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Seattle-Tacoma International Airport to Tri Cities Airport flight
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Cheap Flight Deals from Seattle-Tacoma International Airport to Tri Cities Airport

Search for flights from Seattle to Pasco and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • SEA19:59
        1h
        Direct
        PSC20:59
        Seattle - Pasco|Tue, May 14|Alaska Airlines
        SGD 87SGD 146
        40% OFF
        40% OFF
        SGD 146SGD 87
      • SEA08:20
        55m
        Direct
        PSC09:15
        Seattle - Pasco|Wed, Jun 5|Alaska Airlines
        SGD 88SGD 146
        40% OFF
        40% OFF
        SGD 146SGD 88
      • SEA08:20
        55m
        Direct
        PSC09:15
        Seattle - Pasco|Tue, May 28|Alaska Airlines
        SGD 89SGD 146
        39% OFF
        39% OFF
        SGD 146SGD 89
      • SEA08:20
        55m
        Direct
        PSC09:15
        Seattle - Pasco|Wed, May 22|Alaska Airlines
        SGD 91
        SGD 91
      • SEA19:49
        1h 4m
        Direct
        PSC20:53
        Seattle - Pasco|Sat, May 25|Alaska Airlines
        SGD 101
        SGD 101
      • SEA22:59
        58m
        Direct
        PSC23:57
        Seattle - Pasco|Sat, Jun 8|Alaska Airlines
        SGD 104
        SGD 104
      • SEA09:25
        1h 3m
        Direct
        PSC10:28
        Seattle - Pasco|Sat, Jun 8|Delta Air Lines
        SGD 111
        SGD 111
      • SEA19:49
        1h 4m
        Direct
        PSC20:53
        Seattle - Pasco|Thu, May 30|Alaska Airlines
        SGD 113
        SGD 113
      • SEA08:20
        55m
        Direct
        PSC09:15
        Seattle - Pasco|Thu, May 16|Alaska Airlines
        SGD 116
        SGD 116
      • SEA19:45
        1h
        Direct
        PSC20:45
        Seattle - Pasco|Fri, Jul 5|Alaska Airlines
        SGD 117
        SGD 117
      • SEA13:00
        3h 5m
        Direct
        PSC14:00
        Seattle - Pasco|Mon, May 20|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Seattle-Tacoma International Airport to Tri Cities Airport

See which airlines fly from Seattle to Pasco. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Alaska Airlines
From SGD 87
Delta Air Lines
From SGD 189
American Airlines
From SGD 336
United Airlines
From SGD 432
ANA airlines
Find more flights and airlines
Flight Schedule from Seattle-Tacoma International Airport to Tri Cities Airport

Check the schedule for flights from Seattle to Pasco and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS3414

    Alaska Airlines

    08:20

    SEA

    0.9h

    Direct

    09:15

    PSC

    S--WT-S
    Search

  2. DL3992

    Delta Air Lines

    09:40

    SEA

    1.2h

    Direct

    10:51

    PSC

    SMTWTFS
    Search

  3. AS2141

    Alaska Airlines

    11:10

    SEA

    0.9h

    Direct

    12:05

    PSC

    S--WTFS
    Search

  4. AS2248

    Alaska Airlines

    13:59

    SEA

    0.9h

    Direct

    14:55

    PSC

    SMTWTFS
    Search

  5. AS3339

    Alaska Airlines

    16:45

    SEA

    1.0h

    Direct

    17:44

    PSC

    SMTWT-S
    Search

  6. AS1022

    Alaska Airlines

    19:57

    SEA

    1.0h

    Direct

    20:55

    PSC

    SMTWTFS
    Search

  7. AS2409

    Alaska Airlines

    22:59

    SEA

    1.0h

    Direct

    23:59

    PSC

    SMTWTFS
    Search
Find more flights and airlines

Seattle-Tacoma International Airport to Tri Cities Airport Flights Info

Flight distance276.09km
Cheapest one-way ticket priceSGD 87
Cheapest return ticket priceSGD 142

FAQs for Seattle-Tacoma International Airport to Tri Cities Airport Flights

  • How long does it take to fly from Seattle-Tacoma International Airport (SEA) to Tri Cities Airport (PSC)?

    It takes around 59 minutes to fly from Seattle-Tacoma International Airport (SEA) to Seattle-Tacoma International Airport(PSC).

  • How many daily flights are there from Seattle-Tacoma International Airport (SEA) to Tri Cities Airport (PSC)?

    There are around 9 daily flights from Seattle-Tacoma International Airport (SEA) to Tri Cities Airport (PSC).

  • When are flight tickets from Seattle-Tacoma International Airport (SEA) to Tri Cities Airport (PSC) the cheapest?

    Tickets cost around SGD 101 in June, making it the cheapest month to book. Seattle-Tacoma International Airport (SEA) to Tri Cities Airport (PSC) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Seattle-Tacoma International Airport (SEA) to Tri Cities Airport (PSC) most expensive?

    The route from Seattle-Tacoma International Airport (SEA) to Tri Cities Airport (PSC) is quite popular. Without considering departure times or holidays, tickets cost around SGD 268 in May, the most expensive month to book this route.

  • What is the transportation method from the main airport to downtown in Pasco?

    • The distance from Tri Cities Airport to downtown is about 2km, by taxi about 20 minutes.

  • What's the closest airport to Tri Cities Airport (PSC)?

    The closest airport to Tri Cities Airport (PSC) is Walla Walla Regional Airport. The distance is around 67km.

  • Which airline operates the most direct flights from Seattle-Tacoma International Airport (SEA) to Tri Cities Airport (PSC)?

    Alaska Airlines is a very popular airline operating an average of 749 flights per month.

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