Flight to St Louis City County

View S$161 flight on Tue, 19 May, 2026Opens in a new window

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$161 for one-way flights and S$529 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 24 May - Fri, 29 May
IAH
Houston
STL
St. Louis
S$529 Return, found 1 day ago
S$529
Return
found 1 day ago
Select Delta flight, departing Sun, 24 May from Houston to St. Louis, returning Fri, 29 May, priced at S$529 found 1 day ago
American Airlines
Sun, 24 May - Fri, 29 May
IAH
Houston
STL
St. Louis
S$615 Return, found 1 day ago
S$615
Return
found 1 day ago
Select American Airlines flight, departing Sun, 24 May from Houston to St. Louis, returning Fri, 29 May, priced at S$615 found 1 day ago
United
Sun, 24 May - Fri, 29 May
IAH
Houston
STL
St. Louis
S$630 Return, found 1 day ago
S$630
Return
found 1 day ago
Select United flight, departing Sun, 24 May from Houston to St. Louis, returning Fri, 29 May, priced at S$630 found 1 day ago
Delta
Thu, 23 Apr - Tue, 28 Apr
SEA
Seattle
STL
St. Louis
S$652 Return, found 1 day ago
S$652
Return
found 1 day ago
Select Delta flight, departing Thu, 23 Apr from Seattle to St. Louis, returning Tue, 28 Apr, priced at S$652 found 1 day ago
American Airlines
Thu, 23 Apr - Thu, 30 Apr
BWI
Baltimore
STL
St. Louis
S$1,091 Return, found 15 hours ago
S$1,091
Return
found 15 hours ago
Select American Airlines flight, departing Thu, 23 Apr from Baltimore to St. Louis, returning Thu, 30 Apr, priced at S$1,091 found 15 hours ago
Delta
Wed, 6 May - Mon, 18 May
LHR
London
STL
St. Louis
S$1,264 Return, found 1 day ago
S$1,264
Return
found 1 day ago
Select Delta flight, departing Wed, 6 May from London to St. Louis, returning Mon, 18 May, priced at S$1,264 found 1 day ago
Asiana Airlines
Mon, 21 Dec - Mon, 4 Jan
DAD
Da Nang
STL
St. Louis
S$1,298 Return, found 1 day ago
S$1,298
Return
found 1 day ago
Select Asiana Airlines flight, departing Mon, 21 Dec from Da Nang to St. Louis, returning Mon, 4 Jan, priced at S$1,298 found 1 day ago
American Airlines
Tue, 19 May - Sat, 23 May
IST
Istanbul
STL
St. Louis
S$1,461 Return, found 1 day ago
S$1,461
Return
found 1 day ago
Select American Airlines flight, departing Tue, 19 May from Istanbul to St. Louis, returning Sat, 23 May, priced at S$1,461 found 1 day ago
Qatar Airways
Sun, 18 Oct - Mon, 2 Nov
SIN
Singapore
STL
St. Louis
S$1,500 Return, found 4 days ago
S$1,500
Return
found 4 days ago
Select Qatar Airways flight, departing Sun, 18 Oct from Singapore to St. Louis, returning Mon, 2 Nov, priced at S$1,500 found 4 days ago
Qatar Airways
Sun, 18 Oct - Mon, 2 Nov
SIN
Singapore
STL
St. Louis
S$1,560 Return, found 4 days ago
S$1,560
Return
found 4 days ago
Select Qatar Airways flight, departing Sun, 18 Oct from Singapore to St. Louis, returning Mon, 2 Nov, priced at S$1,560 found 4 days ago

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.

Qatar Airways
Sun, 18 Oct - Mon, 2 Nov
SIN
Singapore
STL
St. Louis
S$1,500 Return, found 4 days ago
S$1,500
Return
found 4 days ago
Select Qatar Airways flight, departing Sun, 18 Oct from Singapore to St. Louis, returning Mon, 2 Nov, priced at S$1,500 found 4 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$529 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 Houston (IAH), you could've scored a cheap ticket for S$161 in the last seven days. Return flights to St Louis City County ranged from only S$529 to S$1,560 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$529 and S$1,560. 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.

Travel information

St Louis City County Flights Information

Airlines serving
Delta, United, American Airlines, Qatar Airways, Lufthansa, Air Canada, Virgin Atlantic, China Airlines, Asiana Airlines
Roundtrip price
from S$529
St Louis City County Flights Information

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