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Cheap flights from Oslo Gardermoen Airport to Portland from $363

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oslo Gardermoen Airport to Portland departing on 6/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Oslo Gardermoen Airport to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
9:30 pm - 6:00 pm
OSL
-
PDX
28h 30m
1 stop
Icelandair Logo
3:30 pm - 12:35 pm
PDX
-
OSL
12h 05m
1 stop
$474Icelandair
Sun, Mar 22 - Sat, Apr 4
American Airlines Logo
11:35 am - 5:40 pm
OSL
-
PDX
15h 05m
1 stop
American Airlines Logo
3:16 pm - 10:30 am
PDX
-
OSL
34h 14m
2 stops
$596American Airlines
Wed, Apr 22 - Sun, Apr 26
American Airlines Logo
7:45 am - 5:40 pm
OSL
-
PDX
18h 55m
1 stop
American Airlines Logo
3:16 pm - 10:30 am
PDX
-
OSL
34h 14m
2 stops
$599American Airlines
Wed, Apr 22 - Sun, Apr 26
Lufthansa Logo
1:45 pm - 12:35 am
OSL
-
PDX
19h 50m
2 stops
Lufthansa Logo
7:49 pm - 11:40 pm
PDX
-
OSL
19h 51m
2 stops
$600Lufthansa
Thu, Mar 5 - Thu, Mar 12
United Airlines Logo
6:35 am - 10:29 pm
OSL
-
PDX
24h 54m
2 stops
United Airlines Logo
8:40 am - 10:05 pm
PDX
-
OSL
28h 25m
2 stops
$602United Airlines
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
6:35 am - 4:33 pm
OSL
-
PDX
18h 58m
2 stops
United Airlines Logo
5:00 am - 10:05 pm
PDX
-
OSL
32h 05m
2 stops
$603United Airlines
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
6:35 am - 10:29 pm
OSL
-
PDX
24h 54m
2 stops
United Airlines Logo
5:00 am - 10:05 pm
PDX
-
OSL
32h 05m
2 stops
$604United Airlines
Wed, Apr 22 - Sun, Apr 26
British Airways Logo
11:35 am - 5:40 pm
OSL
-
PDX
15h 05m
1 stop
British Airways Logo
7:30 pm - 10:30 am
PDX
-
OSL
30h 00m
1 stop
$636British Airways
Wed, Apr 22 - Sun, Apr 26
British Airways Logo
11:35 am - 5:40 pm
OSL
-
PDX
15h 05m
1 stop
British Airways Logo
7:30 pm - 10:30 am
PDX
-
OSL
30h 00m
1 stop
$638British Airways
Wed, Apr 22 - Sun, Apr 26
British Airways Logo
11:35 am - 5:40 pm
OSL
-
PDX
15h 05m
1 stop
British Airways Logo
7:30 pm - 10:30 am
PDX
-
OSL
30h 00m
1 stop
$639British Airways
Wed, Apr 22 - Sun, Apr 26

American Airlines flights from Oslo Gardermoen Airport to Portland

Our best American Airlines deals on Oslo Gardermoen Airport to Portland flight tickets
American Airlines
Apr 22
OSL11:35 amOslo Gardermoen
15h 05m
1 stop
PDX5:40 pmPortland
Apr 26
PDX3:16 pmPortland
34h 14m
2 stops
OSL10:30 amOslo Gardermoen
$596
American Airlines
Apr 22
OSL7:45 amOslo Gardermoen
18h 55m
1 stop
PDX5:40 pmPortland
Apr 26
PDX3:16 pmPortland
34h 14m
2 stops
OSL10:30 amOslo Gardermoen
$599

British Airways flights from Oslo Gardermoen Airport to Portland

Our best British Airways deals on Oslo Gardermoen Airport to Portland flight tickets
British Airways
Apr 22
OSL11:35 amOslo Gardermoen
15h 05m
1 stop
PDX5:40 pmPortland
Apr 26
PDX7:30 pmPortland
30h 00m
1 stop
OSL10:30 amOslo Gardermoen
$636
British Airways
Apr 22
OSL11:35 amOslo Gardermoen
15h 05m
1 stop
PDX5:40 pmPortland
Apr 26
PDX7:30 pmPortland
30h 00m
1 stop
OSL10:30 amOslo Gardermoen
$638
British Airways
Apr 22
OSL11:35 amOslo Gardermoen
15h 05m
1 stop
PDX5:40 pmPortland
Apr 26
PDX7:30 pmPortland
30h 00m
1 stop
OSL10:30 amOslo Gardermoen
$639

momondo Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen Airport to Portland 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, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sun 3/22

