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$254+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — BDL
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap 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 April 24, 2025.

Round-trip from

$468
(Mytrip)

One-way from

$254
(Mytrip)
From Reykjavik Keflavik Intl to Connecticut
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One-way flight from Reykjavik Keflavik Intl to Connecticut
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Find 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 April 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/22. 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.
Fri 6/63:45 pmKEF - EWR
2 stops33h 15mMultiple Airlines
Wed 6/255:25 amEWR - KEF
2 stops19h 20mMultiple Airlines
Deal found 4/22$468
This Flightnetwork deal was found by Cheapflights users on 4/23. 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.
Mon 6/25:00 pmKEF - JFK
Nonstop6h 10mIcelandair
Wed 6/258:25 pmJFK - KEF
Nonstop5h 50mIcelandair
Deal found 4/23$484
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Fri 9/57:55 amKEF - EWR
1 stop33h 20mScandinavian Airlines
Fri 9/126:50 pmEWR - KEF
1 stop11h 20mScandinavian Airlines
Deal found 4/23$485
This Booking.com deal was found by Cheapflights users on 4/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:00 pmKEF - EWR
Nonstop6h 10mIcelandair
Fri 10/108:25 pmEWR - KEF
Nonstop5h 50mIcelandair
Deal found 4/23$497
This Gotogate deal was found by Cheapflights users on 4/23. 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.
Mon 9/85:10 pmKEF - JFK
1 stop27h 50mScandinavian Airlines
Thu 9/256:55 pmJFK - KEF
1 stop24h 55mScandinavian Airlines
Deal found 4/23$581
This United Airlines deal was found by Cheapflights users on 4/22. 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 6/69:30 amKEF - JFK
1 stop16h 18mUnited Airlines
Wed 6/259:00 amJFK - KEF
1 stop19h 10mUnited Airlines
Deal found 4/22$619
This Flightnetwork deal was found by Cheapflights users on 4/23. 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.
Mon 6/29:50 amKEF - EWR
1 stop9h 44mAir Canada
Wed 6/257:45 amEWR - KEF
1 stop20h 25mAir Canada
Deal found 4/23$619
This Flightnetwork deal was found by Cheapflights users on 4/23. 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.
Mon 6/29:50 amKEF - LGA
1 stop12h 41mAir Canada
Wed 6/258:15 pmLGA - KEF
1 stop7h 55mAir Canada
Deal found 4/23$619
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Mon 8/1811:00 amKEF - EWR
Nonstop6h 05mUnited Airlines
Sun 9/71:00 pmEWR - KEF
2 stops15h 30mUnited Airlines
Deal found 4/23$625
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Mon 8/1812:00 pmKEF - LGA
1 stop12h 20mUnited Airlines
Sat 9/63:25 pmLGA - KEF
1 stop13h 05mUnited Airlines
Deal found 4/23$630
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Sun 8/179:50 amKEF - JFK
2 stops15h 57mAir Canada
Sat 9/69:00 amJFK - KEF
2 stops43h 35mAir Canada
Deal found 4/23$636
This Expedia deal was found by Cheapflights users on 4/23. 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.
Mon 9/811:25 amKEF - JFK
Nonstop6h 10mAir France
Thu 9/2512:59 pmJFK - KEF
1 stop13h 21mAir France
Deal found 4/23$649

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 April 24, 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

Fri 6/6

3:45 pm-9:00 pm

2 stops33h 15m

Newark

Wed 6/25

5:25 am-4:45 am

2 stops19h 20m

$468

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Mon 6/2

5:00 pm-7:10 pm

Nonstop6h 10m

New York John F Kennedy Intl

Wed 6/25

8:25 pm-6:15 am

Nonstop5h 50m

$484

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Fri 9/5

7:55 am-1:15 pm

1 stop33h 20m

Newark

Fri 9/12

6:50 pm-10:10 am

1 stop11h 20m

$485

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Tue 10/7

5:00 pm-7:10 pm

Nonstop6h 10m

Newark

Fri 10/10

8:25 pm-6:15 am

Nonstop5h 50m

$497

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Mon 9/8

5:10 pm-5:00 pm

1 stop27h 50m

New York John F Kennedy Intl

Thu 9/25

6:55 pm-11:50 pm

1 stop24h 55m

$581

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Fri 6/6

9:30 am-9:48 pm

1 stop16h 18m

New York John F Kennedy Intl

Wed 6/25

9:00 am-8:10 am

1 stop19h 10m

$619

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Mon 6/2

9:50 am-3:34 pm

1 stop9h 44m

Newark

Wed 6/25

7:45 am-8:10 am

1 stop20h 25m

$619

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Mon 6/2

9:50 am-6:31 pm

1 stop12h 41m

New York LaGuardia

Wed 6/25

8:15 pm-8:10 am

1 stop7h 55m

$619

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Mon 8/18

11:00 am-1:05 pm

Nonstop6h 05m

Newark

Sun 9/7

1:00 pm-8:30 am

2 stops15h 30m

$625

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Mon 8/18

12:00 pm-8:20 pm

1 stop12h 20m

New York LaGuardia

Thu 9/4

9:18 am-8:30 am

1 stop19h 12m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 55 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

Rainfall in Connecticut by month

Plan your trip to Connecticut by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Connecticut ranges from 3.1 - 4.1 inches per month. September is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Connecticut when rainfall is around 3.1 in.

Temperature in Connecticut by month

Plan your trip to Connecticut by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Connecticut, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Connecticut

Get insights into the airlines that provide service to Connecticut. 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 Connecticut. Reviews last updated April 24, 2025.
Read through reviews of airlines operating flights from Reykjavik to Connecticut, such as Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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.

  • What are the cheapest airlines to fly from Reykjavik Keflavik Intl Airport to Connecticut one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $326. Users have also found prices from $389 and $549 on Icelandair and Scandinavian Airlines, respectively.

  • 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 - Newark or Reykjavik Keflavik Intl - New York John F Kennedy Intl.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Connecticut (average of $287). Flying from Reykjavik Keflavik Intl Airport to Connecticut in June is currently the most expensive (average of $357). 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.

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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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