HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oslo

$371+ Cheap flights from Oregon to Oslo

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OSL
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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

Keep the following information in mind while searching for Oregon to Oslo flight deals. Data was last updated April 2, 2025.

Round-trip from

$572
(Finnair)

One-way from

$371
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$878
From Oregon to Oslo
Search Deals
One-way flight from Oregon to Oslo
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($258 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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 April 2, 2025.

This StudentUniverse deal was found by Cheapflights users on 3/31. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:01 amPDX - OSL
2 stops26h 14mFinnair
Wed 10/228:35 amOSL - PDX
2 stops19h 03mFinnair
Deal found 3/31$566
This British Airways deal was found by Cheapflights users on 3/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:25 pmPDX - OSL
1 stop19h 05mBritish Airways
Wed 10/228:35 amOSL - PDX
2 stops19h 03mBritish Airways
Deal found 3/31$573
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/153:20 pmPDX - OSL
1 stop12h 15mIcelandair
Wed 10/221:50 pmOSL - PDX
1 stop13h 05mIcelandair
Deal found 3/31$575
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 9/97:25 pmPDX - OSL
1 stop19h 00mAmerican Airlines
Tue 9/237:45 amOSL - PDX
2 stops22h 08mAmerican Airlines
Deal found 4/1$591
This American Airlines deal was found by Cheapflights users on 4/1. 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 9/105:18 pmBOI - OSL
2 stops17h 57mAmerican Airlines
Thu 9/257:45 amOSL - BOI
2 stops21h 29mAmerican Airlines
Deal found 4/1$595
This SmartFares deal was found by Cheapflights users on 3/30. 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 5/67:00 amPDX - OSL
1 stop14h 50mScandinavian Airlines
Wed 5/141:10 pmOSL - PDX
1 stop19h 05mScandinavian Airlines
Deal found 3/30$626
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/151:45 pmPDX - OSL
2 stops20h 05mDelta
Mon 10/206:30 amOSL - PDX
2 stops17h 09mDelta
Deal found 4/1$635
This KLM deal was found by Cheapflights users on 3/31. 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 10/151:15 pmPDX - OSL
1 stop22h 40mKLM
Mon 10/2011:50 amOSL - PDX
2 stops16h 23mKLM
Deal found 3/31$693
This United deal was found by Cheapflights users on 4/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/142:02 pmPDX - OSL
2 stops19h 03mUnited Airlines
Mon 4/219:45 amOSL - PDX
2 stops38h 30mUnited Airlines
Deal found 4/1$704
This United deal was found by Cheapflights users on 4/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:35 pmMFR - OSL
2 stops18h 35mUnited Airlines
Fri 5/306:35 amOSL - MFR
2 stops36h 32mUnited Airlines
Deal found 4/1$713
This Gotogate deal was found by Cheapflights users on 3/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/313:25 pmPDX - OSL
2 stops17h 40mMultiple Airlines
Mon 4/71:55 pmOSL - PDX
2 stops41h 41mMultiple Airlines
Deal found 3/30$717
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/710:30 amBOI - OSL
2 stops17h 20mDelta
Mon 7/216:05 amOSL - BOI
2 stops24h 02mDelta
Deal found 4/1$778

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 April 2, 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

