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₹ 51,584+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
22 May — 29 May1
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 17 May 2025.

Return from

₹ 75,794

One-way from

₹ 51,584

Popular in

March

Cheapest in

January

Average price

₹ 106,334
British Airways
  • British Airways
  • 11/6-19/6
  • 4 total stops
  • 57h 44m total
  • New Delhi to St. Louis
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Delta
  • Delta
  • 8/6
  • 2 total stops
  • 30h 26m total
  • New Delhi to St. Louis
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 1,050,711 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 131,023 potential savings vs. average return price).
Search Deals
Average for return flights in May 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 17 May 2025.

Wed 11/601:35DEL - STL
2 stops29h 14mBritish Airways
Thu 19/608:35STL - DEL
2 stops28h 30mBritish Airways
Deal found 15/5₹ 75,794
Tue 23/907:40DEL - STL
2 stops45h 11mFinnair
Wed 8/1013:54STL - DEL
2 stops28h 56mFinnair
Deal found 16/5₹ 85,803
Mon 22/900:50DEL - STL
2 stops30h 30mDelta
Thu 2/1012:00STL - DEL
2 stops27h 25mDelta
Deal found 16/5₹ 91,620
Thu 12/607:40DEL - STL
2 stops26h 44mMultiple Airlines
Thu 19/612:28STL - DEL
2 stops30h 22mMultiple Airlines
Deal found 15/5₹ 97,095
Tue 23/923:35DEL - STL
1 stop21h 36mUnited Airlines
Wed 8/1008:27STL - DEL
2 stops26h 33mUnited Airlines
Deal found 16/5₹ 105,136
Mon 19/523:30DEL - STL
2 stops24h 50mAmerican Airlines
Wed 16/707:23STL - DEL
2 stops27h 07mAmerican Airlines
Deal found 15/5₹ 111,980
Wed 11/601:05DEL - STL
2 stops29h 23mAir Canada
Thu 19/613:30STL - DEL
1 stop22h 10mAir Canada
Deal found 15/5₹ 118,824
Sat 28/602:55DEL - STL
1 stop21h 05mLufthansa
Sun 6/715:30STL - DEL
1 stop22h 55mLufthansa
Deal found 15/5₹ 200,862
Tue 27/519:05DEL - STL
2 stops38h 29mJapan Airlines
Sun 15/608:35STL - DEL
2 stops44h 55mJapan Airlines
Deal found 16/5₹ 309,420
Tue 27/503:55DEL - STL
2 stops23h 35mKLM
Sun 15/615:57STL - DEL
2 stops23h 28mKLM
Deal found 16/5₹ 540,053

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 17 May 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

Wed 11/6

01:35-20:19

2 stops29h 14m

Lambert-St Louis

Thu 19/6

08:35-23:35

2 stops28h 30m

₹ 75,794

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 23/9

07:40-18:21

2 stops45h 11m

Lambert-St Louis

Tue 7/10

13:54-05:20

2 stops28h 56m

₹ 85,803

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Mon 22/9

00:50-20:50

2 stops30h 30m

Lambert-St Louis

Thu 2/10

12:00-01:55

2 stops27h 25m

₹ 91,620

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 12/6

07:40-23:54

2 stops26h 44m

Lambert-St Louis

Thu 19/6

12:28-05:20

2 stops30h 22m

₹ 97,095

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 23/9

23:35-10:41

1 stop21h 36m

Lambert-St Louis

Wed 8/10

08:27-21:30

2 stops26h 33m

₹ 105,136

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Wed 11/6

01:05-19:58

2 stops29h 23m

Lambert-St Louis

Thu 19/6

13:30-22:10

1 stop22h 10m

₹ 118,824

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sat 28/6

02:55-13:30

1 stop21h 05m

Lambert-St Louis

Sun 6/7

15:30-00:55

1 stop22h 55m

₹ 200,862

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 27/5

19:05-23:04

2 stops38h 29m

Lambert-St Louis

Sun 15/6

08:35-16:00

2 stops44h 55m

₹ 309,420

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Wed 28/5

23:30-15:21

2 stops26h 21m

Lambert-St Louis

Sun 15/6

07:50-21:00

2 stops26h 40m

₹ 359,465

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 27/5

03:55-17:00

2 stops23h 35m

Lambert-St Louis

Sun 15/6

15:57-01:55

2 stops23h 28m

₹ 540,053

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Showing 1-10 of 16 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 23 hours 14 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 Finnair, British Airways and KLM.

Finnair
Finnair
From ₹ 1,047
British Airways
British Airways
From ₹ 907
KLM
KLM
From ₹ 1,030
United Airlines
United Airlines
From ₹ 1,224

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 17 May 2025.
Read reviews from past customers who have flown Japan Airlines, Delta and KLM to St. Louis. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Overall

8.3

Boarding

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Japan Airlines
8.3
Very Good
1,473 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Overall

8.3

Boarding

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Delta
8.0
Very Good
7,950 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Overall

8.3

Boarding

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
KLM
7.8
Good
1,344 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Overall

8.3

Boarding

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Finnair
7.6
Good
1,279 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Overall

8.3

Boarding

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Air France
7.4
Good
1,451 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Overall

8.3

Boarding

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

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 ₹ 12,627, while return flights cost around ₹ 31,854.

  • 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, New Delhi Indira Gandhi Intl offers the quickest one-way flight (23 hours 14 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

Travelling to a place near St. Louis?

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