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Cheap flights from Oslo Sandefjord Airport to Washington from $455

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oslo Sandefjord Airport to Washington departing on 11/23. 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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Find the cheapest flights from Oslo Sandefjord Airport to Washington

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
2:35 pm - 10:22 pmTRF-PDX
40h 47m2 stops
Scandinavian Airlines Logo
1:00 pm - 2:05 pmPDX-TRF
40h 05m2 stops
$670Scandinavian Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23
Scandinavian Airlines Logo
2:35 pm - 10:22 pmTRF-PDX
40h 47m2 stops
Scandinavian Airlines Logo
10:00 am - 2:05 pmPDX-TRF
43h 05m2 stops
$672Scandinavian Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23

Scandinavian Airlines flights from Oslo Sandefjord Airport to State of Washington

Our best Scandinavian Airlines deals on Oslo Sandefjord Airport to State of Washington flight tickets
Scandinavian Airlines
Feb 19
TRF2:35 pmOslo Sandefjord
40h 47m
2 stops
PDX10:22 pmPortland
Feb 23
PDX1:00 pmPortland
40h 05m
2 stops
TRF2:05 pmOslo Sandefjord
$670
Find similar
Scandinavian Airlines
Feb 19
TRF2:35 pmOslo Sandefjord
40h 47m
2 stops
PDX10:22 pmPortland
Feb 23
PDX10:00 amPortland
43h 05m
2 stops
TRF2:05 pmOslo Sandefjord
$672
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oslo Sandefjord Airport to State of Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Oslo Sandefjord Airport to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsloPortland

TRF - PDX

TRFPDX

Oslo Sandefjord

Thu 2/19

2:35 pm-10:22 pm

2 stops40h 47m

Portland

Mon 2/23

1:00 pm-2:05 pm

2 stops40h 05m

$670

OsloPortland

TRF - PDX

TRFPDX

Oslo Sandefjord

Thu 2/19

2:35 pm-10:22 pm

2 stops40h 47m

Portland

Mon 2/23

10:00 am-2:05 pm

2 stops43h 05m

$672

OsloSeattle

TRF - SEA

TRFSEA

Oslo Sandefjord

Sun 11/23

1:10 pm-11:43 pm

3 stops43h 33m

$455

OsloSeattle

TRF - SEA

TRFSEA

Oslo Sandefjord

Thu 10/30

7:40 pm-12:13 pm

3 stops48h 33m

$476

OsloSeattle

TRF - SEA

TRFSEA

Oslo Sandefjord

Sun 12/7

9:20 pm-6:20 pm

3 stops30h 00m

$544

OsloSeattle

TRF - SEA

TRFSEA

Oslo Sandefjord

Wed 12/3

2:05 pm-5:00 pm

2 stops35h 55m

$551

OsloSeattle

TRF - SEA

TRFSEA

Oslo Sandefjord

Sun 4/12

2:00 pm-4:59 pm

2 stops35h 59m

$560

OsloSeattle

TRF - SEA

TRFSEA

Oslo Sandefjord

Sun 4/12

9:40 pm-4:59 pm

3 stops28h 19m

$574

OsloSeattle

TRF - SEA

TRFSEA

Oslo Sandefjord

Sun 11/23

9:20 pm-3:40 pm

2 stops27h 20m

$595

OsloSeattle

TRF - SEA

TRFSEA

Oslo Sandefjord

Sun 11/30

4:05 pm-3:40 pm

3 stops32h 35m

$604

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Washington from

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

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 Oslo Sandefjord to Washington?

Scandinavian Airlines is the most popular carrier operating from Oslo Sandefjord to Washington

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

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

Direct flights

None
There are no direct flights from Oslo Sandefjord Airport to State of Washington. There are no popular flight routes from Oslo Sandefjord Airport to State of Washington.
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  • When did momondo last update prices for flights from Oslo Sandefjord Airport to Washington?

    Prices for flights from Oslo Sandefjord Airport to Washington refresh daily.

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

    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 Oslo Sandefjord Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oslo to Washington for you.

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

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

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

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 Washington from Oslo.

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

If you are simply researching potential flights to Washington, momondo offers a useful price alert feature which will track prices for flights to Washington from Oslo and alert you when they change.

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Thu 11/13
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