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Cheap flights from St. Louis to India from $400

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 1/18. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:35 am - 12:25 amSTL-BOM
30h 20m2 stops
Delta Logo
4:40 am - 11:10 pmBOM-STL
29h 00m2 stops
$834Delta
Find Deal
Thu, Feb 12 - Fri, Mar 13
Delta Logo
6:35 am - 12:25 amSTL-BOM
30h 20m2 stops
Delta Logo
2:25 am - 11:39 pmBOM-STL
32h 44m2 stops
$835Delta
Find Deal
Mon, Jan 5 - Tue, Jan 27
Multiple Airlines Logo
10:00 am - 9:00 pmSTL-DEL
24h 30m2 stops
Multiple Airlines Logo
2:55 am - 1:30 pmDEL-STL
21h 05m1 stop
$851Multiple Airlines
Find Deal
Wed, Mar 25 - Tue, Apr 14
Multiple Airlines Logo
4:05 pm - 9:55 pmSTL-DEL
42h 20m2 stops
Multiple Airlines Logo
1:55 am - 9:50 pmDEL-STL
31h 25m2 stops
$852Multiple Airlines
Find Deal
Sun, Feb 15 - Thu, Mar 5
Lufthansa Logo
6:45 pm - 12:05 amSTL-DEL
41h 50m2 stops
Lufthansa Logo
3:35 am - 1:55 pmDEL-STL
21h 50m1 stop
$858Lufthansa
Find Deal
Sun, Feb 15 - Thu, Mar 5
Lufthansa Logo
6:40 pm - 12:05 amSTL-DEL
41h 55m2 stops
Lufthansa Logo
3:35 am - 1:55 pmDEL-STL
21h 50m1 stop
$880Lufthansa
Find Deal
Mon, Jan 12 - Tue, Jan 27
Qatar Airways Logo
2:06 pm - 2:05 amSTL-BOM
24h 29m2 stops
Qatar Airways Logo
3:15 am - 6:14 pmBOM-STL
26h 29m2 stops
$927Qatar Airways
Find Deal
Sun, Jan 4 - Wed, Jan 28
Qatar Airways Logo
6:50 pm - 8:10 amSTL-BOM
25h 50m2 stops
Qatar Airways Logo
3:15 am - 9:48 pmBOM-STL
29h 03m2 stops
$945Qatar Airways
Find Deal
Thu, Feb 12 - Thu, Mar 12
Air Canada Logo
6:30 am - 2:15 amSTL-BOM
56h 15m3 stops
Air Canada Logo
1:15 am - 3:29 pmBOM-STL
49h 44m2 stops
$1,099Air Canada
Find Deal
Sat, Jan 10 - Sat, Jan 24
Air Canada Logo
6:30 am - 2:15 amSTL-BOM
56h 15m3 stops
Air Canada Logo
1:35 am - 3:29 pmBOM-STL
49h 24m2 stops
$1,112Air Canada
Find Deal
Sat, Jan 10 - Thu, Jan 29

Lufthansa flights from St. Louis to India

Our best Lufthansa deals on St. Louis to India flight tickets
Lufthansa
Feb 15
STL6:45 pmLambert-St Louis
41h 50m
2 stops
DEL12:05 amNew Delhi Indira Gandhi Intl
Mar 5
DEL3:35 amNew Delhi Indira Gandhi Intl
21h 50m
1 stop
STL1:55 pmLambert-St Louis
$858
Find similar
Lufthansa
Jan 12
STL6:40 pmLambert-St Louis
41h 55m
2 stops
DEL12:05 amNew Delhi Indira Gandhi Intl
Jan 27
DEL3:35 amNew Delhi Indira Gandhi Intl
21h 50m
1 stop
STL1:55 pmLambert-St Louis
$880
Find similar
Lufthansa
Jan 12
STL11:22 amLambert-St Louis
25h 13m
2 stops
DEL12:05 amNew Delhi Indira Gandhi Intl
Jan 28
DEL1:55 amNew Delhi Indira Gandhi Intl
32h 33m
2 stops
STL10:58 pmLambert-St Louis
$885
Find similar

