DEL - STL

₹ 69,388 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 28/5. 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
₹ 106,452
Typical prices: ₹ 123,420-₹ 104,983
Finnair
Tue 11/8Tue 20/10
DEL - STL • 2 stops
Cheapest one-way flight
₹ 54,316
Typical prices: ₹ 70,336-₹ 85,503
Multiple Airlines
Thu 28/5
DEL - STL • 3 stops
Top airlines
Cheapest • from ₹ 107,684 (return)
Best reviews • 6.8 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 ₹ 168,966 (return)
Shortest trip • 21h 05m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 25% 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

Tue, 11 Aug - Tue, 20 Oct
Finnair Logo
07:40 - 20:26
DEL
-
STL
47h 16m
2 stops
Finnair Logo
12:43 - 05:20
STL
-
DEL
30h 07m
2 stops
₹ 106,452Finnair
Tue, 29 Sep - Sat, 3 Oct
American Airlines Logo
23:30 - 19:46
DEL
-
STL
30h 46m
2 stops
American Airlines Logo
07:32 - 21:00
STL
-
DEL
26h 58m
2 stops
₹ 107,684American Airlines
Mon, 15 Jun - Mon, 22 Jun
Qatar Airways Logo
21:30 - 16:33
DEL
-
STL
29h 33m
2 stops
Qatar Airways Logo
19:24 - 08:55
STL
-
DEL
27h 01m
2 stops
₹ 117,543Qatar Airways
Tue, 26 May - Tue, 2 Jun
Multiple Airlines Logo
07:40 - 23:54
DEL
-
STL
26h 44m
2 stops
Multiple Airlines Logo
14:56 - 05:20
STL
-
DEL
27h 54m
2 stops
₹ 117,638Multiple Airlines
Mon, 1 Jun - Tue, 30 Jun
Qatar Airways Logo
21:30 - 22:58
DEL
-
STL
35h 58m
2 stops
Qatar Airways Logo
17:18 - 08:45
STL
-
DEL
28h 57m
2 stops
₹ 117,732Qatar Airways
Mon, 1 Jun - Tue, 30 Jun
Qatar Airways Logo
21:30 - 22:58
DEL
-
STL
35h 58m
2 stops
Qatar Airways Logo
17:18 - 08:55
STL
-
DEL
29h 07m
2 stops
₹ 122,283Qatar Airways
Mon, 1 Jun - Tue, 30 Jun
Qatar Airways Logo
21:30 - 22:58
DEL
-
STL
35h 58m
2 stops
Qatar Airways Logo
17:18 - 08:45
STL
-
DEL
28h 57m
2 stops
₹ 122,377Qatar Airways
Mon, 1 Jun - Tue, 30 Jun
Qatar Airways Logo
21:30 - 22:58
DEL
-
STL
35h 58m
2 stops
Qatar Airways Logo
17:18 - 08:45
STL
-
DEL
28h 57m
2 stops
₹ 122,472Qatar Airways
Thu, 14 May - Fri, 23 Oct
Qatar Airways Logo
21:30 - 22:19
DEL
-
STL
35h 19m
2 stops
Qatar Airways Logo
18:51 - 08:25
STL
-
DEL
27h 04m
2 stops
₹ 124,652Qatar Airways
Wed, 20 May - Sun, 5 Jul
Qatar Airways Logo
21:30 - 22:58
DEL
-
STL
35h 58m
2 stops
Qatar Airways Logo
09:08 - 01:55
STL
-
DEL
30h 17m
2 stops
₹ 124,842Qatar Airways
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 August.

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 ₹ 89,105 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is ₹ 157,451 and ₹ 145,981 respectively.

Good to know

Low seasonDecember
Cheapest flight₹ 54,316
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly and prices are also 4% 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 ₹ 54,316 for a one-way ticket and ₹ 107,684 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?

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

  • Which is the best airline for flights from New Delhi to St. Louis, Lufthansa or British Airways?

    The two airlines most popular with KAYAK users for flights from New Delhi to St. Louis are Lufthansa and British Airways. With an average price for the route of ₹ 161,222 and an overall rating of 6.8, Lufthansa is the most popular choice. British Airways is also a great choice for the route, with an average price of ₹ 112,180 and an overall rating of 6.7.

  • 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 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.
6.8
LufthansaOverall score based on 7962 reviews
6.8Comfort
6.4Entertainment
7.6Crew
6.3Food
7.0Boarding
Airline reviews

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

6.0 GoodDevasena, Apr 2026
ORD - FWA
Read more Lufthansa reviews

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

Service was excellent. Flight was only about half full, which meant we had tons of room to stretch out. Boarding area was nice and well organized, flight attendants were super friendly and attentive and we loved the 3 snacks!

My flight was cancelled, but it was not Kayak's fault. Kayak did require me to pay for the ticket twice to two different venders who paid Lufthansa. Kayak/Lufthansa owes me for the first booking I made first was fraudulent on the part of the subcontracting ticket seller. There will be litigation over this issue under the current passenger protection laws.

flight was half full, plenty of empty seats, was able to lie down across 4 seats, food was good, arrived on time

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Our flight was completely cancelled with no options to rebook until 4 days later.

Generally good. Not their fault but the design of the Boeing 747 had seating supports directly in line with my legs. So my legs always had to straddle this support which caused body misallignment. Such poor design from Boeing. There was no USB port for me to charge my phone. The screen touch control was very poor.

I like crew. They are friendly. The flight was delayed to take off for 1hr and that caused panic at Houston Airport to catch connecting flight due to security check delay. If it has reached on time I would have sufficient time in collecting bags and security check

How about changing the personal out to more friendly human beings? This team was pretty arrogant. No fun!!

Everything could have been better. What needed to be wrong with United went wrong

A shout-out to the flight attendent, Lauren, who was the main person assisting me. She was amazing - perfect balance of bright, cheerful, engaging, yet formal

1st class seats NOT REALLY 1st class or business class but like premier economy. Should be listed as such or named something else. I have flown 1st class with other airlines and they are nothing like it at all.

The flight from Dallas to madrid was delayed for 2 to 3 hours, the flight back from Dallas to Sacramento was fine , but there were 5 gate changes within the span of 2 hours, last one was in a differny terminal. Flight and crew was okay

I was downgraded from business class to economy class with no compensation. American Airlines is absolutely the worst airline for international travel. They treat their business class customers like dogs.

OK, except for a cabin attendant's lack of attention.

efficient. on time. cabin crew were very professional and very nice to deal with. would definately fly BA again.

It was great overall. A few slight improvements could be made on the onboarding process at the Gates with announcements and clarity of communications (both at the gate and in flight). The movies in the entertainment options could be improved for bollywood, hollywood.

I alrady responded to this request, and expllaned at length that this was the worst flying experience in my 77 years. I will NEVER fly BA again.

Airbus A350 is poorly designed for wheelchair users and reduced mobility passengers. The angle of the pods makes it awkward to transfer. I was able to but I have ab stability. It could be a real challenge for people with more severe mobility impairments. You'd think Airbus would have come up with a solution for this or thought more about us disabled folks more when designing this aircraft.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

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

Information on your arrival and departure airports