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Cheap flights from Connecticut to Reykjavik from $316

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 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Connecticut to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
7:55 am - 7:00 am
LGA
-
KEF
19h 05m
1 stop
KLM Logo
9:30 am - 6:59 pm
KEF
-
LGA
13h 29m
1 stop
$365KLM
Mon, Aug 24 - Tue, Sep 1
Delta Logo
11:55 pm - 9:30 am
JFK
-
KEF
5h 35mnonstop
Delta Logo
9:30 am - 10:09 pm
KEF
-
JFK
16h 39m
1 stop
$365Delta
Mon, Aug 24 - Tue, Sep 1
Multiple Airlines Logo
12:59 pm - 7:40 am
JFK
-
KEF
14h 41m
1 stop
Multiple Airlines Logo
8:45 am - 8:09 pm
KEF
-
JFK
15h 24m
1 stop
$366Multiple Airlines
Tue, Jul 28 - Tue, Aug 4
KLM Logo
11:55 pm - 9:30 am
JFK
-
KEF
5h 35mnonstop
KLM Logo
8:45 am - 8:09 pm
KEF
-
JFK
15h 24m
1 stop
$369KLM
Mon, Jul 27 - Wed, Aug 5
Icelandair Logo
11:10 pm - 8:55 am
JFK
-
KEF
5h 45mnonstop
Icelandair Logo
7:50 pm - 10:05 pm
KEF
-
JFK
6h 15mnonstop
$370Icelandair
Fri, Oct 2 - Thu, Oct 8
Icelandair Logo
11:10 pm - 8:55 am
JFK
-
KEF
5h 45mnonstop
Icelandair Logo
7:50 pm - 10:05 pm
KEF
-
JFK
6h 15mnonstop
$371Icelandair
Fri, Sep 25 - Sun, Oct 4
Icelandair Logo
8:25 pm - 6:10 am
JFK
-
KEF
5h 45mnonstop
Icelandair Logo
4:50 pm - 6:00 pm
KEF
-
JFK
6h 10mnonstop
$372Icelandair
Mon, Oct 26 - Mon, Nov 2
Air France Logo
2:29 pm - 7:40 am
LGA
-
KEF
13h 11m
1 stop
Air France Logo
8:45 am - 3:50 pm
KEF
-
LGA
11h 05m
1 stop
$373Air France
Tue, Jul 28 - Tue, Aug 4
Multiple Airlines Logo
11:55 pm - 9:30 am
JFK
-
KEF
5h 35mnonstop
Multiple Airlines Logo
9:30 am - 11:00 am
KEF
-
JFK
29h 30m
1 stop
$375Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Virgin Atlantic Logo
12:55 pm - 7:40 am
LGA
-
KEF
14h 45m
1 stop
Virgin Atlantic Logo
8:45 am - 11:42 pm
KEF
-
LGA
18h 57m
1 stop
$396Virgin Atlantic
Tue, Jul 28 - Tue, Aug 4

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United Airlines flights from Connecticut to Reykjavik Keflavik Intl Airport

Our best United Airlines deals on Connecticut to Reykjavik Keflavik Intl Airport flight tickets
United Airlines
Sep 26
LGA3:30 pmNew York LaGuardia
12h 25m
1 stop
KEF7:55 amReykjavik Keflavik Intl
Oct 2
KEF9:15 amReykjavik Keflavik Intl
42h 15m
2 stops
LGA11:30 pmNew York LaGuardia
$449
United Airlines
Sep 22
LGA6:00 amNew York LaGuardia
22h 30m
1 stop
KEF8:30 amReykjavik Keflavik Intl
Oct 2
KEF9:15 amReykjavik Keflavik Intl
28h 30m
1 stop
LGA9:45 amNew York LaGuardia
$451
United Airlines
Sep 27
LGA6:00 amNew York LaGuardia
22h 50m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Oct 1
KEF10:00 amReykjavik Keflavik Intl
27h 29m
1 stop
LGA9:29 amNew York LaGuardia
$456

Delta flights from Connecticut to Reykjavik Keflavik Intl Airport

Our best Delta deals on Connecticut to Reykjavik Keflavik Intl Airport flight tickets
Delta
Aug 24
JFK11:55 pmNew York John F Kennedy Intl
5h 35m
KEF9:30 amReykjavik Keflavik Intl
Sep 1
KEF9:30 amReykjavik Keflavik Intl
27h 36m
2 stops
JFK9:06 amNew York John F Kennedy Intl
$365
Delta
Jul 19
JFK8:40 amNew York John F Kennedy Intl
19h 00m
2 stops
KEF7:40 amReykjavik Keflavik Intl
Jul 28
KEF11:25 amReykjavik Keflavik Intl
6h 05m
JFK1:30 pmNew York John F Kennedy Intl
$368
Delta
Jul 24
JFK11:55 pmNew York John F Kennedy Intl
5h 35m
KEF9:30 amReykjavik Keflavik Intl
Jul 29
KEF8:45 amReykjavik Keflavik Intl
13h 44m
1 stop
JFK6:29 pmNew York John F Kennedy Intl
$369

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 July 11, 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

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 8/24

7:55 am-7:00 am

1 stop19h 05m

Reykjavik Keflavik Intl

Tue 9/1

9:30 am-6:59 pm

1 stop13h 29m

$365

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 8/24

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Tue 9/1

9:30 am-10:09 pm

1 stop16h 39m

$365

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Tue 7/28

12:59 pm-7:40 am

1 stop14h 41m

Reykjavik Keflavik Intl

Tue 8/4

8:45 am-8:09 pm

1 stop15h 24m

$366

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 7/27

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Wed 8/5

8:45 am-8:09 pm

1 stop15h 24m

$369

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Fri 10/2

11:10 pm-8:55 am

Nonstop5h 45m

Reykjavik Keflavik Intl

Thu 10/8

7:50 pm-10:05 pm

Nonstop6h 15m

$370

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Fri 9/25

11:10 pm-8:55 am

Nonstop5h 45m

Reykjavik Keflavik Intl

Sun 10/4

7:50 pm-10:05 pm

Nonstop6h 15m

$371
Quickest round-trip

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 10/26

8:25 pm-6:10 am

Nonstop5h 45m

Reykjavik Keflavik Intl

Mon 11/2

4:50 pm-6:00 pm

Nonstop6h 10m

$372

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 7/28

2:29 pm-7:40 am

1 stop13h 11m

Reykjavik Keflavik Intl

Tue 8/4

8:45 am-3:50 pm

1 stop11h 05m

$373

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 9/14

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 9/21

9:30 am-11:00 am

1 stop29h 30m

$375

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 7/28

12:55 pm-7:40 am

1 stop14h 45m

Reykjavik Keflavik Intl

Tue 8/4

8:45 am-11:42 pm

1 stop18h 57m

$396

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, Finnair, 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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