Keflavik Intl

$176+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — KEF
Aug 21 — Aug 281
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Cheap 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 August 16, 2025.

Round-trip from

$345
(Ticket)

One-way from

$176
(Kiwi.com)
From Connecticut to Reykjavik Keflavik Intl
One-way flight from Connecticut to Reykjavik Keflavik Intl

Find 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 August 16, 2025.

This Ticket deal was found by Cheapflights users on 8/15. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2211:55 pmJFK - KEF
Nonstop5h 35mVirgin Atlantic
Wed 10/111:25 amKEF - JFK
Nonstop6h 05mVirgin Atlantic
Deal found 8/15$345
This Icelandair deal was found by Cheapflights users on 8/15. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/218:25 pmJFK - KEF
Nonstop5h 50mIcelandair
Thu 8/285:00 pmKEF - JFK
Nonstop6h 10mIcelandair
Deal found 8/15$349
This Flightnetwork deal was found by Cheapflights users on 8/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1111:10 pmJFK - KEF
Nonstop5h 45mIcelandair
Mon 9/155:00 pmKEF - JFK
Nonstop6h 10mIcelandair
Deal found 8/13$352
This Ticket deal was found by Cheapflights users on 8/14. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2212:59 pmJFK - KEF
1 stop13h 21mAir France
Wed 10/111:25 amKEF - JFK
Nonstop6h 05mAir France
Deal found 8/14$360
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:35 pmEWR - KEF
Nonstop5h 40mIcelandair
Sun 1/115:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Deal found 8/15$362
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2511:10 pmJFK - KEF
Nonstop5h 45mIcelandair
Wed 9/37:55 pmKEF - JFK
Nonstop6h 15mIcelandair
Deal found 8/14$363
This Air France deal was found by Cheapflights users on 8/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:55 pmJFK - KEF
Nonstop5h 35mAir France
Mon 10/2011:25 amKEF - JFK
Nonstop6h 04mAir France
Deal found 8/14$371
This Icelandair deal was found by Cheapflights users on 8/15. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2411:10 pmJFK - KEF
Nonstop5h 45mIcelandair
Wed 9/37:55 pmKEF - JFK
Nonstop6h 15mIcelandair
Deal found 8/15$374
This eDestinos deal was found by Cheapflights users on 8/15. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:35 pmEWR - KEF
Nonstop5h 40mIcelandair
Mon 12/225:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Deal found 8/15$378
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/208:30 pmLGA - KEF
1 stop32h 00mUnited Airlines
Sun 8/249:30 amKEF - LGA
1 stop28h 00mUnited Airlines
Deal found 8/14$379
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:00 amEWR - KEF
1 stop22h 30mUnited Airlines
Sun 8/249:30 amKEF - EWR
1 stop28h 13mUnited Airlines
Deal found 8/15$379
This Gotogate deal was found by Cheapflights users on 8/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/31:45 pmEWR - KEF
1 stop14h 30mAir Canada
Wed 9/109:30 amKEF - EWR
1 stop9h 13mAir Canada
Deal found 8/14$381

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 August 16, 2025.
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

Tue 9/16

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Sun 9/21

7:55 pm-10:10 pm

Nonstop6h 15m

$349

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 9/15

11:10 pm-8:55 am

Nonstop5h 45m

Reykjavik Keflavik Intl

Sun 9/21

7:55 pm-10:10 pm

Nonstop6h 15m

$349

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 9/8

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Sun 9/21

7:55 pm-10:10 pm

Nonstop6h 15m

$349

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 10/13

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 10/20

8:45 am-6:45 pm

1 stop14h 00m

$382

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 9/14

7:22 am-6:20 am

1 stop18h 58m

Reykjavik Keflavik Intl

Tue 9/23

11:25 am-1:30 pm

Nonstop6h 05m

$384

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 9/14

7:22 am-6:20 am

1 stop18h 58m

Reykjavik Keflavik Intl

Mon 9/22

11:25 am-1:30 pm

Nonstop6h 05m

$384

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 10/13

2:29 pm-6:20 am

1 stop11h 51m

Reykjavik Keflavik Intl

Mon 10/20

8:45 am-3:50 pm

1 stop11h 05m

$386

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 10/13

4:55 pm-6:20 am

1 stop9h 25m

Reykjavik Keflavik Intl

Mon 10/20

8:45 am-7:28 pm

1 stop14h 43m

$386

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 10/13

4:55 pm-6:20 am

1 stop9h 25m

Reykjavik Keflavik Intl

Mon 10/20

8:45 am-3:58 pm

1 stop11h 13m

$386

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 10/13

4:55 pm-6:20 am

1 stop9h 25m

Reykjavik Keflavik Intl

Fri 10/24

8:45 am-11:10 pm

1 stop18h 25m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

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

  • 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.

  • What is the cheapest month to book a flight from Connecticut to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Connecticut to Reykjavik Keflavik Intl Airport (average of $328). Flying from Connecticut to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $655). 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 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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