Cheap flights to Washington County

Popular airlines to Washington County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Air Canada

    Air Canada

  • British Airways

    British Airways

  • Lufthansa

    Lufthansa

  • KLM

    KLM

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Popular cities in Washington County

FlightsFlights

Sullivan

Sullivan

Cheap round-trip flights to Washington County

Prices were available within the past 7 days and start at €87 for one-way flights and €226 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 21 Aug - Sun, 24 Aug
DFW
Dallas
STL
St. Louis
€226 Return, found 1 day ago
€226
Return
found 1 day ago
Select American Airlines flight, departing Thu, 21 Aug from Dallas to St. Louis, returning Sun, 24 Aug, priced at €226 found 1 day ago
American Airlines
Thu, 21 Aug - Sun, 24 Aug
DFW
Dallas
STL
St. Louis
€235 Return, found 1 day ago
€235
Return
found 1 day ago
Select American Airlines flight, departing Thu, 21 Aug from Dallas to St. Louis, returning Sun, 24 Aug, priced at €235 found 1 day ago
Delta
Thu, 21 Aug - Sun, 24 Aug
DAL
Dallas
STL
St. Louis
€243 Return, found 1 day ago
€243
Return
found 1 day ago
Select Delta flight, departing Thu, 21 Aug from Dallas to St. Louis, returning Sun, 24 Aug, priced at €243 found 1 day ago
American Airlines
Thu, 21 Aug - Sun, 24 Aug
DFW
Dallas
STL
St. Louis
€257 Return, found 1 day ago
€257
Return
found 1 day ago
Select American Airlines flight, departing Thu, 21 Aug from Dallas to St. Louis, returning Sun, 24 Aug, priced at €257 found 1 day ago
Delta
Thu, 21 Aug - Sun, 24 Aug
DAL
Dallas
STL
St. Louis
€266 Return, found 1 day ago
€266
Return
found 1 day ago
Select Delta flight, departing Thu, 21 Aug from Dallas to St. Louis, returning Sun, 24 Aug, priced at €266 found 1 day ago
American Airlines
Thu, 21 Aug - Sun, 24 Aug
DFW
Dallas
STL
St. Louis
€273 Return, found 1 day ago
€273
Return
found 1 day ago
Select American Airlines flight, departing Thu, 21 Aug from Dallas to St. Louis, returning Sun, 24 Aug, priced at €273 found 1 day ago
Delta
Thu, 21 Aug - Sun, 24 Aug
DFW
Dallas
STL
St. Louis
€275 Return, found 1 day ago
€275
Return
found 1 day ago
Select Delta flight, departing Thu, 21 Aug from Dallas to St. Louis, returning Sun, 24 Aug, priced at €275 found 1 day ago
United
Thu, 21 Aug - Sun, 24 Aug
DFW
Dallas
STL
St. Louis
€311 Return, found 1 day ago
€311
Return
found 1 day ago
Select United flight, departing Thu, 21 Aug from Dallas to St. Louis, returning Sun, 24 Aug, priced at €311 found 1 day ago
Air Canada
Wed, 24 Sep - Sun, 28 Sep
LHR
London
STL
St. Louis
€723 Return, found 11 hours ago
€723
Return
found 11 hours ago
Select Air Canada flight, departing Wed, 24 Sep from London to St. Louis, returning Sun, 28 Sep, priced at €723 found 11 hours ago
Lufthansa
Sun, 23 Nov - Tue, 2 Dec
DUB
Dublin
STL
St. Louis
€787 Return, found 2 days ago
€787
Return
found 2 days ago
Select Lufthansa flight, departing Sun, 23 Nov from Dublin to St. Louis, returning Tue, 2 Dec, priced at €787 found 2 days ago

About Washington County

Expedia offers flights to Washington County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Washington 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 Washington County that have flexible change policies?
At Expedia, we've been channeling our inner yogi to provide you with the most flexible airfares on the market. Just check the "No change fee" box right under the filter heading "Flexible change policies" to find your dream flight to Washington County.
Which airlines fly to Washington County?
With a great range of airlines operating flights into or near Washington County, you're not short on choice:

  • Southwest Airlines - 2,214 flights to or near Washington County each month, including 2,214 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • American Airlines - 789 flights to or near Washington County each month, including 789 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • Delta Air Lines - 650 flights to or near Washington County each month, including 650 flights to Lambert-St. Louis Intl. Airport (STL) per month.

How can I find cheap tickets to Washington County?
You'll always nab an amazing deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred travel date, then click on the flexible dates box above to compare prices for nearby days. €226 was the best price for a flight to Washington County in the last seven days.
How much is a flight to Washington County?
You could have scored a return ticket to Washington County from anywhere between €226 and €787 in the last seven days. For one-way trips departing from Dallas (DFW), the lowest amount paid during this time was €87.
What are the most popular airports to fly into in Washington County?
Book your flight to Lambert-St. Louis Intl. Airport (STL) and sample the best that Washington County has to offer. As the region's primary entry point, approximately 4,902 flights touch down here every month.
How much is a plane ticket to Washington County?
Fares to Washington County varied from €226 to €787 in the last seven days. Generally, the sooner you make a reservation, the better the deal.
What is the best time to go to Washington County?
July, August and September are the most popular months to venture to Sullivan, one of Washington County's most interesting cities. Summertime here starts June 20. Average temperatures vary from 18ºC to 29ºC across this season, so organise your travels around then if you're into warmer weather.
What months are the cheapest to book a flight to Washington County?
February is the ideal month to bag an awesome deal to Washington County. Keep in mind that the most expensive time to make a booking in the States isn't during the height of summer, but the month of December.

Trending flights to Washington 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.

American Airlines
Mon, 16 Feb - Sun, 1 Mar
DUB
Dublin
COU
Columbia
€613 Return, found 6 days ago
€613
Return
found 6 days ago
Select American Airlines flight, departing Mon, 16 Feb from Dublin to Columbia, returning Sun, 1 Mar, priced at €613 found 6 days ago
*Available to Expedia members.