HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oslo

$502+ Cheap flights from Oregon to Oslo

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OSL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oregon to Oslo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oregon to Oslo

Cheapest flights from Oregon to Oslo
Explore the most affordable flight options available from Oregon to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:10 amPDX - OSL
2 stops22h 30mUnited Airlines
Tue 12/2311:50 amOSL - PDX
2 stops55h 11mUnited Airlines
Deal found 12/16$721
This Gurufare deal was found by Cheapflights users on 12/16. 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.
Tue 12/168:30 amPDX - OSL
2 stops22h 10mLufthansa
Tue 12/236:25 pmOSL - PDX
2 stops33h 23mLufthansa
Deal found 12/16$1,019
This Air France deal was found by Cheapflights users on 12/16. 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.
Tue 12/1610:05 amPDX - OSL
2 stops19h 40mMultiple Airlines
Tue 12/2312:40 pmOSL - PDX
1 stop31h 45mMultiple Airlines
Deal found 12/16$1,071
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:45 pmPDX - OSL
1 stop19h 55mMultiple Airlines
Sat 1/38:45 amOSL - PDX
2 stops22h 14mMultiple Airlines
Deal found 12/17$1,991
This Air Canada deal was found by Cheapflights users on 12/16. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:59 pmPDX - OSL
3 stops28h 01mAir Canada
Tue 12/236:15 amOSL - PDX
3 stops25h 25mAir Canada
Deal found 12/16$2,475
This KLM deal was found by Cheapflights users on 12/17. 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 12/311:25 pmPDX - OSL
1 stop34h 15mKLM
Sat 1/312:40 pmOSL - PDX
1 stop31h 45mKLM
Deal found 12/17$3,208

Find flight deals from Oregon to Oslo

Keep the following information in mind while searching for Oregon to Oslo flight deals. Data was last updated December 18, 2025.

Round-trip from

$502
(Cheapflightsfares)

Popular in

June

Cheapest in

November

Average price

$868
From Oregon to Oslo
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($291 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Oslo 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 December 18, 2025.
Use the filters below to find and compare flights from Oregon to Oslo that are best for you.

Fly from

Oregon

Fly to

Oslo

Route

Depart

Return

Price

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Wed 1/14

12:19 pm-5:40 pm

2 stops21h 21m

Oslo Gardermoen

Thu 1/22

6:15 am-6:07 pm

2 stops19h 52m

$502

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 2/18

10:56 am-11:40 pm

2 stops27h 44m

Oslo Gardermoen

Fri 2/27

9:35 am-11:19 pm

2 stops22h 44m

$503

PortlandOslo

PDX - OSL

PDXOSL

Portland

Sat 2/28

2:05 pm-10:35 am

2 stops35h 30m

Oslo Gardermoen

Sat 3/14

6:30 pm-4:55 pm

1 stop30h 25m

$508

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 2/18

5:45 pm-10:40 pm

1 stop19h 55m

Oslo Gardermoen

Fri 2/27

7:10 am-3:55 pm

1 stop17h 45m

$511

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 2/18

1:25 pm-6:15 pm

1 stop19h 50m

Oslo Gardermoen

Fri 2/27

6:30 am-11:25 am

1 stop13h 55m

$515

PortlandOslo

PDX - OSL

PDXOSL

Portland

Sat 1/31

1:30 pm-2:30 pm

2 stops16h 00m

Oslo Gardermoen

Sat 2/7

5:00 pm-11:25 am

1 stop27h 25m

$519

MedfordOslo

MFR - OSL

MFROSL

Medford

Fri 1/23

5:00 am-5:40 pm

2 stops27h 40m

Oslo Gardermoen

Tue 1/27

6:15 am-9:02 pm

2 stops23h 47m

$525

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Fri 1/23

8:15 am-5:40 pm

2 stops25h 25m

Oslo Gardermoen

Tue 1/27

6:15 am-7:51 pm

2 stops21h 36m

$525

MedfordOslo

MFR - OSL

MFROSL

Medford

Wed 1/28

6:25 pm-11:45 pm

2 stops44h 20m

Oslo Gardermoen

Sun 2/1

6:05 am-10:59 pm

2 stops25h 54m

$538

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Tue 5/12

3:25 pm-6:45 pm

2 stops19h 20m

Oslo Gardermoen

Thu 5/21

11:50 am-11:29 pm

2 stops19h 39m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Oregon to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Oregon 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 Oregon to Oslo

What is the cheapest month to book a flight from Oregon to Oslo?

