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₹ 67,952+ 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 22/5. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
7 Jun — 14 Jun1
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 8 May 2026.

Sat 19/904:50
DEL
-
STL
2 stops25h 43m
Multiple Airlines
Fri 25/907:32
STL
-
DEL
2 stops25h 18m
Multiple Airlines
Deal found 7/5₹ 95,605
Wed 15/704:50
DEL
-
STL
2 stops29h 56m
Multiple Airlines
Fri 25/907:32
STL
-
DEL
2 stops25h 18m
Multiple Airlines
Deal found 8/5₹ 95,888
Tue 11/807:40
DEL
-
STL
2 stops47h 16m
Finnair
Tue 20/1012:43
STL
-
DEL
2 stops30h 07m
Finnair
Deal found 6/5₹ 105,703
Tue 29/923:30
DEL
-
STL
2 stops29h 14m
American Airlines
Sat 3/1009:32
STL
-
DEL
2 stops24h 58m
American Airlines
Deal found 3/5₹ 107,496
Mon 1/623:35
DEL
-
STL
1 stop34h 31m
United Airlines
Tue 30/613:13
STL
-
DEL
2 stops21h 47m
United Airlines
Deal found 7/5₹ 108,251
Mon 15/623:35
DEL
-
STL
2 stops23h 06m
United Airlines
Mon 22/606:00
STL
-
DEL
2 stops29h 00m
United Airlines
Deal found 6/5₹ 109,856
Fri 29/508:20
DEL
-
STL
2 stops26h 04m
British Airways
Wed 30/912:47
STL
-
DEL
2 stops24h 18m
British Airways
Deal found 5/5₹ 111,460
Sun 31/501:35
DEL
-
STL
2 stops28h 16m
British Airways
Wed 30/914:45
STL
-
DEL
2 stops22h 20m
British Airways
Deal found 4/5₹ 113,253
Sun 31/501:35
DEL
-
STL
2 stops28h 15m
British Airways
Tue 30/621:35
STL
-
DEL
1 stop39h 30m
British Airways
Deal found 7/5₹ 118,727

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 8 May 2026.

Return from

₹ 95,605

One-way from

₹ 67,952

Popular in

December

Cheapest in

January

Average price

₹ 134,866
19/9-25/9
  • 19/9-25/9
  • 4 total stops
  • 51h 01m total
  • New Delhi to St. Louis
Search Deals
United Airlines
  • United Airlines
  • 21/5
  • 1 total stop
  • 34h 30m total
  • New Delhi to St. Louis
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (₹ 1,462 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 3,500 potential savings vs. average return price).
Search Deals
Average for return flights in May 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 8 May 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 - STL

DELSTL

New Delhi Indira Gandhi Intl

Wed 15/7

04:50-00:16

2 stops29h 56m

Lambert-St Louis

Fri 25/9

07:32-19:20

2 stops25h 18m

₹ 95,888

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 11/8

07:40-20:26

2 stops47h 16m

Lambert-St Louis

Tue 20/10

12:43-05:20

2 stops30h 07m

₹ 105,703

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Mon 15/6

23:35-12:11

2 stops23h 06m

Lambert-St Louis

Mon 22/6

06:00-21:30

2 stops29h 00m

₹ 109,856
Fastest return journey

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Fri 29/5

08:20-23:54

2 stops26h 04m

Lambert-St Louis

Wed 30/9

12:47-23:35

2 stops24h 18m

₹ 111,460

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sun 31/5

01:35-19:21

2 stops28h 16m

Lambert-St Louis

Wed 30/9

14:45-23:35

2 stops22h 20m

₹ 113,253

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Mon 1/6

21:30-23:59

2 stops36h 59m

Lambert-St Louis

Tue 30/6

17:18-08:55

2 stops29h 07m

₹ 121,936

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 14/7

01:35-19:30

1 stop28h 25m

Lambert-St Louis

Fri 25/9

20:07-06:00

2 stops23h 23m

₹ 128,259

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Wed 20/5

15:55-21:42

2 stops40h 17m

Lambert-St Louis

Sun 5/7

19:21-14:35

2 stops32h 44m

₹ 130,996

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Mon 28/9

01:35-19:30

1 stop28h 25m

Lambert-St Louis

Sat 3/10

11:18-23:35

2 stops25h 47m

₹ 132,601

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Mon 10/8

01:35-19:32

2 stops28h 27m

Lambert-St Louis

Tue 20/10

21:35-06:00

1 stop21h 55m

₹ 132,601

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Showing 1-10 of 18 resultsSorted by cheapest first
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

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

The cheapest airlines flying from New Delhi to St. Louis are British Airways and Lufthansa.

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 8 May 2026.
Check out reviews from past customers who have flown Lufthansa and British Airways to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,980 reviews
Check prices

Crew

7.6

Food

6.3

Entertainment

6.4

Comfort

6.8

Overall

6.8

Boarding

7.0

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
7,980 reviews
Lufthansa
6.8
Okay
7,980 reviews
Check prices

Crew

7.6

Food

6.3

Entertainment

6.4

Comfort

6.8

Overall

6.8

Boarding

7.0

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
7,952 reviews
Lufthansa
6.8
Okay
7,980 reviews
Check prices

Crew

7.6

Food

6.3

Entertainment

6.4

Comfort

6.8

Overall

6.8

Boarding

7.0

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

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 ₹ 18,751, while return flights cost around ₹ 33,485.

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

    For those looking to save time traveling to St. Louis, Mumbai Chhatrapati Shivaji Intl offers the quickest one-way flight (20 hours 30 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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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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