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PDX - OSL

$467 Find cheap flights from Portland to Oslo Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Oslo Gardermoen departing on 7/2. 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
0 bags
Fri 6/7
Fri 6/14

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Oslo.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Oslo.
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Cheap flight deals from Portland to Oslo Gardermoen (PDX-OSL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Oslo Gardermoen 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 and deals for you by selecting your travel dates.
Choose your dates
2:00 pm - 11:55 pmPDX-OSL
24h 55m2 stops
1:50 pm - 5:55 pmOSL-PDX
13h 05m1 stop
Wed, Jun 5 - Wed, Jun 12
3:20 pm - 9:40 pmPDX-OSL
21h 20m2 stops
7:40 am - 5:55 pmOSL-PDX
19h 15m2 stops
Wed, Jun 5 - Wed, Jun 12
7:15 pm - 7:45 pmPDX-OSL
15h 30m1 stop
7:45 am - 5:25 pmOSL-PDX
18h 40m1 stop
$882British Airways
Find Deal
Wed, Sep 25 - Mon, Oct 7
2:15 pm - 10:35 pmPDX-OSL
23h 20m1 stop
7:15 pm - 11:55 amOSL-PDX
25h 40m1 stop
$883KLM
Find Deal
Mon, Aug 19 - Wed, Aug 28
3:15 pm - 4:20 pmPDX-OSL
16h 05m2 stops
7:15 pm - 11:55 amOSL-PDX
25h 40m1 stop
$887KLM
Find Deal
Mon, Aug 19 - Wed, Aug 28
12:59 am - 11:25 pmPDX-OSL
37h 26m2 stops
5:05 pm - 5:25 pmOSL-PDX
33h 20m1 stop
$888British Airways
Find Deal
Sun, Aug 25 - Wed, Sep 18
3:20 pm - 3:25 pmPDX-OSL
15h 05m1 stop
4:30 pm - 5:55 pmOSL-PDX
34h 25m1 stop
$1,186Icelandair
Find Deal
Fri, Aug 9 - Sat, Aug 24
2:15 pm - 6:35 pmPDX-OSL
19h 20m1 stop
6:30 am - 11:55 amOSL-PDX
14h 25m1 stop
$1,223Delta
Find Deal
Thu, Aug 1 - Sat, Aug 10
2:11 pm - 6:30 pmPDX-OSL
19h 19m2 stops
6:30 am - 11:55 amOSL-PDX
14h 25m1 stop
$1,367Delta
Find Deal
Sat, Jul 20 - Sun, Aug 4
3:20 pm - 3:25 pmPDX-OSL
15h 05m1 stop
1:50 pm - 5:55 pmOSL-PDX
13h 05m1 stop
$1,644Icelandair
Find Deal
Mon, Jul 1 - Fri, Aug 2

Flights from Portland to Oslo Gardermoen - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Portland to Oslo Airport?

The average price of all flights from Portland to Oslo Gardermoen Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Portland to Oslo Airport, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Oslo Airport, Friday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland to Oslo Gardermoen Airport, 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 Portland to Oslo Gardermoen Airport is November, where tickets cost $761 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $1,589 and $1,383 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland to Oslo Gardermoen Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Portland to Oslo Gardermoen Airport, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 25 days before departure.

Which airlines provide the cheapest flights from Portland to Oslo Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Portland to Oslo Airport found by KAYAK users in the last 72 hours was for $845 on American Airlines, followed by Air Canada ($864). One-way flight deals have also been found from as low as $696 on Icelandair and from $976 on British Airways.

Good to know

Low season

January

High season

July

Cheapest flight

$467
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Portland to Oslo Airport

When to book flights from Portland to Oslo Gardermoen

Are your dates flexible? Find out the best times to travel from Portland to Oslo Gardermoen 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 Portland to Oslo Airport flights

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

    In the last 3 days, the lowest price for a flight from Portland to Oslo Gardermoen Airport was $467 for a one-way ticket and $811 for a round-trip.

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

    A passport is required to fly from Portland to Oslo Airport.

  • Which airports will I be using when flying from Portland to Oslo Airport?

    Portland and Oslo Airport are both served by 1 main airport. You will leave Portland from Portland and will be arriving at Oslo Gardermoen.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Portland to Oslo are Delta and KLM. With an average price for the route of $1,136 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,086 and an overall rating of 7.8.

