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Cheap flights from Portland, Maine to Reykjavik from $465

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, Maine to Reykjavik departing on 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland, Maine to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:51 pm - 9:30 am
PWM
-
KEF
14h 39m
1 stop
Delta Logo
11:25 am - 12:46 am
KEF
-
PWM
17h 21m
1 stop
$669Delta
Mon, Apr 13 - Thu, Apr 23
Delta Logo
12:46 pm - 9:30 am
PWM
-
KEF
16h 44m
2 stops
Delta Logo
11:25 am - 12:46 am
KEF
-
PWM
17h 21m
1 stop
$674Delta
Mon, Apr 13 - Thu, Apr 23
Icelandair Logo
6:00 am - 8:55 am
PWM
-
KEF
22h 55m
1 stop
Icelandair Logo
7:50 pm - 10:59 pm
KEF
-
PWM
31h 09m
1 stop
$702Icelandair
Tue, Apr 7 - Tue, Apr 14
Delta Logo
4:43 pm - 9:30 am
PWM
-
KEF
12h 47m
2 stops
Delta Logo
11:25 am - 12:05 pm
KEF
-
PWM
28h 40m
2 stops
$821Delta
Mon, Apr 13 - Thu, Apr 23
Multiple Airlines Logo
6:00 am - 8:55 am
PWM
-
KEF
22h 55m
1 stop
Multiple Airlines Logo
5:00 pm - 10:59 pm
KEF
-
PWM
9h 59m
1 stop
$834Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
Scandinavian Airlines Logo
6:25 am - 6:55 am
PWM
-
KEF
44h 30m
2 stops
Scandinavian Airlines Logo
5:05 pm - 12:46 am
KEF
-
PWM
35h 41m
2 stops
$851Scandinavian Airlines
Thu, Apr 9 - Thu, Apr 16
Multiple Airlines Logo
6:00 am - 6:05 am
PWM
-
KEF
20h 05m
2 stops
Multiple Airlines Logo
7:50 pm - 10:59 pm
KEF
-
PWM
31h 09m
1 stop
$856Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Finnair Logo
7:23 pm - 10:00 am
PWM
-
KEF
34h 37m
2 stops
Finnair Logo
8:35 am - 11:27 pm
KEF
-
PWM
18h 52m
2 stops
$948Finnair
Mon, Apr 13 - Thu, Apr 23
American Airlines Logo
10:24 am - 10:00 am
PWM
-
KEF
43h 36m
3 stops
American Airlines Logo
10:40 am - 10:54 am
KEF
-
PWM
52h 14m
3 stops
$993American Airlines
Mon, Apr 13 - Thu, Apr 23
Scandinavian Airlines Logo
6:25 am - 10:25 am
PWM
-
KEF
24h 00m
2 stops
Scandinavian Airlines Logo
5:05 pm - 12:34 am
KEF
-
PWM
35h 29m
2 stops
$1,006Scandinavian Airlines
Sun, May 10 - Wed, May 13

Delta flights from Portland, Maine to Reykjavik Keflavik Intl Airport

Our best Delta deals on Portland, Maine to Reykjavik Keflavik Intl Airport flight tickets
Delta
Apr 13
PWM2:51 pmPortland
14h 39m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Apr 23
KEF11:25 amReykjavik Keflavik Intl
17h 21m
1 stop
PWM12:46 amPortland
$669
Delta
Apr 13
PWM12:46 pmPortland
16h 44m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Apr 23
KEF11:25 amReykjavik Keflavik Intl
17h 21m
1 stop
PWM12:46 amPortland
$674
Delta
Apr 13
PWM4:43 pmPortland
12h 47m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Apr 23
KEF11:25 amReykjavik Keflavik Intl
28h 40m
2 stops
PWM12:05 pmPortland
$821

Scandinavian Airlines flights from Portland, Maine to Reykjavik Keflavik Intl Airport

