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

Sunday, November 15th, 2026

Outbound Flights

32h 12m·1 stop
$1,116 USD
KLM
OSLNov 15 12:35
→
AMSNov 15 14:30
KL 1200Airbus A321neo
19h 45m layover·Overnight
Delta Air Lines
AMSNov 16 10:15
→
SEANov 16 11:47
DL 143Airbus A330-900neo
17h 59m·1 stop
$1,122 USD
Air France
OSLNov 15 06:15
→
CDGNov 15 09:05
AF 1275Airbus A220-300 Passenger
4h 20m layover
Delta Air Lines
CDGNov 15 13:25
→
SEANov 15 15:14
DL 81Airbus A330-900neo
18h 20m·2 stops
$1,122 USD
KLM
OSLNov 15 06:05
→
AMSNov 15 08:05
KL 1196Airbus A321neo
2h 30m layover
KLM
AMSNov 15 10:35
→
PDXNov 15 11:40
KL 615Boeing 787-10
2h 35m layover
Delta Air Lines
PDXNov 15 14:15
→
SEANov 15 15:25
DL 3802Embraer 175
20h 3m·2 stops
$1,122 USD
KLM
OSLNov 15 09:35
→
AMSNov 15 11:30
KL 1198Airbus A321neo
1h layover
KLM
AMSNov 15 12:30
→
ORDNov 15 14:25
KL 611Boeing 787-10
3h 30m layover
Delta Air Lines
ORDNov 15 17:55
→
SEANov 15 20:38
DL 637Airbus A220-300 Passenger
20h 22m·2 stops
$1,122 USD
KLM
OSLNov 15 12:35
→
AMSNov 15 14:30
KL 1200Airbus A321neo
2h 20m layover
KLM
AMSNov 15 16:50
→
MSPNov 15 18:40
KL 655Boeing 777
3h 17m layover
Delta Air Lines
MSPNov 15 21:57
→
SEANov 15 23:57
DL 505Airbus A321neo
17h 45m·2 stops
$1,158 USD
KLM
OSLNov 15 06:05
→
AMSNov 15 08:05
KL 1196Airbus A321neo
2h 15m layover
KLM
AMSNov 15 10:20
→
LHRNov 15 10:45
KL 1005Airbus A321neo
1h 35m layover
Delta Air Lines
LHRNov 15 12:20
→
SEANov 15 14:50
DL 21Airbus A330
14h 42m·1 stop
$1,254 USD
KLM
OSLNov 15 06:05
→
AMSNov 15 08:05
KL 1196Airbus A321neo
2h 10m layover
Delta Air Lines
AMSNov 15 10:15
→
SEANov 15 11:47
DL 143Airbus A330-900neo
27h 42m·1 stop
$1,254 USD
KLM
OSLNov 15 17:05
→
AMSNov 15 19:00
KL 1204Boeing 737
15h 15m layover·Overnight
Delta Air Lines
AMSNov 16 10:15
→
SEANov 16 11:47
DL 143Airbus A330-900neo
16h·1 stop
$1,266 USD
Scandinavian Airlines
OSLNov 15 07:50
→
LHRNov 15 09:35
SK 803Airbus A320neo
2h 45m layover
Delta Air Lines
LHRNov 15 12:20
→
SEANov 15 14:50
DL 21Airbus A330
15h 29m·1 stop
$1,411 USD
Scandinavian Airlines
OSLNov 15 08:45
→
CDGNov 15 11:20
SK 837Embraer 195
2h 5m layover
Delta Air Lines
CDGNov 15 13:25
→
SEANov 15 15:14
DL 81Airbus A330-900neo
25h 52m·1 stop
$1,749 USD
KLM
OSLNov 15 18:55
→
AMSNov 15 20:55
KL 1206Boeing 737
13h 20m layover·Overnight
Delta Air Lines
AMSNov 16 10:15
→
SEANov 16 11:47
DL 143Airbus A330-900neo
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