S$ 250+ Flights from St. Louis | Cheapflights

Find flights from St. Louis

Cheapest flights from St. Louis
Explore the most affordable flight options available from St. Louis. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.

Sun 11-516:45STL - SIN

2 stops36h 40mUnited Airlines

Wed 21-520:40SIN - STL

2 stops28h 40mUnited Airlines

Deal found 21-2S$ 1,467

Sun 6-412:15STL - SIN

3 stops30h 15mMultiple Airlines

Sun 13-423:10SIN - STL

3 stops30h 35mMultiple Airlines

Deal found 20-2S$ 1,580

Sat 24-513:30STL - SIN

2 stops52h 35mAir Canada

Sun 1-609:10SIN - STL

2 stops40h 26mAir Canada

Deal found 20-2S$ 1,673

Wed 19-310:12STL - SIN

2 stops33h 33mQatar Airways

Mon 24-303:15SIN - STL

2 stops32h 03mQatar Airways

Deal found 19-2S$ 1,677

Wed 26-306:50STL - SIN

2 stops33h 10mDelta

Tue 8-401:10SIN - STL

2 stops35h 20mDelta

Deal found 20-2S$ 1,746

Mon 3-306:10STL - SIN

2 stops28h 40mJapan Airlines

Wed 5-302:20SIN - STL

2 stops34h 43mJapan Airlines

Deal found 21-2S$ 1,777

Wed 19-306:15STL - SIN

2 stops29h 10mCathay Pacific

Tue 25-314:05SIN - STL

3 stops46h 04mCathay Pacific

Deal found 19-2S$ 1,928

Sat 24-515:30STL - SIN

2 stops35h 00mKLM

Sat 31-500:40SIN - STL

2 stops29h 10mKLM

Deal found 20-2S$ 2,761

Sun 6-415:30STL - SIN

1 stop35h 55mLufthansa

Sat 12-400:05SIN - STL

2 stops32h 13mLufthansa

Deal found 20-2S$ 5,041

Sat 24-508:05STL - SIN

2 stops33h 35mANA

Sun 1-611:05SIN - STL

2 stops38h 15mANA

Deal found 20-2S$ 7,121

Sat 24-519:30STL - SIN

3 stops35h 55mBritish Airways

Sun 1-623:20SIN - STL

2 stops29h 56mBritish Airways

Deal found 20-2S$ 13,489

Best flights from St. Louis
Discover carefully curated flight deals from St. Louis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Sun 11-516:45STL - SIN

2 stops36h 40mUnited Airlines

Wed 21-520:40SIN - STL

2 stops28h 40mUnited Airlines

Deal found 21-2S$ 1,467

Sun 6-412:15STL - SIN

3 stops30h 15mMultiple Airlines

Sun 13-423:10SIN - STL

3 stops30h 35mMultiple Airlines

Deal found 20-2S$ 1,580

Sat 24-513:30STL - SIN

2 stops52h 35mAir Canada

Sun 1-609:10SIN - STL

2 stops40h 26mAir Canada

Deal found 20-2S$ 1,673

Wed 19-310:12STL - SIN

2 stops33h 33mQatar Airways

Mon 24-303:15SIN - STL

2 stops32h 03mQatar Airways

Deal found 19-2S$ 1,677

Wed 26-306:50STL - SIN

2 stops33h 10mDelta

Tue 8-401:10SIN - STL

2 stops35h 20mDelta

Deal found 20-2S$ 1,746

Mon 3-306:10STL - SIN

2 stops28h 40mJapan Airlines

Wed 5-302:20SIN - STL

2 stops34h 43mJapan Airlines

Deal found 21-2S$ 1,777

Wed 19-306:15STL - SIN

2 stops29h 10mCathay Pacific

Tue 25-314:05SIN - STL

3 stops46h 04mCathay Pacific

Deal found 19-2S$ 1,928

Sat 24-515:30STL - SIN

2 stops35h 00mKLM

Sat 31-500:40SIN - STL

2 stops29h 10mKLM

Deal found 20-2S$ 2,761

Sun 6-415:30STL - SIN

1 stop35h 55mLufthansa

Sat 12-400:05SIN - STL

2 stops32h 13mLufthansa

Deal found 20-2S$ 5,041

Sat 24-508:05STL - SIN

2 stops33h 35mANA

Sun 1-611:05SIN - STL

2 stops38h 15mANA

Deal found 20-2S$ 7,121

Sat 24-519:30STL - SIN

3 stops35h 55mBritish Airways

Sun 1-623:20SIN - STL

2 stops29h 56mBritish Airways

Deal found 20-2S$ 13,489

Last-minute flights from St. Louis
Discover last-minute flight deals departing from St. Louis. Data was last updated 21 February 2025 and is based on user searches.

Thu 27-206:30STL - SIN

2 stops35h 25mAir Canada

Thu 6-301:55SIN - STL

2 stops51h 11mAir Canada

Deal found 21-2S$ 1,913

Thu 27-209:00STL - SIN

1 stop33h 00mUnited Airlines

Mon 3-310:10SIN - STL

1 stop22h 46mUnited Airlines

Deal found 21-2S$ 1,996

Sat 1-315:50STL - SIN

2 stops50h 05mMultiple Airlines

Wed 5-308:05SIN - STL

2 stops45h 01mMultiple Airlines

Deal found 21-2S$ 1,717

Sat 1-315:40STL - SIN

2 stops33h 15mQatar Airways

Tue 4-303:15SIN - STL

2 stops34h 25mQatar Airways

Deal found 21-2S$ 1,728

Mon 3-306:10STL - SIN

2 stops28h 40mJapan Airlines

Wed 5-302:20SIN - STL

2 stops34h 43mJapan Airlines

Deal found 21-2S$ 1,777

International flights from St. Louis
Find cheap international flights from St. Louis based on historic user searches and pricing. Information updated on 21 February 2025.

