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Cheap flights from Oregon to Oslo from $329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Oslo departing on 3/12. 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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0 bags

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Find the cheapest flights from Oregon to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
2:45 pm - 11:35 amPDX-OSL
11h 50m1 stop
Icelandair Logo
1:05 pm - 5:00 pmOSL-PDX
12h 55m1 stop
$359Icelandair
Find Deal
Mon, Nov 24 - Sun, Dec 7
Icelandair Logo
2:45 pm - 11:35 amPDX-OSL
11h 50m1 stop
Icelandair Logo
9:30 pm - 5:00 pmOSL-PDX
28h 30m1 stop
$386Icelandair
Find Deal
Mon, Nov 24 - Sun, Dec 7
Scandinavian Airlines Logo
1:02 pm - 6:15 pmPDX-OSL
20h 13m2 stops
Scandinavian Airlines Logo
12:10 pm - 10:24 pmOSL-PDX
19h 14m2 stops
$501Scandinavian Airlines
Find Deal
Wed, Feb 18 - Fri, Feb 27
Scandinavian Airlines Logo
1:02 pm - 6:15 pmPDX-OSL
20h 13m2 stops
Scandinavian Airlines Logo
12:10 pm - 10:24 pmOSL-PDX
19h 14m2 stops
$502Scandinavian Airlines
Find Deal
Wed, Feb 18 - Fri, Feb 27
Delta Logo
11:10 am - 2:45 pmPDX-OSL
18h 35m2 stops
Delta Logo
6:30 am - 11:25 amOSL-PDX
13h 55m1 stop
$513Delta
Find Deal
Wed, Feb 18 - Fri, Feb 27
KLM Logo
1:25 pm - 9:00 pmPDX-OSL
22h 35m1 stop
KLM Logo
6:30 am - 11:25 amOSL-PDX
13h 55m1 stop
$514KLM
Find Deal
Wed, Feb 18 - Fri, Feb 27
Delta Logo
5:35 am - 1:50 pmBOI-OSL
24h 15m2 stops
Delta Logo
7:45 am - 12:09 amOSL-BOI
24h 24m2 stops
$515Delta
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Fri, Dec 5 - Mon, Dec 15
KLM Logo
1:25 pm - 9:00 pmPDX-OSL
22h 35m1 stop
KLM Logo
6:30 am - 11:25 amOSL-PDX
13h 55m1 stop
$515KLM
Find Deal
Wed, Feb 18 - Fri, Feb 27
United Airlines Logo
6:00 am - 5:40 pmPDX-OSL
26h 40m3 stops
United Airlines Logo
6:15 am - 6:06 pmOSL-PDX
20h 51m2 stops
$521United Airlines
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Thu, Dec 4 - Thu, Dec 11
United Airlines Logo
10:35 am - 5:40 pmBOI-OSL
23h 05m2 stops
United Airlines Logo
1:50 pm - 10:39 amOSL-BOI
28h 49m2 stops
$521United Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 17

American Airlines flights from Oregon to Oslo Gardermoen Airport

Our best American Airlines deals on Oregon to Oslo Gardermoen Airport flight tickets
American Airlines
Jan 14
BOI7:20 amBoise Air Term. Gowen Fld
19h 35m
3 stops
OSL10:55 amOslo Gardermoen
Jan 22
OSL7:05 amOslo Gardermoen
20h 20m
2 stops
BOI7:25 pmBoise Air Term. Gowen Fld
$739
Find similar
American Airlines
Jan 14
BOI7:20 amBoise Air Term. Gowen Fld
19h 35m
3 stops
OSL10:55 amOslo Gardermoen
Jan 21
OSL6:55 amOslo Gardermoen
20h 30m
2 stops
BOI7:25 pmBoise Air Term. Gowen Fld
$740
Find similar
American Airlines
Jan 14
BOI7:20 amBoise Air Term. Gowen Fld
19h 35m
3 stops
OSL10:55 amOslo Gardermoen
Jan 22
OSL7:05 amOslo Gardermoen
20h 20m
2 stops
BOI7:25 pmBoise Air Term. Gowen Fld
$830
Find similar

Scandinavian Airlines flights from Oregon to Oslo Gardermoen Airport

Our best Scandinavian Airlines deals on Oregon to Oslo Gardermoen Airport flight tickets
Scandinavian Airlines
Feb 18
PDX1:02 pmPortland
20h 13m
2 stops
OSL6:15 pmOslo Gardermoen
Feb 27
OSL12:10 pmOslo Gardermoen
19h 14m
2 stops
PDX10:24 pmPortland
$501
Find similar
Scandinavian Airlines
Feb 18
PDX1:02 pmPortland
20h 13m
2 stops
OSL6:15 pmOslo Gardermoen
Feb 27
OSL12:10 pmOslo Gardermoen
19h 14m
2 stops
PDX10:24 pmPortland
$502
Find similar
Scandinavian Airlines
Mar 9
PDX1:00 pmPortland
21h 15m
2 stops
OSL6:15 pmOslo Gardermoen
Mar 12
OSL8:00 amOslo Gardermoen
22h 22m
3 stops
PDX10:22 pmPortland
$647
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Oslo Gardermoen Airport 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 6, 2025.
Use the filters below to find and compare flights from Oregon to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandOslo

