Flight to Washington County

Popular airlines to Washington County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska 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$179 for one-way flights and S$479 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 31 Jan - Mon, 2 Feb
SFO
San Francisco
STL
St. Louis
S$479 Return, found 1 day ago
S$479
Return
found 1 day ago
Select Delta flight, departing Sat, 31 Jan from San Francisco to St. Louis, returning Mon, 2 Feb, priced at S$479 found 1 day ago
Air Canada
Thu, 8 Jan - Wed, 14 Jan
YYZ
Toronto
STL
St. Louis
S$501 Return, found 5 days ago
S$501
Return
found 5 days ago
Select Air Canada flight, departing Thu, 8 Jan from Toronto to St. Louis, returning Wed, 14 Jan, priced at S$501 found 5 days ago
Delta
Thu, 8 Jan - Wed, 14 Jan
YYZ
Toronto
STL
St. Louis
S$508 Return, found 5 days ago
S$508
Return
found 5 days ago
Select Delta flight, departing Thu, 8 Jan from Toronto to St. Louis, returning Wed, 14 Jan, priced at S$508 found 5 days ago
United
Thu, 8 Jan - Wed, 14 Jan
YYZ
Toronto
STL
St. Louis
S$508 Return, found 5 days ago
S$508
Return
found 5 days ago
Select United flight, departing Thu, 8 Jan from Toronto to St. Louis, returning Wed, 14 Jan, priced at S$508 found 5 days ago
American Airlines
Tue, 17 Feb - Sun, 22 Feb
SFO
San Francisco
STL
St. Louis
S$522 Return, found 3 days ago
S$522
Return
found 3 days ago
Select American Airlines flight, departing Tue, 17 Feb from San Francisco to St. Louis, returning Sun, 22 Feb, priced at S$522 found 3 days ago
Air Canada
Thu, 8 Jan - Wed, 14 Jan
YYZ
Toronto
STL
St. Louis
S$569 Return, found 5 days ago
S$569
Return
found 5 days ago
Select Air Canada flight, departing Thu, 8 Jan from Toronto to St. Louis, returning Wed, 14 Jan, priced at S$569 found 5 days ago
Air Canada
Mon, 9 Feb - Mon, 16 Feb
YYZ
Toronto
STL
St. Louis
S$712 Return, found 1 day ago
S$712
Return
found 1 day ago
Select Air Canada flight, departing Mon, 9 Feb from Toronto to St. Louis, returning Mon, 16 Feb, priced at S$712 found 1 day ago
EVA Airways
Thu, 22 Jan - Wed, 28 Jan
SIN
Singapore
STL
St. Louis
S$1,382 Return, found 1 day ago
S$1,382
Return
found 1 day ago
Select EVA Airways flight, departing Thu, 22 Jan from Singapore to St. Louis, returning Wed, 28 Jan, priced at S$1,382 found 1 day ago
Qatar Airways
Mon, 16 Mar - Fri, 20 Mar
SIN
Singapore
STL
St. Louis
S$1,596 Return, found 2 days ago
S$1,596
Return
found 2 days ago
Select Qatar Airways flight, departing Mon, 16 Mar from Singapore to St. Louis, returning Fri, 20 Mar, priced at S$1,596 found 2 days ago
Cathay Pacific
Thu, 22 Jan - Wed, 28 Jan
SIN
Singapore
STL
St. Louis
S$1,648 Return, found 1 day ago
S$1,648
Return
found 1 day ago
Select Cathay Pacific flight, departing Thu, 22 Jan from Singapore to St. Louis, returning Wed, 28 Jan, priced at S$1,648 found 1 day ago
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.

Washington County Flights Information

Airlines serving
Delta, United, Air Canada, American Airlines, EVA Airways, Qatar Airways, Cathay Pacific
Roundtrip price
from S$479

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$479 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$479 and S$1,648 in the last seven days. For one-way trips departing from San Francisco (SFO), the lowest amount paid during this time was S$179.
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$479 to S$1,648 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.

EVA Airways
Thu, 22 Jan - Wed, 28 Jan
SIN
Singapore
STL
St. Louis
S$1,382 Return, found 1 day ago
S$1,382
Return
found 1 day ago
Select EVA Airways flight, departing Thu, 22 Jan from Singapore to St. Louis, returning Wed, 28 Jan, priced at S$1,382 found 1 day ago
*Available to Expedia members.