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St. Louis

$530+ Cheap flights from Mumbai (BOM) to St. Louis (STL)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOM — STL
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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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 August 20, 2025.

Round-trip from

$988
(British Airways)

One-way from

$530
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$1,270
From Mumbai Chhatrapati Shivaji Intl to Lambert-St Louis
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One-way flight from Mumbai Chhatrapati Shivaji Intl to Lambert-St Louis
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Highest demand for flights based on searches. 19% potential increase in price ($300 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Mumbai to St. Louis

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 August 20, 2025.

This British Airways deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/199:30 amBOM - STL
2 stops40h 24mBritish Airways
Tue 10/2110:36 amSTL - BOM
2 stops37h 44mBritish Airways
Deal found 8/19$988
This British Airways deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/51:40 amBOM - STL
2 stops28h 20mBritish Airways
Sun 10/194:34 pmSTL - BOM
2 stops28h 26mBritish Airways
Deal found 8/19$1,027
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/181:20 amBOM - STL
2 stops32h 19mDelta
Tue 10/2112:14 pmSTL - BOM
2 stops25h 31mDelta
Deal found 8/18$1,063
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:25 amBOM - STL
2 stops25h 56mDelta
Tue 11/182:18 pmSTL - BOM
2 stops25h 12mDelta
Deal found 8/18$1,065
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/24:05 amBOM - STL
2 stops24h 12mDelta
Thu 10/99:10 amSTL - BOM
2 stops28h 35mDelta
Deal found 8/17$1,067
This EaseMyTrip deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:55 amBOM - STL
2 stops39h 40mVirgin Atlantic
Wed 10/2211:21 amSTL - BOM
2 stops27h 49mVirgin Atlantic
Deal found 8/20$1,071
This Virgin Atlantic deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:40 amBOM - STL
2 stops40h 48mVirgin Atlantic
Tue 11/1812:10 pmSTL - BOM
2 stops27h 10mVirgin Atlantic
Deal found 8/17$1,078
This Vliegwinkel deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/264:05 amBOM - STL
2 stops24h 12mVirgin Atlantic
Sun 10/125:31 pmSTL - BOM
2 stops28h 49mVirgin Atlantic
Deal found 8/19$1,087
This British Airways deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:05 pmBOM - STL
2 stops41h 40mBritish Airways
Wed 10/228:42 amSTL - BOM
2 stops36h 18mBritish Airways
Deal found 8/19$1,114
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:20 amBOM - STL
2 stops49h 58mDelta
Sun 10/126:40 amSTL - BOM
2 stops30h 10mDelta
Deal found 8/19$1,122

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated August 20, 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

Fri 9/19

9:30 am-3:24 pm

2 stops40h 24m

Lambert-St Louis

Tue 10/21

10:36 am-10:50 am

2 stops37h 44m

$988

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Sun 10/5

1:40 am-7:30 pm

2 stops28h 20m

Lambert-St Louis

Sun 10/19

4:34 pm-7:30 am

2 stops28h 26m

$1,027

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Mon 9/22

1:20 am-8:34 pm

2 stops29h 44m

Lambert-St Louis

Wed 10/22

9:10 am-11:20 pm

2 stops27h 40m

$1,063

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Thu 9/18

1:20 am-11:09 pm

2 stops32h 19m

Lambert-St Louis

Tue 10/21

12:14 pm-12:15 am

2 stops25h 31m

$1,063

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Wed 10/1

2:15 am-4:37 pm

2 stops24h 52m

Lambert-St Louis

Thu 10/9

7:05 am-12:15 am

2 stops30h 40m

$1,063

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Mon 9/22

2:15 am-4:05 pm

2 stops24h 20m

Lambert-St Louis

Wed 10/22

1:30 pm-12:15 am

2 stops24h 15m

$1,064

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Thu 11/13

2:25 am-4:51 pm

2 stops25h 56m

Lambert-St Louis

Tue 11/18

2:18 pm-3:00 am

2 stops25h 12m

$1,065

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Sun 9/21

7:15 am-3:04 pm

3 stops42h 19m

$530

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Mon 9/22

7:15 am-9:06 am

3 stops36h 21m

$575

MumbaiSt. Louis

BOM - STL

BOMSTL

Mumbai Chhatrapati Shivaji Intl

Fri 9/19

1:20 am-4:05 pm

2 stops25h 15m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 17 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 round-trip 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, August is the cheapest month in which you can book a flight from Mumbai to St. Louis (average of $311). Flying from Mumbai to St. Louis in March is currently the most expensive (average of $356). 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 August 20, 2025.

When flying from Mumbai to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 20, 2025.
Get a feel of what it's like to fly with Delta and British Airways from Mumbai to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
British Airways
6.7
Okay
7,289 reviews
Delta
8.0
Very good
7,982 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

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?

    There are many flights that can get you from Mumbai to St. Louis in 29h 44m. Fly via British Airways or Delta to get the fastest option. The distance between Mumbai and St. Louis is about 8290 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Mumbai to St. Louis round-trip?

    According to our current data, British Airways ($944), and Delta ($1,130) offers the cheapest pricing from Mumbai to St. Louis. These flights start at 26% lower than the current average price 3 months from now.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from Mumbai to St. Louis (average of $311). Flying from Mumbai to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Chesterfield
Farmington
Festus

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.
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Top 2 airlines flying from Mumbai to St. Louis

Discover the top 2 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 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$944Average$1,038FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,130Average$1,245FlexibilityNo cancel feeOn-timeN/A

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