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Cheap flights from Connecticut to Cardiff from £172

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 Cardiff departing on 21/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Connecticut to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:30 - 21:45
JFK
-
CWL
20h 15m
2 stops
Multiple Airlines Logo
23:15 - 22:05
CWL
-
JFK
27h 50m
2 stops
£503Multiple Airlines
Sun, 2 Aug - Tue, 18 Aug
Multiple Airlines Logo
20:30 - 21:45
JFK
-
CWL
20h 15m
2 stops
Multiple Airlines Logo
23:15 - 22:05
CWL
-
JFK
27h 50m
2 stops
£509Multiple Airlines
Sun, 2 Aug - Tue, 18 Aug
Multiple Airlines Logo
16:55 - 07:20
JFK
-
CWL
9h 25m
1 stop
Multiple Airlines Logo
22:10 - 15:55
CWL
-
JFK
22h 45m
2 stops
£537Multiple Airlines
Thu, 15 Oct - Mon, 19 Oct
Multiple Airlines Logo
21:05 - 21:45
JFK
-
CWL
19h 40m
1 stop
Multiple Airlines Logo
07:30 - 22:25
CWL
-
JFK
19h 55m
1 stop
£555Multiple Airlines
Sun, 16 Aug - Sat, 22 Aug
Multiple Airlines Logo
16:55 - 06:55
JFK
-
CWL
9h 00m
1 stop
Multiple Airlines Logo
07:30 - 22:25
CWL
-
JFK
19h 55m
1 stop
£558Multiple Airlines
Fri, 18 Sep - Sat, 26 Sep
Multiple Airlines Logo
16:55 - 06:55
JFK
-
CWL
9h 00m
1 stop
Multiple Airlines Logo
07:30 - 13:40
CWL
-
JFK
11h 10m
1 stop
£571Multiple Airlines
Fri, 21 Aug - Sat, 29 Aug
Delta Logo
14:54 - 16:45
BDL
-
CWL
20h 51m
2 stops
Delta Logo
09:45 - 16:28
CWL
-
BDL
35h 43m
2 stops
£825Delta
Sun, 6 Sep - Tue, 22 Sep
Delta Logo
17:06 - 16:45
BDL
-
CWL
42h 39m
2 stops
Delta Logo
09:45 - 23:13
CWL
-
BDL
18h 28m
2 stops
£830Delta
Sat, 5 Sep - Tue, 22 Sep
Delta Logo
17:55 - 16:45
BDL
-
CWL
17h 50m
2 stops
Delta Logo
09:45 - 21:07
CWL
-
BDL
16h 22m
2 stops
£862Delta
Thu, 10 Sep - Wed, 23 Sep
KLM Logo
09:00 - 09:15
BDL
-
CWL
19h 15m
2 stops
KLM Logo
17:15 - 17:59
CWL
-
BDL
29h 44m
2 stops
£1,167KLM
Sat, 18 Jul - Sun, 26 Jul

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Delta flights from Connecticut to Cardiff

Our best Delta deals on Connecticut to Cardiff flight tickets
Delta
18 Aug
EWR15:10Newark
13h 05m
2 stops
CWL09:15Cardiff Wales
2 Sept
CWL09:45Cardiff Wales
15h 14m
2 stops
EWR19:59Newark
£824
Delta
6 Sept
BDL14:54Hartford Bradley Intl
20h 51m
2 stops
CWL16:45Cardiff Wales
22 Sept
CWL09:45Cardiff Wales
35h 43m
2 stops
BDL16:28Hartford Bradley Intl
£825
Delta
5 Sept
BDL17:06Hartford Bradley Intl
42h 39m
2 stops
CWL16:45Cardiff Wales
22 Sept
CWL09:45Cardiff Wales
18h 28m
2 stops
BDL23:13Hartford Bradley Intl
£830

KLM flights from Connecticut to Cardiff

Our best KLM deals on Connecticut to Cardiff flight tickets
KLM
19 Aug
LGA15:00New York LaGuardia
13h 15m
2 stops
CWL09:15Cardiff Wales
31 Aug
CWL09:45Cardiff Wales
15h 45m
2 stops
LGA20:30New York LaGuardia
£869
KLM
18 Jul
BDL09:00Hartford Bradley Intl
19h 15m
2 stops
CWL09:15Cardiff Wales
26 Jul
CWL17:15Cardiff Wales
29h 44m
2 stops
BDL17:59Hartford Bradley Intl
£1,167

momondo Fare Finder

 
Customise your flight search to find flights from Connecticut to Cardiff 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 279,928 searches. Data last updated 24 June 2026.
Use the filters below to find and compare flights from Connecticut to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 2/8

20:30-21:45

2 stops20h 15m

Cardiff Wales

Tue 18/8

23:15-22:05

2 stops27h 50m

£503

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 2/8

20:30-21:45

2 stops20h 15m

Cardiff Wales

Tue 18/8

23:15-22:05

2 stops27h 50m

£509

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 15/10

16:55-07:20

1 stop9h 25m

Cardiff Wales

Mon 19/10

22:10-15:55

2 stops22h 45m

£537

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 16/8

21:05-21:45

1 stop19h 40m

Cardiff Wales

Sat 22/8

07:30-22:25

1 stop19h 55m

£555

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 18/9

16:55-06:55

1 stop9h 00m

Cardiff Wales

Sat 26/9

07:30-22:25

1 stop19h 55m

£558
Fastest return journey

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 21/8

16:55-06:55

1 stop9h 00m

Cardiff Wales

Sat 29/8

07:30-13:40

1 stop11h 10m

£571

HartfordCardiff

BDL - CWL

BDLCWL

Hartford Bradley Intl

Sun 6/9

14:54-16:45

2 stops20h 51m

Cardiff Wales

Tue 22/9

09:45-16:28

2 stops35h 43m

£825

HartfordCardiff

BDL - CWL

BDLCWL

Hartford Bradley Intl

Sat 5/9

17:06-16:45

2 stops42h 39m

Cardiff Wales

Tue 22/9

09:45-23:13

2 stops18h 28m

£830

HartfordCardiff

BDL - CWL

BDLCWL

Hartford Bradley Intl

Thu 10/9

17:55-16:45

2 stops17h 50m

Cardiff Wales

Wed 23/9

09:45-21:07

2 stops16h 22m

£862

HartfordCardiff

BDL - CWL

BDLCWL

Hartford Bradley Intl

Sat 18/7

09:00-09:15

2 stops19h 15m

Cardiff Wales

Sun 26/7

17:15-17:59

2 stops29h 44m

£1,167

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from Connecticut to Cardiff

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 Cardiff Wales?

Delta is the most popular carrier operating from Connecticut to Cardiff Wales

Cheap Connecticut to Cardiff flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Cardiff

Fastest flight time

9h 25m

Direct flights

None
The fastest flight from Connecticut to Cardiff takes 9h 25m
There are no direct flights from Connecticut to Cardiff. There are no popular flight routes from Connecticut to Cardiff.
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Frequently asked questions about flying from Connecticut to Cardiff

  • When did momondo last update prices for flights from Connecticut to Cardiff Wales Airport?

    Prices for flights from Connecticut to Cardiff Wales Airport were last updated today.

  • How old do you have to be to fly from Connecticut to Cardiff Wales Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Connecticut to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Connecticut to Cardiff. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Cardiff from Connecticut with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Connecticut to Cardiff.

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

If you are not ready to book a flight from Connecticut to Cardiff now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cardiff and let you know when they change.

An easier way to manage your Cardiff trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport