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Cheap flights from Mumbai to St. Louis from ₹ 75,145

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOM — STL
29 May — 5 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mumbai to St. Louis

Enter your travel dates to find the best prices.

Cheapest flights from Mumbai to St. Louis
Explore the most affordable flight options available from Mumbai to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2026.

Wed 28/1002:15
BOM
-
STL
2 stops28h 23m
British Airways
Mon 2/1114:50
STL
-
BOM
2 stops45h 55m
British Airways
Deal found 28/4₹ 93,955
Tue 3/1108:40
BOM
-
STL
2 stops26h 46m
British Airways
Tue 19/112:01
STL
-
BOM
2 stops24h 44m
British Airways
Deal found 25/4₹ 94,239
Tue 3/1102:15
BOM
-
STL
2 stops28h 42m
British Airways
Tue 19/112:01
STL
-
BOM
2 stops24h 44m
British Airways
Deal found 25/4₹ 102,084
Tue 2/612:50
BOM
-
STL
2 stops41h 00m
British Airways
Wed 26/809:44
STL
-
BOM
2 stops35h 16m
British Airways
Deal found 25/4₹ 108,417
Thu 16/712:50
BOM
-
STL
2 stops41h 06m
British Airways
Tue 15/909:46
STL
-
BOM
2 stops27h 24m
British Airways
Deal found 27/4₹ 109,363
Tue 2/612:50
BOM
-
STL
2 stops42h 10m
British Airways
Sun 13/909:46
STL
-
BOM
2 stops38h 34m
British Airways
Deal found 28/4₹ 109,457

Find flight deals from Mumbai to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Mumbai (BOM) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 April 2026.

Round-trip from

₹ 108,417

One-way from

₹ 75,145

Popular in

April

Cheapest in

January

Average price

₹ 167,021
British Airways
  • British Airways
  • 2/6-26/8
  • 4 total stops
  • 76h 16m total
  • Mumbai to St. Louis
Search Deals
Air Canada
  • Air Canada
  • 8/6
  • 2 total stops
  • 26h 00m total
  • Mumbai to St. Louis
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (₹ 2,949,372 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 444,557 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Mumbai to St. Louis 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, Cheapflights users made 454,620 searches. Data last updated 29 April 2026.
Use the filters below to find and compare flights from Mumbai to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Tue 2/6

12:50-19:20

2 stops41h 00m

Lambert-St Louis

Wed 26/8

09:44-07:30

2 stops35h 16m

₹ 108,417

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Tue 2/6

12:50-19:20

2 stops41h 00m

Lambert-St Louis

Sun 13/9

09:46-07:30

2 stops35h 14m

₹ 109,363

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Thu 16/7

12:50-19:26

2 stops41h 06m

Lambert-St Louis

Tue 15/9

09:46-23:40

2 stops27h 24m

₹ 109,363

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Sun 19/7

01:40-20:29

2 stops29h 19m

Lambert-St Louis

Thu 20/8

09:44-23:40

2 stops27h 26m

₹ 120,327

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Thu 16/7

06:10-14:02

2 stops42h 22m

Lambert-St Louis

Tue 15/9

15:30-01:00

1 stop23h 00m

₹ 120,611

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Fri 22/5

22:25-22:45

2 stops34h 50m

Lambert-St Louis

Tue 9/6

15:10-02:25

2 stops24h 45m

₹ 138,381

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Tue 12/5

04:20-20:09

2 stops50h 19m

Lambert-St Louis

Thu 22/10

12:10-23:50

2 stops25h 10m

₹ 149,157
Fastest return journey

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Mon 11/5

01:40-19:30

1 stop28h 20m

Lambert-St Louis

Thu 22/10

13:00-23:40

2 stops24h 10m

₹ 153,883
Cheapest one-way

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Mon 8/6

04:55-20:25

2 stops26h 00m

₹ 75,145

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Mon 15/6

04:55-20:25

2 stops26h 00m

₹ 75,240

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Mumbai to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Mumbai 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 from Mumbai to St. Louis

How much does it cost for a return flight from Mumbai to St. Louis?

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 29 April 2026.
Read reviews from past customers who have flown with British Airways from Mumbai to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,931 reviews
Check prices

Entertainment

6.4

Food

6.4

Crew

7.7

Overall

6.7

Boarding

6.9

Comfort

6.8

Reviews

1 / 20
10.0
Excellent

Amit,Nov 2025

BOM - LHR

Food and presentation were excellent. Staff was very courteous. On time boarding, on time flight. Comfortable seats (lie flats) and clear announcements and updates.
British Airways
6.7
Okay
7,931 reviews
British Airways
6.7
Okay
7,931 reviews
Check prices

Entertainment

6.4

Food

6.4

Crew

7.7

Overall

6.7

Boarding

6.9

Comfort

6.8

Reviews

1 / 20
10.0
Excellent

Amit,Nov 2025

BOM - LHR

Food and presentation were excellent. Staff was very courteous. On time boarding, on time flight. Comfortable seats (lie flats) and clear announcements and updates.

Related info for your journey

Find useful and relevant information for your journey from Mumbai to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Mumbai to St. Louis?

    British Airways can get you from Mumbai to St. Louis in just under 41h. Your travel time can differ by up to . There are 13341 km between Mumbai and St. Louis.

  • What is the cheapest airline to fly from Mumbai to St. Louis round-trip?

    Our cheapest airline available from Mumbai to St. Louis is British Airways. Our recent data shows that you can find tickets from as low as ₹ 80,807 on this airline. British Airways is 32% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Mumbai to St. Louis that include hotel bookings?

    Yes. In addition to deals on Mumbai to St. Louis flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Mumbai to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mumbai to St. Louis.

  • Can I find deals for business class flights from Mumbai to St. Louis?

    Yes. Cheapflights offers flight deals from Mumbai to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Mumbai to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
Mumbai to Kansas City flights
Pune to Kansas City flights
Pune to St. Louis flights

Top airline flying from Mumbai to St. Louis

Discover the top airline that operate flights from Mumbai to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 29 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest₹ 80,807Average₹ 95,552FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Mumbai to St. Louis?

Cheapflights helps you search for flights from Mumbai to St. Louis via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Mumbai to St. Louis?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to St. Louis from Mumbai.

Can Cheapflights find flights from Mumbai to St. Louis with no change fees?

Certainly. Search results for flights to St. Louis from Mumbai shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Mumbai to St. Louis become cheaper?

Yes! Start tracking prices for Mumbai to St. Louis flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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