Cheap Flights to Washington County | Popular Routes to Washington County from HK$540

View HK$540 flight on Thu, 22 Jan 2026Opens in a new window

Popular airlines to Washington County

  • HK Express

    HK Express

  • Cathay Pacific

    Cathay Pacific

  • Peach

    Peach

  • British Airways

    British Airways

  • AirAsia

    AirAsia

  • Thai AirAsia

    Thai AirAsia

  • Hong Kong Airlines

    Hong Kong Airlines

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Cheap round-trip flights to Washington County

Prices were available within the past 7 days and start at HK$540 for one-way flights and HK$1,068 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 22 Jan - Thu, 29 Jan
SEA
Seattle
DEN
Denver
HK$1,068 Return, found 3 days ago
HK$1,068
Return
found 3 days ago
Select Delta flight, departing Thu, 22 Jan from Seattle to Denver, returning Thu, 29 Jan, priced at HK$1,068 found 3 days ago
Alaska Airlines
Fri, 2 Jan - Tue, 6 Jan
SEA
Seattle
DEN
Denver
HK$1,305 Return, found 12 hours ago
HK$1,305
Return
found 12 hours ago
Select Alaska Airlines flight, departing Fri, 2 Jan from Seattle to Denver, returning Tue, 6 Jan, priced at HK$1,305 found 12 hours ago
Alaska Airlines
Tue, 3 Feb - Wed, 4 Feb
ONT
Ontario
DEN
Denver
HK$1,381 Return, found 1 day ago
HK$1,381
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 3 Feb from Ontario to Denver, returning Wed, 4 Feb, priced at HK$1,381 found 1 day ago
United
Thu, 22 Jan - Thu, 29 Jan
SEA
Seattle
DEN
Denver
HK$1,692 Return, found 3 days ago
HK$1,692
Return
found 3 days ago
Select United flight, departing Thu, 22 Jan from Seattle to Denver, returning Thu, 29 Jan, priced at HK$1,692 found 3 days ago
American Airlines
Thu, 22 Jan - Thu, 29 Jan
SEA
Seattle
DEN
Denver
HK$1,865 Return, found 3 days ago
HK$1,865
Return
found 3 days ago
Select American Airlines flight, departing Thu, 22 Jan from Seattle to Denver, returning Thu, 29 Jan, priced at HK$1,865 found 3 days ago
Delta
Mon, 5 Jan - Mon, 12 Jan
TUL
Tulsa
DEN
Denver
HK$2,252 Return, found 4 days ago
HK$2,252
Return
found 4 days ago
Select Delta flight, departing Mon, 5 Jan from Tulsa to Denver, returning Mon, 12 Jan, priced at HK$2,252 found 4 days ago
United
Thu, 25 Dec - Thu, 1 Jan
SEA
Seattle
COS
Colorado Springs
HK$3,736 Return, found 1 day ago
HK$3,736
Return
found 1 day ago
Select United flight, departing Thu, 25 Dec from Seattle to Colorado Springs, returning Thu, 1 Jan, priced at HK$3,736 found 1 day ago
Hawaiian Airlines
Sat, 20 Dec - Sat, 27 Dec
SEA
Seattle
DEN
Denver
HK$5,036 Return, found 1 day ago
HK$5,036
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, 20 Dec from Seattle to Denver, returning Sat, 27 Dec, priced at HK$5,036 found 1 day ago
Air Canada
Fri, 1 May - Sun, 10 May
HKG
Hong Kong SAR
DEN
Denver
HK$5,618 Return, found 17 hours ago
HK$5,618
Return
found 17 hours ago
Select Air Canada flight, departing Fri, 1 May from Hong Kong SAR to Denver, returning Sun, 10 May, priced at HK$5,618 found 17 hours ago
STARLUX Airlines
Wed, 14 Jan - Thu, 15 Jan
HKG
Hong Kong SAR
DEN
Denver
HK$7,087 Return, found 1 day ago
HK$7,087
Return
found 1 day ago
Select STARLUX Airlines flight, departing Wed, 14 Jan from Hong Kong SAR to Denver, returning Thu, 15 Jan, priced at HK$7,087 found 1 day 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?
By using our convenient "No change fee" filter, that's how. Just enter your origin, destination and travel dates, click the "Search" button, then check the box under the "Flexible change policies" heading (top left of your screen). Expedia makes it simple to find flexible, low-cost tickets to Washington County.
Which airlines fly to Washington County?
Choose a seat with one of these airlines and Washington County will be yours to explore:

  • United Airlines - 13,033 flights to or near Washington County each month, including 13,033 flights to Denver Intl. Airport (DEN) per month.
  • Southwest Airlines - 6,339 flights to or near Washington County each month, including 6,339 flights to Denver Intl. Airport (DEN) per month.
  • Frontier Airlines - 1,967 flights to or near Washington County each month, including 1,967 flights to Denver Intl. Airport (DEN) per month.

How can I find cheap tickets to Washington County?
A great strategy for finding cheap tickets is to be flexible with your dates. Start by searching for your flight to Washington County, then click on the "flexible dates" link for a list of prices for nearby days. Another handy tip? Book well in advance. To give you an idea of fares, HK$1,068 was the lowest price for a flight to Washington County in the last seven days.
How much is a flight to Washington County?
In the last seven days, round-trip flights to Washington County sold from just HK$1,068 and reached a maximum of HK$7,087. For one-way trips departing from Seattle (SEA), the cheapest seat during this same period was only HK$540.
What are the most popular airports to fly into in Washington County?
Washington County's main entryway is Denver Intl. Airport (DEN). Get your exciting adventure underway by locking in a fare on one of the 24,249 flights a month to this destination.
When is the cheapest time to fly to Washington County?
Fly out on a Tuesday to boost your odds of landing the cheapest fare to Washington County. Mondays are usually the next most affordable day to depart. Saturday is generally the priciest day to fly anywhere.
How much is a plane ticket to Washington County?
Plane fares ranged anywhere from HK$1,068 to HK$7,087 in the last seven days. When you're ready to book, we're here to help you land a fabulous deal to Washington County.
What is the best time to go to Washington County?
A good time to explore Akron is after June 20 when summer starts. In Washington County's leading city, temperatures range from 18ºC to 29ºC at this time — ideal weather for sightseeing! May, July and August are the most popular months to explore this destination.
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 getaway. Airfares are at a premium during December, so steer clear of this time if you can.

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.

Air Canada
Fri, 1 May - Sun, 10 May
HKG
Hong Kong SAR
DEN
Denver
HK$5,618 Return, found 17 hours ago
HK$5,618
Return
found 17 hours ago
Select Air Canada flight, departing Fri, 1 May from Hong Kong SAR to Denver, returning Sun, 10 May, priced at HK$5,618 found 17 hours ago
*Available to Expedia members.