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Cheap flights from Connecticut to Reykjavik from $210

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Reykjavik departing on 3/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Connecticut to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:25 pm - 6:10 am
JFK
-
KEF
5h 45mnonstop
Icelandair Logo
4:50 pm - 6:00 pm
KEF
-
JFK
6h 10mnonstop
$394Icelandair
Fri, Jan 30 - Sat, Feb 7
Icelandair Logo
8:25 pm - 6:15 am
EWR
-
KEF
5h 50mnonstop
Icelandair Logo
5:00 pm - 7:15 pm
KEF
-
EWR
6h 15mnonstop
$397Icelandair
Sun, Apr 19 - Thu, Apr 30
Delta Logo
3:00 pm - 7:00 am
EWR
-
KEF
12h 00m1 stop
Delta Logo
8:50 am - 7:27 pm
KEF
-
EWR
14h 37m1 stop
$402Delta
Thu, May 7 - Mon, May 11
Air France Logo
12:59 pm - 6:20 am
JFK
-
KEF
13h 21m1 stop
Air France Logo
8:50 am - 11:18 pm
KEF
-
JFK
18h 28m1 stop
$402Air France
Thu, May 7 - Mon, May 11
Multiple Airlines Logo
1:00 pm - 6:20 am
EWR
-
KEF
13h 20m1 stop
Multiple Airlines Logo
8:50 am - 7:42 pm
KEF
-
EWR
14h 52m2 stops
$407Multiple Airlines
Thu, May 7 - Mon, May 11
Air France Logo
8:40 pm - 6:20 am
EWR
-
KEF
29h 40m2 stops
Air France Logo
8:50 am - 7:42 pm
KEF
-
EWR
14h 52m2 stops
$412Air France
Wed, May 6 - Sun, May 10
KLM Logo
11:55 pm - 9:30 am
JFK
-
KEF
5h 35mnonstop
KLM Logo
11:25 am - 1:29 pm
KEF
-
JFK
6h 04mnonstop
$413KLM
Tue, Mar 31 - Thu, Apr 9
Multiple Airlines Logo
8:50 pm - 1:10 am
EWR
-
KEF
23h 20m1 stop
Multiple Airlines Logo
2:05 pm - 9:30 pm
KEF
-
EWR
35h 25m1 stop
$413Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
Delta Logo
3:05 pm - 7:00 am
LGA
-
KEF
11h 55m1 stop
Delta Logo
8:50 am - 3:49 pm
KEF
-
LGA
10h 59m1 stop
$427Delta
Wed, May 13 - Fri, May 22
KLM Logo
1:00 pm - 6:20 am
BDL
-
KEF
13h 20m1 stop
KLM Logo
9:30 am - 5:56 pm
KEF
-
BDL
12h 26m1 stop
$768KLM
Sun, May 17 - Mon, May 25

Icelandair flights from Connecticut to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on Connecticut to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Jan 30
JFK7:25 pmNew York John F Kennedy Intl
5h 45m
KEF6:10 amReykjavik Keflavik Intl
Feb 7
KEF4:50 pmReykjavik Keflavik Intl
6h 10m
JFK6:00 pmNew York John F Kennedy Intl
$394
Find similar
Icelandair
Feb 25
EWR7:35 pmNewark
5h 40m
KEF6:15 amReykjavik Keflavik Intl
Mar 5
KEF5:00 pmReykjavik Keflavik Intl
6h 25m
EWR6:25 pmNewark
$397
Find similar
Icelandair
Feb 1
EWR7:35 pmNewark
5h 40m
KEF6:15 amReykjavik Keflavik Intl
Feb 6
KEF5:00 pmReykjavik Keflavik Intl
6h 25m
EWR6:25 pmNewark
$398
Find similar

