Cheap Flights from Tri-Cities Airport (PSC)

View AU$179 flight on Tue, 25 Aug 2026Opens in a new window

Popular airlines from Tri-Cities Airport (PSC)

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Aeromexico

  • British Airways

  • Allegiant Air

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Flights from Tri-Cities Airport

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.

Alaska Airlines
Tue, 25 Aug - Tue, 1 Sept
PSC
Pasco
SEA
Seattle
AU$328 Return, found 5 days ago
AU$328
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 25 Aug from Pasco to Seattle, returning Tue, 1 Sept, priced at AU$328 found 5 days ago
Delta
Tue, 25 Aug - Tue, 1 Sept
PSC
Pasco
SEA
Seattle
AU$328 Return, found 5 days ago
AU$328
Return
found 5 days ago
Select Delta flight, departing Tue, 25 Aug from Pasco to Seattle, returning Tue, 1 Sept, priced at AU$328 found 5 days ago
Alaska Airlines
Tue, 25 Aug - Tue, 1 Sept
PSC
Pasco
SEA
Seattle
AU$342 Return, found 5 days ago
AU$342
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 25 Aug from Pasco to Seattle, returning Tue, 1 Sept, priced at AU$342 found 5 days ago
Alaska Airlines
Tue, 25 Aug - Tue, 1 Sept
PSC
Pasco
SEA
Seattle
AU$356 Return, found 5 days ago
AU$356
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 25 Aug from Pasco to Seattle, returning Tue, 1 Sept, priced at AU$356 found 5 days ago
Delta
Thu, 20 Aug - Wed, 26 Aug
PSC
Pasco
SFO
San Francisco
AU$358 Return, found 1 day ago
AU$358
Return
found 1 day ago
Select Delta flight, departing Thu, 20 Aug from Pasco to San Francisco, returning Wed, 26 Aug, priced at AU$358 found 1 day ago
Alaska Airlines
Thu, 20 Aug - Wed, 26 Aug
PSC
Pasco
SFO
San Francisco
AU$359 Return, found 1 day ago
AU$359
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 20 Aug from Pasco to San Francisco, returning Wed, 26 Aug, priced at AU$359 found 1 day ago
Alaska Airlines
Tue, 25 Aug - Tue, 1 Sept
PSC
Pasco
SEA
Seattle
AU$364 Return, found 5 days ago
AU$364
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 25 Aug from Pasco to Seattle, returning Tue, 1 Sept, priced at AU$364 found 5 days ago
Alaska Airlines
Tue, 25 Aug - Tue, 1 Sept
PSC
Pasco
SEA
Seattle
AU$378 Return, found 5 days ago
AU$378
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 25 Aug from Pasco to Seattle, returning Tue, 1 Sept, priced at AU$378 found 5 days ago
American Airlines
Tue, 25 Aug - Tue, 1 Sept
PSC
Pasco
SEA
Seattle
AU$429 Return, found 5 days ago
AU$429
Return
found 5 days ago
Select American Airlines flight, departing Tue, 25 Aug from Pasco to Seattle, returning Tue, 1 Sept, priced at AU$429 found 5 days ago
United
Thu, 20 Aug - Wed, 26 Aug
PSC
Pasco
SFO
San Francisco
AU$503 Return, found 1 day ago
AU$503
Return
found 1 day ago
Select United flight, departing Thu, 20 Aug from Pasco to San Francisco, returning Wed, 26 Aug, priced at AU$503 found 1 day ago

Frequently asked questions

What is the airport code for Tri-Cities Airport (PSC)?
Tri-Cities Airport (PSC) uses the airport code: PSC.
Does PSC have a hotel?
Unfortunately, you won't find any hotels right in Tri-Cities Airport. That said, you're sure to find somewhere great to stay before your flight if you look a little further out. While the Tahitian Motor Inn and the Loyalty Inn Pasco might not be right on the doorstep of the terminals, they won't take too long to get to either — a short cab ride at most. The first option offers free WiFi, a restaurant and front desk services. The second features a nightclub, free WiFi and casino facilities.
Are there private lounges in Tri-Cities Airport?
Check out the website of the airline you're flying with to see if it has a lounge at Pasco, WA (PSC-Tri-Cities). If an airport doesn't have this facility, or if you don't have member access, keep yourself occupied checking out any cafés and restaurants that are around or use the time to do some last-minute planning.
What airlines fly out of Tri-Cities Airport?
Pack your suitcase and then jet out of Tri-Cities Airport (PSC) with one of these well-known domestic airlines:

  • Alaska Airlines
  • Delta Air Lines
  • United Airlines

How many flights per day fly out of PSC?
Pack your bags and head someplace new on one of the 18 flights that jet out of Tri-Cities Airport (PSC) each day. If this inspires you to plan your next epic trip, explore this airport's destination list.
How to find cheap flights from PSC with Expedia?
Just enter your travel dates and destination to find flights out of Pasco, WA (PSC-Tri-Cities). You can then tailor your results by lowest price, departure time and more. The cheapest one-way flight from Pasco, WA (PSC-Tri-Cities) was to Seattle (SEA) at AU$179. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. Expedia makes it simple to find a cheap flight from your departure airport to wherever you're travelling. After you've entered your dates and destination, use our filters and sort by "Price (Lowest)" to see your cheapest options. You can also click "Flexible dates" at the top of the page to compare the lowest prices for days surrounding your trip.
Where can you fly to from Tri-Cities Airport?
Tri-Cities Airport has a range of destinations to choose from. Whether you want to go somewhere you've never been or return to an old stomping ground, let yourself be inspired by the international flight deals at the top of this page. A large number of domestic travellers head to Seattle, Salt Lake City or Denver. Compare the flight prices, score incredible deals and secure the escape of a lifetime for less.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.

Travel information

Tri-Cities Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
Tri-Cities AirportPasco, USAIATA: PSC, ICAO: PSC46.264702-119.119003124.97 meters

Pasco Airport is also known by its International Air Transport Association code as PSC Airport and is located in the city of Pasco. Flights are handled by 13 airlines offering both international and domestic travel. The most common airline flying in and out of Pasco is Alaska Airlines with 869 Pasco flights every month! Check out our helpful Tri-Cities Airport information, including individual terminal maps and local weather information. It’s everything you need to book cheap Pasco flights for your next business trip or holiday!

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