How long is the flight from Cardiff to USA?

Airlines like Delta, Virgin Atlantic, and KLM fly from Cardiff to USA in about 14h. The time it takes to get you to your destination can typically vary by up to 20h. Cardiff and USA are separated by a distance of 3323 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in USA ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit USA when rainfall is around 71.0 mm.

If weather is an important factor for your trip to USA, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What are the most popular routes from Cardiff to USA?

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

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

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

What airport do you fly from for flights from Cardiff to United States?

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

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

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

How can I find direct flights from Cardiff to USA?

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

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

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

£265+ Cheap Flights from Cardiff to the United States

Cheap flight deals from Cardiff to USA

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Cardiff to USA
Explore the most affordable flight options available from Cardiff to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Sat 10/1007:30 -

1 stop13h 25m

Mon 12/1023:30 -

2 stops18h 20m

Deal found 3/9£471

Wed 14/1017:15 -

1 stop28h 52m

Sun 18/1018:25 -

1 stop9h 50m

Deal found 2/9£526

Thu 15/1022:50 -

2 stops25h 05m

Thu 22/1016:55 -

1 stop9h 25m

Deal found 31/8£528

Thu 1/1017:15 -

1 stop28h 50m

Sun 4/1018:25 -

1 stop9h 50m

Deal found 4/9£531

Sat 10/1007:30 -

2 stops19h 00m

Wed 14/1023:55 -

1 stop17h 30m

Deal found 3/9£533

Wed 14/1009:45 -

1 stop12h 20m

Sun 18/1013:15 -

2 stops15h 00m

Deal found 31/8£534

Mon 2/1110:20 -

1 stop14h 00m

Mon 16/1113:15 -

2 stops15h 30m

Deal found 3/9£540

Sun 1/1110:20 -

1 stop14h 00m

Sun 15/1118:30 -

1 stop17h 30m

Deal found 4/9£541

Mon 7/1210:20 -

2 stops16h 09m

Sat 12/1211:55 -

2 stops16h 55m

Deal found 3/9£543

Wed 14/1009:45 -

2 stops16h 48m

Sun 18/1010:59 -

2 stops17h 16m

Deal found 2/9£544

Thu 1/1009:45 -

2 stops18h 41m

Sun 4/1011:00 -

2 stops17h 15m

Deal found 4/9£545

Thu 10/909:45 -

2 stops15h 54m

Fri 25/911:20 -

2 stops16h 55m

Deal found 31/8£546

Best flights from Cardiff to USA
Discover carefully curated flight deals from Cardiff to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Mon 2/1110:20 -

