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St. Louis

$477+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — STL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This Air Canada deal was found by Cheapflights users on 12/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:00 amDEL - STL
2 stops46h 59mMultiple Airlines
Wed 3/114:05 pmSTL - DEL
2 stops25h 20mMultiple Airlines
Deal found 12/10$940
This Lufthansa deal was found by Cheapflights users on 12/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:35 amDEL - STL
1 stop21h 50mLufthansa
Wed 3/111:14 pmSTL - DEL
2 stops25h 46mLufthansa
Deal found 12/10$1,215
This Japan Airlines deal was found by Cheapflights users on 12/11. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:55 pmDEL - STL
2 stops26h 31mMultiple Airlines
Wed 1/711:05 amSTL - DEL
2 stops43h 45mMultiple Airlines
Deal found 12/11$3,772
This British Airways deal was found by Cheapflights users on 12/10. 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.
Wed 12/1710:50 amDEL - STL
2 stops41h 50mBritish Airways
Wed 1/73:20 pmSTL - DEL
2 stops29h 55mBritish Airways
Deal found 12/10$4,464
This EaseMyTrip deal was found by Cheapflights users on 12/11. 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.
Tue 12/163:35 amDEL - STL
1 stop21h 50mLufthansa
Wed 1/76:40 pmSTL - DEL
2 stops27h 50mLufthansa
Deal found 12/11$5,092
This EaseMyTrip deal was found by Cheapflights users on 12/9. 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.
Wed 12/1711:30 pmDEL - STL
1 stop27h 29mAir Canada
Wed 1/74:05 pmSTL - DEL
1 stop18h 25mAir Canada
Deal found 12/9$5,911

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$939
(Finnair)

One-way from

$477
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$1,044
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. 12% potential increase in price ($173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 2025.
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

Thu 2/12

7:50 am-7:25 pm

2 stops47h 05m

Lambert-St Louis

Fri 2/20

9:32 am-6:05 am

2 stops33h 03m

$939

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Wed 2/11

7:50 am-7:25 pm

2 stops47h 05m

Lambert-St Louis

Sat 2/21

11:46 am-6:05 am

2 stops30h 49m

$967

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 2/12

7:50 am-7:25 pm

2 stops47h 05m

Lambert-St Louis

Sat 2/21

11:46 am-6:05 am

2 stops30h 49m

$967

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Fri 2/13

7:50 am-7:19 pm

2 stops46h 59m

Lambert-St Louis

Wed 2/18

11:19 am-6:05 am

2 stops31h 16m

$967

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Fri 2/13

7:50 am-7:19 pm

2 stops46h 59m

Lambert-St Louis

Sat 2/21

11:46 am-6:05 am

2 stops30h 49m

$967

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 2/12

7:50 am-7:25 pm

2 stops47h 05m

Lambert-St Louis

Sun 2/22

11:46 am-6:05 am

2 stops30h 49m

$967

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Fri 2/13

7:50 am-7:19 pm

2 stops46h 59m

Lambert-St Louis

Sun 2/22

11:46 am-6:05 am

2 stops30h 49m

$967

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Fri 2/13

7:50 am-7:19 pm

2 stops46h 59m

Lambert-St Louis

Thu 2/19

11:46 am-6:05 am

2 stops30h 49m

$998

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sun 1/25

7:50 am-7:29 pm

2 stops47h 09m

Lambert-St Louis

Sun 2/1

11:55 am-6:05 am

2 stops30h 40m

$1,003

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 12/23

4:00 am-3:29 pm

2 stops46h 59m

Lambert-St Louis

Wed 3/11

4:05 pm-8:40 am

3 stops30h 05m

$1,152

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 22 results
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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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New Delhi-St. Louis flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $823). Flying from New Delhi to St. Louis in April is currently the most expensive (average of $1,283). 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.

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 December 12, 2025.
Peruse reviews from past customers who have flown with Delta, 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.
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,626 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,571 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 47h 05m. Finnair provides one of the quickest options available for as low as $967. 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.Alternate airlines to your destination round-trip include Delta and Lufthansa. British Airways is 31% 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 Lufthansa, 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 $823). Flying from New Delhi to St. Louis in April is currently the most expensive (average of $1,283). 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
Fairview Heights
Maryland Heights
Collinsville
Swansea
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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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.
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Top 3 airlines flying from New Delhi to St. Louis

Discover the top 3 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$824Average$1,126FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,044Average$1,323FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$1,205Average$1,249FlexibilityNo cancel feeOn-time76%

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