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St. Louis

$504+ Cheap flights from New Delhi (DEL) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — STL
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from New Delhi to St. Louis

Cheapest flights from New Delhi to St. Louis
Explore the most affordable flight options available from New Delhi to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This British Airways deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/97:20 am
DEL
-
STL
2 stops26h 35m
British Airways
vie. 10/237:47 pm
STL
-
DEL
2 stops23h 03m
British Airways
Deal found 1/26$799
This EaseMyTrip deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/81:35 am
DEL
-
STL
1 stop28h 25m
British Airways
mar. 10/208:05 pm
STL
-
DEL
2 stops22h 45m
British Airways
Deal found 1/25$827
This British Airways deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/81:35 am
DEL
-
STL
1 stop28h 25m
British Airways
sáb. 10/178:05 pm
STL
-
DEL
2 stops22h 45m
British Airways
Deal found 1/25$828
This EaseMyTrip deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/91:30 pm
DEL
-
STL
2 stops36h 16m
Multiple Airlines
mié. 10/219:10 am
STL
-
DEL
2 stops28h 30m
Multiple Airlines
Deal found 1/25$836
This Booking.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/181:30 pm
DEL
-
STL
2 stops41h 05m
Multiple Airlines
mar. 11/104:15 pm
STL
-
DEL
2 stops24h 10m
Multiple Airlines
Deal found 1/25$840
This Finnair deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/97:40 am
DEL
-
STL
2 stops26h 15m
Multiple Airlines
vie. 10/233:03 pm
STL
-
DEL
2 stops27h 47m
Multiple Airlines
Deal found 1/26$917
This British Airways deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/173:20 am
DEL
-
STL
2 stops30h 54m
British Airways
dom. 3/2211:09 am
STL
-
DEL
2 stops35h 06m
British Airways
Deal found 1/26$940
This Finnair deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/87:40 am
DEL
-
STL
2 stops45h 15m
Finnair
mar. 10/2012:07 pm
STL
-
DEL
2 stops30h 43m
Finnair
Deal found 1/26$954
This Etihad Airways deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/44:20 pm
DEL
-
STL
2 stops41h 01m
Multiple Airlines
dom. 2/86:00 am
STL
-
DEL
2 stops38h 00m
Multiple Airlines
Deal found 1/27$973
This British Airways deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/91:35 am
DEL
-
STL
2 stops24h 43m
British Airways
mié. 10/217:47 pm
STL
-
DEL
2 stops23h 03m
British Airways
Deal found 1/26$982
This Finnair deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/97:40 am
DEL
-
STL
2 stops45h 15m
Finnair
mar. 10/2012:07 pm
STL
-
DEL
2 stops30h 43m
Finnair
Deal found 1/26$985
This Finnair deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/107:40 am
DEL
-
STL
2 stops25h 04m
Multiple Airlines
vie. 5/291:11 pm
STL
-
DEL
2 stops29h 39m
Multiple Airlines
Deal found 1/26$989

Find flight deals from New Delhi to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$840
(Booking.com)

One-way from

$504
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$940
Provider with most accurate pricing for New Delhi Indira Gandhi Intl-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Delhi Indira Gandhi Intl-Lambert-St Louis flights.
Search Deals
From New Delhi Indira Gandhi Intl to Lambert-St Louis
Search Deals
One-way flight from New Delhi Indira Gandhi Intl to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Delhi to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 27, 2026.
Use the filters below to find and compare flights from New Delhi to St. Louis that are best for you.

