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Cheap flights from the United States to Cardiff from £276

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — CWL
4 May — 11 May1
1 adult
Sat 4/5
Sat 11/5

What is the cheapest month to fly from USA to Cardiff?

Flights from USA to Cardiff lean towards being more expensive in January. Prices are generally better when you fly from USA to Cardiff in February, with the cheapest ticket starting at £597.

When is the cheapest time to fly from USA to Cardiff (US - CWL)?

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.

Cheap Delta flights from USA to Cardiff

Explore cheap flight options specifically provided by Delta for the route between USA and Cardiff. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 916,678 searches. Data last updated 29 April 2024.
Check out some of the cheapest Delta flights we've come across from USA to Cardiff. Come back soon if you're not finding the exact deal you're looking for.
Tue 10/917:50IAD - CWL
1 stop10h 25mDelta
Tue 17/909:45CWL - IAD
1 stop11h 15mDelta
Deal found 28/4£571
Tue 10/912:30IAD - CWL
2 stops15h 45mDelta
Tue 17/909:45CWL - IAD
1 stop11h 15mDelta
Deal found 28/4£575
Sun 1/911:20BWI - CWL
2 stops16h 55mDelta
Mon 9/909:45CWL - BWI
2 stops18h 39mDelta
Deal found 28/4£623
Mon 21/1018:55BOS - CWL
1 stop9h 20mDelta
Mon 4/1110:15CWL - BOS
1 stop32h 05mDelta
Deal found 28/4£671
Mon 21/1006:00BOS - CWL
2 stops22h 15mDelta
Mon 4/1110:15CWL - BOS
1 stop32h 05mDelta
Deal found 28/4£675
Mon 21/1016:50BOS - CWL
1 stop11h 25mDelta
Sun 3/1110:15CWL - BOS
1 stop32h 05mDelta
Deal found 28/4£691
Mon 21/1013:21BOS - CWL
2 stops14h 54mDelta
Sun 3/1110:15CWL - BOS
1 stop32h 05mDelta
Deal found 28/4£695
Tue 10/912:30IAD - CWL
2 stops15h 45mDelta
Tue 17/909:45CWL - IAD
2 stops18h 43mDelta
Deal found 28/4£702
Mon 21/1006:00BOS - CWL
2 stops22h 15mDelta
Mon 4/1106:00CWL - BOS
2 stops18h 25mDelta
Deal found 28/4£703

Cheap British Airways flights from USA to Cardiff

Explore cheap flight options specifically provided by British Airways for the route between USA and Cardiff. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 916,678 searches. Data last updated 29 April 2024.
Have a look at some of the cheapest available British Airways flights departing from USA and landing in Cardiff. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sun 11/817:40EWR - CWL
2 stops12h 50mBritish Airways
Sun 25/812:00CWL - EWR
2 stops36h 20mBritish Airways
Deal found 28/4£827
Sun 11/818:30JFK - CWL
2 stops12h 00mBritish Airways
Sun 25/812:00CWL - JFK
2 stops28h 05mBritish Airways
Deal found 28/4£848
Sun 4/818:30JFK - CWL
2 stops12h 00mBritish Airways
Sat 17/813:10CWL - JFK
2 stops52h 45mBritish Airways
Deal found 28/4£856
Mon 27/517:40EWR - CWL
2 stops12h 50mBritish Airways
Mon 3/612:00CWL - EWR
2 stops30h 55mBritish Airways
Deal found 27/4£887
Sat 13/721:30JFK - CWL
2 stops33h 00mBritish Airways
Sun 28/712:00CWL - JFK
2 stops15h 45mBritish Airways
Deal found 28/4£894
Thu 30/509:30JFK - CWL
2 stops21h 00mBritish Airways
Mon 19/812:00CWL - JFK
2 stops34h 15mBritish Airways
Deal found 28/4£903
Fri 12/707:20BOS - CWL
2 stops24h 20mBritish Airways
Tue 16/712:00CWL - BOS
2 stops29h 05mBritish Airways
Deal found 28/4£907
Mon 3/617:40EWR - CWL
2 stops12h 50mBritish Airways
Tue 11/612:00CWL - EWR
2 stops36h 20mBritish Airways
Deal found 27/4£909
Wed 14/817:40EWR - CWL
2 stops12h 50mBritish Airways
Fri 23/812:00CWL - EWR
2 stops30h 55mBritish Airways
Deal found 27/4£958

