Cheap Flights from Tri-Cities Airport (PSC)

View ￥13,700 flight on Mon, Feb 23, 2026Opens in a new window

Popular airlines from Tri-Cities Airport (PSC)

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • Aeromexico

  • Hawaiian Airlines

  • British Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Flights from Tri-Cities Airport

Prices were available within the past 7 days and start at ￥13,700 for one-way flights and ￥28,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Feb 23 - Wed, Mar 4
PSC
Pasco
LAX
Los Angeles
￥28,900 Roundtrip, found 5 hours ago
￥28,900
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Mon, Feb 23 from Pasco to Los Angeles, returning Wed, Mar 4, priced at ￥28,900 found 5 hours ago
Delta
Wed, Feb 25 - Mon, Mar 2
PSC
Pasco
SEA
Seattle
￥29,760 Roundtrip, found 2 days ago
￥29,760
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Feb 25 from Pasco to Seattle, returning Mon, Mar 2, priced at ￥29,760 found 2 days ago
Delta
Wed, Feb 25 - Mon, Mar 2
PSC
Pasco
SEA
Seattle
￥31,370 Roundtrip, found 2 days ago
￥31,370
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Feb 25 from Pasco to Seattle, returning Mon, Mar 2, priced at ￥31,370 found 2 days ago
Delta
Wed, Feb 25 - Mon, Mar 2
PSC
Pasco
SEA
Seattle
￥32,870 Roundtrip, found 2 days ago
￥32,870
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Feb 25 from Pasco to Seattle, returning Mon, Mar 2, priced at ￥32,870 found 2 days ago
United
Mon, Feb 23 - Wed, Mar 4
PSC
Pasco
LAX
Los Angeles
￥34,280 Roundtrip, found 5 hours ago
￥34,280
Roundtrip
found 5 hours ago
Select United flight, departing Mon, Feb 23 from Pasco to Los Angeles, returning Wed, Mar 4, priced at ￥34,280 found 5 hours ago
Delta
Wed, Feb 25 - Mon, Mar 2
PSC
Pasco
SEA
Seattle
￥34,490 Roundtrip, found 2 days ago
￥34,490
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Feb 25 from Pasco to Seattle, returning Mon, Mar 2, priced at ￥34,490 found 2 days ago
Alaska Airlines
Mon, Feb 23 - Wed, Mar 4
PSC
Pasco
LAX
Los Angeles
￥34,910 Roundtrip, found 5 hours ago
￥34,910
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Mon, Feb 23 from Pasco to Los Angeles, returning Wed, Mar 4, priced at ￥34,910 found 5 hours ago
American Airlines
Mon, Feb 23 - Wed, Mar 4
PSC
Pasco
LAX
Los Angeles
￥35,010 Roundtrip, found 5 hours ago
￥35,010
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Mon, Feb 23 from Pasco to Los Angeles, returning Wed, Mar 4, priced at ￥35,010 found 5 hours ago
Delta
Mon, Feb 23 - Wed, Mar 4
PSC
Pasco
LAX
Los Angeles
￥35,030 Roundtrip, found 5 hours ago
￥35,030
Roundtrip
found 5 hours ago
Select Delta flight, departing Mon, Feb 23 from Pasco to Los Angeles, returning Wed, Mar 4, priced at ￥35,030 found 5 hours ago
Delta
Fri, Feb 27 - Wed, Mar 4
PSC
Pasco
LAS
Las Vegas
￥35,130 Roundtrip, found 1 day ago
￥35,130
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Feb 27 from Pasco to Las Vegas, returning Wed, Mar 4, priced at ￥35,130 found 1 day ago

Tri-Cities Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
Tri CitiesPasco, USIATA: PSC, ICAO: KPSC, GPS: KPSC46.264702-119.119003410ft

Tri Cities, also known by IATA (International Air Transport Association) code PSC and ICAO (International Civil Aviation Organization) code KPSC, offers flights from multiple airline carriers to many popular global destinations. Above you'll find some useful information about Pasco's airport that can help you in planning your next trip. Expedia offers flights from PSC airport on multiple airline carriers, and makes it easy and affordable for you to book low cost Pasco flights.

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 farther 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 Las Vegas (LAS) at ￥13,700. 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 traveling. 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 travelers 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.

Explore a world of travel with Expedia

*Available to Expedia members.