Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Reykjavik Keflavik Intl Airport from $406

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Reykjavik Keflavik Intl Airport departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Portland to Reykjavik

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Reykjavik that have been recently found on momondo from popular airlines, departing in the coming months.
11:50 am - 4:45 amPDX-KEF
33h 55m2 stops
3:45 pm - 9:55 pmKEF-PDX
37h 10m1 stop
Tue, Apr 1 - Tue, Apr 8
7:40 pm - 8:10 amPDX-KEF
29h 30m2 stops
10:00 am - 9:35 amKEF-PDX
30h 35m2 stops
$565Air Canada
Find Deal
Tue, Aug 5 - Mon, Aug 18
3:20 pm - 5:55 amPDX-KEF
7h 35mnonstop
4:50 pm - 5:55 pmKEF-PDX
8h 05mnonstop
$576Icelandair
Find Deal
Mon, Jun 2 - Tue, Jun 10
3:20 pm - 5:55 amPDX-KEF
7h 35mnonstop
4:50 pm - 5:55 pmKEF-PDX
8h 05mnonstop
$596Icelandair
Find Deal
Fri, May 30 - Fri, Jun 6
7:00 am - 9:30 amPDX-KEF
19h 30m1 stop
11:25 am - 11:25 pmKEF-PDX
19h 00m1 stop
$621Delta
Find Deal
Sun, Apr 27 - Fri, May 16
7:00 am - 9:30 amPDX-KEF
19h 30m1 stop
11:25 am - 10:38 pmKEF-PDX
18h 13m1 stop
$658Air France
Find Deal
Wed, Apr 23 - Tue, Apr 29
7:00 am - 9:30 amPDX-KEF
19h 30m1 stop
11:25 am - 10:09 pmKEF-PDX
17h 44m2 stops
$662Air France
Find Deal
Wed, Apr 23 - Tue, Apr 29
9:45 pm - 9:30 amPDX-KEF
28h 45m2 stops
11:25 am - 11:37 amKEF-PDX
31h 12m1 stop
$678Delta
Find Deal
Sat, Aug 9 - Mon, Sep 1
6:43 pm - 8:35 amPDX-KEF
30h 52m2 stops
12:00 pm - 10:08 pmKEF-PDX
17h 08m1 stop
$687United Airlines
Find Deal
Thu, Aug 14 - Fri, Aug 22
7:47 am - 8:15 amPDX-KEF
17h 28m2 stops
12:00 pm - 9:35 amKEF-PDX
28h 35m1 stop
$694United Airlines
Find Deal
Thu, Aug 14 - Mon, Sep 1

Air Canada flights from Portland to Reykjavik Keflavik Intl Airport

Our best Air Canada deals on Portland to Reykjavik Keflavik Intl Airport flight tickets
Air Canada
Aug 5
PDX7:40 pmPortland
29h 30m
2 stops
KEF8:10 amReykjavik Keflavik Intl
Aug 18
KEF10:00 amReykjavik Keflavik Intl
30h 35m
2 stops
PDX9:35 amPortland
Air Canada
Aug 7
PDX6:15 amPortland
19h 00m
2 stops
KEF8:15 amReykjavik Keflavik Intl
Aug 18
KEF10:00 amReykjavik Keflavik Intl
30h 35m
2 stops
PDX9:35 amPortland
Air Canada
Aug 12
PDX7:40 pmPortland
29h 30m
2 stops
KEF8:10 amReykjavik Keflavik Intl
Sep 2
KEF10:00 amReykjavik Keflavik Intl
30h 31m
2 stops
PDX9:31 amPortland