Currently, September is the cheapest month in which you can book a flight from Oregon to Oslo (average of $317). Flying from Oregon to Oslo in June is currently the most expensive (average of $762). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OR to OSL?

Find hourly flight availability from Oregon to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Oregon to Oslo in the evening. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Oregon to Oslo?

Use this chart to determine the cheapest time to fly round-trip from Oregon to Oslo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Oregon to Oslo flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Oregon to Oslo?

Related info for your journey

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

  • How long is the flight from Oregon to Oslo?

    A quick flight from Oregon to Oslo can take about 21h 21m. Lufthansa provides one of the quickest options available for as low as $502. There are 4673 mi between Oregon and Oslo. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Oregon to Oslo one-way?

    $199 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on KLM and Delta, with prices starting from $465 and $475, respectively.

  • What are the most popular routes from Oregon to Oslo?

    The most popular route from Oregon to Oslo is Portland - Oslo Gardermoen. You may also consider Boise Air Term. Gowen Fld - Oslo Gardermoen or Medford - Oslo Gardermoen.

  • Can I find deals for flights from Oregon to Oslo that include hotel bookings?

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

  • How can I find direct flights from Oregon to Oslo?

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

  • Can I find deals for business class flights from Oregon to Oslo?

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

  • What is the cheapest month to book a flight from Oregon to Oslo?

    Currently, September is the cheapest month in which you can book a flight from Oregon to Oslo (average of $317). Flying from Oregon to Oslo in June is currently the most expensive (average of $762). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oregon to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Oslo Gardermoen flights
Newark to Oslo Gardermoen flights
Dallas/Fort Worth to Oslo Gardermoen flights
LaGuardia to Oslo Gardermoen flights
Dulles Intl to Oslo Gardermoen flights
Los Angeles to Oslo Gardermoen flights
Seattle to Oslo Gardermoen flights
Boston to Oslo Gardermoen flights
O'Hare Intl to Oslo Gardermoen flights
San Francisco to Oslo Gardermoen flights
Reagan-National to Oslo Gardermoen flights
Baltimore to Oslo Gardermoen flights
Minneapolis to Oslo Gardermoen flights
John F Kennedy Intl to Sandefjord flights
Atlanta to Oslo Gardermoen flights
Love Field to Oslo Gardermoen flights
Miami to Oslo Gardermoen flights
Orlando to Oslo Gardermoen flights
John F Kennedy Intl to Tromsø flights
Detroit to Oslo Gardermoen flights
Newark to Sandefjord flights
Denver to Oslo Gardermoen flights
Dulles Intl to Sandefjord flights
Newark to Tromsø flights
Hobby to Oslo Gardermoen flights
Raleigh to Oslo Gardermoen flights
Midway to Oslo Gardermoen flights
Los Angeles to Sandefjord flights
Portland to Oslo Gardermoen flights
Salt Lake City to Oslo Gardermoen flights
George Bush Intcntl to Oslo Gardermoen flights
San Jose to Oslo Gardermoen flights
San Diego to Oslo Gardermoen flights
O'Hare Intl to Sandefjord flights
Boston to Sandefjord flights
Ontario to Oslo Gardermoen flights
Charlotte to Oslo Gardermoen flights
Nashville to Oslo Gardermoen flights
Oakland to Oslo Gardermoen flights
Minneapolis to Bergen flights
Stewart to Oslo Gardermoen flights
Santa Ana to Oslo Gardermoen flights
John F Kennedy Intl to Bergen flights
Tampa to Oslo Gardermoen flights
Dulles Intl to Bergen flights
Boston to Bergen flights
Sky Harbor Intl to Oslo Gardermoen flights
Austin to Oslo Gardermoen flights
Fort Lauderdale to Oslo Gardermoen flights
Dulles Intl to Tromsø flights

Top 5 airlines flying from Oregon to Oslo

Discover the top 5 airlines that operate flights from Oregon to Oslo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$317Average$688FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$436Average$928FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$579Average$853FlexibilityNo cancel feeOn-time70%
DeltaCheapest$590Average$957FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$607Average$970FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.