Flight to Washington County

View S$714 flight on Wed, 25 Nov, 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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Cheap round-trip flights to Washington County

Prices were available within the past 7 days and start at S$714 for one-way flights and S$1,123 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 25 Nov - Sun, 29 Nov
LIM
Lima
STL
St. Louis
S$1,123 Return, found 1 day ago
S$1,123
Return
found 1 day ago
Select Delta flight, departing Wed, 25 Nov from Lima to St. Louis, returning Sun, 29 Nov, priced at S$1,123 found 1 day ago
LATAM Airlines Group
Wed, 25 Nov - Sun, 29 Nov
LIM
Lima
STL
St. Louis
S$1,150 Return, found 1 day ago
S$1,150
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, 25 Nov from Lima to St. Louis, returning Sun, 29 Nov, priced at S$1,150 found 1 day ago
LATAM Airlines Group
Wed, 25 Nov - Sun, 29 Nov
LIM
Lima
STL
St. Louis
S$1,165 Return, found 1 day ago
S$1,165
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, 25 Nov from Lima to St. Louis, returning Sun, 29 Nov, priced at S$1,165 found 1 day ago
EVA Airways
Sat, 25 Apr - Fri, 1 May
MNL
Manila
STL
St. Louis
S$1,224 Return, found 4 days ago
S$1,224
Return
found 4 days ago
Select EVA Airways flight, departing Sat, 25 Apr from Manila to St. Louis, returning Fri, 1 May, priced at S$1,224 found 4 days ago
United
Tue, 3 Feb - Mon, 16 Feb
PVG
Shanghai
STL
St. Louis
S$1,242 Return, found 1 day ago
S$1,242
Return
found 1 day ago
Select United flight, departing Tue, 3 Feb from Shanghai to St. Louis, returning Mon, 16 Feb, priced at S$1,242 found 1 day ago
Cathay Pacific
Sun, 3 May - Sun, 10 May
MNL
Manila
STL
St. Louis
S$1,307 Return, found 2 days ago
S$1,307
Return
found 2 days ago
Select Cathay Pacific flight, departing Sun, 3 May from Manila to St. Louis, returning Sun, 10 May, priced at S$1,307 found 2 days ago
American Airlines
Wed, 25 Nov - Sun, 29 Nov
LIM
Lima
STL
St. Louis
S$1,313 Return, found 1 day ago
S$1,313
Return
found 1 day ago
Select American Airlines flight, departing Wed, 25 Nov from Lima to St. Louis, returning Sun, 29 Nov, priced at S$1,313 found 1 day ago
EVA Airways
Mon, 2 Nov - Tue, 10 Nov
SIN
Singapore
STL
St. Louis
S$1,381 Return, found 12 hours ago
S$1,381
Return
found 12 hours ago
Select EVA Airways flight, departing Mon, 2 Nov from Singapore to St. Louis, returning Tue, 10 Nov, priced at S$1,381 found 12 hours ago
Copa
Thu, 26 Nov - Sun, 29 Nov
LIM
Lima
STL
St. Louis
S$1,528 Return, found 1 day ago
S$1,528
Return
found 1 day ago
Select Copa flight, departing Thu, 26 Nov from Lima to St. Louis, returning Sun, 29 Nov, priced at S$1,528 found 1 day ago
Qatar Airways
Wed, 22 Apr - Tue, 28 Apr
SIN
Singapore
STL
St. Louis
S$1,558 Return, found 2 days ago
S$1,558
Return
found 2 days ago
Select Qatar Airways flight, departing Wed, 22 Apr from Singapore to St. Louis, returning Tue, 28 Apr, priced at S$1,558 found 2 days 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
United, EVA Airways, American Airlines, China Airlines, Cathay Pacific, Qatar Airways, Air Canada, All Nippon Airways, Delta, LATAM Airlines Group, Copa
Roundtrip price
from S$1,123

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, S$1,123 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 S$1,123 and S$1,558. If you were journeying one way from Lima (LIM), you could have scored a cheap seat from only S$714.
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 S$1,123 and S$1,558. 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 18ºC to 29ºC. 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 holiday. Airfares are priciest during the month of December, so avoid this time if possible.

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
Mon, 2 Nov - Tue, 10 Nov
SIN
Singapore
STL
St. Louis
S$1,381 Return, found 14 hours ago
S$1,381
Return
found 14 hours ago
Select EVA Airways flight, departing Mon, 2 Nov from Singapore to St. Louis, returning Tue, 10 Nov, priced at S$1,381 found 14 hours ago
*Available to Expedia members.