Cheap flights from Kelso - Longview starting at RM252

View RM252 flight on Sun, 23 Nov 2025Opens in a new window

Popular airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • Air Canada

    Air Canada

  • Frontier Airlines

    Frontier Airlines

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Kelso - Longview

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 25 Nov - Sat, 13 Dec
PDX
Portland
SEA
Seattle
RM336 Return, found 3 days ago
RM336
Return
found 3 days ago
Select Delta flight, departing Tue, 25 Nov from Portland to Seattle, returning Sat, 13 Dec, priced at RM336 found 3 days ago
Delta
Fri, 12 Dec - Tue, 6 Jan
PDX
Portland
SEA
Seattle
RM415 Return, found 4 days ago
RM415
Return
found 4 days ago
Select Delta flight, departing Fri, 12 Dec from Portland to Seattle, returning Tue, 6 Jan, priced at RM415 found 4 days ago
Delta
Mon, 15 Dec - Thu, 8 Jan
PDX
Portland
SEA
Seattle
RM420 Return, found 4 days ago
RM420
Return
found 4 days ago
Select Delta flight, departing Mon, 15 Dec from Portland to Seattle, returning Thu, 8 Jan, priced at RM420 found 4 days ago
Delta
Tue, 25 Nov - Sat, 13 Dec
PDX
Portland
SEA
Seattle
RM458 Return, found 3 days ago
RM458
Return
found 3 days ago
Select Delta flight, departing Tue, 25 Nov from Portland to Seattle, returning Sat, 13 Dec, priced at RM458 found 3 days ago
Delta
Thu, 18 Dec - Tue, 6 Jan
PDX
Portland
SEA
Seattle
RM499 Return, found 4 days ago
RM499
Return
found 4 days ago
Select Delta flight, departing Thu, 18 Dec from Portland to Seattle, returning Tue, 6 Jan, priced at RM499 found 4 days ago
Delta
Thu, 18 Dec - Thu, 8 Jan
PDX
Portland
SEA
Seattle
RM503 Return, found 4 days ago
RM503
Return
found 4 days ago
Select Delta flight, departing Thu, 18 Dec from Portland to Seattle, returning Thu, 8 Jan, priced at RM503 found 4 days ago
Delta
Sun, 14 Dec - Thu, 8 Jan
PDX
Portland
SEA
Seattle
RM542 Return, found 4 days ago
RM542
Return
found 4 days ago
Select Delta flight, departing Sun, 14 Dec from Portland to Seattle, returning Thu, 8 Jan, priced at RM542 found 4 days ago
Delta
Tue, 25 Nov - Sat, 13 Dec
PDX
Portland
SEA
Seattle
RM581 Return, found 3 days ago
RM581
Return
found 3 days ago
Select Delta flight, departing Tue, 25 Nov from Portland to Seattle, returning Sat, 13 Dec, priced at RM581 found 3 days ago
American Airlines
Wed, 3 Dec - Sun, 7 Dec
PDX
Portland
LAX
Los Angeles
RM1,008 Return, found 3 days ago
RM1,008
Return
found 3 days ago
Select American Airlines flight, departing Wed, 3 Dec from Portland to Los Angeles, returning Sun, 7 Dec, priced at RM1,008 found 3 days ago
United
Tue, 25 Nov - Sat, 13 Dec
PDX
Portland
LAX
Los Angeles
RM1,322 Return, found 3 days ago
RM1,322
Return
found 3 days ago
Select United flight, departing Tue, 25 Nov from Portland to Los Angeles, returning Sat, 13 Dec, priced at RM1,322 found 3 days ago

Travel information

Flights from Kelso - Longview: Essential Travel Information

Cheapest flight from Kelso - Longview
RM336 (roundtrip)
Best airlines to fly from Kelso - Longview
Delta, United, American Airlines
Cheapest month to fly from Kelso - Longview
November
Kelso - Longview IATA code
PDX
Kelso - Longview Country/State
Washington
Airline ticket deals from Kelso - Longview
RM336 - RM1,322

 

Explore a world of travel with Expedia

*Available to Expedia members.