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Cheap flights from St. Louis to Mumbai from ₹ 49,730

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BOM
5 Jan — 12 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Lambert-St Louis to Mumbai Chhatrapati Shivaji Intl are usually found in September or October, booked 20 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from St. Louis to Mumbai

Enter your travel dates to find the best prices.

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 6 December 2025.

Wed 31/1215:50STL - BOM
2 stops29h 10mLufthansa
Fri 27/201:35BOM - STL
2 stops47h 50mLufthansa
Deal found 3/12₹ 104,765
Wed 31/1218:35STL - BOM
2 stops41h 50mMultiple Airlines
Sat 28/206:25BOM - STL
2 stops44h 34mMultiple Airlines
Deal found 5/12₹ 107,283
Tue 30/1205:05STL - BOM
2 stops39h 35mQatar Airways
Fri 27/203:05BOM - STL
2 stops26h 27mQatar Airways
Deal found 5/12₹ 110,430
Mon 29/1218:35STL - BOM
2 stops41h 50mLufthansa
Fri 27/201:35BOM - STL
2 stops34h 00mLufthansa
Deal found 5/12₹ 117,804
Sun 14/1218:42STL - BOM
3 stops44h 03mUnited Airlines
Thu 22/104:10BOM - STL
2 stops43h 49mUnited Airlines
Deal found 4/12₹ 147,390

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 6 December 2025.

Round-trip from

₹ 74,819

One-way from

₹ 49,730

Popular in

December

Cheapest in

September

Average price

₹ 143,793
Delta
  • Delta
  • 16/2-23/3
  • 4 total stops
  • 61h 15m total
  • St. Louis to Mumbai
Search Deals
Qatar Airways
  • Qatar Airways
  • 8/1
  • 2 total stops
  • 28h 52m total
  • St. Louis to Mumbai
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 1,225,060 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 337,423 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 6 December 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

Mon 16/2

07:10-02:50

2 stops32h 10m

Mumbai Chhatrapati Shivaji Intl

Mon 23/3

04:40-23:15

2 stops29h 05m

₹ 74,819

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Thu 12/2

07:10-00:25

2 stops29h 45m

Mumbai Chhatrapati Shivaji Intl

Thu 12/3

02:25-21:10

2 stops29h 15m

₹ 74,909

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Wed 18/2

06:10-02:50

2 stops33h 10m

Mumbai Chhatrapati Shivaji Intl

Tue 10/3

02:25-16:42

2 stops24h 47m

₹ 74,999

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sat 24/1

13:00-08:20

2 stops31h 50m

Mumbai Chhatrapati Shivaji Intl

Sun 8/2

02:20-23:25

2 stops32h 35m

₹ 74,999

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sat 24/1

09:59-03:00

2 stops29h 31m

Mumbai Chhatrapati Shivaji Intl

Sat 7/2

05:10-23:36

2 stops29h 56m

₹ 80,665

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sat 24/1

09:59-00:20

2 stops26h 51m

Mumbai Chhatrapati Shivaji Intl

Fri 6/2

02:25-20:43

2 stops29h 48m

₹ 80,755

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Mon 19/1

12:44-23:55

2 stops23h 41m

Mumbai Chhatrapati Shivaji Intl

Sun 25/1

01:35-23:59

2 stops33h 54m

₹ 84,711

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sun 1/2

16:05-01:05

2 stops45h 30m

Mumbai Chhatrapati Shivaji Intl

Wed 4/2

01:15-15:29

2 stops49h 44m

₹ 84,981

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Mon 20/4

07:00-08:05

2 stops38h 35m

Mumbai Chhatrapati Shivaji Intl

Thu 30/4

04:10-23:55

2 stops30h 15m

₹ 85,341

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Thu 8/1

09:33-01:55

2 stops28h 52m

₹ 49,730

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 13 results
1
2

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 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 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 return flight from St. Louis to Mumbai. Price data was last updated on 28 November 2025.

To ensure you get the cheapest price possible for a flight from St. Louis to Mumbai, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 ₹ 68,435). Flying from St. Louis to Mumbai in June is currently the most expensive (average of ₹ 108,722). 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.

How much does it cost for a return flight from St. Louis to Mumbai?

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 6 December 2025.
Get a feel of what it's like to fly with Lufthansa from St. Louis to Mumbai by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,616 reviews
Check prices

Boarding

7.0

Food

6.3

Entertainment

6.4

Comfort

6.8

Overall

6.8

Crew

7.6

Reviews

1 / 20
6.0
Good

Priyank,Jun 2025

MUC - BOM

Flight was delayed, and they forgot to load headphones for the entertainment system.
Lufthansa
6.8
Okay
7,616 reviews
Lufthansa
6.8
Okay
7,616 reviews
Check prices

Boarding

7.0

Food

6.3

Entertainment

6.4

Comfort

6.8

Overall

6.8

Crew

7.6

Reviews

1 / 20
6.0
Good

Priyank,Jun 2025

MUC - BOM

Flight was delayed, and they forgot to load headphones for the entertainment system.

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?

    A quick flight from St. Louis to Mumbai can take about 32h 10m. Delta provides one of the quickest options available for as low as ₹ 74,819. The distance between St. Louis and Mumbai is about 13341 km.

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

    Cheapflights users have booked flights from St. Louis to Mumbai return from ₹ 96,434. Lufthansa is currently priced 5% 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 holiday 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 ₹ 68,435). Flying from St. Louis to Mumbai in June is currently the most expensive (average of ₹ 108,722). 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 airline flying from St. Louis to Mumbai

Discover the top airline 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 454,620 searches. Data last updated 6 December 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest₹ 96,434Average₹ 111,687FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St. Louis to Mumbai?

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Can Cheapflights find flights from St. Louis to Mumbai with no change fees?

Need flexible booking options for your flight to Mumbai from St. Louis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Mumbai become cheaper?

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