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₹ 56,449+ Cheap flights to St. Louis

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
5 Apr — 12 Apr1
1 adult

Flights to St. Louis in 2025

Find the latest flights to St. Louis in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 31 March 2025.

Return from

₹ 95,535

One-way from

₹ 56,449

Popular in

March

Cheapest in

January

Average price

₹ 125,813
Delta
  • Delta
  • 13/4-21/9
  • 4 total stops
  • 50h 46m total
  • New Delhi to St. Louis
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Qatar Airways
  • Qatar Airways
  • 15/5
  • 2 total stops
  • 41h 34m total
  • New Delhi to St. Louis
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 946,065 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 119,536 potential savings vs. average return price).
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Average for return flights in March 2025
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Find flight deals to St. Louis

Cheapest flights to St. Louis
Explore the most affordable flight options available to St. Louis. Find the lowest fares based on data from user searches, with prices last updated on 31 March 2025.

Sun 13/403:55DEL - STL
2 stops24h 51mDelta
Sun 21/913:30STL - DEL
2 stops25h 55mDelta
Deal found 30/3₹ 95,535
Sun 13/403:55DEL - STL
2 stops24h 51mKLM
Mon 22/912:10STL - DEL
2 stops24h 10mKLM
Deal found 30/3₹ 95,706
Thu 1/502:05DEL - STL
2 stops24h 51mVirgin Atlantic
Tue 3/613:09STL - DEL
2 stops24h 26mVirgin Atlantic
Deal found 30/3₹ 95,963
Fri 29/823:30DEL - STL
2 stops28h 06mAmerican Airlines
Mon 1/909:50STL - DEL
2 stops24h 40mAmerican Airlines
Deal found 30/3₹ 96,733
Tue 26/807:40DEL - STL
2 stops45h 11mFinnair
Wed 3/914:01STL - DEL
2 stops28h 49mFinnair
Deal found 30/3₹ 99,128
Sun 4/507:40DEL - STL
2 stops26h 49mMultiple Airlines
Sun 1/616:15STL - DEL
2 stops26h 35mMultiple Airlines
Deal found 30/3₹ 111,358
Mon 7/423:35DEL - STL
2 stops23h 15mUnited Airlines
Thu 25/913:30STL - DEL
1 stop22h 10mUnited Airlines
Deal found 30/3₹ 112,128
Tue 13/502:55DEL - STL
2 stops27h 33mAir Canada
Wed 21/507:30STL - DEL
1 stop26h 15mAir Canada
Deal found 30/3₹ 117,089
Sun 31/804:15DEL - STL
2 stops27h 47mEmirates
Wed 3/915:20STL - DEL
2 stops24h 45mEmirates
Deal found 30/3₹ 130,431
Mon 25/801:35DEL - STL
2 stops28h 03mBritish Airways
Sun 31/816:52STL - DEL
2 stops28h 38mBritish Airways
Deal found 30/3₹ 149,589
Mon 1/906:20DEL - STL
2 stops43h 54mTurkish Airlines
Wed 3/917:30STL - DEL
2 stops24h 40mTurkish Airlines
Deal found 30/3₹ 150,530
Thu 28/802:55DEL - STL
1 stop21h 05mLufthansa
Sun 31/815:30STL - DEL
1 stop22h 55mLufthansa
Deal found 30/3₹ 153,438

Cheapflights Fare Finder

Locate flights to St. Louis that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 31 March 2025.
Use the filters below to find and compare flights to St. Louis that are best for you.

