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

Finnair and Icelandair are the most popular carriers operating from Oslo to Oregon

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

Prices for flights from Oslo to Oregon are updated daily.

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

The number of operators available for flights from Oslo to Oregon is 1 as of August 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oslo to Oregon.

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

The necessary travel and health documents for your Oregon trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$477 Cheap Flights from Oslo to Oregon in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oslo to Oregon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:30 pm - 5:55 pmOSL Oslo Gardermoen-PDX Portland

34h 25m1 stop Reykjavik Keflavik Intl

3:30 pm - 12:35 pmPDX Portland-OSL Oslo Gardermoen

12h 05m1 stop Reykjavik Keflavik Intl

$667Icelandair

Mon, Sep 21 - Mon, Oct 5

4:30 pm - 5:55 pmOSL Oslo Gardermoen-PDX Portland

34h 25m1 stop Reykjavik Keflavik Intl

3:30 pm - 12:35 pmPDX Portland-OSL Oslo Gardermoen

12h 05m1 stop Reykjavik Keflavik Intl

$677Icelandair

Mon, Sep 21 - Mon, Oct 5

6:45 am - 7:11 pmOSL Oslo Gardermoen-PDX Portland

21h 26m2 stops Frankfurt am Main Vancouver Intl

2:27 pm - 5:55 pmPDX Portland-OSL Oslo Gardermoen

18h 28m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$683Lufthansa

Mon, Sep 21 - Mon, Oct 5

8:30 pm - 7:20 pmOSL Oslo Gardermoen-PDX Portland

31h 50m2 stops Helsinki-Vantaa Dallas/Fort Worth

7:30 pm - 11:25 pmPDX Portland-OSL Oslo Gardermoen

18h 55m1 stop London Heathrow

$709Multiple Airlines

Mon, Sep 21 - Mon, Oct 5

6:15 am - 6:31 pmOSL Oslo Gardermoen-PDX Portland

21h 16m2 stops Frankfurt am Main Vancouver Intl

10:00 am - 3:45 pmPDX Portland-OSL Oslo Gardermoen

20h 45m2 stops Vancouver Intl Frankfurt am Main

$716Multiple Airlines

Mon, Feb 1 - Tue, Feb 9

6:45 am - 7:11 pmOSL Oslo Gardermoen-PDX Portland

21h 26m2 stops Frankfurt am Main Vancouver Intl

7:02 am - 1:15 pmPDX Portland-OSL Oslo Gardermoen

21h 13m2 stops Chicago O'Hare Intl Zurich

$729Multiple Airlines

Mon, Sep 21 - Mon, Oct 5

6:45 am - 7:11 pmOSL Oslo Gardermoen-PDX Portland

21h 26m2 stops Frankfurt am Main Vancouver Intl

10:10 am - 12:15 pmPDX Portland-OSL Oslo Gardermoen

41h 05m2 stops Vancouver Intl Frankfurt am Main

$732Air Canada

Mon, Sep 21 - Mon, Oct 5

6:45 am - 7:11 pmOSL Oslo Gardermoen-PDX Portland

21h 26m2 stops Frankfurt am Main Vancouver Intl

10:10 am - 6:20 pmPDX Portland-OSL Oslo Gardermoen

23h 10m2 stops Vancouver Intl Frankfurt am Main

$734Multiple Airlines

Mon, Sep 21 - Mon, Oct 5

7:10 am - 7:47 pmOSL Oslo Gardermoen-PDX Portland

21h 37m2 stops London Heathrow Chicago O'Hare Intl

5:45 pm - 10:40 pmPDX Portland-OSL Oslo Gardermoen

19h 55m1 stop London Heathrow

$980British Airways

Sat, Nov 7 - Wed, Nov 11

7:10 am - 7:47 pmOSL Oslo Gardermoen-PDX Portland

21h 37m2 stops London Heathrow Chicago O'Hare Intl

5:45 pm - 10:40 pmPDX Portland-OSL Oslo Gardermoen

19h 55m1 stop London Heathrow

$981British Airways

Sat, Nov 7 - Wed, Nov 11

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American Airlines flights from Oslo to Oregon

