Cheap flights to Washington County

Popular airlines to Washington County

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    American Airlines

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    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

  • Spirit Airlines

    Spirit Airlines

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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 €537 for one-way flights and €600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 21 Aug - Wed, 3 Sep
CDG
Paris
STL
St. Louis
€600 Return, found 5 days ago
€600
Return
found 5 days ago
Select British Airways flight, departing Thu, 21 Aug from Paris to St. Louis, returning Wed, 3 Sep, priced at €600 found 5 days ago
Iberia
Thu, 21 Aug - Wed, 3 Sep
CDG
Paris
STL
St. Louis
€608 Return, found 5 days ago
€608
Return
found 5 days ago
Select Iberia flight, departing Thu, 21 Aug from Paris to St. Louis, returning Wed, 3 Sep, priced at €608 found 5 days ago
American Airlines
Thu, 21 Aug - Wed, 3 Sep
CDG
Paris
STL
St. Louis
€618 Return, found 5 days ago
€618
Return
found 5 days ago
Select American Airlines flight, departing Thu, 21 Aug from Paris to St. Louis, returning Wed, 3 Sep, priced at €618 found 5 days ago
British Airways
Thu, 21 Aug - Wed, 3 Sep
CDG
Paris
STL
St. Louis
€619 Return, found 5 days ago
€619
Return
found 5 days ago
Select British Airways flight, departing Thu, 21 Aug from Paris to St. Louis, returning Wed, 3 Sep, priced at €619 found 5 days ago
British Airways
Tue, 30 Dec - Fri, 9 Jan
DUB
Dublin
COU
Columbia
€638 Return, found 5 days ago
€638
Return
found 5 days ago
Select British Airways flight, departing Tue, 30 Dec from Dublin to Columbia, returning Fri, 9 Jan, priced at €638 found 5 days ago
British Airways
Tue, 30 Dec - Fri, 9 Jan
DUB
Dublin
COU
Columbia
€645 Return, found 5 days ago
€645
Return
found 5 days ago
Select British Airways flight, departing Tue, 30 Dec from Dublin to Columbia, returning Fri, 9 Jan, priced at €645 found 5 days ago
British Airways
Thu, 21 Aug - Wed, 3 Sep
CDG
Paris
STL
St. Louis
€648 Return, found 5 days ago
€648
Return
found 5 days ago
Select British Airways flight, departing Thu, 21 Aug from Paris to St. Louis, returning Wed, 3 Sep, priced at €648 found 5 days ago
American Airlines
Mon, 1 Sep - Sat, 29 Nov
DUB
Dublin
COU
Columbia
€660 Return, found 1 day ago
€660
Return
found 1 day ago
Select American Airlines flight, departing Mon, 1 Sep from Dublin to Columbia, returning Sat, 29 Nov, priced at €660 found 1 day ago
Air Canada
Thu, 21 Aug - Wed, 3 Sep
CDG
Paris
STL
St. Louis
€695 Return, found 5 days ago
€695
Return
found 5 days ago
Select Air Canada flight, departing Thu, 21 Aug from Paris to St. Louis, returning Wed, 3 Sep, priced at €695 found 5 days ago
Lufthansa
Thu, 21 Aug - Wed, 3 Sep
CDG
Paris
STL
St. Louis
€729 Return, found 5 days ago
€729
Return
found 5 days ago
Select Lufthansa flight, departing Thu, 21 Aug from Paris to St. Louis, returning Wed, 3 Sep, priced at €729 found 5 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. €600 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 €600 and €837 in the last seven days. For one-way trips departing from Dublin (DUB), the lowest amount paid during this time was €537.
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 €600 to €837 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.

British Airways
Tue, 30 Dec - Fri, 9 Jan
DUB
Dublin
COU
Columbia
€638 Return, found 5 days ago
€638
Return
found 5 days ago
Select British Airways flight, departing Tue, 30 Dec from Dublin to Columbia, returning Fri, 9 Jan, priced at €638 found 5 days ago
*Available to Expedia members.