Are direct flights from Portland to Oslo always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, they are not always the most budget-friendly choice. Flights with one or more connections can sometimes be significantly cheaper, offering a trade-off between cost savings and travel duration.

Can flexible travel dates help on Portland to Oslo flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Mid-week travel or flying during off-peak seasons may result in lower fares compared to weekends or popular holiday periods. Adjusting your departure or return by even a few days can sometimes make a difference.

What extra costs should I check before booking Portland to Oslo flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines, especially budget carriers, may charge separately for these amenities. Understanding the total cost, including all potential fees, helps in making an informed decision.

Flights From Portland

To Oslo

Cheap Flights from Portland to Oslo

Browse current best options from Portland. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Portland

RatePunk searches hundreds of travel sites at once for deals on flights to Oslo

Prices updated today

485 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)

Today’s best flight deals from Portland to Oslo

Explore current cheapest deals departing from Portland to Oslo

2027-01-05 – 2027-01-12
PDX - Oslo
91% AI deal score
$645
$470
Round trip
2027-03-15 – 2027-03-31
PDX - Oslo
91% AI deal score
$643
$470
Round trip
2027-03-16 – 2027-03-31
PDX - Oslo
91% AI deal score
$643
$470
Round trip
2026-11-16 – 2026-11-20
PDX - Oslo
93% AI deal score
$753
$471
Round trip
2027-03-24 – 2027-04-01
PDX - Oslo
92% AI deal score
$665
$471
Round trip
2027-02-03 – 2027-02-16
PDX - Oslo
93% AI deal score
$723
$472
Round trip
2027-03-15 – 2027-04-08
PDX - Oslo
91% AI deal score
$645
$472
Round trip
2027-03-15 – 2027-03-23
PDX - Oslo
91% AI deal score
$645
$472
Round trip
2027-03-22 – 2027-03-30
PDX - Oslo
91% AI deal score
$665
$472
Round trip
2027-03-09 – 2027-03-17
PDX - Oslo
91% AI deal score
$635
$473
Round trip

Portland to Oslo: Overview

Insights for flights from Portland to Oslo

Fares for flights from Portland to Oslo typically range from $866–$1306, with a median of $1098 over a 90-day window. Right now, prices are near the typical level, and about 6% of recent fares were classified as a good price. New deals for cheap flights from Portland to Oslo show up several times a week, suggesting opportunities for savings if you track prices.

When considering the cheapest time to fly from Portland to Oslo, July stands out with a median fare of $736. April also offers lower prices, with a median of $763. October presents another option, though with a higher median of $1053, indicating that planning your trip around these months could lead to more favorable pricing.

A typical journey from Portland to Oslo, including connections, takes about 21h 35m. This route is characterized by connecting itineraries, as most itineraries connect at least once. For those flights that include connections, the median number of stopovers is 3, which contributes to the overall travel time.

There are no direct flights from Portland to Oslo; all itineraries involve at least one stop. Over a 90-day period, 0% of recent fares were non-stop, meaning travelers should expect connecting flights for this route. The typical number of connections for these itineraries is 3, which impacts the total travel duration.

How much is a round trip from Portland to Oslo

Regular price: $558 - $1,592

Prices are currently below the regular range for flights from Portland to Oslo.

Regular prices for flights from Portland to Oslo typically range from $558 to $1592. The current lowest deal is $442 with Icelandair, for travel from Jan 13-Jan 21.

now $442

Low $558

High $1,592

The cheapest time to fly from Portland to Oslo

The cheapest month to fly from Portland to Oslo is July, with a median price of $736. The most expensive month is June, with a median price of $1711. Prices are generally lower from January to November.

