Cheap Flights to St Louis City County from ₩246,600

View ₩246,600 flight on Thu, Feb 5, 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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How much is the cheapest flight to St Louis City County?

Prices were available within the past 7 days and start at ₩246,600 for one-way flights and ₩588,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Thu, Feb 5 - Thu, Feb 12
SFO
San Francisco
STL
St. Louis
₩588,500 Roundtrip, found 6 days ago
₩588,500
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 5 from San Francisco to St. Louis, returning Thu, Feb 12, priced at ₩588,500 found 6 days ago
Hawaiian Airlines
Thu, Feb 5 - Thu, Feb 12
SFO
San Francisco
STL
St. Louis
₩614,800 Roundtrip, found 6 days ago
₩614,800
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 5 from San Francisco to St. Louis, returning Thu, Feb 12, priced at ₩614,800 found 6 days ago
Hawaiian Airlines
Thu, Feb 5 - Thu, Feb 12
SFO
San Francisco
STL
St. Louis
₩617,900 Roundtrip, found 6 days ago
₩617,900
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 5 from San Francisco to St. Louis, returning Thu, Feb 12, priced at ₩617,900 found 6 days ago
Hawaiian Airlines
Thu, Feb 5 - Thu, Feb 12
SFO
San Francisco
STL
St. Louis
₩638,400 Roundtrip, found 6 days ago
₩638,400
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 5 from San Francisco to St. Louis, returning Thu, Feb 12, priced at ₩638,400 found 6 days ago
Hawaiian Airlines
Thu, Feb 5 - Thu, Feb 12
SFO
San Francisco
STL
St. Louis
₩644,200 Roundtrip, found 6 days ago
₩644,200
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 5 from San Francisco to St. Louis, returning Thu, Feb 12, priced at ₩644,200 found 6 days ago
Hawaiian Airlines
Sat, Mar 14 - Mon, Mar 16
SFO
San Francisco
STL
St. Louis
₩652,800 Roundtrip, found 1 day ago
₩652,800
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, Mar 14 from San Francisco to St. Louis, returning Mon, Mar 16, priced at ₩652,800 found 1 day ago
Delta
Sat, Mar 14 - Mon, Mar 16
SFO
San Francisco
STL
St. Louis
₩678,400 Roundtrip, found 1 day ago
₩678,400
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Mar 14 from San Francisco to St. Louis, returning Mon, Mar 16, priced at ₩678,400 found 1 day ago
United
Thu, Feb 5 - Thu, Feb 12
SFO
San Francisco
STL
St. Louis
₩768,900 Roundtrip, found 6 days ago
₩768,900
Roundtrip
found 6 days ago
Select United flight, departing Thu, Feb 5 from San Francisco to St. Louis, returning Thu, Feb 12, priced at ₩768,900 found 6 days ago
American Airlines
Tue, Aug 11 - Sat, Nov 14
SFO
San Francisco
STL
St. Louis
₩868,800 Roundtrip, found 18 hours ago
₩868,800
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Tue, Aug 11 from San Francisco to St. Louis, returning Sat, Nov 14, priced at ₩868,800 found 18 hours ago
Air Canada
Tue, Mar 17 - Sun, Mar 22
ICN
Seoul
STL
St. Louis
₩1,004,900 Roundtrip, just found
₩1,004,900
Roundtrip
just found
Select Air Canada flight, departing Tue, Mar 17 from Seoul to St. Louis, returning Sun, Mar 22, priced at ₩1,004,900 just found

About St Louis City County

Expedia offers flights to St Louis City County to meet every traveler'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.

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, ₩588,500 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 San Francisco (SFO), you could've scored a cheap ticket for ₩246,600 in the last seven days. Return flights to St Louis City County ranged from only ₩588,500 to ₩1,004,900 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 vacation 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 traveling 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 travelers choose to kick off their vacation 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 ₩588,500 and ₩1,004,900. 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.

Trending flights to St Louis City County

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

Air Canada
Tue, Mar 17 - Sun, Mar 22
ICN
Seoul
STL
St. Louis
₩1,004,900 Roundtrip, just found
₩1,004,900
Roundtrip
just found
Select Air Canada flight, departing Tue, Mar 17 from Seoul to St. Louis, returning Sun, Mar 22, priced at ₩1,004,900 just found
*Available to Expedia members.