Our best American Airlines deals on Oslo to Oregon flight tickets

American Airlines

Oct 1

OSL12:50 pmOslo Gardermoen

20h 17m

2 stops

PDX12:07 amPortland

Oct 11

PDX7:30 pmPortland

30h 00m

1 stop

OSL10:30 amOslo Gardermoen

$735

American Airlines

Feb 1

OSL7:20 amOslo Gardermoen

17h 30m

1 stop

PDX3:50 pmPortland

Feb 9

PDX6:00 amPortland

23h 10m

2 stops

OSL2:10 pmOslo Gardermoen

$743

American Airlines

Sep 5

OSL8:15 amOslo Gardermoen

24h 43m

2 stops

PDX11:58 pmPortland

Sep 11

PDX7:30 pmPortland

17h 50m

1 stop

OSL10:20 pmOslo Gardermoen

$746

British Airways flights from Oslo to Oregon

Our best British Airways deals on Oslo to Oregon flight tickets

British Airways

Aug 26

OSL11:35 amOslo Gardermoen

15h 05m

1 stop

PDX5:40 pmPortland

Aug 31

PDX12:24 pmPortland

37h 16m

2 stops

OSL10:40 amOslo Gardermoen

$864

British Airways

Nov 7

OSL7:10 amOslo Gardermoen

21h 37m

2 stops

PDX7:47 pmPortland

Nov 11

PDX5:45 pmPortland

19h 55m

1 stop

OSL10:40 pmOslo Gardermoen

$980

British Airways

Nov 7

OSL7:10 amOslo Gardermoen

21h 37m

2 stops

PDX7:47 pmPortland

Nov 11

PDX5:45 pmPortland

19h 55m

1 stop

OSL10:40 pmOslo Gardermoen

$981

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloPortland

OSL Oslo Gardermoen - PDX Portland

OSLPDX

Oslo Gardermoen

Mon 9/21

4:30 pm-5:55 pm

1 stop34h 25m

Portland

Mon 10/5

3:30 pm-12:35 pm

1 stop12h 05m

$667

OsloPortland

OSL Oslo Gardermoen - PDX Portland

OSLPDX

Oslo Gardermoen

Mon 9/21

4:30 pm-5:55 pm

1 stop34h 25m

Portland

Mon 10/5

3:30 pm-12:35 pm

1 stop12h 05m

$677

Quickest round-trip

OsloPortland

OSL Oslo Gardermoen - PDX Portland

OSLPDX

Oslo Gardermoen

Mon 9/21

6:45 am-7:11 pm

2 stops21h 26m

Portland

Mon 10/5

2:27 pm-5:55 pm

2 stops18h 28m

$683

OsloPortland

OSL Oslo Gardermoen - PDX Portland

OSLPDX

Oslo Gardermoen

Mon 9/21

8:30 pm-7:20 pm

2 stops31h 50m

Portland

Mon 10/5

7:30 pm-11:25 pm

1 stop18h 55m

$709

OsloPortland

OSL Oslo Gardermoen - PDX Portland

OSLPDX

Oslo Gardermoen

Mon 2/1

6:15 am-6:31 pm

2 stops21h 16m

Portland

Tue 2/9

10:00 am-3:45 pm

2 stops20h 45m

$716

OsloPortland

OSL Oslo Gardermoen - PDX Portland

OSLPDX

Oslo Gardermoen

Mon 9/21

6:45 am-7:11 pm

2 stops21h 26m

Portland

Mon 10/5

7:02 am-1:15 pm

2 stops21h 13m

$729

OsloPortland

OSL Oslo Gardermoen - PDX Portland

OSLPDX

Oslo Gardermoen

Mon 9/21

6:45 am-7:11 pm

2 stops21h 26m

Portland

Mon 10/5

10:10 am-12:15 pm

2 stops41h 05m

$732

OsloPortland

OSL Oslo Gardermoen - PDX Portland

OSLPDX

Oslo Gardermoen

Mon 9/21

6:45 am-7:11 pm

2 stops21h 26m

Portland

Mon 10/5

10:10 am-6:20 pm

2 stops23h 10m

$734

OsloPortland

OSL Oslo Gardermoen - PDX Portland

OSLPDX

Oslo Gardermoen

Sat 11/7

7:10 am-7:47 pm

2 stops21h 37m

Portland

Wed 11/11

5:45 pm-10:40 pm

1 stop19h 55m

$980

OsloPortland

OSL Oslo Gardermoen - PDX Portland

OSLPDX

Oslo Gardermoen

Sat 11/7

7:10 am-7:47 pm

2 stops21h 37m

Portland

Wed 11/11

5:45 pm-10:40 pm

1 stop19h 55m

$981

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 Oslo to Oregon

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

What is the cheapest month to fly to Oregon?

The month of February is, on average, the cheapest month to fly to Oregon from Oslo, with most prices found around $541. The month of May is another great option to travel to Oregon, with average flight prices from Oslo averaging around $550.

Cheap Oslo to Oregon flight deals and tips

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

Fastest flight time	21h 09m
Direct flights	None

The fastest flight from Oslo to Oregon takes 21h 09m

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

Search flight deals

Frequently asked questions about flying from Oslo to Oregon

When did momondo last update prices for flights from Oslo to Oregon?
Prices for flights from Oslo to Oregon are updated daily.
How many operators does momondo search for flights from Oslo to Oregon?
The number of operators available for flights from Oslo to Oregon is 1 as of August 2026.
How old do you have to be to fly from Oslo to Oregon?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oslo to Oregon.
What documentation or ID do you need to fly to Oregon?
The necessary travel and health documents for your Oregon trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oslo to Oregon

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $480	Free Cancellation	Rating 6.7 8,153 reviews		Search British Airways flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oslo to Oregon. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Oslo to Oregon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oslo to Oregon.

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

Of course. momondo tracks the price of Oslo to Oregon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.