SEA - TRF

$320 Find Cheap Flights from Seattle to Oslo Sandefjord - Compare and Save

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Everything you should know

Cheapest round-trip
$664
Typical prices: $691-$846
Scandinavian Airlines
Fri 11/23Sat 12/8
SEA - TRF • 2 stops
Cheapest one-way
$302
Typical prices: $198-$198
Multiple Airlines
Fri 3/16
SEA - TRF • 2 stops
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Booking Insights
Flight Deals

Cheap Flights from Seattle to Sandefjord (SEA-TRF)

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

Recent round-trip flight deals from Seattle to Sandefjord

Mon, Nov 23 - Tue, Dec 8
Scandinavian Airlines Logo
10:39 am - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
18h 26m2 stops Chicago O'Hare Intl Kastrup Copenhagen
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
$664Scandinavian Airlines
Wed, Dec 16 - Wed, Jan 6
Scandinavian Airlines Logo
12:31 pm - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
40h 34m2 stops Los Angeles Kastrup Copenhagen
Scandinavian Airlines Logo
2:35 pm - 10:04 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
40h 29m2 stops Kastrup Copenhagen Boston Logan Intl
$685Scandinavian Airlines
Tue, Nov 10 - Thu, Nov 19
Scandinavian Airlines Logo
10:39 am - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
18h 26m2 stops Chicago O'Hare Intl Kastrup Copenhagen
Scandinavian Airlines Logo
6:00 am - 11:00 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
26h 00m2 stops Kastrup Copenhagen New York John F Kennedy Intl
$692Scandinavian Airlines
Tue, Nov 10 - Thu, Nov 19
Scandinavian Airlines Logo
10:39 am - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
18h 26m2 stops Chicago O'Hare Intl Kastrup Copenhagen
Scandinavian Airlines Logo
6:00 am - 11:00 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
26h 00m2 stops Kastrup Copenhagen New York John F Kennedy Intl
$693Scandinavian Airlines
Wed, Dec 9 - Wed, Jan 6
Scandinavian Airlines Logo
7:20 am - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
21h 45m2 stops Chicago O'Hare Intl Kastrup Copenhagen
Scandinavian Airlines Logo
2:35 pm - 10:04 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
40h 29m2 stops Kastrup Copenhagen Boston Logan Intl
$699Scandinavian Airlines
Thu, Nov 26 - Sun, Dec 6
Scandinavian Airlines Logo
10:39 am - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
18h 26m2 stops Chicago O'Hare Intl Kastrup Copenhagen
Scandinavian Airlines Logo
2:35 pm - 11:55 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
42h 20m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
$699Scandinavian Airlines
Thu, Nov 26 - Wed, Dec 2
Scandinavian Airlines Logo
7:27 am - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
21h 38m2 stops Chicago O'Hare Intl Kastrup Copenhagen
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
$699Scandinavian Airlines
Fri, Nov 27 - Tue, Dec 1
Scandinavian Airlines Logo
7:27 am - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
21h 38m2 stops Chicago O'Hare Intl Kastrup Copenhagen
Scandinavian Airlines Logo
2:35 pm - 11:09 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
41h 34m2 stops Kastrup Copenhagen New York John F Kennedy Intl
$699Scandinavian Airlines
Mon, Nov 23 - Tue, Dec 8
Multiple Airlines Logo
2:35 pm - 12:30 amSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
24h 55m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
6:00 am - 5:00 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
20h 00m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
$710Multiple Airlines
Tue, Dec 8 - Tue, Dec 15
Multiple Airlines Logo
8:40 am - 2:05 pmSEA  Seattle/Tacoma Intl-TRF Oslo Sandefjord
20h 25m3 stops Vancouver Intl Toronto Pearson Intl Kastrup Copenhagen
Multiple Airlines Logo
2:35 pm - 1:00 pmTRF  Oslo Sandefjord-SEA Seattle/Tacoma Intl
31h 25m2 stops Kastrup Copenhagen Munich Franz Josef Strauss
$712Multiple Airlines
Booking Insights

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

Round-trip flights from Seattle to Oslo Sandefjord Airport typically range from $691 to $846. The lowest price found in the past 5 days was $664, on Scandinavian Airlines.

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Key details for Seattle to Oslo Sandefjord Airport flights

Cheapest flight

$302
One-way flight from Seattle to Oslo Sandefjord Airport

When to book flights from Seattle to Sandefjord

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

Your Seattle to Oslo Sandefjord Airport 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 Seattle to Oslo Sandefjord Airport?

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

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

    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 Seattle to Oslo Sandefjord Airport 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 $664 to $5,357. That means the highest observed fare was about 8x higher than the lowest one.

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

    One-way fares from Seattle to Oslo Sandefjord Airport are currently higher than usual. Average one-way flight prices are about $325, which is 64% above the typical average for this route.

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

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

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

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

  • Can I save money by using flexible dates for flights from Seattle to Oslo Sandefjord Airport?

    Yes. Flexible dates can save you up to 37% on flights from Seattle to Oslo Sandefjord Airport. Tuesday is the cheapest departure day at $606 round-trip on average, while Friday is the most expensive at $952, a difference of $346.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Oslo Sandefjord Airport is 8 hours ahead of Seattle (Central European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Oslo Sandefjord Airport?

    Some of the most popular sights in Oslo Sandefjord Airport are Nationaltheatret, Rockefeller and Oslo domkirke. These are among the most viewed places in Oslo Sandefjord Airport on KAYAK.

Your guide to booking Seattle to Oslo Sandefjord Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $606, about $346 less than Friday fares (36% savings) based on the last 12 months.

More options for your flight from Seattle to Sandefjord

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