DEL - STL

₹ 54,982 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 5/8. 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
₹ 89,937
Typical prices: ₹ 107,785-₹ 131,475
Multiple Airlines
Fri 17/4Fri 1/5
DEL - STL • 2 stops
Cheapest one-way flight
₹ 54,982
Typical prices: ₹ 78,718-₹ 98,838
Multiple Airlines
Wed 5/8
DEL - STL • 2 stops
Top airlines
Cheapest • from ₹ 90,308 (return)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between New Delhi and St. Louis. You’ll need at least 2 connections.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg ₹ 145,671 (return)
Shortest trip • 21h 05m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
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

Fri, 17 Apr - Fri, 1 May
Multiple Airlines Logo
15:55 - 20:09
DEL
-
STL
38h 44m
2 stops
Multiple Airlines Logo
11:25 - 03:10
STL
-
DEL
29h 15m
2 stops
₹ 89,937Multiple Airlines
Tue, 28 Jul - Wed, 25 Nov
British Airways Logo
01:35 - 19:20
DEL
-
STL
28h 15m
2 stops
British Airways Logo
14:08 - 01:15
STL
-
DEL
23h 37m
2 stops
₹ 90,308British Airways
Wed, 15 Apr - Wed, 29 Apr
Multiple Airlines Logo
15:55 - 16:41
DEL
-
STL
35h 16m
2 stops
Multiple Airlines Logo
11:25 - 03:10
STL
-
DEL
29h 15m
2 stops
₹ 93,368Multiple Airlines
Fri, 8 May - Sun, 24 May
Finnair Logo
07:40 - 22:19
DEL
-
STL
25h 09m
2 stops
Finnair Logo
17:00 - 05:20
STL
-
DEL
25h 50m
2 stops
₹ 94,851Finnair
Tue, 28 Jul - Wed, 25 Nov
British Airways Logo
01:35 - 19:30
DEL
-
STL
28h 25m
1 stop
British Airways Logo
14:50 - 01:15
STL
-
DEL
22h 55m
2 stops
₹ 95,129British Airways
Tue, 28 Jul - Wed, 4 Nov
British Airways Logo
01:35 - 19:30
DEL
-
STL
28h 25m
1 stop
British Airways Logo
14:50 - 01:15
STL
-
DEL
22h 55m
2 stops
₹ 98,282British Airways
Thu, 30 Jul - Tue, 3 Nov
Finnair Logo
07:40 - 23:56
DEL
-
STL
26h 46m
2 stops
Finnair Logo
13:20 - 06:05
STL
-
DEL
29h 15m
2 stops
₹ 98,931Finnair
Wed, 6 May - Sat, 20 Jun
Multiple Airlines Logo
15:55 - 14:03
DEL
-
STL
32h 38m
2 stops
Multiple Airlines Logo
09:08 - 07:55
STL
-
DEL
36h 17m
2 stops
₹ 99,209Multiple Airlines
Sun, 26 Jul - Mon, 23 Nov
Finnair Logo
07:40 - 23:56
DEL
-
STL
26h 46m
2 stops
Finnair Logo
13:20 - 06:05
STL
-
DEL
29h 15m
2 stops
₹ 103,196Finnair
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
₹ 107,554Finnair
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 April.

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 ₹ 87,155 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is ₹ 154,005 and ₹ 142,787 respectively.

Good to know

Low seasonDecember
Cheapest flight₹ 54,982
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 ₹ 54,982 for a one-way ticket and ₹ 89,937 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 ₹ 129,507 and an overall rating of 7.8, KLM is the most popular choice. Finnair is also a great choice for the route, with an average price of ₹ 103,868 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.
7.8
KLMOverall score based on 1472 reviews
7.1Entertainment
8.4Crew
7.8Boarding
7.6Comfort
7.3Food
Airline reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

10.0 Excellentsmit, Mar 2026
BLR - AMS
Read more KLM reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

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.

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.

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!

Positive: It was refreshingly easy and polite check-in and boarding staff. Flight was on time and Helsinki is a very well-signposted airport. Shopping was nice as well. Flight was not full and I had lots of space in economy. Flight was perfectly on time. Negative: Food and drink not very good, but that it is normal on any airline. Didn't expect anything else.

Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.

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 paid for Business Class seats, but system did not have us and they were not available.

the service on Business class should be improved to be at par with industry leaders like Cathay Pacific and Singapore AIrlines. A lot of room for improvement.

British Airways offers amenities subpar with all other airlines flying internationally. Sharing tis based on my experience with flying at least five other airline between IAD-DEL in the last six months.

I paid for a very expensive Business Class seat to and from Cairo Egypt from Charleston SC. There was partnership from states to London using American Airlines. That leg was amazing. The British Airlines leg was a joke. They used the standard no leg room 3 by 3 seats. A tray was put on the middle seat. The trip was 5 hours, from London to Cairo, thus my BC purchase. There was no screen proving tv/movie options, only a small device plug. The fold down tray and the bag of peanuts were typical of normal short run flying. The one toilet was located in the galley. We all got to know each other well. This was my first and last trip with British Airlines. I now understand why they would NEVER give me a seat chart so that I could make a selection.prior to departure. It honestly would not have made a difference, there were less than 50% of occupied seats. Apparently everyone got the memo but me. I have never felt so cheated as with that trip, got to so another going back to London, yeah. I will be sending a letter to customer service and asking for a refund. I will be photos comparing the two BC legs. OH, one more thing. The FC ticket holders got bulkhead and exit row seats. I know they had to be thrilled

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

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

Information on your arrival and departure airports