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

American Airlines and British Airways 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 2 as of April 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.

$411 Cheap Flights from Oslo to Oregon in 2026

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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.

4:30 pm - 6:00 pm

OSL

PDX

34h 30m

1 stop

3:30 pm - 3:25 pm

PDX

OSL

14h 55m

1 stop

$483Icelandair

Thu, May 7 - Thu, May 21

4:30 pm - 6:00 pm

OSL

PDX

34h 30m

1 stop

3:30 pm - 3:25 pm

PDX

OSL

14h 55m

1 stop

$491Icelandair

Thu, May 7 - Thu, May 21

4:30 pm - 6:00 pm

OSL

PDX

34h 30m

1 stop

3:30 pm - 3:25 pm

PDX

OSL

14h 55m

1 stop

$493Icelandair

Thu, May 7 - Thu, May 21

4:30 pm - 6:00 pm

OSL

PDX

34h 30m

1 stop

3:30 pm - 3:25 pm

PDX

OSL

14h 55m

1 stop

$498Icelandair

Thu, May 7 - Thu, May 21

4:30 pm - 5:55 pm

OSL

PDX

34h 25m

1 stop

7:05 pm - 12:35 pm

PDX

OSL

32h 30m

1 stop

$520Icelandair

Sun, May 17 - Sun, May 24

4:30 pm - 6:00 pm

OSL

PDX

34h 30m

1 stop

3:30 pm - 3:25 pm

PDX

OSL

14h 55m

1 stop

$529Icelandair

Thu, May 7 - Thu, May 21

6:00 am - 10:22 pm

TRF

PDX

25h 22m

2 stops

1:00 pm - 12:25 am

PDX

TRF

26h 25m

2 stops

$722Scandinavian Airlines

Wed, Aug 26 - Sat, Sep 5

3:05 pm - 6:41 pm

TRF

PDX

36h 36m

2 stops

1:00 pm - 12:25 am

PDX

TRF

26h 25m

2 stops

$952Scandinavian Airlines

Thu, Sep 24 - Mon, Sep 28

3:05 pm - 6:41 pm

TRF

PDX

36h 36m

2 stops

7:00 am - 2:30 pm

PDX

TRF

22h 30m

2 stops

$953Scandinavian Airlines

Thu, Sep 24 - Mon, Sep 28

9:45 am - 11:10 am

TRF

PDX

34h 25m

2 stops

1:05 pm - 5:20 pm

PDX

TRF

19h 15m

2 stops

$1,201Multiple Airlines

Thu, May 7 - Thu, May 21

United Airlines flights from Oslo to Oregon

Our best United Airlines deals on Oslo to Oregon flight tickets

United Airlines

Sep 24

OSL6:45 amOslo Gardermoen

26h 17m

2 stops

PDX12:02 amPortland

Sep 28

PDX7:10 amPortland

26h 10m

2 stops

OSL6:20 pmOslo Gardermoen

$695

United Airlines

May 17

OSL6:25 amOslo Gardermoen

21h 20m

2 stops

PDX6:45 pmPortland

May 24

PDX11:30 pmPortland

39h 45m

2 stops

OSL12:15 amOslo Gardermoen

$699

United Airlines

May 7

OSL6:45 amOslo Gardermoen

21h 25m

2 stops

PDX7:10 pmPortland

May 21

PDX7:00 amPortland

25h 15m

2 stops

OSL5:15 pmOslo Gardermoen

$740

American Airlines flights from Oslo to Oregon

Our best American Airlines deals on Oslo to Oregon flight tickets

American Airlines

Aug 26

OSL11:35 amOslo Gardermoen

20h 47m

2 stops

PDX11:22 pmPortland

Sep 5

PDX7:30 pmPortland

30h 10m

1 stop

OSL10:40 amOslo Gardermoen

$696

American Airlines

Sep 24

OSL12:50 pmOslo Gardermoen

19h 00m

2 stops

PDX10:50 pmPortland

Sep 28

PDX7:30 pmPortland

18h 55m

1 stop

OSL11:25 pmOslo Gardermoen

$849

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 5/7

4:30 pm-6:00 pm

1 stop34h 30m

Portland

Thu 5/21

3:30 pm-3:25 pm

1 stop14h 55m

$483

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 5/7

4:30 pm-6:00 pm

1 stop34h 30m

Portland

Thu 5/21

3:30 pm-3:25 pm

1 stop14h 55m

$491

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 5/7

4:30 pm-6:00 pm

1 stop34h 30m

Portland

Thu 5/21

3:30 pm-3:25 pm

1 stop14h 55m

$493

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 5/7

4:30 pm-6:00 pm

1 stop34h 30m

Portland

Thu 5/21

3:30 pm-3:25 pm

1 stop14h 55m

$498

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Sun 5/17

4:30 pm-5:55 pm

1 stop34h 25m

Portland

Sun 5/24

7:05 pm-12:35 pm

1 stop32h 30m

$520

OsloPortland

OSL - PDX

OSLPDX

Oslo Gardermoen

Thu 5/7

4:30 pm-6:00 pm

1 stop34h 30m

Portland

Thu 5/21

3:30 pm-3:25 pm

1 stop14h 55m

$529

OsloPortland

TRF - PDX

TRFPDX

Oslo Sandefjord

Wed 8/26

6:00 am-10:22 pm

2 stops25h 22m

Portland

Sat 9/5

1:00 pm-12:25 am

2 stops26h 25m

$722

OsloPortland

TRF - PDX

TRFPDX

Oslo Sandefjord

Thu 9/24

3:05 pm-6:41 pm

2 stops36h 36m

Portland

Mon 9/28

1:00 pm-12:25 am

2 stops26h 25m

$952

OsloPortland

TRF - PDX

TRFPDX

Oslo Sandefjord

Thu 9/24

3:05 pm-6:41 pm

2 stops36h 36m

Portland

Mon 9/28

7:00 am-2:30 pm

2 stops22h 30m

$953

OsloPortland

TRF - PDX

TRFPDX

Oslo Sandefjord

Thu 5/7

9:45 am-11:10 am

2 stops34h 25m

Portland

Thu 5/21

1:05 pm-5:20 pm

2 stops19h 15m

$1,201

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 May is, on average, the cheapest month to fly to Oregon from Oslo, with most prices found around $502. The month of September is another great option to travel to Oregon, with average flight prices from Oslo averaging around $520.

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

You are more likely to see cheaper flights to Oregon from Oslo when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $686 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from Oslo for as low as $513 on momondo.

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	25h 22m
Direct flights	None

The fastest flight from Oslo to Oregon takes 25h 22m

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 2 as of April 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 $445	Free Cancellation	Rating 6.7 7,848 reviews		Search British Airways flights
KLM	PriceFrom $498	Free Cancellation	Rating 7.7 1,487 reviews		Search KLM 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.