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

Currently priced at $913, Air Canada will fly you from St. Louis to Mumbai and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Delta - these airlines can fly you to your destination from $944 and $1,007, respectively. Air Canada is currently priced 26% below the average price you’ll pay for this route.

What is the cheapest day to fly from St. Louis to Mumbai?

Travelers seeking maximum savings on their St. Louis to Mumbai flight should consider departing on Monday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from St. Louis to Mumbai?

The most popular airlines flying from St. Louis to Mumbai are Air Canada, Air France and British Airways. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from St. Louis to Mumbai?

Travelers have found that booking a Sunday departure is the best way to save up to 7% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save on the cost of your flight from St. Louis to Mumbai, book at least 36 days before your planned departure. Booking around this time can save you about 22% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,013 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,434.

What is the cheapest month to fly from St. Louis to Mumbai?

Our data shows that March tends to be the cheapest month to fly to Mumbai from St. Louis. Users have commonly found prices around $1,245 for the month, but tickets can be as low as $859. Due to multiple factors, prepare for potentially higher prices in December.

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.

$734+ Flights from St. Louis to Mumbai

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Cheapflights Tip: The best prices from Lambert-St Louis to Mumbai Chhatrapati Shivaji Intl are usually found in March or February, booked 35 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from St. Louis to Mumbai

Round-trip from	$913 (Air Canada)
One-way from	$734 (Trip.com)
Popular in	December
Cheapest in	March
Average price	$1,464

From Lambert-St Louis to Mumbai Chhatrapati Shivaji Intl

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One-way flight from Lambert-St Louis to Mumbai Chhatrapati Shivaji Intl

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Highest demand for flights based on searches. 7% potential increase in price ($105 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find 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 June 12, 2025.

