Cheap Flights from Seattle, WA to Oslo from $124

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On Cheapflightsplus.com you will find 1000 connecting flights from Seattle to Oslo. You can compare airfare deals from 24 airlines and multiple travel sites from $124, book and save on cheap plane tickets and last minute offers. Also check out SEA-OSL flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Seattle to Oslo 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: $124 (one-way), $213 (round-trip).

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Best Flights from Seattle to Oslo Today

Take a look at the list of non stop flights and flights with layovers from Seattle to Oslo with the lowest price of $124. Take a look at the list of flights with layovers from Seattle to Oslo from $124. There’re no direct flights. The fastest connecting flight – 11h 25m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $124 Find flight	15:45 Seattle Seattle-Tacoma Intl	12:35+1 день Oslo Gardermoen	11h 50m layover 1h 35m - Reykjavik	Icelandair	FI680 FI318
from $134 Find flight	23:30 Seattle Seattle-Tacoma Intl	12:35+2 дня Oslo Gardermoen	28h 5m layover 17h 50m - Reykjavik	Icelandair	FI684 FI318
from $134 Find flight	23:30 Seattle Seattle-Tacoma Intl	15:25+2 дня Oslo Gardermoen	30h 55m layover 20h 40m - Reykjavik	Icelandair	FI684 FI322
from $262 Find flight	08:19 Seattle Seattle-Tacoma Intl	12:55+1 день Oslo Gardermoen	19h 36m layover 7h 7m - New York	Hawaiian Airlines	HA6501 N02
from $295 Find flight	14:20 Seattle Seattle-Tacoma Intl	12:15+1 день Oslo Gardermoen	12h 55m layover 1h 20m - Frankfurt	Lufthansa	LH491 LH860
from $193 Find flight	15:45 Seattle Seattle-Tacoma Intl	17:50+1 день Oslo Sandefjord	17h 5m layover 1h 45m - Reykjavik 3h 20m - Manchester	Icelandair	FI680 FI440 RK3226
from $222 Find flight	19:00 Seattle Seattle-Tacoma Intl	08:25+2 дня Oslo Gardermoen	28h 25m layover 0h 45m - Reykjavik 17h 0m - Bergen	Icelandair	FI682 FI334 DY605
from $226 Find flight	23:59 Seattle Seattle-Tacoma Intl	12:35+2 дня Oslo Gardermoen	27h 36m layover 14h 14m - Minneapolis 1h 15m - Reykjavik	Sun Country Airlines	SY290 FI656 FI318
from $226 Find flight	23:59 Seattle Seattle-Tacoma Intl	15:25+2 дня Oslo Gardermoen	30h 26m layover 14h 14m - Minneapolis 4h 5m - Reykjavik	Sun Country Airlines	SY290 FI656 FI322
from $228 Find flight	23:30 Seattle Seattle-Tacoma Intl	17:50+2 дня Oslo Gardermoen	33h 20m layover 20h 10m - Reykjavik 2h 30m - Bergen	Icelandair	FI684 FI334 SK278
from $231 Find flight	23:30 Seattle Seattle-Tacoma Intl	08:30+3 дня Oslo Sandefjord	48h 0m layover 20h 10m - Reykjavik 17h 10m - Bergen	Icelandair	FI684 FI334 WF405
from $233 Find flight	06:25 Seattle Seattle-Tacoma Intl	12:35+1 день Oslo Gardermoen	21h 10m layover 6h 26m - Denver 1h 50m - Reykjavik	Frontier Airlines	F93406 FI670 FI318
from $234 Find flight	08:05 Seattle Seattle-Tacoma Intl	12:35+1 день Oslo Gardermoen	19h 30m layover 5h 1m - Chicago 1h 10m - Reykjavik	Hawaiian Airlines	HA6820 FI852 FI318
from $234 Find flight	10:40 Seattle Seattle-Tacoma Intl	15:45+1 день Oslo Gardermoen	20h 5m layover 2h 36m - Chicago 4h 20m - Reykjavik	Hawaiian Airlines	HA6818 FI852 FI322
from $234 Find flight	08:05 Seattle Seattle-Tacoma Intl	15:45+1 день Oslo Gardermoen	22h 40m layover 5h 1m - Chicago 4h 20m - Reykjavik	Hawaiian Airlines	HA6820 FI852 FI322
from $234 Find flight	23:30 Seattle Seattle-Tacoma Intl	17:55+2 дня Oslo Sandefjord	33h 25m layover 20h 10m - Reykjavik 2h 35m - Bergen	Icelandair	FI684 FI334 WF421