Fly from

New Delhi

Fly to

St. Louis

Route

Depart

Return

Price

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

lun. 5/18

1:30 pm-8:05 pm

2 stops41h 05m

Lambert-St Louis

mar. 11/10

4:15 pm-3:55 am

2 stops24h 10m

$840

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

mar. 3/17

3:20 am-11:44 pm

2 stops30h 54m

Lambert-St Louis

dom. 3/22

11:09 am-8:45 am

2 stops35h 06m

$940

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

dom. 5/10

7:40 am-11:48 pm

2 stops26h 38m

Lambert-St Louis

vie. 5/29

1:11 pm-5:20 am

2 stops29h 39m

$989

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

vie. 3/6

7:50 am-11:22 pm

2 stops51h 02m

Lambert-St Louis

dom. 3/22

6:20 pm-6:05 am

2 stops49h 15m

$1,063

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

mar. 3/3

8:55 am-9:12 pm

2 stops47h 47m

Lambert-St Louis

jue. 3/19

6:00 am-7:30 am

2 stops39h 00m

$1,110

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

lun. 2/23

4:20 pm-9:37 pm

2 stops40h 47m

Lambert-St Louis

lun. 3/2

11:41 am-3:00 am

2 stops27h 49m

$1,177

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

mié. 2/25

8:55 am-6:51 am

3 stops57h 26m

$504

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

jue. 2/26

9:10 pm-6:51 am

3 stops45h 11m

$531

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

jue. 4/16

3:55 pm-6:50 am

3 stops49h 25m

$537

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

lun. 2/23

4:25 am-6:51 am

2 stops37h 56m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 15 results
1
2

Compare providers for flights from New Delhi to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Delhi to St. Louis in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Delhi-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Delhi-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Delhi-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Delhi-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Delhi-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from New Delhi to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from New Delhi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from New Delhi to St. Louis?

Currently, February is the cheapest month in which you can book a flight from New Delhi to St. Louis (average of $879). Flying from New Delhi to St. Louis in December is currently the most expensive (average of $1,661). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from New Delhi to St. Louis?

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated enero 27, 2026.
Peruse reviews from past customers who have flown with Lufthansa and British Airways from New Delhi to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,749 reviews

Boarding

7.0

Comfort

6.8

Overall

6.8

Food

6.3

Crew

7.6

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines
Lufthansa
6.8
Okay
7,749 reviews
Lufthansa
6.8
Okay
7,749 reviews

Boarding

7.0

Comfort

6.8

Overall

6.8

Food

6.3

Crew

7.6

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines
British Airways
6.7
Okay
7,702 reviews
Lufthansa
6.8
Okay
7,749 reviews

Boarding

7.0

Comfort

6.8

Overall

6.8

Food

6.3

Crew

7.6

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines

Related info for your journey

Find useful and relevant information for your journey from New Delhi to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New Delhi to St. Louis?

    A quick flight from New Delhi to St. Louis can take about 30h 54m. British Airways provides one of the quickest options available for as low as $940. Airlines will cover a distance of 7711 mi.

  • What are the cheapest airlines flying from New Delhi to St. Louis round-trip?

    British Airways, at $824, was found to be the cheapest airline from New Delhi to St. Louis. An alternate airline flying to your destination would be Lufthansa. British Airways is 34% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from New Delhi to St. Louis one-way?

    The cheapest airline one-way is Finnair, with whom users have recently found tickets for as low as $558. However, be on the lookout for offers from Japan Airlines and United Airlines, as they are both options that can get you from New Delhi to St. Louis for a low price.

  • Can I find deals for flights from New Delhi to St. Louis that include hotel bookings?

    Yes. In addition to deals on New Delhi to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Delhi to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Delhi to St. Louis.

  • Can I find deals for business class flights from New Delhi to St. Louis?

    Yes. Cheapflights offers flight deals from New Delhi to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from New Delhi to St. Louis (average of $879). Flying from New Delhi to St. Louis in December is currently the most expensive (average of $1,661). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New Delhi to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
New Delhi to Kansas City flights
New Delhi to Springfield flights

Top 2 airlines flying from New Delhi to St. Louis

Discover the top 2 airlines that operate flights from New Delhi to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$824Average$1,126FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$1,205Average$1,249FlexibilityNo cancel feeOn-time76%

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