What is the cheapest airline that flies from India to Lambert-St Louis?

Delta, Etihad Airways, and KLM are the most popular carriers operating from India to Lambert-St Louis

How long does it take to fly to St. Louis?

The average flight duration from India to St. Louis depends on which airport you fly into and out of. Flying from New Delhi to St. Louis is 26h 23m on average, while flying from Bengaluru to St. Louis is 26h 32m on average. St. Louis is the most popular airport in St. Louis.

When did momondo last update prices for flights from India to Lambert-St Louis Airport?

Prices for flights from India to Lambert-St Louis Airport were last updated today.

How many operators does momondo search for flights from India to Lambert-St Louis Airport?

As of October 2026, there are 2 operators available to choose from for flights from India to Lambert-St Louis Airport.

How old do you have to be to fly from India to Lambert-St Louis Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from India to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

₹ 50,244 Cheap Flights from India to St. Louis in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from India to St. Louis

Return

One-way

Last minute

Recent return flight deals from India to St. Louis

Enter your travel dates to find the best prices.

07:50 - 18:30DEL New Delhi Indira Gandhi Intl-STL Lambert-St Louis

46h 10m2 stops Helsinki-Vantaa Dallas/Fort Worth

15:46 - 06:05STL Lambert-St Louis-DEL New Delhi Indira Gandhi Intl

27h 49m2 stops New York LaGuardia Helsinki-Vantaa

₹ 86,120Multiple Airlines

Fri, 29 Jan - Sun, 14 Mar

07:50 - 23:46DEL New Delhi Indira Gandhi Intl-STL Lambert-St Louis

51h 26m2 stops Helsinki-Vantaa Miami

08:47 - 06:05STL Lambert-St Louis-DEL New Delhi Indira Gandhi Intl

33h 48m2 stops Dallas/Fort Worth Helsinki-Vantaa

₹ 96,397Multiple Airlines

Fri, 22 Jan - Sat, 30 Jan

07:50 - 23:46DEL New Delhi Indira Gandhi Intl-STL Lambert-St Louis

51h 26m2 stops Helsinki-Vantaa Miami

08:47 - 06:05STL Lambert-St Louis-DEL New Delhi Indira Gandhi Intl

33h 48m2 stops Dallas/Fort Worth Helsinki-Vantaa

₹ 96,492Multiple Airlines

Fri, 22 Jan - Sat, 30 Jan

07:50 - 23:46DEL New Delhi Indira Gandhi Intl-STL Lambert-St Louis

51h 26m2 stops Helsinki-Vantaa Miami

08:47 - 06:05STL Lambert-St Louis-DEL New Delhi Indira Gandhi Intl

33h 48m2 stops Dallas/Fort Worth Helsinki-Vantaa

₹ 96,587Multiple Airlines

Fri, 22 Jan - Sat, 30 Jan

07:15 - 00:02BLR Bengaluru Intl-STL Lambert-St Louis

28h 17m2 stops London Heathrow Chicago O'Hare Intl

17:11 - 04:50STL Lambert-St Louis-BLR Bengaluru Intl

25h 09m2 stops Dallas/Fort Worth London Heathrow

₹ 97,063British Airways

Tue, 8 Dec - Tue, 21 Sep

07:15 - 22:17BLR Bengaluru Intl-STL Lambert-St Louis

26h 32m2 stops London Heathrow Chicago O'Hare Intl

21:35 - 00:45STL Lambert-St Louis-BLR Bengaluru Intl

40h 40m1 stop London Heathrow

₹ 97,063British Airways

Tue, 8 Dec - Tue, 21 Sep

07:50 - 20:01DEL New Delhi Indira Gandhi Intl-STL Lambert-St Louis

47h 41m2 stops Helsinki-Vantaa Dallas/Fort Worth

11:22 - 06:05STL Lambert-St Louis-DEL New Delhi Indira Gandhi Intl

31h 13m2 stops Dallas/Fort Worth Helsinki-Vantaa

₹ 98,110Finnair

Wed, 3 Feb - Sun, 7 Feb

07:50 - 20:01DEL New Delhi Indira Gandhi Intl-STL Lambert-St Louis

47h 41m2 stops Helsinki-Vantaa Dallas/Fort Worth

11:22 - 06:05STL Lambert-St Louis-DEL New Delhi Indira Gandhi Intl

31h 13m2 stops Dallas/Fort Worth Helsinki-Vantaa

₹ 98,205Finnair

Wed, 3 Feb - Sun, 7 Feb

07:50 - 20:01DEL New Delhi Indira Gandhi Intl-STL Lambert-St Louis

47h 41m2 stops Helsinki-Vantaa Dallas/Fort Worth

11:22 - 06:05STL Lambert-St Louis-DEL New Delhi Indira Gandhi Intl

31h 13m2 stops Dallas/Fort Worth Helsinki-Vantaa

₹ 98,300Finnair

Wed, 3 Feb - Sun, 7 Feb

09:55 - 17:48MAA Chennai-STL Lambert-St Louis

43h 23m2 stops Abu Dhabi Zayed Intl Charlotte Douglas

14:12 - 02:50STL Lambert-St Louis-MAA Chennai

50h 08m2 stops Charlotte Douglas Abu Dhabi Zayed Intl

₹ 103,629Etihad Airways

Fri, 15 Jan - Fri, 14 May

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British Airways flights from India to St. Louis