Cheap USA to Cardiff flights in April & May 2024

Find cheap flight options from USA to Cardiff specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 916,678 searches. Prices were last updated on 29 April 2024.
The lowest fares we've come across on flights travelling from USA to Cardiff in April and May 2024. Check back soon for alternative fares.
Mon 13/517:25IAD - CWL
1 stop10h 50mKLM
Tue 21/509:45CWL - IAD
1 stop11h 15mKLM
Deal found 27/4£581
Mon 13/517:25IAD - CWL
1 stop10h 50mKLM
Tue 21/509:45CWL - IAD
2 stops18h 29mKLM
Deal found 27/4£586
Mon 29/416:45ORD - CWL
1 stop10h 30mKLM
Mon 6/509:45CWL - ORD
2 stops17h 24mKLM
Deal found 29/4£608
Mon 13/512:35IAD - CWL
2 stops15h 40mKLM
Tue 21/509:45CWL - IAD
2 stops18h 29mKLM
Deal found 27/4£609
Mon 29/413:00ORD - CWL
2 stops14h 15mKLM
Mon 6/509:45CWL - ORD
2 stops17h 24mKLM
Deal found 29/4£611
Sun 28/421:15JFK - CWL
1 stop14h 30mKLM
Tue 4/609:45CWL - JFK
1 stop14h 25mKLM
Deal found 28/4£735
Sun 28/417:35JFK - CWL
1 stop10h 40mVirgin Atlantic
Sat 11/517:15CWL - JFK
1 stop28h 15mVirgin Atlantic
Deal found 27/4£744
Sun 28/411:20JFK - CWL
2 stops16h 55mVirgin Atlantic
Sat 11/517:15CWL - JFK
1 stop28h 15mVirgin Atlantic
Deal found 27/4£767
Sun 28/411:20JFK - CWL
2 stops16h 55mVirgin Atlantic
Sat 11/509:45CWL - JFK
2 stops19h 33mVirgin Atlantic
Deal found 27/4£775

USA to Cardiff 2024 flight deals

Discover exclusive flight deals for travel between USA and Cardiff in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 916,678 searches. Data last updated 29 April 2024.
The lowest fares we've come across on flights travelling from USA to Cardiff in April and May 2024. Check back soon for alternative fares.
Sun 27/1019:20BOS - CWL
1 stop10h 20mPLAY
Mon 4/1110:40CWL - BOS
1 stop11h 20mPLAY
Deal found 28/4£328
Sun 27/1019:20BOS - CWL
1 stop10h 20mPLAY
Fri 1/1110:40CWL - BOS
1 stop11h 20mPLAY
Deal found 28/4£334
Thu 24/1019:15BOS - CWL
1 stop10h 25mPLAY
Mon 4/1110:40CWL - BOS
1 stop11h 20mPLAY
Deal found 28/4£359
Thu 24/1019:15BOS - CWL
1 stop10h 25mPLAY
Fri 1/1110:40CWL - BOS
1 stop11h 20mPLAY
Deal found 28/4£370
Sun 27/1019:20BOS - CWL
1 stop10h 20mMultiple Airlines
Fri 1/1110:40CWL - BOS
2 stops17h 03mMultiple Airlines
Deal found 28/4£456
Tue 10/917:50IAD - CWL
1 stop10h 25mDelta
Tue 17/909:45CWL - IAD
1 stop11h 15mDelta
Deal found 27/4£571
Tue 10/912:30IAD - CWL
2 stops15h 45mDelta
Tue 17/909:45CWL - IAD
1 stop11h 15mDelta
Deal found 28/4£575
Mon 13/517:25IAD - CWL
1 stop10h 50mKLM
Tue 21/509:45CWL - IAD
1 stop11h 15mKLM
Deal found 27/4£581
Mon 13/517:25IAD - CWL
1 stop10h 50mKLM
Tue 21/509:45CWL - IAD
2 stops18h 29mKLM
Deal found 27/4£586

One-way flights to Cardiff from USA

Search for one-way flight options from USA to Cardiff. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 916,678 searches. Data last updated 29 April 2024.
Some of the best available deals we've found on one-way flights from USA to Cardiff. Users needing a return flight from USA to Cardiff should utilize the search form above.
Sun 21/718:20JFK - CWL
2 stops36h 10mMultiple Airlines
Deal found 29/4£276
Sun 21/723:10JFK - CWL
3 stops55h 20mMultiple Airlines
Deal found 29/4£317
Sun 21/716:35JFK - CWL
1 stop19h 10mKLM
Deal found 29/4£349
Sun 21/716:00LGA - CWL
2 stops12h 15mKLM
Deal found 29/4£352
Sat 20/701:30JFK - CWL
2 stops29h 00mMultiple Airlines
Deal found 29/4£356
Thu 13/613:00IAD - CWL
3 stops42h 40mMultiple Airlines
Deal found 28/4£504
Thu 13/613:00IAD - CWL
2 stops25h 15mMultiple Airlines
Deal found 28/4£583
Thu 13/617:25IAD - CWL
1 stop18h 20mKLM
Deal found 28/4£843