Mon 7-415:11STL - MNL

2 stops31h 29mMultiple Airlines

Mon 14-418:50MNL - STL

2 stops32h 25mMultiple Airlines

Deal found 21-2S$ 1,511

Wed 19-308:20STL - MNL

2 stops33h 30mUnited Airlines

Mon 7-408:40MNL - STL

1 stop21h 12mUnited Airlines

Deal found 20-2S$ 1,515

Mon 7-415:11STL - DPS

2 stops35h 04mMultiple Airlines

Mon 14-416:30DPS - STL

2 stops34h 45mMultiple Airlines

Deal found 21-2S$ 1,746

Mon 17-310:19STL - DPS

2 stops47h 11mDelta

Mon 24-323:45DPS - STL

2 stops36h 41mDelta

Deal found 21-2S$ 1,844

Mon 7-411:19STL - DPS

2 stops45h 51mKorean Air

Sun 13-401:10DPS - STL

2 stops35h 24mKorean Air

Deal found 21-2S$ 2,052

Tue 4-306:00STL - MNL

2 stops29h 05mKorean Air

Sun 16-300:55MNL - STL

2 stops25h 13mKorean Air

Deal found 20-2S$ 2,115

Mon 30-606:29STL - DPS

2 stops49h 21mQantas Airways

Sun 10-823:05DPS - STL

2 stops36h 52mQantas Airways

Deal found 19-2S$ 2,621

Mon 7-419:13STL - DPS

3 stops35h 12mKLM

Mon 14-420:35DPS - STL

3 stops37h 04mKLM

Deal found 21-2S$ 2,769

Wed 9-417:00STL - MNL

3 stops36h 45mKLM

Thu 1-520:05MNL - STL

3 stops33h 21mKLM

Deal found 21-2S$ 2,780

Thu 3-713:00STL - DPS

2 stops38h 55mQatar Airways

Tue 5-809:55DPS - STL

2 stops42h 02mQatar Airways

Deal found 19-2S$ 3,050

Find flights from St. Louis within your budget

Fly to

Route

Depart

Return

Price

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Sun 11-5

16:45-18:25

2 stops36h 40m

Singapore Changi

Wed 21-5

20:40-12:20

2 stops28h 40m

S$ 1,467

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Sun 6-4

12:15-07:30

3 stops30h 15m

Singapore Changi

Sun 13-4

23:10-16:45

3 stops30h 35m

S$ 1,580

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Sat 24-5

13:30-07:05

2 stops52h 35m

Singapore Changi

Sun 1-6

09:10-12:36

2 stops40h 26m

S$ 1,673

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Wed 19-3

10:12-08:45

2 stops33h 33m

Singapore Changi

Mon 24-3

03:15-22:18

2 stops32h 03m

S$ 1,677

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Wed 26-3

06:50-05:00

2 stops33h 10m

Singapore Changi

Tue 8-4

01:10-23:30

2 stops35h 20m

S$ 1,746

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Mon 3-3

06:10-00:50

2 stops28h 40m

Singapore Changi

Wed 5-3

02:20-23:03

2 stops34h 43m

S$ 1,777

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Wed 19-3

06:15-00:25

2 stops29h 10m

Singapore Changi

Tue 25-3

14:05-23:09

3 stops46h 04m

S$ 1,928

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Sat 24-5

15:30-15:30

2 stops35h 00m

Singapore Changi

Sat 31-5

00:40-16:50

2 stops29h 10m

S$ 2,761

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Sun 6-4

15:30-16:25

1 stop35h 55m

Singapore Changi

Sat 12-4

00:05-19:18

2 stops32h 13m

S$ 5,041

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Sat 24-5

08:05-06:40

2 stops33h 35m

Singapore Changi

Sun 1-6

11:05-12:20

2 stops38h 15m

S$ 7,121

Flights are sorted by cheapest return flights first.

Deals found on 21-2

Showing 1-10 of 11 results

1

2

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.

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 S$ 1,185). Flying from St. Louis in June will prove the most costly (average of S$ 1,980). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from St. Louis

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.3

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.0

Very Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

7.8

Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

7.5

Good

8.4

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

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Related info for your journey

What are the most popular destinations to fly to from St. Louis?
This month, the top selected destinations from St. Louis are Cancún, Atlanta, Mumbai. Throughout the year, Cancún, Boston, Atlanta are some of the top choices made by users flying from St. Louis.
What is the cheapest first class flight from St. Louis?
To fly first-class from St. Louis on a budget, select a flight to Minneapolis from S$ 2,467.
What is the cheapest month to fly from St. Louis?
Currently, the cheapest month for flights from St. Louis is September. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.
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 simply makes it quick and affordable to book flights from St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from St. Louis with no change fees?
Need flexible booking options for your flight 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 become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from St. Louis today and book when you’re ready!

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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 simply makes it quick and affordable to book flights from St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight 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 become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from St. Louis today and book when you’re ready!

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