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Oslo Gardermoen

$332+ Cheap flights from Portland (PDX) to Oslo Gardermoen (OSL)

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.
PDX — OSL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Oslo Gardermoen are usually found in February or January, booked 37 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Portland to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Oslo Gardermoen (OSL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$517
(oojo)

One-way from

$332
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,384
From Portland to Oslo Gardermoen
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One-way flight from Portland to Oslo Gardermoen
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Highest demand for flights based on searches. 21% potential increase in price ($251 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 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 Portland to Oslo Gardermoen

Cheapest flights from Portland to Oslo Gardermoen
Explore the most affordable flight options available from Portland to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This oojo 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 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
Wed 10/291:05 pmOSL - PDX
1 stop12h 55mIcelandair
Deal found 6/12$517
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2012:35 pmPDX - OSL
2 stops19h 45mScandinavian Airlines
Wed 8/279:00 amOSL - PDX
2 stops20h 27mScandinavian Airlines
Deal found 6/10$591
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/153:25 pmPDX - OSL
2 stops17h 40mAir Canada
Wed 10/299:35 amOSL - PDX
3 stops31h 59mAir Canada
Deal found 6/12$611
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/204:07 pmPDX - OSL
2 stops21h 03mUnited Airlines
Tue 9/236:35 amOSL - PDX
2 stops25h 26mUnited Airlines
Deal found 6/10$615
This British Airways 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 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 stop14h 50mBritish Airways
Wed 10/298:45 amOSL - PDX
2 stops20h 10mBritish Airways
Deal found 6/12$642
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:45 pmPDX - OSL
2 stops17h 55mDelta
Mon 10/206:30 amOSL - PDX
1 stop13h 50mDelta
Deal found 6/10$650
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/241:15 pmPDX - OSL
1 stop22h 40mMultiple Airlines
Thu 10/26:05 amOSL - PDX
2 stops17h 34mMultiple Airlines
Deal found 6/10$697
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/241:15 pmPDX - OSL
1 stop22h 40mKLM
Thu 10/24:35 pmOSL - PDX
1 stop27h 30mKLM
Deal found 6/10$738
This TAP AIR PORTUGAL 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/711:40 pmPDX - OSL
3 stops31h 55mTAP AIR PORTUGAL
Thu 7/2412:50 pmOSL - PDX
2 stops42h 25mTAP AIR PORTUGAL
Deal found 6/10$2,081
This AranGrant 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2510:00 amPDX - OSL
2 stops20h 40mLufthansa
Thu 7/107:15 amOSL - PDX
2 stops24h 46mLufthansa
Deal found 6/11$4,471

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Oslo Gardermoen 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 Portland to Oslo Gardermoen Airport that are best for you.

Fly from

Portland

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 10/15

3:20 pm-12:35 pm

1 stop12h 15m

Oslo Gardermoen

Wed 10/29

1:05 pm-6:00 pm

1 stop12h 55m

$517

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 8/20

12:35 pm-5:20 pm

2 stops19h 45m

Oslo Gardermoen

Wed 8/27

9:00 am-8:27 pm

2 stops20h 27m

$591

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 10/15

3:25 pm-6:05 pm

2 stops17h 40m

Oslo Gardermoen

Wed 10/29

9:35 am-9:34 am

3 stops31h 59m

$611

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 8/20

4:07 pm-10:10 pm

2 stops21h 03m

Oslo Gardermoen

Tue 9/23

6:35 am-11:01 pm

2 stops25h 26m

$615

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 10/15

7:25 pm-7:15 pm

1 stop14h 50m

Oslo Gardermoen

Wed 10/29

8:45 am-8:55 pm

2 stops20h 10m

$642

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 10/15

5:45 pm-8:40 pm

2 stops17h 55m

Oslo Gardermoen

Mon 10/20

6:30 am-11:20 am

1 stop13h 50m

$650

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 9/24

1:15 pm-8:55 pm

1 stop22h 40m

Oslo Gardermoen

Thu 10/2

6:05 am-2:39 pm

2 stops17h 34m

$697

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 9/24

1:15 pm-8:55 pm

1 stop22h 40m

Oslo Gardermoen

Thu 10/2

4:35 pm-11:05 am

1 stop27h 30m

$738

PortlandOslo

PDX - OSL

PDXOSL

Portland

Mon 7/7

11:40 pm-4:35 pm

3 stops31h 55m

Oslo Gardermoen

Thu 7/24

12:50 pm-10:15 pm

2 stops42h 25m

$2,081

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 6/25

10:00 am-3:40 pm

2 stops20h 40m

Oslo Gardermoen

Thu 7/10

7:15 am-11:01 pm

2 stops24h 46m

$4,471

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 21 results
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Best time to book a flight from Portland to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Portland 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 Portland to Oslo Gardermoen Airport

How far ahead should I book a flight from Portland to Oslo Gardermoen Airport?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Oslo Gardermoen. Price data was last updated on June 9, 2025.

The best time to book flights from Portland to Oslo Gardermoen Airport is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland to Oslo Gardermoen Airport?

Currently, November is the cheapest month in which you can book a flight from Portland to Oslo Gardermoen Airport (average of $567). Flying from Portland to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,004). 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 PDX to OSL?

Find hourly flight availability from Portland to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

One of the essential ways to save on airfare from Portland to Oslo Gardermoen Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 25% on airfare.

What is the cheapest day to fly from Portland to Oslo Gardermoen Airport?

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

Travelers seeking maximum savings on their Portland to Oslo Gardermoen Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Oslo Gardermoen by month

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

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

Temperature in Oslo Gardermoen by month

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

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

Get insights into the airlines that provide service to Oslo Gardermoen. 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 Gardermoen. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Brussels Airlines
7.4
Good
355 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly from for flights from Portland to Oslo Gardermoen?

    For a flight from Portland to Oslo Gardermoen, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 0 outbound flights to Oslo Gardermoen per day. 5 airlines have flights to Oslo Gardermoen from Portland on a regular basis.

  • What are the cheapest airlines flying from Portland to Oslo Gardermoen Airport round-trip?

    Currently priced at $517, Icelandair will fly you from Portland to Oslo Gardermoen Airport and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Scandinavian Airlines and Air Canada - these airlines can fly you to your destination from $591 and $611, respectively. You may be able to fly from Portland to Oslo Gardermoen Airport for 43% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland to Oslo Gardermoen Airport one-way?

    The cheapest airlines for a one-way flight from Portland to Oslo Gardermoen Airport are Icelandair ($391), Air Canada ($455), and Delta ($456).

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

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

  • How can I find direct flights from Portland to Oslo Gardermoen?

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

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

    Yes. Cheapflights offers flight deals from Portland to Oslo Gardermoen 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 Portland to Oslo Gardermoen Airport?

    Currently, November is the cheapest month in which you can book a flight from Portland to Oslo Gardermoen Airport (average of $567). Flying from Portland to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,004). 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.

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Alternative routes for Portland to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Oslo Gardermoen flights
Medford to Oslo Gardermoen flights
Portland to Sandefjord flights

Top 5 airlines flying from Portland to Oslo Gardermoen

Discover the top 5 airlines that operate flights from Portland to Oslo Gardermoen. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$317Average$826FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$499Average$1,063FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$581Average$965FlexibilityNo cancel feeOn-time70%
DeltaCheapest$589Average$943FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$611Average$1,040FlexibilityNo cancel feeOn-time75%

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