Cheap Flights from Oslo to Seattle, WA from $210

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On Cheapflightsplus.com you will find 1000 connecting flights from Oslo to Seattle. You can compare airfare deals from 27 airlines and multiple travel sites from $210, book and save on cheap plane tickets and last minute offers. Also check out OSL-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Oslo to Seattle Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $210 (one-way), $360 (round-trip).

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Best Flights from Oslo to Seattle Today

Take a look at the list of non stop flights and flights with layovers from Oslo to Seattle with the lowest price of $210. Take a look at the list of flights with layovers from Oslo to Seattle from $210. There’re no direct flights. The fastest connecting flight – 11h 45m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $216 Find flight	19:25 Oslo Gardermoen	11:35+1 день Seattle Seattle-Tacoma Intl	25h 10m layover 13h 5m - London	British Airways	BA763 IB3509
from $216 Find flight	11:15 Oslo Gardermoen	11:35+1 день Seattle Seattle-Tacoma Intl	33h 20m layover 21h 5m - London	British Airways	BA761 IB3509
from $263 Find flight	08:35 Oslo Gardermoen	16:00 Seattle Seattle-Tacoma Intl	16h 25m layover 5h 25m - Helsinki	Finnair	AY912 AY33
from $281 Find flight	13:10 Oslo Gardermoen	16:00 Seattle Seattle-Tacoma Intl	11h 50m layover 0h 45m - Helsinki	Finnair	AY914 AY33
from $285 Find flight	08:35 Oslo Gardermoen	16:00 Seattle Seattle-Tacoma Intl	16h 25m layover 5h 25m - Helsinki	British Airways	BA6027 BA6002
from $291 Find flight	20:45 Oslo Gardermoen	16:00+1 день Seattle Seattle-Tacoma Intl	28h 15m layover 17h 10m - Helsinki	British Airways	BA6078 BA6002
from $303 Find flight	20:45 Oslo Gardermoen	16:00+1 день Seattle Seattle-Tacoma Intl	28h 15m layover 17h 10m - Helsinki	Finnair	AY918 AY33
from $210 Find flight	17:20 Oslo Gardermoen	11:35+1 день Seattle Seattle-Tacoma Intl	27h 15m layover 1h 20m - Helsinki 11h 40m - London	Finnair	AY916 AY1341 AY5451
from $215 Find flight	07:45 Oslo Gardermoen	21:44 Seattle Seattle-Tacoma Intl	22h 59m layover 4h 15m - London 2h 10m - Philadelphia	British Airways	BA767 BA67 BA6730
from $242 Find flight	13:10 Oslo Gardermoen	11:35+1 день Seattle Seattle-Tacoma Intl	31h 25m layover 5h 30m - Helsinki 11h 40m - London	Finnair	AY914 AY1341 AY5451
from $271 Find flight	19:45 Oslo Gardermoen	11:35+2 дня Seattle Seattle-Tacoma Intl	48h 50m layover 23h 30m - Hagersten 12h 5m - London	Djibouti Airlines	D84114 AY5933 AY5451
from $273 Find flight	21:10 Oslo Gardermoen	11:35+2 дня Seattle Seattle-Tacoma Intl	47h 25m layover 22h 10m - Hagersten 12h 5m - London	SAS	SK1488 AY5933 AY5451
from $284 Find flight	15:30 Oslo Sandefjord	16:00+1 день Seattle Seattle-Tacoma Intl	33h 30m layover 2h 0m - Bergen 18h 25m - Helsinki	Wideroe's Flyveselskap	WF418 AY924 AY33
from $311 Find flight	15:00 Oslo Gardermoen	16:00+1 день Seattle Seattle-Tacoma Intl	34h 0m layover 5h 20m - Hagersten 17h 0m - Helsinki	Norwegian	DY816 AY820 AY33
from $314 Find flight	15:00 Oslo Gardermoen	16:00+1 день Seattle Seattle-Tacoma Intl	34h 0m layover 1h 35m - Hagersten 20h 45m - Helsinki	Norwegian	DY816 AY816 AY33
from $316 Find flight	13:10 Oslo Gardermoen	10:29+1 день Seattle Seattle-Tacoma Intl	30h 19m layover 1h 40m - Helsinki 12h 15m - New York	Finnair	AY914 AY15 HA4991

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on May 23, 2025

Flight Schedule Oslo to Seattle (Washington)

Full flight schedule will help you in detecting at what time planes fly from Oslo to Seattle. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
07:00 — 11:25	10:50 — 11:40 DY1170 Norwegian Oslo — Reykjavik 2h 40m stop 10:30 — 11:25 FI685 Icelandair Reykjavik — Seattle	13h 25m including layover	Find flight from$456
07:45 — 18:20	07:45 — 09:15 AY5921 Finnair Oslo — London 7h 15m stop 16:30 — 18:20 AY5449 Finnair London — Seattle	19h 35m including layover	Find flight from$479
08:35 — 16:00	08:35 — 10:55 AY912 Finnair Oslo — Helsinki 5h 25m stop 16:20 — 16:00 AY33 Finnair Helsinki — Seattle	16h 25m including layover	Find flight from$263
08:35 — 16:00	08:35 — 10:55 BA6027 British Airways Oslo — Helsinki 5h 25m stop 16:20 — 16:00 BA6002 British Airways Helsinki — Seattle	16h 25m including layover	Find flight from$285
09:20 — 19:45	09:20 — 10:50 DY1304 Norwegian Oslo — London 6h 35m stop 17:25 — 19:45 VS4036 Virgin Atlantic Airways London — Seattle	19h 25m including layover	Find flight from$555
09:55 — 13:50	09:55 — 11:05 SK1455 SAS Oslo — Copenhagen 2h stop 13:05 — 13:50 SK937 SAS Copenhagen — Seattle	12h 55m including layover	Find flight from$556
11:05 — 13:50	11:00 — 12:10 SK1467 SAS Oslo — Copenhagen 50m stop 13:05 — 13:50 SK937 SAS Copenhagen — Seattle	11h 45m including layover	Find flight from$498
11:15 — 11:35 +1 day	11:15 — 12:45 BA761 British Airways Oslo — London 21h 5m stop 09:50 — 11:35 IB3509 Iberia London — Seattle	33h 20m including layover	Find flight from$216
12:00 — 17:15 +1 day	12:00 — 17:00 TK1752 Turkish Airlines Oslo — Istanbul 21h 55m stop 14:55 — 17:15 TK203 Turkish Airlines Istanbul — Seattle	38h 15m including layover	Find flight from$563
12:00 — 10:35 +1 day	12:00 — 17:00 TK1752 Turkish Airlines Oslo — Istanbul 15h 5m stop 08:05 — 10:35 TK213 Turkish Airlines Istanbul — Seattle	31h 35m including layover	Find flight from$564
13:10 — 16:00	13:10 — 15:35 AY914 Finnair Oslo — Helsinki 45m stop 16:20 — 16:00 AY33 Finnair Helsinki — Seattle	11h 50m including layover	Find flight from$281
13:10 — 16:00	13:10 — 15:35 AY914 Finnair Oslo — Helsinki 45m stop 16:20 — 16:00 IB6465 Iberia Helsinki — Seattle	11h 50m including layover	Find flight from$318
14:35 — 10:35 +1 day	14:35 — 19:35 TK1746 Turkish Airlines Oslo — Istanbul 12h 30m stop 08:05 — 10:35 TK213 Turkish Airlines Istanbul — Seattle	29h including layover	Find flight from$564
14:35 — 17:15 +1 day	14:35 — 19:35 TK1746 Turkish Airlines Oslo — Istanbul 19h 20m stop 14:55 — 17:15 TK203 Turkish Airlines Istanbul — Seattle	35h 40m including layover	Find flight from$564
16:40 — 11:30 +1 day	16:40 — 18:00 DY1308 Norwegian Oslo — London 15h 45m stop 09:45 — 11:30 AY5451 Finnair London — Seattle	27h 50m including layover	Find flight from$543
16:45 — 11:25 +1 day	16:45 — 17:35 SK4785 SAS Oslo — Reykjavik 16h 55m stop 10:30 — 11:25 FI685 Icelandair Reykjavik — Seattle	27h 40m including layover	Find flight from$526
17:20 — 16:00 +1 day	17:20 — 19:45 AY916 Finnair Oslo — Helsinki 20h 40m stop 16:20 — 16:00 AY33 Finnair Helsinki — Seattle	31h 40m including layover	Find flight from$303
17:20 — 16:00 +1 day	17:20 — 19:45 AY916 Finnair Oslo — Helsinki 20h 40m stop 16:20 — 16:00 IB6465 Iberia Helsinki — Seattle	31h 40m including layover	Find flight from$317
18:50 — 11:35 +1 day	18:50 — 20:10 DY1310 Norwegian Oslo — London 13h 40m stop 09:50 — 11:35 AY5451 Finnair London — Seattle	25h 45m including layover	Find flight from$486
18:50 — 19:45 +1 day	18:50 — 20:10 DY1310 Norwegian Oslo — London 21h 15m stop 17:25 — 19:45 AF3586 Air France London — Seattle	33h 55m including layover	Find flight from$509
19:25 — 11:35 +1 day	19:25 — 20:45 BA763 British Airways Oslo — London 13h 5m stop 09:50 — 11:35 IB3509 Iberia London — Seattle	25h 10m including layover	Find flight from$216
20:45 — 16:00 +1 day	20:45 — 23:10 BA6078 British Airways Oslo — Helsinki 17h 10m stop 16:20 — 16:00 BA6002 British Airways Helsinki — Seattle	28h 15m including layover	Find flight from$291
20:45 — 16:00 +1 day	20:45 — 23:10 AY918 Finnair Oslo — Helsinki 17h 10m stop 16:20 — 16:00 AY33 Finnair Helsinki — Seattle	28h 15m including layover	Find flight from$303

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on May 23, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Oslo to Seattle depends on and how to choose the most interesting flight option for you.

Distance between Oslo and Seattle is 7329 miles. Time difference between the cities is 9h. Airplanes depart 05:00 to 23:40 from 3 Oslo airports and arrive 05:00 to 23:40 to 3 Seattle airports. Average flight time is 27h 58m.

The fastest flight 11h 45m
Average flight time 27h 58m
The earliest flight 05:00
The latest flight 23:40
Distance 4555 ml

The cheapest months to travel to Seattle are october (from 281 $), august (from 297 $), july (from 445 $).

The most expensive months are january (from 845 $), november (from 844 $), february (from 657 $).

What is the lowest airfare Oslo to Seattle?

The cheapest plane ticket found by our users is $210. This airfare is for economy class on one-way AY916 flight by Finnair for October 7, 2025 which leaves Gardermoen in Oslo at 17:20 am and arrives at Seattle Seattle-Tacoma Intl at 11:35.

Economy class

$210

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Business class

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First class

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Popular Airlines on the Route

The flight Oslo — Seattle is served by 27 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by LOT - 23 departures per week at the price of from $ 483 . And the most expensive tickets are offered by Brussels Airlines airline - from $ 988.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 1000 flights with layovers on the route. The fastest connecting flight is SK1467 by SAS takes 11h 45m and the cheapest is AY916 by Finnair for $210.

FI - Icelandair

from $372

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VY - Vueling

from $429

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LO - LOT

from $483

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JU - Air Serbia

from $976

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LX - SWISS International Air Lines

from $369

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FR - Ryanair

from $510

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WF - Wideroe's Flyveselskap

from $284

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BT - airBaltic

from $547

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DY - Norwegian

from $311

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SK - SAS

from $273

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IB - Iberia

from $340

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SN - Brussels Airlines

from $742

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See more connecting flights

Airports

You can fly from Oslo to Seattle from 3 airports (Gardermoen, Sandefjord, Puente Genil).

Oslo airports

Gardermoen-OSL

from $210
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Sandefjord-TRF

from $284
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Puente Genil-GEN

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Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

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Kenmore Air Harbor SPB-LKE

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Airplanes

There are flights to Seattle from Oslo by 27 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

Airbus A320-200 (Sharklets)

from $671

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Top International Destinations from Oslo

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Oslo — New York

from $59

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Oslo — Miami

from $57

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Oslo — Boston

from $72

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Oslo — Chicago

from $58

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Oslo — Seattle

from $56

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Oslo — Las Vegas

from $79

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Oslo — San Francisco

from $56

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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