Cheap Flights 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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Cheapest Flights to Washington County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 11 Sep. - Wed, 17 Sep.
PDX
Portland
STL
St. Louis
NZ$510 Return, found 20 hours ago
NZ$510
Return
found 20 hours ago
Select American Airlines flight, departing Thu, 11 Sep. from Portland to St. Louis, returning Wed, 17 Sep., priced at NZ$510 found 20 hours ago
United
Thu, 11 Sep. - Wed, 17 Sep.
PDX
Portland
STL
St. Louis
NZ$521 Return, found 20 hours ago
NZ$521
Return
found 20 hours ago
Select United flight, departing Thu, 11 Sep. from Portland to St. Louis, returning Wed, 17 Sep., priced at NZ$521 found 20 hours ago
American Airlines
Thu, 11 Sep. - Wed, 17 Sep.
PDX
Portland
STL
St. Louis
NZ$553 Return, found 20 hours ago
NZ$553
Return
found 20 hours ago
Select American Airlines flight, departing Thu, 11 Sep. from Portland to St. Louis, returning Wed, 17 Sep., priced at NZ$553 found 20 hours ago
Delta
Thu, 11 Sep. - Wed, 17 Sep.
PDX
Portland
STL
St. Louis
NZ$587 Return, found 20 hours ago
NZ$587
Return
found 20 hours ago
Select Delta flight, departing Thu, 11 Sep. from Portland to St. Louis, returning Wed, 17 Sep., priced at NZ$587 found 20 hours ago
American Airlines
Thu, 11 Sep. - Wed, 17 Sep.
PDX
Portland
STL
St. Louis
NZ$596 Return, found 20 hours ago
NZ$596
Return
found 20 hours ago
Select American Airlines flight, departing Thu, 11 Sep. from Portland to St. Louis, returning Wed, 17 Sep., priced at NZ$596 found 20 hours ago
Delta
Thu, 11 Sep. - Wed, 17 Sep.
PDX
Portland
STL
St. Louis
NZ$613 Return, found 20 hours ago
NZ$613
Return
found 20 hours ago
Select Delta flight, departing Thu, 11 Sep. from Portland to St. Louis, returning Wed, 17 Sep., priced at NZ$613 found 20 hours ago
United
Thu, 11 Sep. - Wed, 17 Sep.
PDX
Portland
STL
St. Louis
NZ$630 Return, found 20 hours ago
NZ$630
Return
found 20 hours ago
Select United flight, departing Thu, 11 Sep. from Portland to St. Louis, returning Wed, 17 Sep., priced at NZ$630 found 20 hours ago
American Airlines
Thu, 11 Sep. - Wed, 17 Sep.
PDX
Portland
STL
St. Louis
NZ$634 Return, found 20 hours ago
NZ$634
Return
found 20 hours ago
Select American Airlines flight, departing Thu, 11 Sep. from Portland to St. Louis, returning Wed, 17 Sep., priced at NZ$634 found 20 hours ago
Qantas Airways
Thu, 28 Aug. - Mon, 1 Sep.
AKL
Auckland
STL
St. Louis
NZ$1,911 Return, found 6 days ago
NZ$1,911
Return
found 6 days ago
Select Qantas Airways flight, departing Thu, 28 Aug. from Auckland to St. Louis, returning Mon, 1 Sep., priced at NZ$1,911 found 6 days ago
Air New Zealand
Thu, 9 Oct. - Sun, 26 Oct.
AKL
Auckland
STL
St. Louis
NZ$2,113 Return, found 5 days ago
NZ$2,113
Return
found 5 days ago
Select Air New Zealand flight, departing Thu, 9 Oct. from Auckland to St. Louis, returning Sun, 26 Oct., priced at NZ$2,113 found 5 days ago

Washington County Flights

There is no better time to steal away to Washington County than right now, and Expedia.co.nz knows just how to get you there without breaking your budget. You can find cheap flights to Washington County right here on Expedia.co.nz, and comparing itineraries couldn't be easier. Whether you are early bird flyer or want to catch Washington County flights on the red-eye schedule, Expedia.co.nz can show you all the available flights at the best price. From domestic flights to international journeys, the flight you need can be found and booked right here with us.

Once you have your cheap tickets to Washington County in hand, holiday planning can move forward full steam ahead. Unleash the potential of your holiday with a car rental, which makes it possible to explore Washington County without relying on public transportation or trekking far and wide on foot.

If you're in the market for adventure, book one of the Expedia holiday packages. Our packages save you money and time by bundling hotels and flights. What are you waiting for? Your next holiday in Washington County starts right here!

Washington County Flights Information

Airlines serving
United, Delta, American Airlines, Alaska Airlines, Air Canada, Qantas Airways, Air New Zealand
Roundtrip price
from NZ$510

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. NZ$510 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 NZ$510 and NZ$2,113 in the last seven days. For one-way trips departing from Portland (PDX), the lowest amount paid during this time was NZ$269.
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 NZ$510 to NZ$2,113 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.

Qantas Airways
Sun, 30 Nov. - Fri, 5 Dec.
CHC
Christchurch
STL
St. Louis
NZ$1,998 Return, found 4 days ago
NZ$1,998
Return
found 4 days ago
Select Qantas Airways flight, departing Sun, 30 Nov. from Christchurch to St. Louis, returning Fri, 5 Dec., priced at NZ$1,998 found 4 days ago
*Available to Expedia members.