Cheap Flights to St Louis City County from ₩204,300

View ₩204,300 flight on Tue, Jul 14, 2026Opens in a new window

Popular airlines to St Louis City County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to St Louis City County?

Prices were available within the past 7 days and start at ₩204,300 for one-way flights and ₩349,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Aug 21 - Sat, Aug 22
EWR
New York
STL
St. Louis
₩349,500 Roundtrip, found 6 days ago
₩349,500
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 21 from New York to St. Louis, returning Sat, Aug 22, priced at ₩349,500 found 6 days ago
Delta
Fri, Aug 21 - Sat, Aug 22
EWR
New York
STL
St. Louis
₩380,600 Roundtrip, found 6 days ago
₩380,600
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 21 from New York to St. Louis, returning Sat, Aug 22, priced at ₩380,600 found 6 days ago
Delta
Fri, Aug 21 - Sat, Aug 22
EWR
New York
STL
St. Louis
₩392,300 Roundtrip, found 6 days ago
₩392,300
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 21 from New York to St. Louis, returning Sat, Aug 22, priced at ₩392,300 found 6 days ago
Delta
Fri, Aug 21 - Sat, Aug 22
EWR
New York
STL
St. Louis
₩423,300 Roundtrip, found 6 days ago
₩423,300
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 21 from New York to St. Louis, returning Sat, Aug 22, priced at ₩423,300 found 6 days ago
Delta
Fri, Aug 21 - Sat, Aug 22
EWR
New York
STL
St. Louis
₩454,300 Roundtrip, found 6 days ago
₩454,300
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 21 from New York to St. Louis, returning Sat, Aug 22, priced at ₩454,300 found 6 days ago
Delta
Fri, Aug 21 - Sat, Aug 22
EWR
New York
STL
St. Louis
₩460,200 Roundtrip, found 6 days ago
₩460,200
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 21 from New York to St. Louis, returning Sat, Aug 22, priced at ₩460,200 found 6 days ago
United
Tue, Jul 21 - Wed, Jul 22
EWR
New York
STL
St. Louis
₩588,100 Roundtrip, found 1 day ago
₩588,100
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jul 21 from New York to St. Louis, returning Wed, Jul 22, priced at ₩588,100 found 1 day ago
American Airlines
Fri, Aug 21 - Sat, Aug 22
LGA
New York
STL
St. Louis
₩641,100 Roundtrip, found 4 days ago
₩641,100
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug 21 from New York to St. Louis, returning Sat, Aug 22, priced at ₩641,100 found 4 days ago
Air Canada
Thu, Nov 12 - Thu, Jan 14
ICN
Seoul
STL
St. Louis
₩1,963,300 Roundtrip, found 1 day ago
₩1,963,300
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Nov 12 from Seoul to St. Louis, returning Thu, Jan 14, priced at ₩1,963,300 found 1 day ago
Korean Air
Thu, Nov 12 - Thu, Jan 14
ICN
Seoul
STL
St. Louis
₩1,970,000 Roundtrip, found 1 day ago
₩1,970,000
Roundtrip
found 1 day ago
Select Korean Air flight, departing Thu, Nov 12 from Seoul to St. Louis, returning Thu, Jan 14, priced at ₩1,970,000 found 1 day ago

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.

Delta
Thu, Nov 12 - Thu, Jan 14
ICN
Seoul
STL
St. Louis
₩1,870,000 Roundtrip, found 1 day ago
₩1,870,000
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 12 from Seoul to St. Louis, returning Thu, Jan 14, priced at ₩1,870,000 found 1 day 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, ₩349,500 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 New York (EWR), you could've scored a cheap ticket for ₩204,300 in the last seven days. Return flights to St Louis City County ranged from only ₩349,500 to ₩1,970,000 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 ₩349,500 and ₩1,970,000. 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

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.
About St Louis City County

Explore a world of travel with Expedia

*Available to Expedia members.