Cheap flights from Mumbai to St. Louis from ₹ 69,129

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 23/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOM — STL
9 Dec — 16 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 9 November 2025.

Round-trip from

₹ 85,082

One-way from

₹ 69,129

Popular in

January

Cheapest in

October

Average price

₹ 113,531
British Airways
  • British Airways
  • 31/1-13/2
  • 4 total stops
  • 55h 41m total
  • Mumbai to St. Louis
Qatar Airways
  • Qatar Airways
  • 23/12
  • 2 total stops
  • 37h 19m total
  • Mumbai to St. Louis
Highest demand for flights based on searches. 17% potential increase in price (₹ 2,199,962 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (₹ 564,763 potential savings vs. average return price).
Average for round-trip flights in November 2025

Find 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 9 November 2025.

Wed 19/1102:15BOM - STL
2 stops33h 20mBritish Airways
Mon 24/1114:17STL - BOM
2 stops28h 53mBritish Airways
Deal found 8/11₹ 86,234
Fri 14/1108:40BOM - STL
2 stops26h 46mBritish Airways
Tue 18/1114:52STL - BOM
2 stops29h 28mBritish Airways
Deal found 7/11₹ 87,741
Thu 13/1102:20BOM - STL
2 stops30h 14mAir France
Tue 18/1114:36STL - BOM
2 stops24h 54mAir France
Deal found 7/11₹ 106,087
Mon 17/1102:15BOM - STL
2 stops28h 45mBritish Airways
Tue 2/1214:17STL - BOM
2 stops22h 28mBritish Airways
Deal found 8/11₹ 140,563
Sat 8/1102:20BOM - STL
2 stops25h 43mAir France
Mon 17/1111:39STL - BOM
2 stops25h 11mAir France
Deal found 8/11₹ 283,341
Sun 9/1123:55BOM - STL
2 stops51h 04mMultiple Airlines
Mon 17/1117:31STL - BOM
2 stops44h 04mMultiple Airlines
Deal found 8/11₹ 320,476
Mon 17/1102:55BOM - STL
2 stops48h 04mMultiple Airlines
Tue 2/1218:42STL - BOM
3 stops44h 03mMultiple Airlines
Deal found 9/11₹ 329,250
Sat 8/1104:10BOM - STL
3 stops69h 44mUnited Airlines
Mon 17/1110:00STL - BOM
2 stops28h 45mUnited Airlines
Deal found 8/11₹ 632,355

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 9 November 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

Sat 31/1

02:15-21:15

2 stops30h 30m

Lambert-St Louis

Fri 13/2

11:34-00:15

2 stops25h 11m

₹ 85,082

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Wed 19/11

02:15-00:05

2 stops33h 20m

Lambert-St Louis

Mon 24/11

14:17-06:40

2 stops28h 53m

₹ 86,234

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Thu 30/4

04:10-20:49

2 stops27h 09m

Lambert-St Louis

Fri 4/9

16:27-00:15

2 stops21h 18m

₹ 96,160

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Wed 29/4

01:40-16:13

2 stops25h 03m

Lambert-St Louis

Fri 4/9

12:23-23:40

2 stops24h 47m

₹ 99,262

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Sun 1/2

22:10-13:54

2 stops51h 14m

Lambert-St Louis

Fri 13/2

07:00-02:35

2 stops32h 05m

₹ 117,963

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Thu 30/4

21:30-13:30

2 stops26h 30m

Lambert-St Louis

Fri 4/9

15:30-00:55

1 stop22h 55m

₹ 119,558

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Sat 31/1

04:10-09:22

2 stops40h 42m

Lambert-St Louis

Fri 13/2

18:00-02:15

3 stops68h 45m

₹ 123,192

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Thu 30/4

23:35-19:30

3 stops30h 25m

Lambert-St Louis

Fri 4/9

13:30-23:50

2 stops23h 50m

₹ 143,133

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Tue 23/12

22:10-23:59

2 stops37h 19m

₹ 69,129

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Mon 22/12

04:10-22:43

2 stops54h 03m

₹ 71,434

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 11 results
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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, April is the cheapest month in which you can book a flight from Mumbai to St. Louis (average of ₹ 80,651). Flying from Mumbai to St. Louis in January is currently the most expensive (average of ₹ 131,168). 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 9 November 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 9 November 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.

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.7

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.7

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.7

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.7

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 27h 09m. Your travel time can differ by up to 3h 21m. 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 ₹ 80,435 on this airline. Additional options worth looking into are KLM and Lufthansa, starting at ₹ 94,583 and ₹ 106,750 round-trip. British Airways is 29% 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, April is the cheapest month in which you can book a flight from Mumbai to St. Louis (average of ₹ 80,651). Flying from Mumbai to St. Louis in January is currently the most expensive (average of ₹ 131,168). 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

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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.

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 9 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest₹ 80,435Average₹ 92,408FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest₹ 94,583Average₹ 111,220FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest₹ 106,750Average₹ 158,067FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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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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