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St. Louis

$662+ 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — STL
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
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The best prices from New Delhi Indira Gandhi Intl to Lambert-St Louis are usually found in December or August, booked 72 days in advance, depart on a Monday or Thursday and return on a Tuesday

Cheap 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 January 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,041
(Finnair)

One-way from

$662
(Finnair)

Popular in

September

Cheapest in

December

Average price

$1,214
Provider with most accurate pricing for New Delhi Indira Gandhi Intl-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for New Delhi Indira Gandhi Intl-Lambert-St Louis flights.
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From New Delhi Indira Gandhi Intl to Lambert-St Louis
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One-way flight from New Delhi Indira Gandhi Intl to Lambert-St Louis
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High demand for flights, 1% potential price rise
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Best time to find cheap flights, 0% potential price drop
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Average for round-trip flights in January 2025
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Find 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 January 20, 2025.

This Finnair deal was found by Cheapflights users on 1/19. 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.
Tue 5/137:40 amDEL - STL
2 stops26h 13mMultiple Airlines
Tue 6/312:05 pmSTL - DEL
2 stops30h 45mMultiple Airlines
Deal found 1/19$1,041
This British Airways deal was found by Cheapflights users on 1/19. 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.
Mon 5/121:35 amDEL - STL
2 stops29h 09mBritish Airways
Tue 6/39:58 amSTL - DEL
2 stops27h 07mBritish Airways
Deal found 1/19$1,048
This Delta deal was found by Cheapflights users on 1/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2812:50 amDEL - STL
2 stops27h 41mDelta
Thu 8/2812:00 pmSTL - DEL
2 stops24h 20mDelta
Deal found 1/19$1,057
This KAYAK deal was found by Cheapflights users on 1/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/307:40 amDEL - STL
2 stops26h 13mFinnair
Sat 8/306:19 pmSTL - DEL
2 stops24h 31mFinnair
Deal found 1/19$1,082
This Justfly.com deal was found by Cheapflights users on 1/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/311:20 amDEL - STL
2 stops24h 54mLufthansa
Sun 8/313:30 pmSTL - DEL
1 stop22h 55mLufthansa
Deal found 1/19$1,235
This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3012:05 amDEL - STL
3 stops26h 09mUnited Airlines
Sun 8/311:27 pmSTL - DEL
2 stops21h 33mUnited Airlines
Deal found 1/19$1,331
This Air Canada deal was found by Cheapflights users on 1/19. 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 5/1310:50 pmDEL - STL
1 stop26h 56mAir Canada
Tue 6/34:05 pmSTL - DEL
2 stops20h 55mAir Canada
Deal found 1/19$1,342
This Japan Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 9/77:05 pmDEL - STL
2 stops30h 00mJapan Airlines
Tue 9/99:50 amSTL - DEL
2 stops43h 40mJapan Airlines
Deal found 1/20$3,561
This Korean Air deal was found by Cheapflights users on 1/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:40 pmDEL - STL
2 stops35h 37mKorean Air
Fri 9/126:00 amSTL - DEL
2 stops49h 35mKorean Air
Deal found 1/20$4,844
This Emirates deal was found by Cheapflights users on 1/20. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/254:10 amDEL - STL
2 stops26h 10mEmirates
Sun 8/315:18 pmSTL - DEL
2 stops29h 17mEmirates
Deal found 1/20$6,755
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/221:30 amDEL - STL
2 stops32h 09mCathay Pacific
Thu 8/289:49 amSTL - DEL
2 stops48h 56mCathay Pacific
Deal found 1/20$8,281

Find flights from New Delhi to St. Louis within your budget

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 January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 5/13

7:40 am-11:23 pm

2 stops26h 13m

Lambert-St Louis

Tue 6/3

12:05 pm-5:20 am

2 stops30h 45m

$1,041

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Mon 5/12

1:35 am-8:14 pm

2 stops29h 09m

Lambert-St Louis

Tue 6/3

9:58 am-11:35 pm

2 stops27h 07m

$1,048

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Wed 5/28

12:50 am-5:53 pm

2 stops27h 33m

Lambert-St Louis

Wed 9/3

9:00 am-10:50 pm

2 stops27h 20m

$1,057

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Fri 5/30

7:40 am-11:23 pm

2 stops26h 13m

Lambert-St Louis

Sat 8/30

6:19 pm-5:20 am

2 stops24h 31m

$1,082

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sat 5/31

1:20 am-3:44 pm

2 stops24h 54m

Lambert-St Louis

Sun 8/31

3:30 pm-12:55 am

1 stop22h 55m

$1,235

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Fri 5/30

12:05 am-3:44 pm

3 stops26h 09m

Lambert-St Louis

Sun 8/31

1:27 pm-9:30 pm

2 stops21h 33m

$1,331

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 5/13

10:50 pm-3:16 pm

1 stop26h 56m

Lambert-St Louis

Tue 6/3

4:05 pm-11:30 pm

2 stops20h 55m

$1,342

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 3/25

4:10 am-7:50 pm

2 stops26h 10m

Lambert-St Louis

Sun 8/31

5:18 pm-9:05 am

2 stops29h 17m

$6,755

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sat 3/22

1:30 am-11:09 pm

2 stops32h 09m

Lambert-St Louis

Thu 8/28

9:49 am-9:15 pm

2 stops48h 56m

$8,281

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 3/20

7:50 am-11:23 am

2 stops38h 03m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 19 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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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.

Travel insights for flights from New Delhi to St. Louis

Get recent, data-driven insights about flights from New Delhi to St. Louis including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from New Delhi to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from New Delhi to St. Louis. Price data was last updated on January 17, 2025.

The price you pay for your flight from New Delhi to St. Louis may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from New Delhi to St. Louis (average of $311). Flying from New Delhi to St. Louis in March is currently the most expensive (average of $356). 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.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 January 20, 2025.
Japan Airlines
8.3
Very good
1,449 reviews

Comfort

8.2

Crew

8.7

Boarding

8.4

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 10

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

Japan Airlines
8.3
Very good
1,449 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Comfort

8.2

Crew

8.7

Boarding

8.4

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 10

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

Emirates
8.1
Very good
3,356 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Comfort

8.2

Crew

8.7

Boarding

8.4

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 10

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

Delta
8.0
Very good
8,521 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Comfort

8.2

Crew

8.7

Boarding

8.4

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 10

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

Finnair
7.6
Good
1,285 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Comfort

8.2

Crew

8.7

Boarding

8.4

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 10

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

Cathay Pacific
7.5
Good
830 reviews
Japan Airlines
8.3
Very good
1,449 reviews

Comfort

8.2

Crew

8.7

Boarding

8.4

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 10

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

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.

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

    British Airways, at $1,048, was found to be the cheapest airline from New Delhi to St. Louis.Alternate airlines to your destination round-trip include Delta and Finnair. British Airways is 19% 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 $664. 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, August is the cheapest month in which you can book a flight from New Delhi to St. Louis (average of $311). Flying from New Delhi to St. Louis in March is currently the most expensive (average of $356). 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 New Delhi?

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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 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 January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$925Average$1,139FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,044Average$1,205FlexibilityNo cancel feeOn-timeN/A
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