Cheap flights from Portland to Oslo Gardermoen Airport from $478
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Oslo Gardermoen Airport departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Portland to Oslo
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Delta flights from Portland to Oslo Gardermoen Airport
Our best Delta deals on Portland to Oslo Gardermoen Airport flight tickets
British Airways flights from Portland to Oslo Gardermoen Airport
Our best British Airways deals on Portland to Oslo Gardermoen Airport flight tickets
See travel insights to Oslo from
How to get the cheapest flight ticket from Portland to Oslo Gardermoen Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Portland and Oslo Gardermoen Airport?
What is the cheapest month to fly to Oslo Gardermoen Airport?
The cheapest month to fly to Oslo Gardermoen Airport from Portland is in January. Flight prices, which tend to average around $674, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Oslo Gardermoen Airport from Portland during February instead. Flights to Oslo Gardermoen Airport in February, while not as cheap as those in January, still average around $723.
What is the cheapest day to depart on your flight to Oslo Gardermoen Airport?
According to our data, Tuesday is the cheapest day to fly to Oslo Gardermoen Airport from Portland. The lowest ticket price found for a Tuesday departure recently was $971. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Oslo Gardermoen Airport for around $1,320.
What is the cheapest time of day to depart on your flight to Oslo Gardermoen Airport?
Our most recent data shows that the best time of day to fly to Oslo Gardermoen Airport is in the morning. Flights from Portland to Oslo Gardermoen Airport during this time can be as low as $926. In contrast, the most expensive time of day to depart to Oslo Gardermoen Airport is in the afternoon when prices are around $1,216.
How far in advance should I book a flight to Oslo Gardermoen Airport?
You are more likely to see cheaper flights to Oslo Gardermoen Airport from Portland when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Oslo Gardermoen Airport for around $989 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo Gardermoen Airport from Portland for as low as $932 on momondo.
What is the cheapest airline that flies from Portland to Oslo Gardermoen?
British Airways, Air Canada, and American Airlines are the most popular carriers operating from Portland to Oslo Gardermoen
What airlines fly to Oslo Gardermoen Airport?
Icelandair, KLM and Delta are the top three most popular airlines that fly to Oslo Gardermoen Airport from Portland according to our data. Icelandair is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Oslo Gardermoen Airport. Keep in mind that there are 5 different airlines that fly to Oslo Gardermoen Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Portland to Oslo Gardermoen Airport
Cheap Portland to Oslo Gardermoen Airport (PDX to OSL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Oslo Gardermoen Airport
How far is Portland to Oslo Gardermoen by plane?
Portland and Oslo Gardermoen are 4679.7 mi apart from one another. Flights usually cover this in 12h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Portland Airport to Oslo Gardermoen Airport?
Prices for flights from Portland Airport to Oslo Gardermoen Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Oslo Gardermoen Airport?
As of February 2025, there are 5 operators available to choose from for flights from Portland Airport to Oslo Gardermoen Airport.
How old do you have to be to fly from Portland Airport to Oslo Gardermoen Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Oslo Gardermoen Airport.
What documentation or ID do you need to fly to Oslo Gardermoen Airport?
The travel and health documents required for your trip to Oslo Gardermoen Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oslo Gardermoen Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland to Oslo Gardermoen Airport?
Based on momondo bookings for flights between Portland and Oslo Gardermoen Airport, the leading airline is Icelandair, making up 39% of the total bookings. Other popular airlines include KLM with 24%, Delta with 19%, and British Airways with 13%.
Best airlines flying from Portland to Oslo Gardermoen Airport
Compare and see reviews for airlines that fly from Portland to Oslo Gardermoen Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $317 | Free Cancellation | Rating 7.3 1,325 reviews | |||
| PriceFrom $519 | Free Cancellation | Rating 7.0 491 reviews | |||
| PriceFrom $588 | Free Cancellation | Rating 8.0 8,219 reviews | |||
| PriceFrom $614 | Free Cancellation | Rating 7.8 1,333 reviews | |||
| PriceFrom $648 | Free Cancellation | Rating 6.6 6,762 reviews |
Traveling to a place near Oslo?
Book flights to Oslo if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Portland to Oslo?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Oslo. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Portland to Oslo with flexible booking policies on momondo?
momondo does allow users to show only those flights to Oslo from Portland which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Portland to Oslo?
momondo provides multiple filters to help you find the best flight to Oslo from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Portland to Oslo right now. Can momondo alert me if prices change?
Price alerts on flights to Oslo from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.