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$587 Find cheap flights from Oslo 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 to Portland departing on 7/6. 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

Search 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
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Flights from Oslo to Portland - Travel Insights & Trends

Get data-powered insights and trends into flights from Oslo to Portland 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 Oslo to Portland?

The average price of all flights from Oslo to Portland clicked on KAYAK for each day over the last 12 months.
When flying from Oslo to Portland, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Oslo, you’ll find the best rates on Mondays and the most expensive ones on Fridays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Oslo 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 to Portland is November, where tickets cost $466 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $850 and $729 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Oslo to Portland, 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 Oslo to Portland, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 84 days before departure.

Good to know

Cheapest flight

$587
Flight from Oslo Airport to Portland

When to book flights from Oslo to Portland

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

  • What is the cheapest flight from Oslo to Portland?

    In the last 3 days, the lowest price for a flight from Oslo to Portland was $587 for a one-way ticket.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Oslo and on arrival in Portland.

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

    Oslo has 2 major airports: Oslo Gardermoen and Oslo Sandefjord. Portland is the only airport in Portland. You’ll usually find the cheapest deals if you fly from Oslo Airport.

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

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

  • Which airline alliances offer flights from Oslo to Portland?

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

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Oslo 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Oslo to Portland

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Oslo to Portland found on KAYAK in the last 72 hours.
7/6Sat
2 stopsBritish Airways
38h 44mOSL-PDX
$587
6/29Sat
2 stopsBritish Airways
35h 08mOSL-PDX
$619
7/6Sat
3 stops
34h 53mOSL-PDX
$719
7/7Sun
3 stops
32h 36mOSL-PDX
$774
7/7Sun
1 stopBritish Airways
32h 55mOSL-PDX
$776
7/7Sun
2 stops
33h 23mOSL-PDX
$789
7/6Sat
3 stops
23h 33mTRF-PDX
$926
7/6Sat
1 stopAmerican Airlines
33h 20mOSL-PDX
$929
7/6Sat
2 stops
18h 38mTRF-PDX
$1,050
6/29Sat
1 stopKLM
25h 45mOSL-PDX
$1,187

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Flights to Portland

Destination:

Portland (PDX)United States

Return flight deals:

Portland - Oslo

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