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Oslo

$368+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OSL
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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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 22, 2025.

Round-trip from

$543
(oojo)

One-way from

$368
(oojo)

Popular in

June

Cheapest in

January

Average price

$910
From Oregon to Oslo
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One-way flight from Oregon to Oslo
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($250 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 22, 2025.

This oojo deal was found by Cheapflights users on 4/22. 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 oojo 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
Mon 10/204:45 pmOSL - PDX
1 stop34h 10mIcelandair
Deal found 4/22$543
This FlightHub deal was found by Cheapflights users on 4/22. 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.
Wed 10/153:25 pmPDX - OSL
2 stops17h 40mMultiple Airlines
Mon 10/201:55 pmOSL - PDX
2 stops37h 51mMultiple Airlines
Deal found 4/22$666
This Delta deal was found by Cheapflights users on 4/21. 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 10/153:15 pmPDX - OSL
2 stops20h 25mDelta
Mon 10/206:30 amOSL - PDX
1 stop13h 50mDelta
Deal found 4/21$667
This Delta deal was found by Cheapflights users on 4/21. 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 9/105:00 pmBOI - OSL
2 stops19h 40mDelta
Thu 9/256:00 amOSL - BOI
2 stops20h 31mDelta
Deal found 4/21$676
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Sun 8/2410:55 amPDX - OSL
2 stops26h 15mUnited Airlines
Wed 9/107:15 amOSL - PDX
2 stops22h 46mUnited Airlines
Deal found 4/21$684
This Lufthansa deal was found by Cheapflights users on 4/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:15 pmPDX - OSL
2 stops22h 55mLufthansa
Mon 9/86:55 pmOSL - PDX
2 stops36h 35mLufthansa
Deal found 4/21$693
This FlightHub deal was found by Cheapflights users on 4/21. 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.
Fri 8/291:38 pmPDX - OSL
2 stops14h 32mScandinavian Airlines
Sun 9/78:55 pmOSL - PDX
2 stops34h 25mScandinavian Airlines
Deal found 4/21$717
This Travelocity deal was found by Cheapflights users on 4/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2710:25 amPDX - OSL
2 stops28h 05mBritish Airways
Tue 9/97:25 pmOSL - PDX
1 stop31h 10mBritish Airways
Deal found 4/21$752
This KLM deal was found by Cheapflights users on 4/21. 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 5/71:15 pmPDX - OSL
1 stop22h 40mKLM
Tue 5/135:20 pmOSL - PDX
1 stop27h 00mKLM
Deal found 4/21$758
This SmartFares deal was found by Cheapflights users on 4/21. 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 10/1511:10 amPDX - TRF
2 stops18h 10mScandinavian Airlines
Mon 10/202:55 pmTRF - PDX
2 stops40h 25mScandinavian Airlines
Deal found 4/21$783
This FlightHub deal was found by Cheapflights users on 4/20. 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.
Tue 5/612:05 pmBOI - OSL
2 stops22h 00mLufthansa
Wed 5/147:15 amOSL - BOI
2 stops18h 45mLufthansa
Deal found 4/20$783
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/86:35 pmMFR - OSL
2 stops18h 35mUnited Airlines
Fri 5/307:15 amOSL - MFR
2 stops24h 00mUnited Airlines
Deal found 4/22$834

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 22, 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

Wed 10/15

3:20 pm-12:35 pm

1 stop12h 15m

Oslo Gardermoen

Mon 10/20

4:45 pm-5:55 pm

1 stop34h 10m

$543

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 10/15

3:25 pm-6:05 pm

2 stops17h 40m

Oslo Gardermoen

Mon 10/20

1:55 pm-6:46 pm

2 stops37h 51m

$666

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 10/15

3:15 pm-8:40 pm

2 stops20h 25m

Oslo Gardermoen

Mon 10/20

6:30 am-11:20 am

1 stop13h 50m

$667

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Wed 9/10

5:00 pm-8:40 pm

2 stops19h 40m

Oslo Gardermoen

Thu 9/25

6:00 am-6:31 pm

2 stops20h 31m

$676

PortlandOslo

PDX - OSL

PDXOSL

Portland

Sun 8/24

10:55 am-10:10 pm

2 stops26h 15m

Oslo Gardermoen

Wed 9/10

7:15 am-9:01 pm

2 stops22h 46m

$684

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 8/27

2:15 pm-10:10 pm

2 stops22h 55m

Oslo Gardermoen

Mon 9/8

6:55 pm-10:30 pm

2 stops36h 35m

$693

PortlandOslo

PDX - OSL

PDXOSL

Portland

Fri 8/29

1:38 pm-1:10 pm

2 stops14h 32m

Oslo Gardermoen

Sun 9/7

8:55 pm-10:20 pm

2 stops34h 25m

$717

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 8/27

10:25 am-11:30 pm

2 stops28h 05m

Oslo Gardermoen

Tue 9/9

7:25 pm-5:35 pm

1 stop31h 10m

$752

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 5/7

1:15 pm-8:55 pm

1 stop22h 40m

Oslo Gardermoen

Tue 5/13

5:20 pm-11:20 am

1 stop27h 00m

$758

PortlandOslo

PDX - TRF

PDXTRF

Portland

Wed 10/15

11:10 am-2:20 pm

2 stops18h 10m

Oslo Sandefjord

Mon 10/20

2:55 pm-10:20 pm

2 stops40h 25m

$783

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 31 results
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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 $1,101). 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 22, 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 22, 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
7,920 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
1,331 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
8,683 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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.
Scandinavian Airlines
7.3
Good
1,342 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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?

    $368 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Delta and British Airways, with prices starting from $476 and $770, 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 Portland - Oslo Sandefjord.

  • 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 $1,101). 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

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Alternative routes for Oregon to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
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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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$317Average$788FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$513Average$1,153FlexibilityNo cancel feeOn-time76%
DeltaCheapest$590Average$954FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$610Average$1,007FlexibilityNo cancel feeOn-time70%
KLMCheapest$611Average$1,275FlexibilityNo cancel feeOn-time75%

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