PDX - OSL

PDXOSL

Portland

Mon 11/24

2:45 pm-11:35 am

1 stop11h 50m

Oslo Gardermoen

Sun 12/7

1:05 pm-5:00 pm

1 stop12h 55m

$359

PortlandOslo

PDX - OSL

PDXOSL

Portland

Mon 11/24

2:45 pm-11:35 am

1 stop11h 50m

Oslo Gardermoen

Sun 12/7

9:30 pm-5:00 pm

1 stop28h 30m

$386

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 2/18

1:02 pm-6:15 pm

2 stops20h 13m

Oslo Gardermoen

Fri 2/27

12:10 pm-10:24 pm

2 stops19h 14m

$501

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 2/18

1:02 pm-6:15 pm

2 stops20h 13m

Oslo Gardermoen

Fri 2/27

12:10 pm-10:24 pm

2 stops19h 14m

$502

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 2/18

11:10 am-2:45 pm

2 stops18h 35m

Oslo Gardermoen

Fri 2/27

6:30 am-11:25 am

1 stop13h 55m

$513

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 2/18

1:25 pm-9:00 pm

1 stop22h 35m

Oslo Gardermoen

Fri 2/27

6:30 am-11:25 am

1 stop13h 55m

$514

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Fri 12/5

5:35 am-1:50 pm

2 stops24h 15m

Oslo Gardermoen

Mon 12/15

7:45 am-12:09 am

2 stops24h 24m

$515

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 2/18

1:25 pm-9:00 pm

1 stop22h 35m

Oslo Gardermoen

Fri 2/27

6:30 am-11:25 am

1 stop13h 55m

$515

PortlandOslo

PDX - OSL

PDXOSL

Portland

Thu 12/4

6:00 am-5:40 pm

3 stops26h 40m

Oslo Gardermoen

Thu 12/11

6:15 am-6:06 pm

2 stops20h 51m

$521

BoiseOslo

BOI - OSL

BOIOSL

Boise Air Term. Gowen Fld

Wed 12/3

10:35 am-5:40 pm

2 stops23h 05m

Oslo Gardermoen

Wed 12/17

1:50 pm-10:39 am

2 stops28h 49m

$521

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 Oslo from

How to get the cheapest flight ticket from Oregon 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 cheapest month to fly to Oslo Gardermoen Airport?

The cheapest month to fly to Oslo Gardermoen Airport from Oregon is in October. Flight prices, which tend to average around $578, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Oslo Gardermoen Airport from Oregon during September instead. Flights to Oslo Gardermoen Airport in September, while not as cheap as those in October, still average around $639.

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 Oregon. 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 Oregon 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 Oregon 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 Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo Gardermoen Airport for around $841 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo Gardermoen Airport from Oregon for as low as $652 on momondo.

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

You could potentially save up to 39% on your flight if you consider stops on a Oregon to Oslo Gardermoen Airport flight.

Cheap Oregon to Oslo Gardermoen Airport flight deals and tips

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

Direct flights

None
There are no direct flights from Oregon to Oslo Gardermoen Airport. There are no popular flight routes from Oregon to Oslo Gardermoen Airport.
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  • When did momondo last update prices for flights from Oregon to Oslo Gardermoen Airport?

    Prices for flights from Oregon to Oslo Gardermoen Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Oslo Gardermoen Airport.

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

    The travel and health documents you'll need for your trip to Oslo Gardermoen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oslo Gardermoen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Oslo Gardermoen Airport

Compare and see reviews for airlines that fly from Oregon to Oslo Gardermoen Airport with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $317Free CancellationRating
7.4
1,564 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $501Free CancellationRating
7.1
572 reviews
Search Icelandair flights
British AirwaysPriceFrom $581Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
DeltaPriceFrom $590Free CancellationRating
7.9
8,001 reviews
Search Delta flights
KLMPriceFrom $607Free CancellationRating
7.7
1,405 reviews
Search KLM flights

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Gardermoen
Fredrikstad
Drammen
Lillehammer

Why use momondo?

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

It is quick and easy to find Oregon to Oslo 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 Oslo that suits you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Oslo from Oregon.

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

If you are simply researching potential flights to Oslo, momondo offers a useful price alert feature which will track prices for flights to Oslo from Oregon and alert you when they change.

An easier way to manage your Oslo Gardermoen Airport trip

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