What airlines fly to Oslo?

Icelandair, KLM and Delta are the top three most popular airlines that fly to Oslo from Oregon according to our data. Icelandair is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 5 different airlines that fly to Oslo on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Oregon to Oslo?

British Airways, KLM, and Scandinavian Airlines are the most popular carriers operating from Oregon to Oslo

How long does it take to fly to Oslo?

Flight times vary depending on what airport in Oregon you fly out of and what airport in Oslo you fly into. For example, flying from Portland to Oslo Gardermoen Airport takes 12h 15m on average. On the other hand, flying from Medford to Oslo Gardermoen Airport takes 31h 30m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Oregon to Oslo?

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

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

There are 6 operators available for flights from Oregon to Oslo as of September 2025.

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

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.

What documentation or ID do you need to fly to Oslo?

The travel and health documents you'll need for your trip to Oslo 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$435 Cheap Flights from Oregon to Oslo in 2025/26

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Find the cheapest flights from Oregon to Oslo

Round-trip

One-way

Last minute

Cheap round-trip flights

3:20 pm - 12:35 pmPDX-OSL

12h 15m1 stop

1:05 pm - 5:00 pmOSL-PDX

12h 55m1 stop

$435Icelandair

Find Deal

Sat, Oct 18 - Sun, Nov 2

3:20 pm - 12:35 pmPDX-OSL

12h 15m1 stop

1:05 pm - 5:00 pmOSL-PDX

12h 55m1 stop

$442Icelandair

Find Deal

Sat, Oct 18 - Sun, Nov 2

12:46 pm - 2:05 pmPDX-TRF

40h 19m2 stops

2:35 pm - 10:56 pmTRF-PDX

41h 21m2 stops

$518Scandinavian Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

12:25 pm - 5:50 pmPDX-OSL

20h 25m2 stops

7:10 am - 10:53 pmOSL-PDX

24h 43m2 stops

$526Scandinavian Airlines

Find Deal

Mon, Oct 13 - Thu, Oct 23

11:10 am - 2:45 pmPDX-OSL

18h 35m2 stops

5:00 pm - 11:25 amOSL-PDX

27h 25m1 stop

$603Multiple Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 11

1:25 pm - 9:00 pmPDX-OSL

22h 35m1 stop

12:40 pm - 11:25 amOSL-PDX

31h 45m1 stop

$611KLM

Find Deal

Sun, Nov 23 - Tue, Dec 2

11:10 am - 2:45 pmPDX-OSL

18h 35m2 stops

6:30 am - 3:33 pmOSL-PDX

18h 03m2 stops

$613Multiple Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 11

11:10 am - 11:50 amPDX-OSL

15h 40m2 stops

6:30 am - 11:05 amOSL-PDX

13h 35m1 stop

$625Delta

Find Deal

Sun, Oct 12 - Fri, Oct 24

12:55 pm - 8:45 amPDX-OSL

34h 50m1 stop

6:30 am - 11:05 amOSL-PDX

13h 35m1 stop

$632KLM

Find Deal

Sun, Oct 12 - Fri, Oct 24

11:10 am - 4:20 pmPDX-OSL

20h 10m2 stops

11:50 am - 11:05 amOSL-PDX

32h 15m1 stop

$637Delta

Find Deal

Mon, Oct 13 - Thu, Oct 16

Lufthansa flights from Oregon to Oslo

Our best Lufthansa deals on Oregon to Oslo 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

Find similar

KLM flights from Oregon to Oslo

Our best KLM deals on Oregon to Oslo 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

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 - TRF

PDXTRF

Portland

Wed 11/12

12:46 pm-2:05 pm

2 stops40h 19m

Oslo Sandefjord

Sun 11/16

2:35 pm-10:56 pm

2 stops41h 21m

$518

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

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 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oregon to Oslo

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

Prices

Airlines

Other information

What is the cheapest month to fly to Oslo?

The month of October is, on average, the cheapest month to fly to Oslo from Oregon, with most prices found around $578. If you’re not able to fly to Oslo in October, then September is your next best option. Flight prices from Oregon to Oslo during September average around $639.

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

The cheapest day to depart on your flight to Oslo is on a Tuesday when prices can be found for as low as $971. This is often the case because there is less demand to fly during this day of the week. 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 for around $1,320.

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

Flying to Oslo from Oregon in the morning is the least expensive time of day to depart. momondo users have found prices as low as $926 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around $1,216. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Oslo from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo 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 from Oregon for as low as $652 on momondo.

Cheap Oregon to Oslo flight deals and tips

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

Direct flights	None

There are no direct flights from Oregon to Oslo. There are no popular flight routes from Oregon to Oslo.

Search flight deals

When did momondo last update prices for flights from Oregon to Oslo?
Prices for flights from Oregon to Oslo are refreshed on a daily basis.
How many operators does momondo search for flights from Oregon to Oslo?
There are 6 operators available for flights from Oregon to Oslo as of September 2025.
How old do you have to be to fly from Oregon to Oslo?
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.
What documentation or ID do you need to fly to Oslo?
The travel and health documents you'll need for your trip to Oslo 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. 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

Compare and see reviews for airlines that fly from Oregon to Oslo with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $317	Free Cancellation	Rating 7.4 1,492 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $498	Free Cancellation	Rating 7.0 545 reviews	Search Icelandair flights
British Airways	PriceFrom $581	Free Cancellation	Rating 6.7 7,386 reviews	Search British Airways flights
Delta	PriceFrom $588	Free Cancellation	Rating 7.9 7,971 reviews	Search Delta flights
KLM	PriceFrom $607	Free Cancellation	Rating 7.8 1,387 reviews	Search KLM flights

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 enables you to select and highlight flights to Oslo from Oregon with this policy.

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

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

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

Yes momondo offers price alerts on flights to Oslo from Oregon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.