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Cheap flights from Mumbai to St. Louis from ₹ 57,796

BOM — STL
29 Nov — 6 Dec1
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

Tue 24/1107:40 -
2 stops27h 25m
Tue 1/1211:14 -
2 stops25h 31m
Deal found 27/10₹ 137,587
Tue 24/1107:00 -
2 stops26h 10m
Tue 1/1216:05 -
2 stops25h 05m
Deal found 27/10₹ 157,392
Tue 24/1112:30 -
1 stop36h 45m
Tue 1/1213:18 -
2 stops32h 52m
Deal found 27/10₹ 184,814

Find flight deals from Mumbai to St. Louis

Round-trip from

₹ 115,211

One-way from

₹ 57,796

Popular in

February

Cheapest in

October

Average price

₹ 94,549
British Airways
  • British Airways
  • 20/1-20/2
  • 4 total stops
  • 51h 02m total
  • Mumbai to St. Louis
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5/12-31/12
  • 5/12-31/12
  • 2 total stops
  • 42h 52m total
  • Mumbai to St. Louis
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (₹ 2,805,080 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (₹ 720,475 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
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 Mumbai Chhatrapati Shivaji Intl - STL Lambert-St Louis

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Sat 5/12

03:55-11:17

2 stops42h 52m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 57,796

MumbaiSt. Louis

BOM Mumbai Chhatrapati Shivaji Intl - STL Lambert-St Louis

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Sun 29/11

23:00-20:07

3 stops56h 37m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 92,740

MumbaiSt. Louis

BOM Mumbai Chhatrapati Shivaji Intl - STL Lambert-St Louis

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Wed 20/1

07:40-23:32

2 stops27h 22m

Lambert-St Louis

Sat 20/2

13:05-00:15

2 stops23h 40m

₹ 115,211

MumbaiSt. Louis

BOM Mumbai Chhatrapati Shivaji Intl - STL Lambert-St Louis

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Wed 27/1

02:15-23:32

2 stops32h 47m

Lambert-St Louis

Mon 1/2

20:15-05:40

2 stops45h 55m

₹ 118,734
Fastest return journey

MumbaiSt. Louis

BOM Mumbai Chhatrapati Shivaji Intl - STL Lambert-St Louis

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Sat 5/12

02:50-13:45

1 stop22h 25m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 128,256

MumbaiSt. Louis

BOM Mumbai Chhatrapati Shivaji Intl - STL Lambert-St Louis

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Mon 18/1

07:40-23:30

2 stops27h 20m

Lambert-St Louis

Mon 15/2

17:49-05:40

2 stops24h 21m

₹ 134,540

MumbaiSt. Louis

BOM Mumbai Chhatrapati Shivaji Intl - STL Lambert-St Louis

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Tue 24/11

07:40-23:35

2 stops27h 25m

Lambert-St Louis

Tue 1/12

11:14-00:15

2 stops25h 31m

₹ 137,587

MumbaiSt. Louis

BOM Mumbai Chhatrapati Shivaji Intl - STL Lambert-St Louis

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Tue 19/1

02:50-13:45

1 stop22h 25m

Lambert-St Louis

Sat 20/2

13:08-23:55

2 stops23h 17m

₹ 137,682

MumbaiSt. Louis

BOM Mumbai Chhatrapati Shivaji Intl - STL Lambert-St Louis

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Sat 28/11

02:50-13:45

1 stop22h 25m

Lambert-St Louis

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 181,767

MumbaiSt. Louis

BOM Mumbai Chhatrapati Shivaji Intl - STL Lambert-St Louis

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Tue 24/11

12:30-13:45

1 stop36h 45m

Lambert-St Louis

Tue 1/12

13:18-09:40

2 stops32h 52m

₹ 184,814

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 14 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

Cheapflights Insights

Everything you need to know about your flight from Mumbai to St. Louis

What is the cheapest month to book a flight from Mumbai to St. Louis?

Currently, October is the cheapest month in which you can book a flight from Mumbai to St. Louis (average of ₹ 94,549). Flying from Mumbai to St. Louis in February is currently the most expensive (average of ₹ 224,138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing St. Louis

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
8,275 reviews
Check prices

Boarding

7.0

Food

6.4

Entertainment

6.5

Comfort

6.8

Overall

6.7

Crew

7.7

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
8,275 reviews
British Airways
6.7
Okay
8,275 reviews
Check prices

Boarding

7.0

Food

6.4

Entertainment

6.5

Comfort

6.8

Overall

6.7

Crew

7.7

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

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

    British Airways can get you from Mumbai to St. Louis in just under 27h 22m. 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 ₹ 81,400 on this airline. British Airways is 42% 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.

  • What is the cheapest month to book a flight from Mumbai to St. Louis?

    Currently, October is the cheapest month in which you can book a flight from Mumbai to St. Louis (average of ₹ 94,549). Flying from Mumbai to St. Louis in February is currently the most expensive (average of ₹ 224,138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Mumbai to St. Louis

Mumbai to Kansas City flights
Pune to Kansas City flights
Pune to St. Louis flights

Top airline flying from Mumbai to St. Louis

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest₹ 81,400Average₹ 102,675FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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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