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Cheap Flights to Eastern Washington from HK$591

View HK$591 flight on Wed, 14 Oct 2026Opens in a new window

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Cheap round-trip flights to Eastern Washington

Prices were available within the past 7 days and start at HK$591 for one-way flights and HK$1,138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Boutique Air
Delta
United
American Airlines
Lufthansa

Frequently asked questions

How do I find cheap flights to Eastern Washington that have flexible change policies?
We know that travel arrangements can change in the blink of an eye, so reserving a flexible fare with Expedia is always a clever idea. Just tick the "No change fee" box directly below the "Flexible change policies" filter. Your affordable, flexible flight to Eastern Washington is just a few clicks away.
Which airlines fly to Eastern Washington?
A variety of airlines fly to destinations in or near Eastern Washington. Your exciting vacation is only clicks away with these popular carriers:
  • Alaska Airlines - 806 flights to or near Eastern Washington each month, including 676 flights to Spokane Intl. Airport (GEG) and 130 flights to Tri-Cities Airport (PSC) per month.
  • Delta Air Lines - 715 flights to or near Eastern Washington each month, including 507 flights to Spokane Intl. Airport (GEG) and 208 flights to Tri-Cities Airport (PSC) per month.
  • United Airlines - 290 flights to or near Eastern Washington each month, including 173 flights to Spokane Intl. Airport (GEG) and 117 flights to Tri-Cities Airport (PSC) per month.
How can I find cheap tickets to Eastern Washington?
For the best deal to Eastern Washington, book well in advance. Also think about using Expedia's handy "flexible dates" feature at the top of your search results. This will list the cheapest prices for similar time frames. In the last seven days, HK$1,138 was the best price for a flight to Eastern Washington.
How much is a flight to Eastern Washington?
The price of a round-trip flight to Eastern Washington in the last seven days fluctuated between HK$1,138 and HK$7,895. If you were traveling one way out of Portland (PDX), you could have picked up a low-cost fare from just HK$591.
What are the most popular airports to fly into in Eastern Washington?
Which of these two Eastern Washington airports you'll taxi into will depend largely on your airline and where you're going in the region:
  • Spokane Intl. Airport (GEG) - 1,742 flights per month.
  • Tri-Cities Airport (PSC) - 498 flights per month.
When is the cheapest time to fly to Eastern Washington?
If you can be flexible with what day you travel to Eastern Washington, try to leave early on in the week. The most economical day to take off is normally Tuesday, closely followed by Monday. Saturday is typically the costliest day, with many people preferring to take off on the weekend.
How much is a plane ticket to Eastern Washington?
In the last seven days, fares to Eastern Washington ranged from HK$1,138 to HK$7,895.
What months are the cheapest to book a flight to Eastern Washington?
The ideal month to bag a fabulous deal to Eastern Washington is February, whereas the priciest month is December. Avoid this month if you'd like to save money.

Travel information

Destination airport
Tri-Cities
Destination airport IATA code
PSC
Destination city name
Pasco
Return price
HK$2,174

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