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₹ 65,689+ 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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
6 Sep — 13 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to St. Louis in 2026

Enter your travel dates to find the best prices.

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 7 August 2026.

Mon 26/1003:20 -
2 stops26h 58m
Sun 7/217:27 -
2 stops24h 23m
Deal found 4/8₹ 90,726
Fri 4/1220:55 -
2 stops38h 33m
Tue 4/507:05 -
2 stops33h 35m
Deal found 4/8₹ 96,153
Sat 12/904:50 -
2 stops26h 24m
Sat 20/205:00 -
2 stops26h 50m
Deal found 5/8₹ 96,248
Mon 31/815:55 -
2 stops35h 25m
Mon 7/906:00 -
2 stops34h 40m
Deal found 3/8₹ 99,485
Mon 9/1107:50 -
2 stops47h 59m
Sat 6/311:47 -
2 stops30h 48m
Deal found 6/8₹ 100,056
Thu 3/904:50 -
2 stops25h 07m
Wed 16/911:01 -
2 stops29h 39m
Deal found 2/8₹ 105,007
Tue 1/915:55 -
2 stops31h 29m
Tue 8/906:00 -
2 stops26h 50m
Deal found 4/8₹ 105,483
Thu 3/1203:20 -
2 stops24h 53m
Tue 4/521:35 -
1 stop21h 55m
Deal found 4/8₹ 108,053
Sun 8/1107:50 -
2 stops47h 59m
Fri 5/311:47 -
2 stops30h 48m
Deal found 6/8₹ 110,528
Tue 27/1023:50 -
1 stop26h 06m
Sun 7/216:05 -
2 stops24h 40m
Deal found 4/8₹ 110,719
Thu 1/1008:10 -
2 stops25h 02m
Fri 25/1214:50 -
2 stops22h 55m
Deal found 2/8₹ 111,480
Mon 9/1107:50 -
2 stops47h 59m
Mon 1/311:46 -
2 stops30h 49m
Deal found 6/8₹ 111,575

Find flight deals to St. Louis

Find the latest flights to St. Louis in 2026, 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 7 August 2026.

Return from

₹ 90,726

One-way from

₹ 65,689

Popular in

May

Cheapest in

January

Average price

₹ 134,233
British Airways
  • British Airways
  • 26/10-7/2
  • 4 total stops
  • 51h 21m total
  • New Delhi to St. Louis
Search Deals
17/11
  • 17/11
  • 3 total stops
  • 45h 05m total
  • New Delhi to St. Louis
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (₹ 7,647 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 2,381 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

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 7 August 2026.
Use the filters below to find and compare flights to St. Louis that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

New DelhiSt. Louis

DEL New Delhi Indira Gandhi Intl - STL Lambert-St Louis

DELSTL

New Delhi Indira Gandhi Intl

Mon 26/10

03:20-19:48

2 stops26h 58m

Lambert-St Louis

Sun 7/2

17:27-05:20

2 stops24h 23m

₹ 90,726

New DelhiSt. Louis

DEL New Delhi Indira Gandhi Intl - STL Lambert-St Louis

DELSTL

New Delhi Indira Gandhi Intl

Fri 4/12

20:55-23:58

2 stops38h 33m

Lambert-St Louis

Tue 4/5

07:05-03:10

2 stops33h 35m

₹ 96,153

New DelhiSt. Louis

DEL New Delhi Indira Gandhi Intl - STL Lambert-St Louis

DELSTL

New Delhi Indira Gandhi Intl

Sat 12/9

04:50-20:44

2 stops26h 24m

Lambert-St Louis

Sat 20/2

05:00-19:20

2 stops26h 50m

₹ 96,248

New DelhiSt. Louis

DEL New Delhi Indira Gandhi Intl - STL Lambert-St Louis

DELSTL

New Delhi Indira Gandhi Intl

Wed 30/9

21:15-16:48

2 stops30h 03m

Lambert-St Louis

Thu 25/2

07:00-19:20

2 stops24h 50m

₹ 96,248

New DelhiSt. Louis

DEL New Delhi Indira Gandhi Intl - STL Lambert-St Louis

DELSTL

New Delhi Indira Gandhi Intl

Sat 19/9

04:50-20:44

2 stops26h 24m

Lambert-St Louis

Sat 26/9

05:00-07:55

2 stops40h 25m

₹ 96,248

New DelhiSt. Louis

DEL New Delhi Indira Gandhi Intl - STL Lambert-St Louis

DELSTL

New Delhi Indira Gandhi Intl

Mon 31/8

15:55-16:50

2 stops35h 25m

Lambert-St Louis

Mon 7/9

06:00-03:10

2 stops34h 40m

₹ 99,485

New DelhiSt. Louis

DEL New Delhi Indira Gandhi Intl - STL Lambert-St Louis

DELSTL

New Delhi Indira Gandhi Intl

Tue 1/9

15:55-12:54

2 stops31h 29m

Lambert-St Louis

Tue 8/9

06:00-19:20

2 stops26h 50m

₹ 105,483
Fastest return journey

New DelhiSt. Louis

DEL New Delhi Indira Gandhi Intl - STL Lambert-St Louis

DELSTL

New Delhi Indira Gandhi Intl

Thu 1/10

08:10-22:42

2 stops25h 02m

Lambert-St Louis

Fri 25/12

14:50-01:15

2 stops22h 55m

₹ 111,480

New DelhiSt. Louis

DEL New Delhi Indira Gandhi Intl - STL Lambert-St Louis

DELSTL

New Delhi Indira Gandhi Intl

Fri 2/10

08:10-22:42

2 stops25h 02m

Lambert-St Louis

Fri 25/12

14:50-01:15

2 stops22h 55m

₹ 111,480

New DelhiSt. Louis

DEL New Delhi Indira Gandhi Intl - STL Lambert-St Louis

DELSTL

New Delhi Indira Gandhi Intl

Wed 30/9

23:35-21:09

1 stop32h 04m

Lambert-St Louis

Thu 25/2

07:30-21:50

1 stop26h 50m

₹ 114,336

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 22 resultsSorted by cheapest first
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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

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).

How long is the flight to St. Louis?

On average, a flight from New Delhi to St. Louis takes 26 hours 4 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.

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.

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

    For those looking to save time traveling to St. Louis, New Delhi Indira Gandhi Intl offers the quickest one-way flight (26 hours 4 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. St Ann Townhome Less Than 1 Mi to International Airport! is the closest property to Lambert-St Louis (0.0 km away from Lambert-St Louis).

See more FAQs

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to St. Louis.

Can Cheapflights find flights to St. Louis with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to St. Louis, users can toggle the no change fees filter when performing a flight search.

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