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

AFAir FranceDLDelta Air LinesKLKLM

One Way•Economy

OSL

Oslo Airport, Gardermoen

Oslo, Norway

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$592 USD

-28%$428 USD

Verified 25 days ago

October 2026

Today

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Sun

282930$2,1461$2,0002$2,0003$1,5274$1,5425$1,5426$1,5277$1,0538$1,0539$1,05310$1,05311$1,06912$1,06913$1,05314$1,06915$1,06916$1,06917$1,06918$1,08519$1,08520$1,06921$1,06922$1,56523$1,05424$1,06025$1,07526$1,05327$1,05328$1,10029$1,10530$78331$7771$798

Great Availability

69% of dates checked are available within 10% of the lowest price

Thursday, October 29th, 2026

Outbound Flights

18h 50m·2 stops

$1,105 USD

OSLOct 29 06:05

→

AMSOct 29 08:05

KL 1196Airbus A321neo

1h 25m layover

AMSOct 29 09:30

→

SLCOct 29 13:12

DL 57Airbus A330-900neo

2h 22m layover

SLCOct 29 15:34

→

SEAOct 29 16:55

DL 2817Boeing 737

20h 35m·2 stops

$1,105 USD

OSLOct 29 09:30

→

AMSOct 29 11:25

KL 1198Embraer 195 E2

1h 10m layover

AMSOct 29 12:35

→

DTWOct 29 16:29

DL 135Airbus A330-900neo

3h 28m layover

DTWOct 29 19:57

→

SEAOct 29 22:05

DL 565Boeing 737

18h 46m·2 stops

$1,106 USD

OSLOct 29 09:30

→

AMSOct 29 11:25

KL 1198Embraer 195 E2

1h 5m layover

AMSOct 29 12:30

→

ORDOct 29 15:25

KL 611Boeing 787-10

2h 5m layover

ORDOct 29 17:30

→

SEAOct 29 20:16

DL 1818Airbus A220-300 Passenger

16h 35m·1 stop

$1,107 USD

OSLOct 29 06:15

→

CDGOct 29 09:05

AF 1275Airbus A220-300 Passenger

3h 20m layover

CDGOct 29 12:25

→

SEAOct 29 14:50

AF 76Airbus A350

21h 5m·2 stops

$1,394 USD

OSLOct 29 07:45

→

AMSOct 29 09:55

SK 821Airbus A320

2h 55m layover

AMSOct 29 12:50

→

MSPOct 29 16:05

DL 163Airbus A330-900neo

2h 44m layover

MSPOct 29 18:49

→

SEAOct 29 20:50

DL 881Boeing 757

20h 31m·2 stops

$1,394 USD

OSLOct 29 07:45

→

AMSOct 29 09:55

SK 821Airbus A320

2h 35m layover

AMSOct 29 12:30

→

ORDOct 29 15:25

KL 611Boeing 787-10

2h 5m layover

ORDOct 29 17:30

→

SEAOct 29 20:16

DL 1818Airbus A220-300 Passenger

31h 4m·1 stop

$1,752 USD

OSLOct 29 17:10

→

CDGOct 29 20:00

AF 1775Airbus A220-300 Passenger

17h 25m layover·Overnight

CDGOct 30 13:25

→

SEAOct 30 16:14

DL 81Airbus A330-900neo

25h 52m·1 stop

$2,227 USD

OSLOct 29 18:55

→

AMSOct 29 20:55

KL 1206Embraer 195 E2

13h 20m layover·Overnight

AMSOct 30 10:15

→

SEAOct 30 12:47

DL 143Airbus A330-900neo

14h 42m·1 stop

$4,819 USD

OSLOct 29 06:05

→

AMSOct 29 08:05

KL 1196Airbus A321neo

2h 10m layover

AMSOct 29 10:15

→

SEAOct 29 12:47

DL 143Airbus A330-900neo

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