Wed 9/101:30 pmSTL - BOM

2 stops45h 45mAir Canada

Mon 9/2212:40 amBOM - STL

2 stops29h 28mAir Canada

Deal found 6/10

$913

Tue 9/99:15 amSTL - BOM

2 stops29h 40mMultiple Airlines

Wed 9/2412:40 amBOM - STL

2 stops29h 28mMultiple Airlines

Deal found 6/10

$917

Mon 9/85:30 pmSTL - BOM

2 stops43h 50mLufthansa

Mon 9/221:30 amBOM - STL

2 stops28h 39mLufthansa

Deal found 6/10

$944

Sat 9/61:26 pmSTL - BOM

2 stops24h 19mDelta

Tue 9/232:15 amBOM - STL

2 stops24h 15mDelta

Deal found 6/10

$1,007

Fri 10/246:33 amSTL - BOM

2 stops39h 02mQatar Airways

Sat 11/89:50 pmBOM - STL

2 stops37h 38mQatar Airways

Deal found 6/12

$1,105

Fri 10/245:28 pmSTL - BOM

3 stops46h 17mUnited Airlines

Fri 11/74:10 amBOM - STL

3 stops41h 47mUnited Airlines

Deal found 6/11

$1,149

Thu 6/267:47 pmSTL - BOM

2 stops28h 33mBritish Airways

Sat 7/199:30 amBOM - STL

2 stops48h 51mBritish Airways

Deal found 6/12

$1,151

Wed 8/138:00 amSTL - BOM

2 stops34h 30mTurkish Airlines

Wed 8/206:40 amBOM - STL

2 stops43h 34mTurkish Airlines

Deal found 6/10

$1,381

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

Wed 9/101:30 pmSTL - BOM

2 stops45h 45mAir Canada

Mon 9/2212:40 amBOM - STL

2 stops29h 28mAir Canada

Deal found 6/10

$913

Tue 9/99:15 amSTL - BOM

2 stops29h 40mMultiple Airlines

Wed 9/2412:40 amBOM - STL

2 stops29h 28mMultiple Airlines

Deal found 6/10

$917

Mon 9/85:30 pmSTL - BOM

2 stops43h 50mLufthansa

Mon 9/221:30 amBOM - STL

2 stops28h 39mLufthansa

Deal found 6/10

$944

Sat 9/63:36 pmSTL - BOM

2 stops22h 09mDelta

Sat 9/272:15 amBOM - STL

2 stops25h 06mDelta

Deal found 6/10

$1,007

Fri 10/246:33 amSTL - BOM

2 stops39h 02mQatar Airways

Sat 11/89:50 pmBOM - STL

2 stops37h 38mQatar Airways

Deal found 6/12

$1,105

Fri 10/245:28 pmSTL - BOM

3 stops46h 17mUnited Airlines

Fri 11/74:10 amBOM - STL

3 stops41h 47mUnited Airlines

Deal found 6/11

$1,149

Thu 6/267:47 pmSTL - BOM

2 stops28h 33mBritish Airways

Sat 7/199:30 amBOM - STL

2 stops48h 51mBritish Airways

Deal found 6/12

$1,151

Wed 8/138:00 amSTL - BOM

2 stops34h 30mTurkish Airlines

Wed 8/206:40 amBOM - STL

2 stops43h 34mTurkish Airlines

Deal found 6/10

$1,381

Last-minute flights from St. Louis to Mumbai
Discover last-minute flight deals from St. Louis to Mumbai. Data last updated June 12, 2025 and is based on user searches.

Wed 6/187:47 pmSTL - BOM

2 stops52h 33mBritish Airways

Sun 6/299:30 amBOM - STL

2 stops43h 31mBritish Airways

Deal found 6/11

$3,384

Wed 6/187:30 amSTL - BOM

2 stops29h 50mMultiple Airlines

Sat 6/282:40 amBOM - STL

2 stops28h 38mMultiple Airlines

Deal found 6/12

$4,016

Wed 6/183:30 pmSTL - BOM

1 stop23h 05mLufthansa

Sat 6/282:40 amBOM - STL

2 stops23h 37mLufthansa

Deal found 6/11

$6,218

Wed 6/2511:22 amSTL - BOM

2 stops26h 23mDelta

Tue 7/221:20 amBOM - STL

2 stops33h 48mDelta

Deal found 6/12

$1,188

Thu 6/267:47 pmSTL - BOM

2 stops28h 33mBritish Airways

Sat 7/199:30 amBOM - STL

2 stops48h 51mBritish Airways

Deal found 6/12

$1,151

Thu 6/261:30 pmSTL - BOM

2 stops25h 05mAir Canada

Sun 7/202:40 amBOM - STL

2 stops27h 50mAir Canada

Deal found 6/10

$1,226

Wed 7/911:25 amSTL - BOM

2 stops25h 55mMultiple Airlines

Tue 7/1512:40 amBOM - STL

2 stops32h 35mMultiple Airlines

Deal found 6/9

$1,189

Wed 7/95:00 amSTL - BOM

2 stops34h 40mQatar Airways

Wed 7/169:35 amBOM - STL

2 stops48h 52mQatar Airways

Deal found 6/9

$1,350

Sun 7/2010:57 amSTL - BOM

2 stops26h 23mLufthansa

Sat 8/21:30 amBOM - STL

2 stops24h 47mLufthansa

Deal found 6/10

$1,250

One-way flights from St. Louis to Mumbai
Search for one-way flight options from St. Louis to Mumbai. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Thu 6/262:36 pmSTL - BOM

2 stops27h 54mMultiple Airlines

Deal found 6/12

$734

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Mumbai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Wed 9/10

