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₹ 17,907+ Cheap flights from St. Louis

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — HYD
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Find flights from St. Louis within your budget

 
Find flights departing from St. Louis that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 23 April 2026. In the last 7 days, Cheapflights users made a total of 454,620 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

St. LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Wed 27/5

09:39-02:50

2 stops30h 41m

Chennai

Thu 9/7

04:05-19:20

2 stops25h 45m

₹ 87,378

St. LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Wed 10/6

09:39-02:25

2 stops30h 16m

Chennai

Thu 25/6

21:55-19:21

2 stops31h 56m

₹ 90,753

St. LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Wed 3/6

09:39-02:25

2 stops30h 16m

Chennai

Wed 10/6

21:55-19:21

2 stops31h 56m

₹ 94,128

St. LouisChennai

STL - MAA

STLMAA

Lambert-St Louis

Tue 12/5

05:51-02:50

2 stops34h 29m

Chennai

Thu 2/7

04:05-19:20

2 stops25h 45m

₹ 94,878

St. LouisKolkata

STL - CCU

STLCCU

Lambert-St Louis

Wed 6/5

11:25-03:00

2 stops29h 05m

Kolkata Netaji S. Chandra

Fri 29/5

21:30-20:30

2 stops33h 30m

₹ 97,597

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Wed 2/9

13:30-00:01

2 stops24h 01m

Mumbai Chhatrapati Shivaji Intl

Fri 18/9

02:00-16:55

2 stops25h 25m

₹ 98,534

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Wed 2/9

15:42-00:01

2 stops21h 49m

Mumbai Chhatrapati Shivaji Intl

Tue 22/9

02:00-23:01

2 stops31h 31m

₹ 98,534

St. LouisMumbai

STL - BOM

STLBOM

Lambert-St Louis

Tue 1/9

14:18-00:01

2 stops23h 13m

Mumbai Chhatrapati Shivaji Intl

Mon 21/9

01:20-16:49

2 stops25h 59m

₹ 98,534

St. LouisKolkata

STL - CCU

STLCCU

Lambert-St Louis

Wed 6/5

12:27-02:30

2 stops27h 33m

Kolkata Netaji S. Chandra

Fri 29/5

04:00-22:58

2 stops29h 28m

₹ 100,410

St. LouisHyderabad

STL - HYD

STLHYD

Lambert-St Louis

Thu 8/10

06:00-00:30

2 stops32h 00m

Hyderabad Rajiv Gandhi Intl

Sun 25/10

02:55-18:01

2 stops49h 36m

₹ 100,878

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from St. Louis

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from St. Louis

Get recent, data-driven insights about flights from St. Louis including ideal travel times, pricing trends, and more.

When is the best time to book a flight from St. Louis?

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from St. Louis (average of ₹ 89,909). Flying from St. Louis in June will prove the most costly (average of ₹ 152,536). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from St. Louis?

For flights departing from St. Louis check dates and pricing for the following: Lufthansa, Qatar Airways. These airlines depart to the following popular destinations: Hyderabad.

Lufthansa
Lufthansa
From ₹ 71,523
Qatar Airways
Qatar Airways
From ₹ 90,056

What are popular destinations to fly to from St. Louis?

St. Louis offers frequent flights to Chicago (1,029 flights per day), Atlanta (246 flights per day) and Dallas (210 flights per day).

Dallas/Fort Worth
Dallas/Fort Worth
From ₹ 45,711
Philadelphia
Philadelphia
From ₹ 12,975

What is the cheapest place to fly to from St. Louis?

The cheapest city to fly to from St. Louis is Philadelphia, with prices starting at ₹ 12,975. Explore other affordable destinations below.

Philadelphia
Philadelphia
From ₹ 12,975
Dallas/Fort Worth
Dallas/Fort Worth
From ₹ 45,711

Airline reviews for flights from St. Louis

Get insights into the airlines that provide service from 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 airline for your flight from St. Louis. In the last 7 days, Cheapflights users made a total of 454,620 searches.
Check out reviews from past customers who have flown Qatar Airways and Lufthansa from St. Louis to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,728 reviews
Check prices

Crew

7.9

Entertainment

7.3

Boarding

7.5

Comfort

7.3

Overall

7.4

Food

7.3

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Qatar Airways
7.4
Good
3,728 reviews
Qatar Airways
7.4
Good
3,728 reviews
Check prices

Crew

7.9

Entertainment

7.3

Boarding

7.5

Comfort

7.3

Overall

7.4

Food

7.3

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Lufthansa
6.8
Okay
7,940 reviews
Qatar Airways
7.4
Good
3,728 reviews
Check prices

Crew

7.9

Entertainment

7.3

Boarding

7.5

Comfort

7.3

Overall

7.4

Food

7.3

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

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Related info for your journey

Access useful and relevant information related to your journey from St. Louis. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 23 April 2026.

  • What are the most popular destinations to fly to from St. Louis?

    For the current month, the most popular flights from St. Louis are Denver, Atlanta, Dallas/Fort Worth Airport. Denver, Cancún, Atlanta are the most popular locations from St. Louis year round.

  • What is the cheapest flight from St. Louis to anywhere?

    Users have flown out of St. Louis for as low as ₹ 12,975 to Philadelphia (prices may vary depending on the airline and departure time). On average, users have booked flights for ₹ 30,029 to fly from St. Louis.

  • What is the cheapest premium economy flight from St. Louis?

    Options for some of the cheapest premium economy flights from St. Louis we have found on Cheapflights are as follows:
    Fly from Lambert-St Louis to Frankfurt am Main Airport starting at ₹ 183,509
    Fly from Lambert-St Louis to Atlanta starting at ₹ 214,223
    Fly from Lambert-St Louis to Minneapolis starting at ₹ 240,792
    Fly from Lambert-St Louis to Chicago O'Hare Intl Airport starting at ₹ 327,201

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

    September is currently the cheapest month to fly from St. Louis. At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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

    Deals for flights from St. Louis are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from St. Louis?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis for you. Better yet — we are completely free to use.

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

    Yes! Cheapflights helps users easily find flights from St. Louis with no change fees.

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

    Yes, Cheapflights offers price alerts on flights from St. Louis so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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

Deals for flights from St. Louis are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from St. Louis?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from St. Louis with no change fees.

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

Yes, Cheapflights offers price alerts on flights from St. Louis so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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