$506 Cheap Flights from Reykjavik (KEF) to Portland (PDX)

View $506 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from Reykjavik–Keflavik Intl. Airport (KEF) to Portland International Airport (PDX)

Cheap Flights from Reykjavik to Portland (KEF-PDX)

Prices were available within the past 7 days and start at $506 for one-way flights and $662 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sun, Nov 23 - Sat, Nov 29
KEF
Reykjavik
PDX
Portland
$662 Roundtrip, found 3 days ago
$662
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sun, Nov 23 from Reykjavik to Portland, returning Sat, Nov 29, priced at $662 found 3 days ago
Icelandair
Mon, Jun 29 - Thu, Jul 16
KEF
Reykjavik
PDX
Portland
$674 Roundtrip, found 6 days ago
$674
Roundtrip
found 6 days ago
Select Icelandair flight, departing Mon, Jun 29 from Reykjavik to Portland, returning Thu, Jul 16, priced at $674 found 6 days ago
Icelandair
Fri, Jul 3 - Sun, Jul 19
KEF
Reykjavik
PDX
Portland
$674 Roundtrip, found 4 days ago
$674
Roundtrip
found 4 days ago
Select Icelandair flight, departing Fri, Jul 3 from Reykjavik to Portland, returning Sun, Jul 19, priced at $674 found 4 days ago
Icelandair
Tue, Jun 2 - Tue, Jun 16
KEF
Reykjavik
PDX
Portland
$677 Roundtrip, found 1 hour ago
$677
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Tue, Jun 2 from Reykjavik to Portland, returning Tue, Jun 16, priced at $677 found 1 hour ago
Icelandair
Mon, Nov 10 - Mon, Nov 17
KEF
Reykjavik
PDX
Portland
$687 Roundtrip, found 1 day ago
$687
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, Nov 10 from Reykjavik to Portland, returning Mon, Nov 17, priced at $687 found 1 day ago
Icelandair
Wed, Oct 15 - Mon, Oct 27
KEF
Reykjavik
PDX
Portland
$695 Roundtrip, found 6 days ago
$695
Roundtrip
found 6 days ago
Select Icelandair flight, departing Wed, Oct 15 from Reykjavik to Portland, returning Mon, Oct 27, priced at $695 found 6 days ago
WestJet
Thu, Oct 2 - Sun, Oct 5
KEF
Reykjavik
PDX
Portland
$841 Roundtrip, found 3 days ago
$841
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Oct 2 from Reykjavik to Portland, returning Sun, Oct 5, priced at $841 found 3 days ago
Delta
Fri, Oct 3 - Mon, Oct 6
KEF
Reykjavik
PDX
Portland
$901 Roundtrip, found 9 hours ago
$901
Roundtrip
found 9 hours ago
Select Delta flight, departing Fri, Oct 3 from Reykjavik to Portland, returning Mon, Oct 6, priced at $901 found 9 hours ago
United
Tue, Jun 2 - Wed, Jun 17
KEF
Reykjavik
PDX
Portland
$914 Roundtrip, found 23 hours ago
$914
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Jun 2 from Reykjavik to Portland, returning Wed, Jun 17, priced at $914 found 23 hours ago
Air Canada
Thu, Sep 11 - Sat, Sep 20
KEF
Reykjavik
PDX
Portland
$926 Roundtrip, found 1 day ago
$926
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Sep 11 from Reykjavik to Portland, returning Sat, Sep 20, priced at $926 found 1 day ago

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $1,177
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $1,177
Flights from Reykjavik (KEF) to Portland (PDX)
Origin airport
Keflavik Intl.
Destination airport
Portland Intl.
Airlines serving
Air Canada, Air France, British Airways, Delta, Icelandair, KLM, Lufthansa, United, Virgin Atlantic, WestJet
Roundtrip price
$661
Distance
3725 mi
Average flight time
9 hours 5 mins

Reykjavik to Portland Flights

The cheapest times to fly from Reykjavik to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Reykjavik to Portland are during the month of November. You can find some of the cheapest flights from Reykjavik to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Reykjavik to Portland

Sunday is one of the best days to book for cheap flights from Reykjavik to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Reykjavik to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Reykjavik to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $506 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Reykjavik to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Reykjavik to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Keflavik Intl. Airport (KEF) to Portland Intl. Airport (PDX) cost?
Get a cheap one-way flight from $506 or cheap return flight from $662 from Keflavik Intl. Airport (KEF) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Keflavik Intl. Airport (KEF) to Portland Intl. Airport (PDX)?
Traveling in November can help you save, as it's the cheapest month for flights between KEF and PDX. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Keflavik Intl. Airport (KEF) to Portland Intl. Airport (PDX)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest KEF to PDX flight.
How many flights per day from Keflavik Intl. Airport (KEF) to Portland Intl. Airport (PDX)?
You'll have to book a flight with a layover if you're traveling from Keflavik Intl. Airport (KEF) to Portland Intl. Airport (PDX). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from KEF to PDX?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Keflavik Intl. Airport (KEF) to Portland Intl. Airport (PDX)?
To avoid potential delays on the Keflavik Intl. Airport (KEF) to Portland Intl. Airport (PDX) route, fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Keflavik Intl. Airport (KEF) to Portland Intl. Airport (PDX) last-minute?
Last-minute fares from KEF to PDX are typically more expensive. For the lowest prices, start searching for flights well in advance. That said, if you're flexible with your travel plans, you may find a cheap ticket right before you leave.
Is it cheaper to book a KEF to PDX flight and hotel package?
Booking a KEF to PDX flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Keflavik Intl. Airport (KEF) to Portland Intl. Airport (PDX)?
Typically, you can reschedule or cancel your KEF to PDX flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like further information, visit our Customer Service portal.

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*Available to One Key members.