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Cheap flights from the United States to Cardiff from £226

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CWL
20 Nov — 27 Nov1
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 15 November 2024.

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 15 November 2024.

Sun 17/1121:15BOS - CWL
1 stop31h 35mMultiple Airlines
Tue 3/1217:25CWL - BOS
1 stop30h 50mMultiple Airlines
Deal found 14/11£604
Sun 17/1119:10BOS - CWL
1 stop9h 40mKLM
Tue 3/1210:20CWL - BOS
1 stop32h 10mKLM
Deal found 14/11£606
Fri 15/1117:35IAD - CWL
1 stop18h 20mKLM
Mon 18/1117:25CWL - IAD
1 stop27h 20mKLM
Deal found 15/11£610
Fri 15/1112:24BWI - CWL
2 stops16h 31mDelta
Mon 18/1110:20CWL - BWI
2 stops19h 08mDelta
Deal found 15/11£621
Fri 15/1111:59DCA - CWL
2 stops16h 56mDelta
Mon 18/1110:20CWL - DCA
2 stops17h 13mDelta
Deal found 15/11£621
Fri 15/1112:15IAD - CWL
2 stops16h 40mDelta
Mon 18/1110:20CWL - IAD
2 stops18h 02mDelta
Deal found 15/11£621
Fri 15/1112:10BOS - CWL
2 stops16h 45mDelta
Mon 18/1110:20CWL - BOS
2 stops17h 03mDelta
Deal found 14/11£621
Mon 18/1111:40BWI - CWL
2 stops17h 10mKLM
Mon 25/1110:20CWL - BWI
2 stops19h 08mKLM
Deal found 13/11£622
Thu 5/1218:15JFK - CWL
3 stops34h 35mMultiple Airlines
Wed 11/1217:25CWL - JFK
2 stops33h 35mMultiple Airlines
Deal found 15/11£759
Tue 10/1211:55ORD - CWL
2 stops15h 55mKLM
Mon 16/1217:25CWL - ORD
2 stops29h 41mKLM
Deal found 14/11£798
Sun 15/1207:30BOS - CWL
2 stops23h 00mBritish Airways
Sun 22/1212:55CWL - BOS
2 stops30h 05mBritish Airways
Deal found 14/11£801
Sat 7/1223:00EWR - CWL
2 stops32h 50mMultiple Airlines
Sat 14/1209:45CWL - EWR
1 stop11h 25mMultiple Airlines
Deal found 14/11£808

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 943,810 searches. Data last updated 15 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 5/12

17:35-16:55

1 stop18h 20m

Cardiff Wales

Thu 12/12

17:25-15:45

1 stop27h 20m

£610

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Mon 3/3

19:10-09:50

1 stop9h 40m

Cardiff Wales

Mon 17/3

17:25-14:25

1 stop25h 00m

£617

BaltimoreCardiff

BWI - CWL

BWICWL

Baltimore/Washington

Thu 5/12

11:55-09:50

2 stops16h 55m

Cardiff Wales

Thu 12/12

10:20-23:42

2 stops18h 22m

£621

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Thu 5/12

11:59-09:50

2 stops16h 51m

Cardiff Wales

Thu 12/12

10:20-23:40

2 stops18h 20m

£621

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 5/12

12:44-09:50

2 stops16h 06m

Cardiff Wales

Thu 12/12

10:20-23:25

2 stops18h 05m

£621

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Sun 2/3

06:05-09:50

2 stops22h 45m

Cardiff Wales

Sun 16/3

17:25-16:45

1 stop27h 20m

£621

BostonCardiff

BOS - CWL

BOSCWL

Boston Logan Intl

Mon 17/2

19:10-09:50

1 stop9h 40m

Cardiff Wales

Fri 21/2

10:20-23:33

2 stops18h 13m

£626

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 9/1

21:20-16:55

1 stop14h 35m

Cardiff Wales

Mon 13/1

17:25-11:45

1 stop23h 20m

£664

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 14/2

11:30-09:50

2 stops17h 20m

Cardiff Wales

Tue 18/2

10:20-19:20

1 stop14h 00m

£667

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Mon 14/4

15:55-09:15

2 stops12h 20m

Cardiff Wales

Thu 1/5

09:45-20:17

2 stops15h 32m

£675

Flights are sorted by cheapest first

Deals found on 13/11

Showing 1-10 of 36 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 October is currently the most expensive (average of £259). 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 15 November 2024.

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 15 November 2024.
Get a feel of what it's like to fly with KLM, Delta and Virgin Atlantic 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
8,786 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

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
8,786 reviews
Delta
8.0
Very Good
8,786 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very Good
8,786 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

Virgin Atlantic
7.6
Good
662 reviews
Delta
8.0
Very Good
8,786 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

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

Air France
7.4
Good
1,532 reviews
Delta
8.0
Very Good
8,786 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

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
1,085 reviews
Delta
8.0
Very Good
8,786 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

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 most popular routes from USA to Cardiff?

    Most travelers choose Boston Logan Intl - Cardiff Wales, Chicago O'Hare Intl - Cardiff Wales or Seattle/Tacoma Intl - 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 October is currently the most expensive (average of £259). 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

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How does Cheapflights help users find flights from USA to Cardiff?

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Why should you use Cheapflights to find cheap flight tickets from USA to Cardiff?

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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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