How long is the flight from Oslo Gardermoen Airport to Portland?

A quick flight from Oslo Gardermoen Airport to Portland can take about 18h 40m. American Airlines provides one of the quickest options available for as low as $576. Airlines will cover a distance of 4674 mi.

What is the cheapest airline to fly from Oslo Gardermoen Airport to Portland round-trip?

KLM, at $490, was found to be the cheapest airline from Oslo Gardermoen Airport to Portland.. KLM is currently priced 22% below the average price you’ll pay for this route.

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.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oslo Gardermoen Airport to Portland as you normally would.

Most accurate provider : When it comes to deals on Oslo Gardermoen Airport-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oslo Gardermoen Airport-Portland flight deals on Cheapflights vs. eDreams >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.

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 1 airline has flights to the Portland airport from Oslo Gardermoen. It is only a 6.0 mi journey from Portland (PDX) to Portland’s city center.

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.

$349+ Flights from Oslo Gardermoen Airport to Portland

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Find cheap flights from Oslo Gardermoen to Portland 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

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Cheapflights Tip: The best prices from Oslo Gardermoen to Portland are usually found in May or February, booked 90 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap 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 December 12, 2025.

Sat 12/206:15 amOSL - PDX

2 stops25h 31mUnited Airlines

Sat 12/275:00 amPDX - OSL

2 stops27h 40mUnited Airlines

Deal found 12/11

$1,451

Sat 12/2012:40 pmOSL - PDX

1 stop31h 45mKLM

Sat 12/2712:29 pmPDX - OSL

2 stops17h 01mKLM

Deal found 12/11

$1,571

Sat 12/206:45 amOSL - PDX

2 stops21h 16mAir Canada

Sat 12/277:30 amPDX - OSL

3 stops25h 10mAir Canada

Deal found 12/10

$2,137

Sat 12/206:15 amOSL - PDX

3 stops25h 25mMultiple Airlines

Sat 12/277:00 pmPDX - OSL

2 stops37h 40mMultiple Airlines

Deal found 12/11

$2,161

Best flights from Oslo Gardermoen to Portland
Discover carefully curated flight deals from Oslo Gardermoen to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Mon 5/258:00 amOSL - PDX

