HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$170+ Cheap flights from Maine 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — KEF
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maine to Keflavik Intl 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 Maine to Keflavik Intl

Keep the following information in mind while searching for Maine to Keflavik Intl flight deals. Data was last updated July 1, 2025.

Round-trip from

$332
(Mytrip)

One-way from

$170
(Mytrip)
From Maine to Reykjavik Keflavik Intl
Search Deals
One-way flight from Maine to Reykjavik Keflavik Intl
Search Deals

Find flight deals from Maine to Keflavik Intl

Cheapest flights from Maine to Keflavik Intl
Explore the most affordable flight options available from Maine to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/175:50 amBOS - KEF
2 stops22h 25mAir Canada
Mon 8/259:50 amKEF - BOS
2 stops16h 06mAir Canada
Deal found 7/1$332
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2412:35 pmBOS - KEF
Nonstop5h 10mIcelandair
Thu 10/169:55 amKEF - BOS
Nonstop5h 40mIcelandair
Deal found 6/30$333
This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:15 pmBOS - KEF
Nonstop5h 30mPLAY
Sun 8/103:45 pmKEF - BOS
Nonstop6h 05mPLAY
Deal found 6/30$334
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:50 amBOS - KEF
1 stop22h 30mUnited Airlines
Fri 8/229:30 amKEF - BOS
2 stops31h 54mUnited Airlines
Deal found 7/1$339
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:15 pmBOS - KEF
1 stop9h 15mDelta
Mon 10/1311:25 amKEF - BOS
1 stop15h 04mDelta
Deal found 7/1$354
This Virgin Atlantic deal was found by Cheapflights users on 7/1. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:50 pmBOS - KEF
1 stop8h 40mVirgin Atlantic
Mon 9/1511:25 amKEF - BOS
1 stop15h 05mVirgin Atlantic
Deal found 7/1$366
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/204:56 pmPWM - KEF
1 stop11h 34mUnited Airlines
Tue 8/269:50 amKEF - PWM
2 stops36h 36mUnited Airlines
Deal found 7/1$585
This Air Canada deal was found by Cheapflights users on 7/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/208:00 amPWM - KEF
2 stops20h 10mAir Canada
Thu 8/289:30 amKEF - PWM
2 stops41h 33mAir Canada
Deal found 7/1$659
This KLM deal was found by Cheapflights users on 7/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:48 amPWM - KEF
1 stop15h 12mKLM
Mon 8/258:50 amKEF - PWM
1 stop12h 58mKLM
Deal found 7/1$701
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Wed 8/276:45 amBGR - KEF
2 stops21h 25mUnited Airlines
Sun 8/319:30 amKEF - BGR
2 stops30h 09mUnited Airlines
Deal found 6/28$718
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:48 amPWM - KEF
1 stop15h 12mDelta
Wed 8/279:30 amKEF - PWM
2 stops18h 33mDelta
Deal found 7/1$736
This Delta deal was found by Cheapflights users on 6/28. 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.
Wed 8/273:56 pmBGR - KEF
1 stop13h 34mDelta
Sun 8/319:30 amKEF - BGR
2 stops29h 55mDelta
Deal found 6/28$871

Cheapflights Fare Finder

Customize your flight search to find flights from Maine 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 July 1, 2025.
Use the filters below to find and compare flights from Maine to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Maine

Fly to

Keflavik Intl

Route

Depart

Return

Price

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sun 8/17

5:50 am-8:15 am

2 stops22h 25m

Reykjavik Keflavik Intl

Mon 8/25

9:50 am-9:56 pm

2 stops16h 06m

$332

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sun 8/24

12:35 pm-9:45 pm

Nonstop5h 10m

Reykjavik Keflavik Intl

Thu 10/16

9:55 am-11:35 am

Nonstop5h 40m

$333

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Wed 8/6

7:15 pm-4:45 am

Nonstop5h 30m

Reykjavik Keflavik Intl

Sun 8/10

3:45 pm-5:50 pm

Nonstop6h 05m

$334

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Fri 8/15

5:50 am-8:20 am

1 stop22h 30m

Reykjavik Keflavik Intl

Fri 8/22

9:30 am-1:24 pm

2 stops31h 54m

$339

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Mon 10/6

4:40 pm-6:20 am

1 stop9h 40m

Reykjavik Keflavik Intl

Sun 10/19

8:45 am-3:58 pm

1 stop11h 13m

$354

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Thu 9/11

8:50 pm-9:30 am

1 stop8h 40m

Reykjavik Keflavik Intl

Mon 9/15

11:25 am-10:30 pm

1 stop15h 05m

$366

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Fri 8/22

8:30 pm-6:20 am

1 stop29h 50m

Reykjavik Keflavik Intl

Thu 8/28

11:25 am-6:35 pm

1 stop11h 10m

$372

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Wed 8/20

4:56 pm-8:30 am

1 stop11h 34m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-6:26 pm

2 stops36h 36m

$585

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Wed 8/20

8:00 am-8:10 am

2 stops20h 10m

Reykjavik Keflavik Intl

Thu 8/28

9:30 am-11:03 pm

2 stops41h 33m

$659

PortlandReykjavik

PWM - KEF

PWMKEF

Portland

Thu 8/21

11:48 am-7:00 am

1 stop15h 12m

Reykjavik Keflavik Intl

Mon 8/25

8:50 am-5:48 pm

1 stop12h 58m

$701

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 20 results
1
2

Best time to book a flight from Maine to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Maine 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 Maine to Reykjavik Keflavik Intl Airport
No data available for this route at this time. Please check back soon.

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 July 1, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Air France from Maine to Reykjavik Keflavik Intl Airport by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,665 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Maine 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 are the cheapest airlines to fly from Maine to Reykjavik Keflavik Intl Airport one-way?

    One-way options have recently been found by users for as low as $178 on PLAY. Other airlines that offer cheap prices include Air Canada from $314 and Icelandair from $315 one-way.

  • What are the most popular routes from Maine to Reykjavik Keflavik Intl Airport?

    The most popular flight routes from Maine to Reykjavik Keflavik Intl Airport are Boston Logan Intl - Reykjavik Keflavik Intl, Portland - Reykjavik Keflavik Intl and Bangor - Reykjavik Keflavik Intl.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Maine to Reykjavik Keflavik Intl Airport (average of $328). Flying from Maine to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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 Maine?

Book flights to Maine if you plan to visit one of these locations
Keflavik
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.

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.