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Cheap flights from Oregon to Oslo from $435

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Oslo departing on 10/18. 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 Oregon to Oslo

Cheap round-trip flights

Icelandair Logo
3:20 pm - 12:35 pmPDX-OSL
12h 15m1 stop
Icelandair Logo
1:05 pm - 5:00 pmOSL-PDX
12h 55m1 stop
$435Icelandair
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Sat, Oct 18 - Sun, Nov 2
Icelandair Logo
3:20 pm - 12:35 pmPDX-OSL
12h 15m1 stop
Icelandair Logo
1:05 pm - 5:00 pmOSL-PDX
12h 55m1 stop
$442Icelandair
Find Deal
Sat, Oct 18 - Sun, Nov 2
Scandinavian Airlines Logo
12:25 pm - 5:50 pmPDX-OSL
20h 25m2 stops
Scandinavian Airlines Logo
7:10 am - 10:53 pmOSL-PDX
24h 43m2 stops
$526Scandinavian Airlines
Find Deal
Mon, Oct 13 - Thu, Oct 23
Scandinavian Airlines Logo
10:23 am - 7:15 pmPDX-OSL
23h 52m2 stops
Scandinavian Airlines Logo
11:05 am - 10:54 pmOSL-PDX
19h 49m2 stops
$544Scandinavian Airlines
Find Deal
Wed, Oct 15 - Mon, Oct 27
Multiple Airlines Logo
11:10 am - 2:45 pmPDX-OSL
18h 35m2 stops
Multiple Airlines Logo
5:00 pm - 11:25 amOSL-PDX
27h 25m1 stop
$603Multiple Airlines
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Tue, Nov 4 - Tue, Nov 11
KLM Logo
1:25 pm - 9:00 pmPDX-OSL
22h 35m1 stop
KLM Logo
12:40 pm - 11:25 amOSL-PDX
31h 45m1 stop
$611KLM
Find Deal
Sun, Nov 23 - Tue, Dec 2
Multiple Airlines Logo
11:10 am - 2:45 pmPDX-OSL
18h 35m2 stops
Multiple Airlines Logo
6:30 am - 3:33 pmOSL-PDX
18h 03m2 stops
$613Multiple Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Delta Logo
11:10 am - 11:50 amPDX-OSL
15h 40m2 stops
Delta Logo
6:30 am - 11:05 amOSL-PDX
13h 35m1 stop
$625Delta
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Sun, Oct 12 - Fri, Oct 24
KLM Logo
12:55 pm - 8:45 amPDX-OSL
34h 50m1 stop
KLM Logo
6:30 am - 11:05 amOSL-PDX
13h 35m1 stop
$632KLM
Find Deal
Sun, Oct 12 - Fri, Oct 24
Delta Logo
11:10 am - 4:20 pmPDX-OSL
20h 10m2 stops
Delta Logo
11:50 am - 11:05 amOSL-PDX
32h 15m1 stop
$637Delta
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Mon, Oct 13 - Thu, Oct 16

Lufthansa flights from Oregon to Oslo Gardermoen Airport

Our best Lufthansa deals on Oregon to Oslo Gardermoen Airport flight tickets
Lufthansa
Oct 18
PDX11:55 pmPortland
38h 55m
2 stops
OSL11:50 pmOslo Gardermoen
Nov 2
OSL5:05 amOslo Gardermoen
20h 47m
2 stops
PDX5:52 pmPortland
$684
Find similar
Lufthansa
Oct 15
PDX9:55 amPortland
23h 05m
2 stops
OSL6:00 pmOslo Gardermoen
Oct 19
OSL6:50 amOslo Gardermoen
20h 56m
2 stops
PDX6:46 pmPortland
$688
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KLM flights from Oregon to Oslo Gardermoen Airport

Our best KLM deals on Oregon to Oslo Gardermoen Airport flight tickets
KLM
Nov 23
PDX1:25 pmPortland
22h 35m
1 stop
OSL9:00 pmOslo Gardermoen
Dec 2
OSL12:40 pmOslo Gardermoen
31h 45m
1 stop
PDX11:25 amPortland
$611
Find similar
KLM
Oct 12
PDX12:55 pmPortland
34h 50m
1 stop
OSL8:45 amOslo Gardermoen
Oct 24
OSL6:30 amOslo Gardermoen
13h 35m
1 stop
PDX11:05 amPortland
$632
Find similar
KLM
Oct 15
PDX1:15 pmPortland
22h 40m
1 stop
OSL8:55 pmOslo Gardermoen
Oct 19
OSL10:05 amOslo Gardermoen
34h 15m
1 stop
PDX11:20 amPortland
$642
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 September 22, 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

Sat 10/18

3:20 pm-12:35 pm

1 stop12h 15m

Oslo Gardermoen

Sun 11/2

1:05 pm-5:00 pm

1 stop12h 55m

$435

PortlandOslo

PDX - OSL

PDXOSL

Portland

Sat 10/18

3:20 pm-12:35 pm

1 stop12h 15m

Oslo Gardermoen

Sun 11/2

1:05 pm-5:00 pm

1 stop12h 55m

$442

PortlandOslo

PDX - OSL

PDXOSL

Portland

Mon 10/13

12:25 pm-5:50 pm

2 stops20h 25m

Oslo Gardermoen

Thu 10/23

7:10 am-10:53 pm

2 stops24h 43m

$526

PortlandOslo

PDX - OSL

PDXOSL

Portland

Wed 10/15

10:23 am-7:15 pm

2 stops23h 52m

Oslo Gardermoen

Mon 10/27

11:05 am-10:54 pm

2 stops19h 49m

$544

PortlandOslo

PDX - OSL

PDXOSL

Portland

Tue 11/4

11:10 am-2:45 pm

2 stops18h 35m

Oslo Gardermoen

Tue 11/11

5:00 pm-11:25 am

1 stop27h 25m

$603

PortlandOslo

PDX - OSL

PDXOSL

Portland

Sun 11/23

1:25 pm-9:00 pm

1 stop22h 35m

Oslo Gardermoen

Tue 12/2

12:40 pm-11:25 am

1 stop31h 45m

$611

PortlandOslo

PDX - OSL

PDXOSL

Portland

Tue 11/4

11:10 am-2:45 pm

2 stops18h 35m

Oslo Gardermoen

Tue 11/11

6:30 am-3:33 pm

2 stops18h 03m

$613

PortlandOslo

PDX - OSL

PDXOSL

Portland

Sun 10/12

11:10 am-11:50 am

2 stops15h 40m

Oslo Gardermoen

Fri 10/24

6:30 am-11:05 am

1 stop13h 35m

$625

PortlandOslo

PDX - OSL

PDXOSL

Portland

Sun 10/12

12:55 pm-8:45 am

1 stop34h 50m

Oslo Gardermoen

Fri 10/24

6:30 am-11:05 am

1 stop13h 35m

$632

PortlandOslo

PDX - OSL

PDXOSL

Portland

Mon 10/13

11:10 am-4:20 pm

2 stops20h 10m

Oslo Gardermoen

Thu 10/16

11:50 am-11:05 am

1 stop32h 15m

$637

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 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 $844 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 21% 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
1,492 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $498Free CancellationRating
7.0
545 reviews
Search Icelandair flights
British AirwaysPriceFrom $581Free CancellationRating
6.7
7,386 reviews
Search British Airways flights
DeltaPriceFrom $588Free CancellationRating
7.9
7,971 reviews
Search Delta flights
KLMPriceFrom $607Free CancellationRating
7.8
1,387 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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