Oslo (OSL) to Seattle / Tacoma (SEA) flight deal in economy from $428

Air FranceAFAir FranceDelta Air LinesDLDelta Air LinesKLMKLKLM
One Way•Economy
NorwayOSL

Oslo Airport, Gardermoen

Oslo, Norway
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$592 USD
-28%$428 USD
Verified 25 days ago
Great Availability
69% of dates checked are available within 10% of the lowest price

Tuesday, December 1st, 2026

Outbound Flights

14h 45m·1 stop
$814 USD
KLM
OSLDec 1 06:05
→
AMSDec 1 08:05
KL 1196Airbus A321neo
2h 10m layover
Delta Air Lines
AMSDec 1 10:15
→
SEADec 1 11:50
DL 143Airbus A330-900neo
32h 15m·1 stop
$814 USD
KLM
OSLDec 1 12:35
→
AMSDec 1 14:30
KL 1200Airbus A321neo
19h 45m layover·Overnight
Delta Air Lines
AMSDec 2 10:15
→
SEADec 2 11:50
DL 143Airbus A330-900neo
16h 35m·1 stop
$821 USD
Air France
OSLDec 1 06:15
→
CDGDec 1 09:05
AF 1275Airbus A220-300 Passenger
3h 20m layover
Air France
CDGDec 1 12:25
→
SEADec 1 13:50
AF 76Airbus A350
25h 55m·1 stop
$948 USD
KLM
OSLDec 1 18:55
→
AMSDec 1 20:55
KL 1206Boeing 737
13h 20m layover·Overnight
Delta Air Lines
AMSDec 2 10:15
→
SEADec 2 11:50
DL 143Airbus A330-900neo
19h 48m·2 stops
$949 USD
KLM
OSLDec 1 09:30
→
AMSDec 1 11:25
KL 1198Embraer 195 E2
1h 25m layover
KLM
AMSDec 1 12:50
→
JFKDec 1 15:00
KL 641Boeing 787-10
1h 59m layover
Delta Air Lines
JFKDec 1 16:59
→
SEADec 1 20:18
DL 740Airbus A321neo
16h·1 stop
$960 USD
Scandinavian Airlines
OSLDec 1 07:50
→
LHRDec 1 09:35
SK 803Airbus A320neo
2h 45m layover
Delta Air Lines
LHRDec 1 12:20
→
SEADec 1 14:50
DL 21Airbus A330
31h 3m·1 stop
$1,257 USD
Air France
OSLDec 1 17:10
→
CDGDec 1 20:00
AF 1775Airbus A220-300 Passenger
17h 25m layover·Overnight
Delta Air Lines
CDGDec 2 13:25
→
SEADec 2 15:13
DL 81Airbus A330-900neo
Google Flights