OSL - PDX

$382 Find Cheap Flights from Oslo Airport to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oslo Gardermoen to Portland departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Portland, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$475
Typical prices: $527-$663
Icelandair
Sun 4/12Mon 4/27
OSL - PDX • 1 stop
Cheapest one-way
$382
Typical prices: $533-$839
Multiple Airlines
Wed 5/27
OSL - PDX • 2 stops
Top airlines
Cheapest • from $475 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Oslo Gardermoen and Portland. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $556 (round-trip)
Shortest trip • 13h 05m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Oslo Gardermoen to Portland (OSL-PDX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oslo Gardermoen to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oslo Gardermoen to Portland

Sun, Apr 12 - Mon, Apr 27
Icelandair Logo
4:30 pm - 6:00 pm
OSL
-
PDX
34h 30m
1 stop
Icelandair Logo
3:30 pm - 12:35 pm
PDX
-
OSL
12h 05m
1 stop
$475Icelandair
Sun, Apr 12 - Mon, Apr 27
KLM Logo
9:20 am - 11:10 am
OSL
-
PDX
34h 50m
1 stop
KLM Logo
1:05 pm - 8:45 am
PDX
-
OSL
34h 40m
1 stop
$518KLM
Thu, Apr 16 - Mon, Apr 20
Icelandair Logo
4:30 pm - 6:00 pm
OSL
-
PDX
34h 30m
1 stop
Icelandair Logo
3:30 pm - 12:35 pm
PDX
-
OSL
12h 05m
1 stop
$532Icelandair
Thu, Apr 16 - Mon, Apr 20
Icelandair Logo
4:30 pm - 6:00 pm
OSL
-
PDX
34h 30m
1 stop
Icelandair Logo
3:30 pm - 12:35 pm
PDX
-
OSL
12h 05m
1 stop
$533Icelandair
Tue, May 5 - Tue, May 12
Delta Logo
6:30 am - 11:10 am
OSL
-
PDX
13h 40m
1 stop
Delta Logo
5:51 pm - 8:40 pm
PDX
-
OSL
17h 49m
2 stops
$540Delta
Sun, Apr 12 - Mon, Apr 27
Delta Logo
6:30 am - 11:10 am
OSL
-
PDX
13h 40m
1 stop
Delta Logo
7:32 pm - 8:40 pm
PDX
-
OSL
16h 08m
2 stops
$541Delta
Tue, May 5 - Tue, May 12
Delta Logo
9:20 am - 7:17 pm
OSL
-
PDX
18h 57m
2 stops
Delta Logo
5:51 pm - 8:40 pm
PDX
-
OSL
17h 49m
2 stops
$545Delta
Thu, Apr 2 - Wed, May 27
Delta Logo
6:30 am - 5:39 pm
OSL
-
PDX
20h 09m
2 stops
Delta Logo
1:40 pm - 6:45 pm
PDX
-
OSL
20h 05m
2 stops
$546Delta
Thu, Apr 2 - Tue, May 26
KLM Logo
2:10 pm - 11:10 am
OSL
-
PDX
30h 00m
1 stop
KLM Logo
1:05 pm - 8:45 am
PDX
-
OSL
34h 40m
1 stop
$547KLM
Fri, Apr 17 - Fri, Apr 24
KLM Logo
2:10 pm - 11:10 am
OSL
-
PDX
30h 00m
1 stop
KLM Logo
1:05 pm - 8:45 am
PDX
-
OSL
34h 40m
1 stop
$549KLM
Booking Insights

KAYAK's insights & trends for Oslo Gardermoen to Portland flights

Get data-powered insights and trends into flights from Oslo Gardermoen to Portland to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Oslo Gardermoen Airport to Portland?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Oslo Gardermoen Airport to Portland departing in April.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oslo Gardermoen Airport to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oslo Gardermoen Airport to Portland is May, where tickets cost $502 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,078 and $991 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Oslo Gardermoen Airport to Portland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Oslo Gardermoen Airport to Portland, you should book around 2 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$382
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly with an average 45% increase in price.
Flight from Oslo Airport to Portland

When to book flights from Oslo Gardermoen to Portland

Are your dates flexible? Find out the best times to travel from Oslo Gardermoen to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Oslo Airport to Portland flights

  • What is the cheapest flight from Oslo Gardermoen Airport to Portland?

    In the last 3 days, the lowest price for a flight from Oslo Gardermoen Airport to Portland was $382 for a one-way ticket and $475 for a round-trip.

  • Do I need a passport to fly between Oslo Airport and Portland?

    Yes

  • Which aircraft models fly most regularly from Oslo Airport to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Oslo Airport to Portland?

    SkyTeam, and oneworld are the airline alliances operating flights between Oslo Airport and Portland, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Oslo to Portland, KLM or British Airways?

    The two airlines most popular with KAYAK users for flights from Oslo to Portland are KLM and British Airways. With an average price for the route of $705 and an overall rating of 7.8, KLM is the most popular choice. British Airways is also a great choice for the route, with an average price of $515 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Oslo Airport to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oslo Airport to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oslo Airport to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Oslo Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oslo Airport to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Oslo Airport with another airline. Booking your flights between Oslo Airport and PDX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo Airport to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Oslo Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Oslo Gardermoen to Portland

 
See real verified KAYAK customer reviews for airlines flying from Oslo to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oslo Gardermoen to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1477 reviews
7.6Comfort
7.8Boarding
7.1Entertainment
8.4Crew
7.3Food
Airline reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

10.0 Excellentsmit, Mar 2026
BLR - AMS
Read more KLM reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

We paid for Business Class seats, but system did not have us and they were not available.

the service on Business class should be improved to be at par with industry leaders like Cathay Pacific and Singapore AIrlines. A lot of room for improvement.

I paid for a very expensive Business Class seat to and from Cairo Egypt from Charleston SC. There was partnership from states to London using American Airlines. That leg was amazing. The British Airlines leg was a joke. They used the standard no leg room 3 by 3 seats. A tray was put on the middle seat. The trip was 5 hours, from London to Cairo, thus my BC purchase. There was no screen proving tv/movie options, only a small device plug. The fold down tray and the bag of peanuts were typical of normal short run flying. The one toilet was located in the galley. We all got to know each other well. This was my first and last trip with British Airlines. I now understand why they would NEVER give me a seat chart so that I could make a selection.prior to departure. It honestly would not have made a difference, there were less than 50% of occupied seats. Apparently everyone got the memo but me. I have never felt so cheated as with that trip, got to so another going back to London, yeah. I will be sending a letter to customer service and asking for a refund. I will be photos comparing the two BC legs. OH, one more thing. The FC ticket holders got bulkhead and exit row seats. I know they had to be thrilled

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Everything you need to know for your flight from Oslo Gardermoen to Portland

Information on your arrival and departure airports