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Keflavik Intl

$506+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — KEF
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 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.
Wed 4/1511:54 am
BDL
-
KEF
2 stops39h 56m
Multiple Airlines
Wed 4/228:35 am
KEF
-
BDL
2 stops30h 49m
Multiple Airlines
Deal found 1/18$506
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.
Mon 2/167:05 am
BDL
-
KEF
1 stop18h 35m
Multiple Airlines
Mon 2/234:45 pm
KEF
-
BDL
1 stop30h 26m
Multiple Airlines
Deal found 1/18$600
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.
Mon 8/1712:58 pm
BDL
-
KEF
1 stop15h 32m
United Airlines
Tue 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.
Tue 8/1812:58 pm
BDL
-
KEF
2 stops15h 52m
United Airlines
Tue 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 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:51 pm
BDL
-
KEF
1 stop8h 59m
United Airlines
Wed 8/2611:30 am
KEF
-
BDL
1 stop16h 27m
United Airlines
Deal found 1/20$653
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.
Mon 8/1712:58 pm
BDL
-
KEF
1 stop15h 32m
United Airlines
Wed 8/2611:30 am
KEF
-
BDL
1 stop16h 27m
United Airlines
Deal found 1/19$654
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
BDL
-
KEF
1 stop19h 10m
Multiple Airlines
Mon 3/234:50 pm
KEF
-
BDL
1 stop10h 56m
Multiple Airlines
Deal found 1/19$673
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:00 am
BDL
-
KEF
1 stop19h 10m
Multiple Airlines
Tue 2/244:50 pm
KEF
-
BDL
1 stop12h 07m
Multiple Airlines
Deal found 1/19$677
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
BDL
-
KEF
2 stops22h 45m
Air Canada
Tue 9/110:00 am
KEF
-
BDL
2 stops41h 57m
Air Canada
Deal found 1/20$681

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$506
(Finnair)
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.
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From Hartford Bradley Intl to Reykjavik Keflavik Intl
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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 January 21, 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

Wed 4/15

11:54 am-7:50 am

2 stops39h 56m

Reykjavik Keflavik Intl

Wed 4/22

8:35 am-11:24 am

2 stops30h 49m

$506

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Mon 2/16

7:05 am-6:40 am

1 stop18h 35m

Reykjavik Keflavik Intl

Mon 2/23

4:45 pm-8:53 am

2 stops21h 08m

$661

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Mon 3/2

6:00 am-6:10 am

1 stop19h 10m

Reykjavik Keflavik Intl

Mon 3/23

4:50 pm-11:46 pm

1 stop10h 56m

$673

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Mon 4/13

7:05 am-6:40 am

1 stop19h 35m

Reykjavik Keflavik Intl

Fri 4/17

4:45 pm-5:23 pm

1 stop28h 38m

$707

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Sun 3/1

6:00 am-6:10 am

1 stop19h 10m

Reykjavik Keflavik Intl

Sun 3/8

4:50 pm-11:57 pm

1 stop11h 07m

$768

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Wed 2/4

6:00 am-6:05 am

2 stops19h 05m

Reykjavik Keflavik Intl

Wed 2/11

5:00 pm-11:43 pm

2 stops11h 43m

$777

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Fri 2/27

7:05 am-6:40 am

1 stop18h 35m

Reykjavik Keflavik Intl

Mon 3/2

4:45 pm-9:23 am

2 stops21h 38m

$782

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Thu 5/28

6:40 am-8:55 am

1 stop22h 15m

Reykjavik Keflavik Intl

Mon 6/1

5:00 pm-11:54 pm

1 stop10h 54m

$788

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Thu 4/2

11:05 am-4:25 pm

2 stops25h 20m

Reykjavik Keflavik Intl

Tue 4/7

8:35 am-4:30 pm

2 stops35h 55m

$794

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Thu 2/26

6:00 am-6:10 am

1 stop19h 10m

Reykjavik Keflavik Intl

Mon 3/2

4:50 pm-11:57 pm

1 stop12h 07m

$821

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 11 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.

  • 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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