July

Cheapest

Flights from $736

June

Most Expensive

Flights from $1,711

Jan

Mar

Apr

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Portland to Oslo

Icelandair

Lufthansa

Last-minute flights going from Portland to Oslo

Mon, Nov 2

⌛ Last-Minute

PDX - Oslo

Portland (PDX) - Oslo (OSL)

Icelandair

$679

$580

One-way

Mon, Nov 2

⌛ Last-Minute

PDX - Oslo

Portland (PDX) - Oslo (OSL)

Icelandair

$700

$630

One-way

Mon, Nov 2

⌛ Last-Minute

PDX - Oslo

Portland (PDX) - Oslo (OSL)

Icelandair

$808

$630

One-way

Tue, Nov 3

⌛ Last-Minute

PDX - Oslo

Portland (PDX) - Oslo (OSL)

Icelandair

$697

$580

One-way

Thu, Nov 5

⌛ Last-Minute

PDX - Oslo

Portland (PDX) - Oslo (OSL)

Icelandair

$718

$630

One-way

Sat, Nov 7

⌛ Last-Minute

PDX - Oslo

Portland (PDX) - Oslo (OSL)

Icelandair

$775

$633

One-way

Biggest price drops on these dates for flights from Portland to Oslo

4 nights

Dec 7 - Dec 11

$773 → $476

38%

8 nights

Feb 3 - Feb 11

$741 → $468

37%

8 nights

Feb 17 - Feb 25

$739 → $473

36%

8 nights

Dec 8 - Dec 16

$714 → $476

33%

Popular Airports to fly from Portland to Oslo

Portland - Oslo route insights

💸 Price insights

Recent fares are near the typical level

Recent fares for Portland to Oslo are near the typical level of $1098.

📅 Best time to fly

Fly in July for prices as low as $736

Historically, July has offered the lowest median prices at $736 for Portland to Oslo.

⏱️ Flight duration

Connecting flights average 21h 35m

Flights from Portland to Oslo typically involve connections, with a median duration of 21h 35m.

✈️ Airlines & availability

Connecting flights are dominant on this route

This route is connecting-dominant, with no direct flights available in the last 90 days.

🏆 Airline highlight

Icelandair has 99 deals

Icelandair offers 99 deals on connecting flights from Portland to Oslo.

🎯 Booking tip

Deals appear regularly

Deals for flights from Portland to Oslo appear regularly, typically within a 30-day window.

Portland main airports to depart from

Portland International (PDX)

Cheapest

Portland International Airport is a convenient departure point for flights from Portland to Oslo.

📍 ~10 km from Portland (reachable by car or public transport)

💸 Flights from ~$443

Oslo main airports to arrive at

Oslo Airport, Gardermoen (OSL)

Cheapest

Oslo Airport, Gardermoen is a good option for flights from Portland to Oslo.

📍 ~37 km from Oslo city center (reachable by car)

💸 Flights from ~$441

Airports nearby Oslo used as alternative

Göteborg Landvetter (GOT)

Göteborg Landvetter is a major international airport with a wide range of European and some long-haul connections.

📍 ~290 km from Oslo (reachable by car, bus, or train)

💸 Flights from ~$626

Business & First Class Flight Deals to Oslo

$2,475

Save $1,364

Icelandair

Business Class

Frequently Asked Questions About Flights to Oslo

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare options from various airlines and online travel agencies. Setting up price alerts may also notify you of fare drops for your desired route.

Booking in advance often provides more options and potentially better prices, though last-minute deals can sometimes appear. Generally, several weeks or months before your intended departure may be a good time to start looking. Prices can fluctuate, so monitoring them over time is often beneficial.

Comparing nearby airports at both your origin and destination can sometimes reveal more affordable flight options. While it may add to your ground travel time, the potential savings on airfare can be significant. Always factor in the cost and convenience of transportation to and from alternative airports.

Portland to Oslo: Overview

Insights for flights from Portland to Oslo

How much is a round trip from Portland to Oslo

Regular price: $558 - $1,592

Prices are currently below the regular range for flights from Portland to Oslo.

Regular prices for flights from Portland to Oslo typically range from $558 to $1592. The current lowest deal is $442 with Icelandair, for travel from Jan 13-Jan 21.

now $442

Low $558

High $1,592

The cheapest time to fly from Portland to Oslo

July

Cheapest

Flights from $736

June

Most Expensive

Flights from $1,711

Jan

Mar

Apr

Jun

Jul

Aug

Sep

Oct

Nov

Dec