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

    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 Portland to Oslo Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo Airport from Portland 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 Portland to Oslo Airport?

    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 Oslo Airport with an airline and back to Portland with another airline. Booking your flights between Portland and OSL 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 Portland to Oslo Airport?

    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 Oslo Airport from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Portland to Oslo Gardermoen

 
See real verified KAYAK customer reviews for airlines flying from Portland to Oslo. 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 Portland to Oslo Gardermoen? 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.
8.0
DeltaOverall score based on 10789 reviews
7.9Comfort
7.4Food
8.0Entertainment
8.2Boarding
8.6Crew
Airline reviews

West Jet has a horrible boarding process and the seats have no cushion.

4.0 OkayDouglas, May 2024MSP - YEG
Read more about Delta reviews

West Jet has a horrible boarding process and the seats have no cushion.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

One of the vstewardeses wanted to bump me of the plane for absolutely nothing. There is CCTV in the plane ans everything can be verified. Very disappointing , you all will see, o other 5 years and the passangers who does not smile to flight attendent will be bumped off...

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

It was nice to be on a legacy airline, people try at least.

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

The boarding was one of the worst I’ve ever experienced. The fault lays on Ohare Airport and not so much the airline. The waiting area by the gate was the size to accommodate a regional flight for 20-30 people and right next to a busy walkway. When you cramped nearly 300 passengers into that space is was unbearable.

All and all pretty good. It’s crowded but that is what flying is all about. But no complaints otherwise.

Well, in my case; the flight was delayed 1 hour, we have to wait in the plane to get green light. And the plane (probably because was a short trip) did not have entertainment or WiFi. No a good experience.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

Decent service - nice seats. Crew were not overly attentive but can’t complain overall for the money

Very nice flight, easy connections in Keflavík, and friendly crew.

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

Lost our bags in Heathrow, We didn’t receive bags in Mallorca for 3 days, out of a 7 day cycling vacation. Really inconvenient and disappointing!

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Excellent! Great flight attendants, good food (in business class, at least), very comfortable. Touchscreen and remote wasn’t great.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Book cheap flights from Portland to Oslo

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Oslo found on KAYAK in the last 72 hours.
7/2Tue
2 stops
20h 20mPDX-OSL
$467
7/25Thu
2 stops
28h 06mPDX-OSL
$475
7/25Thu
2 stops
22h 10mPDX-OSL
$505
7/25Thu
1 stopIcelandair
15h 05mPDX-OSL
$696
7/24Wed
2 stopsBritish Airways
30h 16mPDX-OSL
$976
7/24Wed
2 stopsBritish Airways
30h 16mPDX-OSL
$978
7/1Mon
2 stopsUnited Airlines
32h 35mPDX-OSL
$1,051
8/30Fri
2 stopsAmerican Airlines
48h 36mPDX-OSL
$1,238
8/30Fri
2 stopsAmerican Airlines
30h 36mPDX-OSL
$1,377
7/25Thu
3 stopsUnited Airlines
27h 30mPDX-OSL
$1,442

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Last minute flights from Portland to Oslo Gardermoen

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Oslo that are departing in the next 10 days.
5/13Mon
multi-stop
17h 15mPDX-OSL
5/28Tue
multi-stop
16h 20mOSL-PDX
$1,389
5/13Mon
multi-stop
17h 15mPDX-OSL
5/28Tue
multi-stop
17h 16mOSL-PDX
$1,413
5/13Mon
multi-stopAmerican Airlines
19h 10mPDX-OSL
5/28Tue
multi-stopAmerican Airlines
18h 45mOSL-PDX
$1,898
5/13Mon
multi-stopUnited Airlines
19h 51mPDX-OSL
5/28Tue
multi-stopUnited Airlines
24h 41mOSL-PDX
$1,940
5/13Mon
multi-stopUnited Airlines
25h 20mPDX-OSL
5/28Tue
multi-stopUnited Airlines
24h 41mOSL-PDX
$1,946

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Portland - Oslo Airport Flights

Departure:

Portland (undefined)United States

Destination:

Oslo Airport (OSL)Norway

Return flight deals:

Oslo Airport - Portland

Cabin classes: