What are the cheapest airlines to fly from Cardiff to USA one-way?

For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £994. Users have also found prices from £1,079 and £1,305 on Virgin Atlantic and Air France, respectively.

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.

How far in advance should I book a flight from Cardiff to USA?

Users have found that booking a flight from Cardiff to USA at least 52 days early can save you up to 143% on average compared to booking a flight this week. If booking 52 days before your flight isn’t an option for you, users have found flights from Cardiff to USA for as little as £447 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £1,008 for flights departing within the next 3 days.

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

Our data shows that January tends to be the cheapest month to fly to USA from Cardiff. Users have commonly found prices around £625 for the month, but tickets can be as low as £398. Due to multiple factors, prepare for potentially higher prices in July.

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.

£909+ Flights from Cardiff to the United States

Cheap flight deals from Cardiff to USA

Round-trip from	£424
One-way from	£383
Popular in	July
Cheapest in	January
Average price	£520

Delta
10/3-17/3
3 total stops
27h 26m total
Cardiff to USA

Search Deals

15/6
3 total stops
39h 42m total
Cardiff to USA

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£142 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Cardiff to USA

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 22 February 2025.

Mon 10/310:20CWL - JFK

1 stop10h 30mDelta

Mon 17/312:59JFK - CWL

2 stops16h 56mDelta

Deal found 20/2£424

Thu 3/409:50CWL - LGA

2 stops18h 49mDelta

Thu 10/408:55LGA - CWL

2 stops19h 20mDelta

Deal found 21/2£481

Thu 6/317:25CWL - LAX

1 stop26h 20mVirgin Atlantic

Tue 11/314:45LAX - CWL

1 stop19h 10mVirgin Atlantic

Deal found 21/2£505

Thu 6/317:25CWL - LAX

1 stop26h 20mKLM

Tue 11/309:20LAX - CWL

2 stops17h 30mKLM

Deal found 21/2£506

Thu 6/310:20CWL - LAX

2 stops21h 08mDelta

Tue 11/307:55LAX - CWL

2 stops18h 55mDelta

Deal found 21/2£510

Tue 10/609:50CWL - JFK

1 stop14h 15mKLM

Mon 23/600:50JFK - CWL

1 stop10h 55mKLM

Deal found 21/2£549

Tue 10/609:50CWL - JFK

2 stops15h 58mMultiple Airlines

Mon 23/600:50JFK - CWL

1 stop10h 55mMultiple Airlines

Deal found 21/2£561

Tue 10/609:50CWL - JFK

2 stops18h 34mVirgin Atlantic

Mon 23/600:50JFK - CWL

1 stop10h 55mVirgin Atlantic

Deal found 21/2£575

Tue 10/609:50CWL - EWR

2 stops18h 11mDelta

Tue 24/611:50EWR - CWL

2 stops16h 25mDelta

Deal found 21/2£585

Mon 7/413:10CWL - IAD

2 stops31h 25mMultiple Airlines

Mon 14/417:25IAD - CWL

2 stops17h 30mMultiple Airlines

Deal found 21/2£610

Fri 25/412:25CWL - EWR

3 stops29h 50mMultiple Airlines

Sun 27/418:50EWR - CWL

3 stops33h 25mMultiple Airlines

Deal found 21/2£624

Tue 4/310:25CWL - LAS

2 stops19h 57mDelta

Mon 10/306:15LAS - CWL

2 stops20h 40mDelta

Deal found 21/2£674

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 22 February 2025.

