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Keflavik Intl

$691+ 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 15 — Mar 221
Sun 3/15
Sun 3/22
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 13, 2026.

This Finnair deal was found by Cheapflights users on 2/11. 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 8/125:46 pm
BDL
-
KEF
2 stops34h 04m
Finnair
Thu 8/208:35 am
KEF
-
BDL
2 stops19h 24m
Finnair
Deal found 2/11$691
This Delta deal was found by Cheapflights users on 2/11. 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 4/195:17 pm
BDL
-
KEF
2 stops12h 13m
Delta
Sun 4/2611:25 am
KEF
-
BDL
2 stops33h 06m
Delta
Deal found 2/11$708
This Delta deal was found by Cheapflights users on 2/11. 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.
Sat 4/185:30 am
BDL
-
KEF
2 stops48h 00m
Delta
Sun 4/2611:25 am
KEF
-
BDL
2 stops33h 06m
Delta
Deal found 2/11$721
This KAYAK deal was found by Cheapflights users on 2/10. 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.
Mon 8/106:30 pm
BDL
-
KEF
1 stop33h 10m
Multiple Airlines
Mon 8/249:30 am
KEF
-
BDL
1 stop12h 26m
Multiple Airlines
Deal found 2/10$746
This KAYAK deal was found by Cheapflights users on 2/10. 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.
Mon 8/106:30 pm
BDL
-
KEF
1 stop33h 10m
Air Europa
Mon 8/2411:25 am
KEF
-
BDL
2 stops16h 11m
Air Europa
Deal found 2/10$750
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 8/126:00 am
BDL
-
KEF
1 stop21h 40m
Delta
Thu 8/209:30 am
KEF
-
BDL
1 stop18h 02m
Delta
Deal found 2/10$760
This FlightHub deal was found by Cheapflights users on 2/11. 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.
Mon 5/116:45 am
BDL
-
KEF
1 stop19h 35m
Multiple Airlines
Fri 5/155:00 pm
KEF
-
BDL
1 stop10h 44m
Multiple Airlines
Deal found 2/11$771
This KAYAK deal was found by Cheapflights users on 2/11. 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.
Sat 4/187:29 pm
BDL
-
KEF
2 stops34h 16m
British Airways
Sat 4/2510:20 am
KEF
-
BDL
2 stops26h 50m
British Airways
Deal found 2/11$776
This KAYAK deal was found by Cheapflights users on 2/10. 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.
Mon 8/106:30 pm
BDL
-
KEF
1 stop33h 10m
Multiple Airlines
Sun 8/239:30 am
KEF
-
BDL
1 stop12h 26m
Multiple Airlines
Deal found 2/10$781

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 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$691
(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 February 13, 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 8/12

5:46 pm-7:50 am

2 stops34h 04m

Reykjavik Keflavik Intl

Thu 8/20

8:35 am-11:59 pm

2 stops19h 24m

$691

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Sun 4/19

5:17 pm-9:30 am

2 stops12h 13m

Reykjavik Keflavik Intl

Sun 4/26

11:25 am-4:31 pm

2 stops33h 06m

$708

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Sat 4/18

5:30 am-9:30 am

2 stops48h 00m

Reykjavik Keflavik Intl

Sun 4/26

11:25 am-4:31 pm

2 stops33h 06m

$721

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Wed 8/12

6:00 am-7:40 am

1 stop21h 40m

Reykjavik Keflavik Intl

Thu 8/20

9:30 am-11:32 pm

1 stop18h 02m

$760

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Mon 5/11

6:45 am-6:20 am

1 stop19h 35m

Reykjavik Keflavik Intl

Fri 5/15

5:00 pm-11:44 pm

1 stop10h 44m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

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 12h 13m. 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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