1 stop18h 40mAmerican Airlines

Wed 6/311:24 pmPDX - OSL

2 stops39h 31mAmerican Airlines

Deal found 12/10

$576

Wed 5/277:40 amOSL - PDX

1 stop19h 00mBritish Airways

Thu 6/47:30 pmPDX - OSL

1 stop19h 25mBritish Airways

Deal found 12/10

$580

Fri 5/297:50 amOSL - PDX

1 stop18h 50mAmerican Airlines

Mon 6/17:30 pmPDX - OSL

1 stop19h 00mAmerican Airlines

Deal found 12/10

$576

Wed 5/277:40 amOSL - PDX

1 stop19h 00mBritish Airways

Wed 6/37:30 pmPDX - OSL

1 stop19h 00mBritish Airways

Deal found 12/10

$580

Thu 5/2811:40 amOSL - PDX

1 stop15h 00mAmerican Airlines

Tue 6/211:52 pmPDX - OSL

2 stops38h 38mAmerican Airlines

Deal found 12/10

$576

Fri 5/297:50 amOSL - PDX

1 stop18h 50mBritish Airways

Wed 6/37:30 pmPDX - OSL

1 stop19h 00mBritish Airways

Deal found 12/10

$580

Wed 5/2711:35 amOSL - PDX

1 stop15h 05mAmerican Airlines

Fri 6/57:30 pmPDX - OSL

1 stop18h 00mAmerican Airlines

Deal found 12/10

$576

Mon 5/258:00 amOSL - PDX

1 stop18h 40mBritish Airways

Sat 6/67:30 pmPDX - OSL

1 stop19h 05mBritish Airways

Deal found 12/10

$580

Sat 5/308:20 amOSL - PDX

1 stop18h 20mAmerican Airlines

Tue 6/211:24 pmPDX - OSL

2 stops39h 06mAmerican Airlines

Deal found 12/10

$576

Thu 5/2811:40 amOSL - PDX

1 stop15h 00mBritish Airways

Wed 6/37:30 pmPDX - OSL

1 stop19h 00mBritish Airways

Deal found 12/10

$580

Mon 5/258:00 amOSL - PDX

1 stop18h 40mAmerican Airlines

Sun 6/71:40 pmPDX - OSL

2 stops25h 00mAmerican Airlines

Deal found 12/10

$576

Thu 5/2811:40 amOSL - PDX

1 stop15h 00mAmerican Airlines

Wed 6/311:24 pmPDX - OSL

2 stops39h 31mAmerican Airlines

Deal found 12/10

$576

Last-minute flights from Oslo Gardermoen to Portland
Discover last-minute flight deals from Oslo Gardermoen to Portland. Data last updated December 12, 2025 and is based on user searches.

Sun 1/257:20 amOSL - PDX

1 stop17h 35mBritish Airways

Mon 2/95:45 pmPDX - OSL

1 stop19h 55mBritish Airways

Deal found 12/11

$525

Sun 1/258:30 amOSL - PDX

2 stops23h 08mMultiple Airlines

Mon 2/95:45 pmPDX - OSL

1 stop19h 55mMultiple Airlines

Deal found 12/11

$561

Sun 1/259:35 amOSL - PDX

2 stops24h 04mUnited Airlines

Sun 2/17:00 amPDX - OSL

2 stops21h 05mUnited Airlines

Deal found 12/11

$587

Sun 1/257:20 amOSL - PDX

1 stop17h 35mMultiple Airlines

Sun 2/16:00 amPDX - OSL

2 stops23h 20mMultiple Airlines

Deal found 12/11

$615

Sun 1/257:20 amOSL - PDX

1 stop17h 35mBritish Airways

Sun 2/12:18 pmPDX - OSL

2 stops23h 22mBritish Airways

Deal found 12/11

$623

Sun 1/256:30 amOSL - PDX

1 stop13h 55mKLM

Sun 2/11:25 pmPDX - OSL

1 stop19h 50mKLM

Deal found 12/11

$635

One-way flights from Oslo Gardermoen to Portland
Search for one-way flight options from Oslo Gardermoen to Portland. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Sat 2/288:45 amOSL - PDX

2 stops19h 53mMultiple Airlines

Deal found 12/11

$349

Sat 2/286:30 pmOSL - PDX

1 stop30h 25mBritish Airways

Deal found 12/10

$420

Thu 12/181:10 pmOSL - PDX

3 stops42h 43mMultiple Airlines

Deal found 12/11

$984

Thu 1/17:50 amOSL - PDX

2 stops34h 25mMultiple Airlines

Deal found 12/9

$1,266

Sat 2/289:35 amOSL - PDX

3 stops32h 40mAir Canada

Deal found 12/11

$1,403

Sun 1/44:30 pmOSL - PDX

2 stops22h 48mMultiple Airlines

Deal found 12/10

$1,524

Find flight deals from Oslo Gardermoen to Portland

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$525 (Ticket)
One-way from	$349 (Finnair)
Popular in	July
Cheapest in	May
Average price	$787

Provider with most accurate pricing for Oslo Gardermoen-Portland flight deals.

Search Deals

Provider most trusted by Cheapflights users for Oslo Gardermoen-Portland flights.