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

Flight Schedule Seattle (Washington) to Oslo

Full flight schedule will help you in detecting at what time planes fly from Seattle to Oslo. 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
06:41 — 12:55 +1 day	06:41 — 15:00 HA6671 Hawaiian Airlines Seattle — New York 8h 55m stop 23:55 — 12:55 N02 N0 New York — Oslo	21h 14m including layover	Find flight from$262
06:41 — 12:55 +1 day	06:41 — 15:00 HA6593 Hawaiian Airlines Seattle — New York 8h 55m stop 23:55 — 12:55 N02 N0 New York — Oslo	21h 14m including layover	Find flight from$262
08:05 — 12:55 +1 day	08:05 — 16:29 AS26 Alaska Airlines Seattle — New York 7h 26m stop 23:55 — 12:55 N02 N0 New York — Oslo	19h 50m including layover	Find flight from$374
08:19 — 12:55 +1 day	08:19 — 16:48 HA6501 Hawaiian Airlines Seattle — New York 7h 7m stop 23:55 — 12:55 N02 N0 New York — Oslo	19h 36m including layover	Find flight from$262
10:10 — 12:55 +1 day	10:10 — 18:29 HA6673 Hawaiian Airlines Seattle — New York 5h 26m stop 23:55 — 12:55 N02 N0 New York — Oslo	17h 45m including layover	Find flight from$369
11:06 — 12:55 +1 day	11:06 — 19:29 HA6746 Hawaiian Airlines Seattle — New York 4h 26m stop 23:55 — 12:55 N02 N0 New York — Oslo	16h 49m including layover	Find flight from$294
11:06 — 12:55 +1 day	11:06 — 19:29 AS34 Alaska Airlines Seattle — New York 4h 26m stop 23:55 — 12:55 N02 N0 New York — Oslo	16h 49m including layover	Find flight from$332
13:30 — 22:30 +1 day	13:30 — 06:50 BA52 British Airways Seattle — London 12h 30m stop 20:30 — 23:40 BA766 British Airways London — Oslo	24h including layover	Find flight from$321
14:20 — 12:15 +1 day	14:00 — 09:10 LH491 Lufthansa Seattle — Frankfurt 1h 20m stop 10:40 — 12:45 LH860 Lufthansa Frankfurt — Oslo	12h 55m including layover	Find flight from$295
14:20 — 15:40 +1 day	14:20 — 08:55 LH491 Lufthansa Seattle — Frankfurt 4h 45m stop 13:40 — 15:40 LH862 Lufthansa Frankfurt — Oslo	16h 20m including layover	Find flight from$297
15:45 — 12:35 +1 day	14:35 — 06:15 FI680 Icelandair Seattle — Reykjavik 1h 35m stop 07:50 — 11:35 FI318 Icelandair Reykjavik — Oslo	11h 50m including layover	Find flight from$124
15:45 — 15:25 +1 day	15:45 — 06:15 FI680 Icelandair Seattle — Reykjavik 4h 25m stop 10:40 — 15:25 FI322 Icelandair Reykjavik — Oslo	14h 40m including layover	Find flight from$133
16:20 — 13:05 +2 days	16:20 — 11:40 LX8007 SWISS International Air Lines Seattle — Zurich 23h stop 10:40 — 13:05 LX1210 SWISS International Air Lines Zurich — Oslo	35h 45m including layover	Find flight from$414
16:25 — 23:55 +1 day	16:25 — 11:45 LX8007 SWISS International Air Lines Seattle — Zurich 9h 45m stop 21:30 — 23:55 LX1218 SWISS International Air Lines Zurich — Oslo	22h 30m including layover	Find flight from$370
17:40 — 16:35 +1 day	17:40 — 13:10 AY34 Finnair Seattle — Helsinki 3h stop 16:10 — 16:35 AY915 Finnair Helsinki — Oslo	13h 55m including layover	Find flight from$329
17:40 — 19:45 +1 day	17:40 — 13:10 AY34 Finnair Seattle — Helsinki 6h 10m stop 19:20 — 19:45 AY917 Finnair Helsinki — Oslo	17h 5m including layover	Find flight from$329
18:50 — 18:05 +1 day	18:50 — 13:40 LH489 Lufthansa Seattle — Munich 2h 15m stop 15:55 — 18:05 LH2454 Lufthansa Munich — Oslo	14h 15m including layover	Find flight from$295
18:50 — 22:10 +1 day	18:50 — 13:40 LH489 Lufthansa Seattle — Munich 6h 20m stop 20:00 — 22:10 LH2456 Lufthansa Munich — Oslo	18h 20m including layover	Find flight from$295
19:00 — 12:35 +2 days	19:00 — 09:25 FI682 Icelandair Seattle — Reykjavik 22h 25m stop 07:50 — 12:35 FI318 Icelandair Reykjavik — Oslo	32h 35m including layover	Find flight from$126
19:00 — 15:25 +1 day	19:00 — 09:25 FI682 Icelandair Seattle — Reykjavik 1h 15m stop 10:40 — 15:25 FI322 Icelandair Reykjavik — Oslo	11h 25m including layover	Find flight from$133
20:20 — 10:25 +2 days	20:20 — 13:40 BA48 British Airways Seattle — London 17h 40m stop 07:20 — 10:25 BA760 British Airways London — Oslo	29h 5m including layover	Find flight from$333
20:20 — 23:55 +1 day	18:50 — 12:15 BA48 British Airways Seattle — London 7h 10m stop 20:55 — 00:05 DY1311 Norwegian London — Oslo	18h 35m including layover	Find flight from$372
21:40 — 12:55 +2 days	21:40 — 05:59 AS314 Alaska Airlines Seattle — New York 17h 56m stop 23:55 — 12:55 N02 N0 New York — Oslo	30h 15m including layover	Find flight from$306
21:40 — 12:55 +2 days	21:40 — 05:59 HA6672 Hawaiian Airlines Seattle — New York 17h 56m stop 23:55 — 12:55 N02 N0 New York — Oslo	30h 15m including layover	Find flight from$309
22:41 — 12:55 +2 days	22:41 — 07:02 HA6744 Hawaiian Airlines Seattle — New York 16h 53m stop 23:55 — 12:55 N02 N0 New York — Oslo	29h 14m including layover	Find flight from$309
23:30 — 12:35 +2 days	23:30 — 14:00 FI684 Icelandair Seattle — Reykjavik 17h 50m stop 07:50 — 12:35 FI318 Icelandair Reykjavik — Oslo	28h 5m including layover	Find flight from$134
23:30 — 15:25 +2 days	23:30 — 14:00 FI684 Icelandair Seattle — Reykjavik 20h 40m stop 10:40 — 15:25 FI322 Icelandair Reykjavik — Oslo	30h 55m including layover	Find flight from$134

