Cheap Flights to St Louis City County from ₩676,500

Popular airlines to St Louis City County

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  • Air Canada

    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 ₩676,500 for one-way flights and ₩830,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Sep 17 - Wed, Sep 24
ICN
Seoul
STL
St. Louis
₩830,400 Roundtrip, found 1 day ago
₩830,400
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Sep 17 from Seoul to St. Louis, returning Wed, Sep 24, priced at ₩830,400 found 1 day ago
American Airlines
Thu, Oct 16 - Sat, Oct 18
ICN
Seoul
STL
St. Louis
₩849,500 Roundtrip, found 1 day ago
₩849,500
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 16 from Seoul to St. Louis, returning Sat, Oct 18, priced at ₩849,500 found 1 day ago
American Airlines
Thu, Oct 16 - Wed, Oct 22
ICN
Seoul
STL
St. Louis
₩879,400 Roundtrip, found 12 hours ago
₩879,400
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Thu, Oct 16 from Seoul to St. Louis, returning Wed, Oct 22, priced at ₩879,400 found 12 hours ago
American Airlines
Tue, Sep 16 - Tue, Sep 23
ICN
Seoul
STL
St. Louis
₩879,800 Roundtrip, found 1 day ago
₩879,800
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 16 from Seoul to St. Louis, returning Tue, Sep 23, priced at ₩879,800 found 1 day ago
Delta
Tue, Dec 23 - Thu, Jan 8
ICN
Seoul
STL
St. Louis
₩883,200 Roundtrip, found 7 hours ago
₩883,200
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Dec 23 from Seoul to St. Louis, returning Thu, Jan 8, priced at ₩883,200 found 7 hours ago
Delta
Tue, Dec 23 - Tue, Jan 6
ICN
Seoul
STL
St. Louis
₩883,600 Roundtrip, found 1 day ago
₩883,600
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 23 from Seoul to St. Louis, returning Tue, Jan 6, priced at ₩883,600 found 1 day ago
American Airlines
Thu, Oct 16 - Sat, Oct 18
ICN
Seoul
STL
St. Louis
₩889,700 Roundtrip, found 1 day ago
₩889,700
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 16 from Seoul to St. Louis, returning Sat, Oct 18, priced at ₩889,700 found 1 day ago
Delta
Tue, Dec 23 - Mon, Feb 16
ICN
Seoul
STL
St. Louis
₩901,400 Roundtrip, found 10 hours ago
₩901,400
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Dec 23 from Seoul to St. Louis, returning Mon, Feb 16, priced at ₩901,400 found 10 hours ago
United
Wed, Sep 17 - Sun, Sep 21
ICN
Seoul
STL
St. Louis
₩919,300 Roundtrip, found 4 days ago
₩919,300
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 17 from Seoul to St. Louis, returning Sun, Sep 21, priced at ₩919,300 found 4 days ago
Korean Air
Tue, Dec 23 - Mon, Feb 16
ICN
Seoul
STL
St. Louis
₩983,200 Roundtrip, found 10 hours ago
₩983,200
Roundtrip
found 10 hours ago
Select Korean Air flight, departing Tue, Dec 23 from Seoul to St. Louis, returning Mon, Feb 16, priced at ₩983,200 found 10 hours ago

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, ₩830,400 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 Seoul (ICN), you could've scored a cheap ticket for ₩676,500 in the last seven days. Return flights to St Louis City County ranged from only ₩830,400 to ₩1,226,600 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 ₩830,400 and ₩1,226,600. 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
Wed, Sep 17 - Wed, Sep 24
ICN
Seoul
STL
St. Louis
₩830,400 Roundtrip, found 1 day ago
₩830,400
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Sep 17 from Seoul to St. Louis, returning Wed, Sep 24, priced at ₩830,400 found 1 day ago
*Available to Expedia members.