Cheap flights from Raleigh to Kelso - Longview

View AU$225 flight on Sun, 31 Aug. 2025Opens in a new window

Popular airlines from Raleigh to Kelso - Longview

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Raleigh (RDU) to Kelso - Longview (PDX)

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.

American Airlines
Sun, 31 Aug. - Sun, 7 Sep.
RDU
Raleigh
PDX
Portland
AU$448 Return, found 6 days ago
AU$448
Return
found 6 days ago
Select American Airlines flight, departing Sun, 31 Aug. from Raleigh to Portland, returning Sun, 7 Sep., priced at AU$448 found 6 days ago
Alaska Airlines
Sun, 31 Aug. - Sun, 7 Sep.
RDU
Raleigh
PDX
Portland
AU$449 Return, found 6 days ago
AU$449
Return
found 6 days ago
Select Alaska Airlines flight, departing Sun, 31 Aug. from Raleigh to Portland, returning Sun, 7 Sep., priced at AU$449 found 6 days ago
American Airlines
Thu, 28 Aug. - Thu, 11 Sep.
RDU
Raleigh
PDX
Portland
AU$472 Return, found 1 day ago
AU$472
Return
found 1 day ago
Select American Airlines flight, departing Thu, 28 Aug. from Raleigh to Portland, returning Thu, 11 Sep., priced at AU$472 found 1 day ago
Delta
Thu, 28 Aug. - Thu, 11 Sep.
RDU
Raleigh
PDX
Portland
AU$473 Return, found 1 day ago
AU$473
Return
found 1 day ago
Select Delta flight, departing Thu, 28 Aug. from Raleigh to Portland, returning Thu, 11 Sep., priced at AU$473 found 1 day ago
American Airlines
Thu, 28 Aug. - Thu, 11 Sep.
RDU
Raleigh
PDX
Portland
AU$496 Return, found 1 day ago
AU$496
Return
found 1 day ago
Select American Airlines flight, departing Thu, 28 Aug. from Raleigh to Portland, returning Thu, 11 Sep., priced at AU$496 found 1 day ago
United
Sun, 31 Aug. - Sun, 7 Sep.
RDU
Raleigh
PDX
Portland
AU$534 Return, found 6 days ago
AU$534
Return
found 6 days ago
Select United flight, departing Sun, 31 Aug. from Raleigh to Portland, returning Sun, 7 Sep., priced at AU$534 found 6 days ago

Find the cheapest month to fly from Raleigh (RDU) to Portland (PDX)

September is typically the cheapest month to fly

From AU$242 - AU$496 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.