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Sandefjord

$347+ Cheap flights from Washington to Sandefjord (TRF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TRF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Washington to Sandefjord

Keep the following information in mind while searching for Washington to Sandefjord flight deals. Data was last updated July 31, 2025.

Round-trip from

$632
(Scandinavian Airlines)

One-way from

$347
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$740
From Washington to Oslo Sandefjord
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One-way flight from Washington to Oslo Sandefjord
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Highest demand for flights based on searches. 15% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Washington to Sandefjord

Cheapest flights from Washington to Sandefjord
Explore the most affordable flight options available from Washington to Sandefjord. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:00 pmPDX - TRF
2 stops40h 05mScandinavian Airlines
Sun 11/162:35 pmTRF - PDX
2 stops40h 45mScandinavian Airlines
Deal found 7/30$632
This SmartFares deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:25 amSEA - TRF
2 stops42h 55mScandinavian Airlines
Mon 9/292:55 pmTRF - SEA
2 stops54h 09mScandinavian Airlines
Deal found 7/30$671
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/163:45 pmSEA - TRF
2 stops22h 55mMultiple Airlines
Mon 9/297:15 pmTRF - SEA
3 stops34h 25mMultiple Airlines
Deal found 7/30$729
This KLM deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/135:40 pmSEA - TRF
2 stops18h 30mKLM
Wed 8/204:45 pmTRF - SEA
2 stops27h 50mKLM
Deal found 7/31$735
This Air France deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:00 pmSEA - TRF
2 stops39h 05mAir France
Sun 12/72:35 pmTRF - SEA
2 stops53h 50mAir France
Deal found 7/30$816
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/213:20 pmPDX - TRF
3 stops35h 30mMultiple Airlines
Tue 9/302:55 pmTRF - PDX
3 stops36h 00mMultiple Airlines
Deal found 7/30$997
This KAYAK deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/262:20 pmSEA - TRF
2 stops15h 45mLufthansa
Tue 9/23:30 pmTRF - SEA
2 stops29h 25mLufthansa
Deal found 7/30$1,015
This KAYAK deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/121:37 pmGEG - TRF
3 stops40h 23mLufthansa
Fri 8/159:00 amTRF - GEG
3 stops41h 27mLufthansa
Deal found 7/29$1,696

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Sandefjord 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, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Washington to Oslo Sandefjord Airport that are best for you.

Fly from

Washington

Fly to

Sandefjord

Route

Depart

Return

Price

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

Tue 9/16

10:25 am-2:20 pm

2 stops42h 55m

Oslo Sandefjord

Mon 9/29

2:55 pm-12:04 pm

2 stops54h 09m

$671

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

Tue 9/16

3:45 pm-11:40 pm

2 stops22h 55m

Oslo Sandefjord

Mon 9/29

7:15 pm-8:40 pm

3 stops34h 25m

$729

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

Wed 8/13

5:40 pm-9:10 pm

2 stops18h 30m

Oslo Sandefjord

Wed 8/20

4:45 pm-11:35 am

2 stops27h 50m

$735

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

Wed 12/3

2:00 pm-2:05 pm

2 stops39h 05m

Oslo Sandefjord

Sun 12/7

2:35 pm-11:25 am

2 stops53h 50m

$816

PortlandOslo

PDX - TRF

PDXTRF

Portland

Fri 9/12

12:40 pm-2:20 pm

2 stops40h 40m

Oslo Sandefjord

Tue 9/30

2:55 pm-10:39 pm

2 stops40h 44m

$851

PortlandOslo

PDX - TRF

PDXTRF

Portland

Sun 9/21

3:20 pm-11:50 am

3 stops35h 30m

Oslo Sandefjord

Tue 9/30

2:55 pm-5:55 pm

3 stops36h 00m

$997

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

Tue 8/26

2:20 pm-3:05 pm

2 stops15h 45m

Oslo Sandefjord

Tue 9/2

3:30 pm-11:55 am

2 stops29h 25m

$1,015

SpokaneOslo

GEG - TRF

GEGTRF

Spokane

Tue 8/12

1:37 pm-3:00 pm

3 stops40h 23m

Oslo Sandefjord

Fri 8/15

9:00 am-5:27 pm

3 stops41h 27m

$1,696

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

Mon 9/8

9:33 pm-8:55 am

3 stops50h 22m

$347

PortlandOslo

PDX - TRF

PDXTRF

Portland

Sat 10/4

1:45 pm-7:30 am

3 stops32h 45m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 14 results
1
2

Best time to book a flight from Washington to Sandefjord

Have a flexible travel schedule? Discover the best time to fly to Sandefjord from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Oslo Sandefjord Airport
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Sandefjord

Get insights into the airlines that provide service to Sandefjord. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sandefjord. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Washington to Oslo Sandefjord Airport, such as KLM, Air France, and Scandinavian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,465 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Scandinavian Airlines
7.4
Good
1,457 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,275 reviews
KLM
7.8
Good
1,383 reviews

Crew

8.4

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Washington to Sandefjord. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from State of Washington to Oslo Sandefjord Airport one-way?

    The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as $537. However, be on the lookout for offers from Lufthansa and Scandinavian Airlines, as they are both options that can get you from State of Washington to Oslo Sandefjord Airport for a low price.

  • What are the most popular routes from State of Washington to Oslo Sandefjord Airport?

    The most popular route from State of Washington to Oslo Sandefjord Airport is Seattle/Tacoma Intl - Oslo Sandefjord. You may also consider Portland - Oslo Sandefjord or Spokane - Oslo Sandefjord.

  • Can I find deals for flights from Washington to Sandefjord that include hotel bookings?

    Yes. In addition to deals on Washington to Sandefjord flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Sandefjord?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Sandefjord.

  • Can I find deals for business class flights from Washington to Sandefjord?

    Yes. Cheapflights offers flight deals from Washington to Sandefjord by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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