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Cheap flights from Connecticut to Cardiff 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 Cardiff departing on 22/3. 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
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
23:00 - 23:05
EWR
-
CWL
20h 05m
2 stops
Multiple Airlines Logo
15:55 - 21:30
CWL
-
EWR
33h 35m
2 stops
£367Multiple Airlines
Sun, 15 Mar - Wed, 25 Mar
Multiple Airlines Logo
16:30 - 16:45
EWR
-
CWL
19h 15m
3 stops
Multiple Airlines Logo
23:50 - 15:40
CWL
-
EWR
20h 50m
2 stops
£462Multiple Airlines
Wed, 1 Apr - Wed, 8 Apr
Multiple Airlines Logo
10:30 - 22:25
LGA
-
CWL
30h 55m
3 stops
Multiple Airlines Logo
23:50 - 20:32
CWL
-
LGA
25h 42m
2 stops
£476Multiple Airlines
Wed, 1 Apr - Wed, 8 Apr
Multiple Airlines Logo
10:40 - 22:25
JFK
-
CWL
30h 45m
3 stops
Multiple Airlines Logo
23:50 - 15:07
CWL
-
JFK
20h 17m
2 stops
£479Multiple Airlines
Wed, 1 Apr - Wed, 8 Apr
KLM Logo
17:40 - 09:50
JFK
-
CWL
12h 10m
1 stop
KLM Logo
17:15 - 19:05
CWL
-
JFK
30h 50m
1 stop
£507KLM
Sun, 15 Mar - Tue, 31 Mar
KLM Logo
15:34 - 09:50
EWR
-
CWL
14h 16m
2 stops
KLM Logo
17:15 - 15:59
CWL
-
EWR
27h 44m
2 stops
£511KLM
Mon, 16 Mar - Tue, 31 Mar
Delta Logo
16:00 - 09:50
LGA
-
CWL
13h 50m
2 stops
Delta Logo
09:45 - 21:59
CWL
-
LGA
17h 14m
2 stops
£511Delta
Mon, 16 Mar - Tue, 31 Mar
Delta Logo
17:40 - 09:50
JFK
-
CWL
12h 10m
1 stop
Delta Logo
09:45 - 22:29
CWL
-
JFK
17h 44m
2 stops
£515Delta
Sun, 15 Mar - Tue, 31 Mar
Virgin Atlantic Logo
06:00 - 09:15
EWR
-
CWL
22h 15m
2 stops
Virgin Atlantic Logo
09:45 - 15:00
CWL
-
EWR
34h 15m
2 stops
£527Virgin Atlantic
Wed, 1 Apr - Wed, 8 Apr
Scandinavian Airlines Logo
18:30 - 09:15
BDL
-
CWL
33h 45m
2 stops
Scandinavian Airlines Logo
09:50 - 15:56
CWL
-
BDL
35h 06m
3 stops
£4,991Scandinavian Airlines
Sun, 12 Jul - Sat, 18 Jul

Delta flights from Connecticut to Cardiff

Our best Delta deals on Connecticut to Cardiff flight tickets
Delta
16 Mar
LGA16:00New York LaGuardia
13h 50m
2 stops
CWL09:50Cardiff Wales
31 Mar
CWL09:45Cardiff Wales
17h 14m
2 stops
LGA21:59New York LaGuardia
£511
Delta
16 Mar
JFK19:59New York John F Kennedy Intl
16h 56m
2 stops
CWL16:55Cardiff Wales
31 Mar
CWL09:45Cardiff Wales
17h 44m
2 stops
JFK22:29New York John F Kennedy Intl
£518
Delta
24 Mar
JFK19:45New York John F Kennedy Intl
10h 05m
1 stop
CWL09:50Cardiff Wales
6 Apr
CWL09:45Cardiff Wales
41h 44m
2 stops
JFK22:29New York John F Kennedy Intl
£526

Virgin Atlantic flights from Connecticut to Cardiff

Our best Virgin Atlantic deals on Connecticut to Cardiff flight tickets
Virgin Atlantic
16 Mar
JFK18:45New York John F Kennedy Intl
18h 10m
1 stop
CWL16:55Cardiff Wales
31 Mar
CWL09:45Cardiff Wales
16h 47m
2 stops
JFK21:32New York John F Kennedy Intl
£515
Virgin Atlantic
1 Apr
EWR06:00Newark
22h 15m
2 stops
CWL09:15Cardiff Wales
8 Apr
CWL09:45Cardiff Wales
34h 15m
2 stops
EWR15:00Newark
£527
Virgin Atlantic
1 Apr
JFK16:40New York John F Kennedy Intl
11h 35m
1 stop
CWL09:15Cardiff Wales
8 Apr
CWL09:45Cardiff Wales
12h 20m
1 stop
JFK17:05New York John F Kennedy Intl
£653

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 17 February 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

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 15/3

23:00-23:05

2 stops20h 05m

Cardiff Wales

Wed 25/3

15:55-21:30

2 stops33h 35m

£367

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 1/4

16:30-16:45

3 stops19h 15m

Cardiff Wales

Wed 8/4

23:50-15:40

2 stops20h 50m

£462

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Wed 1/4

10:30-22:25

3 stops30h 55m

Cardiff Wales

Wed 8/4

23:50-20:32

2 stops25h 42m

£476

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Wed 1/4

10:40-22:25

3 stops30h 45m

Cardiff Wales

Wed 8/4

23:50-15:07

2 stops20h 17m

£479

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 15/3

17:40-09:50

1 stop12h 10m

Cardiff Wales

Tue 31/3

17:15-19:05

1 stop30h 50m

£507

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 16/3

15:34-09:50

2 stops14h 16m

Cardiff Wales

Tue 31/3

17:15-15:59

2 stops27h 44m

£511

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Mon 16/3

16:00-09:50

2 stops13h 50m

Cardiff Wales

Tue 31/3

09:45-21:59

2 stops17h 14m

£511

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 15/3

17:40-09:50

1 stop12h 10m

Cardiff Wales

Tue 31/3

09:45-22:29

2 stops17h 44m

£515

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 1/4

06:00-09:15

2 stops22h 15m

Cardiff Wales

Wed 8/4

09:45-15:00

2 stops34h 15m

£527

HartfordCardiff

BDL - CWL

BDLCWL

Hartford Bradley Intl

Sun 12/7

18:30-09:15

2 stops33h 45m

Cardiff Wales

Sat 18/7

09:50-15:56

3 stops35h 06m

£4,991

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 and Aer Lingus are the most popular carriers 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

11h 35m

Direct flights

None
The fastest flight from Connecticut to Cardiff takes 11h 35m
There are no direct flights from Connecticut to Cardiff. There are no popular flight routes from Connecticut to Cardiff.
Search flight deals

  • 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