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$499+ Cheap flights from St. Louis (STL) to Mumbai (BOM)

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BOM
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from St. Louis to Mumbai

Cheapest flights from St. Louis to Mumbai
Explore the most affordable flight options available from St. Louis to Mumbai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Etihad Airways deal was found by Cheapflights users on 12/27. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amSTL - BOM
2 stops32h 20mMultiple Airlines
Fri 1/211:05 amBOM - STL
2 stops43h 56mMultiple Airlines
Deal found 12/27$2,325
This Justfly.com deal was found by Cheapflights users on 12/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:30 amSTL - BOM
2 stops39h 10mQatar Airways
Sun 1/410:10 pmBOM - STL
2 stops36h 16mQatar Airways
Deal found 12/27$2,521
This Ovago deal was found by Cheapflights users on 12/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 amSTL - BOM
2 stops32h 35mEthiopian Air
Fri 1/210:50 amBOM - STL
3 stops37h 07mEthiopian Air
Deal found 12/27$2,766
This Gurufare deal was found by Cheapflights users on 12/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:50 pmSTL - BOM
1 stop21h 45mLufthansa
Fri 1/210:45 pmBOM - STL
2 stops50h 40mLufthansa
Deal found 12/27$2,984
This Ovago deal was found by Cheapflights users on 12/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:30 amSTL - BOM
2 stops37h 15mEthiopian Air
Sun 1/410:50 amBOM - STL
3 stops47h 23mEthiopian Air
Deal found 12/27$3,550
This Gotogate deal was found by Cheapflights users on 12/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:50 pmSTL - BOM
1 stop21h 45mLufthansa
Sat 1/32:55 amBOM - STL
1 stop22h 30mLufthansa
Deal found 12/27$3,673
This Ovago deal was found by Cheapflights users on 12/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:50 pmSTL - BOM
1 stop21h 45mMultiple Airlines
Sat 1/31:15 amBOM - STL
2 stops24h 10mMultiple Airlines
Deal found 12/27$3,696
This FlightHub deal was found by Cheapflights users on 12/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:05 pmSTL - BOM
1 stop22h 55mMultiple Airlines
Sat 1/101:15 amBOM - STL
2 stops49h 44mMultiple Airlines
Deal found 12/25$4,742
This United Airlines deal was found by Cheapflights users on 12/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:30 amSTL - BOM
3 stops32h 15mUnited Airlines
Sat 1/34:10 amBOM - STL
3 stops30h 03mUnited Airlines
Deal found 12/27$6,657
This Gotogate deal was found by Cheapflights users on 12/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:55 amSTL - BOM
3 stops29h 05mAir Canada
Sun 1/117:30 pmBOM - STL
2 stops31h 29mAir Canada
Deal found 12/25$8,699

Find flight deals from St. Louis to Mumbai

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Mumbai (BOM). 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 December 28, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$833
(Delta)

One-way from

$499
(Delta)

Popular in

December

Cheapest in

September

Average price

$1,537
Provider with most accurate pricing for Lambert-St Louis-Mumbai Chhatrapati Shivaji Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Mumbai Chhatrapati Shivaji Intl flights.
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From Lambert-St Louis to Mumbai Chhatrapati Shivaji Intl
Search Deals
One-way flight from Lambert-St Louis to Mumbai Chhatrapati Shivaji Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Mumbai 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 December 28, 2025.
Use the filters below to find and compare flights from St. Louis to Mumbai that are best for you.

