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

A quick flight from Oslo Gardermoen Airport to Portland can take about 21h 43m. British Airways provides one of the quickest options available for as low as $477. Airlines will cover a distance of 4674 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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 19% below the average price you’ll pay for this route.

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

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

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 day to fly round-trip from Oslo Gardermoen Airport to Portland?

Saturday flights are generally found to be more expensive for flights from Oslo Gardermoen Airport to Portland. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Portland.

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

To save on the cost of your flight from Oslo Gardermoen Airport to Portland, book at least 21 days before your planned departure. Booking around this time can save you about 81% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $438 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $752.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to Portland. Flights to Portland from Oslo Gardermoen Airport in November are about $608 on average during November, but can be found for as low as $424.

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

When flying from Oslo Gardermoen Airport to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 1% versus a flight at noon.

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.

$463+ Cheap Flights from Oslo Gardermoen Airport to Portland

Q: How much does it cost to fly round-trip from Oslo Gardermoen Airport to Portland?

Airfare is typical for this route at the moment. Oslo Gardermoen Airport to Portland flights typically cost between $462 and $652 in November. The cheapest round-trip price found within the last 3 days was $463 on Finnair (Nov 7-Nov 14).

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Find cheap flights from Oslo Gardermoen to Portland with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Oslo Gardermoen to Portland are usually found in November or May, booked 20 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Oslo Gardermoen to Portland

Round-trip from	$463 (Finnair)
Popular in	July
Cheapest in	November
Average price	$572

From Oslo Gardermoen to Portland

Search Deals

Highest demand for flights based on searches. 24% potential increase in price ($199 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($35 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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 September 11, 2025.

Fri 11/76:25 amOSL - PDX

2 stops21h 49mFinnair

Fri 11/145:45 pmPDX - OSL

2 stops32h 55mFinnair

Deal found 9/11

$463

Sun 10/127:15 pmOSL - PDX

1 stop25h 05mKLM

Sat 10/251:15 pmPDX - OSL

1 stop19h 00mKLM

Deal found 9/10

$474

Tue 9/237:45 amOSL - PDX

2 stops21h 43mAmerican Airlines

Wed 12/1011:37 amPDX - OSL

2 stops17h 33mAmerican Airlines

Deal found 9/11

$477

Fri 11/78:15 amOSL - PDX

2 stops19h 59mMultiple Airlines

Fri 11/145:45 pmPDX - OSL

1 stop19h 25mMultiple Airlines

Deal found 9/10

$486

Sun 10/127:45 amOSL - PDX

2 stops22h 52mBritish Airways

Sat 10/2511:59 pmPDX - OSL

2 stops38h 41mBritish Airways

Deal found 9/11

$512

Fri 11/76:30 amOSL - PDX

1 stop13h 55mKLM

Fri 11/141:25 pmPDX - OSL

1 stop24h 05mKLM

Deal found 9/11

$515

Tue 9/236:30 amOSL - PDX

2 stops23h 26mDelta

Wed 12/101:25 pmPDX - OSL

1 stop17h 50mDelta

Deal found 9/11

$523

Sun 10/122:15 pmOSL - PDX

1 stop30h 05mDelta

Sat 10/2510:10 pmPDX - OSL

2 stops34h 10mDelta

Deal found 9/10

$539

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 September 11, 2025.

Thu 2/263:05 pmOSL - PDX

1 stop33h 50mBritish Airways

Mon 3/27:58 amPDX - OSL

2 stops25h 42mBritish Airways

Deal found 9/9

$468

Tue 9/237:45 amOSL - PDX

2 stops21h 43mAmerican Airlines

Wed 12/1011:37 amPDX - OSL

2 stops17h 33mAmerican Airlines

Deal found 9/11

$477

Sun 10/127:15 pmOSL - PDX

1 stop25h 05mKLM

Sat 10/251:15 pmPDX - OSL

1 stop25h 15mKLM

Deal found 9/11

$478

Fri 11/78:15 amOSL - PDX

2 stops19h 59mMultiple Airlines

Fri 11/145:45 pmPDX - OSL

1 stop19h 25mMultiple Airlines

Deal found 9/10

$486

Tue 9/236:30 amOSL - PDX

2 stops23h 26mDelta

Wed 12/101:25 pmPDX - OSL

1 stop17h 50mDelta

Deal found 9/11

$523

Sun 10/127:45 amOSL - PDX

2 stops22h 52mBritish Airways

Sat 10/2511:59 pmPDX - OSL

2 stops38h 41mBritish Airways

Deal found 9/11

$512

Fri 11/76:30 amOSL - PDX

1 stop13h 55mKLM

Fri 11/141:25 pmPDX - OSL

1 stop24h 05mKLM

Deal found 9/10

$515

Last-minute flights from Oslo Gardermoen to Portland
Discover last-minute flight deals from Oslo Gardermoen to Portland. Data last updated September 11, 2025 and is based on user searches.

