Earn point on your loyalty program!arrow arc left

Cheap flights from Charleston (CHS) to Portland (PDX)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Charleston (CHS) to Portland (PDX)

How to find the cheapest flight from Charleston (CHS) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Charleston (CHS) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Charleston (CHS) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Charleston to Portland in July , August 2026

30 Jul - 19 Aug $ 507.00
CHS
Charleston
BREEZE
1 STOPS
PDX
Portland
PDX
Portland
BREEZE
2 STOPS
CHS
Charleston
Pick dates
30 Jul - 05 Aug $ 677.00
CHS
Charleston
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
CHS
Charleston
Pick dates
27 Jul - 05 Aug $ 740.00
CHS
Charleston
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
CHS
Charleston
Pick dates

Last minute flights from Charleston to Portland

29 Jul - 01 Aug $ 663.00
CHS
Charleston
United Airlines
1 STOPS
PDX
Portland
PDX
Portland
United Airlines
1 STOPS
CHS
Charleston
Pick dates
29 Jul - 01 Aug $ 663.00
CHS
Charleston
United Airlines
1 STOPS
PDX
Portland
PDX
Portland
United Airlines
1 STOPS
CHS
Charleston
Pick dates
29 Jul - 31 Jul $ 702.00
CHS
Charleston
United Airlines
1 STOPS
PDX
Portland
PDX
Portland
United Airlines
1 STOPS
CHS
Charleston
Pick dates

One-way flights to Portland from Charleston

1:09 PM - 5:46 PM
Alaska Airlines
1 Stops
10h 28m
CHS - PDX
$ 304
Kiwi
Pick dates
4:16 PM - 7:30 PM
United Airlines
1 Stops
7h 59m
CHS - PDX
$ 308
Kiwi
Pick dates
4:16 PM - 7:30 PM
United Airlines
1 Stops
7h 59m
CHS - PDX
$ 311
Kiwi
Pick dates

How to find the cheapest flight from Charleston (CHS) to Portland (PDX)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Charleston (CHS) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Charleston (CHS) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.