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Keflavik Intl

$212+ Cheap flights from Connecticut to Keflavik Intl (KEF)

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — KEF
Jan 27 — Feb 31
Mon 1/27
Mon 2/3
1 adult, Economy
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Cheap flight deals from Connecticut to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Connecticut (USCT) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 22, 2025.

Round-trip from

$332
(oojo)

One-way from

$212
(Kiwi.com)
From Connecticut to Reykjavik Keflavik Intl
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One-way flight from Connecticut to Reykjavik Keflavik Intl
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Find flight deals from Connecticut to Keflavik Intl

Cheapest flights from Connecticut to Keflavik Intl
Explore the most affordable flight options available from Connecticut to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2025.

This Ticket deal was found by Cheapflights users on 1/21. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/17:25 pmJFK - KEF
Nonstop5h 45mIcelandair
Fri 2/74:50 pmKEF - JFK
Nonstop6h 10mIcelandair
Deal found 1/21$317
This Kiwi.com deal was found by Cheapflights users on 1/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/298:25 pmEWR - KEF
Nonstop5h 50mIcelandair
Thu 5/85:00 pmKEF - EWR
Nonstop6h 10mIcelandair
Deal found 1/22$381
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/255:30 amEWR - KEF
2 stops19h 15mMultiple Airlines
Mon 3/313:50 pmKEF - EWR
2 stops25h 05mMultiple Airlines
Deal found 1/21$383
This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1911:50 pmJFK - KEF
Nonstop5h 40mKLM
Mon 4/2811:25 amKEF - JFK
Nonstop6h 05mKLM
Deal found 1/21$397
This Delta deal was found by Cheapflights users on 1/22. 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.
Sun 3/3011:50 pmJFK - KEF
Nonstop5h 40mDelta
Sun 4/611:25 amKEF - JFK
Nonstop6h 05mDelta
Deal found 1/22$398
This Virgin Atlantic deal was found by Cheapflights users on 1/21. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1511:40 pmJFK - KEF
Nonstop5h 50mVirgin Atlantic
Thu 6/1911:25 amKEF - JFK
Nonstop6h 10mVirgin Atlantic
Deal found 1/21$429
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/45:45 amLGA - KEF
2 stops18h 00mMultiple Airlines
Thu 3/134:00 pmKEF - LGA
2 stops31h 00mMultiple Airlines
Deal found 1/20$440
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/305:45 pmJFK - KEF
1 stop11h 45mScandinavian Airlines
Mon 12/83:10 pmKEF - JFK
2 stops29h 45mScandinavian Airlines
Deal found 1/21$490
This FlightHub deal was found by Cheapflights users on 1/21. 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.
Wed 2/266:30 pmEWR - KEF
1 stop34h 30mScandinavian Airlines
Wed 3/511:30 amKEF - EWR
2 stops31h 05mScandinavian Airlines
Deal found 1/21$514
This oojo deal was found by Cheapflights users on 1/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/58:05 amJFK - KEF
1 stop21h 40mBritish Airways
Tue 3/1810:00 amKEF - JFK
1 stop14h 05mBritish Airways
Deal found 1/21$518
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:45 amEWR - KEF
2 stops20h 50mAir Canada
Wed 8/2710:00 amKEF - EWR
2 stops26h 08mAir Canada
Deal found 1/21$534
This Orbitz deal was found by Cheapflights users on 1/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/39:35 pmEWR - KEF
1 stop32h 15mBritish Airways
Tue 3/1111:45 amKEF - EWR
1 stop12h 50mBritish Airways
Deal found 1/20$536

Find flights from Connecticut to Keflavik Intl within your budget

Customize your flight search to find flights from Connecticut to Keflavik Intl 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 January 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Tue 4/22

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Tue 4/29

5:00 pm-7:10 pm

Nonstop6h 10m

$332

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 3/17

8:30 pm-6:10 am

Nonstop5h 40m

Reykjavik Keflavik Intl

Wed 3/26

5:00 pm-7:20 pm

Nonstop6h 20m

$383

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Tue 3/25

5:30 am-4:45 am

2 stops19h 15m

Reykjavik Keflavik Intl

Thu 4/3

3:50 pm-9:00 am

2 stops21h 10m

$384

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 3/31

11:50 pm-9:30 am

Nonstop5h 40m

Reykjavik Keflavik Intl

Thu 4/10

11:25 am-1:30 pm

Nonstop6h 05m

$398

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Fri 5/2

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Fri 5/9

11:25 am-1:30 pm

Nonstop6h 05m

$411

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 6/15

11:40 pm-9:30 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Thu 6/19

11:25 am-1:35 pm

Nonstop6h 10m

$429

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 3/4

5:45 am-4:45 am

2 stops18h 00m

Reykjavik Keflavik Intl

Thu 3/13

4:00 pm-7:00 pm

2 stops31h 00m

$440

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Tue 4/15

8:10 am-11:35 pm

1 stop11h 25m

Reykjavik Keflavik Intl

Tue 4/22

11:25 am-1:30 pm

Nonstop6h 05m

$509

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 3/30

5:10 pm-10:15 am

1 stop13h 05m

Reykjavik Keflavik Intl

Sun 4/6

5:10 pm-3:40 pm

2 stops26h 30m

$510

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 2/26

6:30 pm-10:00 am

1 stop34h 30m

Reykjavik Keflavik Intl

Wed 3/5

11:30 am-1:35 pm

2 stops31h 05m

$514

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 57 results
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Best time to book a flight from Connecticut to Keflavik Intl

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

Travel insights for flights from Connecticut to Keflavik Intl

Get recent, data-driven insights about flights from Connecticut to Keflavik Intl including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from CT to KEF?

Find hourly flight availability from Connecticut to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 22, 2025.

When flying from Connecticut to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Keflavik Intl by month

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

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

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

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, 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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated January 22, 2025.
To help decide which airline to fly from Connecticut to Reykjavik, see what other customers have to say about Icelandair, Delta and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,514 reviews
Delta
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.5
Good
787 reviews
Delta
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,514 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Keflavik Intl. 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 Connecticut to Reykjavik Keflavik Intl Airport one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $343. Users have also found prices from $386 and $424 on Scandinavian Airlines and British Airways, respectively.

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

    When deciding which route to take from Connecticut to Reykjavik Keflavik Intl Airport consider New York John F Kennedy Intl - Reykjavik Keflavik Intl, Newark - Reykjavik Keflavik Intl or New York LaGuardia - Reykjavik Keflavik Intl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Connecticut to Keflavik Intl 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 Connecticut to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Connecticut to Reykjavik Keflavik Intl Airport (average of $328). Flying from Connecticut to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $662). 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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