1 stop14h 00m

Mon 16/1121:20 -

1 stop14h 40m

Deal found 3/9£540

Tue 1/1210:20 -

1 stop14h 00m

Fri 4/1213:15 -

2 stops15h 35m

Deal found 1/9£543

Thu 15/1009:50 -

1 stop34h 00m

Thu 22/1016:45 -

1 stop16h 00m

Deal found 1/9£548

Thu 15/1017:15 -

1 stop26h 35m

Thu 22/1015:34 -

2 stops17h 11m

Deal found 1/9£556

Thu 15/1009:50 -

2 stops17h 53m

Thu 22/1016:15 -

1 stop18h 30m

Deal found 2/9£595

Sun 1/1112:00 -

2 stops31h 40m

Sun 8/1122:00 -

2 stops32h 30m

Deal found 1/9£687

Mon 7/1210:20 -

2 stops16h 09m

Sat 12/1211:55 -

2 stops16h 55m

Deal found 3/9£543

Wed 30/917:15 -

1 stop29h 30m

Wed 7/1016:45 -

1 stop16h 00m

Deal found 2/9£563

Tue 2/217:30 -

1 stop26h 15m

Thu 18/209:15 -

2 stops16h 35m

Deal found 3/9£568

Wed 14/1009:45 -

3 stops34h 14m

Sun 18/1017:20 -

2 stops23h 25m

Deal found 31/8£572

Wed 14/1009:45 -

2 stops16h 48m

Sun 18/1010:59 -

2 stops17h 16m

Deal found 2/9£544

Thu 1/1017:15 -

1 stop27h 00m

Thu 22/1017:29 -

2 stops17h 16m

Deal found 31/8£599

Thu 15/1017:15 -

1 stop26h 35m

Thu 22/1013:50 -

1 stop18h 55m

Deal found 1/9£563

Thu 1/1009:45 -

2 stops18h 41m

Sun 4/1011:00 -

2 stops17h 15m

Deal found 4/9£545

Thu 15/1009:50 -

2 stops17h 53m

Thu 22/1016:15 -

1 stop11h 00m

Deal found 31/8£604

Thu 15/1009:50 -

2 stops29h 24m

Thu 22/1011:47 -

2 stops16h 28m

Deal found 4/9£612

Mon 12/1009:45 -

1 stop16h 50m

Mon 19/1013:44 -

2 stops19h 01m

Deal found 1/9£629

Wed 14/1009:45 -

2 stops20h 14m

Sun 18/1013:15 -

2 stops15h 00m

Deal found 2/9£546

Fri 2/1009:45 -

2 stops18h 30m

Thu 8/1016:55 -

1 stop18h 50m

Deal found 2/9£613

Mon 12/1009:45 -

1 stop16h 50m

Mon 19/1008:43 -

2 stops16h 32m

Deal found 3/9£620

Thu 7/117:30 -

1 stop26h 50m

Wed 17/220:20 -

1 stop15h 40m

Deal found 31/8£637

Fri 23/1009:45 -

2 stops15h 47m

Mon 26/1016:00 -

2 stops13h 45m

Deal found 2/9£546

Mon 12/1009:45 -

1 stop16h 50m

Mon 19/1020:25 -

1 stop12h 20m

Deal found 3/9£616

Mon 28/909:45 -

1 stop16h 50m

Mon 5/1007:05 -

2 stops18h 10m

Deal found 31/8£621

Sat 10/1009:45 -

2 stops18h 48m

Wed 14/1015:00 -

2 stops13h 15m

Deal found 3/9£645

Thu 1/1017:15 -

2 stops26h 30m

Sun 4/1017:00 -

2 stops18h 45m

Deal found 4/9£711

Sun 1/1110:20 -

2 stops19h 39m

Mon 16/1113:15 -

2 stops15h 30m

Deal found 1/9£546

Wed 14/1017:15 -

2 stops26h 30m

Sun 18/1017:00 -

2 stops18h 45m

Deal found 2/9£713

Sat 30/110:15 -

1 stop14h 05m

Thu 4/218:40 -

1 stop10h 10m

Deal found 3/9£547

Fri 13/1110:20 -

2 stops41h 40m

Tue 17/1116:55 -

1 stop11h 55m

Deal found 2/9£664

Find flight deals from Cardiff to USA

Round-trip from	£471
One-way from	£265
Popular in	June
Cheapest in	September
Average price	£428

10/10-12/10
3 total stops
31h 45m total
Cardiff to USA

Search Deals

31/10-31/12
2 total stops
45h 05m total
Cardiff to USA

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£82 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

CWLJFK

Cardiff Wales

Sat 31/10

23:50-16:55

2 stops45h 05m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£265

CardiffNewark

CWL Cardiff Wales - EWR Newark

CWLEWR

Cardiff Wales

Sat 31/10

23:50-19:25

3 stops47h 35m

Newark

Wed 31/12

00:00-06:00

Nonstop0h 00m

£306

CardiffOrlando

CWL Cardiff Wales - MCO Orlando

CWLMCO

Cardiff Wales

Thu 1/10

22:50-18:25

2 stops24h 35m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£339

CardiffAtlanta

CWL Cardiff Wales - ATL Atlanta Hartsfield-Jackson

CWLATL

Cardiff Wales

Sun 15/11

14:25-18:51

3 stops57h 26m

Atlanta Hartsfield-Jackson

Wed 31/12

00:00-06:00

Nonstop0h 00m

£356

CardiffOrlando

CWL Cardiff Wales - MCO Orlando

CWLMCO

Cardiff Wales

Thu 24/9

22:50-18:25

2 stops24h 35m

Orlando

Wed 31/12

00:00-06:00

Nonstop0h 00m

£377

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Sun 18/10

14:45-14:35

3 stops52h 50m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£400

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Tue 6/10

21:45-19:45

2 stops27h 00m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£403

CardiffNew York

CWL Cardiff Wales - LGA New York LaGuardia

CWLLGA

Cardiff Wales

Sat 31/10

23:50-18:35

3 stops46h 45m

New York LaGuardia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£408

CardiffAtlanta

CWL Cardiff Wales - ATL Atlanta Hartsfield-Jackson

CWLATL

Cardiff Wales

Sun 15/11

10:20-13:35

1 stop32h 15m

Atlanta Hartsfield-Jackson

Wed 31/12

00:00-06:00

Nonstop0h 00m

£475

CardiffMiami

CWL Cardiff Wales - MIA Miami

CWLMIA

Cardiff Wales

Tue 15/12

12:15-20:50

3 stops37h 35m

Miami

Wed 31/12

00:00-06:00

Nonstop0h 00m

£491

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 56 resultsSorted by cheapest first

...

