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Keflavik Intl

$619+ Cheap flights from Hartford (BDL) to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — KEF
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
1 adult, Economy
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Cheap flight deals from Hartford to Keflavik Intl

Cheapest flights from Hartford to Keflavik Intl
Explore the most affordable flight options available from Hartford to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.

This Gurufare deal was found by Cheapflights users on 2/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:30 pm
BDL
-
KEF
1 stop33h 10m
Multiple Airlines
Thu 8/208:50 am
KEF
-
BDL
1 stop18h 46m
Multiple Airlines
Deal found 2/25$619
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Wed 8/126:15 am
BDL
-
KEF
1 stop22h 15m
United Airlines
Thu 8/2010:00 am
KEF
-
BDL
2 stops52h 25m
United Airlines
Deal found 2/24$642
This KLM deal was found by Cheapflights users on 2/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:15 am
BDL
-
KEF
1 stop16h 25m
KLM
Sat 8/298:50 am
KEF
-
BDL
1 stop11h 06m
KLM
Deal found 2/23$670
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Tue 8/186:30 pm
BDL
-
KEF
2 stops33h 25m
United Airlines
Sat 8/2911:30 am
KEF
-
BDL
1 stop26h 17m
United Airlines
Deal found 2/23$680
This Booking.com deal was found by Cheapflights users on 2/23. 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 8/187:51 pm
BDL
-
KEF
2 stops32h 04m
Air Canada
Sat 8/299:15 am
KEF
-
BDL
2 stops28h 32m
Air Canada
Deal found 2/23$725
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
Mon 5/47:05 am
BDL
-
KEF
1 stop19h 35m
Multiple Airlines
Fri 5/84:45 pm
KEF
-
BDL
1 stop10h 17m
Multiple Airlines
Deal found 2/24$732
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Fri 9/187:51 pm
BDL
-
KEF
1 stop8h 59m
United Airlines
Fri 9/259:15 am
KEF
-
BDL
3 stops16h 07m
United Airlines
Deal found 2/23$778

Find flight deals from Hartford to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) 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 February 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$619
(Gurufare)
Provider with most accurate pricing for Hartford Bradley Intl-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hartford Bradley Intl-Reykjavik Keflavik Intl flights.
Search Deals
From Hartford Bradley Intl to Reykjavik Keflavik Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hartford 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 February 26, 2026.
Use the filters below to find and compare flights from Hartford to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Wed 4/8

6:45 am-8:55 am

1 stop22h 10m

Reykjavik Keflavik Intl

Wed 4/15

5:00 pm-11:46 pm

1 stop10h 46m

$801

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Thu 5/21

6:20 am-6:40 am

1 stop20h 20m

Reykjavik Keflavik Intl

Mon 6/1

4:45 pm-11:33 pm

1 stop10h 48m

$818

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Tue 5/12

9:37 am-6:20 am

1 stop16h 43m

Reykjavik Keflavik Intl

Sun 5/17

8:50 am-11:35 pm

1 stop18h 45m

$820

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Tue 5/12

11:50 am-7:40 am

1 stop15h 50m

Reykjavik Keflavik Intl

Sun 5/17

11:25 am-11:35 pm

2 stops16h 10m

$825

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Wed 5/20

7:32 pm-6:40 am

1 stop31h 08m

Reykjavik Keflavik Intl

Mon 5/25

4:45 pm-11:02 pm

1 stop10h 17m

$848

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Wed 5/20

4:56 pm-6:20 am

1 stop9h 24m

Reykjavik Keflavik Intl

Mon 5/25

8:50 am-10:18 pm

2 stops17h 28m

$920

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Wed 4/8

12:55 pm-9:30 am

2 stops16h 35m

Reykjavik Keflavik Intl

Wed 4/15

11:25 am-11:12 pm

2 stops15h 47m

$924

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Thu 5/21

6:09 am-8:50 am

2 stops22h 41m

Reykjavik Keflavik Intl

Mon 6/1

12:00 pm-2:06 pm

2 stops30h 06m

$945

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Thu 5/21

11:50 am-7:40 am

1 stop15h 50m

Reykjavik Keflavik Intl

Tue 5/26

9:30 am-6:07 pm

1 stop12h 37m

$953

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Sun 5/24

6:25 am-8:10 am

2 stops21h 45m

Reykjavik Keflavik Intl

Fri 5/29

5:00 pm-11:50 pm

1 stop10h 50m

$979

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Hartford to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hartford to Keflavik Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hartford-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hartford-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hartford-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hartford-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hartford-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hartford to Keflavik Intl

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

Related info for your journey

Find useful and relevant information for your journey from Hartford 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 airport do you fly from for flights from Hartford to Reykjavik Keflavik Intl?

    Most people fly from Hartford Bradley Intl (BDL) if they book a flight from Hartford to Reykjavik Keflavik Intl. On average, Bradley Intl has 0 outbound flights to Reykjavik Keflavik Intl per day from 0 airlines. Hartford Bradley Intl is conveniently located just 11.9 mi from Hartford’s city center.

  • How long is the flight from Hartford to Reykjavik Keflavik Intl Airport?

    Departing from Hartford to Reykjavik Keflavik Intl Airport will take you 16h 43m. The distance between Hartford and Reykjavik Keflavik Intl Airport is about 2479 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hartford 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.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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