Oslo (OSL) to Seattle / Tacoma (SEA) flight deal in economy from $428
OSLOslo Airport, Gardermoen
Oslo, Norway
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$592 USD
-28%$428 USD
Verified 25 days agoNovember 2026
Mon
Tue
Wed
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Fri
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Sun
Great Availability
69% of dates checked are available within 10% of the lowest price
Sunday, November 22nd, 2026
Outbound Flights
14h 42m·1 stop
$830 USD
OSLNov 22 06:05
→AMSNov 22 08:05
KL 1196Airbus A321neo
2h 10m layover
AMSNov 22 10:15
→SEANov 22 11:47
DL 143Airbus A330-900neo
32h 12m·1 stop
$830 USDOSLNov 22 12:35
→AMSNov 22 14:30
KL 1200Airbus A321neo
19h 45m layover·Overnight
AMSNov 23 10:15
→SEANov 23 11:47
DL 143Airbus A330-900neo
20h 11m·2 stops
$836 USDOSLNov 22 09:35
→AMSNov 22 11:30
KL 1198Airbus A321neo
1h 20m layover
AMSNov 22 12:50
→MSPNov 22 15:00
DL 163Airbus A330-900neo
3h 49m layover
MSPNov 22 18:49
→SEANov 22 20:46
DL 881Boeing 757
20h 3m·2 stops
$836 USDOSLNov 22 09:35
→AMSNov 22 11:30
KL 1198Airbus A321neo
1h layover
AMSNov 22 12:30
→ORDNov 22 14:25
KL 611Boeing 787-10
3h 30m layover
ORDNov 22 17:55
→SEANov 22 20:38
DL 637Airbus A220-300 Passenger
20h 22m·2 stops
$836 USDOSLNov 22 12:35
→AMSNov 22 14:30
KL 1200Airbus A321neo
2h 20m layover
AMSNov 22 16:50
→MSPNov 22 18:40
KL 655Boeing 777
3h 17m layover
MSPNov 22 21:57
→SEANov 22 23:57
DL 505Airbus A321neo
17h 59m·1 stop
$837 USD
OSLNov 22 06:15
→CDGNov 22 09:05
AF 1275Airbus A220-300 Passenger
4h 20m layover
CDGNov 22 13:25
→SEANov 22 15:14
DL 81Airbus A330-900neo
25h 52m·1 stop
$964 USDOSLNov 22 18:55
→AMSNov 22 20:55
KL 1206Boeing 737
13h 20m layover·Overnight
AMSNov 23 10:15
→SEANov 23 11:47
DL 143Airbus A330-900neo
16h·1 stop
$976 USD
OSLNov 22 07:50
→LHRNov 22 09:35
SK 803Airbus A320neo
2h 45m layover
LHRNov 22 12:20
→SEANov 22 14:50
DL 21Airbus A330