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Keflavik Intl

$354+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — KEF
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
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 January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$520
(American Airlines)

One-way from

$354
(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 January 12, 2026.

This American Airlines deal was found by Cheapflights users on 1/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:23 pm
BDL
-
KEF
2 stops34h 17m
American Airlines
Mon 5/410:40 am
KEF
-
BDL
2 stops36h 18m
American Airlines
Deal found 1/11$520
This KLM deal was found by Cheapflights users on 1/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:00 pm
BDL
-
KEF
1 stop13h 20m
KLM
Tue 5/129:30 am
KEF
-
BDL
1 stop12h 26m
KLM
Deal found 1/11$554
This KLM deal was found by Cheapflights users on 1/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:00 pm
BDL
-
KEF
1 stop9h 20m
Multiple Airlines
Tue 5/1211:25 am
KEF
-
BDL
2 stops16h 11m
Multiple Airlines
Deal found 1/11$559
This Expedia deal was found by Cheapflights users on 1/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:51 pm
BDL
-
KEF
2 stops24h 19m
Lufthansa
Sun 5/1012:20 am
KEF
-
BDL
2 stops27h 37m
Lufthansa
Deal found 1/11$569
This American Airlines deal was found by Cheapflights users on 1/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:23 pm
BDL
-
KEF
2 stops34h 17m
American Airlines
Sun 5/310:20 am
KEF
-
BDL
2 stops36h 38m
American Airlines
Deal found 1/11$570
This Expedia deal was found by Cheapflights users on 1/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:04 pm
BDL
-
KEF
2 stops29h 06m
Lufthansa
Mon 4/2012:20 am
KEF
-
BDL
2 stops27h 39m
Lufthansa
Deal found 1/11$605
This Delta deal was found by Cheapflights users on 1/12. 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 8/121:00 pm
BDL
-
KEF
2 stops16h 30m
Delta
Thu 8/208:50 am
KEF
-
BDL
2 stops17h 18m
Delta
Deal found 1/12$658
This Delta deal was found by Cheapflights users on 1/11. 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.
Thu 5/711:50 am
BDL
-
KEF
2 stops15h 10m
Delta
Tue 5/1211:25 am
KEF
-
BDL
2 stops16h 11m
Delta
Deal found 1/11$684
This United Airlines deal was found by Cheapflights users on 1/11. 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 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
2 stops21h 55m
United Airlines
Thu 8/2010:00 am
KEF
-
BDL
2 stops31h 49m
United Airlines
Deal found 1/11$706
This Trip.com deal was found by Cheapflights users on 1/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:00 am
BDL
-
KEF
1 stop19h 10m
Multiple Airlines
Mon 2/94:50 pm
KEF
-
BDL
1 stop11h 53m
Multiple Airlines
Deal found 1/11$715
This Delta deal was found by Cheapflights users on 1/11. 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.
Thu 4/1612:55 pm
BDL
-
KEF
2 stops16h 35m
Delta
Tue 4/2111:25 am
KEF
-
BDL
2 stops15h 47m
Delta
Deal found 1/11$719
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Wed 2/117:20 am
BDL
-
KEF
1 stop18h 20m
Multiple Airlines
Wed 2/184:45 pm
KEF
-
BDL
1 stop28h 18m
Multiple Airlines
Deal found 1/12$723

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 12, 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 4/29

7:23 pm-9:40 am

2 stops34h 17m

Reykjavik Keflavik Intl

Mon 5/4

10:40 am-6:58 pm

2 stops36h 18m

$520

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Thu 5/7

1:00 pm-6:20 am

1 stop13h 20m

Reykjavik Keflavik Intl

Tue 5/12

9:30 am-5:56 pm

1 stop12h 26m

$554

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Thu 5/7

5:00 pm-6:20 am

1 stop9h 20m

Reykjavik Keflavik Intl

Tue 5/12

11:25 am-11:36 pm

2 stops16h 11m

$559

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Wed 5/6

7:51 pm-12:10 am

2 stops24h 19m

Reykjavik Keflavik Intl

Sun 5/10

12:20 am-11:57 pm

2 stops27h 37m

$569

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Tue 4/28

7:23 pm-9:40 am

2 stops34h 17m

Reykjavik Keflavik Intl

Sun 5/3

10:20 am-6:58 pm

2 stops36h 38m

$570

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Wed 4/15

3:04 pm-12:10 am

2 stops29h 06m

Reykjavik Keflavik Intl

Mon 4/20

12:20 am-11:59 pm

2 stops27h 39m

$605

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Thu 5/7

11:50 am-7:00 am

2 stops15h 10m

Reykjavik Keflavik Intl

Tue 5/12

11:25 am-11:36 pm

2 stops16h 11m

$684

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Fri 2/6

6:00 am-6:10 am

1 stop19h 10m

Reykjavik Keflavik Intl

Mon 2/9

4:50 pm-11:43 pm

1 stop11h 53m

$715

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Wed 2/11

7:20 am-6:40 am

1 stop18h 20m

Reykjavik Keflavik Intl

Wed 2/18

4:45 pm-4:03 pm

1 stop28h 18m

$723

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Wed 5/6

12:55 pm-9:30 am

2 stops16h 35m

Reykjavik Keflavik Intl

Mon 5/11

8:50 am-11:36 pm

1 stop18h 46m

$734

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 18 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
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hartford-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 13h 20m. 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.
John F Kennedy Intl to Keflavik Intl flights
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John F Kennedy Intl to Reykjavik Domestic flights

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