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$451+ Cheap flights from Oslo Gardermoen (OSL) to Portland (PDX)

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — PDX
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo Gardermoen to Portland are usually found in November or October, booked 20 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Oslo Gardermoen to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Portland (PDX). 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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$451
(British Airways)

Popular in

July

Cheapest in

November

Average price

$525
Provider with most accurate pricing for Oslo Gardermoen-Portland flight deals.
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Provider most trusted by Cheapflights users for Oslo Gardermoen-Portland flights.
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From Oslo Gardermoen to Portland
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Highest demand for flights based on searches. 25% potential increase in price ($207 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($31 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 Oslo Gardermoen to Portland

Cheapest flights from Oslo Gardermoen to Portland
Explore the most affordable flight options available from Oslo Gardermoen to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This British Airways deal was found by Cheapflights users on 4/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/277:45 amOSL - PDX
1 stop18h 50mBritish Airways
Sun 5/117:25 pmPDX - OSL
1 stop19h 15mBritish Airways
Deal found 4/17$451
This Travelis deal was found by Cheapflights users on 4/17. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/284:30 pmOSL - PDX
1 stop34h 25mIcelandair
Mon 9/13:20 pmPDX - OSL
1 stop12h 15mIcelandair
Deal found 4/17$507
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:30 amOSL - PDX
1 stop13h 55mDelta
Fri 11/1412:15 pmPDX - OSL
2 stops18h 45mDelta
Deal found 4/17$516
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:20 amOSL - PDX
2 stops36h 14mMultiple Airlines
Fri 11/1410:10 amPDX - OSL
2 stops28h 20mMultiple Airlines
Deal found 4/17$521
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 6/238:00 amOSL - PDX
1 stop18h 35mAmerican Airlines
Wed 7/167:25 pmPDX - OSL
1 stop19h 05mAmerican Airlines
Deal found 4/17$549
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:35 amOSL - PDX
3 stops46h 39mUnited Airlines
Fri 11/149:10 amPDX - OSL
2 stops29h 20mUnited Airlines
Deal found 4/17$609
This KLM deal was found by Cheapflights users on 4/17. 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.
Sat 6/146:30 amOSL - PDX
1 stop13h 50mKLM
Wed 7/21:15 pmPDX - OSL
1 stop17h 10mKLM
Deal found 4/17$753
This KAYAK deal was found by Cheapflights users on 4/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/141:10 pmOSL - PDX
1 stop17h 20mScandinavian Airlines
Tue 7/16:55 amPDX - OSL
1 stop14h 55mScandinavian Airlines
Deal found 4/17$990
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:35 pmOSL - PDX
3 stops31h 00mAir Canada
Fri 11/1410:10 amPDX - OSL
3 stops19h 45mAir Canada
Deal found 4/17$1,345
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/17. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/141:10 pmOSL - PDX
2 stops42h 00mTAP AIR PORTUGAL
Tue 7/111:35 pmPDX - OSL
3 stops34h 30mTAP AIR PORTUGAL
Deal found 4/17$2,860

Cheapflights Fare Finder

Customize your flight search to find flights from Oslo Gardermoen to Portland 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 17, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Portland that are best for you.

Fly from

Oslo Gardermoen

Fly to

Portland

Route

Depart

Return

Price

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sun 4/27

7:45 am-5:35 pm

1 stop18h 50m

Portland

Sun 5/11

7:25 pm-11:40 pm

1 stop19h 15m

$451

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 8/28

4:30 pm-5:55 pm

1 stop34h 25m

Portland

Mon 9/1

3:20 pm-12:35 pm

1 stop12h 15m

$507

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Mon 6/23

8:00 am-5:35 pm

1 stop18h 35m

Portland

Wed 7/16

7:25 pm-11:30 pm

1 stop19h 05m

$549

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 8/28

7:15 am-8:49 pm

2 stops22h 34m

Portland

Mon 9/1

10:56 pm-5:15 pm

2 stops33h 19m

$564

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sat 6/14

6:30 am-11:20 am

1 stop13h 50m

Portland

Tue 7/1

11:55 am-4:40 pm

2 stops19h 45m

$634

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sat 6/14

6:30 am-11:20 am

1 stop13h 50m

Portland

Wed 7/2

1:15 pm-3:25 pm

1 stop17h 10m

$753

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sat 6/14

1:10 pm-9:30 pm

1 stop17h 20m

Portland

Tue 7/1

6:55 am-6:50 am

1 stop14h 55m

$990

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sat 6/14

1:10 pm-10:10 pm

2 stops42h 00m

Portland

Tue 7/1

11:35 pm-7:05 pm

3 stops34h 30m

$2,860

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sat 9/27

8:20 am-5:35 pm

1 stop18h 15m

$1,950

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sat 9/27

6:55 pm-5:35 pm

2 stops31h 40m

$1,962

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Oslo Gardermoen to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oslo Gardermoen to Portland in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oslo Gardermoen Airport-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oslo Gardermoen Airport-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oslo Gardermoen Airport-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oslo Gardermoen Airport-Portland flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oslo Gardermoen Airport-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oslo Gardermoen to Portland

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

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

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Portland. Price data was last updated on April 11, 2025.

The best time to book flights from Oslo Gardermoen Airport to Portland is 20 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 Oslo Gardermoen Airport to Portland?

Currently, November is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Portland (average of $277). Flying from Oslo Gardermoen Airport to Portland in March is currently the most expensive (average of $369). 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.

Rainfall in Portland by month

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

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated April 17, 2025.
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Scandinavian Airlines
7.3
Good
1,335 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
TAP AIR PORTUGAL
7.1
Good
1,837 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to Portland. 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 into for flights to Portland from Oslo Gardermoen?

    Portland (PDX) is the airport you will fly into if you book a flight from Oslo Gardermoen to Portland. You should not have trouble finding flights to Portland from Oslo Gardermoen; the airport handles an average of 0 inbound flights from Oslo Gardermoen per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Portland airport from Oslo Gardermoen. It is only a 6.0 mi journey from Portland (PDX) to Portland’s city center.

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

    British Airways, at $451, was found to be the cheapest airline from Oslo Gardermoen Airport to Portland.Alternate airlines to your destination round-trip include Icelandair and American Airlines. British Airways is currently priced 24% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Portland (average of $277). Flying from Oslo Gardermoen Airport to Portland in March is currently the most expensive (average of $369). 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

Traveling to a place near Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Beaverton
Lincoln City
Seaside
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview

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