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Cheap flights from Cardiff to New York LaGuardia Airport from £309

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LGA
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Cardiff to LaGuardia
Explore the most affordable flight options available from Cardiff to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 November 2025.

Thu 25/1210:20CWL - LGA
2 stops18h 00mDelta
Thu 1/112:55LGA - CWL
2 stops15h 55mDelta
Deal found 25/11£928

Cheap flight deals from Cardiff to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to LaGuardia (LGA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 November 2025.

Round-trip from

£538

One-way from

£309

Popular in

April

Cheapest in

September

Average price

£525
Delta
  • Delta
  • 2/3-16/3
  • 4 total stops
  • 29h 47m total
  • Cardiff to New York
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15/12
  • 15/12
  • 3 total stops
  • 49h 12m total
  • Cardiff to New York
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£31 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to LaGuardia 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 858,174 searches. Data last updated 27 November 2025.
Use the filters below to find and compare flights from Cardiff to New York LaGuardia Airport that are best for you.

Fly from

Cardiff

Fly to

LaGuardia

Route

Depart

Return

Price

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 2/3

10:20-21:17

2 stops15h 57m

New York LaGuardia

Mon 16/3

16:00-09:50

2 stops13h 50m

£538

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Fri 13/2

10:20-21:17

2 stops15h 57m

New York LaGuardia

Sun 15/2

18:00-16:45

2 stops17h 45m

£539

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Thu 29/1

10:20-19:31

2 stops38h 11m

New York LaGuardia

Mon 2/2

11:00-09:50

2 stops17h 50m

£544

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Tue 10/2

10:20-23:42

2 stops18h 22m

New York LaGuardia

Sun 15/2

18:00-16:45

2 stops17h 45m

£574

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Fri 9/1

22:25-19:03

2 stops25h 38m

New York LaGuardia

Fri 16/1

16:20-19:40

2 stops22h 20m

£580

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 2/3

23:30-20:00

2 stops25h 30m

New York LaGuardia

Mon 16/3

17:35-16:55

3 stops19h 20m

£695

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Thu 25/12

10:20-23:20

2 stops18h 00m

New York LaGuardia

Thu 1/1

12:55-09:50

2 stops15h 55m

£928

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Thu 8/1

10:20-23:42

2 stops18h 22m

New York LaGuardia

Thu 15/1

13:05-09:50

2 stops15h 45m

£932

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 15/12

23:30-19:42

3 stops49h 12m

£309

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Tue 23/12

16:45-16:55

3 stops53h 10m

£456

Flights are sorted by cheapest return flights first.

Deals found on 26/11

Best time to book a flight from Cardiff to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia 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.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to LaGuardia. 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 New York LaGuardia?

    For a flight from Cardiff to New York LaGuardia, you will be flying from Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city. Cardiff Wales is the only Cardiff airport and it handles 0 outbound flights to New York LaGuardia per day. 0 airlines have flights to New York LaGuardia from Cardiff Wales on a regular basis.

  • How long is the flight from Cardiff to New York LaGuardia Airport?

    Airlines like Delta fly from Cardiff to New York LaGuardia Airport in about 15h 57m. The time it takes to get you to your destination can typically vary by up to . Cardiff and New York LaGuardia Airport are separated by a distance of 3321 mi.

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

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

  • How can I find direct flights from Cardiff to LaGuardia?

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

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

    Yes. Cheapflights offers flight deals from Cardiff to LaGuardia 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

Travelling to a place near New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Queens
Elizabeth
Bronx
Secaucus
Weehawken
Yonkers
Mahwah
North Bergen
Staten Island
Carlstadt
North Wales
Fort Lee
Rutherford
Carteret
West New York
Englewood
Edgewater
Mount Laurel
Westbury

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

Need flexible booking options for your flight to LaGuardia from Cardiff? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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