Icelandair flights from Portland to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on Portland to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Jun 2
PDX3:20 pmPortland
7h 35m
KEF5:55 amReykjavik Keflavik Intl
Jun 10
KEF4:50 pmReykjavik Keflavik Intl
8h 05m
PDX5:55 pmPortland
Icelandair
May 30
PDX3:20 pmPortland
7h 35m
KEF5:55 amReykjavik Keflavik Intl
Jun 6
KEF4:50 pmReykjavik Keflavik Intl
8h 05m
PDX5:55 pmPortland
Icelandair
Jun 2
PDX3:20 pmPortland
7h 35m
KEF5:55 amReykjavik Keflavik Intl
Jun 8
KEF4:50 pmReykjavik Keflavik Intl
8h 05m
PDX5:55 pmPortland

See travel insights to Reykjavik from

How to get the cheapest flight ticket from Portland to Reykjavik Keflavik Intl Airport

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

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of November is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from Portland, with most prices found around $658. If you’re not able to fly to Reykjavik Keflavik Intl Airport in November, then April is your next best option. Flight prices from Portland to Reykjavik Keflavik Intl Airport during April average around $692.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from Portland to Reykjavik Keflavik Intl Airport is on a Tuesday when prices can be found for as low as $496. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Sunday, with ticket prices averaging around $920.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is at noon when flights can be purchased for as low as $558. Flights in the evening are often more expensive with an average ticket price of $928.

What is the cheapest Portland to Reykjavik Keflavik Intl flight route?

Fly from Portland to Reykjavik Keflavik Intl for the best Portland - Reykjavik Keflavik Intl flight prices

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from Portland when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $855 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from Portland for as low as $637 on momondo.

What cabin class options are available on Portland to Reykjavik Keflavik Intl flights?

There are 3 cabin classes available to choose from on Portland to Reykjavik Keflavik Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Portland to Reykjavik Keflavik Intl Airport flight prices changed over time?

As of February 2025, prices for Portland to Reykjavik Keflavik Intl Airport flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Reykjavik Keflavik Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Reykjavik Keflavik Intl Airport (PDX to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Reykjavik Keflavik Intl Airport

Best Price Found

$406

Fastest flight time

7h 35m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun
The best one-way flight to Reykjavik Keflavik Intl Airport from Portland in the past 72 hours is $406. The best round-trip flight deal from Portland to Reykjavik Keflavik Intl Airport found on momondo in the last 72 hours is $537.
The fastest flight from Portland to Reykjavik Keflavik Intl Airport takes 7h 35m
Direct flights go from Portland to Reykjavik Keflavik Intl Airport on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Icelandair.

  • How far is Portland to Reykjavik Keflavik Intl by plane?

    Reykjavik Keflavik Intl is 3729.8 mi away from Portland. 7h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Portland Airport to Reykjavik Keflavik Intl Airport?

    Prices for flights from Portland Airport to Reykjavik Keflavik Intl Airport were last updated today.

  • How many operators does momondo search for flights from Portland Airport to Reykjavik Keflavik Intl Airport?

  • How old do you have to be to fly from Portland Airport to Reykjavik Keflavik Intl Airport?

    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 Portland Airport to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The required travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Portland to Reykjavik Keflavik Intl Airport?

  • What is the most popular airline from Portland to Reykjavik Keflavik Intl Airport?


Best airlines flying from Portland to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from Portland to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $448Free CancellationRating
7.0
8,748 reviews
Search Air Canada flights
United AirlinesPriceFrom $533Free CancellationRating
7.4
8,766 reviews
Search United Airlines flights
DeltaPriceFrom $533Free CancellationRating
8.0
8,220 reviews
Search Delta flights
Air FrancePriceFrom $573Free CancellationRating
7.4
1,449 reviews
Search Air France flights
IcelandairPriceFrom $627Free CancellationRating
7.0
491 reviews
Search Icelandair flights

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Grindavik

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Reykjavik?

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

Can I find flights from Portland to Reykjavik with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Reykjavik flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Reykjavik?

Once you have performed a search for Portland to Reykjavik flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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


An easier way to manage your Reykjavik Keflavik Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 2/25
Tue 3/4

Find better results for your trip to Reykjavik