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Oslo Gardermoen

$260+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OSL
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
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 julio 3, 2025.

Round-trip from

$441
(Trip.com)

One-way from

$260
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,206
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 ($253 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 3, 2025.

This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/153:20 pmPDX - OSL
1 stop12h 15mIcelandair
lun. 10/204:45 pmOSL - PDX
1 stop34h 10mIcelandair
Deal found 7/1$441
This FlightHub deal was found by Cheapflights users on 7/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/1510:00 amPDX - OSL
2 stops24h 15mScandinavian Airlines
lun. 10/204:10 pmOSL - PDX
2 stops39h 10mScandinavian Airlines
Deal found 7/2$599
This Delta deal was found by Cheapflights users on 7/3. 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.
mié. 10/155:45 pmPDX - OSL
2 stops17h 55mDelta
lun. 10/206:30 amOSL - PDX
1 stop13h 50mDelta
Deal found 7/3$626
This KLM deal was found by Cheapflights users on 6/30. 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.
mié. 10/11:15 pmPDX - OSL
1 stop22h 40mKLM
dom. 10/57:15 pmOSL - PDX
1 stop25h 05mKLM
Deal found 6/30$641
This KAYAK deal was found by Cheapflights users on 7/1. 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.
mié. 10/157:25 pmPDX - OSL
1 stop19h 05mBritish Airways
lun. 10/208:35 pmOSL - PDX
2 stops34h 12mBritish Airways
Deal found 7/1$671
This Air France deal was found by Cheapflights users on 6/30. 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.
mié. 10/11:15 pmPDX - OSL
1 stop22h 40mMultiple Airlines
dom. 10/56:05 amOSL - PDX
2 stops17h 46mMultiple Airlines
Deal found 6/30$700
This United Airlines deal was found by Cheapflights users on 7/1. 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.
sáb. 8/911:59 pmPDX - OSL
2 stops32h 16mUnited Airlines
jue. 8/216:35 amOSL - PDX
2 stops24h 50mUnited Airlines
Deal found 7/1$716
This Finnair deal was found by Cheapflights users on 7/2. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/161:20 pmPDX - OSL
2 stops21h 45mFinnair
sáb. 8/238:35 amOSL - PDX
2 stops23h 51mFinnair
Deal found 7/2$734
This American Airlines deal was found by Cheapflights users on 7/2. 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.
sáb. 8/167:25 pmPDX - OSL
1 stop19h 10mAmerican Airlines
sáb. 8/238:20 amOSL - PDX
2 stops21h 55mAmerican Airlines
Deal found 7/2$770

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 julio 3, 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

mié. 10/15

3:20 pm-12:35 pm

1 stop12h 15m

Oslo Gardermoen

lun. 10/20

4:45 pm-5:55 pm

1 stop34h 10m

$441

PortlandOslo

PDX - OSL

PDXOSL

Portland

mié. 10/15

10:00 am-7:15 pm

2 stops24h 15m

Oslo Gardermoen

lun. 10/20

4:10 pm-10:20 pm

2 stops39h 10m

$599

PortlandOslo

PDX - OSL

PDXOSL

Portland

mié. 10/15

5:45 pm-8:40 pm

2 stops17h 55m

Oslo Gardermoen

lun. 10/20

6:30 am-11:20 am

1 stop13h 50m

$626

PortlandOslo

PDX - OSL

PDXOSL

Portland

mié. 10/1

1:15 pm-8:55 pm

1 stop22h 40m

Oslo Gardermoen

dom. 10/5

7:15 pm-11:20 am

1 stop25h 05m

$641

PortlandOslo

PDX - OSL

PDXOSL

Portland

mié. 10/15

7:25 pm-11:30 pm

1 stop19h 05m

Oslo Gardermoen

lun. 10/20

8:35 pm-9:47 pm

2 stops34h 12m

$671

PortlandOslo

PDX - OSL

PDXOSL

Portland

mié. 10/1

1:15 pm-8:55 pm

1 stop22h 40m

Oslo Gardermoen

dom. 10/5

6:05 am-2:51 pm

2 stops17h 46m

$700

PortlandOslo

PDX - OSL

PDXOSL

Portland

sáb. 8/9

11:59 pm-5:15 pm

2 stops32h 16m

Oslo Gardermoen

jue. 8/21

6:35 am-10:25 pm

2 stops24h 50m

$716

PortlandOslo

PDX - OSL

PDXOSL

Portland

sáb. 8/16

1:20 pm-8:05 pm

2 stops21h 45m

Oslo Gardermoen

sáb. 8/23

8:35 am-11:26 pm

2 stops23h 51m

$734

PortlandOslo

PDX - OSL

PDXOSL

Portland

sáb. 8/16

7:25 pm-11:35 pm

1 stop19h 10m

Oslo Gardermoen

sáb. 8/23

8:20 am-9:15 pm

2 stops21h 55m

$770

PortlandOslo

PDX - OSL

PDXOSL

Portland

mar. 9/2

6:51 am-3:25 pm

2 stops23h 34m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 13 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 27, 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 $1,012). 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 julio 3, 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.

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

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 julio 3, 2025.
See what other customers who have flown with Delta, KLM, and Finnair from Portland to Oslo Gardermoen Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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!
Finnair
7.6
Good
1,306 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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
1,416 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

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 $441, 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 Delta - these airlines can fly you to your destination from $599 and $626, respectively. You may be able to fly from Portland to Oslo Gardermoen Airport for 52% 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 ($342), Delta ($472), and Air Canada ($511).

  • 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 $1,012). 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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Gardermoen

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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.
Portland to Sandefjord flights
Boise to Oslo Gardermoen flights
Medford to Oslo Gardermoen 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$317Average$826FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$495Average$1,058FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$581Average$965FlexibilityNo cancel feeOn-time70%
DeltaCheapest$589Average$949FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$607Average$1,024FlexibilityNo cancel feeOn-time75%

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