Seattle / Tacoma (SEA) to Portland (PWM) flight deal in economy from $156

Delta Air LinesDLDelta Air Lines
One Way•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
United StatesPWM

Portland International Jetport

Portland, United States
$235 USD
-34%$156 USD
Verified about 3 hours ago
Rare Availability
7% of dates checked are available within 10% of the lowest price

Wednesday, September 30th, 2026

Outbound Flights

6h 55m·1 stop
$280 USD
Delta Air Lines
SEASep 30 06:00
→
DTWSep 30 13:22
DL 812Boeing 737
38m layover
Delta Air Lines
DTWSep 30 14:00
→
PWMSep 30 15:55
DL 1821Boeing 717
9h 14m·1 stop
$280 USD
Delta Air Lines
SEASep 30 11:45
→
JFKSep 30 20:22
DL 415Airbus A321neo
1h 58m layover
Delta Air Lines
JFKSep 30 22:20
→
PWMSep 30 23:59
DL 5411Canadair RJ 900
7h 46m·1 stop
$280 USD
Delta Air Lines
SEASep 30 23:59
→
MSPOct 1 05:16
DL 953Boeing 757
1h 44m layover
Delta Air Lines
MSPOct 1 07:00
→
PWMOct 1 10:45
DL 1766Boeing 737
10h 55m·2 stops
$448 USD
Delta Air Lines
SEASep 30 09:30
→
PDXSep 30 10:40
DL 3818Embraer 175
1h 3m layover
Delta Air Lines
PDXSep 30 11:43
→
ATLSep 30 19:24
DL 539Boeing 737
1h 26m layover
Delta Air Lines
ATLSep 30 20:50
→
PWMSep 30 23:25
DL 2138Airbus A321
8h 35m·1 stop
$460 USD
Delta Air Lines
SEASep 30 11:50
→
ATLSep 30 19:43
DL 554Airbus A321neo
1h 7m layover
Delta Air Lines
ATLSep 30 20:50
→
PWMSep 30 23:25
DL 2138Airbus A321
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