Mon 10/310:20CWL - JFK

1 stop10h 30mDelta

Mon 17/312:59JFK - CWL

2 stops16h 56mDelta

Deal found 20/2£424

Thu 6/317:25CWL - LAX

1 stop26h 20mVirgin Atlantic

Tue 11/314:45LAX - CWL

1 stop19h 10mVirgin Atlantic

Deal found 21/2£505

Thu 6/317:25CWL - LAX

1 stop26h 20mKLM

Tue 11/309:20LAX - CWL

2 stops17h 30mKLM

Deal found 21/2£506

Tue 10/609:50CWL - JFK

2 stops15h 58mMultiple Airlines

Mon 23/600:50JFK - CWL

1 stop10h 55mMultiple Airlines

Deal found 21/2£561

Thu 3/409:50CWL - LGA

2 stops18h 49mDelta

Thu 10/408:55LGA - CWL

2 stops19h 20mDelta

Deal found 21/2£481

Tue 10/609:50CWL - JFK

1 stop14h 15mKLM

Mon 23/600:50JFK - CWL

1 stop10h 55mKLM

Deal found 21/2£549

Thu 6/310:20CWL - LAX

2 stops21h 08mDelta

Tue 11/307:55LAX - CWL

2 stops18h 55mDelta

Deal found 21/2£510

Tue 10/609:50CWL - JFK

2 stops18h 34mVirgin Atlantic

Mon 23/600:50JFK - CWL

1 stop10h 55mVirgin Atlantic

Deal found 21/2£575

Mon 7/413:10CWL - IAD

2 stops31h 25mMultiple Airlines

Mon 14/417:25IAD - CWL

2 stops17h 30mMultiple Airlines

Deal found 21/2£610

Fri 25/412:25CWL - EWR

3 stops29h 50mMultiple Airlines

Sun 27/418:50EWR - CWL

3 stops33h 25mMultiple Airlines

Deal found 21/2£624

Tue 10/609:50CWL - EWR

2 stops18h 11mDelta

Tue 24/611:50EWR - CWL

2 stops16h 25mDelta

Deal found 21/2£585

Mon 7/417:15CWL - IAD

1 stop27h 20mKLM

Mon 14/417:25IAD - CWL

1 stop10h 50mKLM

Deal found 21/2£757

Last-minute flights from Cardiff to USA
Discover last-minute flight deals from Cardiff to USA. Data last updated 22 February 2025 and is based on user searches.

Tue 25/210:25CWL - JFK

1 stop13h 55mMultiple Airlines

Mon 3/314:30JFK - CWL

2 stops14h 25mMultiple Airlines

Deal found 21/2£734

Tue 25/210:25CWL - JFK

2 stops17h 48mKLM

Mon 3/314:30JFK - CWL

2 stops14h 25mKLM

Deal found 21/2£781

Tue 25/210:25CWL - EWR

2 stops17h 44mKLM

Mon 3/315:09EWR - CWL

2 stops13h 46mKLM

Deal found 21/2£781

Tue 25/210:25CWL - EWR

3 stops34h 25mMultiple Airlines

Mon 3/317:40EWR - CWL

3 stops35h 10mMultiple Airlines

Deal found 21/2£907

Tue 4/310:25CWL - LAS

2 stops19h 57mDelta

Mon 10/306:15LAS - CWL

2 stops20h 40mDelta

Deal found 21/2£674

Thu 6/317:25CWL - LAX

1 stop26h 20mVirgin Atlantic

Tue 11/314:45LAX - CWL

1 stop19h 10mVirgin Atlantic

Deal found 21/2£505

Thu 6/317:25CWL - LAX

1 stop26h 20mKLM

Tue 11/309:20LAX - CWL

2 stops17h 30mKLM

Deal found 21/2£506

Thu 6/310:20CWL - LAX

2 stops21h 08mDelta

Tue 11/307:55LAX - CWL

2 stops18h 55mDelta

Deal found 21/2£510

Mon 10/310:20CWL - JFK

1 stop10h 30mDelta

Mon 17/312:59JFK - CWL

2 stops16h 56mDelta

Deal found 20/2£424

Fri 21/316:10CWL - MCO

3 stops35h 41mMultiple Airlines

Fri 28/307:33MCO - CWL

3 stops21h 47mMultiple Airlines

Deal found 21/2£935

Fri 21/317:25CWL - MCO

1 stop28h 35mKLM

Fri 28/320:35MCO - CWL

1 stop16h 20mKLM

Deal found 21/2£975

Sat 22/310:25CWL - JFK

2 stops16h 35mVirgin Atlantic

Sat 29/318:15JFK - CWL

1 stop10h 00mVirgin Atlantic

Deal found 21/2£657

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 22 February 2025.

