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Cheap flights from Oslo Gardermoen Airport to Portland from $330

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 4/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
American Airlines Logo
11:45 am - 10:50 amOSL-PDX
32h 05m2 stops
American Airlines Logo
11:46 am - 10:40 pmPDX-OSL
25h 54m2 stops
$555American Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
1:45 pm - 12:44 amOSL-PDX
19h 59m2 stops
United Airlines Logo
10:56 am - 12:55 pmPDX-OSL
16h 59m2 stops
$558United Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
7:05 am - 11:59 pmOSL-PDX
25h 54m2 stops
American Airlines Logo
5:45 pm - 2:10 pmPDX-OSL
35h 25m1 stop
$559American Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
7:05 am - 11:59 pmOSL-PDX
25h 54m2 stops
American Airlines Logo
5:45 pm - 2:10 pmPDX-OSL
35h 25m1 stop
$561American Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
British Airways Logo
3:05 pm - 3:55 pmOSL-PDX
33h 50m1 stop
British Airways Logo
5:45 pm - 6:40 pmPDX-OSL
15h 55m1 stop
$587British Airways
Find Deal
Thu, Feb 26 - Mon, Mar 2
British Airways Logo
3:05 pm - 3:55 pmOSL-PDX
33h 50m1 stop
British Airways Logo
5:45 pm - 6:40 pmPDX-OSL
15h 55m1 stop
$588British Airways
Find Deal
Thu, Feb 26 - Mon, Mar 2
British Airways Logo
3:05 pm - 3:55 pmOSL-PDX
33h 50m1 stop
British Airways Logo
5:45 pm - 6:40 pmPDX-OSL
15h 55m1 stop
$589British Airways
Find Deal
Thu, Feb 26 - Mon, Mar 2
Delta Logo
6:30 am - 8:59 pmOSL-PDX
23h 29m2 stops
Delta Logo
1:25 pm - 4:15 pmPDX-OSL
17h 50m1 stop
$613Delta
Find Deal
Thu, Feb 26 - Mon, Mar 2

United Airlines flights from Oslo Gardermoen Airport to Portland

Our best United Airlines deals on Oslo Gardermoen Airport to Portland flight tickets
United Airlines
Feb 26
OSL1:45 pmOslo Gardermoen
19h 59m
2 stops
PDX12:44 amPortland
Mar 2
PDX10:56 amPortland
16h 59m
2 stops
OSL12:55 pmOslo Gardermoen
$558
Find similar
United Airlines
Nov 10
OSL9:35 amOslo Gardermoen
20h 03m
2 stops
PDX8:38 pmPortland
Nov 24
PDX10:05 amPortland
17h 50m
2 stops
OSL12:55 pmOslo Gardermoen
$648
Find similar
United Airlines
Nov 7
OSL6:15 amOslo Gardermoen
25h 21m
2 stops
PDX10:36 pmPortland
Nov 14
PDX5:00 amPortland
27h 40m
2 stops
OSL5:40 pmOslo Gardermoen
$767
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Delta flights from Oslo Gardermoen Airport to Portland

Our best Delta deals on Oslo Gardermoen Airport to Portland flight tickets
Delta
Feb 26
OSL6:30 amOslo Gardermoen
23h 29m
2 stops
PDX8:59 pmPortland
Mar 2
PDX1:25 pmPortland
17h 50m
1 stop
OSL4:15 pmOslo Gardermoen
$613
Find similar
Delta
Nov 10
OSL6:30 amOslo Gardermoen
13h 55m
1 stop
PDX11:25 amPortland
Nov 24
PDX1:25 pmPortland
19h 50m
1 stop
OSL6:15 pmOslo Gardermoen
$697
Find similar
Delta
Nov 10
OSL6:30 amOslo Gardermoen
26h 44m
2 stops
PDX12:14 amPortland
Nov 24
PDX1:25 pmPortland
19h 50m
1 stop
OSL6:15 pmOslo Gardermoen
$702
Find similar

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 November 3, 2025.
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

Thu 2/26

11:45 am-10:50 am

2 stops32h 05m

Portland

Mon 3/2

11:46 am-10:40 pm

2 stops25h 54m

$555

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 2/26

1:45 pm-12:44 am

2 stops19h 59m

Portland

Mon 3/2

10:56 am-12:55 pm

2 stops16h 59m

$558

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 2/26

7:05 am-11:59 pm

2 stops25h 54m

Portland

Mon 3/2

5:45 pm-2:10 pm

1 stop35h 25m

$559

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 2/26

7:05 am-11:59 pm

2 stops25h 54m

Portland

Mon 3/2

5:45 pm-2:10 pm

1 stop35h 25m

$561

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 2/26

3:05 pm-3:55 pm

1 stop33h 50m

Portland

Mon 3/2

5:45 pm-6:40 pm

1 stop15h 55m

$587

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 2/26

3:05 pm-3:55 pm

1 stop33h 50m

Portland

Mon 3/2

5:45 pm-6:40 pm

1 stop15h 55m

$588

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 2/26

3:05 pm-3:55 pm

1 stop33h 50m

Portland

Mon 3/2

5:45 pm-6:40 pm

1 stop15h 55m

$589

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 2/26

6:30 am-8:59 pm

2 stops23h 29m

Portland

Mon 3/2

1:25 pm-4:15 pm

1 stop17h 50m

$613

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 4/16

7:45 am-5:40 pm

1 stop18h 55m

$330

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 4/16

8:35 am-11:37 pm

2 stops24h 02m

$332

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 November. Flight prices, which tend to average around $488, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until May to fly from Oslo Gardermoen Airport, when ticket prices are also cheap, with an average price of $490.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $524. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $914.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $626. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $667 per ticket.

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 $622 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 $495 on momondo.

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

You could potentially save up to 70% 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

Direct flights

None
There are no direct flights from Oslo Gardermoen Airport to Portland. There are no popular flight routes from Oslo Gardermoen Airport to Portland.
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  • 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 19h 59m 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 $490Free CancellationRating
7.7
1,405 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
Gresham
McMinnville
Longview
The Dalles
Pacific City
Tigard
Manzanita
Tillamook

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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