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Keflavik Intl

$438+ Cheap flights from Hartford (BDL) 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — KEF
ก.พ. 19 — ก.พ. 261
พฤ. 2/19
พฤ. 2/26
1 adult, Economy
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Cheap 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 มกราคม 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$506
(Finnair)

One-way from

$438
(Kiwi.com)
Provider with most accurate pricing for Hartford Bradley Intl-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Hartford Bradley Intl-Reykjavik Keflavik Intl flights.
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From Hartford Bradley Intl to Reykjavik Keflavik Intl
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One-way flight from Hartford Bradley Intl to Reykjavik Keflavik Intl
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Find 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 มกราคม 20, 2026.

This Finnair deal was found by Cheapflights users on 1/18. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
พ. 4/1511:54 am
BDL
-
KEF
2 stops39h 56m
Multiple Airlines
พ. 4/228:35 am
KEF
-
BDL
2 stops30h 49m
Multiple Airlines
Deal found 1/18$506
This Delta deal was found by Cheapflights users on 1/18. 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.
พฤ. 4/165:30 am
BDL
-
KEF
2 stops24h 00m
Delta
พ. 4/2211:25 am
KEF
-
BDL
2 stops15h 47m
Delta
Deal found 1/18$544
This Delta deal was found by Cheapflights users on 1/18. 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.
จ. 4/205:17 pm
BDL
-
KEF
2 stops36h 13m
Delta
อา. 4/2611:25 am
KEF
-
BDL
2 stops15h 47m
Delta
Deal found 1/18$550
This Delta deal was found by Cheapflights users on 1/18. 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.
พ. 4/1512:55 pm
BDL
-
KEF
2 stops40h 35m
Delta
พฤ. 4/2311:25 am
KEF
-
BDL
2 stops15h 47m
Delta
Deal found 1/18$556
This Delta deal was found by Cheapflights users on 1/18. 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.
พฤ. 4/165:30 am
BDL
-
KEF
2 stops24h 00m
Delta
จ. 4/2711:25 am
KEF
-
BDL
2 stops28h 30m
Delta
Deal found 1/18$594
This Kiwi.com deal was found by Cheapflights users on 1/18. 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.
จ. 2/167:05 am
BDL
-
KEF
1 stop18h 35m
Multiple Airlines
จ. 2/234:45 pm
KEF
-
BDL
1 stop30h 26m
Multiple Airlines
Deal found 1/18$600
This Delta deal was found by Cheapflights users on 1/18. 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.
พ. 4/1512:55 pm
BDL
-
KEF
2 stops40h 35m
Delta
จ. 4/2711:25 am
KEF
-
BDL
2 stops15h 47m
Delta
Deal found 1/18$606
This KAYAK deal was found by Cheapflights users on 1/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
อ. 4/217:44 pm
BDL
-
KEF
2 stops37h 21m
Lufthansa
อ. 4/282:10 pm
KEF
-
BDL
2 stops37h 49m
Lufthansa
Deal found 1/18$622
This United Airlines deal was found by Cheapflights users on 1/19. 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.
จ. 8/1712:58 pm
BDL
-
KEF
1 stop15h 32m
United Airlines
อ. 8/2510:00 am
KEF
-
BDL
2 stops32h 01m
United Airlines
Deal found 1/19$638
This United Airlines deal was found by Cheapflights users on 1/19. 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.
อ. 8/1812:58 pm
BDL
-
KEF
2 stops15h 52m
United Airlines
อ. 8/2510:00 am
KEF
-
BDL
2 stops32h 01m
United Airlines
Deal found 1/19$643
This United Airlines deal was found by Cheapflights users on 1/19. 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.
จ. 8/1712:58 pm
BDL
-
KEF
1 stop15h 32m
United Airlines
พ. 8/2611:30 am
KEF
-
BDL
1 stop16h 27m
United Airlines
Deal found 1/19$654
This United Airlines deal was found by Cheapflights users on 1/19. 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.
พ. 8/196:00 am
BDL
-
KEF
2 stops21h 55m
United Airlines
พ. 8/2611:30 am
KEF
-
BDL
1 stop16h 27m
United Airlines
Deal found 1/19$657

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 มกราคม 20, 2026.
Use the filters below to find and compare flights from Hartford to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Hartford

Fly to

Keflavik Intl

Route

Depart

Return

Price

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

พ. 4/15

11:54 am-7:50 am

2 stops39h 56m

Reykjavik Keflavik Intl

พ. 4/22

8:35 am-11:24 am

2 stops30h 49m

$506

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

พฤ. 4/16

5:30 am-9:30 am

2 stops24h 00m

Reykjavik Keflavik Intl

พฤ. 4/23

11:25 am-11:12 pm

2 stops15h 47m

$544

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

พฤ. 4/16

5:30 am-9:30 am

2 stops24h 00m

Reykjavik Keflavik Intl

พ. 4/22

11:25 am-11:12 pm

2 stops15h 47m

$544

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

พฤ. 4/16

5:30 am-9:30 am

2 stops24h 00m

Reykjavik Keflavik Intl

อา. 4/26

11:25 am-11:12 pm

2 stops15h 47m

$594

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

ส. 4/18

5:30 am-9:30 am

2 stops24h 00m

Reykjavik Keflavik Intl

จ. 4/27

11:25 am-11:12 pm

2 stops15h 47m

$594

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

ส. 4/18

5:30 am-9:30 am

2 stops24h 00m

Reykjavik Keflavik Intl

อา. 4/26

11:25 am-11:12 pm

2 stops15h 47m

$594

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

ศ. 4/17

5:30 am-9:30 am

2 stops48h 00m

Reykjavik Keflavik Intl

อา. 4/26

11:25 am-11:12 pm

2 stops15h 47m

$606

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

พ. 4/15

12:55 pm-9:30 am

2 stops40h 35m

Reykjavik Keflavik Intl

อา. 4/26

11:25 am-11:12 pm

2 stops15h 47m

$606

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

ศ. 4/17

5:30 am-9:30 am

2 stops48h 00m

Reykjavik Keflavik Intl

จ. 4/27

11:25 am-11:12 pm

2 stops15h 47m

$606

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

พ. 4/15

12:55 pm-9:30 am

2 stops40h 35m

Reykjavik Keflavik Intl

จ. 4/27

11:25 am-11:12 pm

2 stops15h 47m

$606

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 13 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 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 Expedia the most. Expedia 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 24h. 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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Alternative routes for Hartford to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Keflavik Intl flights
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John F Kennedy Intl to Reykjavik Domestic flights

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