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Keflavik Intl

$484+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — KEF
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
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 February 18, 2026.

This Finnair deal was found by Cheapflights users on 2/16. 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.
Sun 4/126:43 pm
BDL
-
KEF
2 stops41h 47m
Multiple Airlines
Sun 4/195:15 pm
KEF
-
BDL
2 stops33h 42m
Multiple Airlines
Deal found 2/16$563
This Ovago deal was found by Cheapflights users on 2/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:38 pm
BDL
-
KEF
2 stops24h 32m
Multiple Airlines
Sat 5/92:45 pm
KEF
-
BDL
2 stops31h 57m
Multiple Airlines
Deal found 2/15$649
This KLM deal was found by Cheapflights users on 2/15. 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.
Wed 8/121:00 pm
BDL
-
KEF
2 stops16h 30m
Multiple Airlines
Thu 8/208:50 am
KEF
-
BDL
1 stop11h 06m
Multiple Airlines
Deal found 2/15$659
This United Airlines deal was found by Cheapflights users on 2/16. 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 8/126:00 am
BDL
-
KEF
1 stop22h 50m
United Airlines
Thu 8/2010:00 am
KEF
-
BDL
2 stops52h 25m
United Airlines
Deal found 2/16$687
This KLM deal was found by Cheapflights users on 2/16. 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 5/124:56 pm
BDL
-
KEF
1 stop9h 24m
KLM
Sun 5/179:30 am
KEF
-
BDL
1 stop18h 27m
KLM
Deal found 2/16$711
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Sun 8/306:15 am
BDL
-
KEF
2 stops21h 40m
United Airlines
Tue 9/810:00 am
KEF
-
BDL
2 stops32h 01m
United Airlines
Deal found 2/15$713
This KLM deal was found by Cheapflights users on 2/16. 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 5/129:37 am
BDL
-
KEF
1 stop16h 43m
Multiple Airlines
Sun 5/1711:25 am
KEF
-
BDL
2 stops16h 10m
Multiple Airlines
Deal found 2/16$715
This United Airlines deal was found by Cheapflights users on 2/14. 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 9/46:00 am
BDL
-
KEF
2 stops21h 55m
United Airlines
Fri 9/119:15 am
KEF
-
BDL
2 stops36h 09m
United Airlines
Deal found 2/14$723
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Thu 9/102:48 pm
BDL
-
KEF
1 stop14h 02m
United Airlines
Thu 9/1710:00 am
KEF
-
BDL
2 stops32h 01m
United Airlines
Deal found 2/14$724
This KLM deal was found by Cheapflights users on 2/15. 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.
Sun 8/3011:15 am
BDL
-
KEF
1 stop16h 25m
KLM
Tue 9/89:30 am
KEF
-
BDL
1 stop18h 02m
KLM
Deal found 2/15$725

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 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$563
(Finnair)

One-way from

$484
(Expedia)
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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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 18, 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

Sun 4/12

6:43 pm-4:30 pm

2 stops41h 47m

Reykjavik Keflavik Intl

Sun 4/19

5:15 pm-10:57 pm

2 stops33h 42m

$563

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Wed 8/12

1:00 pm-9:30 am

2 stops16h 30m

Reykjavik Keflavik Intl

Thu 8/20

8:50 am-8:18 pm

2 stops15h 28m

$659

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Wed 8/12

1:00 pm-9:30 am

2 stops16h 30m

Reykjavik Keflavik Intl

Thu 8/20

8:50 am-3:56 pm

1 stop11h 06m

$659

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Wed 8/12

6:00 am-8:50 am

1 stop22h 50m

Reykjavik Keflavik Intl

Thu 8/20

10:00 am-10:25 am

2 stops52h 25m

$687

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Tue 5/12

4:56 pm-6:20 am

1 stop9h 24m

Reykjavik Keflavik Intl

Sun 5/17

9:30 am-11:57 pm

1 stop18h 27m

$711

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Tue 5/12

4:56 pm-9:30 am

2 stops12h 34m

Reykjavik Keflavik Intl

Sun 5/17

11:25 am-11:35 pm

2 stops16h 10m

$715

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Sat 7/18

7:44 pm-8:45 am

2 stops33h 01m

$484

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Sat 7/18

5:16 pm-8:20 am

3 stops35h 04m

$545

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Sat 7/18

5:00 pm-6:20 am

1 stop9h 20m

$545

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Thu 5/28

6:40 am-6:20 am

1 stop19h 40m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Showing 1-10 of 12 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 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 30m. The distance between Hartford and Reykjavik Keflavik Intl Airport is about 2479 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.
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