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 agoOctober 2026
Mon
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Sun
Great Availability
69% of dates checked are available within 10% of the lowest price
Wednesday, October 28th, 2026
Outbound Flights
14h 42m·1 stop
$1,100 USD
OSLOct 28 06:05
→AMSOct 28 08:05
KL 1196Airbus A321neo
2h 10m layover
AMSOct 28 10:15
→SEAOct 28 12:47
DL 143Airbus A330-900neo
18h 46m·2 stops
$1,106 USDOSLOct 28 09:30
→AMSOct 28 11:25
KL 1198Embraer 195 E2
1h 5m layover
AMSOct 28 12:30
→ORDOct 28 15:25
KL 611Boeing 777
2h 5m layover
ORDOct 28 17:30
→SEAOct 28 20:16
DL 1818Airbus A220-300 Passenger
17h 59m·1 stop
$1,106 USD
OSLOct 28 06:15
→CDGOct 28 09:05
AF 1275Airbus A220-300 Passenger
4h 20m layover
CDGOct 28 13:25
→SEAOct 28 16:14
DL 81Airbus A330-900neo
19h 24m·2 stops
$1,106 USDOSLOct 28 12:35
→AMSOct 28 14:30
KL 1200Airbus A321neo
2h 20m layover
AMSOct 28 16:50
→MSPOct 28 19:40
KL 655Boeing 777
2h 17m layover
MSPOct 28 21:57
→SEAOct 28 23:59
DL 505Airbus A321
16h 4m·1 stop
$1,250 USD
OSLOct 28 07:50
→LHROct 28 09:35
SK 803Airbus A320neo
2h 45m layover
LHROct 28 12:20
→SEAOct 28 15:54
DL 21Airbus A330
29h 40m·1 stop
$1,257 USDOSLOct 28 17:10
→CDGOct 28 20:00
AF 1775Airbus A220-300 Passenger
16h 25m layover·Overnight
CDGOct 29 12:25
→SEAOct 29 14:50
AF 76Airbus A350
32h 12m·1 stop
$1,733 USDOSLOct 28 12:35
→AMSOct 28 14:30
KL 1200Airbus A321neo
19h 45m layover·Overnight
AMSOct 29 10:15
→SEAOct 29 12:47
DL 143Airbus A330-900neo
25h 52m·1 stop
$2,227 USDOSLOct 28 18:55
→AMSOct 28 20:55
KL 1206Embraer 195 E2
13h 20m layover·Overnight
AMSOct 29 10:15
→SEAOct 29 12:47
DL 143Airbus A330-900neo
15h 29m·1 stop
$2,384 USDOSLOct 28 08:45
→CDGOct 28 11:20
SK 837Airbus A320neo
2h 5m layover
CDGOct 28 13:25
→SEAOct 28 16:14
DL 81Airbus A330-900neo