Flight to St Louis City County

View S$859 flight on Wed, 11 Mar, 2026Opens in a new window

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Popular airlines to St Louis City County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

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Cheap round-trip flights to St Louis City County

Prices were available within the past 7 days and start at S$859 for one-way flights and S$1,416 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Wed, 11 Mar - Wed, 15 Jul
SIN
Singapore
STL
St. Louis
S$1,416 Return, found 5 days ago
S$1,416
Return
found 5 days ago
Select EVA Airways flight, departing Wed, 11 Mar from Singapore to St. Louis, returning Wed, 15 Jul, priced at S$1,416 found 5 days ago
EVA Airways
Thu, 1 Oct - Mon, 30 Nov
SIN
Singapore
STL
St. Louis
S$1,455 Return, found 3 days ago
S$1,455
Return
found 3 days ago
Select EVA Airways flight, departing Thu, 1 Oct from Singapore to St. Louis, returning Mon, 30 Nov, priced at S$1,455 found 3 days ago
China Airlines
Thu, 1 Oct - Mon, 30 Nov
SIN
Singapore
STL
St. Louis
S$1,463 Return, found 3 days ago
S$1,463
Return
found 3 days ago
Select China Airlines flight, departing Thu, 1 Oct from Singapore to St. Louis, returning Mon, 30 Nov, priced at S$1,463 found 3 days ago
EVA Airways
Sat, 16 May - Sat, 30 May
SIN
Singapore
STL
St. Louis
S$1,480 Return, found 2 days ago
S$1,480
Return
found 2 days ago
Select EVA Airways flight, departing Sat, 16 May from Singapore to St. Louis, returning Sat, 30 May, priced at S$1,480 found 2 days ago
Qatar Airways
Thu, 23 Apr - Tue, 28 Apr
SIN
Singapore
STL
St. Louis
S$1,631 Return, found 2 days ago
S$1,631
Return
found 2 days ago
Select Qatar Airways flight, departing Thu, 23 Apr from Singapore to St. Louis, returning Tue, 28 Apr, priced at S$1,631 found 2 days ago
Japan Airlines
Wed, 11 Mar - Wed, 15 Jul
SIN
Singapore
STL
St. Louis
S$1,701 Return, found 5 days ago
S$1,701
Return
found 5 days ago
Select Japan Airlines flight, departing Wed, 11 Mar from Singapore to St. Louis, returning Wed, 15 Jul, priced at S$1,701 found 5 days ago
Cathay Pacific
Tue, 14 Apr - Sun, 26 Apr
SIN
Singapore
STL
St. Louis
S$1,783 Return, found 4 days ago
S$1,783
Return
found 4 days ago
Select Cathay Pacific flight, departing Tue, 14 Apr from Singapore to St. Louis, returning Sun, 26 Apr, priced at S$1,783 found 4 days ago
American Airlines
Thu, 1 Oct - Mon, 30 Nov
SIN
Singapore
STL
St. Louis
S$1,802 Return, found 3 days ago
S$1,802
Return
found 3 days ago
Select American Airlines flight, departing Thu, 1 Oct from Singapore to St. Louis, returning Mon, 30 Nov, priced at S$1,802 found 3 days ago
Air Canada
Sat, 25 Apr - Tue, 28 Apr
SIN
Singapore
STL
St. Louis
S$1,962 Return, found 2 days ago
S$1,962
Return
found 2 days ago
Select Air Canada flight, departing Sat, 25 Apr from Singapore to St. Louis, returning Tue, 28 Apr, priced at S$1,962 found 2 days ago
United
Wed, 22 Apr - Tue, 28 Apr
SIN
Singapore
STL
St. Louis
S$2,024 Return, found 1 day ago
S$2,024
Return
found 1 day ago
Select United flight, departing Wed, 22 Apr from Singapore to St. Louis, returning Tue, 28 Apr, priced at S$2,024 found 1 day ago

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Trending flights to St Louis City County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Wed, 11 Mar - Wed, 15 Jul
SIN
Singapore
STL
St. Louis
S$1,416 Return, found 5 days ago
S$1,416
Return
found 5 days ago
Select EVA Airways flight, departing Wed, 11 Mar from Singapore to St. Louis, returning Wed, 15 Jul, priced at S$1,416 found 5 days ago

Frequently asked questions

How do I find cheap flights to St Louis City County that have flexible change policies?
It's as easy as can be with Expedia. Firstly, type in your preferred travel dates and click on "Search." Next, check "No change fee" just below the "Flexible change policies" filter on the top left of your screen. Step 3. Snag your flexible and cheap airfare to St Louis City County.
Which airlines fly to St Louis City County?
Choose a seat with one of these airlines and the vibrant region of St Louis City County will be yours to explore:

  • Southwest Airlines - 2,214 flights to or near St Louis City County each month, including 2,214 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • American Airlines - 789 flights to or near St Louis City County each month, including 789 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • Delta Air Lines - 650 flights to or near St Louis City County each month, including 650 flights to Lambert-St. Louis Intl. Airport (STL) per month.

How can I find cheap tickets to St Louis City County?
For an amazing deal to St Louis City County, book well ahead. Also use Expedia's "flexible dates" feature above your search results. This will list prices for the days around your travel dates. In the last seven days, S$1,416 was the best price for a flight to St Louis City County.
How much is a flight to St Louis City County?
If you were journeying one way from Singapore (SIN), you could've scored a cheap ticket for S$859 in the last seven days. Return flights to St Louis City County ranged from only S$1,416 to S$2,024 over the same period.
What are the most popular airports to fly into in St Louis City County?
Start arranging your St Louis City County holiday by securing one of the 4,902 monthly flights to Lambert-St. Louis Intl. Airport (STL). This is the region's primary gateway.
When is the cheapest time to fly to St Louis City County?
Consider travelling early in the week to secure the best deal to St Louis City County. Tuesday is commonly the most cost-effective day to depart, with Monday right behind it. Saturday typically has the most expensive ticket prices. This is because lots of travellers choose to kick off their holiday on a weekend.
How much is a plane ticket to St Louis City County?
In the last seven days, airfares to St Louis City County fluctuated between S$1,416 and S$2,024. Prices tend to go up over time, so pick up an awesome deal today.
What months are the cheapest to book a flight to St Louis City County?
The best month to score a great deal to St Louis City County is February, whereas the most expensive is December. Avoid this month if you're counting your pennies.

Book with confidence

Expedia offers flights to St Louis City County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to St Louis City County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Travel information

St Louis City County Flights Information

Airlines serving
EVA Airways, Qatar Airways, China Airlines, Cathay Pacific, Air Canada, Lufthansa, Japan Airlines, American Airlines, United
Roundtrip price
from S$1,416
St Louis City County Flights Information

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