Cheap Flights to Eastern Washington from HK$615

View HK$615 flight on Sat, 4 Oct 2025Opens 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$615 for one-way flights and HK$1,154 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 4 Oct - Sun, 5 Oct
SEA
Seattle
PSC
Pasco
HK$1,154 Return, found 18 hours ago
HK$1,154
Return
found 18 hours ago
Select Delta flight, departing Sat, 4 Oct from Seattle to Pasco, returning Sun, 5 Oct, priced at HK$1,154 found 18 hours ago
Delta
Sat, 4 Oct - Sun, 5 Oct
SEA
Seattle
PSC
Pasco
HK$1,305 Return, found 18 hours ago
HK$1,305
Return
found 18 hours ago
Select Delta flight, departing Sat, 4 Oct from Seattle to Pasco, returning Sun, 5 Oct, priced at HK$1,305 found 18 hours ago
American Airlines
Sat, 4 Oct - Sun, 5 Oct
SEA
Seattle
PSC
Pasco
HK$1,616 Return, found 18 hours ago
HK$1,616
Return
found 18 hours ago
Select American Airlines flight, departing Sat, 4 Oct from Seattle to Pasco, returning Sun, 5 Oct, priced at HK$1,616 found 18 hours ago
Alaska Airlines
Sat, 4 Oct - Sun, 5 Oct
SEA
Seattle
PSC
Pasco
HK$1,928 Return, found 18 hours ago
HK$1,928
Return
found 18 hours ago
Select Alaska Airlines flight, departing Sat, 4 Oct from Seattle to Pasco, returning Sun, 5 Oct, priced at HK$1,928 found 18 hours ago
United
Sat, 4 Oct - Sun, 5 Oct
SEA
Seattle
PSC
Pasco
HK$3,886 Return, found 18 hours ago
HK$3,886
Return
found 18 hours ago
Select United flight, departing Sat, 4 Oct from Seattle to Pasco, returning Sun, 5 Oct, priced at HK$3,886 found 18 hours ago

Find the cheapest month to fly from Columbus (CMH) to Spokane (GEG)

August is typically the cheapest month to fly

From HK$1,701 - HK$3,804 per traveller.

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$1,154 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$1,154 and HK$3,886. If you were traveling one way out of Seattle (SEA), you could have picked up a low-cost fare from just HK$615.
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$1,154 to HK$3,886.
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.
Flights to Eastern Washington information
Destination airport
Tri-Cities
Destination airport IATA code
PSC
Destination city name
Pasco
Return price
HK$1,154
*Available to Expedia members.