9:30 pm-6:00 pm

1 stop28h 30m

Portland

Sat 4/4

3:30 pm-12:35 pm

1 stop12h 05m

$474

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 4/22

11:35 am-5:40 pm

1 stop15h 05m

Portland

Sun 4/26

3:16 pm-10:30 am

2 stops34h 14m

$596

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 4/22

7:45 am-5:40 pm

1 stop18h 55m

Portland

Sun 4/26

3:16 pm-10:30 am

2 stops34h 14m

$599

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 3/5

1:45 pm-12:35 am

2 stops19h 50m

Portland

Thu 3/12

7:49 pm-11:40 pm

2 stops19h 51m

$600

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 4/22

6:35 am-10:29 pm

2 stops24h 54m

Portland

Sun 4/26

8:40 am-10:05 pm

2 stops28h 25m

$602

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 4/22

6:35 am-4:33 pm

2 stops18h 58m

Portland

Sun 4/26

5:00 am-10:05 pm

2 stops32h 05m

$603

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 4/22

6:35 am-10:29 pm

2 stops24h 54m

Portland

Sun 4/26

5:00 am-10:05 pm

2 stops32h 05m

$604

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 4/22

11:35 am-5:40 pm

1 stop15h 05m

Portland

Sun 4/26

7:30 pm-10:30 am

1 stop30h 00m

$636

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 4/22

11:35 am-5:40 pm

1 stop15h 05m

Portland

Sun 4/26

7:30 pm-10:30 am

1 stop30h 00m

$638

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 4/22

11:35 am-5:40 pm

1 stop15h 05m

Portland

Sun 4/26

7:30 pm-10:30 am

1 stop30h 00m

$639

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Oslo Gardermoen Airport to Portland

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 Oslo Gardermoen Airport and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Oslo Gardermoen Airport is in May. Flight prices, which tend to average around $490, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in May, then you should wait until February to fly from Oslo Gardermoen Airport, when ticket prices are also cheap, with an average price of $515.

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

You are more likely to see cheaper flights to Portland from Oslo Gardermoen Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $672 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Oslo Gardermoen Airport for as low as $545 on momondo.

Can stopping save me money on Oslo Gardermoen Airport to Portland flights?

You could potentially save up to 33% on your flight if you consider stops on a Oslo Gardermoen Airport to Portland flight.

When to book flights from Oslo Gardermoen Airport to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Oslo Gardermoen Airport to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Oslo Gardermoen Airport to Portland (OSL to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oslo Gardermoen Airport to Portland

Fastest flight time

22h 27m

Direct flights

None
The fastest flight from Oslo Gardermoen Airport to Portland takes 22h 27m
There are no direct flights from Oslo Gardermoen Airport to Portland. There are no popular flight routes from Oslo Gardermoen Airport to Portland.
Search flight deals

  • How far is Oslo Gardermoen to Portland by plane?

    Oslo Gardermoen and Portland are 4679.7 mi apart from one another. Typically, this will take 22h 27m by plane in normal conditions.

  • When did momondo last update prices for flights from Oslo Gardermoen Airport to Portland Airport?

    Prices for flights from Oslo Gardermoen Airport to Portland Airport were last updated today.

  • How many operators does momondo search for flights from Oslo Gardermoen Airport to Portland Airport?

  • How old do you have to be to fly from Oslo Gardermoen Airport to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oslo Gardermoen Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Oslo Gardermoen Airport to Portland?

Best airlines flying from Oslo Gardermoen Airport to Portland

Compare and see reviews for airlines that fly from Oslo Gardermoen Airport to Portland with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $498Free CancellationRating
7.7
1,449 reviews
Search KLM flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
Tigard
Longview
McMinnville
Gresham
Pacific City
The Dalles
Manzanita
Newberg

Why use momondo?

Why should I use momondo to find a flight deal from Oslo to Portland?

It is quick and easy to find Oslo to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

Can I find flights from Oslo to Portland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Oslo to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Oslo to Portland?

momondo provides multiple filters to help you find the best flight to Portland from Oslo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Oslo to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Oslo to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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