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 Seattle to Oslo depends on and how to choose the most interesting flight option for you.

Distance between Seattle and Oslo is 7329 miles. Time difference between the cities is 9h. Airplanes depart 00:59 to 23:59 from 3 Seattle airports and arrive 00:59 to 23:59 to 3 Oslo airports. Average flight time is 22h 5m.

The fastest flight 11h 25m
Average flight time 22h 5m
The earliest flight 00:59
The latest flight 23:59
Distance 4555 ml

The cheapest months to travel to Oslo are october (from 166 $), july (from 178 $), september (from 178 $).

The most expensive months are may (from 523 $), december (from 510 $), february (from 457 $).

What is the lowest airfare Seattle to Oslo?

The cheapest plane ticket found by our users is $124. This airfare is for economy class on one-way FI680 flight by Icelandair for October 7, 2025 which leaves Seattle-Tacoma Intl in Seattle at 15:45 am and arrives at Oslo Gardermoen at 12:35.

Economy class

$124

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Business class

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First class

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Popular Airlines on the Route

The flight Seattle — Oslo is served by 24 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by KLM - 43 departures per week at the price of from $ 369 . And the most expensive tickets are offered by Iberia airline - from $ 688.

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 FI682 by Icelandair takes 11h 25m and the cheapest is FI680 by Icelandair for $124.

KL - KLM

from $369

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AC - Air Canada

from $285

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FI - Icelandair

from $124

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OS - Austrian Airlines

from $321

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EI - Aer Lingus

from $536

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AF - Air France

from $364

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SY - Sun Country Airlines

from $226

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LX - SWISS International Air Lines

from $318

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UA - United Airlines

from $329

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AS - Alaska Airlines

from $246

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F9 - Frontier Airlines

from $233

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TK - Turkish Airlines

from $469

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See more connecting flights

Airports

You can fly from Seattle to Oslo from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

Boeing Field International Airport-BFI

from $406
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Seattle-Tacoma Intl-SEA

from $124
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Kenmore Air Harbor SPB-LKE

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Oslo airports

Gardermoen-OSL

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Sandefjord-TRF

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Puente Genil-GEN

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Airplanes

There are flights to Oslo from Seattle by 24 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Seattle

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Top International Destinations from Seattle

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.

Seattle — Tokyo

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from $80

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from $68

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How to book a plane ticket yourself?

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