Best time to book a flight from Cardiff to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Cardiff with our price prediction graph.

CWL-JFK

CWL-ATL

CWL-MIA

CWL-EWR

CWL-MCO

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 Cardiff to the United States

CWL-US0

CWL-JFK

CWL-ATL

CWL-MIA

CWL-EWR

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

Currently, September is the cheapest month in which you can book a flight from Cardiff to USA (average of £534). Flying from Cardiff to USA in June is currently the most expensive (average of £927). 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.

Reviews of airlines servicing USA

Check out reviews from past customers who have flown with KLM and Virgin Atlantic from Cardiff to the United States to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,571 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

KLM

7.8

Good

1,571 reviews

KLM

7.8

Good

1,571 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Virgin Atlantic

7.4

Good

696 reviews

KLM

7.8

Good

1,571 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Related info for your journey

What airport do you fly from for flights from Cardiff to United States?
Most people fly from Cardiff Wales (CWL) if they book a flight from Cardiff to United States. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.
How long is the flight from Cardiff to USA?
Airlines like Delta, Virgin Atlantic, and KLM fly from Cardiff to USA in about 14h. The time it takes to get you to your destination can typically vary by up to 20h. Cardiff and USA are separated by a distance of 3323 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Cardiff to USA?
Most travelers choose Cardiff Wales - New York John F Kennedy Intl, Cardiff Wales - Los Angeles or Cardiff Wales - New York LaGuardia when deciding on the best route from Cardiff to USA.
Can I find deals for flights from Cardiff to USA that include hotel bookings?
Yes. In addition to deals on Cardiff to USA flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to USA?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to USA.
Can I find deals for business class flights from Cardiff to USA?
Yes. Cheapflights offers flight deals from Cardiff to USA 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 Cardiff to USA?
Currently, September is the cheapest month in which you can book a flight from Cardiff to USA (average of £534). Flying from Cardiff to USA in June is currently the most expensive (average of £927). 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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Top 2 airlines flying from Cardiff to USA

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£432	Average£579	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£432	Average£653	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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

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 USA from Cardiff today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cardiff to USA.

Can Cheapflights find flights from Cardiff to USA with no change fees?

Yes, we can. To see specific flights from Cardiff to USA 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 Cardiff to USA become cheaper?

Not ready to book yet? You can track prices for flights from Cardiff to USA on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Cardiff to the United States from £265

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to USA

Cheapest flights from Cardiff to USAExplore the most affordable flight options available from Cardiff to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Explore the most affordable flight options available from Cardiff to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from Cardiff to USADiscover carefully curated flight deals from Cardiff to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from Cardiff to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Cardiff to USADiscover last-minute flight deals from Cardiff to USA. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to USA. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Cardiff to USASearch for one-way flight options from Cardiff to USA. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options from Cardiff to USA. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Find flight deals from Cardiff to USA

Round-trip from

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Popular in

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Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cardiff to the United States that are best for you.

Best time to book a flight from Cardiff to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Cardiff with our price prediction graph.

Cheapflights Insights

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

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 4 September 2026.

Check out reviews from past customers who have flown with KLM and Virgin Atlantic from Cardiff to the United States to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Cardiff to United States?

How long is the flight from Cardiff to USA?

What are the most popular routes from Cardiff to USA?

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

How can I find direct flights from Cardiff to USA?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cardiff to USA

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to USA by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

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Search flights from Cardiff to USA by cabin class

Find flights from Cardiff to USA, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Cardiff and USA flights

Browse other Cardiff and USA flight options. Last updated on 4 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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Consider these flights travelling from Cardiff to USA.

Fly to USA regions

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Top 2 airlines flying from Cardiff to USA

Fly with Cheapflights

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

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

Can Cheapflights find flights from Cardiff to USA with no change fees?

Can Cheapflights notify me if prices for flights from Cardiff to USA become cheaper?

100% Free

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Travel Smart

Cheapest flights from Cardiff to USA
Explore the most affordable flight options available from Cardiff to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from Cardiff to USA
Discover carefully curated flight deals from Cardiff to USA that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Cardiff to USA
Discover last-minute flight deals from Cardiff to USA. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Cardiff to USA
Search for one-way flight options from Cardiff to USA. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.