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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
may. 6 — may. 131
mar. 5/6
mar. 5/13
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 mayo 1, 2025.

Round-trip from

$490
(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 mayo 1, 2025.

This Flightnetwork deal was found by Cheapflights users on 4/30. 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.
jue. 6/195:00 pmKEF - JFK
Nonstop6h 10mIcelandair
dom. 6/2211:10 pmJFK - KEF
Nonstop5h 45mIcelandair
Deal found 4/30$490
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/175:00 pmKEF - EWR
Nonstop6h 10mIcelandair
lun. 10/208:25 pmEWR - KEF
Nonstop5h 50mIcelandair
Deal found 4/30$512
This Mytrip deal was found by Cheapflights users on 4/30. 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.
mié. 5/143:45 pmKEF - EWR
2 stops33h 15mMultiple Airlines
vie. 7/189:58 amEWR - KEF
2 stops14h 57mMultiple Airlines
Deal found 4/30$592
This Mytrip deal was found by Cheapflights users on 4/30. 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.
mié. 5/143:45 pmKEF - LGA
2 stops31h 19mMultiple Airlines
vie. 7/183:05 pmLGA - KEF
2 stops33h 50mMultiple Airlines
Deal found 4/30$597
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/49:30 amKEF - EWR
1 stop12h 01mUnited Airlines
sáb. 7/126:00 pmEWR - KEF
1 stop10h 10mUnited Airlines
Deal found 4/30$617
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/49:30 amKEF - LGA
1 stop14h 01mUnited Airlines
sáb. 7/128:15 pmLGA - KEF
1 stop7h 55mUnited Airlines
Deal found 4/30$617
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/49:50 amKEF - JFK
1 stop16h 59mAir Canada
sáb. 7/129:00 amJFK - KEF
1 stop19h 10mAir Canada
Deal found 4/30$619
This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/65:35 pmKEF - JFK
1 stop27h 25mScandinavian Airlines
dom. 6/86:55 pmJFK - KEF
1 stop34h 35mScandinavian Airlines
Deal found 4/30$623
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/49:50 amKEF - JFK
1 stop16h 59mUnited Airlines
sáb. 7/129:00 amJFK - KEF
1 stop19h 10mUnited Airlines
Deal found 4/30$624
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/49:50 amKEF - LGA
2 stops12h 20mAir Canada
sáb. 7/123:30 pmLGA - KEF
1 stop12h 40mAir Canada
Deal found 4/30$624
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/49:50 amKEF - EWR
2 stops13h 43mAir Canada
sáb. 7/122:30 pmEWR - KEF
2 stops13h 45mAir Canada
Deal found 4/30$631
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/65:35 pmKEF - EWR
2 stops23h 40mScandinavian Airlines
dom. 6/86:50 pmEWR - KEF
1 stop11h 25mScandinavian Airlines
Deal found 4/30$641

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 mayo 1, 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

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

jue. 6/19

5:00 pm-7:10 pm

Nonstop6h 10m

New York John F Kennedy Intl

dom. 6/22

11:10 pm-8:55 am

Nonstop5h 45m

$490

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

vie. 10/17

5:00 pm-7:10 pm

Nonstop6h 10m

Newark

lun. 10/20

8:25 pm-6:15 am

Nonstop5h 50m

$512

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

mié. 5/14

3:45 pm-9:00 pm

2 stops33h 15m

Newark

vie. 7/18

9:58 am-4:55 am

2 stops14h 57m

$592

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

mié. 5/14

3:45 pm-7:04 pm

2 stops31h 19m

New York LaGuardia

vie. 7/18

3:05 pm-4:55 am

2 stops33h 50m

$597

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

vie. 7/4

9:30 am-5:31 pm

1 stop12h 01m

Newark

sáb. 7/12

6:00 pm-8:10 am

1 stop10h 10m

$617

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

vie. 7/4

9:30 am-7:31 pm

1 stop14h 01m

New York LaGuardia

sáb. 7/12

8:15 pm-8:10 am

1 stop7h 55m

$617

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

vie. 7/4

9:50 am-10:49 pm

1 stop16h 59m

New York John F Kennedy Intl

sáb. 7/12

9:00 am-8:10 am

1 stop19h 10m

$619

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

vie. 6/6

5:35 pm-5:00 pm

1 stop27h 25m

New York John F Kennedy Intl

dom. 6/8

6:55 pm-9:30 am

1 stop34h 35m

$623

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

vie. 7/4

9:50 am-6:10 pm

2 stops12h 20m

New York LaGuardia

sáb. 7/12

3:30 pm-8:10 am

1 stop12h 40m

$624

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

vie. 7/4

9:50 am-10:49 pm

1 stop16h 59m

New York John F Kennedy Intl

sáb. 7/12

9:00 am-8:10 am

1 stop19h 10m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 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 mayo 1, 2025.
Read through reviews of airlines operating flights from Reykjavik to Connecticut, such as Delta, KLM and Austrian Airlines. 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
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

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
781 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

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
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

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
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

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 Icelandair. According to our data, you can fly for as low as $383. Users have also found prices from $393 and $614 on WestJet and Finnair, 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 - Newark. You may also consider Reykjavik Keflavik Intl - New York LaGuardia 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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