Our best British Airways deals on India to St. Louis flight tickets

British Airways

3 Nov

DEL03:20New Delhi Indira Gandhi Intl

27h 32m

2 stops

STL19:22Lambert-St Louis

31 May

STL21:00Lambert-St Louis

24h 30m

1 stop

DEL08:00New Delhi Indira Gandhi Intl

₹ 94,208

British Airways

8 Dec

BLR07:15Bengaluru Intl

28h 17m

2 stops

STL00:02Lambert-St Louis

21 Sept

STL17:11Lambert-St Louis

25h 09m

2 stops

BLR04:50Bengaluru Intl

₹ 97,063

British Airways

27 Jan

MAA07:35Chennai

47h 56m

2 stops

STL20:01Lambert-St Louis

31 Jan

STL20:15Lambert-St Louis

45h 50m

2 stops

MAA05:35Chennai

₹ 105,913

United Airlines flights from India to St. Louis

Our best United Airlines deals on India to St. Louis flight tickets

United Airlines

3 Feb

DEL23:55New Delhi Indira Gandhi Intl

23h 48m

2 stops

STL12:13Lambert-St Louis

7 Feb

STL16:57Lambert-St Louis

41h 23m

1 stop

DEL21:50New Delhi Indira Gandhi Intl

₹ 121,043

United Airlines

3 Feb

DEL23:55New Delhi Indira Gandhi Intl

23h 48m

2 stops

STL12:13Lambert-St Louis

7 Feb

STL16:57Lambert-St Louis

41h 23m

1 stop

DEL21:50New Delhi Indira Gandhi Intl

₹ 121,139

United Airlines

3 Feb

DEL23:55New Delhi Indira Gandhi Intl

27h 51m

1 stop

STL16:16Lambert-St Louis

7 Feb

STL16:57Lambert-St Louis

41h 23m

1 stop

DEL21:50New Delhi Indira Gandhi Intl

₹ 125,611

Fly from

Fly to

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

Fri 29/1

07:50-18:30

2 stops46h 10m

Lambert-St Louis

Sun 14/3

15:46-06:05

2 stops27h 49m

₹ 86,120

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

₹ 96,397

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

₹ 96,492

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

₹ 96,587

Fastest return journey

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Tue 8/12

07:15-00:02

2 stops28h 17m

Lambert-St Louis

Tue 21/9

17:11-04:50

2 stops25h 09m

₹ 97,063

BengaluruSt. Louis

BLR Bengaluru Intl - STL Lambert-St Louis

BLRSTL

Bengaluru Intl

Tue 8/12

07:15-22:17

2 stops26h 32m

Lambert-St Louis

Tue 21/9

21:35-00:45

1 stop40h 40m

₹ 97,063

New DelhiSt. Louis

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

DELSTL

New Delhi Indira Gandhi Intl

Wed 3/2

07:50-20:01

2 stops47h 41m

Lambert-St Louis

Sun 7/2

11:22-06:05

2 stops31h 13m

₹ 98,110

New DelhiSt. Louis

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

DELSTL

New Delhi Indira Gandhi Intl

Wed 3/2

07:50-20:01

2 stops47h 41m

Lambert-St Louis

Sun 7/2

11:22-06:05

2 stops31h 13m

₹ 98,205

New DelhiSt. Louis

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

DELSTL

New Delhi Indira Gandhi Intl

Wed 3/2

07:50-20:01

2 stops47h 41m

Lambert-St Louis

Sun 7/2

11:22-06:05

2 stops31h 13m

₹ 98,300

ChennaiSt. Louis

MAA Chennai - STL Lambert-St Louis

MAASTL

Chennai

Fri 15/1

09:55-17:48

2 stops43h 23m

Lambert-St Louis

Fri 14/5

14:12-02:50

2 stops50h 08m

₹ 103,629

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from India to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to St. Louis?

In general, October is the cheapest month to fly from India to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 100,013. If you are unable to visit St. Louis during the month of October, then departing from India during the month July is also very affordable. Most momondo users find prices during this month for around ₹ 116,381.

Can stopping save me money on India to St. Louis flights?

You could potentially save up to 18% on your flight if you consider stops on a India to St. Louis flight.

Cheap India to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from India to St. Louis

Best price found	₹ 50,244
Fastest flight time	26h 23m
Direct flights	None

The best one-way flight to St. Louis from India in the past 72 hours is ₹ 50,244. The best return flight deal from India to St. Louis found on momondo in the last 72 hours is ₹ 86,120.

The fastest flight from India to St. Louis takes 26h 23m

There are no direct flights from India to St. Louis. There are no popular flight routes from India to St. Louis.

Search flight deals

Frequently asked questions about flying from India to St. Louis

When did momondo last update prices for flights from India to Lambert-St Louis Airport?
Prices for flights from India to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from India to Lambert-St Louis Airport?
As of October 2026, there are 2 operators available to choose from for flights from India to Lambert-St Louis Airport.
How old do you have to be to fly from India to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from India to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from India to St. Louis

Compare and see reviews for airlines that fly from India to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom ₹ 81,352	Free Cancellation	Rating 6.7 8,275 reviews		Search British Airways flights
KLM	PriceFrom ₹ 198,996	Free Cancellation	Rating 7.8 1,595 reviews		Search KLM flights

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Why should I use momondo to find a flight deal from India to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from India to St. Louis for you.

Can I find flights from India to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from India with this policy.

How can momondo help me find flights from India to St. Louis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from India to St. Louis.

I’m not ready to book a flight from India to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from India are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from India to St. Louis from ₹ 50,244

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from India to St. Louis departing on 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from India to St. Louis

What is the cheapest month to fly to St. Louis?

Can stopping save me money on India to St. Louis flights?

What is the cheapest airline that flies from India to Lambert-St Louis?

How long does it take to fly to St. Louis?

Cheap India to St. Louis flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from India to St. Louis

Best airlines flying from India to St. Louis

Compare and see reviews for airlines that fly from India to St. Louis with momondo

Travelling to a place near St. Louis?

Why use momondo?

An easier way to manage your St. Louis trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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