Oslo (OSL) to Seattle / Tacoma (SEA) flight deal in economy from $429
OSLOslo Airport, Gardermoen
Oslo, Norway
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$577 USD
-26%$429 USD
Verified about 1 hour agoNovember 2026
Mon
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Sun
Great Availability
72% of dates checked are available within 10% of the lowest price
Wednesday, November 4th, 2026
Outbound Flights
32h 12m·1 stop
$429 USD
OSLNov 4 12:35
→AMSNov 4 14:30
KL 1200Airbus A321neo
19h 45m layover·Overnight
AMSNov 5 10:15
→SEANov 5 11:47
DL 143Airbus A330-900neo
16h 30m·2 stops
$430 USDOSLNov 4 09:30
→AMSNov 4 11:25
KL 1198Embraer 195 E2
1h 25m layover
AMSNov 4 12:50
→YVRNov 4 14:50
KL 681Airbus A330
1h 54m layover
YVRNov 4 16:44
→SEANov 4 17:00
DL 3764Embraer 175
19h 19m·2 stops
$435 USDOSLNov 4 06:05
→AMSNov 4 08:05
KL 1196Airbus A321neo
1h 25m layover
AMSNov 4 09:30
→SLCNov 4 12:12
DL 57Airbus A330-900neo
2h 48m layover
SLCNov 4 15:00
→SEANov 4 16:24
DL 2817Airbus A321neo
17h 59m·1 stop
$436 USD
OSLNov 4 06:15
→CDGNov 4 09:05
AF 1275Airbus A220-300 Passenger
4h 20m layover
CDGNov 4 13:25
→SEANov 4 15:14
DL 81Airbus A330-900neo
17h 45m·2 stops
$472 USDOSLNov 4 06:05
→AMSNov 4 08:05
KL 1196Airbus A321neo
2h 10m layover
AMSNov 4 10:15
→LHRNov 4 10:45
KL 1005Airbus A321neo
1h 35m layover
LHRNov 4 12:20
→SEANov 4 14:50
DL 21Airbus A330
25h 52m·1 stop
$553 USDOSLNov 4 18:55
→AMSNov 4 20:55
KL 1206Embraer 195 E2
13h 20m layover·Overnight
AMSNov 5 10:15
→SEANov 5 11:47
DL 143Airbus A330-900neo
29h 40m·1 stop
$572 USDOSLNov 4 17:10
→CDGNov 4 20:00
AF 1775Airbus A220-300 Passenger
16h 25m layover·Overnight
CDGNov 5 12:25
→SEANov 5 13:50
AF 76Airbus A350
16h·1 stop
$729 USD
OSLNov 4 07:50
→LHRNov 4 09:35
SK 803Airbus A320neo
2h 45m layover
LHRNov 4 12:20
→SEANov 4 14:50
DL 21Airbus A330
14h 42m·1 stop
$813 USDOSLNov 4 06:05
→AMSNov 4 08:05
KL 1196Airbus A321neo
2h 10m layover
AMSNov 4 10:15
→SEANov 4 11:47
DL 143Airbus A330-900neo