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$269+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — BDL
jun. 28 — jul. 51
sáb. 6/28
sáb. 7/5
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 junio 23, 2025.

Round-trip from

$438
(FlightHub)

One-way from

$269
(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 junio 23, 2025.

This FlightHub deal was found by Cheapflights users on 6/21. 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.
jue. 11/611:30 amKEF - EWR
1 stop30h 55mScandinavian Airlines
dom. 11/166:30 pmEWR - KEF
1 stop12h 45mScandinavian Airlines
Deal found 6/21$438
This FlightHub deal was found by Cheapflights users on 6/21. 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.
jue. 11/611:30 amKEF - JFK
2 stops33h 15mScandinavian Airlines
dom. 11/165:35 pmJFK - KEF
2 stops13h 40mScandinavian Airlines
Deal found 6/21$465
This Flightnetwork deal was found by Cheapflights users on 6/20. 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.
mié. 8/205:00 pmKEF - JFK
Nonstop6h 10mIcelandair
mié. 8/278:25 pmJFK - KEF
Nonstop5h 50mIcelandair
Deal found 6/20$492
This Gotogate deal was found by Cheapflights users on 6/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/115:00 pmKEF - EWR
Nonstop6h 10mIcelandair
sáb. 10/188:25 pmEWR - KEF
Nonstop5h 50mIcelandair
Deal found 6/22$495
This Trip.com deal was found by Cheapflights users on 6/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/189:50 amKEF - LGA
1 stop10h 03mAir Canada
mar. 8/268:15 pmLGA - KEF
1 stop7h 55mAir Canada
Deal found 6/23$523
This Mytrip deal was found by Cheapflights users on 6/22. 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.
lun. 8/43:45 pmKEF - EWR
2 stops22h 00mMultiple Airlines
mié. 8/136:12 amEWR - KEF
2 stops18h 33mMultiple Airlines
Deal found 6/22$557
This Gotogate deal was found by Cheapflights users on 6/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/119:30 amKEF - EWR
1 stop9h 18mAir Canada
jue. 7/173:30 pmEWR - KEF
1 stop12h 40mAir Canada
Deal found 6/22$601
This Air France deal was found by Cheapflights users on 6/23. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1811:25 amKEF - JFK
Nonstop6h 05mAir France
mié. 8/2711:50 pmJFK - KEF
Nonstop5h 40mAir France
Deal found 6/23$604
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/1611:25 amKEF - JFK
Nonstop6h 05mDelta
sáb. 9/611:55 pmJFK - KEF
Nonstop5h 35mDelta
Deal found 6/22$614
This Air France deal was found by Cheapflights users on 6/23. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1811:25 amKEF - JFK
Nonstop6h 05mMultiple Airlines
mar. 8/2612:58 pmJFK - KEF
1 stop13h 22mMultiple Airlines
Deal found 6/23$617
This Flightnetwork deal was found by Cheapflights users on 6/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/69:30 amKEF - JFK
1 stop16h 17mAir Canada
mié. 8/139:00 amJFK - KEF
1 stop19h 10mAir Canada
Deal found 6/22$620
This United Airlines deal was found by Cheapflights users on 6/21. 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.
mié. 8/209:30 amKEF - JFK
1 stop16h 17mUnited Airlines
mié. 8/279:00 amJFK - KEF
1 stop19h 10mUnited Airlines
Deal found 6/21$626

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 junio 23, 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

jue. 11/6

11:30 am-1:25 pm

1 stop30h 55m

Newark

dom. 11/16

6:30 pm-12:15 pm

1 stop12h 45m

$438

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

jue. 11/6

11:30 am-3:45 pm

2 stops33h 15m

New York John F Kennedy Intl

dom. 11/16

5:35 pm-12:15 pm

2 stops13h 40m

$465

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

mié. 8/20

5:00 pm-7:10 pm

Nonstop6h 10m

New York John F Kennedy Intl

mié. 8/27

8:25 pm-6:15 am

Nonstop5h 50m

$492

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

sáb. 10/11

5:00 pm-7:10 pm

Nonstop6h 10m

Newark

sáb. 10/18

8:25 pm-6:15 am

Nonstop5h 50m

$495

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

lun. 8/18

9:50 am-3:53 pm

1 stop10h 03m

New York LaGuardia

mar. 8/26

8:15 pm-8:10 am

1 stop7h 55m

$523

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

lun. 8/4

3:45 pm-9:45 am

2 stops22h 00m

Newark

mié. 8/13

6:12 am-4:45 am

2 stops18h 33m

$557

ReykjavikNewark

KEF - EWR

KEFEWR

Reykjavik Keflavik Intl

vie. 7/11

9:30 am-2:48 pm

1 stop9h 18m

Newark

jue. 7/17

3:30 pm-8:10 am

1 stop12h 40m

$601

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

lun. 8/18

11:25 am-1:30 pm

Nonstop6h 05m

New York John F Kennedy Intl

mié. 8/27

11:50 pm-9:30 am

Nonstop5h 40m

$604

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

sáb. 8/16

11:25 am-1:30 pm

Nonstop6h 05m

New York John F Kennedy Intl

sáb. 9/6

11:55 pm-9:30 am

Nonstop5h 35m

$614

ReykjavikNew York

KEF - JFK

KEFJFK

Reykjavik Keflavik Intl

lun. 8/18

11:25 am-1:30 pm

Nonstop6h 05m

New York John F Kennedy Intl

dom. 8/24

12:58 pm-6:20 am

1 stop13h 22m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 56 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 junio 23, 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
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,966 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,365 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
805 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,295 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,470 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $415. Users have also found prices from $483 and $577 on WestJet 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 - 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.

  • 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 December is currently the most expensive (average of $351). 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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