Search Deals

From Oslo Gardermoen to Portland

Search Deals

One-way flight from Oslo Gardermoen to Portland

Search Deals

Highest demand for flights based on searches. 23% potential increase in price ($195 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oslo Gardermoen Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Mon 5/25

8:00 am-5:40 pm

1 stop18h 40m

Portland

Wed 6/3

11:24 pm-11:55 pm

2 stops39h 31m

$576

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Fri 5/29

7:50 am-5:40 pm

1 stop18h 50m

Portland

Mon 6/1

7:30 pm-11:30 pm

1 stop19h 00m

$576

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 5/28

11:40 am-5:40 pm

1 stop15h 00m

Portland

Tue 6/2

11:52 pm-11:30 pm

2 stops38h 38m

$576

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 5/27

11:35 am-5:40 pm

1 stop15h 05m

Portland

Fri 6/5

7:30 pm-10:30 pm

1 stop18h 00m

$576

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sat 5/30

8:20 am-5:40 pm

1 stop18h 20m

Portland

Tue 6/2

11:24 pm-11:30 pm

2 stops39h 06m

$576

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Mon 5/25

8:00 am-5:40 pm

1 stop18h 40m

Portland

Sun 6/7

1:40 pm-11:40 pm

2 stops25h 00m

$576

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 5/28

11:40 am-5:40 pm

1 stop15h 00m

Portland

Wed 6/3

11:24 pm-11:55 pm

2 stops39h 31m

$576

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 5/27

7:40 am-5:40 pm

1 stop19h 00m

Portland

Thu 6/4

7:30 pm-11:55 pm

1 stop19h 25m

$580

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 5/27

7:40 am-5:40 pm

1 stop19h 00m

Portland

Wed 6/3

7:30 pm-11:30 pm

1 stop19h 00m

$580

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Fri 5/29

7:50 am-5:40 pm

1 stop18h 50m

Portland

Wed 6/3

7:30 pm-11:30 pm

1 stop19h 00m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 19 results

Compare providers for flights from Oslo Gardermoen to Portland

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 December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oslo Gardermoen Airport-Portland flight deals on Cheapflights vs. eDreams >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?

The best time to book flights from Oslo Gardermoen Airport to Portland is 89 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, September is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Portland (average of $357). Flying from Oslo Gardermoen Airport to Portland in July is currently the most expensive (average of $690). 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.

Reviews of airlines servicing Portland

Read reviews from past customers who have flown KLM from Oslo Gardermoen Airport to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.7

Good

1,432 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

KLM

7.7

Good

1,432 reviews

KLM

7.7

Good

1,432 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

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 1 airline has flights to the Portland airport from Oslo Gardermoen. It is only a 6.0 mi journey from Portland (PDX) to Portland’s city center.
How long is the flight from Oslo Gardermoen Airport to Portland?
A quick flight from Oslo Gardermoen Airport to Portland can take about 18h 40m. American Airlines provides one of the quickest options available for as low as $576. Airlines will cover a distance of 4674 mi.
What is the cheapest airline to fly from Oslo Gardermoen Airport to Portland round-trip?
KLM, at $490, was found to be the cheapest airline from Oslo Gardermoen Airport to Portland.. KLM is currently priced 22% 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, September is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Portland (average of $357). Flying from Oslo Gardermoen Airport to Portland in July is currently the most expensive (average of $690). 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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Top airline flying from Oslo Gardermoen to Portland

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest$490	Average$701	FlexibilityNo cancel fee	On-time75%

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$349+ Cheap flights from Oslo Gardermoen (OSL) to Portland (PDX)

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oslo Gardermoen to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Oslo Gardermoen to Portland are usually found in May or February, booked 90 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Oslo Gardermoen to Portland

Cheapest flights from Oslo Gardermoen to PortlandExplore 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 December 12, 2025.

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 December 12, 2025.

Find flight deals from Oslo Gardermoen to Portland

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oslo Gardermoen Airport to Portland that are best for you.

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 December.

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.

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?

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

Reviews of airlines servicing Portland

Read reviews from past customers who have flown KLM from Oslo Gardermoen Airport to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

How long is the flight from Oslo Gardermoen Airport to Portland?

What is the cheapest airline to fly from Oslo Gardermoen Airport to Portland round-trip?

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

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

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

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

Traveling to a place near Portland?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oslo Gardermoen to Portland

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Top airline flying from Oslo Gardermoen to Portland

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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 December 12, 2025.