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Cheap flights from Mumbai to St. Louis from ₹ 75,942

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOM — STL
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mumbai to St. Louis

Enter your travel dates to find the best prices.

Best flights from Mumbai to St. Louis
Discover carefully curated flight deals from Mumbai to St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Tue 10/202:15BOM - STL
2 stops30h 30mBritish Airways
Sun 15/211:34STL - BOM
2 stops31h 36mBritish Airways
Deal found 11/12₹ 75,942
Mon 19/102:20BOM - STL
2 stops32h 47mDelta
Fri 30/106:10STL - BOM
2 stops30h 40mDelta
Deal found 12/12₹ 107,870
Thu 7/501:45BOM - STL
2 stops52h 50mAir Canada
Fri 22/513:00STL - BOM
2 stops27h 20mAir Canada
Deal found 12/12₹ 111,839
Tue 10/204:10BOM - STL
2 stops26h 47mUnited Airlines
Sun 15/211:25STL - BOM
3 stops27h 35mUnited Airlines
Deal found 10/12₹ 119,866
Thu 7/502:40BOM - STL
1 stop21h 20mLufthansa
Fri 22/515:30STL - BOM
1 stop22h 55mLufthansa
Deal found 12/12₹ 157,476
Mon 19/102:15BOM - STL
2 stops30h 30mBritish Airways
Fri 30/112:11STL - BOM
2 stops24h 34mBritish Airways
Deal found 9/12₹ 110,757
Thu 7/501:40BOM - STL
1 stop28h 20mBritish Airways
Fri 22/514:38STL - BOM
2 stops22h 32mBritish Airways
Deal found 12/12₹ 131,321

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 12 December 2025.

Round-trip from

₹ 75,942

Popular in

November

Cheapest in

October

Average price

₹ 94,342
British Airways
  • British Airways
  • 10/2-15/2
  • 4 total stops
  • 62h 06m total
  • Mumbai to St. Louis
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High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (₹ 133,922 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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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 12 December 2025.
Use the filters below to find and compare flights from Mumbai to St. Louis that are best for you.

Fly from

Mumbai

Fly to

St. Louis

Route

Depart

Return

Price

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Tue 10/2

02:15-21:15

2 stops30h 30m

Lambert-St Louis

Sun 15/2

11:34-06:40

2 stops31h 36m

₹ 75,942

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Mon 19/1

02:20-23:37

2 stops32h 47m

Lambert-St Louis

Fri 30/1

06:10-00:20

2 stops30h 40m

₹ 107,870

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Mon 19/1

02:15-21:15

2 stops30h 30m

Lambert-St Louis

Fri 30/1

12:11-00:15

2 stops24h 34m

₹ 110,757

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Thu 7/5

01:45-20:05

2 stops52h 50m

Lambert-St Louis

Fri 22/5

13:00-02:50

2 stops27h 20m

₹ 111,839

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Tue 10/2

04:10-19:27

2 stops26h 47m

Lambert-St Louis

Sun 15/2

11:25-02:30

3 stops27h 35m

₹ 119,866

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Thu 7/5

01:40-19:30

1 stop28h 20m

Lambert-St Louis

Fri 22/5

14:38-23:40

2 stops22h 32m

₹ 131,321

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Thu 7/5

02:40-13:30

1 stop21h 20m

Lambert-St Louis

Fri 22/5

15:30-00:55

1 stop22h 55m

₹ 157,476

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Fri 13/2

01:40-23:48

2 stops57h 38m

₹ 112,380

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Sat 14/2

02:15-22:56

2 stops32h 11m

₹ 123,023

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Sun 15/2

08:20-23:59

3 stops51h 09m

₹ 144,940

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 11 results
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

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

Currently, December is the cheapest month in which you can book a flight from Mumbai to St. Louis (average of ₹ 76,303). Flying from Mumbai to St. Louis in February is currently the most expensive (average of ₹ 103,631). 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.

What is the cheapest time of day to fly from BOM to STL?

Find hourly flight availability from Mumbai to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 14% on flights from Mumbai to St. Louis by exploring options for tickets in the morning.

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 12 December 2025.
Read reviews from past customers who have flown with KLM, Lufthansa, andBritish 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.
KLM
7.7
Good
1,432 reviews
Check prices

Entertainment

7.1

Food

7.2

Boarding

7.8

Crew

8.3

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,432 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Entertainment

7.1

Food

7.2

Boarding

7.8

Crew

8.3

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,626 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Entertainment

7.1

Food

7.2

Boarding

7.8

Crew

8.3

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,571 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Entertainment

7.1

Food

7.2

Boarding

7.8

Crew

8.3

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 and Delta can get you from Mumbai to St. Louis in just under 30h 30m. Your travel time can differ by up to 2h 17m. There are 13341 km between Mumbai and St. Louis. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying 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 ₹ 81,856 on this airline. Additional options worth looking into are KLM and Lufthansa, starting at ₹ 96,254 and ₹ 108,635 round-trip. British Airways is 24% 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, December is the cheapest month in which you can book a flight from Mumbai to St. Louis (average of ₹ 76,303). Flying from Mumbai to St. Louis in February is currently the most expensive (average of ₹ 103,631). 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

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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 3 airlines flying from Mumbai to St. Louis

Discover the top 3 airlines 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest₹ 81,856Average₹ 91,977FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest₹ 96,254Average₹ 113,185FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest₹ 108,635Average₹ 160,860FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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