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Keflavik Intl

$278+ Cheap flights from Connecticut 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — KEF
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
1 adult, Economy
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Cheap flight deals from Connecticut to Keflavik Intl

Cheapest flights from Connecticut to Keflavik Intl
Explore the most affordable flight options available from Connecticut to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 15, 2026.

This eDestinos deal was found by Cheapflights users on 2/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:00 pm
EWR
-
KEF
1 stop12h 40m
Virgin Atlantic
Thu 8/278:50 am
KEF
-
EWR
1 stop11h 02m
Virgin Atlantic
Deal found 2/14$361
This CrystalTravel deal was found by Cheapflights users on 2/11. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Fri 5/15:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 2/11$366
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Tue 4/215:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 2/14$367
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Fri 4/245:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 2/14$368
This KAYAK deal was found by Cheapflights users on 2/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Thu 4/235:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 2/11$370
This oojo deal was found by Cheapflights users on 2/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Tue 5/55:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 2/14$372
This eDestinos deal was found by Cheapflights users on 2/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Thu 8/275:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 2/14$373
This deal was found by Cheapflights users on 2/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Sun 4/265:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 2/14$374
This CrystalTravel deal was found by Cheapflights users on 2/12. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Mon 4/205:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 2/12$375
This eDestinos deal was found by Cheapflights users on 2/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/88:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Wed 4/155:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 2/14$376
This oojo deal was found by Cheapflights users on 2/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Mon 4/275:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 2/15$382
This United Airlines deal was found by Cheapflights users on 2/13. 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 8/127:00 am
LGA
-
KEF
1 stop21h 30m
United Airlines
Mon 8/249:15 am
KEF
-
LGA
1 stop28h 32m
United Airlines
Deal found 2/13$386

Find flight deals from Connecticut to Keflavik Intl

Keep the following information in mind while searching for Connecticut to Keflavik Intl flight deals. Data was last updated February 15, 2026.

Round-trip from

$366
(CrystalTravel)

One-way from

$278
(Kiwi.com)
From Connecticut to Reykjavik Keflavik Intl
Search Deals
One-way flight from Connecticut to Reykjavik Keflavik Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut 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 February 15, 2026.
Use the filters below to find and compare flights from Connecticut to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Connecticut

Fly to

Keflavik Intl

Route

Depart

Return

Price

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Wed 4/8

10:50 pm-7:50 am

1 stop29h 00m

Reykjavik Keflavik Intl

Wed 4/15

8:35 am-7:10 pm

1 stop14h 35m

$392

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Wed 4/22

10:50 pm-7:50 am

1 stop29h 00m

Reykjavik Keflavik Intl

Mon 4/27

8:35 am-7:10 pm

1 stop14h 35m

$392

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Wed 4/22

10:50 pm-7:50 am

1 stop29h 00m

Reykjavik Keflavik Intl

Sun 4/26

8:35 am-7:10 pm

1 stop14h 35m

$392

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 3/16

11:45 pm-9:00 am

1 stop29h 15m

Reykjavik Keflavik Intl

Mon 3/23

9:45 am-8:05 pm

1 stop14h 20m

$392

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Thu 4/30

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Sat 5/9

9:30 am-11:55 pm

1 stop18h 25m

$400

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sat 4/11

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Sat 4/18

11:25 am-1:29 pm

Nonstop6h 04m

$403

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Tue 4/14

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Sun 4/19

11:25 am-1:29 pm

Nonstop6h 04m

$403

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Fri 5/8

2:54 pm-7:40 am

1 stop12h 46m

Reykjavik Keflavik Intl

Tue 5/12

8:50 am-3:57 pm

1 stop11h 07m

$405

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 5/7

4:55 pm-6:20 am

1 stop9h 25m

Reykjavik Keflavik Intl

Tue 5/12

9:30 am-11:49 pm

1 stop18h 19m

$405

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 7/26

7:25 pm-6:20 am

1 stop30h 55m

Reykjavik Keflavik Intl

Thu 8/20

11:25 am-1:30 pm

Nonstop6h 05m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 60 results
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Best time to book a flight from Connecticut to Keflavik Intl

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

Related info for your journey

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

  • How long is the flight from Connecticut to Reykjavik Keflavik Intl Airport?

    For as low as $405, Finnair can have you in Reykjavik Keflavik Intl Airport from Connecticut in 9h 25m. Connecticut and Reykjavik Keflavik Intl Airport are separated by a distance of 2594 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    When deciding which route to take from Connecticut to Reykjavik Keflavik Intl Airport consider New York John F Kennedy Intl - Reykjavik Keflavik Intl, Newark - Reykjavik Keflavik Intl or New York LaGuardia - Reykjavik Keflavik Intl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Connecticut 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.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

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

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Alternative routes for Connecticut to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
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