Cheap flights from Kelso starting at RM323

View RM323 flight on Sat, 29 Aug 2026Opens in a new window

Popular airlines from Kelso

  • Alaska Airlines

  • United

  • Delta

  • American Airlines

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

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

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Kelso

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
Mon, 17 Aug - Thu, 20 Aug
PDX
Portland
LAS
Las Vegas
RM1,013 Return, found 4 days ago
RM1,013
Return
found 4 days ago
Select Delta flight, departing Mon, 17 Aug from Portland to Las Vegas, returning Thu, 20 Aug, priced at RM1,013 found 4 days ago
Delta
Fri, 28 Aug - Tue, 1 Sept
PDX
Portland
LAS
Las Vegas
RM1,116 Return, found 4 days ago
RM1,116
Return
found 4 days ago
Select Delta flight, departing Fri, 28 Aug from Portland to Las Vegas, returning Tue, 1 Sept, priced at RM1,116 found 4 days ago
Delta
Mon, 17 Aug - Thu, 20 Aug
PDX
Portland
LAS
Las Vegas
RM1,120 Return, found 4 days ago
RM1,120
Return
found 4 days ago
Select Delta flight, departing Mon, 17 Aug from Portland to Las Vegas, returning Thu, 20 Aug, priced at RM1,120 found 4 days ago
Delta
Mon, 17 Aug - Thu, 20 Aug
PDX
Portland
LAS
Las Vegas
RM1,178 Return, found 4 days ago
RM1,178
Return
found 4 days ago
Select Delta flight, departing Mon, 17 Aug from Portland to Las Vegas, returning Thu, 20 Aug, priced at RM1,178 found 4 days ago
Delta
Mon, 17 Aug - Thu, 20 Aug
PDX
Portland
LAS
Las Vegas
RM1,198 Return, found 4 days ago
RM1,198
Return
found 4 days ago
Select Delta flight, departing Mon, 17 Aug from Portland to Las Vegas, returning Thu, 20 Aug, priced at RM1,198 found 4 days ago
Delta
Thu, 20 Aug - Thu, 27 Aug
PDX
Portland
LAS
Las Vegas
RM1,212 Return, found 1 day ago
RM1,212
Return
found 1 day ago
Select Delta flight, departing Thu, 20 Aug from Portland to Las Vegas, returning Thu, 27 Aug, priced at RM1,212 found 1 day ago
Delta
Thu, 20 Aug - Thu, 27 Aug
PDX
Portland
LAS
Las Vegas
RM1,213 Return, found 1 day ago
RM1,213
Return
found 1 day ago
Select Delta flight, departing Thu, 20 Aug from Portland to Las Vegas, returning Thu, 27 Aug, priced at RM1,213 found 1 day ago
Delta
Sun, 23 Aug - Fri, 28 Aug
PDX
Portland
LAS
Las Vegas
RM1,219 Return, found 4 days ago
RM1,219
Return
found 4 days ago
Select Delta flight, departing Sun, 23 Aug from Portland to Las Vegas, returning Fri, 28 Aug, priced at RM1,219 found 4 days ago
United
Fri, 28 Aug - Tue, 1 Sept
PDX
Portland
LAS
Las Vegas
RM1,280 Return, found 4 days ago
RM1,280
Return
found 4 days ago
Select United flight, departing Fri, 28 Aug from Portland to Las Vegas, returning Tue, 1 Sept, priced at RM1,280 found 4 days ago
American Airlines
Thu, 23 Jul - Mon, 27 Jul
PDX
Portland
SFO
San Francisco
RM1,945 Return, found 17 hours ago
RM1,945
Return
found 17 hours ago
Select American Airlines flight, departing Thu, 23 Jul from Portland to San Francisco, returning Mon, 27 Jul, priced at RM1,945 found 17 hours ago

Travel information

Flights from Kelso: Essential Travel Information

Cheapest flight from Kelso
RM1,013 (roundtrip)
Best airlines to fly from Kelso
Delta, United, American Airlines
Cheapest month to fly from Kelso
August
Kelso IATA code
PDX
Kelso Country/State
Washington
Airline ticket deals from Kelso
RM1,013 - RM1,945

 

Explore a world of travel with Expedia

*Available to Expedia members.