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Keflavik Intl

$543+ Cheap flights from Portland, ME (PWM) to Keflavik Intl (KEF)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — KEF
Jan 6 — Jan 131
Mon 1/6
Mon 1/13
1 adult, Economy
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Cheap flight deals from Portland to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Keflavik Intl (KEF). 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 January 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$823
(Delta)

One-way from

$543
(Gurufare)
Provider with most accurate pricing for Portland-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Reykjavik Keflavik Intl flights.
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From Portland to Reykjavik Keflavik Intl
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One-way flight from Portland to Reykjavik Keflavik Intl
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Find flight deals from Portland to Keflavik Intl

Best flights from Portland to Keflavik Intl
Discover carefully curated flight deals from Portland to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 1, 2025.

This Delta deal was found by Cheapflights users on 12/31. 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 4/222:35 pmPWM - KEF
1 stop14h 55mDelta
Wed 4/3011:25 amKEF - PWM
1 stop15h 45mDelta
Deal found 12/31$823
This American Airlines deal was found by Cheapflights users on 12/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2412:09 pmPWM - KEF
3 stops41h 01mMultiple Airlines
Thu 5/110:30 amKEF - PWM
3 stops38h 54mMultiple Airlines
Deal found 12/31$867
This KLM deal was found by Cheapflights users on 12/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/252:35 pmPWM - KEF
1 stop14h 55mKLM
Thu 5/111:25 amKEF - PWM
1 stop16h 13mKLM
Deal found 12/31$936
This CheapOair deal was found by Cheapflights users on 1/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/106:00 amPWM - KEF
2 stops22h 35mAir Canada
Tue 6/1710:00 amKEF - PWM
2 stops41h 17mAir Canada
Deal found 1/1$964
This Scandinavian Airlines deal was found by Cheapflights users on 12/31. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/232:35 pmPWM - KEF
2 stops20h 45mScandinavian Airlines
Tue 4/297:40 amKEF - PWM
2 stops19h 58mScandinavian Airlines
Deal found 12/31$1,237
This American Airlines deal was found by Cheapflights users on 12/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2610:07 amPWM - KEF
3 stops43h 38mAmerican Airlines
Sat 5/310:00 amKEF - PWM
3 stops39h 24mAmerican Airlines
Deal found 12/31$1,345

Find flights from Portland to Keflavik Intl within your budget

Customize your flight search to find flights from Portland to Keflavik Intl 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 January 1, 2025.

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Any airport

Route

Depart

Return

Price

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Tue 4/22

5:59 pm-9:30 am

1 stop11h 31m

Reykjavik Keflavik Intl

Tue 4/29

11:25 am-11:10 pm

1 stop15h 45m

$823

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Thu 4/24

12:09 pm-9:10 am

3 stops41h 01m

Reykjavik Keflavik Intl

Thu 5/1

10:30 am-9:24 pm

3 stops38h 54m

$867

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Fri 4/25

2:35 pm-9:30 am

1 stop14h 55m

Reykjavik Keflavik Intl

Thu 5/1

11:25 am-11:38 pm

1 stop16h 13m

$936

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Tue 6/10

6:00 am-8:35 am

2 stops22h 35m

Reykjavik Keflavik Intl

Tue 6/17

10:00 am-11:17 pm

2 stops41h 17m

$964

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Wed 4/23

2:35 pm-3:20 pm

2 stops20h 45m

Reykjavik Keflavik Intl

Tue 4/29

7:40 am-11:38 pm

2 stops19h 58m

$1,237

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Sat 4/26

10:07 am-9:45 am

3 stops43h 38m

Reykjavik Keflavik Intl

Sat 5/3

10:00 am-9:24 pm

3 stops39h 24m

$1,345

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Mon 2/3

3:04 pm-11:20 pm

2 stops27h 16m

$543

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Thu 1/30

11:36 am-12:25 am

2 stops31h 49m

$564

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Fri 1/31

5:50 pm-6:35 am

1 stop31h 45m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Compare providers for flights from Portland to Keflavik Intl

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 Keflavik Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 Keflavik Intl Airport 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 Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Reykjavik Keflavik Intl Airport 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 Keflavik Intl Airport 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 Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl 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.

Travel insights for flights from Portland to Keflavik Intl

Get recent, data-driven insights about flights from Portland to Keflavik Intl including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Reykjavik Keflavik Intl Airport (average of $328). Flying from Portland, Maine to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $662). 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.

What is the cheapest time of day to fly from PWM to KEF?

Find hourly flight availability from Portland to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 1, 2025.

It’s typically best to fly out from Portland, Maine to Reykjavik Keflavik Intl Airport at noon. Doing so could potentially save you 6% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated January 1, 2025.
Delta
8.0
Very good
8,537 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,537 reviews
Delta
8.0
Very good
8,537 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,340 reviews
Delta
8.0
Very good
8,537 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
784 reviews
Delta
8.0
Very good
8,537 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines
7.3
Good
1,303 reviews
Delta
8.0
Very good
8,537 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,537 reviews

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Portland to Keflavik Intl. 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 Keflavik Intl?

    Located just 2.9 mi from the city center, Portland is the airport most travelers will use when flying to Reykjavik Keflavik Intl from Portland. Booking flights from Portland (PWM) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 0 different airlines.

  • What are the cheapest airlines flying from Portland, Maine to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from Portland, Maine to Reykjavik Keflavik Intl Airport round-trip from $823. Other airlines that can offer you cheap pricing are KLM, from $936, and Air Canada, from $964.

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

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

  • How can I find direct flights from Portland to Keflavik Intl?

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

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

    Yes. Cheapflights offers flight deals from Portland to Keflavik Intl 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 Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Reykjavik Keflavik Intl Airport (average of $328). Flying from Portland, Maine to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $662). 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.

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