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Cheap flights from St. Louis to India from $332

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to India departing on 3/10. 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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0 bags

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Find the cheapest flights from St. Louis to India

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:10 am - 9:30 pm
STL
-
DEL
25h 50m
2 stops
United Airlines Logo
11:35 pm - 2:16 pm
DEL
-
STL
25h 11m
2 stops
$689United Airlines
Mon, Apr 27 - Wed, May 27
Lufthansa Logo
3:30 pm - 1:00 am
STL
-
BOM
23h 00m
1 stop
Lufthansa Logo
1:45 am - 9:08 pm
BOM
-
STL
29h 53m
2 stops
$713Lufthansa
Sun, Apr 19 - Tue, Apr 28
Lufthansa Logo
3:30 pm - 7:50 am
STL
-
BOM
29h 50m
2 stops
Lufthansa Logo
2:40 am - 1:25 pm
BOM
-
STL
21h 15m
1 stop
$718Lufthansa
Fri, Apr 3 - Sat, Apr 18
Lufthansa Logo
1:14 pm - 1:05 am
STL
-
BOM
25h 21m
2 stops
Lufthansa Logo
2:40 am - 1:25 pm
BOM
-
STL
21h 15m
1 stop
$724Lufthansa
Mon, Mar 23 - Thu, Apr 2
Multiple Airlines Logo
7:45 am - 10:10 pm
STL
-
DEL
27h 55m
2 stops
Multiple Airlines Logo
2:50 am - 1:25 pm
DEL
-
STL
21h 05m
1 stop
$734Multiple Airlines
Sat, Apr 11 - Thu, Apr 23
Qatar Airways Logo
9:35 am - 2:40 am
STL
-
MAA
30h 35m
2 stops
Qatar Airways Logo
3:55 am - 10:17 pm
MAA
-
STL
28h 52m
2 stops
$1,007Qatar Airways
Tue, Mar 31 - Tue, Apr 14
Qatar Airways Logo
10:33 am - 2:35 am
STL
-
MAA
29h 32m
2 stops
Qatar Airways Logo
3:55 am - 12:44 pm
MAA
-
STL
43h 19m
2 stops
$1,010Qatar Airways
Sun, Mar 22 - Sun, Mar 29
KLM Logo
12:28 pm - 6:45 am
STL
-
LKO
31h 47m
3 stops
KLM Logo
10:10 pm - 11:14 pm
LKO
-
STL
35h 34m
3 stops
$1,492KLM
Tue, Apr 7 - Tue, Apr 14
British Airways Logo
9:45 am - 12:50 pm
STL
-
TRV
40h 35m
3 stops
British Airways Logo
1:25 pm - 7:30 pm
TRV
-
STL
64h 35m
2 stops
$1,624British Airways
Mon, Jun 1 - Mon, Jun 22
British Airways Logo
9:45 am - 12:50 pm
STL
-
TRV
40h 35m
3 stops
British Airways Logo
1:25 pm - 7:30 pm
TRV
-
STL
64h 35m
2 stops
$1,728British Airways
Mon, Jun 1 - Mon, Jun 22

United Airlines flights from St. Louis to India

Our best United Airlines deals on St. Louis to India flight tickets
United Airlines
Apr 27
STL9:10 amLambert-St Louis
25h 50m
2 stops
DEL9:30 pmNew Delhi Indira Gandhi Intl
May 27
DEL11:35 pmNew Delhi Indira Gandhi Intl
25h 11m
2 stops
STL2:16 pmLambert-St Louis
$689
United Airlines
Apr 19
STL7:45 amLambert-St Louis
27h 15m
2 stops
DEL9:30 pmNew Delhi Indira Gandhi Intl
May 12
DEL11:35 pmNew Delhi Indira Gandhi Intl
27h 34m
2 stops
STL4:39 pmLambert-St Louis
$825
United Airlines
Apr 20
STL11:15 amLambert-St Louis
23h 45m
2 stops
DEL9:30 pmNew Delhi Indira Gandhi Intl
May 9
DEL11:35 pmNew Delhi Indira Gandhi Intl
27h 34m
2 stops
STL4:39 pmLambert-St Louis
$1,020

Qatar Airways flights from St. Louis to India

Our best Qatar Airways deals on St. Louis to India flight tickets
Qatar Airways
Mar 31
STL9:35 amLambert-St Louis
30h 35m
2 stops
MAA2:40 amChennai
Apr 14
MAA3:55 amChennai
28h 52m
2 stops
STL10:17 pmLambert-St Louis
$1,007
Qatar Airways
Mar 22
STL10:33 amLambert-St Louis
29h 32m
2 stops
MAA2:35 amChennai
Mar 29
MAA3:55 amChennai
43h 19m
2 stops
STL12:44 pmLambert-St Louis
$1,010
Qatar Airways
Apr 13
STL8:54 amLambert-St Louis
31h 31m
2 stops
DEL2:55 amNew Delhi Indira Gandhi Intl
Apr 20
DEL5:00 pmNew Delhi Indira Gandhi Intl
29h 48m
2 stops
STL12:18 pmLambert-St Louis
$1,011

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to India that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 24, 2026.
Use the filters below to find and compare flights from St. Louis to India that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Mon 4/27

9:10 am-9:30 pm

2 stops25h 50m

New Delhi Indira Gandhi Intl

Wed 5/27

11:35 pm-2:16 pm

2 stops25h 11m

$689

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sun 4/19

3:30 pm-1:00 am

1 stop23h 00m

Mumbai Chhatrapati Shivaji Intl

Tue 4/28

1:45 am-9:08 pm

2 stops29h 53m

$713

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Fri 4/3

3:30 pm-7:50 am

2 stops29h 50m

Mumbai Chhatrapati Shivaji Intl

Sat 4/18

2:40 am-1:25 pm

1 stop21h 15m

$718

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Mon 3/23

1:14 pm-1:05 am

2 stops25h 21m

Mumbai Chhatrapati Shivaji Intl

Thu 4/2

2:40 am-1:25 pm

1 stop21h 15m

$724

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sat 4/11

7:45 am-10:10 pm

2 stops27h 55m

New Delhi Indira Gandhi Intl

Thu 4/23

2:50 am-1:25 pm

1 stop21h 05m

$734

St. LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Tue 3/31

9:35 am-2:40 am

2 stops30h 35m

Chennai

Tue 4/14

3:55 am-10:17 pm

2 stops28h 52m

$1,007

St. LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Sun 3/22

10:33 am-2:35 am

2 stops29h 32m

Chennai

Sun 3/29

3:55 am-12:44 pm

2 stops43h 19m

$1,010

St. LouisLucknow

STL - LKO

STLLKO

Lambert-St Louis

Tue 4/7

12:28 pm-6:45 am

3 stops31h 47m

Lucknow Amausi

Tue 4/14

10:10 pm-11:14 pm

3 stops35h 34m

$1,492

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 6/1

9:45 am-12:50 pm

3 stops40h 35m

Thiruvananthapuram

Mon 6/22

1:25 pm-7:30 pm

2 stops64h 35m

$1,624

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 6/1

9:45 am-12:50 pm

3 stops40h 35m

Thiruvananthapuram

Mon 6/22

1:25 pm-7:30 pm

2 stops64h 35m

$1,728

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to India from

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

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

What is the cheapest month to fly to India?

In general, September is the cheapest month to fly from St. Louis to India. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $938. If you aren’t able to travel during the month of September, then book flights to India from St. Louis during April instead. Flights to India in April, while not as cheap as those in September, still average around $998.

What is the cheapest Lambert-St Louis to India flight route?

Fly from Lambert-St Louis to New Delhi Indira Gandhi Intl for the best Lambert-St Louis - India flight prices

How far in advance should I book a flight to India?

You are more likely to see cheaper flights to India from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to India for around $1,205 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to India from St. Louis for as low as $823 on momondo.

What cabin class options are available on Lambert-St Louis to India flights?

There is only 1 cabin class available to choose from on Lambert-St Louis to India flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 8% on your flight if you consider stops on a St. Louis to India flight.

Cheap St. Louis to India flight deals and tips

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

Fastest flight time

22h 52m

Direct flights

None
The fastest flight from St. Louis to India takes 22h 52m
There are no direct flights from St. Louis to India. There are no popular flight routes from St. Louis to India.
Search flight deals

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

    Prices for flights from Lambert-St Louis Airport to India are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to India.

  • What documentation or ID do you need to fly to India?

    The travel and health documents required for your trip to India can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at India. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from St. Louis to India?

Best airlines flying from St. Louis to India

Compare and see reviews for airlines that fly from St. Louis to India with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $422Free CancellationRating
7.4
9,345 reviews
Search United Airlines flights
DeltaPriceFrom $626Free CancellationRating
7.9
8,238 reviews
Search Delta flights
Air CanadaPriceFrom $866Free CancellationRating
7.1
10,745 reviews
Search Air Canada flights
LufthansaPriceFrom $867Free CancellationRating
6.8
7,809 reviews
Search Lufthansa flights
Qatar AirwaysPriceFrom $905Free CancellationRating
7.4
3,742 reviews
Search Qatar Airways flights
American AirlinesPriceFrom $923Free CancellationRating
7.1
11,345 reviews
Search American Airlines flights
KLMPriceFrom $1,002Free CancellationRating
7.7
1,460 reviews
Search KLM flights
British AirwaysPriceFrom $1,101Free CancellationRating
6.7
7,764 reviews
Search British Airways flights
FinnairPriceFrom $1,131Free CancellationRating
7.6
1,369 reviews
Search Finnair flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to India from St. Louis.

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

Yes. momondo allows you to filter the results for St. Louis to India flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to India from St. Louis.

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

If you are not ready to book a flight from St. Louis to India now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to India and let you know when they change.

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