Cheap flights from St. Louis to Mumbai from ₹ 44,060

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

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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 16 November 2025.

Mon 1/1214:21STL - BOM
2 stops24h 59mDelta
Sun 29/304:10BOM - STL
2 stops30h 57mDelta
Deal found 16/11₹ 93,617
Sat 29/1118:43STL - BOM
2 stops41h 42mLufthansa
Tue 31/321:05BOM - STL
2 stops26h 55mLufthansa
Deal found 16/11₹ 99,113
Sat 29/1118:43STL - BOM
2 stops41h 42mLufthansa
Fri 27/302:55BOM - STL
2 stops31h 26mLufthansa
Deal found 16/11₹ 100,000
Fri 28/1118:43STL - BOM
2 stops42h 52mLufthansa
Tue 31/301:45BOM - STL
2 stops31h 44mLufthansa
Deal found 16/11₹ 101,862
Fri 28/1112:31STL - BOM
2 stops49h 04mLufthansa
Thu 26/302:55BOM - STL
1 stop22h 30mLufthansa
Deal found 16/11₹ 101,950
Fri 28/1106:00STL - BOM
2 stops38h 50mDelta
Thu 11/1204:40BOM - STL
2 stops30h 32mDelta
Deal found 16/11₹ 102,128
Fri 28/1118:43STL - BOM
2 stops42h 52mLufthansa
Fri 27/302:55BOM - STL
2 stops31h 26mLufthansa
Deal found 16/11₹ 102,837
Wed 3/1216:05STL - BOM
2 stops43h 05mAir Canada
Fri 27/304:10BOM - STL
2 stops45h 49mAir Canada
Deal found 16/11₹ 103,546
Fri 28/1117:24STL - BOM
3 stops69h 21mAir Canada
Thu 26/301:15BOM - STL
2 stops48h 44mAir Canada
Deal found 16/11₹ 105,053

Cheap 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 16 November 2025.

Round-trip from

₹ 75,887

One-way from

₹ 44,060

Popular in

December

Cheapest in

September

Average price

₹ 98,316
Lufthansa
  • Lufthansa
  • 11/2-28/2
  • 4 total stops
  • 48h 53m total
  • St. Louis to Mumbai
9/1
  • 9/1
  • 3 total stops
  • 40h 27m total
  • St. Louis to Mumbai
Highest demand for flights based on searches. 11% potential increase in price (₹ 1,186,022 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (₹ 326,035 potential savings vs. average return price).
Average for round-trip flights in November 2025

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 16 November 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

Wed 11/2

11:22-23:55

2 stops25h 03m

Mumbai Chhatrapati Shivaji Intl

Sat 28/2

02:55-13:55

1 stop22h 30m

₹ 77,571

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Sat 10/1

12:00-02:50

2 stops27h 20m

Mumbai Chhatrapati Shivaji Intl

Sun 25/1

02:20-23:25

2 stops32h 35m

₹ 79,699

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Thu 8/1

10:33-02:50

2 stops28h 47m

Mumbai Chhatrapati Shivaji Intl

Sun 25/1

02:20-23:25

2 stops32h 35m

₹ 79,699

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Thu 12/2

06:00-00:25

2 stops30h 55m

Mumbai Chhatrapati Shivaji Intl

Fri 13/3

04:40-20:39

2 stops26h 29m

₹ 79,699

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Wed 7/1

12:00-02:50

2 stops27h 20m

Mumbai Chhatrapati Shivaji Intl

Mon 26/1

02:25-20:37

2 stops29h 42m

₹ 79,787

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Fri 9/1

06:10-02:50

2 stops33h 10m

Mumbai Chhatrapati Shivaji Intl

Mon 26/1

02:25-20:37

2 stops29h 42m

₹ 79,787

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Thu 8/1

12:00-02:50

2 stops27h 20m

Mumbai Chhatrapati Shivaji Intl

Tue 27/1

02:25-23:37

2 stops32h 42m

₹ 79,787

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Wed 7/1

09:59-02:50

2 stops29h 21m

Mumbai Chhatrapati Shivaji Intl

Tue 27/1

02:25-23:25

2 stops32h 30m

₹ 79,787

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Fri 9/1

07:10-02:50

2 stops32h 10m

Mumbai Chhatrapati Shivaji Intl

Tue 27/1

02:25-23:25

2 stops32h 30m

₹ 79,787

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Wed 7/1

12:00-02:50

2 stops27h 20m

Mumbai Chhatrapati Shivaji Intl

Fri 30/1

02:25-16:37

2 stops25h 42m

₹ 79,787

Flights are sorted by cheapest return flights first.

Deals found on 16/11

Showing 1-10 of 20 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 14 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 ₹ 66,489). Flying from St. Louis to Mumbai in June is currently the most expensive (average of ₹ 107,181). 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 16 November 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.

Crew

7.6

Boarding

7.0

Entertainment

6.4

Overall

6.8

Comfort

6.8

Food

6.3

Reviews

1 / 20
6.0
Good

Priyank,Jun 2025

MUC - BOM

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

Crew

7.6

Boarding

7.0

Entertainment

6.4

Overall

6.8

Comfort

6.8

Food

6.3

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 25h 03m. Lufthansa provides one of the quickest options available for as low as ₹ 77,571. The distance between St. Louis and Mumbai is about 13341 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 ₹ 95,067. 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 ₹ 66,489). Flying from St. Louis to Mumbai in June is currently the most expensive (average of ₹ 107,181). 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.

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 16 November 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest₹ 95,067Average₹ 104,927FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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

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