TRF - SEA

$488 Find Cheap Flights from Oslo Sandefjord to Seattle - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$802
Typical prices: $1,039-$1,039
Scandinavian Airlines
Sun 1/21Thu 1/25
TRF - SEA • 2 stops
Cheapest one-way
$524
Typical prices: $564-$626
Multiple Airlines
Tue 11/13
TRF - SEA • 3 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sandefjord to Seattle (TRF-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sandefjord to Seattle

Thu, Jan 21 - Mon, Jan 25
Scandinavian Airlines Logo
2:35 pm - 10:05 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
40h 30m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
7:15 am - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
21h 50m2 stops Chicago O'Hare Intl Kastrup Copenhagen
$802Scandinavian Airlines
Tue, Dec 15 - Tue, Dec 29
Scandinavian Airlines Logo
6:00 am - 11:09 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
26h 09m2 stops Kastrup Copenhagen New York John F Kennedy Intl
Scandinavian Airlines Logo
7:15 am - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
21h 50m2 stops Chicago O'Hare Intl Kastrup Copenhagen
$803Scandinavian Airlines
Thu, Jan 21 - Mon, Jan 25
Scandinavian Airlines Logo
2:35 pm - 10:05 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
40h 30m2 stops Kastrup Copenhagen Los Angeles
Scandinavian Airlines Logo
7:15 am - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
21h 50m2 stops Chicago O'Hare Intl Kastrup Copenhagen
$806Scandinavian Airlines
Thu, Nov 19 - Wed, Dec 2
Scandinavian Airlines Logo
6:00 am - 10:55 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
25h 55m2 stops Kastrup Copenhagen Boston Logan Intl
Scandinavian Airlines Logo
10:39 am - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
18h 26m2 stops Chicago O'Hare Intl Kastrup Copenhagen
$845Scandinavian Airlines
Sat, Apr 3 - Mon, Apr 5
Multiple Airlines Logo
9:25 am - 5:55 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
17h 30m2 stops Manchester Reykjavik Keflavik Intl
Multiple Airlines Logo
3:00 pm - 5:50 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
17h 50m1 stop London Heathrow
$1,139Multiple Airlines
Sun, Nov 22 - Sun, Dec 6
Multiple Airlines Logo
1:10 pm - 5:00 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
36h 50m1 stop London Stansted
Multiple Airlines Logo
7:05 pm - 10:55 amSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
30h 50m2 stops Istanbul London Gatwick
$1,206Multiple Airlines
Thu, Nov 19 - Wed, Dec 2
Multiple Airlines Logo
2:35 pm - 1:00 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
31h 25m3 stops Kastrup Copenhagen Frankfurt am Main Munich Franz Josef Strauss
Multiple Airlines Logo
1:50 pm - 12:30 amSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
25h 40m2 stops Frankfurt am Main Kastrup Copenhagen
$1,212Multiple Airlines
Mon, Nov 16 - Mon, Nov 30
Multiple Airlines Logo
7:25 pm - 5:00 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
30h 35m1 stop London Stansted
Multiple Airlines Logo
5:50 pm - 12:30 amSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
21h 40m2 stops Frankfurt am Main Kastrup Copenhagen
$1,258Multiple Airlines
Tue, Nov 17 - Sun, Nov 22
Multiple Airlines Logo
2:35 pm - 1:00 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
31h 25m2 stops Kastrup Copenhagen Munich Franz Josef Strauss
Multiple Airlines Logo
1:50 pm - 3:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
16h 15m2 stops Frankfurt am Main Bergen Flesland
$1,284Multiple Airlines
Thu, Nov 19 - Wed, Dec 2
Multiple Airlines Logo
2:35 pm - 1:00 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
31h 25m3 stops Kastrup Copenhagen Frankfurt am Main Munich Franz Josef Strauss
Multiple Airlines Logo
1:50 pm - 12:30 amSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
25h 40m3 stops Frankfurt am Main Amsterdam Schiphol Kastrup Copenhagen
$1,297Multiple Airlines
Booking Insights

Price, demand and travel trends for Oslo Sandefjord Airport to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Oslo Sandefjord Airport to Seattle?

Round-trip flights from Oslo Sandefjord Airport to Seattle typically range from $1,039 to $1,039. The lowest price found in the past 5 days was $802, on Scandinavian Airlines.

Find deals

Key details for Oslo Sandefjord Airport to Seattle flights

Cheapest flight

$524
One-way flight from Oslo Sandefjord Airport to Seattle

When to book flights from Sandefjord to Seattle

Are your dates flexible? Find out the best times to travel from Sandefjord to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Oslo Sandefjord Airport to Seattle flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Oslo Sandefjord Airport to Seattle?

    Only Economy Class is available on flights from Oslo Sandefjord Airport to Seattle.

  • Do I need a passport to fly from Oslo Sandefjord Airport to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Oslo Sandefjord Airport to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $802 to $5,583. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Oslo Sandefjord Airport to Seattle looking right now?

    One-way fares from Oslo Sandefjord Airport to Seattle are currently higher than usual. Average one-way flight prices are about $674, which is 7% above the typical average for this route.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates averaging $61 for economy cars. Top options include:

    • Europcar
    • Fox
    • Thrifty
    • Budget
    • Dollar

  • Which airports can I use when flying from Oslo Sandefjord Airport to Seattle?

    Flights from Oslo Sandefjord Airport to Seattle usually depart from Oslo Sandefjord (TRF) and arrive at Seattle/Tacoma Intl (SEA).

  • Which airports do connecting flights from Oslo Sandefjord Airport to Seattle pass through?

    Most connecting flights from Oslo Sandefjord Airport to Seattle pass through Kastrup Copenhagen (CPH), which handles 100% of one-stop traffic on this route.

  • What is the time difference between Oslo Sandefjord Airport and Seattle?

    Seattle is 9 hours behind Oslo Sandefjord Airport (Pacific Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Your guide to booking Oslo Sandefjord Airport to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Sandefjord to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Car rentals in Seattle
Hotels in Seattle
Vacations in Seattle