Sun 15/611:00CWL - LAS

3 stops39h 42mMultiple Airlines

Deal found 21/2£383

Mon 4/817:00CWL - JFK

2 stops31h 35mMultiple Airlines

Deal found 21/2£383

Thu 10/707:55CWL - BWI

2 stops14h 45mMultiple Airlines

Deal found 21/2£434

Thu 10/707:55CWL - IAD

2 stops19h 15mMultiple Airlines

Deal found 21/2£466

Thu 10/707:55CWL - DCA

3 stops18h 21mMultiple Airlines

Deal found 21/2£553

Mon 7/712:00CWL - BWI

2 stops36h 35mAer Lingus

Deal found 21/2£994

Sun 15/609:50CWL - LAS

1 stop16h 45mVirgin Atlantic

Deal found 21/2£1,079

Mon 4/811:35CWL - EWR

3 stops36h 35mMultiple Airlines

Deal found 21/2£1,179

Wed 9/709:50CWL - IAD

1 stop10h 45mAir France

Deal found 21/2£1,305

Mon 7/709:50CWL - DCA

2 stops14h 28mAir France

Deal found 21/2£1,308

Wed 9/709:50CWL - IAD

2 stops13h 38mKLM

Deal found 21/2£1,309

Tue 8/709:50CWL - DCA

2 stops14h 28mKLM

Deal found 21/2£1,309

Find flights from Cardiff to USA within your budget

Fly from

Fly to

Route

Depart

Return

Price

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 10/3

10:20-16:50

1 stop10h 30m

New York John F Kennedy Intl

Mon 17/3

12:59-09:55

2 stops16h 56m

£424

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Thu 3/4

09:50-23:39

2 stops18h 49m

New York LaGuardia

Thu 10/4

08:55-09:15

2 stops19h 20m

£481

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Thu 6/3

17:25-11:45

1 stop26h 20m

Los Angeles

Tue 11/3

14:45-16:55

1 stop19h 10m

£505

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Thu 6/3

17:25-11:45

1 stop26h 20m

Los Angeles

Tue 11/3

09:20-09:50

2 stops17h 30m

£506

CardiffLos Angeles

CWL - LAX

CWLLAX

Cardiff Wales

Thu 6/3

10:20-23:28

2 stops21h 08m

Los Angeles

Tue 11/3

07:55-09:50

2 stops18h 55m

£510

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 10/6

09:50-19:05

1 stop14h 15m

New York John F Kennedy Intl

Mon 23/6

00:50-16:45

1 stop10h 55m

£549

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 10/6

09:50-20:48

2 stops15h 58m

New York John F Kennedy Intl

Mon 23/6

00:50-16:45

1 stop10h 55m

£561

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 10/6

09:50-23:24

2 stops18h 34m

New York John F Kennedy Intl

Mon 23/6

00:50-16:45

1 stop10h 55m

£575

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Tue 10/6

09:50-23:01

2 stops18h 11m

Newark

Tue 24/6

11:50-09:15

2 stops16h 25m

£585

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Mon 7/4

13:10-15:35

2 stops31h 25m

Washington, D.C. Dulles Intl

Mon 14/4

17:25-15:55

2 stops17h 30m

£610

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 49 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.

Travel insights for flights from Cardiff to USA

Get recent, data-driven insights about flights from Cardiff to USA including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Cardiff to USA (average of £575). Flying from Cardiff to USA in July is currently the most expensive (average of £811). 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.

Rainfall in USA by month

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.

Temperature in USA by month

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).

Reviews of airlines servicing USA

Read through reviews of airlines operating flights from Cardiff to USA, such as Delta, KLM and Virgin Atlantic. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,203 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

8,203 reviews

Delta

8.0

Very Good

8,203 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,332 reviews

Delta

8.0

Very Good

8,203 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic

7.5

Good

653 reviews

Delta

8.0

Very Good

8,203 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France

7.4

Good

1,448 reviews

Delta

8.0

Very Good

8,203 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aer Lingus

7.0

Good

1,070 reviews

Delta

8.0

Very Good

8,203 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
What are the cheapest airlines to fly from Cardiff to USA one-way?
For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £994. Users have also found prices from £1,079 and £1,305 on Virgin Atlantic and Air France, respectively.
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, January is the cheapest month in which you can book a flight from Cardiff to USA (average of £575). Flying from Cardiff to USA in July is currently the most expensive (average of £811). 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 3 airlines flying from Cardiff to USA

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£394	Average£714	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£469	Average£636	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air France	Cheapest£492	Average£610	FlexibilityNo cancel fee	On-time77%	Search Air France 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 £383

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to USA

Keep the following information in mind while searching for Cardiff to USA flight deals. Data was last updated 22 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 22 February 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 22 February 2025.

Find flights from Cardiff to USA within your budget

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.

Travel insights for flights from Cardiff to USA

Get recent, data-driven insights about flights from Cardiff to USA including ideal travel times, pricing trends, and more.

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

Rainfall in USA by month

Plan your trip to USA by taking into account the average rainfall totals by month.

Temperature in USA by month

Plan your trip to USA by taking into account the average temperature totals by month.

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 22 February 2025.

Read through reviews of airlines operating flights from Cardiff to USA, such as Delta, KLM and Virgin Atlantic. Users have also rated airlines 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?

What are the cheapest airlines to fly from Cardiff to USA one-way?

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 3 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 22 February 2025.