Our best Scandinavian Airlines deals on Portland, Maine to Reykjavik Keflavik Intl Airport flight tickets
Scandinavian Airlines
Apr 9
PWM6:25 amPortland
44h 30m
2 stops
KEF6:55 amReykjavik Keflavik Intl
Apr 16
KEF5:05 pmReykjavik Keflavik Intl
35h 41m
2 stops
PWM12:46 amPortland
$851
Scandinavian Airlines
May 10
PWM6:25 amPortland
24h 00m
2 stops
KEF10:25 amReykjavik Keflavik Intl
May 13
KEF5:05 pmReykjavik Keflavik Intl
35h 29m
2 stops
PWM12:34 amPortland
$1,006
Scandinavian Airlines
Mar 22
PWM2:30 pmPortland
16h 15m
2 stops
KEF10:45 amReykjavik Keflavik Intl
Mar 29
KEF10:30 amReykjavik Keflavik Intl
41h 29m
2 stops
PWM11:59 pmPortland
$1,612

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Reykjavik Keflavik Intl Airport 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, momondo users made 832,500 searches. Data last updated February 23, 2026.
Use the filters below to find and compare flights from Portland, Maine to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Mon 4/13

2:51 pm-9:30 am

1 stop14h 39m

Reykjavik Keflavik Intl

Thu 4/23

11:25 am-12:46 am

1 stop17h 21m

$669

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Mon 4/13

12:46 pm-9:30 am

2 stops16h 44m

Reykjavik Keflavik Intl

Thu 4/23

11:25 am-12:46 am

1 stop17h 21m

$674

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Tue 4/7

6:00 am-8:55 am

1 stop22h 55m

Reykjavik Keflavik Intl

Tue 4/14

7:50 pm-10:59 pm

1 stop31h 09m

$702

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Mon 4/13

4:43 pm-9:30 am

2 stops12h 47m

Reykjavik Keflavik Intl

Thu 4/23

11:25 am-12:05 pm

2 stops28h 40m

$821

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Thu 4/9

6:00 am-8:55 am

1 stop22h 55m

Reykjavik Keflavik Intl

Thu 4/16

5:00 pm-10:59 pm

1 stop9h 59m

$834

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Thu 4/9

6:25 am-6:55 am

2 stops44h 30m

Reykjavik Keflavik Intl

Thu 4/16

5:05 pm-12:46 am

2 stops35h 41m

$851

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Tue 4/7

6:00 am-6:05 am

2 stops20h 05m

Reykjavik Keflavik Intl

Tue 4/14

7:50 pm-10:59 pm

1 stop31h 09m

$856

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Mon 4/13

7:23 pm-10:00 am

2 stops34h 37m

Reykjavik Keflavik Intl

Thu 4/23

8:35 am-11:27 pm

2 stops18h 52m

$948

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Mon 4/13

10:24 am-10:00 am

3 stops43h 36m

Reykjavik Keflavik Intl

Thu 4/23

10:40 am-10:54 am

3 stops52h 14m

$993

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Sun 5/10

6:25 am-10:25 am

2 stops24h 00m

Reykjavik Keflavik Intl

Wed 5/13

5:05 pm-12:34 am

2 stops35h 29m

$1,006

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from Portland, Maine 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 day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from Portland, Maine to Reykjavik Keflavik Intl Airport is on a Wednesday when prices can be found for as low as $465. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Friday, with ticket prices averaging around $500.

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 in the afternoon when flights can be purchased for as low as $425. Flights in the evening are often more expensive with an average ticket price of $485.

When to book flights from Portland, Maine to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine 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, Maine to Reykjavik Keflavik Intl Airport (PWM to KEF) flight deals and tips

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

Fastest flight time

14h 00m

Direct flights

None
The fastest flight from Portland, Maine to Reykjavik Keflavik Intl Airport takes 14h 00m
There are no direct flights from Portland, Maine to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Portland, Maine to Reykjavik Keflavik Intl Airport.
Search flight deals

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

    Reykjavik Keflavik Intl is 2310.8 mi away from Portland. Typically, this will take 14h 00m by plane in normal conditions.

  • 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 refresh daily.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Hella
Hveragerdi
Borgarnes
Grindavik
Kopavogur

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Reykjavik for you.

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

Yes. momondo enables you to select and highlight flights to Reykjavik from Portland with this policy.

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

Once all potential Portland to Reykjavik flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

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