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Cheap flights from the United States to Cardiff from £236

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CWL
22 Jan — 29 Jan1
1 adult

Cheap flight deals from USA to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from USA (US0) to Cardiff (CWL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

£507

One-way from

£236
2/3-9/3
  • 2/3-9/3
  • 2 total stops
  • 26h 35m total
  • USA to Cardiff
Search Deals
Vueling
  • Vueling
  • 24/2
  • 2 total stops
  • 28h 40m total
  • USA to Cardiff
Search Deals

Find flight deals from USA to Cardiff

Cheapest flights from USA to Cardiff
Explore the most affordable flight options available from USA to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Sun 26/117:00JFK - CWL
1 stop14h 50mMultiple Airlines
Mon 10/213:15CWL - JFK
1 stop11h 14mMultiple Airlines
Deal found 16/1£476
Sun 2/319:40ORD - CWL
1 stop11h 10mMultiple Airlines
Sun 9/308:20CWL - ORD
1 stop11h 40mMultiple Airlines
Deal found 16/1£507
Sun 16/217:30EWR - CWL
2 stops14h 20mMultiple Airlines
Sun 23/208:20CWL - EWR
3 stops34h 05mMultiple Airlines
Deal found 16/1£533
Sun 2/313:35LGA - CWL
2 stops18h 15mMultiple Airlines
Sun 9/317:25CWL - LGA
3 stops29h 28mMultiple Airlines
Deal found 16/1£575
Wed 26/318:45BOS - CWL
2 stops21h 00mMultiple Airlines
Sun 30/311:00CWL - BOS
1 stop12h 45mMultiple Airlines
Deal found 16/1£605
Mon 3/312:15ORD - CWL
2 stops15h 40mVirgin Atlantic
Mon 10/317:25CWL - ORD
2 stops35h 31mVirgin Atlantic
Deal found 16/1£612
Tue 18/320:10BOS - CWL
1 stop16h 45mKLM
Tue 25/317:25CWL - BOS
1 stop25h 00mKLM
Deal found 16/1£624
Tue 18/308:50BOS - CWL
2 stops21h 00mVirgin Atlantic
Tue 25/317:25CWL - BOS
1 stop25h 00mVirgin Atlantic
Deal found 16/1£628
Wed 29/116:25ORD - CWL
1 stop18h 30mKLM
Fri 21/210:25CWL - ORD
2 stops16h 28mKLM
Deal found 15/1£632
Tue 18/312:55BOS - CWL
2 stops16h 55mDelta
Tue 25/310:25CWL - BOS
2 stops17h 22mDelta
Deal found 16/1£636
Mon 3/216:45JFK - CWL
1 stop19h 10mKLM
Mon 10/217:25CWL - JFK
1 stop23h 04mKLM
Deal found 16/1£649
Mon 3/314:41RDU - CWL
2 stops14h 14mVirgin Atlantic
Mon 10/317:25CWL - RDU
2 stops34h 00mVirgin Atlantic
Deal found 17/1£652

Find flights from USA to Cardiff within your budget

Customise your flight search to find flights from USA 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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Sun 2/3

19:40-12:50

1 stop11h 10m

Cardiff Wales

Sun 9/3

08:20-15:00

1 stop11h 40m

£507

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 16/2

17:30-12:50

2 stops14h 20m

Cardiff Wales

Sun 23/2

08:20-13:25

3 stops34h 05m

£533

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Wed 7/5

00:30-12:00

2 stops30h 30m

Cardiff Wales

Tue 13/5

16:20-22:15

3 stops34h 55m

£565

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Sun 2/3

13:35-12:50

2 stops18h 15m

Cardiff Wales

Sun 9/3

17:25-18:53

3 stops29h 28m

£575

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Wed 26/3

18:45-19:45

2 stops21h 00m

Cardiff Wales

Sun 30/3

11:00-18:45

1 stop12h 45m

£605

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Mon 3/3

12:15-09:55

2 stops15h 40m

Cardiff Wales

Mon 10/3

17:25-23:56

2 stops35h 31m

£612

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 18/3

20:10-16:55

1 stop16h 45m

Cardiff Wales

Tue 25/3

17:25-14:25

1 stop25h 00m

£624

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 18/3

08:50-09:50

2 stops21h 00m

Cardiff Wales

Tue 25/3

17:25-14:25

1 stop25h 00m

£628

ChicagoCardiff

ORD - CWL

ORDCWL

Chicago O'Hare Intl

Wed 29/1

16:25-16:55

1 stop18h 30m

Cardiff Wales

Fri 21/2

10:25-20:53

2 stops16h 28m

£632

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Tue 18/3

12:55-09:50

2 stops16h 55m

Cardiff Wales

Tue 25/3

10:25-23:47

2 stops17h 22m

£636

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 41 results
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Best time to book a flight from USA to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from USA 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.

Travel insights for flights from USA to Cardiff

Get recent, data-driven insights about flights from USA to Cardiff including ideal travel times, pricing trends, and more.

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

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

Find hourly flight availability from USA 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 17 January 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Cardiff as you normally would.

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 17 January 2025.
Get a feel of what it's like to fly with Virgin Atlantic, Aer Lingus and KLM from USA to Cardiff by reading reviews from past customers. 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
8,513 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very Good
8,513 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
664 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

Vueling
7.1
Good
1,182 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

Aer Lingus
7.1
Good
1,077 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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 USA 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 United States?

    If you book a flight to Cardiff from United States, you will be flying to Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff.

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

    One-way options have recently been found by users for as low as £236 on Vueling. Other airlines that offer cheap prices include KLM from £359 and Delta from £409 one-way.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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 USA to Cardiff?

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

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Alternative routes for USA to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights find flights from USA to Cardiff with no change fees?

Yes, we can. To see specific flights from USA to Cardiff with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from USA 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 USA today and book when prices fit your budget.

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