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Cheap flights from Connecticut to Reykjavik from $315

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 10/7. 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.
KLM Logo
11:55 pm - 9:30 am
JFK
-
KEF
5h 35mnonstop
KLM Logo
11:25 am - 1:30 pm
KEF
-
JFK
6h 05mnonstop
$435KLM
Wed, Sep 16 - Sat, Sep 26
Air France Logo
11:55 pm - 9:30 am
JFK
-
KEF
5h 35mnonstop
Air France Logo
9:30 am - 11:51 pm
KEF
-
JFK
18h 21m
1 stop
$445Air France
Mon, Sep 7 - Mon, Sep 21
Delta Logo
11:55 pm - 9:30 am
JFK
-
KEF
5h 35mnonstop
Delta Logo
11:25 am - 1:35 pm
KEF
-
JFK
6h 10mnonstop
$446Delta
Wed, Sep 30 - Sun, Oct 4
Delta Logo
3:05 pm - 7:00 am
LGA
-
KEF
11h 55m
1 stop
Delta Logo
9:30 am - 5:12 pm
KEF
-
LGA
11h 42m
1 stop
$449Delta
Sat, Sep 19 - Wed, Sep 23
Multiple Airlines Logo
7:15 am - 7:00 am
JFK
-
KEF
19h 45m
1 stop
Multiple Airlines Logo
9:30 am - 11:51 pm
KEF
-
JFK
18h 21m
1 stop
$449Multiple Airlines
Sun, Aug 23 - Wed, Sep 2
Virgin Atlantic Logo
11:25 am - 7:00 am
JFK
-
KEF
15h 35m
1 stop
Virgin Atlantic Logo
11:25 am - 1:35 pm
KEF
-
JFK
6h 10mnonstop
$451Virgin Atlantic
Wed, Sep 30 - Sun, Oct 4
Air Canada Logo
8:30 pm - 7:55 am
LGA
-
KEF
7h 25m
1 stop
Air Canada Logo
9:15 am - 4:56 pm
KEF
-
LGA
11h 41m
1 stop
$453Air Canada
Thu, Oct 1 - Wed, Oct 7
Delta Logo
6:00 am - 7:00 am
JFK
-
KEF
21h 00m
2 stops
Delta Logo
9:30 am - 9:48 pm
KEF
-
JFK
16h 18m
2 stops
$454Delta
Tue, Sep 15 - Tue, Sep 29
Multiple Airlines Logo
11:55 pm - 9:30 am
JFK
-
KEF
5h 35mnonstop
Multiple Airlines Logo
9:30 am - 11:51 pm
KEF
-
JFK
18h 21m
1 stop
$456Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
Air Canada Logo
7:55 pm - 7:55 am
LGA
-
KEF
32h 00m
2 stops
Air Canada Logo
9:15 am - 8:01 am
KEF
-
LGA
26h 46m
1 stop
$461Air Canada
Wed, Sep 30 - Sun, Oct 4

KLM flights from Connecticut to Reykjavik Keflavik Intl Airport

Our best KLM deals on Connecticut to Reykjavik Keflavik Intl Airport flight tickets
KLM
May 27
JFK11:55 pmNew York John F Kennedy Intl
5h 35m
KEF9:30 amReykjavik Keflavik Intl
Jun 3
KEF11:25 amReykjavik Keflavik Intl
6h 01m
JFK1:26 pmNew York John F Kennedy Intl
$469
KLM
Jul 7
LGA12:55 pmNew York LaGuardia
14h 45m
1 stop
KEF7:40 amReykjavik Keflavik Intl
Jul 14
KEF8:45 amReykjavik Keflavik Intl
11h 08m
1 stop
LGA3:53 pmNew York LaGuardia
$475
KLM
Jul 8
LGA12:55 pmNew York LaGuardia
14h 45m
1 stop
KEF7:40 amReykjavik Keflavik Intl
Jul 14
KEF9:30 amReykjavik Keflavik Intl
11h 19m
1 stop
LGA4:49 pmNew York LaGuardia
$478

Delta flights from Connecticut to Reykjavik Keflavik Intl Airport

Our best Delta deals on Connecticut to Reykjavik Keflavik Intl Airport flight tickets
Delta
Jun 1
JFK11:50 pmNew York John F Kennedy Intl
5h 40m
KEF9:30 amReykjavik Keflavik Intl
Jun 26
KEF11:25 amReykjavik Keflavik Intl
6h 01m
JFK1:26 pmNew York John F Kennedy Intl
$468
Delta
Jun 2
JFK6:29 amNew York John F Kennedy Intl
21h 11m
2 stops
KEF7:40 amReykjavik Keflavik Intl
Jun 10
KEF11:25 amReykjavik Keflavik Intl
6h 01m
JFK1:26 pmNew York John F Kennedy Intl
$478
Delta
Jun 2
JFK11:10 amNew York John F Kennedy Intl
16h 30m
2 stops
KEF7:40 amReykjavik Keflavik Intl
Jun 8
KEF11:25 amReykjavik Keflavik Intl
6h 01m
JFK1:26 pmNew York John F Kennedy Intl
$479

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 May 23, 2026.
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

Cheapest round-trip
Quickest round-trip

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Wed 9/16

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Sat 9/26

11:25 am-1:30 pm

Nonstop6h 05m

$435

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 9/7

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 9/21

9:30 am-11:51 pm

1 stop18h 21m

$445

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Wed 9/30

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Sun 10/4

11:25 am-1:35 pm

Nonstop6h 10m

$446

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sat 9/19

3:05 pm-7:00 am

1 stop11h 55m

Reykjavik Keflavik Intl

Wed 9/23

9:30 am-5:12 pm

1 stop11h 42m

$449

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 8/23

7:15 am-7:00 am

1 stop19h 45m

Reykjavik Keflavik Intl

Wed 9/2

9:30 am-11:51 pm

1 stop18h 21m

$449

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Wed 9/30

11:25 am-7:00 am

1 stop15h 35m

Reykjavik Keflavik Intl

Sun 10/4

11:25 am-1:35 pm

Nonstop6h 10m

$451

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Thu 10/1

8:30 pm-7:55 am

1 stop7h 25m

Reykjavik Keflavik Intl

Wed 10/7

9:15 am-4:56 pm

1 stop11h 41m

$453

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Tue 9/15

6:00 am-7:00 am

2 stops21h 00m

Reykjavik Keflavik Intl

Tue 9/29

9:30 am-9:48 pm

2 stops16h 18m

$454

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Thu 10/1

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 10/5

9:30 am-11:51 pm

1 stop18h 21m

$456

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Wed 9/30

7:55 pm-7:55 am

2 stops32h 00m

Reykjavik Keflavik Intl

Sun 10/4

9:15 am-8:01 am

1 stop26h 46m

$461

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?

United Airlines, KLM, and Delta 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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Frequently asked questions about flying from Connecticut to Reykjavik Keflavik Intl Airport

  • 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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