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Cheap flights from North America to Cardiff from £364

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CWL
5 May — 12 May1
1 adult

Cheap flight deals from North America to Cardiff

Keep the following information in mind while searching for North America to Cardiff flight deals. Data was last updated 30 April 2025.

Round-trip from

£457

One-way from

£364

Popular in

August

Cheapest in

February

Average price

£635
1/8-4/8
  • 1/8-4/8
  • 2 total stops
  • 20h 00m total
  • North America to Cardiff
Search Deals
Delta
  • Delta
  • 12/5
  • 1 total stop
  • 17h 10m total
  • North America to Cardiff
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£95 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from North America to Cardiff

Cheapest flights from North America to Cardiff
Explore the most affordable flight options available from North America to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Fri 1/816:55JFK - CWL
1 stop8h 50mMultiple Airlines
Mon 4/813:10CWL - JFK
1 stop11h 10mMultiple Airlines
Deal found 29/4£457
Sat 14/608:15EWR - CWL
2 stops21h 20mMultiple Airlines
Sat 21/609:00CWL - EWR
2 stops35h 32mMultiple Airlines
Deal found 30/4£550
Sat 14/610:30LGA - CWL
2 stops19h 05mMultiple Airlines
Sat 21/609:00CWL - LGA
2 stops35h 53mMultiple Airlines
Deal found 30/4£556
Tue 13/518:35BOS - CWL
1 stop17h 10mKLM
Mon 19/517:15CWL - BOS
1 stop25h 20mKLM
Deal found 29/4£579
Tue 13/513:00BOS - CWL
2 stops15h 15mDelta
Mon 19/509:50CWL - BOS
1 stop11h 35mDelta
Deal found 29/4£597
Wed 20/817:25IAD - CWL
1 stop10h 50mKLM
Wed 27/809:50CWL - IAD
1 stop10h 45mKLM
Deal found 29/4£606
Wed 20/809:30IAD - CWL
2 stops18h 45mDelta
Wed 27/809:50CWL - IAD
1 stop10h 45mDelta
Deal found 29/4£610
Thu 1/506:05BOS - CWL
2 stops22h 10mVirgin Atlantic
Wed 14/509:50CWL - BOS
2 stops14h 15mVirgin Atlantic
Deal found 29/4£612
Fri 5/917:30JFK - CWL
1 stop18h 35mKLM
Thu 11/917:15CWL - JFK
1 stop30h 50mKLM
Deal found 29/4£617
Wed 20/813:00BWI - CWL
2 stops15h 15mKLM
Wed 27/809:50CWL - BWI
2 stops19h 27mKLM
Deal found 29/4£617
Fri 5/914:46JFK - CWL
2 stops13h 24mDelta
Thu 11/909:50CWL - JFK
1 stop10h 35mDelta
Deal found 29/4£620
Fri 5/914:00LGA - CWL
2 stops14h 10mDelta
Thu 11/909:50CWL - LGA
2 stops14h 44mDelta
Deal found 29/4£628

Cheapflights Fare Finder

Customise your flight search to find flights from North America 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 30 April 2025.
Use the filters below to find and compare flights from North America to Cardiff that are best for you.

Fly from

North America

Fly to

Cardiff

Route

Depart

Return

Price

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 1/8

16:55-06:45

1 stop8h 50m

Cardiff Wales

Mon 4/8

13:10-19:20

1 stop11h 10m

£457

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 14/6

08:15-10:35

2 stops21h 20m

Cardiff Wales

Sat 21/6

09:00-15:32

2 stops35h 32m

£550

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Sat 14/6

10:30-10:35

2 stops19h 05m

Cardiff Wales

Sat 21/6

09:00-15:53

2 stops35h 53m

£556

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 13/5

18:35-16:45

1 stop17h 10m

Cardiff Wales

Mon 19/5

17:15-13:35

1 stop25h 20m

£579

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 13/5

13:00-09:15

2 stops15h 15m

Cardiff Wales

Mon 19/5

09:50-16:25

1 stop11h 35m

£597

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 20/8

17:25-09:15

1 stop10h 50m

Cardiff Wales

Wed 27/8

09:50-15:35

1 stop10h 45m

£606

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 20/8

09:30-09:15

2 stops18h 45m

Cardiff Wales

Wed 27/8

09:50-15:35

1 stop10h 45m

£610

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 5/9

17:30-17:05

1 stop18h 35m

Cardiff Wales

Thu 11/9

17:15-19:05

1 stop30h 50m

£617

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Wed 20/8

13:00-09:15

2 stops15h 15m

Cardiff Wales

Wed 27/8

09:50-00:17

2 stops19h 27m

£617

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 5/9

14:46-09:10

2 stops13h 24m

Cardiff Wales

Thu 11/9

09:50-15:25

1 stop10h 35m

£620

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 38 results
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Best time to book a flight from North America to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from North America 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 North America to Cardiff

What is the cheapest month to book a flight from North America to Cardiff?

Currently, July is the cheapest month in which you can book a flight from North America to Cardiff (average of £169). Flying from North America 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.

What is the cheapest time of day to fly from NA to CWL?

Find hourly flight availability from North America to Cardiff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

When flying from North America to Cardiff, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 30 April 2025.
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,934 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aer Lingus
7.0
Good
1,076 reviews
Delta
8.0
Very Good
7,934 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from North America 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 North America?

    Cardiff Wales (CWL) is the airport you will fly into if you book a flight from North America to Cardiff. It is only a 9.1 mi journey from Cardiff Wales (CWL) to Cardiff’s city center.

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

    The cheapet airlines for a one-way flight from North America to Cardiff are Delta (£364), ITA Airways (£385), and KLM (£401).

  • What are the most popular routes from North America to Cardiff?

    Most travelers choose New York John F Kennedy Intl - Cardiff Wales, Boston Logan Intl - Cardiff Wales or Newark - Cardiff Wales when deciding on the best route from North America to Cardiff.

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

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

  • How can I find direct flights from North America to Cardiff?

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

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

    Yes. Cheapflights offers flight deals from North America 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 North America to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from North America to Cardiff (average of £169). Flying from North America 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 North America?

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

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