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Cheap flights from St. Louis to anywhere

Fly from St. Louis to anywhere in the world.

STL — SIN
25 Nov — 2 Dec1
1 adult

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 20 November 2024. In the last 7 days, Cheapflights users made a total of 210,955 searches

Fly to

Any airport

Route

Depart

Return

Price

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Tue 4-3

07:00-00:35

2 stops27h 35m

Singapore Changi

Tue 11-3

23:10-23:59

2 stops37h 49m

S$ 1,539

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Tue 4-3

16:39-08:00

2 stops25h 21m

Singapore Changi

Tue 11-3

10:10-17:53

1 stop20h 43m

S$ 1,588

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Tue 4-3

07:00-00:50

2 stops27h 50m

Singapore Changi

Mon 10-3

02:20-14:35

2 stops25h 15m

S$ 1,589

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Wed 19-3

07:00-08:45

2 stops36h 45m

Singapore Changi

Tue 15-4

02:15-19:40

2 stops30h 25m

S$ 1,795

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Wed 19-3

09:51-16:20

3 stops41h 29m

Singapore Changi

Tue 15-4

01:45-18:04

2 stops29h 19m

S$ 2,222

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Fri 6-12

15:45-16:50

1 stop35h 05m

Singapore Changi

Thu 12-12

23:55-13:55

1 stop28h 00m

S$ 4,890

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Fri 6-12

06:30-06:55

2 stops34h 25m

Singapore Changi

Thu 12-12

10:45-12:19

2 stops39h 34m

S$ 8,009

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Wed 19-3

07:24-17:25

2 stops45h 01m

S$ 1,597

St. LouisSingapore

STL - SIN

STLSIN

Lambert-St Louis

Wed 19-3

14:55-17:40

1 stop37h 45m

S$ 2,021

Flights are sorted by cheapest return flights first.

Deals found on 20-11

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 20 November 2024.

Tue 4-307:00STL - SIN
2 stops27h 35mMultiple Airlines
Tue 11-323:10SIN - STL
2 stops37h 49mMultiple Airlines
Deal found 20-11S$ 1,539
Tue 4-316:39STL - SIN
2 stops25h 21mUnited Airlines
Tue 11-310:10SIN - STL
1 stop20h 43mUnited Airlines
Deal found 20-11S$ 1,588
Tue 4-307:00STL - SIN
2 stops27h 50mJapan Airlines
Mon 10-302:20SIN - STL
2 stops25h 15mJapan Airlines
Deal found 20-11S$ 1,589
Wed 19-307:00STL - SIN
2 stops36h 45mQatar Airways
Tue 15-402:15SIN - STL
2 stops30h 25mQatar Airways
Deal found 20-11S$ 1,795
Wed 19-309:51STL - SIN
3 stops41h 29mCathay Pacific
Tue 15-401:45SIN - STL
2 stops29h 19mCathay Pacific
Deal found 20-11S$ 2,222
Fri 6-1215:45STL - SIN
1 stop35h 05mLufthansa
Thu 12-1223:55SIN - STL
1 stop28h 00mLufthansa
Deal found 20-11S$ 4,890
Fri 6-1206:30STL - SIN
2 stops34h 25mANA
Thu 12-1210:45SIN - STL
2 stops39h 34mANA
Deal found 19-11S$ 8,009

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$ 1,186). Flying from St. Louis in December will prove the most costly (average of S$ 2,166). 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

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 210,955 searches.
8.4
Very Good
833 reviews

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

8.4
Very Good
833 reviews
8.4
Very Good
833 reviews

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

8.3
Very Good
1,460 reviews
8.4
Very Good
833 reviews

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

7.6
Good
878 reviews
8.4
Very Good
833 reviews

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

7.5
Good
3,832 reviews
8.4
Very Good
833 reviews

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

7.4
Good
9,172 reviews
8.4
Very Good
833 reviews

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Crew

8.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

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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 20 November 2024.
  • What are the most popular destinations to fly to from St. Louis?

    This month, the top selected destinations from St. Louis are Cancún, Boston, Atlanta. 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$ 2,470.

  • 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 December. 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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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