How long does it take to fly to Oslo Sandefjord Airport?

Flight times vary depending on what airport in State of Washington you fly out of and what airport in Oslo Sandefjord Airport you fly into. For example, flying from Seattle to Oslo Gardermoen Airport takes 11h 25m on average. On the other hand, flying from Spokane to Oslo Gardermoen Airport takes 21h 05m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Washington to Oslo Sandefjord Airport?

Prices for flights from Washington to Oslo Sandefjord Airport are updated daily.

How old do you have to be to fly from Washington to Oslo Sandefjord Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Oslo Sandefjord Airport.

What documentation or ID do you need to fly to Oslo Sandefjord Airport?

The required travel and health documents for your Oslo Sandefjord Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oslo Sandefjord Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$358 Cheap Flights from State of Washington to Oslo Sandefjord Airport in 2025/26

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Find the cheapest flights from Washington to Oslo

Round-trip

One-way

Last minute

Cheap round-trip flights

12:46 pm - 2:05 pmPDX-TRF

40h 19m2 stops

2:35 pm - 10:56 pmTRF-PDX

41h 21m2 stops

$546Scandinavian Airlines

Find Deal

mié., nov. 12 - dom., nov. 16

12:46 pm - 2:05 pmPDX-TRF

40h 19m2 stops

2:35 pm - 10:56 pmTRF-PDX

41h 21m2 stops

$547Scandinavian Airlines

Find Deal

mié., nov. 12 - dom., nov. 16

2:11 pm - 2:05 pmSEA-TRF

38h 54m2 stops

2:35 pm - 10:29 pmTRF-SEA

40h 54m2 stops

$550Scandinavian Airlines

Find Deal

lun., nov. 10 - lun., nov. 17

7:19 am - 2:05 pmSEA-TRF

21h 46m2 stops

2:35 pm - 10:25 pmTRF-SEA

40h 50m2 stops

$620Scandinavian Airlines

Find Deal

mié., nov. 5 - mar., nov. 18

2:00 pm - 2:55 pmSEA-TRF

39h 55m2 stops

9:00 am - 12:10 pmTRF-SEA

36h 10m2 stops

$834Lufthansa

Find Deal

sáb., nov. 8 - vie., nov. 14

3:00 pm - 6:00 pmSEA-TRF

18h 00m2 stops

9:40 am - 11:45 amTRF-SEA

35h 05m2 stops

$870KLM

Find Deal

jue., nov. 6 - vie., nov. 14

3:45 pm - 9:05 pmSEA-TRF

20h 20m2 stops

9:00 am - 8:40 pmTRF-SEA

20h 40m2 stops

$899Multiple Airlines

Find Deal

jue., oct. 9 - vie., oct. 17

3:00 pm - 3:55 pmSEA-TRF

15h 55m2 stops

9:00 am - 11:45 amTRF-SEA

35h 45m2 stops

$943KLM

Find Deal

vie., nov. 7 - sáb., nov. 15

2:35 pm - 8:25 pmSEA-TRF

20h 50m2 stops

2:35 pm - 3:40 pmTRF-SEA

34h 05m3 stops

$1,094Multiple Airlines

Find Deal

vie., nov. 7 - dom., nov. 16

2:00 pm - 2:55 pmSEA-TRF

39h 55m2 stops

9:00 am - 1:20 pmTRF-SEA

37h 20m2 stops

$1,216Lufthansa

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mar., nov. 4 - sáb., nov. 15

Scandinavian Airlines flights from State of Washington to Oslo Sandefjord Airport

Our best Scandinavian Airlines deals on State of Washington to Oslo Sandefjord Airport flight tickets

Scandinavian Airlines

Nov 12

PDX12:46 pmPortland

40h 19m

2 stops

TRF2:05 pmOslo Sandefjord

Nov 16

TRF2:35 pmOslo Sandefjord

41h 21m

2 stops

PDX10:56 pmPortland

$546

Find similar

Scandinavian Airlines

Nov 12

PDX12:46 pmPortland

40h 19m

2 stops

TRF2:05 pmOslo Sandefjord

Nov 16

TRF2:35 pmOslo Sandefjord

41h 21m

2 stops

PDX10:56 pmPortland

$547

Find similar

Scandinavian Airlines

Nov 10

SEA2:11 pmSeattle/Tacoma Intl

38h 54m

2 stops

TRF2:05 pmOslo Sandefjord

Nov 17

TRF2:35 pmOslo Sandefjord

40h 54m

2 stops

SEA10:29 pmSeattle/Tacoma Intl

$550

Find similar

KLM flights from State of Washington to Oslo Sandefjord Airport

Our best KLM deals on State of Washington to Oslo Sandefjord Airport flight tickets

KLM

Nov 6

SEA3:00 pmSeattle/Tacoma Intl

18h 00m

2 stops

TRF6:00 pmOslo Sandefjord

Nov 14

TRF9:40 amOslo Sandefjord

35h 05m

2 stops

SEA11:45 amSeattle/Tacoma Intl

$870

Find similar

KLM

Nov 7

SEA3:00 pmSeattle/Tacoma Intl

15h 55m

2 stops

TRF3:55 pmOslo Sandefjord

Nov 15

TRF9:00 amOslo Sandefjord

35h 45m

2 stops

SEA11:45 amSeattle/Tacoma Intl

$943

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momondo Fare Finder

Use the filters below to find and compare flights from Washington to Oslo Sandefjord Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandOslo

PDX - TRF

PDXTRF

Portland

mié. 11/12

12:46 pm-2:05 pm

2 stops40h 19m

Oslo Sandefjord

dom. 11/16

2:35 pm-10:56 pm

2 stops41h 21m

$546

PortlandOslo

PDX - TRF

PDXTRF

Portland

mié. 11/12

12:46 pm-2:05 pm

2 stops40h 19m

Oslo Sandefjord

dom. 11/16

2:35 pm-10:56 pm

2 stops41h 21m

$547

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

lun. 11/10

2:11 pm-2:05 pm

2 stops38h 54m

Oslo Sandefjord

lun. 11/17

2:35 pm-10:29 pm

2 stops40h 54m

$550

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

mié. 11/5

7:19 am-2:05 pm

2 stops21h 46m

Oslo Sandefjord

mar. 11/18

2:35 pm-10:25 pm

2 stops40h 50m

$620

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

sáb. 11/8

2:00 pm-2:55 pm

2 stops39h 55m

Oslo Sandefjord

vie. 11/14

9:00 am-12:10 pm

2 stops36h 10m

$834

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

jue. 11/6

3:00 pm-6:00 pm

2 stops18h 00m

Oslo Sandefjord

vie. 11/14

9:40 am-11:45 am

2 stops35h 05m

$870

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

jue. 10/9

3:45 pm-9:05 pm

2 stops20h 20m

Oslo Sandefjord

vie. 10/17

9:00 am-8:40 pm

2 stops20h 40m

$899

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

vie. 11/7

3:00 pm-3:55 pm

2 stops15h 55m

Oslo Sandefjord

sáb. 11/15

9:00 am-11:45 am

2 stops35h 45m

$943

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

vie. 11/7

2:35 pm-8:25 pm

2 stops20h 50m

Oslo Sandefjord

dom. 11/16

2:35 pm-3:40 pm

3 stops34h 05m

$1,094

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

mar. 11/4

2:00 pm-2:55 pm

2 stops39h 55m

Oslo Sandefjord

sáb. 11/15

9:00 am-1:20 pm

2 stops37h 20m

$1,216

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How to get the cheapest flight ticket from State of Washington to Oslo Sandefjord Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Washington to Oslo Sandefjord?

KLM, Scandinavian Airlines, and Lufthansa are the most popular carriers operating from Washington to Oslo Sandefjord

Cheap State of Washington to Oslo Sandefjord Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Oslo Sandefjord Airport

Direct flights	None

There are no direct flights from State of Washington to Oslo Sandefjord Airport. There are no popular flight routes from State of Washington to Oslo Sandefjord Airport.

Search flight deals

When did momondo last update prices for flights from Washington to Oslo Sandefjord Airport?
Prices for flights from Washington to Oslo Sandefjord Airport are updated daily.
How old do you have to be to fly from Washington to Oslo Sandefjord Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Oslo Sandefjord Airport.
What documentation or ID do you need to fly to Oslo Sandefjord Airport?
The required travel and health documents for your Oslo Sandefjord Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oslo Sandefjord Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Sandefjord

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Why should I use momondo to find a flight deal from Washington to Oslo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oslo from Washington.

Can I find flights from Washington to Oslo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Oslo from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington to Oslo?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Oslo from Washington.

I’m not ready to book a flight from Washington to Oslo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Oslo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Oslo and let you know when they change.

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Flights to Oslo Gardermoen Airportfrom $384

Cheap flights from Washington to Oslo from $358

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Oslo departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Scandinavian Airlines flights from State of Washington to Oslo Sandefjord Airport

Our best Scandinavian Airlines deals on State of Washington to Oslo Sandefjord Airport flight tickets

KLM flights from State of Washington to Oslo Sandefjord Airport

Our best KLM deals on State of Washington to Oslo Sandefjord Airport flight tickets

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Use the filters below to find and compare flights from Washington to Oslo Sandefjord Airport that are best for you.

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How to get the cheapest flight ticket from State of Washington to Oslo Sandefjord Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington to Oslo Sandefjord?

KLM, Scandinavian Airlines, and Lufthansa are the most popular carriers operating from Washington to Oslo Sandefjord

How long does it take to fly to Oslo Sandefjord Airport?

Cheap State of Washington to Oslo Sandefjord Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Oslo Sandefjord Airport

Direct flights

When did momondo last update prices for flights from Washington to Oslo Sandefjord Airport?

How old do you have to be to fly from Washington to Oslo Sandefjord Airport?

What documentation or ID do you need to fly to Oslo Sandefjord Airport?

Traveling to a place near Oslo?

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Oslo?

Can I find flights from Washington to Oslo with flexible booking policies on momondo?

How can momondo help me find flights from Washington to Oslo?

I’m not ready to book a flight from Washington to Oslo right now. Can momondo alert me if prices change?

An easier way to manage your Oslo Sandefjord Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Oslo

Popular cities in Norway

Popular flights according to clicks in the last 7 days on momondo