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 916,678 searches. Data last updated 29 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£359 - £827

Route

Depart

Return

Price

Boston Logan IntlCardiff Wales

BOS - CWL

BOSCWL

Boston Logan Intl

Thu 24/10

1 stop10h 25m

Cardiff Wales

Mon 4/11

1 stop11h 20m

£359

Boston Logan IntlCardiff Wales

BOS - CWL

BOSCWL

Boston Logan Intl

Thu 24/10

1 stop10h 25m

Cardiff Wales

Fri 1/11

1 stop11h 20m

£370

Washington, D.C. Dulles IntlCardiff Wales

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 10/9

1 stop10h 25m

Cardiff Wales

Tue 17/9

1 stop11h 15m

£571

Washington, D.C. Dulles IntlCardiff Wales

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Tue 10/9

2 stops15h 45m

Cardiff Wales

Tue 17/9

1 stop11h 15m

£575

Washington, D.C. Dulles IntlCardiff Wales

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Sun 1/9

1 stop18h 20m

Cardiff Wales

Mon 9/9

1 stop27h 45m

£607

Washington, D.C. Dulles IntlCardiff Wales

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Sun 1/9

1 stop18h 20m

Cardiff Wales

Mon 9/9

2 stops31h 43m

£616

PhiladelphiaCardiff Wales

PHL - CWL

PHLCWL

Philadelphia

Tue 10/9

2 stops17h 15m

Cardiff Wales

Tue 17/9

2 stops16h 30m

£679

New York John F Kennedy IntlCardiff Wales

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 26/9

2 stops32h 35m

Cardiff Wales

Mon 30/9

2 stops37h 40m

£697

NewarkCardiff Wales

EWR - CWL

EWRCWL

Newark

Sun 11/8

2 stops12h 50m

Cardiff Wales

Sun 25/8

2 stops36h 20m

£827

Flights are sorted by cheapest first

Deals found on 28/4

No data available for this route at this time. Please check back soon.

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 29 April 2024.
Get a feel of what it's like to fly with Delta, British Airways 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
8.1
Very Good
10,913 reviews
Check prices

Food

7.4

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very Good
10,913 reviews
Delta
8.1
Very Good
10,913 reviews
Check prices

Food

7.4

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,623 reviews
Delta
8.1
Very Good
10,913 reviews
Check prices

Food

7.4

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Air France
7.6
Good
1,806 reviews
Delta
8.1
Very Good
10,913 reviews
Check prices

Food

7.4

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

PLAY
7.2
Good
67 reviews
Delta
8.1
Very Good
10,913 reviews
Check prices

Food

7.4

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

British Airways
6.8
Okay
6,896 reviews
Delta
8.1
Very Good
10,913 reviews
Check prices

Food

7.4

Overall

8.1

Boarding

8.2

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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.

  • Can I find flights from USA to Cardiff for under £400 on Cheapflights?

    Yes, there are multiple flights from USA to Cardiff for under £400. The cheapest flight booked recently is on PLAY for just £359, but on average you can expect to pay £626.

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

    Most travelers choose Washington, D.C. Dulles Intl - Cardiff Wales, Baltimore/Washington - Cardiff Wales or Seattle/Tacoma Intl - Cardiff Wales when deciding on the best route from USA to Cardiff.

  • What does LAX to CWL mean?

    LAX and CWL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LAX to CWL refers to a flight route from Los Angeles Airport to Cardiff Wales Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are San Francisco Airport (SFO), Miami Airport (MIA), New York John F Kennedy Intl Airport (JFK), Boston Logan Intl Airport (BOS), Atlanta Hartsfield-Jackson Airport (ATL).

  • Can I find deals for flights from USA to Cardiff that include extra baggage allowance?

    The amount of baggage you can bring on your USA to Cardiff flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from USA to Cardiff with specific airlines?

    Yes, Cheapflights allows you to browse and filter USA to Cardiff flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from USA to Cardiff that allow pets onboard?

    Many airlines flying from USA to Cardiff offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from USA to Cardiff?

    Yes, you can often find last-minute deals on USA to Cardiff flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the USA to Cardiff flight deals updated?

    The USA to Cardiff flight deals you see on this page were last updated on 28/4.

See more FAQs

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Search flights from USA to Cardiff by cabin class

Find flights from USA to Cardiff, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

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Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cardiff from USA today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from USA to Cardiff by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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