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Cheap flights from Connecticut to Cardiff from £408

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — CWL
5 Apr — 12 Apr1
1 adult

Cheap flight deals from Connecticut to Cardiff

Keep the following information in mind while searching for Connecticut to Cardiff flight deals. Data was last updated 31 March 2025.

Round-trip from

£483

One-way from

£408
27/4-4/5
  • 27/4-4/5
  • 2 total stops
  • 28h 10m total
  • Connecticut to Cardiff
Search Deals
Air France
  • Air France
  • 20/9
  • 2 total stops
  • 42h 55m total
  • Connecticut to Cardiff
Search Deals

Find flight deals from Connecticut to Cardiff

Cheapest flights from Connecticut to Cardiff
Explore the most affordable flight options available from Connecticut to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Sun 27/416:55JFK - CWL
1 stop14h 50mMultiple Airlines
Sun 4/511:00CWL - JFK
1 stop13h 20mMultiple Airlines
Deal found 29/3£483
Sun 27/417:30EWR - CWL
1 stop14h 15mMultiple Airlines
Sun 4/511:00CWL - EWR
1 stop10h 00mMultiple Airlines
Deal found 29/3£490
Sun 27/416:59BDL - CWL
2 stops18h 46mKLM
Sun 4/517:15CWL - BDL
2 stops29h 45mKLM
Deal found 30/3£722
Wed 14/518:49PVD - CWL
2 stops16h 56mKLM
Wed 21/509:50CWL - PVD
2 stops19h 09mKLM
Deal found 30/3£734
Sun 27/407:00LGA - CWL
3 stops24h 45mMultiple Airlines
Sun 4/511:00CWL - LGA
2 stops39h 05mMultiple Airlines
Deal found 29/3£773
Sun 14/908:05EWR - CWL
2 stops20h 10mDelta
Tue 23/909:50CWL - EWR
2 stops35h 03mDelta
Deal found 31/3£773
Wed 14/500:50JFK - CWL
1 stop27h 25mVirgin Atlantic
Thu 22/509:50CWL - JFK
1 stop14h 15mVirgin Atlantic
Deal found 31/3£793
Fri 5/919:00JFK - CWL
2 stops35h 30mAer Lingus
Thu 11/912:00CWL - JFK
2 stops34h 15mAer Lingus
Deal found 30/3£797
Fri 5/918:25JFK - CWL
1 stop9h 45mKLM
Thu 11/917:15CWL - JFK
1 stop25h 20mKLM
Deal found 30/3£808
Fri 5/911:25JFK - CWL
2 stops16h 45mDelta
Thu 11/909:50CWL - JFK
1 stop14h 15mDelta
Deal found 30/3£811
Fri 5/912:00LGA - CWL
2 stops16h 10mDelta
Thu 11/909:50CWL - LGA
2 stops15h 43mDelta
Deal found 30/3£819
Sun 27/412:35BDL - CWL
2 stops19h 10mMultiple Airlines
Sun 4/511:00CWL - BDL
1 stop10h 35mMultiple Airlines
Deal found 30/3£861

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 31 March 2025.
Use the filters below to find and compare flights from Connecticut to Cardiff that are best for you.

Fly from

Connecticut

Fly to

Cardiff

Route

Depart

Return

Price

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 27/4

16:55-12:45

1 stop14h 50m

Cardiff Wales

Sun 4/5

11:00-19:20

1 stop13h 20m

£483

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 27/4

17:30-12:45

1 stop14h 15m

Cardiff Wales

Sun 4/5

11:00-16:00

1 stop10h 00m

£490

HartfordCardiff

BDL - CWL

BDLCWL

Hartford Bradley Intl

Sun 27/4

16:59-16:45

2 stops18h 46m

Cardiff Wales

Sun 4/5

17:15-18:00

2 stops29h 45m

£722

ProvidenceCardiff

PVD - CWL

PVDCWL

Providence-TFGreen

Wed 14/5

18:49-16:45

2 stops16h 56m

Cardiff Wales

Wed 21/5

09:50-23:59

2 stops19h 09m

£734

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 14/9

08:05-09:15

2 stops20h 10m

Cardiff Wales

Tue 23/9

09:50-15:53

2 stops35h 03m

£773

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Sun 27/4

07:00-12:45

3 stops24h 45m

Cardiff Wales

Sun 4/5

11:00-21:05

2 stops39h 05m

£773

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Wed 14/5

00:50-09:15

1 stop27h 25m

Cardiff Wales

Thu 22/5

09:50-19:05

1 stop14h 15m

£793

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 5/9

19:00-11:30

2 stops35h 30m

Cardiff Wales

Thu 11/9

12:00-17:15

2 stops34h 15m

£797

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 5/9

18:25-09:10

1 stop9h 45m

Cardiff Wales

Thu 11/9

17:15-13:35

1 stop25h 20m

£808

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 5/9

11:25-09:10

2 stops16h 45m

Cardiff Wales

Thu 11/9

09:50-19:05

1 stop14h 15m

£811

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Connecticut to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Connecticut with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Connecticut to Cardiff

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cardiff. Reviews last updated 31 March 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France from Connecticut to Cardiff to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very Good
7,899 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Virgin Atlantic
7.4
Good
636 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Aer Lingus
7.0
Good
1,061 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cardiff from Connecticut?

    Most people fly into Cardiff Wales (CWL) if they book a flight to Cardiff from Connecticut. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

  • What are the cheapest airlines to fly from Connecticut to Cardiff one-way?

    One-way options have recently been found by users for as low as £408 on Air France. Other airlines that offer cheap prices include KLM from £414 and Delta from £507 one-way.

  • What are the most popular routes from Connecticut to Cardiff?

    When deciding which route to take from Connecticut to Cardiff consider New York John F Kennedy Intl - Cardiff Wales, Newark - Cardiff Wales or New York LaGuardia - Cardiff Wales as they are the most popular.

  • Can I find deals for flights from Connecticut to Cardiff that include hotel bookings?

    Yes. In addition to deals on Connecticut to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to Cardiff.

  • Can I find deals for business class flights from Connecticut to Cardiff?

    Yes. Cheapflights offers flight deals from Connecticut to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Connecticut to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from Connecticut to Cardiff (average of £169). Flying from Connecticut to Cardiff in December is currently the most expensive (average of £263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Connecticut?

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

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Alternative routes for Connecticut to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights notify me if prices for flights from Connecticut to Cardiff become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cardiff from Connecticut today and book when prices fit your budget.

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