TRF - SEA

$470 Find Cheap Flights from Oslo Sandefjord to Seattle - Compare and Save

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Everything you should know

Cheapest round-trip
$771
Typical prices: $1,039-$1,039
Scandinavian Airlines
Sun 1/21Thu 1/25
TRF - SEA • 2 stops
Cheapest one-way
$470
Typical prices: $564-$626
Multiple Airlines
Fri 12/7
TRF - SEA • 3 stops
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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
7:20 am - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
21h 45m2 stops Chicago O'Hare Intl Kastrup Copenhagen
$771Scandinavian 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
7:20 am - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
21h 45m2 stops Chicago O'Hare Intl Kastrup Copenhagen
$774Scandinavian 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
7:20 am - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
21h 45m2 stops Chicago O'Hare Intl Kastrup Copenhagen
$775Scandinavian Airlines
Thu, Nov 12 - Thu, Nov 26
Multiple Airlines Logo
6:00 am - 5:00 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
20h 00m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
2:35 pm - 12:30 amSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
24h 55m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
$802Multiple Airlines
Thu, Nov 12 - Thu, Nov 26
Multiple Airlines Logo
6:00 am - 5:00 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
20h 00m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
2:35 pm - 12:30 amSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
24h 55m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
$804Multiple 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
12:00 pm - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
41h 05m2 stops Los Angeles Kastrup Copenhagen
$814Scandinavian Airlines
Thu, Nov 12 - Wed, Nov 25
Multiple Airlines Logo
6:00 am - 5:00 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
20h 00m3 stops Kastrup Copenhagen Stockholm Arlanda Reykjavik Keflavik Intl
Multiple Airlines Logo
2:35 pm - 7:15 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
19h 40m2 stops Reykjavik Keflavik Intl Manchester
$918Multiple Airlines
Thu, Nov 26 - Wed, Dec 9
Multiple Airlines Logo
2:35 pm - 1:00 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
31h 25m3 stops Kastrup Copenhagen London Heathrow Munich Franz Josef Strauss
Multiple Airlines Logo
3:15 pm - 12:30 amSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
24h 15m3 stops Vancouver Intl London Heathrow Kastrup Copenhagen
$922Multiple Airlines
Thu, Nov 12 - Wed, Nov 25
Multiple Airlines Logo
6:00 am - 5:00 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
20h 00m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
2:35 pm - 7:15 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
19h 40m2 stops Reykjavik Keflavik Intl Manchester
$950Multiple Airlines
Thu, Nov 12 - Fri, Nov 27
Multiple Airlines Logo
9:05 am - 5:00 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
16h 55m2 stops Bergen Flesland Reykjavik Keflavik Intl
Multiple Airlines Logo
2:35 pm - 7:10 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
19h 35m2 stops Reykjavik Keflavik Intl Manchester
$962Multiple 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 $771, on Scandinavian Airlines.

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Key details for Oslo Sandefjord Airport to Seattle flights

Cheapest flight

$470
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 $771 to $5,687. 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 lower than usual. Average one-way flight prices are about $505, which is 20% below 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 starting from around $4 for economy cars. Top options include:

    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Hertz

  • 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 8 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.

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