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$268+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — BDL
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Round-trip from

$328
(Flightnetwork)

One-way from

$268
(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 March 31, 2025.

This Flightnetwork deal was found by Cheapflights users on 3/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:05 amKEF - EWR
1 stop30h 10mScandinavian Airlines
Wed 5/76:50 pmEWR - KEF
1 stop33h 00mScandinavian Airlines
Deal found 3/30$328
This Flightnetwork deal was found by Cheapflights users on 3/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:05 amKEF - JFK
1 stop32h 35mScandinavian Airlines
Wed 5/76:55 pmJFK - KEF
2 stops32h 55mScandinavian Airlines
Deal found 3/30$341
This Scandinavian Airlines deal was found by Cheapflights users on 3/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:10 pmKEF - EWR
2 stops24h 05mMultiple Airlines
Thu 10/911:00 amEWR - KEF
2 stops18h 30mMultiple Airlines
Deal found 3/29$424
This Ticket deal was found by Cheapflights users on 3/30. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:00 pmKEF - JFK
Nonstop6h 10mIcelandair
Wed 5/711:10 pmJFK - KEF
Nonstop5h 45mIcelandair
Deal found 3/30$478
This Gotogate deal was found by Cheapflights users on 3/29. 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.
Tue 9/25:00 pmKEF - EWR
Nonstop6h 10mIcelandair
Thu 10/98:25 pmEWR - KEF
Nonstop5h 50mIcelandair
Deal found 3/29$482
This KLM deal was found by Cheapflights users on 3/31. 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.
Mon 8/188:50 amKEF - LGA
1 stop11h 01mKLM
Sun 8/3112:55 pmLGA - KEF
1 stop13h 25mKLM
Deal found 3/31$571
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/63:45 pmKEF - LGA
2 stops35h 39mMultiple Airlines
Sun 5/116:30 amLGA - KEF
2 stops42h 15mMultiple Airlines
Deal found 3/30$578
This United Airlines deal was found by Cheapflights users on 3/31. 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 8/316:20 pmEWR - KEF
1 stop10h 10mUnited Airlines
Deal found 3/31$598
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 8/169:30 amKEF - LGA
1 stop14h 01mUnited Airlines
Sat 9/63:00 pmLGA - KEF
1 stop13h 30mUnited Airlines
Deal found 3/31$598
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Mon 8/189:50 amKEF - EWR
2 stops27h 53mAir Canada
Fri 8/293:30 pmEWR - KEF
1 stop12h 40mAir Canada
Deal found 3/31$602
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Sat 8/169:30 amKEF - LGA
1 stop11h 29mAir Canada
Sat 9/63:30 pmLGA - KEF
2 stops37h 05mAir Canada
Deal found 3/31$602
This Flightnetwork deal was found by Cheapflights users on 3/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3012:25 amKEF - EWR
1 stop19h 15mLufthansa
Wed 5/78:30 pmEWR - KEF
1 stop23h 40mLufthansa
Deal found 3/30$610

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 March 31, 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

Thu 5/1

11:05 am-1:15 pm

1 stop30h 10m

Newark

Wed 5/7

6:50 pm-7:50 am

1 stop33h 00m

$328

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Thu 5/1

11:05 am-3:40 pm

1 stop32h 35m

New York John F Kennedy Intl

Wed 5/7

6:55 pm-7:50 am

2 stops32h 55m

$341

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Tue 9/2

5:10 pm-1:15 pm

2 stops24h 05m

Newark

Thu 10/9

11:00 am-9:30 am

2 stops18h 30m

$424

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Thu 5/15

7:55 pm-10:10 pm

Nonstop6h 15m

New York John F Kennedy Intl

Thu 5/22

8:25 pm-6:15 am

Nonstop5h 50m

$473

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

Tue 9/2

5:00 pm-7:10 pm

Nonstop6h 10m

Newark

Thu 10/9

8:25 pm-6:15 am

Nonstop5h 50m

$482

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

Mon 8/18

11:25 am-1:30 pm

Nonstop6h 05m

New York John F Kennedy Intl

Sun 8/31

12:59 pm-6:20 am

1 stop13h 21m

$560

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Mon 8/18

8:50 am-3:51 pm

1 stop11h 01m

New York LaGuardia

Sun 8/31

12:55 pm-6:20 am

1 stop13h 25m

$571

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Tue 5/6

3:45 pm-11:24 pm

2 stops35h 39m

New York LaGuardia

Sun 5/11

6:30 am-4:45 am

2 stops42h 15m

$578

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Sat 8/16

9:30 am-6:10 pm

1 stop12h 40m

New York LaGuardia

Sun 9/7

3:00 pm-8:30 am

1 stop13h 30m

$598

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Sat 8/16

9:30 am-2:45 pm

1 stop9h 15m

New York LaGuardia

Sun 9/7

8:35 am-8:35 am

2 stops20h 00m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 59 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 March 31, 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
7,899 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
770 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 Scandinavian Airlines. According to our data, you can fly for as low as $366. Users have also found prices from $367 and $426 on Icelandair and WestJet, 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 John F Kennedy Intl. You may also consider Reykjavik Keflavik Intl - Newark or Reykjavik Keflavik Intl - New York LaGuardia.

  • 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.

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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