Tue 9/237:45 amOSL - PDX

2 stops21h 43mAmerican Airlines

Wed 12/1011:37 amPDX - OSL

2 stops17h 33mAmerican Airlines

Deal found 9/11

$477

Tue 9/232:15 pmOSL - PDX

1 stop30h 05mKLM

Wed 12/101:25 pmPDX - OSL

1 stop24h 05mKLM

Deal found 9/11

$515

Tue 9/236:30 amOSL - PDX

2 stops23h 26mDelta

Wed 12/101:25 pmPDX - OSL

1 stop17h 50mDelta

Deal found 9/11

$523

Tue 9/236:35 amOSL - PDX

2 stops25h 26mAir Canada

Wed 12/109:50 amPDX - OSL

3 stops20h 30mAir Canada

Deal found 9/11

$635

Sun 10/127:15 pmOSL - PDX

1 stop25h 05mKLM

Sat 10/251:15 pmPDX - OSL

1 stop19h 00mKLM

Deal found 9/10

$474

Sun 10/127:45 amOSL - PDX

2 stops22h 52mBritish Airways

Sat 10/2511:59 pmPDX - OSL

2 stops38h 41mBritish Airways

Deal found 9/11

$512

Sun 10/122:15 pmOSL - PDX

1 stop30h 05mDelta

Sat 10/2510:10 pmPDX - OSL

2 stops34h 10mDelta

Deal found 9/10

$539

Sat 10/256:35 amOSL - PDX

3 stops26h 53mUnited Airlines

Sat 11/110:05 amPDX - OSL

2 stops19h 00mUnited Airlines

Deal found 9/10

$641

Sat 10/258:20 amOSL - PDX

1 stop18h 15mBritish Airways

Sat 11/111:59 pmPDX - OSL

2 stops38h 41mBritish Airways

Deal found 9/10

$808

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 September 11, 2025.

Tue 9/306:50 pmOSL - PDX

2 stops34h 56mMultiple Airlines

Deal found 9/10

$469

Sun 10/191:50 pmOSL - PDX

1 stop13h 05mIcelandair

Deal found 9/9

$541

Mon 10/204:45 pmOSL - PDX

1 stop34h 10mIcelandair

Deal found 9/9

$543

Sun 10/196:50 amOSL - PDX

2 stops20h 56mLufthansa

Deal found 9/9

$562

Sun 9/2810:45 amOSL - PDX

3 stops57h 26mMultiple Airlines

Deal found 9/10

$666

Sat 10/185:10 pmOSL - PDX

1 stop33h 25mFinnair

Deal found 9/9

$820

Sun 9/282:15 pmOSL - PDX

1 stop30h 05mKLM

Deal found 9/10

$1,329

Thu 10/1611:35 amOSL - PDX

2 stops20h 10mLufthansa

Deal found 9/9

$1,392

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

Thu 2/26

3:05 pm-3:55 pm

1 stop33h 50m

Portland

Mon 3/2

7:58 am-6:40 pm

2 stops25h 42m

$468

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Tue 9/23

7:45 am-8:28 pm

2 stops21h 43m

Portland

Wed 12/10

11:37 am-2:10 pm

2 stops17h 33m

$477

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sun 10/12

7:15 pm-11:20 am

1 stop25h 05m

Portland

Sat 10/25

1:15 pm-11:30 pm

1 stop25h 15m

$478

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Fri 11/7

8:15 am-7:14 pm

2 stops19h 59m

Portland

Fri 11/14

5:45 pm-10:10 pm

1 stop19h 25m

$486

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sun 10/12

7:45 am-9:37 pm

2 stops22h 52m

Portland

Sat 10/25

11:59 pm-10:40 pm

2 stops38h 41m

$512

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Fri 11/7

6:30 am-11:25 am

1 stop13h 55m

Portland

Fri 11/14

1:25 pm-10:30 pm

1 stop24h 05m

$515

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Tue 9/23

6:30 am-8:56 pm

2 stops23h 26m

Portland

Wed 12/10

1:25 pm-4:15 pm

1 stop17h 50m

$523

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Tue 9/30

6:50 pm-8:46 pm

2 stops34h 56m

$469

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Mon 10/20

4:45 pm-5:55 pm

1 stop34h 10m

$543

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sun 10/19

6:50 am-6:46 pm

2 stops20h 56m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results

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 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 $368). 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.

How much does it cost to fly round-trip 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.

KLM

7.8

Good

1,385 reviews

Reviews

1 / 20

4.0

Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,385 reviews

KLM

7.8

Good

1,385 reviews

Reviews

1 / 20

4.0

Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 21h 43m. British Airways provides one of the quickest options available for as low as $477. Airlines will cover a distance of 4674 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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 19% 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 $368). 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$705	FlexibilityNo cancel fee	On-time75%

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$463+ 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 11/7. 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 November or May, booked 20 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Oslo Gardermoen to Portland

Round-trip from

Popular in

Cheapest in

Average price

Find 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 September 11, 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 September 11, 2025.

Cheapflights Fare Finder

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

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?

How much does it cost to fly round-trip 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?

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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 September 11, 2025.