Flight to Washington County

Popular airlines to Washington County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

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Cheap round-trip flights to Washington County

Prices were available within the past 7 days and start at S$809 for one-way flights and S$1,040 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Tue, 19 May - Sat, 23 May
SIN
Singapore
STL
St. Louis
S$1,040 Return, found 5 hours ago
S$1,040
Return
found 5 hours ago
Select Asiana Airlines flight, departing Tue, 19 May from Singapore to St. Louis, returning Sat, 23 May, priced at S$1,040 found 5 hours ago
Air Canada
Tue, 18 Nov - Tue, 25 Nov
SIN
Singapore
STL
St. Louis
S$1,279 Return, found 1 day ago
S$1,279
Return
found 1 day ago
Select Air Canada flight, departing Tue, 18 Nov from Singapore to St. Louis, returning Tue, 25 Nov, priced at S$1,279 found 1 day ago
Air Canada
Tue, 18 Nov - Tue, 25 Nov
SIN
Singapore
STL
St. Louis
S$1,309 Return, found 1 day ago
S$1,309
Return
found 1 day ago
Select Air Canada flight, departing Tue, 18 Nov from Singapore to St. Louis, returning Tue, 25 Nov, priced at S$1,309 found 1 day ago
Air Canada
Tue, 11 Nov - Thu, 27 Nov
SIN
Singapore
STL
St. Louis
S$1,317 Return, found 5 days ago
S$1,317
Return
found 5 days ago
Select Air Canada flight, departing Tue, 11 Nov from Singapore to St. Louis, returning Thu, 27 Nov, priced at S$1,317 found 5 days ago
Cathay Pacific
Fri, 7 Nov - Fri, 14 Nov
SIN
Singapore
STL
St. Louis
S$1,542 Return, found 3 hours ago
S$1,542
Return
found 3 hours ago
Select Cathay Pacific flight, departing Fri, 7 Nov from Singapore to St. Louis, returning Fri, 14 Nov, priced at S$1,542 found 3 hours ago
Japan Airlines
Thu, 6 Nov - Wed, 12 Nov
SIN
Singapore
STL
St. Louis
S$1,704 Return, found 1 day ago
S$1,704
Return
found 1 day ago
Select Japan Airlines flight, departing Thu, 6 Nov from Singapore to St. Louis, returning Wed, 12 Nov, priced at S$1,704 found 1 day ago
American Airlines
Thu, 6 Nov - Wed, 12 Nov
SIN
Singapore
STL
St. Louis
S$1,805 Return, found 1 day ago
S$1,805
Return
found 1 day ago
Select American Airlines flight, departing Thu, 6 Nov from Singapore to St. Louis, returning Wed, 12 Nov, priced at S$1,805 found 1 day ago
Lufthansa
Thu, 6 Nov - Wed, 12 Nov
SIN
Singapore
STL
St. Louis
S$1,864 Return, found 1 day ago
S$1,864
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 6 Nov from Singapore to St. Louis, returning Wed, 12 Nov, priced at S$1,864 found 1 day ago
United
Thu, 6 Nov - Wed, 12 Nov
SIN
Singapore
STL
St. Louis
S$2,024 Return, found 1 day ago
S$2,024
Return
found 1 day ago
Select United flight, departing Thu, 6 Nov from Singapore to St. Louis, returning Wed, 12 Nov, priced at S$2,024 found 1 day ago
Air India
Sat, 1 Nov - Sun, 30 Nov
SIN
Singapore
COU
Columbia
S$2,044 Return, found 4 days ago
S$2,044
Return
found 4 days ago
Select Air India flight, departing Sat, 1 Nov from Singapore to Columbia, returning Sun, 30 Nov, priced at S$2,044 found 4 days ago

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.

Asiana Airlines
Tue, 19 May - Sat, 23 May
SIN
Singapore
STL
St. Louis
S$1,040 Return, found 5 hours ago
S$1,040
Return
found 5 hours ago
Select Asiana Airlines flight, departing Tue, 19 May from Singapore to St. Louis, returning Sat, 23 May, priced at S$1,040 found 5 hours 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 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. S$1,040 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 S$1,040 and S$2,044 in the last seven days. For one-way trips departing from Singapore (SIN), the lowest amount paid during this time was S$809.
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.
When is the cheapest time to fly to Washington County?
Fly out on a Tuesday to raise your chances of landing the cheapest flight to Washington County. Mondays are usually the next most affordable day to depart. Saturday is typically the costliest day to fly anywhere.
How much is a plane ticket to Washington County?
Fares to Washington County varied from S$1,040 to S$2,044 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.

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Book with confidence

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.
About Washington County

Travel information

Travel information

Washington County Flights Information

Airlines serving
Hawaiian Airlines, EVA Airways, China Airlines, Cathay Pacific, Air Canada, Asiana Airlines, Air India, Qatar Airways, Lufthansa, Japan Airlines, American Airlines, United
Roundtrip price
from S$1,040
Washington County Flights Information

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