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$352+ Cheap flights from Oslo Gardermoen (OSL) to Oregon

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — PDX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Oslo Gardermoen to Oregon

Cheapest flights from Oslo Gardermoen to Oregon
Explore the most affordable flight options available from Oslo Gardermoen to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Ticket deal was found by Cheapflights users on 1/29. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:20 am
OSL
-
PDX
1 stop17h 35m
British Airways
Mon 3/305:40 am
PDX
-
OSL
2 stops32h 45m
British Airways
Deal found 1/29$443
This Ticket deal was found by Cheapflights users on 1/29. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/158:50 pm
OSL
-
PDX
2 stops33h 12m
Finnair
Mon 3/307:30 pm
PDX
-
OSL
2 stops27h 20m
Finnair
Deal found 1/29$452
This British Airways deal was found by Cheapflights users on 1/26. 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 4/2211:35 am
OSL
-
PDX
1 stop15h 05m
British Airways
Sun 4/266:22 am
PDX
-
OSL
2 stops43h 08m
British Airways
Deal found 1/26$503
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 4/227:45 am
OSL
-
PDX
2 stops23h 47m
American Airlines
Sun 4/266:00 am
PDX
-
OSL
2 stops43h 30m
American Airlines
Deal found 1/26$505
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Tue 3/317:45 am
OSL
-
PDX
2 stops25h 35m
American Airlines
Mon 4/611:30 pm
PDX
-
OSL
2 stops38h 50m
American Airlines
Deal found 1/28$508
This British Airways deal was found by Cheapflights users on 1/28. 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 2/87:20 am
OSL
-
PDX
2 stops25h 12m
British Airways
Mon 3/96:45 pm
PDX
-
OSL
1 stop32h 10m
British Airways
Deal found 1/28$511

Find flight deals from Oslo Gardermoen to Oregon

Keep the following information in mind while searching for Oslo Gardermoen to Oregon flight deals. Data was last updated January 29, 2026.

Round-trip from

$443
(Ticket)

One-way from

$352
(Finnair)

Popular in

December

Cheapest in

May

Average price

$663
From Oslo Gardermoen to Oregon
Search Deals
One-way flight from Oslo Gardermoen to Oregon
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to Oregon 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 January 29, 2026.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Oregon that are best for you.

Fly from

Oslo Gardermoen

Fly to

Oregon

Route

Depart

Return

Price

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sun 3/15

7:20 am-4:55 pm

1 stop17h 35m

Portland

Mon 3/30

7:30 pm-11:25 pm

1 stop18h 55m

$475

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 4/22

11:35 am-5:40 pm

1 stop15h 05m

Portland

Sun 4/26

6:22 am-10:30 am

2 stops43h 08m

$503

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 4/22

7:45 am-10:32 pm

2 stops23h 47m

Portland

Sun 4/26

6:00 am-10:30 am

2 stops43h 30m

$505

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sun 2/8

7:20 am-6:51 pm

2 stops44h 31m

Portland

Mon 3/9

5:40 am-10:40 pm

2 stops33h 00m

$516

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Tue 3/31

5:45 pm-5:40 pm

1 stop32h 55m

Portland

Tue 4/7

11:56 am-11:20 pm

2 stops26h 24m

$542

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Tue 2/10

7:20 am-8:27 pm

2 stops22h 07m

Portland

Sun 3/8

11:46 am-10:55 am

2 stops39h 09m

$545

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Mon 5/25

12:50 pm-11:47 pm

2 stops19h 57m

$352

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Tue 6/16

5:20 pm-5:40 pm

2 stops33h 20m

$357

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sat 7/4

2:10 pm-8:23 pm

2 stops39h 13m

$524

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sat 2/28

7:10 am-9:45 pm

2 stops23h 35m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 13 results
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Best time to book a flight from Oslo Gardermoen to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon 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 Oregon

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

Currently, September is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Oregon (average of $414). Flying from Oslo Gardermoen Airport to Oregon in December is currently the most expensive (average of $792). 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 Oregon?

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with KLM from Oslo Gardermoen Airport to Oregon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,443 reviews

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,443 reviews
KLM
7.7
Good
1,443 reviews

Entertainment

7.1

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

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

  • How long is the flight from Oslo Gardermoen Airport to Oregon?

    British Airways and American Airlines can get you from Oslo Gardermoen Airport to Oregon in just under 17h 35m. Your travel time can differ by up to 6h 12m. The distance between Oslo Gardermoen Airport and Oregon is about 4674 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Oregon 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 Oregon?

    Currently, September is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Oregon (average of $414). Flying from Oslo Gardermoen Airport to Oregon in December is currently the most expensive (average of $792). 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 Oslo Gardermoen to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Oslo Gardermoen to Oregon

Discover the top airline that operate flights from Oslo Gardermoen to Oregon. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$498Average$705FlexibilityNo cancel feeOn-time75%

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