did not.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Experience was bad. In business class, they ran out of food choices. Luggage was delayed by 2 days in both to and fro flights, ground staff was not helpful, took 3 hours to log the complaint for missing luggage.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Everything you need to know for your flight from New Delhi to St. Louis

Information on your arrival and departure airports