Fly from

St. Louis

Fly to

Mumbai

Route

Depart

Return

Price

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sun 2/15

11:23 am-12:20 am

2 stops25h 27m

Mumbai Chhatrapati Shivaji Intl

Tue 3/24

2:25 am-11:58 pm

2 stops32h 03m

$833

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Thu 4/16

1:40 pm-12:01 am

2 stops23h 51m

Mumbai Chhatrapati Shivaji Intl

Fri 5/1

4:35 am-9:17 pm

2 stops27h 12m

$833

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Wed 2/4

9:59 am-12:20 am

2 stops26h 51m

Mumbai Chhatrapati Shivaji Intl

Tue 3/3

2:25 am-12:25 am

2 stops33h 30m

$833

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sat 1/31

6:35 am-3:00 am

2 stops32h 55m

Mumbai Chhatrapati Shivaji Intl

Tue 2/17

2:20 am-11:36 pm

2 stops32h 46m

$898

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sun 2/1

3:31 pm-12:25 am

2 stops21h 24m

Mumbai Chhatrapati Shivaji Intl

Thu 3/5

2:25 am-5:42 pm

2 stops26h 47m

$900

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Thu 2/12

6:35 am-12:25 am

2 stops30h 20m

Mumbai Chhatrapati Shivaji Intl

Thu 3/12

2:25 am-12:21 am

2 stops32h 26m

$900

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Wed 1/14

2:54 pm-2:25 am

2 stops24h 01m

Mumbai Chhatrapati Shivaji Intl

Mon 2/16

10:10 pm-5:27 pm

2 stops30h 47m

$920

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sun 2/15

9:32 am-2:25 am

2 stops29h 23m

Mumbai Chhatrapati Shivaji Intl

Fri 3/20

10:10 pm-12:28 pm

2 stops24h 48m

$926

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sat 1/31

4:15 pm-2:30 am

3 stops70h 45m

Mumbai Chhatrapati Shivaji Intl

Tue 2/17

4:10 am-2:29 pm

3 stops45h 49m

$974

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sun 2/15

6:55 pm-2:30 am

3 stops44h 05m

Mumbai Chhatrapati Shivaji Intl

Fri 3/20

6:25 am-3:29 pm

2 stops43h 34m

$986

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 18 results
1
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Compare providers for flights from St. Louis to Mumbai

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Mumbai in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Mumbai flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on St. Louis-Mumbai flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from St. Louis-Mumbai flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Mumbai flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Mumbai flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How far ahead should I book a flight from St. Louis to Mumbai?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Mumbai. Price data was last updated on December 26, 2025.

The best time to book flights from St. Louis to Mumbai is 26 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from St. Louis to Mumbai (average of $761). Flying from St. Louis to Mumbai in June is currently the most expensive (average of $1,209). 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 STL to BOM?

Find hourly flight availability from St. Louis to Mumbai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Mumbai in the evening. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Mumbai

Get insights into the airlines that provide service to Mumbai. 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 Mumbai. Reviews last updated December 28, 2025.
Read through reviews of airlines operating flights from St. Louis to Mumbai, such as Delta, Qatar Airways, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,017 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,017 reviews
Delta
7.9
Good
8,017 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Qatar Airways
7.4
Good
3,698 reviews
Delta
7.9
Good
8,017 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,563 reviews
Delta
7.9
Good
8,017 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,659 reviews
Delta
7.9
Good
8,017 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Mumbai. 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 St. Louis to Mumbai?

    There are many flights that can get you from St. Louis to Mumbai in 21h 24m. Fly via Delta or KLM to get the fastest option. Airlines will cover a distance of 8290 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $626, Delta will fly you from St. Louis to Mumbai and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qatar Airways and Lufthansa - these airlines can fly you to your destination from $908 and $942, respectively. Delta is currently priced 44% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Mumbai 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 St. Louis to Mumbai?

    Currently, March is the cheapest month in which you can book a flight from St. Louis to Mumbai (average of $761). Flying from St. Louis to Mumbai in June is currently the most expensive (average of $1,209). 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 St. Louis to Mumbai

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from St. Louis to Mumbai

Discover the top 4 airlines that operate flights from St. Louis to Mumbai. 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$626Average$1,165FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$910Average$1,003FlexibilityNo cancel feeOn-time68%
LufthansaCheapest$942Average$1,151FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$1,052Average$1,286FlexibilityNo cancel feeOn-time67%

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