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₹ 54,405+ Cheap flights to St. Louis

— STL
24 Nov — 1 Dec1
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

Tue 3/1103:20 -
2 stops27h 32m
Mon 31/512:42 -
2 stops24h 23m
Deal found 20/10₹ 93,903
Tue 3/1123:55 -
2 stops24h 53m
Wed 25/1105:00 -
2 stops29h 05m
Deal found 24/10₹ 133,306
Sun 6/1219:55 -
2 stops32h 22m
Sun 13/1208:10 -
2 stops70h 40m
Deal found 22/10₹ 134,826
Tue 3/1123:55 -
1 stop27h 16m
Fri 13/1106:00 -
1 stop28h 05m
Deal found 23/10₹ 135,775
Wed 4/1123:50 -
1 stop27h 06m
Mon 31/508:15 -
1 stop25h 05m
Deal found 20/10₹ 136,819
Fri 20/1104:35 -
2 stops30h 54m
Sat 28/1111:24 -
2 stops52h 06m
Deal found 24/10₹ 139,763
Wed 4/1123:50 -
1 stop27h 06m
Mon 31/507:30 -
1 stop27h 30m
Deal found 20/10₹ 143,656
Fri 20/1100:05 -
2 stops50h 51m
Sat 28/1116:05 -
2 stops25h 00m
Deal found 24/10₹ 163,974

Find flight deals to St. Louis

Return from

₹ 90,010

One-way from

₹ 54,405

Popular in

May

Cheapest in

January

Average price

₹ 103,968
Finnair
  • Finnair
  • 22/1-30/1
  • 4 total stops
  • 74h 03m total
  • New Delhi to St. Louis
Search Deals
Finnair
  • Finnair
  • 25/1-31/12
  • 2 total stops
  • 47h 41m total
  • New Delhi to St. Louis
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (₹ 7,461 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 2,359 potential savings vs. average return price).
Search Deals
Average for return flights in October 2026
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Cheapflights Fare Finder

 
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

Wed 27/1

07:50-22:42

2 stops50h 22m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 54,405

New DelhiSt. Louis

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

DELSTL

New Delhi Indira Gandhi Intl

Thu 3/12

16:10-00:12

3 stops43h 32m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 55,165

New DelhiSt. Louis

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

DELSTL

New Delhi Indira Gandhi Intl

Thu 3/12

05:10-00:05

2 stops30h 25m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 55,449

New DelhiSt. Louis

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

DELSTL

New Delhi Indira Gandhi Intl

Wed 28/10

03:20-20:51

2 stops28h 01m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 55,449

New DelhiSt. Louis

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

DELSTL

New Delhi Indira Gandhi Intl

Wed 4/11

05:10-21:59

2 stops28h 19m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 55,449

New DelhiSt. Louis

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

DELSTL

New Delhi Indira Gandhi Intl

Thu 29/10

04:35-12:33

3 stops42h 28m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 66,748
Fastest return journey

New DelhiSt. Louis

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

DELSTL

New Delhi Indira Gandhi Intl

Wed 4/11

23:50-15:26

1 stop27h 06m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 75,673

New DelhiSt. Louis

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

DELSTL

New Delhi Indira Gandhi Intl

Mon 25/1

22:45-10:20

3 stops47h 05m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 76,338

New DelhiSt. Louis

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

DELSTL

New Delhi Indira Gandhi Intl

Tue 3/11

03:20-19:22

2 stops27h 32m

Lambert-St Louis

Mon 31/5

21:00-08:00

1 stop24h 30m

₹ 93,998

New DelhiSt. Louis

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

DELSTL

New Delhi Indira Gandhi Intl

Fri 22/1

07:50-23:46

2 stops51h 26m

Lambert-St Louis

Sat 30/1

08:47-06:05

2 stops33h 48m

₹ 96,372

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 13 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

Cheapflights Insights

Everything you need to know about your flight to St. Louis

Rainfall in St. Louis 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

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 25 hours 59 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.

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

    For those looking to save time traveling to St. Louis, Chennai offers the quickest one-way flight (22 hours 5 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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