1:30 pm-9:45 pm

2 stops45h 45m

Mumbai Chhatrapati Shivaji Intl

Mon 9/22

12:40 am-7:38 pm

2 stops29h 28m

$913

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Tue 9/9

9:15 am-1:25 am

2 stops29h 40m

Mumbai Chhatrapati Shivaji Intl

Wed 9/24

12:40 am-7:38 pm

2 stops29h 28m

$917

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Mon 9/8

5:30 pm-11:50 pm

2 stops43h 50m

Mumbai Chhatrapati Shivaji Intl

Mon 9/22

1:30 am-7:39 pm

2 stops28h 39m

$944

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sat 9/6

3:36 pm-12:15 am

2 stops22h 09m

Mumbai Chhatrapati Shivaji Intl

Fri 9/26

2:15 am-4:00 pm

2 stops24h 15m

$1,007

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sun 9/7

6:00 am-8:05 am

2 stops39h 35m

Mumbai Chhatrapati Shivaji Intl

Sun 9/28

9:50 pm-11:59 pm

2 stops36h 39m

$1,110

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Thu 6/26

7:47 pm-10:50 am

2 stops28h 33m

Mumbai Chhatrapati Shivaji Intl

Sat 7/19

9:30 am-11:51 pm

2 stops48h 51m

$1,151

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Wed 8/13

8:00 am-5:00 am

2 stops34h 30m

Mumbai Chhatrapati Shivaji Intl

Wed 8/20

6:40 am-3:44 pm

2 stops43h 34m

$1,381

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Thu 6/26

2:36 pm-5:00 am

2 stops27h 54m

$734

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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?

The best time to book flights from St. Louis to Mumbai is 35 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, September is the cheapest month in which you can book a flight from St. Louis to Mumbai (average of $841). Flying from St. Louis to Mumbai in December is currently the most expensive (average of $1,301). 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?

A simple way to save on the total cost of your ticket is to fly from St. Louis to Mumbai at noon. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the morning.

Rainfall in Mumbai by month

In terms of precipitation, rainfall in Mumbai ranges from 0.0 - 32.2 inches per month. July is typically the wettest month, when rainfall can reach 32.2 in. February is typically the driest time to visit Mumbai when rainfall is around 0.0 in.

Temperature in Mumbai by month

If weather is an important factor for your trip to Mumbai, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

Reviews of airlines servicing Mumbai

Peruse reviews from past customers who have flown with Delta, Qatar Airways and United Airlines from St. Louis to Mumbai to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Qatar Airways

7.4

Good

3,584 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Turkish Airlines

7.3

Good

3,848 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,531 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from St. Louis to Mumbai round-trip?
Currently priced at $913, Air Canada will fly you from St. Louis to Mumbai and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Delta - these airlines can fly you to your destination from $944 and $1,007, respectively. Air Canada is currently priced 26% 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, September is the cheapest month in which you can book a flight from St. Louis to Mumbai (average of $841). Flying from St. Louis to Mumbai in December is currently the most expensive (average of $1,301). 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 St. Louis to Mumbai

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Other flights to Mumbai

Top 8 airlines flying from St. Louis to Mumbai

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$715	Average$1,267	FlexibilityNo cancel fee	On-timeN/A
Qatar Airways	Cheapest$924	Average$1,134	FlexibilityNo cancel fee	On-time68%
Lufthansa	Cheapest$984	Average$1,333	FlexibilityNo cancel fee	On-time76%
Air Canada	Cheapest$1,078	Average$1,405	FlexibilityNo cancel fee	On-time67%
KLM	Cheapest$1,114	Average$1,657	FlexibilityNo cancel fee	On-time75%
Emirates	Cheapest$1,122	Average$1,291	FlexibilityNo cancel fee	On-time75%
British Airways	Cheapest$1,145	Average$1,318	FlexibilityNo cancel fee	On-time70%
Air France	Cheapest$1,597	Average$1,993	FlexibilityNo cancel fee	On-time77%

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$734+ 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Mumbai with Cheapflights

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3. Compare prices and book

Cheapflights Tip: The best prices from Lambert-St Louis to Mumbai Chhatrapati Shivaji Intl are usually found in March or February, booked 35 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from St. Louis to Mumbai

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Mumbai

Cheapest flights from St. Louis to MumbaiExplore 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 June 12, 2025.

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 June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Mumbai that are best for you.

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.

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 June 9, 2025.

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

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 June 12, 2025.

Rainfall in Mumbai by month

Plan your trip to Mumbai by taking into account the average rainfall totals by month.

Temperature in Mumbai by month

Plan your trip to Mumbai by taking into account the average temperature totals by month.

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 June 12, 2025.

Peruse reviews from past customers who have flown with Delta, Qatar Airways and United Airlines from St. Louis to Mumbai to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Mumbai

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from St. Louis to Mumbai

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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 June 12, 2025.