Delta flights from St. Louis to India

Our best Delta deals on St. Louis to India flight tickets
Delta
Feb 12
STL6:35 amLambert-St Louis
30h 20m
2 stops
BOM12:25 amMumbai Chhatrapati Shivaji Intl
Mar 13
BOM4:40 amMumbai Chhatrapati Shivaji Intl
29h 00m
2 stops
STL11:10 pmLambert-St Louis
$834
Find similar
Delta
Jan 5
STL6:35 amLambert-St Louis
30h 20m
2 stops
BOM12:25 amMumbai Chhatrapati Shivaji Intl
Jan 27
BOM2:25 amMumbai Chhatrapati Shivaji Intl
32h 44m
2 stops
STL11:39 pmLambert-St Louis
$835
Find similar
Delta
Jan 6
STL11:23 amLambert-St Louis
27h 57m
2 stops
BOM2:50 amMumbai Chhatrapati Shivaji Intl
Jan 24
BOM2:25 amMumbai Chhatrapati Shivaji Intl
29h 50m
2 stops
STL8:45 pmLambert-St Louis
$900
Find similar

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 November 3, 2025.
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. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Thu 2/12

6:35 am-12:25 am

2 stops30h 20m

Mumbai Chhatrapati Shivaji Intl

Fri 3/13

4:40 am-11:10 pm

2 stops29h 00m

$834

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Mon 1/5

6:35 am-12:25 am

2 stops30h 20m

Mumbai Chhatrapati Shivaji Intl

Tue 1/27

2:25 am-11:39 pm

2 stops32h 44m

$835

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Wed 3/25

10:00 am-9:00 pm

2 stops24h 30m

New Delhi Indira Gandhi Intl

Tue 4/14

2:55 am-1:30 pm

1 stop21h 05m

$851

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sun 2/15

4:05 pm-9:55 pm

2 stops42h 20m

New Delhi Indira Gandhi Intl

Thu 3/5

1:55 am-9:50 pm

2 stops31h 25m

$852

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Sun 2/15

6:45 pm-12:05 am

2 stops41h 50m

New Delhi Indira Gandhi Intl

Thu 3/5

3:35 am-1:55 pm

1 stop21h 50m

$858

St. LouisNew Delhi

STL - DEL

STLDEL

Lambert-St Louis

Mon 1/12

6:40 pm-12:05 am

2 stops41h 55m

New Delhi Indira Gandhi Intl

Tue 1/27

3:35 am-1:55 pm

1 stop21h 50m

$880

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sun 1/4

2:06 pm-2:05 am

2 stops24h 29m

Mumbai Chhatrapati Shivaji Intl

Wed 1/28

3:15 am-6:14 pm

2 stops26h 29m

$927

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Thu 2/12

6:50 pm-8:10 am

2 stops25h 50m

Mumbai Chhatrapati Shivaji Intl

Thu 3/12

3:15 am-9:48 pm

2 stops29h 03m

$945

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sat 1/10

6:30 am-2:15 am

3 stops56h 15m

Mumbai Chhatrapati Shivaji Intl

Sat 1/24

1:15 am-3:29 pm

2 stops49h 44m

$1,099

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sat 1/10

6:30 am-2:15 am

3 stops56h 15m

Mumbai Chhatrapati Shivaji Intl

Thu 1/29

1:35 am-3:29 pm

2 stops49h 24m

$1,112

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 $1,024.

What is the cheapest time of day to depart on your flight to India?

Our data shows that the cheapest St. Louis to India flights are usually those with departure times in the evening. Our users have found flights to India in the evening for as low as $1,253. Flights to India are more costly at noon, with an average ticket price of $1,386. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,264 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 $1,136 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 19% 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

Direct flights

None
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
8,996 reviews
Search United Airlines flights
DeltaPriceFrom $834Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Air CanadaPriceFrom $876Free CancellationRating
7.1
10,397 reviews
Search Air Canada flights
Qatar AirwaysPriceFrom $905Free CancellationRating
7.4
3,659 reviews
Search Qatar Airways flights
American AirlinesPriceFrom $923Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
LufthansaPriceFrom $936Free CancellationRating
6.8
7,544 reviews
Search Lufthansa flights
KLMPriceFrom $1,002Free CancellationRating
7.7
1,405 reviews
Search KLM flights
FinnairPriceFrom $1,060Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
British AirwaysPriceFrom $1,224Free CancellationRating
6.7
7,494 reviews
Search British Airways 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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