How long is the flight from USA to Cardiff?

There are many flights that can get you from USA to Cardiff in 14h 50m. Fly via KLM, Delta, or Air France to get the fastest option. Airlines will cover a distance of 3898 mi. This flight may include one or multiple stops.

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.

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).

What are the most popular routes from USA to Cardiff?

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

What is the cheapest time of day to fly from US to 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.

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 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.

£267+ Cheap Flights from the United States to Cardiff

Cheap flight deals from USA to Cardiff

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 2 October 2026.

Thu 12/1119:25 -

1 stop15h 15m

Thu 19/1113:25 -

2 stops33h 25m

Deal found 28/9£569

Fri 9/1016:55 -

1 stop9h 00m

Tue 13/1021:45 -

2 stops26h 00m

Deal found 28/9£580

Fri 9/1016:55 -

1 stop9h 00m

Wed 14/1023:50 -

2 stops27h 40m

Deal found 28/9£591

Sat 14/1119:25 -

1 stop31h 45m

Sat 21/1108:15 -

2 stops36h 30m

Deal found 30/9£618

Wed 9/1220:50 -

1 stop11h 10m

Sun 13/1209:05 -

2 stops36h 15m

Deal found 30/9£637

Wed 9/1217:00 -

1 stop15h 00m

Sat 12/1208:15 -

1 stop16h 14m

Deal found 1/10£643

Wed 9/1219:25 -

1 stop12h 35m

Sun 13/1214:25 -

1 stop31h 04m

Deal found 1/10£683

Thu 22/1006:50 -

2 stops34h 30m

Sun 25/1023:50 -

2 stops27h 35m

Deal found 28/9£696

Sat 14/1119:40 -

2 stops31h 30m

Sat 21/1108:15 -

1 stop12h 30m

Deal found 30/9£706

Thu 12/1117:15 -

1 stop17h 25m

Mon 16/1108:35 -

1 stop15h 45m

Deal found 1/10£734

Wed 21/1016:55 -

1 stop24h 30m

Sun 25/1023:50 -

2 stops24h 15m

Deal found 28/9£743

Sat 14/1107:40 -

2 stops43h 30m

Sat 21/1108:15 -

1 stop14h 55m

Deal found 29/9£755

Best flights from USA to Cardiff
Discover carefully curated flight deals from USA to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Sat 14/1119:25 -

