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Sandefjord

$284+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TRF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$539
(FlightHub)

One-way from

$284
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$862
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 ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/134:00 pmSEA - TRF
1 stop11h 35mScandinavian Airlines
Sun 7/277:20 pmTRF - SEA
1 stop27h 30mScandinavian Airlines
Deal found 6/11$539
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/104:00 pmSEA - TRF
2 stops17h 00mMultiple Airlines
Sun 8/179:25 pmTRF - SEA
2 stops25h 25mMultiple Airlines
Deal found 6/11$691
This SmartFares deal was found by Cheapflights users on 6/11. 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.
Wed 7/2311:15 amGEG - TRF
2 stops16h 20mScandinavian Airlines
Fri 8/11:05 pmTRF - GEG
2 stops36h 50mScandinavian Airlines
Deal found 6/11$1,000
This Gurufare deal was found by Cheapflights users on 6/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/71:50 pmPDX - TRF
2 stops13h 45mScandinavian Airlines
Thu 7/241:05 pmTRF - PDX
2 stops37h 00mScandinavian Airlines
Deal found 6/12$1,063
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Wed 8/206:15 amPDX - TRF
3 stops25h 25mMultiple Airlines
Tue 9/2312:15 pmTRF - PDX
2 stops14h 40mMultiple Airlines
Deal found 6/10$1,237
This Gurufare deal was found by Cheapflights users on 6/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/232:15 pmSEA - TRF
2 stops15h 50mLufthansa
Fri 6/279:00 amTRF - SEA
2 stops36h 25mLufthansa
Deal found 6/10$4,216

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 June 12, 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

Sun 7/13

4:00 pm-12:35 pm

1 stop11h 35m

Oslo Sandefjord

Sun 7/27

7:20 pm-1:50 pm

1 stop27h 30m

$539

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

Sun 8/10

4:00 pm-6:00 pm

2 stops17h 00m

Oslo Sandefjord

Sun 8/17

9:25 pm-1:50 pm

2 stops25h 25m

$691

SpokaneOslo

GEG - TRF

GEGTRF

Spokane

Wed 7/23

11:15 am-12:35 pm

2 stops16h 20m

Oslo Sandefjord

Fri 8/1

1:05 pm-4:55 pm

2 stops36h 50m

$1,000

PortlandOslo

PDX - TRF

PDXTRF

Portland

Mon 7/7

1:50 pm-12:35 pm

2 stops13h 45m

Oslo Sandefjord

Thu 7/24

1:05 pm-5:05 pm

2 stops37h 00m

$1,063

PortlandOslo

PDX - TRF

PDXTRF

Portland

Wed 8/20

6:15 am-4:40 pm

3 stops25h 25m

Oslo Sandefjord

Tue 9/23

12:15 pm-5:55 pm

2 stops14h 40m

$1,237

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

Mon 6/23

2:15 pm-3:05 pm

2 stops15h 50m

Oslo Sandefjord

Fri 6/27

9:00 am-12:25 pm

2 stops36h 25m

$4,216

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

Mon 8/4

11:30 pm-7:30 am

3 stops47h 00m

$284

PortlandOslo

PDX - TRF

PDXTRF

Portland

Mon 8/4

2:50 pm-7:55 pm

3 stops44h 05m

$339

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

Sun 9/7

6:50 pm-9:10 pm

2 stops17h 20m

$526

SeattleOslo

SEA - TRF

SEATRF

Seattle/Tacoma Intl

Mon 8/4

4:00 pm-12:35 pm

1 stop11h 35m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 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

Rainfall in Sandefjord by month

Plan your trip to Sandefjord by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo Sandefjord Airport ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo Sandefjord Airport when rainfall is around 1.6 in.

Temperature in Sandefjord by month

Plan your trip to Sandefjord by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo Sandefjord Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

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 June 12, 2025.
KLM
7.8
Good
1,358 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Scandinavian Airlines
7.3
Good
1,387 reviews
KLM
7.8
Good
1,358 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Lufthansa
6.8
Okay
7,139 reviews
KLM
7.8
Good
1,358 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

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 Lufthansa, with whom users have recently found tickets for as low as $526. However, be on the lookout for offers from Scandinavian Airlines and KLM, 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.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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