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₹ 92,221+ Cheap flights to St. Louis

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/5. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
26 Apr — 3 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 21 April 2025.

Return from

₹ 92,221

One-way from

₹ 176,935

Popular in

March

Cheapest in

January

Average price

₹ 124,895
Delta
  • Delta
  • 23/5-29/11
  • 4 total stops
  • 55h 01m total
  • New Delhi to St. Louis
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Japan Airlines
  • Japan Airlines
  • 8/5
  • 2 total stops
  • 39h 24m total
  • New Delhi to St. Louis
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 996,370 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 124,016 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 21 April 2025.

Fri 23/502:05DEL - STL
2 stops29h 56mDelta
Sat 29/1114:15STL - DEL
2 stops25h 05mDelta
Deal found 20/4₹ 92,221
Sat 24/507:40DEL - STL
2 stops45h 11mFinnair
Sat 29/1113:55STL - DEL
2 stops28h 40mFinnair
Deal found 20/4₹ 98,449
Wed 4/607:40DEL - STL
2 stops24h 42mMultiple Airlines
Thu 19/610:08STL - DEL
2 stops32h 42mMultiple Airlines
Deal found 20/4₹ 99,984
Sat 17/501:35DEL - STL
2 stops29h 53mBritish Airways
Sun 25/513:38STL - DEL
2 stops23h 27mBritish Airways
Deal found 20/4₹ 105,529
Sun 11/523:30DEL - STL
2 stops24h 07mAmerican Airlines
Fri 30/510:25STL - DEL
2 stops24h 05mAmerican Airlines
Deal found 20/4₹ 114,658
Mon 5/523:35DEL - STL
2 stops25h 42mUnited Airlines
Wed 2/713:20STL - DEL
2 stops21h 40mUnited Airlines
Deal found 20/4₹ 115,340
Fri 9/503:55DEL - STL
2 stops30h 01mKLM
Wed 28/514:15STL - DEL
2 stops22h 05mKLM
Deal found 20/4₹ 120,544
Tue 3/601:05DEL - STL
2 stops29h 23mAir Canada
Wed 11/607:30STL - DEL
1 stop26h 15mAir Canada
Deal found 20/4₹ 121,653
Sun 4/517:00DEL - STL
2 stops29h 57mQatar Airways
Wed 2/716:23STL - DEL
2 stops24h 02mQatar Airways
Deal found 20/4₹ 168,915
Mon 21/402:30DEL - STL
2 stops45h 30mLufthansa
Wed 19/1115:45STL - DEL
1 stop22h 15mLufthansa
Deal found 20/4₹ 191,864

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 21 April 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

Fri 23/5

02:05-21:31

2 stops29h 56m

Lambert-St Louis

Sat 29/11

14:15-02:50

2 stops25h 05m

₹ 92,221

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sat 24/5

07:40-18:21

2 stops45h 11m

Lambert-St Louis

Sat 29/11

13:55-06:05

2 stops28h 40m

₹ 98,449

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Wed 4/6

07:40-21:52

2 stops24h 42m

Lambert-St Louis

Thu 19/6

10:08-05:20

2 stops32h 42m

₹ 99,984

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sat 17/5

01:35-20:58

2 stops29h 53m

Lambert-St Louis

Sun 25/5

13:38-23:35

2 stops23h 27m

₹ 105,529

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sun 11/5

23:30-13:07

2 stops24h 07m

Lambert-St Louis

Fri 30/5

10:25-21:00

2 stops24h 05m

₹ 114,658

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Mon 5/5

23:35-14:47

2 stops25h 42m

Lambert-St Louis

Wed 2/7

13:20-21:30

2 stops21h 40m

₹ 115,340

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Fri 9/5

03:55-23:26

2 stops30h 01m

Lambert-St Louis

Wed 28/5

14:15-22:50

2 stops22h 05m

₹ 120,544

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 3/6

01:05-19:58

2 stops29h 23m

Lambert-St Louis

Wed 11/6

07:30-20:15

1 stop26h 15m

₹ 121,653

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sun 4/5

17:00-12:27

2 stops29h 57m

Lambert-St Louis

Wed 2/7

16:23-02:55

2 stops24h 02m

₹ 168,915

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sat 10/5

02:55-13:30

1 stop21h 05m

Lambert-St Louis

Wed 28/5

15:30-00:55

1 stop22h 55m

₹ 243,221

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Showing 1-10 of 14 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 Finnair, British Airways and United Airlines.

Finnair

Finnair

From ₹ 1,047

British Airways

British Airways

From ₹ 907

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 21 April 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
1,450 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very Good
1,450 reviews
Japan Airlines
8.3
Very Good
1,450 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Delta
8.0
Very Good
7,920 reviews
Japan Airlines
8.3
Very Good
1,450 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
KLM
7.8
Good
1,331 reviews
Japan Airlines
8.3
Very Good
1,450 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Finnair
7.6
Good
1,273 reviews
Japan Airlines
8.3
Very Good
1,450 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Qatar Airways
7.4
Good
3,555 reviews
Japan Airlines
8.3
Very Good
1,450 reviews
Check prices

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Crew

8.7

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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 ₹ 9,766, while return flights cost around ₹ 31,766.

  • 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 (24 hours 42 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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