1 stop31h 45m

Sat 21/1108:15 -

1 stop16h 14m

Deal found 30/9£636

Mon 25/117:10 -

1 stop18h 50m

Thu 4/210:20 -

1 stop15h 20m

Deal found 29/9£770

Mon 29/319:55 -

1 stop14h 50m

Wed 7/409:50 -

1 stop12h 48m

Deal found 1/10£772

Tue 9/313:50 -

2 stops15h 00m

Tue 30/317:15 -

1 stop23h 38m

Deal found 30/9£773

Tue 9/315:55 -

2 stops20h 05m

Tue 30/309:50 -

2 stops17h 15m

Deal found 30/9£780

Wed 9/1219:25 -

1 stop12h 35m

Sat 12/1208:15 -

2 stops18h 45m

Deal found 1/10£703

Sun 24/117:10 -

1 stop18h 50m

Thu 4/210:20 -

1 stop15h 20m

Deal found 29/9£770

Thu 11/219:20 -

1 stop16h 40m

Thu 18/210:20 -

2 stops17h 34m

Deal found 30/9£807

Sun 31/109:40 -

2 stops19h 10m

Sat 13/217:30 -

1 stop25h 05m

Deal found 30/9£811

Wed 21/1016:55 -

1 stop24h 30m

Sun 25/1023:50 -

2 stops24h 15m

Deal found 28/9£743

Tue 16/316:25 -

2 stops19h 35m

Tue 30/309:50 -

2 stops18h 38m

Deal found 28/9£780

Sun 14/209:55 -

2 stops16h 55m

Sun 21/217:30 -

2 stops30h 27m

Deal found 28/9£819

Mon 2/1122:50 -

1 stop13h 10m

Mon 9/1110:20 -

1 stop33h 40m

Deal found 1/10£827

Sat 14/1107:40 -

2 stops43h 30m

Sat 21/1108:15 -

1 stop14h 55m

Deal found 29/9£755

Mon 29/310:10 -

2 stops17h 05m

Wed 7/409:50 -

2 stops18h 38m

Deal found 1/10£783

Wed 9/1217:45 -

2 stops14h 15m

Sun 13/1214:25 -

1 stop32h 45m

Deal found 30/9£763

Mon 2/1117:00 -

1 stop11h 45m

Mon 16/1117:30 -

1 stop22h 50m

Deal found 1/10£854

Wed 28/1018:00 -

1 stop11h 45m

Wed 4/1110:20 -

1 stop14h 00m

Deal found 29/9£854

Mon 2/1107:25 -

2 stops28h 35m

Mon 9/1110:20 -

1 stop33h 40m

Deal found 1/10£831

Tue 16/313:00 -

2 stops15h 50m

Tue 30/317:15 -

1 stop24h 07m

Deal found 28/9£772

Wed 28/1018:00 -

1 stop11h 45m

Wed 4/1117:30 -

1 stop22h 50m

Deal found 29/9£854

Mon 29/312:45 -

2 stops14h 30m

Wed 7/417:15 -

1 stop24h 07m

Deal found 1/10£776

Mon 16/1117:00 -

1 stop11h 45m

Mon 23/1117:30 -

1 stop22h 50m

Deal found 1/10£854

Thu 12/1120:10 -

1 stop15h 50m

Thu 19/1110:20 -

1 stop15h 20m

Deal found 27/9£865

Wed 4/1117:00 -

1 stop11h 45m

Fri 13/1110:20 -

1 stop14h 00m

Deal found 1/10£855

Wed 28/1018:59 -

2 stops18h 01m

Wed 4/1110:20 -

2 stops18h 13m

Deal found 29/9£866

Thu 12/1108:10 -

2 stops26h 30m

Thu 19/1113:25 -

2 stops14h 43m

Deal found 27/9£828

Thu 12/1119:10 -

1 stop15h 50m

Thu 19/1117:30 -

1 stop27h 30m

Deal found 27/9£865

Wed 28/1012:57 -

2 stops16h 48m

Wed 4/1110:20 -

2 stops17h 27m

Deal found 29/9£866

Sun 15/1116:15 -

1 stop12h 35m

Sun 22/1110:20 -

1 stop12h 28m

Deal found 1/10£865

Find flight deals from USA to Cardiff

Round-trip from	£569
One-way from	£267

12/11-19/11
3 total stops
48h 40m total
USA to Cardiff

Search Deals

18/10-31/12
3 total stops
52h 35m total
USA to Cardiff

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkCardiff

JFK New York John F Kennedy Intl - CWL Cardiff Wales

JFKCWL

New York John F Kennedy Intl

Thu 19/11

17:00-15:40

1 stop17h 40m

Cardiff Wales

Wed 31/12

00:00-18:00

Nonstop0h 00m

£287

AtlantaCardiff

ATL Atlanta Hartsfield-Jackson - CWL Cardiff Wales

ATLCWL

Atlanta Hartsfield-Jackson

Fri 25/12

15:41-13:55

3 stops41h 14m

Cardiff Wales

Wed 31/12

00:00-18:00

Nonstop0h 00m

£343

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Sun 18/10

08:16-21:45

2 stops29h 29m

Cardiff Wales

Wed 31/12

00:00-16:00

Nonstop0h 00m

£365

OrlandoCardiff

MCO Orlando - CWL Cardiff Wales

MCOCWL

Orlando

Sun 1/11

16:02-09:45

2 stops36h 43m

Cardiff Wales

Wed 31/12

00:00-18:00

Nonstop0h 00m

£408

OrlandoCardiff

MCO Orlando - CWL Cardiff Wales

MCOCWL

Orlando

Tue 27/10

17:40-09:45

2 stops36h 05m

Cardiff Wales

Wed 31/12

00:00-18:00

Nonstop0h 00m

£408

OrlandoCardiff

MCO Orlando - CWL Cardiff Wales

MCOCWL

Orlando

Wed 4/11

13:05-17:00

2 stops22h 55m

Cardiff Wales

Wed 31/12

00:00-18:00

Nonstop0h 00m

£408

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Thu 8/10

06:20-09:15

2 stops18h 55m

Cardiff Wales

Wed 31/12

00:00-16:00

Nonstop0h 00m

£468

PhoenixCardiff

PHX Phoenix Sky Harbor Intl - CWL Cardiff Wales

PHXCWL

Phoenix Sky Harbor Intl

Fri 9/10

08:52-09:15

2 stops16h 23m

Cardiff Wales

Wed 31/12

00:00-16:00

Nonstop0h 00m

£469

New YorkCardiff

JFK New York John F Kennedy Intl - CWL Cardiff Wales

JFKCWL

New York John F Kennedy Intl

Thu 12/11

17:00-17:00

1 stop19h 00m

Cardiff Wales

Wed 31/12

00:00-18:00

Nonstop0h 00m

£482

OrlandoCardiff

MCO Orlando - CWL Cardiff Wales

MCOCWL

Orlando

Tue 8/12

19:15-17:00

1 stop16h 45m

Cardiff Wales

Wed 31/12

00:00-18:00

Nonstop0h 00m

£497

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Showing 1-10 of 43 resultsSorted by cheapest first

...

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.