Delta flights from Connecticut to Reykjavik Keflavik Intl Airport

Our best Delta deals on Connecticut to Reykjavik Keflavik Intl Airport flight tickets
Delta
Apr 26
JFK11:55 pmNew York John F Kennedy Intl
5h 35m
KEF9:30 amReykjavik Keflavik Intl
May 8
KEF9:30 amReykjavik Keflavik Intl
18h 21m
1 stop
JFK11:51 pmNew York John F Kennedy Intl
$396
Find similar
Delta
Apr 26
JFK11:55 pmNew York John F Kennedy Intl
5h 35m
KEF9:30 amReykjavik Keflavik Intl
May 9
KEF9:30 amReykjavik Keflavik Intl
27h 24m
2 stops
JFK8:54 amNew York John F Kennedy Intl
$400
Find similar
Delta
May 6
JFK11:55 pmNew York John F Kennedy Intl
5h 35m
KEF9:30 amReykjavik Keflavik Intl
May 26
KEF11:25 amReykjavik Keflavik Intl
6h 04m
JFK1:29 pmNew York John F Kennedy Intl
$411
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Connecticut to Reykjavik Keflavik Intl Airport 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Connecticut to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Fri 1/30

7:25 pm-6:10 am

Nonstop5h 45m

Reykjavik Keflavik Intl

Sat 2/7

4:50 pm-6:00 pm

Nonstop6h 10m

$394

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sun 4/19

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Thu 4/30

5:00 pm-7:15 pm

Nonstop6h 15m

$397

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 5/7

3:00 pm-7:00 am

1 stop12h 00m

Reykjavik Keflavik Intl

Mon 5/11

8:50 am-7:27 pm

1 stop14h 37m

$402

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Thu 5/7

12:59 pm-6:20 am

1 stop13h 21m

Reykjavik Keflavik Intl

Mon 5/11

8:50 am-11:18 pm

1 stop18h 28m

$402

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 5/7

1:00 pm-6:20 am

1 stop13h 20m

Reykjavik Keflavik Intl

Mon 5/11

8:50 am-7:42 pm

2 stops14h 52m

$407

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 5/6

8:40 pm-6:20 am

2 stops29h 40m

Reykjavik Keflavik Intl

Sun 5/10

8:50 am-7:42 pm

2 stops14h 52m

$412

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Tue 3/31

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Thu 4/9

11:25 am-1:29 pm

Nonstop6h 04m

$413

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 3/4

8:50 pm-1:10 am

1 stop23h 20m

Reykjavik Keflavik Intl

Wed 3/11

2:05 pm-9:30 pm

1 stop35h 25m

$413

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Wed 5/13

3:05 pm-7:00 am

1 stop11h 55m

Reykjavik Keflavik Intl

Fri 5/22

8:50 am-3:49 pm

1 stop10h 59m

$427

HartfordReykjavik

BDL - KEF

BDLKEF

Hartford Bradley Intl

Sun 5/17

1:00 pm-6:20 am

1 stop13h 20m

Reykjavik Keflavik Intl

Mon 5/25

9:30 am-5:56 pm

1 stop12h 26m

$768

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from Connecticut to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Connecticut to Reykjavik Keflavik Intl?

KLM, Delta, and United Airlines are the most popular carriers operating from Connecticut to Reykjavik Keflavik Intl

Cheap Connecticut to Reykjavik Keflavik Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Reykjavik Keflavik Intl Airport

Fastest flight time

5h 35m

Direct flights

Every day
The fastest flight from Connecticut to Reykjavik Keflavik Intl Airport takes 5h 35m
Direct flights go from Connecticut to Reykjavik Keflavik Intl Airport every day.
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  • When did momondo last update prices for flights from Connecticut to Reykjavik Keflavik Intl Airport?

    Prices for flights from Connecticut to Reykjavik Keflavik Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Connecticut to Reykjavik Keflavik Intl Airport?

  • How old do you have to be to fly from Connecticut to Reykjavik Keflavik Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Connecticut to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The travel and health documents required for your trip to Reykjavik Keflavik Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Reykjavik Keflavik Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Hella
Hveragerdi
Borgarnes
Grindavik
Kopavogur

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Reykjavik?

Finding the right flight to Reykjavik from Connecticut is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Reykjavik quick and easy, saving you time and money.

Can I find flights from Connecticut to Reykjavik with flexible booking policies on momondo?

Flights from Connecticut to Reykjavik with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Connecticut to Reykjavik?

Once all potential Connecticut to Reykjavik flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Connecticut to Reykjavik right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Connecticut to Reykjavik flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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