Fly from

New Delhi

Route

Depart

Return

Price

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sun 13/4

03:55-18:16

2 stops24h 51m

Lambert-St Louis

Sun 21/9

13:30-01:55

2 stops25h 55m

₹ 95,535

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sun 13/4

03:55-18:16

2 stops24h 51m

Lambert-St Louis

Mon 22/9

12:10-22:50

2 stops24h 10m

₹ 95,706

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 1/5

02:05-16:26

2 stops24h 51m

Lambert-St Louis

Tue 3/6

13:09-00:05

2 stops24h 26m

₹ 95,963

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 15/4

07:40-22:12

2 stops25h 02m

Lambert-St Louis

Mon 22/9

08:08-05:20

2 stops34h 42m

₹ 96,134

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Fri 29/8

23:30-17:06

2 stops28h 06m

Lambert-St Louis

Mon 1/9

09:50-21:00

2 stops24h 40m

₹ 96,733

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 26/8

07:40-18:21

2 stops45h 11m

Lambert-St Louis

Thu 4/9

16:17-05:20

2 stops26h 33m

₹ 99,128

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 13/5

02:55-19:58

2 stops27h 33m

Lambert-St Louis

Wed 21/5

07:30-20:15

1 stop26h 15m

₹ 117,089

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Wed 7/5

23:35-11:08

1 stop22h 03m

Lambert-St Louis

Thu 29/5

09:50-21:30

2 stops25h 10m

₹ 123,161

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sun 31/8

04:15-21:32

2 stops27h 47m

Lambert-St Louis

Wed 3/9

15:20-02:35

2 stops24h 45m

₹ 130,431

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Mon 25/8

01:35-19:08

2 stops28h 03m

Lambert-St Louis

Sun 31/8

16:52-08:00

2 stops28h 38m

₹ 149,589

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 18 results
1
2

Best time to book a flight to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis with our price prediction graph.
Estimated return 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 to St. Louis

How long is the flight to St. Louis?

On average, a flight from New Delhi to St. Louis takes 24 hours 42 minutes. Flights to St. Louis from other popular cities in India will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to St. Louis?

The most popular airlines flying from New Delhi to St. Louis are British Airways, Finnair and United Airlines.

British Airways

British Airways

From ₹ 907

Finnair

Finnair

From ₹ 1,047

United Airlines

United Airlines

From ₹ 1,224

KLM

KLM

From ₹ 1,030

What are the cheapest airlines that fly to St. Louis?

The cheapest airlines flying from New Delhi to St. Louis are British Airways, KLM and Finnair.

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 56.0 - 119.0 mm per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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 31 March 2025.
Read reviews from past customers who have flown Korean Air, Emirates and Delta to St. Louis. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,051 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Korean Air
8.4
Very Good
1,051 reviews
Korean Air
8.4
Very Good
1,051 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Emirates
8.0
Very Good
3,192 reviews
Korean Air
8.4
Very Good
1,051 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Delta
8.0
Very Good
7,899 reviews
Korean Air
8.4
Very Good
1,051 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
KLM
7.8
Good
1,321 reviews
Korean Air
8.4
Very Good
1,051 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Finnair
7.6
Good
1,267 reviews
Korean Air
8.4
Very Good
1,051 reviews
Check prices

Crew

8.7

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

FAQs about flying to St. Louis

  • What airport do you fly into for flights to St. Louis?

    Lambert-St Louis (STL), located 20.4 km from the city centre, is the airport you fly into when you book flights to St. Louis.

  • Can I find cheaper flights to St. Louis if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to St. Louis on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to St. Louis?

    Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to St. Louis.

  • What is the cheapest airport to fly to in St. Louis?

    Lambert-St Louis is currently the cheapest airport to fly to in St. Louis. One-way flights to Lambert-St Louis typically cost ₹ 12,624, while return flights cost around ₹ 31,847.

  • How much is a return flight to St. Louis?

    A return flight to St. Louis will typically cost around ₹ 372, however they can be found for as little as ₹ 372.

  • Where does the fastest flight to St. Louis depart from?

    For those looking to save time traveling to St. Louis, Bangalore offers the quickest one-way flight (23 hours 55 minutes).

  • Does Lambert-St Louis have rental cars?

    Yes. Those touching down at Lambert-St Louis can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Lambert-St Louis?

    Yes. Lambert-St Louis has hotels nearby for those requiring accommodations. Hampton Inn St. Louis-Airport is the closest property to Lambert-St Louis (0.0 km away from Lambert-St Louis).

See more FAQs

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