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Cheap flights from Connecticut to Cardiff from $299

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 7/5. 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 round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:55 pm - 6:55 am
JFK
-
CWL
9h 00m
1 stop
Multiple Airlines Logo
10:10 pm - 1:40 pm
CWL
-
JFK
20h 30m
1 stop
$751Multiple Airlines
Fri, May 8 - Mon, May 11
Multiple Airlines Logo
8:30 pm - 10:50 pm
JFK
-
CWL
21h 20m
2 stops
Multiple Airlines Logo
10:50 pm - 10:48 pm
CWL
-
JFK
28h 58m
2 stops
$777Multiple Airlines
Mon, Apr 20 - Thu, Apr 23
Multiple Airlines Logo
1:30 pm - 10:15 am
EWR
-
CWL
15h 45m
1 stop
Multiple Airlines Logo
6:00 am - 9:00 pm
CWL
-
EWR
20h 00m
2 stops
$785Multiple Airlines
Wed, May 27 - Wed, Jun 3
Multiple Airlines Logo
10:35 am - 10:15 am
EWR
-
CWL
18h 40m
2 stops
Multiple Airlines Logo
11:35 am - 9:45 pm
CWL
-
EWR
15h 10m
1 stop
$800Multiple Airlines
Wed, May 27 - Tue, Jun 2
Virgin Atlantic Logo
7:09 pm - 9:15 am
PVD
-
CWL
33h 06m
2 stops
Virgin Atlantic Logo
9:45 am - 7:05 pm
CWL
-
PVD
38h 20m
2 stops
$1,046Virgin Atlantic
Tue, May 5 - Tue, May 12
Scandinavian Airlines Logo
1:27 pm - 4:45 pm
PVD
-
CWL
22h 18m
2 stops
Scandinavian Airlines Logo
5:15 pm - 8:11 pm
CWL
-
PVD
31h 56m
2 stops
$1,506Scandinavian Airlines
Tue, Jun 23 - Tue, Jun 30
Scandinavian Airlines Logo
5:00 pm - 4:45 pm
PVD
-
CWL
18h 45m
2 stops
Scandinavian Airlines Logo
9:50 am - 10:46 pm
CWL
-
PVD
17h 56m
2 stops
$1,803Scandinavian Airlines
Sat, Jun 27 - Sat, Jul 4
Delta Logo
2:45 pm - 4:45 pm
PVD
-
CWL
45h 00m
2 stops
Delta Logo
9:45 am - 1:43 pm
CWL
-
PVD
56h 58m
2 stops
$1,973Delta
Wed, Jun 24 - Wed, Jul 1
Delta Logo
2:45 pm - 5:05 pm
PVD
-
CWL
45h 20m
2 stops
Delta Logo
9:45 am - 1:43 pm
CWL
-
PVD
56h 58m
2 stops
$1,977Delta
Thu, Jun 25 - Wed, Jul 1
Air Europa Logo
1:00 pm - 5:05 pm
BDL
-
CWL
23h 05m
2 stops
Air Europa Logo
5:15 pm - 11:37 pm
CWL
-
BDL
35h 22m
3 stops
$5,273Air Europa
Fri, Oct 2 - Mon, Oct 5

KLM flights from Connecticut to Cardiff

Our best KLM deals on Connecticut to Cardiff flight tickets
KLM
Sep 22
JFK6:25 pmNew York John F Kennedy Intl
9h 50m
1 stop
CWL9:15 amCardiff Wales
Oct 6
CWL5:15 pmCardiff Wales
26h 20m
1 stop
JFK2:35 pmNew York John F Kennedy Intl
$1,048
KLM
Oct 1
JFK9:10 pmNew York John F Kennedy Intl
31h 05m
1 stop
CWL9:15 amCardiff Wales
Oct 8
CWL9:45 amCardiff Wales
14h 20m
1 stop
JFK7:05 pmNew York John F Kennedy Intl
$1,098
KLM
May 7
JFK6:15 pmNew York John F Kennedy Intl
17h 30m
1 stop
CWL4:45 pmCardiff Wales
May 12
CWL9:45 amCardiff Wales
31h 39m
1 stop
JFK12:24 pmNew York John F Kennedy Intl
$1,147

