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₹ 320,992+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
— STL
6 Feb — 13 Feb1
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 1 February 2025.

Return from

₹ 320,992

Popular in

September

Cheapest in

December

Average price

₹ 119,787
Japan Airlines
  • Japan Airlines
  • 1/6-30/6
  • 4 total stops
  • 96h 05m total
  • New Delhi to St. Louis
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (₹ 177,478 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (₹ 75,348 potential savings vs. average return price).
Search Deals
Average for return flights in February 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 1 February 2025.

Sun 1/619:05DEL - STL
2 stops38h 30mJapan Airlines
Mon 30/619:55STL - DEL
2 stops57h 35mJapan Airlines
Deal found 31/1₹ 320,992
Sat 31/501:05DEL - STL
2 stops29h 26mAir Canada
Mon 30/614:30STL - DEL
2 stops22h 55mAir Canada
Deal found 31/1₹ 332,858
Mon 2/607:40DEL - STL
2 stops24h 44mFinnair
Mon 30/614:00STL - DEL
2 stops28h 50mFinnair
Deal found 31/1₹ 351,307
Tue 3/600:05DEL - STL
1 stop30h 26mUnited Airlines
Mon 30/607:30STL - DEL
2 stops28h 10mUnited Airlines
Deal found 31/1₹ 366,811
Thu 29/523:30DEL - STL
2 stops27h 18mAmerican Airlines
Sun 29/607:23STL - DEL
2 stops27h 07mAmerican Airlines
Deal found 31/1₹ 378,503
Sun 1/603:55DEL - STL
2 stops28h 08mKLM
Sun 29/617:30STL - DEL
2 stops21h 55mKLM
Deal found 31/1₹ 438,787

Find flights to St. Louis within your budget

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 1 February 2025.

Fly from

Any airport

Route

Depart

Return

Price

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sun 1/6

19:05-23:05

2 stops38h 30m

Lambert-St Louis

Mon 30/6

19:55-16:00

2 stops57h 35m

₹ 320,992

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sat 31/5

01:05-20:01

2 stops29h 26m

Lambert-St Louis

Mon 30/6

14:30-23:55

2 stops22h 55m

₹ 332,858

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Mon 2/6

07:40-21:54

2 stops24h 44m

Lambert-St Louis

Mon 30/6

14:00-05:20

2 stops28h 50m

₹ 351,307

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Tue 3/6

00:05-20:01

1 stop30h 26m

Lambert-St Louis

Mon 30/6

07:30-22:10

2 stops28h 10m

₹ 366,811

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Thu 29/5

23:30-16:18

2 stops27h 18m

Lambert-St Louis

Sun 29/6

07:23-21:00

2 stops27h 07m

₹ 378,503

New DelhiSt. Louis

DEL - STL

DELSTL

New Delhi Indira Gandhi Intl

Sun 1/6

03:55-21:33

2 stops28h 08m

Lambert-St Louis

Sun 29/6

17:30-01:55

2 stops21h 55m

₹ 438,787

Flights are sorted by cheapest return flights first.

Deals found on 31/1

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.

Travel insights for flights to St. Louis

Get recent, data-driven insights about flights to St. Louis including ideal travel times, pricing trends, and more.

When is the best time to book a flight to St. Louis?

Use this chart to determine the optimal time to book a return flight from New Delhi to St. Louis. Price data was last updated on 31 January 2025.

To ensure you get the cheapest price possible for a flight to St. Louis, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to St. Louis?

On average, a flight from New Delhi to St. Louis takes 27 hours 50 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

Virgin Atlantic

Virgin Atlantic

From ₹ 1,250

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

The cheapest airlines flying from New Delhi to St. Louis are British Airways, Finnair and Delta.

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 1 February 2025.
Japan Airlines
8.3
Very Good
1,447 reviews
Check prices

Food

7.7

Entertainment

7.8

Comfort

8.2

Crew

8.7

Overall

8.3

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
1,447 reviews
Japan Airlines
8.3
Very Good
1,447 reviews
Check prices

Food

7.7

Entertainment

7.8

Comfort

8.2

Crew

8.7

Overall

8.3

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
1,335 reviews
Japan Airlines
8.3
Very Good
1,447 reviews
Check prices

Food

7.7

Entertainment

7.8

Comfort

8.2

Crew

8.7

Overall

8.3

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
1,284 reviews
Japan Airlines
8.3
Very Good
1,447 reviews
Check prices

Food

7.7

Entertainment

7.8

Comfort

8.2

Crew

8.7

Overall

8.3

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.

United Airlines
7.4
Good
8,906 reviews
Japan Airlines
8.3
Very Good
1,447 reviews
Check prices

Food

7.7

Entertainment

7.8

Comfort

8.2

Crew

8.7

Overall

8.3

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.

American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very Good
1,447 reviews
Check prices

Food

7.7

Entertainment

7.8

Comfort

8.2

Crew

8.7

Overall

8.3

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.

  • 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 ₹ 12,784, while return flights cost around ₹ 28,896.

  • How much is a return flight to St. Louis?

    A return flight to St. Louis will typically cost around ₹ 334, however they can be found for as little as ₹ 334.

  • 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 (24 hours 37 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).

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