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

American Airlines 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 June 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.

$435 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:45 am - 7:36 pm

OSL

PDX

20h 51m

2 stops

7:30 pm - 11:50 pm

PDX

OSL

19h 20m

1 stop

$563British Airways

Wed, Sep 23 - Thu, Oct 8

7:45 am - 7:36 pm

OSL

PDX

20h 51m

2 stops

7:30 pm - 7:15 pm

PDX

OSL

14h 45m

1 stop

$564British Airways

Wed, Sep 23 - Wed, Oct 7

7:45 am - 11:23 pm

OSL

PDX

24h 38m

2 stops

7:30 pm - 11:50 pm

PDX

OSL

19h 20m

1 stop

$568British Airways

Thu, Sep 24 - Thu, Oct 8

7:45 am - 7:36 pm

OSL

PDX

20h 51m

2 stops

11:42 am - 5:35 pm

PDX

OSL

20h 53m

2 stops

$570British Airways

Wed, Sep 23 - Wed, Oct 7

6:30 am - 11:10 am

OSL

PDX

13h 40m

1 stop

1:05 pm - 6:35 pm

PDX

OSL

20h 30m

1 stop

$585KLM

Thu, Jul 9 - Wed, Jul 22

12:50 pm - 12:07 am

OSL

PDX

20h 17m

2 stops

2:45 pm - 7:45 pm

PDX

OSL

20h 00m

2 stops

$591Finnair

Wed, Sep 23 - Thu, Oct 8

6:30 am - 11:10 am

OSL

PDX

13h 40m

1 stop

1:05 pm - 6:35 pm

PDX

OSL

20h 30m

1 stop

$612KLM

Thu, Jul 9 - Wed, Jul 22

1:50 pm - 5:55 pm

OSL

PDX

13h 05m

1 stop

3:30 pm - 12:35 pm

PDX

OSL

12h 05m

1 stop

$637Icelandair

Wed, Sep 23 - Thu, Oct 8

6:30 am - 11:10 am

OSL

PDX

13h 40m

1 stop

9:32 am - 11:50 am

PDX

OSL

17h 18m

2 stops

$647Delta

Thu, Jul 9 - Wed, Jul 22

6:30 am - 2:48 pm

OSL

PDX

17h 18m

2 stops

9:32 am - 11:50 am

PDX

OSL

17h 18m

2 stops

$652Delta

Thu, Jul 9 - Wed, Jul 22

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Oslo to Oregon

Our best Delta deals on Oslo to Oregon flight tickets

Delta

Jul 9

OSL6:30 amOslo Gardermoen

13h 40m

1 stop

PDX11:10 amPortland

Jul 22

PDX9:32 amPortland

17h 18m

2 stops

OSL11:50 amOslo Gardermoen

$647

Delta

Jul 9

OSL6:30 amOslo Gardermoen

17h 18m

2 stops

PDX2:48 pmPortland

Jul 22

PDX9:32 amPortland

17h 18m

2 stops

OSL11:50 amOslo Gardermoen

$652

Delta

Jul 9

OSL6:30 amOslo Gardermoen

13h 40m

1 stop

PDX11:10 amPortland

Jul 22

PDX9:32 amPortland

17h 18m

2 stops

OSL11:50 amOslo Gardermoen

$820

KLM flights from Oslo to Oregon

Our best KLM deals on Oslo to Oregon flight tickets

KLM

Jul 9

OSL6:30 amOslo Gardermoen

13h 40m

1 stop

PDX11:10 amPortland

Jul 22

PDX1:05 pmPortland

20h 30m

1 stop

OSL6:35 pmOslo Gardermoen

$585

KLM

Jul 9

OSL6:30 amOslo Gardermoen

13h 40m

1 stop

PDX11:10 amPortland

Jul 22

PDX1:05 pmPortland

20h 30m

1 stop

OSL6:35 pmOslo Gardermoen

$612

KLM

Jul 9

OSL6:30 amOslo Gardermoen

13h 40m

1 stop

PDX11:10 amPortland

Jul 22

PDX1:05 pmPortland

18h 15m

1 stop

OSL4:20 pmOslo Gardermoen

$664

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 9/23

7:45 am-7:36 pm

2 stops20h 51m

Portland

Thu 10/8

7:30 pm-11:50 pm

1 stop19h 20m

$563

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 9/23

7:45 am-7:36 pm

2 stops20h 51m

Portland

Wed 10/7

7:30 pm-7:15 pm

1 stop14h 45m

$564

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 9/24

7:45 am-11:23 pm

2 stops24h 38m

Portland

Thu 10/8

7:30 pm-11:50 pm

1 stop19h 20m

$568

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 9/23

7:45 am-7:36 pm

2 stops20h 51m

Portland

Wed 10/7

11:42 am-5:35 pm

2 stops20h 53m

$570

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 7/9

6:30 am-11:10 am

1 stop13h 40m

Portland

Wed 7/22

1:05 pm-6:35 pm

1 stop20h 30m

$585

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 9/23

12:50 pm-12:07 am

2 stops20h 17m

Portland

Thu 10/8

2:45 pm-7:45 pm

2 stops20h 00m

$591

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 7/9

6:30 am-11:10 am

1 stop13h 40m

Portland

Wed 7/22

1:05 pm-6:35 pm

1 stop20h 30m

$612

Quickest round-trip

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Wed 9/23

1:50 pm-5:55 pm

1 stop13h 05m

Portland

Thu 10/8

3:30 pm-12:35 pm

1 stop12h 05m

$637

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 7/9

6:30 am-11:10 am

1 stop13h 40m

Portland

Wed 7/22

9:32 am-11:50 am

2 stops17h 18m

$647

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 7/9

6:30 am-2:48 pm

2 stops17h 18m

Portland

Wed 7/22

9:32 am-11:50 am

2 stops17h 18m

$652

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 March is, on average, the cheapest month to fly to Oregon from Oslo, with most prices found around $420. The month of September is another great option to travel to Oregon, with average flight prices from Oslo averaging around $424.

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	13h 40m
Direct flights	None

The fastest flight from Oslo to Oregon takes 13h 40m

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 June 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 8,065 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.