Delta flights from Connecticut to Cardiff

Our best Delta deals on Connecticut to Cardiff flight tickets
Delta
Sep 22
JFK10:30 amNew York John F Kennedy Intl
17h 45m
2 stops
CWL9:15 amCardiff Wales
Oct 6
CWL9:45 amCardiff Wales
12h 22m
1 stop
JFK5:07 pmNew York John F Kennedy Intl
$1,052
Delta
Sep 22
LGA12:00 pmNew York LaGuardia
16h 15m
2 stops
CWL9:15 amCardiff Wales
Oct 6
CWL9:45 amCardiff Wales
16h 42m
2 stops
LGA9:27 pmNew York LaGuardia
$1,062
Delta
Sep 22
JFK7:00 pmNew York John F Kennedy Intl
16h 45m
2 stops
CWL4:45 pmCardiff Wales
Oct 6
CWL9:45 amCardiff Wales
16h 42m
2 stops
JFK9:27 pmNew York John F Kennedy Intl
$1,063

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated April 9, 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 round-trip
Quickest round-trip

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 5/8

4:55 pm-6:55 am

1 stop9h 00m

Cardiff Wales

Mon 5/11

10:10 pm-1:40 pm

1 stop20h 30m

$751

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Mon 4/20

8:30 pm-10:50 pm

2 stops21h 20m

Cardiff Wales

Thu 4/23

10:50 pm-10:48 pm

2 stops28h 58m

$777

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 5/27

1:30 pm-10:15 am

1 stop15h 45m

Cardiff Wales

Wed 6/3

6:00 am-9:00 pm

2 stops20h 00m

$785

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 5/27

10:35 am-10:15 am

2 stops18h 40m

Cardiff Wales

Tue 6/2

11:35 am-9:45 pm

1 stop15h 10m

$800

ProvidenceCardiff

PVD - CWL

PVDCWL

Providence-TFGreen

Tue 5/5

7:09 pm-9:15 am

2 stops33h 06m

Cardiff Wales

Tue 5/12

9:45 am-7:05 pm

2 stops38h 20m

$1,046

ProvidenceCardiff

PVD - CWL

PVDCWL

Providence-TFGreen

Tue 6/23

1:27 pm-4:45 pm

2 stops22h 18m

Cardiff Wales

Tue 6/30

5:15 pm-8:11 pm

2 stops31h 56m

$1,506

ProvidenceCardiff

PVD - CWL

PVDCWL

Providence-TFGreen

Sat 6/27

5:00 pm-4:45 pm

2 stops18h 45m

Cardiff Wales

Sat 7/4

9:50 am-10:46 pm

2 stops17h 56m

$1,803

ProvidenceCardiff

PVD - CWL

PVDCWL

Providence-TFGreen

Wed 6/24

2:45 pm-4:45 pm

2 stops45h 00m

Cardiff Wales

Wed 7/1

9:45 am-1:43 pm

2 stops56h 58m

$1,973

ProvidenceCardiff

PVD - CWL

PVDCWL

Providence-TFGreen

Thu 6/25

2:45 pm-5:05 pm

2 stops45h 20m

Cardiff Wales

Wed 7/1

9:45 am-1:43 pm

2 stops56h 58m

$1,977

HartfordCardiff

BDL - CWL

BDLCWL

Hartford Bradley Intl

Fri 10/2

1:00 pm-5:05 pm

2 stops23h 05m

Cardiff Wales

Mon 10/5

5:15 pm-11:37 pm

3 stops35h 22m

$5,273

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

WestJet, KLM, and Virgin Atlantic 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

9h 00m

Direct flights

None
The fastest flight from Connecticut to Cardiff takes 9h 00m
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 are updated daily.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Cardiff Wales Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cardiff Wales Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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?

momondo does allow users to show only those flights to Cardiff from Connecticut which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Connecticut and Cardiff by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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Cabin classes currently available on flights to Cardiff

List of cabin classes available on flights landing in Cardiff. Availability may vary depending on flight origin and airline.
First Class to Cardiff
Business Class to Cardiff