PHX-CWL

JFK-CWL

ATL-CWL

MCO-CWL

MSP-CWL

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 the United States to Cardiff

US0-CWL

PHX-CWL

JFK-CWL

ATL-CWL

MCO-CWL

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

Reviews of airlines servicing Cardiff

Read reviews from past customers who have flown with KLM from the United States to Cardiff. 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.

KLM

7.8

Good

1,578 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

KLM

7.8

Good

1,578 reviews

KLM

7.8

Good

1,578 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Related info for your journey

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.
How long is the flight from USA to Cardiff?
There are many flights that can get you from USA to Cardiff in 14h 50m. Fly via KLM, Delta, or Air France to get the fastest option. Airlines will cover a distance of 3898 mi. This flight may include one or multiple stops.
What are the most popular routes from USA to Cardiff?
Most travelers choose New York John F Kennedy Intl - Cardiff Wales, Newark - Cardiff Wales or New York LaGuardia - 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.

See more FAQs

Bridgend

Barry

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Alternative routes

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Direct flights to Wales

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Alternative routes for USA to Cardiff

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

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Cheap flights from the United States to Cardiff from £267

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from USA to Cardiff

Cheapest flights from USA to CardiffExplore 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 2 October 2026.

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 2 October 2026.

Best flights from USA to CardiffDiscover carefully curated flight deals from USA to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Discover carefully curated flight deals from USA to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from USA to CardiffDiscover last-minute flight deals from USA to Cardiff. Data last updated 2 October 2026 and is based on user searches.

Discover last-minute flight deals from USA to Cardiff. Data last updated 2 October 2026 and is based on user searches.

One-way flights from USA to CardiffSearch for one-way flight options from USA to Cardiff. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

Search for one-way flight options from USA to Cardiff. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

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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.

Cheapflights Insights

Reviews of airlines servicing Cardiff

Read reviews from past customers who have flown with KLM from the United States to Cardiff. 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.

Related info for your journey

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

How long is the flight from USA to Cardiff?

What are the most popular routes from USA to Cardiff?

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

How can I find direct flights from USA to Cardiff?

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

Travelling to a place near Cardiff?

Browse thousands of different options on Cheapflights for your next trip

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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.

Other flights to Cardiff

Explore flights to Cardiff departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 October 2026.

Complete your trip

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

Direct flights to Wales

Book a non-stop flight to one of these other cities located in Wales.

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.

USA and Cardiff flights

Browse other USA and Cardiff flight options. Last updated on 2 October 2026.

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

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

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

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

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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 2 October 2026.

Best flights from USA to Cardiff
Discover carefully curated flight deals from USA to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from USA to Cardiff
Discover last-minute flight deals from USA to Cardiff. Data last updated 2 October 2026 and is based on user searches.

One-way flights from USA to Cardiff
Search for one-way flight options from USA to Cardiff. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.