HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reykjavik

$445+ Cheap flights from Portland, ME (PWM) to Reykjavik (REK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — REK
Mar 31 — Apr 71
Tue 3/31
Tue 4/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Reykjavik with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Reykjavik

Cheapest flights from Portland to Reykjavik
Explore the most affordable flight options available from Portland to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 1, 2026.

This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:04 am
PWM
-
KEF
1 stop18h 46m
United Airlines
Fri 8/289:15 am
KEF
-
PWM
2 stops36h 29m
United Airlines
Deal found 2/28$625
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:38 am
PWM
-
KEF
1 stop16h 02m
Delta
Fri 8/288:50 am
KEF
-
PWM
1 stop11h 25m
Delta
Deal found 2/28$645
This Air Canada deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:43 am
PWM
-
KEF
3 stops18h 02m
Multiple Airlines
Fri 8/289:15 am
KEF
-
PWM
2 stops16h 46m
Multiple Airlines
Deal found 2/28$657
This Air Canada deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am
PWM
-
KEF
2 stops21h 55m
Air Canada
Thu 8/2010:00 am
KEF
-
PWM
2 stops51h 22m
Air Canada
Deal found 2/27$692
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:22 pm
PWM
-
KEF
1 stop9h 28m
United Airlines
Tue 8/259:15 am
KEF
-
PWM
2 stops13h 12m
United Airlines
Deal found 2/26$748
This Air Canada deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:43 am
PWM
-
KEF
3 stops18h 02m
Air Canada
Fri 8/289:15 am
KEF
-
PWM
3 stops18h 16m
Air Canada
Deal found 2/28$762
This Icelandair deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:35 pm
PWM
-
KEF
1 stop9h 50m
Multiple Airlines
Sat 4/187:50 pm
KEF
-
PWM
1 stop31h 09m
Multiple Airlines
Deal found 2/25$793
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:20 pm
PWM
-
KEF
1 stop10h 10m
United Airlines
Wed 8/2611:00 am
KEF
-
PWM
1 stop11h 27m
United Airlines
Deal found 2/26$794
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am
PWM
-
KEF
2 stops21h 55m
United Airlines
Wed 8/1910:00 am
KEF
-
PWM
2 stops17h 31m
United Airlines
Deal found 2/27$796
This Booking.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
PWM
-
KEF
2 stops21h 55m
Air Canada
Wed 8/2610:00 am
KEF
-
PWM
2 stops27h 11m
Air Canada
Deal found 2/26$797
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:45 pm
PWM
-
KEF
1 stop14h 05m
United Airlines
Mon 8/249:15 am
KEF
-
PWM
2 stops13h 12m
United Airlines
Deal found 2/26$798

Find flight deals from Portland to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Reykjavik (REK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$624
(KLM)

One-way from

$445
(Delta)

Popular in

December

Cheapest in

January

Average price

$438
Provider with most accurate pricing for Portland-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Reykjavik (REK) flights.
Search Deals
From Portland to Reykjavik (REK)
Search Deals
One-way flight from Portland to Reykjavik (REK)
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Reykjavik that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from Portland to Reykjavik that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Sat 4/11

4:35 pm-6:25 am

1 stop9h 50m

Reykjavik Keflavik Intl

Sat 4/18

7:50 pm-10:59 pm

1 stop31h 09m

$793

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Thu 8/20

6:20 pm-8:30 am

1 stop10h 10m

Reykjavik Keflavik Intl

Wed 8/26

11:30 am-7:24 pm

1 stop11h 54m

$809

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Thu 8/27

6:20 pm-8:30 am

1 stop10h 10m

Reykjavik Keflavik Intl

Wed 9/2

11:00 am-6:27 pm

1 stop11h 27m

$839

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Tue 8/25

4:50 pm-6:20 am

1 stop9h 30m

Reykjavik Keflavik Intl

Sun 8/30

8:50 am-4:15 pm

1 stop11h 25m

$840

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Wed 8/12

6:30 am-9:30 am

1 stop23h 00m

Reykjavik Keflavik Intl

Thu 8/20

11:25 am-11:59 pm

1 stop16h 34m

$861

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Thu 8/20

5:05 pm-8:30 am

1 stop11h 25m

Reykjavik Keflavik Intl

Mon 8/24

9:15 am-6:54 pm

2 stops13h 39m

$863

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Fri 8/28

4:48 pm-8:30 am

1 stop11h 42m

Reykjavik Keflavik Intl

Thu 9/3

11:00 am-6:27 pm

1 stop11h 27m

$885

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Sat 4/11

12:51 pm-9:30 am

2 stops16h 39m

Reykjavik Keflavik Intl

Sat 4/18

11:25 am-12:46 am

1 stop17h 21m

$1,044

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Fri 8/14

2:35 pm-9:30 am

1 stop14h 55m

Reykjavik Keflavik Intl

Thu 8/20

11:25 am-11:59 pm

1 stop16h 34m

$1,056

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Fri 8/14

6:00 am-7:55 am

2 stops21h 55m

Reykjavik Keflavik Intl

Tue 8/18

11:30 am-11:59 pm

1 stop16h 29m

$1,060

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Portland to Reykjavik

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Reykjavik in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Reykjavik flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Reykjavik flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Reykjavik flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Reykjavik flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Reykjavik flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Reykjavik

What is the cheapest month to book a flight from Portland, Maine to Reykjavik?

Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Reykjavik (average of $236). Flying from Portland, Maine to Reykjavik in July is currently the most expensive (average of $371). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Portland to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Reykjavik?

    Portland (PWM), located 2.9 mi from the city center, is the airport you fly out of when you book flights from Portland to Reykjavik. 0 airlines have flights from Portland to Reykjavik on a regular basis. Booking flights from Portland to Reykjavik should not be difficult; the airport handles an average of 0 outbound flights to Reykjavik per day.

  • How long is the flight from Portland, Maine to Reykjavik?

    For as low as $840, United Airlines can have you in Reykjavik from Portland, Maine in 9h 30m. The distance between Portland, Maine and Reykjavik is about 2313 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Portland to Reykjavik that include hotel bookings?

    Yes. In addition to deals on Portland to Reykjavik flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Reykjavik?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Reykjavik.

  • Can I find deals for business class flights from Portland to Reykjavik?

    Yes. Cheapflights offers flight deals from Portland to Reykjavik by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Reykjavik?

    Currently, April is the cheapest month in which you can book a flight from Portland, Maine to Reykjavik (average of $236). Flying from Portland, Maine to Reykjavik in July is currently the most expensive (average of $371). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Reykjavik?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Keflavik Intl flights
Portland to Keflavik Intl flights
Bangor to Keflavik Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights