How long is the flight from Cardiff to USA?

Airlines like KLM, Delta, and Virgin Atlantic fly from Cardiff to USA in about 15h 59m. The time it takes to get you to your destination can typically vary by up to 21h 10m. Cardiff and USA are separated by a distance of 3321 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 - Newark 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.

£491+ Flights from Cardiff to the United States

Cheap flight deals from Cardiff to USA

Enter your travel dates to find the best prices.

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 12 December 2025.

Fri 26/1217:15CWL - JFK

1 stop27h 30mKLM

Sun 28/1216:40JFK - CWL

1 stop12h 10mKLM

Deal found 11/12£715

Fri 26/1217:15CWL - BOS

1 stop25h 05mKLM

Sun 4/120:50BOS - CWL

1 stop32h 00mKLM

Deal found 10/12£904

Fri 26/1210:20CWL - JFK

2 stops34h 40mMultiple Airlines

Sun 28/1216:40JFK - CWL

2 stops14h 45mMultiple Airlines

Deal found 11/12£1,062

Mon 15/1210:20CWL - JFK

1 stop10h 25mKLM

Tue 23/1217:45JFK - CWL

1 stop18h 10mKLM

Deal found 11/12£1,114

Thu 11/1210:20CWL - JFK

1 stop10h 25mKLM

Wed 24/1217:45JFK - CWL

1 stop11h 05mKLM

Deal found 10/12£1,116

Thu 11/1210:20CWL - JFK

1 stop14h 00mKLM

Sun 14/1218:50JFK - CWL

1 stop16h 55mKLM

Deal found 10/12£1,146

Wed 17/1210:20CWL - MCO

2 stops28h 45mVirgin Atlantic

Sat 3/108:04MCO - CWL

2 stops20h 41mVirgin Atlantic

Deal found 10/12£1,393

Sun 28/1210:15CWL - MIA

2 stops33h 38mVirgin Atlantic

Sun 4/119:30MIA - CWL

2 stops33h 20mVirgin Atlantic

Deal found 11/12£1,420

Wed 17/1210:20CWL - MCO

2 stops17h 22mKLM

Sat 3/119:35MCO - CWL

1 stop16h 15mKLM

Deal found 10/12£1,446

Sun 28/1210:15CWL - MIA

2 stops36h 03mMultiple Airlines

Sun 4/116:50MIA - CWL

1 stop12h 00mMultiple Airlines

Deal found 11/12£1,501

Fri 19/1210:20CWL - BOS

1 stop13h 35mKLM

Fri 2/120:50BOS - CWL

1 stop15h 05mKLM

Deal found 11/12£1,518

Fri 12/1217:15CWL - SAN

3 stops51h 23mMultiple Airlines

Tue 23/1210:56SAN - CWL

3 stops45h 59mMultiple Airlines

Deal found 11/12£1,545

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 12 December 2025.

Thu 15/110:30CWL - JFK

2 stops35h 10mMultiple Airlines

Thu 22/121:00JFK - CWL

2 stops20h 00mMultiple Airlines

Deal found 10/12£491

Sun 11/117:30CWL - JFK

1 stop27h 15mKLM

Mon 26/117:45JFK - CWL

1 stop11h 05mKLM

Deal found 11/12£538

Mon 12/110:20CWL - JFK

1 stop14h 00mVirgin Atlantic

Mon 26/114:30JFK - CWL

2 stops14h 20mVirgin Atlantic

Deal found 11/12£538

Wed 4/210:20CWL - LGA

2 stops15h 59mDelta

Sun 8/218:00LGA - CWL

2 stops17h 45mDelta

Deal found 11/12£571

Fri 16/108:35CWL - SAN

2 stops39h 35mBritish Airways

Mon 19/118:00SAN - CWL

2 stops54h 05mBritish Airways

Deal found 9/12£822

Sun 11/110:15CWL - JFK

1 stop30h 25mMultiple Airlines

Mon 26/116:30JFK - CWL

2 stops12h 20mMultiple Airlines

Deal found 11/12£525

Mon 26/110:20CWL - JFK

1 stop14h 00mVirgin Atlantic

Mon 2/214:30JFK - CWL

2 stops14h 20mVirgin Atlantic

Deal found 11/12£541

Mon 26/117:15CWL - MCO

1 stop28h 55mKLM

Mon 2/214:15MCO - CWL

2 stops14h 35mKLM

Deal found 12/12£562

Wed 4/210:20CWL - EWR

2 stops17h 53mDelta

Sun 8/215:40EWR - CWL

2 stops13h 10mDelta

Deal found 11/12£574

Sat 24/120:05CWL - JFK

2 stops24h 50mMultiple Airlines

Sat 31/121:00JFK - CWL

1 stop18h 55mMultiple Airlines

Deal found 11/12£534

Thu 15/110:20CWL - EWR

2 stops17h 53mDelta

Thu 22/113:00EWR - CWL

2 stops15h 50mDelta

Deal found 10/12£577

Sun 25/117:30CWL - MCO

2 stops32h 24mKLM

Sun 1/219:50MCO - CWL

2 stops33h 00mKLM

Deal found 11/12£583

Mon 26/110:20CWL - MDW

2 stops37h 09mVirgin Atlantic

Mon 2/209:33MDW - CWL

2 stops18h 17mVirgin Atlantic

Deal found 12/12£621

Thu 15/110:20CWL - LGA

2 stops18h 22mDelta

Thu 22/113:05LGA - CWL

2 stops15h 45mDelta

Deal found 10/12£577

Sat 7/317:25CWL - MCO

1 stop28h 35mKLM

Mon 30/319:50MCO - CWL

2 stops15h 55mKLM

Deal found 11/12£612

Sun 11/110:15CWL - EWR

3 stops34h 15mMultiple Airlines

Sun 25/100:20EWR - CWL

3 stops34h 45mMultiple Airlines

Deal found 10/12£641

Sun 11/110:15CWL - LGA

2 stops30h 10mDelta

Mon 26/113:00LGA - CWL

2 stops15h 50mDelta

Deal found 10/12£601

Sat 24/110:20CWL - MDW

2 stops38h 16mVirgin Atlantic

Sat 31/109:33MDW - CWL

2 stops18h 12mVirgin Atlantic

Deal found 10/12£672

Sat 24/117:25CWL - MIA

1 stop26h 25mKLM

Sat 31/111:39MIA - CWL

2 stops17h 06mKLM

Deal found 11/12£637

Sat 24/120:05CWL - MIA

3 stops32h 09mMultiple Airlines

Sat 31/112:56MIA - CWL

3 stops26h 59mMultiple Airlines

Deal found 11/12£641

Sun 25/110:15CWL - LGA

2 stops15h 17mDelta

Sun 1/214:00LGA - CWL

2 stops14h 50mDelta

Deal found 11/12£603

Sat 7/323:20CWL - MCO

2 stops26h 15mMultiple Airlines

Mon 30/319:55MCO - CWL

1 stop21h 55mMultiple Airlines

Deal found 11/12£657

Sat 24/110:20CWL - EWR

2 stops17h 53mDelta

Sat 31/115:40EWR - CWL

2 stops13h 05mDelta

Deal found 11/12£605

Sat 24/110:20CWL - ORD

2 stops16h 45mKLM

Sat 31/116:25ORD - CWL

1 stop11h 20mKLM

Deal found 10/12£671

Thu 12/210:20CWL - EWR

2 stops17h 46mDelta

Sun 15/215:58EWR - CWL

2 stops12h 52mDelta

Deal found 10/12£605

Sat 24/120:05CWL - ORD

2 stops24h 40mMultiple Airlines

Sat 31/105:15ORD - CWL

3 stops33h 40mMultiple Airlines

Deal found 10/12£688

Sat 17/110:20CWL - EWR

2 stops17h 53mDelta

Sun 1/215:40EWR - CWL

2 stops13h 10mDelta

Deal found 11/12£605

Sun 25/110:15CWL - EWR

2 stops17h 58mDelta

Sun 1/215:40EWR - CWL

2 stops13h 10mDelta

Deal found 11/12£605

Mon 12/110:20CWL - EWR

2 stops36h 09mDelta

Mon 26/115:40EWR - CWL

2 stops13h 10mDelta

Deal found 11/12£612

Fri 26/1217:15CWL - BOS

1 stop25h 05mKLM

Sun 4/120:50BOS - CWL

1 stop32h 00mKLM

Deal found 10/12£904

Last-minute flights from Cardiff to USA
Discover last-minute flight deals from Cardiff to USA. Data last updated 12 December 2025 and is based on user searches.

Sun 11/110:15CWL - JFK

1 stop30h 25mMultiple Airlines

Mon 26/121:20JFK - CWL

1 stop14h 35mMultiple Airlines

Deal found 11/12£504

Sun 11/117:30CWL - JFK

1 stop30h 50mKLM

Mon 26/118:50JFK - CWL

1 stop10h 00mKLM

Deal found 10/12£515

Sun 11/110:15CWL - LGA

2 stops30h 10mDelta

Mon 26/113:00LGA - CWL

2 stops15h 50mDelta

Deal found 10/12£601

Mon 12/110:20CWL - JFK

1 stop30h 20mMultiple Airlines

Mon 26/121:20JFK - CWL

1 stop31h 30mMultiple Airlines

Deal found 11/12£506

Mon 12/110:20CWL - EWR

2 stops36h 09mDelta

Mon 26/115:40EWR - CWL

2 stops13h 10mDelta

Deal found 11/12£612

Thu 15/110:30CWL - JFK

2 stops35h 10mMultiple Airlines

Thu 22/121:00JFK - CWL

2 stops20h 00mMultiple Airlines

Deal found 10/12£491

Thu 15/110:20CWL - EWR

2 stops17h 53mDelta

Thu 22/113:00EWR - CWL

2 stops15h 50mDelta

Deal found 10/12£577

Thu 15/110:20CWL - LGA

2 stops18h 22mDelta

Thu 22/113:05LGA - CWL

2 stops15h 45mDelta

Deal found 10/12£577

Sat 17/110:20CWL - EWR

2 stops17h 53mDelta

Sun 1/215:40EWR - CWL

2 stops13h 10mDelta

Deal found 11/12£605

Sat 24/120:05CWL - JFK

3 stops24h 35mMultiple Airlines

Sat 31/117:30JFK - CWL

2 stops22h 25mMultiple Airlines

Deal found 11/12£515

Sun 25/117:30CWL - MCO

1 stop28h 30mKLM

Sun 1/219:50MCO - CWL

2 stops33h 00mKLM

Deal found 11/12£583

Mon 26/117:15CWL - MCO

1 stop28h 55mKLM

Mon 2/214:15MCO - CWL

2 stops14h 35mKLM

Deal found 12/12£562

Find flight deals from Cardiff to USA

Round-trip from	£491
Popular in	April
Cheapest in	September
Average price	£723

15/1-22/1
4 total stops
55h 10m total
Cardiff to USA

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£26 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Thu 15/1

10:30-16:40

2 stops35h 10m

New York John F Kennedy Intl

Thu 22/1

21:00-22:00

2 stops20h 00m

£491

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sun 11/1

10:15-11:40

1 stop30h 25m

New York John F Kennedy Intl

Mon 26/1

16:30-09:50

2 stops12h 20m

£525

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sat 24/1

20:05-15:55

2 stops24h 50m

New York John F Kennedy Intl

Sat 31/1

21:00-20:55

1 stop18h 55m

£534

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sun 11/1

17:30-15:45

1 stop27h 15m

New York John F Kennedy Intl

Mon 26/1

17:45-09:50

1 stop11h 05m

£538

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 12/1

10:20-19:20

1 stop14h 00m

New York John F Kennedy Intl

Mon 26/1

14:30-09:50

2 stops14h 20m

£538

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 26/1

10:20-19:20

1 stop14h 00m

New York John F Kennedy Intl

Mon 2/2

14:30-09:50

2 stops14h 20m

£541

CardiffOrlando

CWL - MCO

CWLMCO

Cardiff Wales

Mon 26/1

17:15-17:10

1 stop28h 55m

Orlando

Mon 2/2

14:15-09:50

2 stops14h 35m

£562

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Wed 4/2

10:20-21:19

2 stops15h 59m

New York LaGuardia

Sun 8/2

18:00-16:45

2 stops17h 45m

£571

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Wed 4/2

10:20-23:13

2 stops17h 53m

Newark

Sun 8/2

15:40-09:50

2 stops13h 10m

£574

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Thu 15/1

10:20-23:13

2 stops17h 53m

Newark

Thu 22/1

13:00-09:50

2 stops15h 50m

£577

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 32 results

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.

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

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

Currently, December is the cheapest month in which you can book a flight from Cardiff to USA (average of £329). Flying from Cardiff to USA in August is currently the most expensive (average of £437). 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

7.7

Good

1,432 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

KLM

7.7

Good

1,432 reviews

KLM

7.7

Good

1,432 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Virgin Atlantic

7.5

Good

675 reviews

KLM

7.7

Good

1,432 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 KLM, Delta, and Virgin Atlantic fly from Cardiff to USA in about 15h 59m. The time it takes to get you to your destination can typically vary by up to 21h 10m. Cardiff and USA are separated by a distance of 3321 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 - Newark 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, December is the cheapest month in which you can book a flight from Cardiff to USA (average of £329). Flying from Cardiff to USA in August is currently the most expensive (average of £437). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Cardiff to USA

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£383	Average£698	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£436	Average£591	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Cardiff to the United States from £491

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. 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 12 December 2025.

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 12 December 2025.

Find flight deals from Cardiff to USA

Keep the following information in mind while searching for Cardiff to USA flight deals. Data was last updated 12 December 2025.

Round-trip from

Popular in

Cheapest in

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

Everything you need to know about your flight from Cardiff to the United States

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 12 December 2025.

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

Find useful and relevant information for your journey from Cardiff to USA. 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 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.

Top 2 airlines flying from Cardiff to USA

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Book with Flexibility

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 12 December 2025.