PortlandOslo

PDX - OSL

PDXOSL

Portland

Tue 9/9

8:01 am-12:35 pm

2 stops19h 34m

Oslo Gardermoen

Tue 9/23

8:35 am-6:33 pm

2 stops18h 58m

$572

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 5/7

11:14 am-11:30 pm

2 stops27h 16m

Oslo Gardermoen

Wed 5/21

7:40 am-5:35 pm

1 stop18h 55m

$587

PortlandOslo

PDX - OSL

PDXOSL

Portland

Tue 9/9

7:25 pm-11:25 pm

1 stop19h 00m

Oslo Gardermoen

Tue 9/23

7:45 am-8:53 pm

2 stops22h 08m

$591

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Wed 9/10

5:18 pm-7:15 pm

2 stops17h 57m

Oslo Gardermoen

Thu 9/25

7:45 am-9:14 pm

2 stops21h 29m

$595

PortlandOslo

PDX - OSL

PDXOSL

Portland

Tue 5/6

7:00 am-6:50 am

1 stop14h 50m

Oslo Gardermoen

Wed 5/14

1:10 pm-11:15 pm

1 stop19h 05m

$626

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 5/7

5:40 pm-8:40 pm

2 stops18h 00m

Oslo Gardermoen

Tue 5/13

6:30 am-9:44 pm

2 stops24h 14m

$642

PortlandOslo

PDX - OSL

PDXOSL

Portland

Mon 4/14

2:02 pm-6:05 pm

2 stops19h 03m

Oslo Gardermoen

Mon 4/21

9:45 am-3:15 pm

2 stops38h 30m

$704

MedfordOslo

MFR - OSL

MFROSL

Medford

Thu 5/8

6:35 pm-10:10 pm

2 stops18h 35m

Oslo Gardermoen

Fri 5/30

6:35 am-10:07 am

2 stops36h 32m

$713

PortlandOslo

PDX - OSL

PDXOSL

Portland

Mon 5/26

1:15 pm-12:30 pm

1 stop14h 15m

Oslo Gardermoen

Sat 6/7

6:30 am-11:20 am

1 stop13h 50m

$725

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Mon 7/7

10:30 am-11:50 am

2 stops17h 20m

Oslo Gardermoen

Mon 7/21

6:05 am-10:07 pm

2 stops24h 02m

$778

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 35 results
1
2
3
4

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, November is the cheapest month in which you can book a flight from Oregon to Oslo (average of $567). Flying from Oregon to Oslo in June is currently the most expensive (average of $1,110). 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 April 2, 2025.

When flying from Oregon to Oslo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Oslo by month

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

In terms of precipitation, rainfall in Oslo 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 when rainfall is around 1.6 in.

Temperature in Oslo by month

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

If weather is an important factor for your trip to Oslo, 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 Oslo

Get insights into the airlines that provide service to Oslo. 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 Oslo. Reviews last updated April 2, 2025.
Read through reviews of airlines operating flights from Oregon to Oslo, such as Delta, KLM and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    $463 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Icelandair and Iberia, with prices starting from $466 and $527, 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 Portland - Oslo Sandefjord 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, November is the cheapest month in which you can book a flight from Oregon to Oslo (average of $567). Flying from Oregon to Oslo in June is currently the most expensive (average of $1,110). 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.
Newark to Oslo Gardermoen flights
John F Kennedy Intl to Oslo Gardermoen flights
Seattle to Oslo Gardermoen flights
O'Hare Intl to Oslo Gardermoen flights
Minneapolis to Oslo Gardermoen flights
LaGuardia to Oslo Gardermoen flights
Dulles Intl to Oslo Gardermoen flights
Los Angeles to Oslo Gardermoen flights
Dallas/Fort Worth to Oslo Gardermoen flights
Boston to Oslo Gardermoen flights
San Francisco to Oslo Gardermoen flights
Midway to Oslo Gardermoen flights
Baltimore to Oslo Gardermoen flights
John F Kennedy Intl to Sandefjord flights
Miami to Oslo Gardermoen flights
Reagan-National to Oslo Gardermoen flights
Denver to Oslo Gardermoen flights
John F Kennedy Intl to Bergen flights
O'Hare Intl to Sandefjord flights
Newark to Bergen flights
Hobby to Oslo Gardermoen flights
Boston to Sandefjord flights
Love Field to Oslo Gardermoen flights
Seattle to Sandefjord flights
Los Angeles to Sandefjord flights
Dulles Intl to Sandefjord flights
Atlanta to Oslo Gardermoen flights
Minneapolis to Stavanger flights
LaGuardia to Bergen flights
Salt Lake City to Oslo Gardermoen flights
San Francisco to Sandefjord flights
Stewart to Oslo Gardermoen flights
Portland to Oslo Gardermoen flights
Detroit to Oslo Gardermoen flights
George Bush Intcntl to Oslo Gardermoen flights
Burbank to Oslo Gardermoen flights
Santa Ana to Oslo Gardermoen flights
Newark to Sandefjord flights
Minneapolis to Bergen flights
San Diego to Oslo Gardermoen flights
Denver to Sandefjord flights
Charlotte to Oslo Gardermoen flights
Seattle to Bergen flights
Boston to Bergen flights
Philadelphia to Oslo Gardermoen flights
Ontario to Oslo Gardermoen flights
Austin to Oslo Gardermoen flights
Orlando to Oslo Gardermoen flights
Sky Harbor Intl to Oslo Gardermoen flights
St. Louis to Oslo Gardermoen 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$317Average$717FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$513Average$1,183FlexibilityNo cancel feeOn-time76%
DeltaCheapest$590Average$955FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$610Average$1,007FlexibilityNo cancel feeOn-time70%
KLMCheapest$611Average$1,279FlexibilityNo 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.