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$360+ Cheap flights from Keflavik Intl (KEF) to Connecticut

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — BDL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Connecticut

Cheapest flights from Keflavik Intl to Connecticut
Explore the most affordable flight options available from Keflavik Intl to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Gotogate deal was found by Cheapflights users on 12/16. 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.
Sat 12/275:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Mon 1/57:35 pmEWR - KEF
Nonstop5h 40mIcelandair
Deal found 12/16$601
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:50 pmKEF - JFK
Nonstop6h 10mIcelandair
Thu 1/87:25 pmJFK - KEF
Nonstop5h 45mIcelandair
Deal found 12/16$614
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Wed 12/317:35 pmEWR - KEF
Nonstop5h 40mIcelandair
Deal found 12/17$656
This FlightHub deal was found by Cheapflights users on 12/16. 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 12/264:50 pmKEF - JFK
Nonstop6h 10mMultiple Airlines
Thu 1/82:18 pmJFK - KEF
1 stop10h 47mMultiple Airlines
Deal found 12/16$713
This Gotogate deal was found by Cheapflights users on 12/16. 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.
Fri 12/265:00 pmKEF - EWR
Nonstop6h 25mMultiple Airlines
Thu 1/810:00 pmEWR - KEF
1 stop34h 20mMultiple Airlines
Deal found 12/16$788
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:05 pmKEF - JFK
1 stop28h 00mSWISS
Wed 12/319:00 pmJFK - KEF
1 stop35h 20mSWISS
Deal found 12/17$804
This lastminute.com deal was found by Cheapflights users on 12/16. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:50 pmKEF - JFK
Nonstop6h 10mMultiple Airlines
Mon 1/56:30 amJFK - KEF
1 stop18h 35mMultiple Airlines
Deal found 12/16$813
This FlightHub deal was found by Cheapflights users on 12/17. 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.
Wed 12/245:00 pmKEF - JFK
1 stop9h 30mMultiple Airlines
Wed 12/317:25 pmJFK - KEF
Nonstop5h 45mMultiple Airlines
Deal found 12/17$814
This FlightHub deal was found by Cheapflights users on 12/17. 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.
Wed 12/242:05 pmKEF - EWR
1 stop35h 25mSWISS
Wed 12/3110:00 pmEWR - KEF
1 stop34h 20mSWISS
Deal found 12/17$849
This Trip.com deal was found by Cheapflights users on 12/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:50 pmKEF - JFK
Nonstop6h 10mIcelandair
Sun 12/289:45 pmJFK - KEF
1 stop27h 45mIcelandair
Deal found 12/17$858
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sat 12/275:00 pmKEF - EWR
Nonstop6h 25mMultiple Airlines
Mon 1/510:05 pmEWR - KEF
2 stops51h 00mMultiple Airlines
Deal found 12/16$938
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Mon 1/57:35 pmEWR - KEF
Nonstop5h 40mIcelandair
Deal found 12/17$940

Find flight deals from Keflavik Intl to Connecticut

Keep the following information in mind while searching for Keflavik Intl to Connecticut flight deals. Data was last updated December 18, 2025.

Round-trip from

$393
(Gotogate)

One-way from

$360
(Kiwi.com)
From Reykjavik Keflavik Intl to Connecticut
Search Deals
One-way flight from Reykjavik Keflavik Intl to Connecticut
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Keflavik Intl to Connecticut 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 December 18, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Connecticut that are best for you.

Fly from

Keflavik Intl

Fly to

Connecticut

Route

Depart

Return

Price

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Mon 2/2

5:00 pm-6:25 pm

Nonstop6h 25m

Newark

Mon 2/9

7:35 pm-6:15 am

Nonstop5h 40m

$395

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Thu 1/15

5:00 pm-6:25 pm

Nonstop6h 25m

Newark

Wed 1/21

7:35 pm-6:15 am

Nonstop5h 40m

$400

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Thu 1/15

4:50 pm-6:00 pm

Nonstop6h 10m

New York John F Kennedy Intl

Wed 1/21

7:25 pm-6:10 am

Nonstop5h 45m

$406

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Fri 1/16

5:00 pm-6:25 pm

Nonstop6h 25m

Newark

Fri 1/23

7:35 pm-6:15 am

Nonstop5h 40m

$412

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Sat 1/31

5:00 pm-6:25 pm

Nonstop6h 25m

Newark

Sat 2/7

7:35 pm-6:15 am

Nonstop5h 40m

$417

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Fri 4/17

7:55 pm-10:10 pm

Nonstop6h 15m

New York John F Kennedy Intl

Mon 4/20

11:10 pm-8:55 am

Nonstop5h 45m

$433

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Thu 3/12

5:00 pm-7:25 pm

Nonstop6h 25m

Newark

Mon 3/16

8:35 pm-6:15 am

Nonstop5h 40m

$433

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Fri 1/30

5:00 pm-6:25 pm

Nonstop6h 25m

Newark

Fri 2/6

7:35 pm-6:15 am

Nonstop5h 40m

$445

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Fri 1/16

4:50 pm-6:00 pm

Nonstop6h 10m

New York John F Kennedy Intl

Fri 1/23

7:25 pm-6:10 am

Nonstop5h 45m

$506

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Thu 1/15

4:50 pm-6:00 pm

Nonstop6h 10m

New York John F Kennedy Intl

Thu 1/22

11:00 am-6:05 am

1 stop14h 05m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 48 results
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Best time to book a flight from Keflavik Intl to Connecticut

Have a flexible travel schedule? Discover the best time to fly to Connecticut from Keflavik Intl 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 Reykjavik Keflavik Intl Airport to Connecticut
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 Keflavik Intl to Connecticut. 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 Reykjavik Keflavik Intl Airport to Connecticut?

    For as low as $395, Icelandair can have you in Connecticut from Reykjavik Keflavik Intl Airport in 6h 25m. There are 2594 mi between Reykjavik Keflavik Intl Airport and Connecticut. All flights are typically nonstop.

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

    The most popular route from Reykjavik Keflavik Intl Airport to Connecticut is Reykjavik Keflavik Intl - New York LaGuardia. You may also consider Reykjavik Keflavik Intl - New York John F Kennedy Intl or Reykjavik Keflavik Intl - Newark.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Keflavik Intl to Connecticut 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

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Alternative routes for Keflavik Intl to Connecticut

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