Cheap Flights to Washington County from ₩236,400

View ₩236,400 flight on Thu, Apr 30, 2026Opens in a new window

Popular airlines to Washington County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

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How much is the cheapest flight to Washington County?

Prices were available within the past 7 days and start at ₩236,400 for one-way flights and ₩513,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Apr 30 - Sun, May 3
LGA
New York
STL
St. Louis
₩513,300 Roundtrip, found 1 day ago
₩513,300
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Apr 30 from New York to St. Louis, returning Sun, May 3, priced at ₩513,300 found 1 day ago
American Airlines
Thu, Apr 30 - Sun, May 3
LGA
New York
STL
St. Louis
₩573,400 Roundtrip, found 1 day ago
₩573,400
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Apr 30 from New York to St. Louis, returning Sun, May 3, priced at ₩573,400 found 1 day ago
Delta
Thu, Apr 30 - Sun, May 3
LGA
New York
STL
St. Louis
₩579,200 Roundtrip, found 1 day ago
₩579,200
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Apr 30 from New York to St. Louis, returning Sun, May 3, priced at ₩579,200 found 1 day ago
Delta
Thu, Apr 30 - Sun, May 3
LGA
New York
STL
St. Louis
₩588,100 Roundtrip, found 1 day ago
₩588,100
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Apr 30 from New York to St. Louis, returning Sun, May 3, priced at ₩588,100 found 1 day ago
United
Thu, Apr 30 - Sun, May 3
LGA
New York
STL
St. Louis
₩588,200 Roundtrip, found 1 day ago
₩588,200
Roundtrip
found 1 day ago
Select United flight, departing Thu, Apr 30 from New York to St. Louis, returning Sun, May 3, priced at ₩588,200 found 1 day ago
Delta
Thu, Apr 30 - Sun, May 3
LGA
New York
STL
St. Louis
₩604,600 Roundtrip, found 1 day ago
₩604,600
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Apr 30 from New York to St. Louis, returning Sun, May 3, priced at ₩604,600 found 1 day ago
American Airlines
Thu, Apr 30 - Sun, May 3
LGA
New York
STL
St. Louis
₩613,800 Roundtrip, found 1 day ago
₩613,800
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Apr 30 from New York to St. Louis, returning Sun, May 3, priced at ₩613,800 found 1 day ago
United
Thu, Apr 30 - Sun, May 3
LGA
New York
STL
St. Louis
₩628,600 Roundtrip, found 1 day ago
₩628,600
Roundtrip
found 1 day ago
Select United flight, departing Thu, Apr 30 from New York to St. Louis, returning Sun, May 3, priced at ₩628,600 found 1 day ago
Air Canada
Wed, May 6 - Sat, May 9
ICN
Seoul
STL
St. Louis
₩1,348,100 Roundtrip, found 6 days ago
₩1,348,100
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, May 6 from Seoul to St. Louis, returning Sat, May 9, priced at ₩1,348,100 found 6 days ago
Korean Air
Fri, Nov 6 - Tue, Nov 10
ICN
Seoul
STL
St. Louis
₩1,580,000 Roundtrip, found 16 hours ago
₩1,580,000
Roundtrip
found 16 hours ago
Select Korean Air flight, departing Fri, Nov 6 from Seoul to St. Louis, returning Tue, Nov 10, priced at ₩1,580,000 found 16 hours ago

Trending flights to Washington 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, May 6 - Sat, May 9
ICN
Seoul
STL
St. Louis
₩1,348,100 Roundtrip, found 6 days ago
₩1,348,100
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, May 6 from Seoul to St. Louis, returning Sat, May 9, priced at ₩1,348,100 found 6 days ago

Frequently asked questions

How do I find cheap flights to Washington County that have flexible change policies?
At Expedia, we've been channeling our inner Olympic gymnast to give you the most flexible fares available. Simply mark the "No change fee" box right underneath the "Flexible change policies" subheading to find your perfect flight to Washington County.
Which airlines fly to Washington County?
Reserve your fare with Allegiant Air and then begin planning your Washington County travel agenda. This leading carrier offers 125 flights per month to MidAmerica-St. Louis Airport (BLV), a central gateway.
How can I find cheap tickets to Washington County?
For an unbeatable deal to Washington County, book well in advance. Also make use of Expedia's handy "flexible dates" feature at the top of your search results. This will display prices for the days around your travel dates. In the last seven days, ₩513,300 was the best price for a flight to Washington County.
How much is a flight to Washington County?
The price of a round-trip journey to Washington County in the last seven days varied between ₩513,300 and ₩1,580,000. If you were journeying one way from New York (LGA), you could have scored a cheap seat from only ₩236,400.
What are the most popular airports to fly into in Washington County?
The primary gateway to Washington County, roughly 125 flights touch down at MidAmerica-St. Louis Airport (BLV) each month. Keep an eye out for a great deal, reserve your seat and prepare to experience this popular region.
When is the cheapest time to fly to Washington County?
Leave for Washington County early in the week and you'll usually be rewarded with lower-priced fares. Tuesday is generally the cheapest day to hop on a plane, closely followed by Monday. If you'd like to avoid the costliest flights, stay away from Saturdays.
How much is a plane ticket to Washington County?
In the last seven days, tickets to Washington County cost between ₩513,300 and ₩1,580,000. Prices depend on multiple things, particularly the departure time, carrier, cabin class and how early you make your booking.
What is the best time to go to Washington County?
Nashville, Washington County's most well-known city, is a superb destination to tour around at anytime. Don't like cooler weather? Then venture here from June 20 onward in summer, when temperatures fluctuate from 65ºF to 85ºF. March, August and September is when Nashville lures the biggest crowds.
What months are the cheapest to book a flight to Washington County?
February is the most affordable month to secure a seat for your Washington County vacation. Airfares are priciest during the month of December, so avoid this time if possible.

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About Washington County

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About Washington County

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