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Cheap flights from Cardiff to New York LaGuardia Airport from £393

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
21 Dec — 28 Dec1
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 21 November 2025.

Sat 20/1223:45CWL - LGA
3 stops24h 57mMultiple Airlines
Sat 27/1211:40LGA - CWL
3 stops25h 20mMultiple Airlines
Deal found 20/11£841
Tue 25/1117:25CWL - LGA
3 stops27h 13mMultiple Airlines
Tue 2/1210:35LGA - CWL
3 stops23h 55mMultiple Airlines
Deal found 20/11£921
Thu 18/1210:30CWL - LGA
3 stops29h 30mMultiple Airlines
Thu 25/1208:59LGA - CWL
3 stops32h 01mMultiple Airlines
Deal found 20/11£955
Tue 25/1117:25CWL - LGA
2 stops28h 05mKLM
Tue 2/1216:30LGA - CWL
2 stops12h 20mKLM
Deal found 20/11£1,186
Thu 18/1210:20CWL - LGA
2 stops17h 47mDelta
Thu 25/1211:30LGA - CWL
2 stops17h 20mDelta
Deal found 20/11£1,378
Sat 20/1210:20CWL - LGA
2 stops18h 00mDelta
Sat 27/1211:30LGA - CWL
2 stops17h 15mDelta
Deal found 20/11£1,763

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 21 November 2025.

Round-trip from

£601

One-way from

£393

Popular in

April

Cheapest in

September

Average price

£530
Delta
  • Delta
  • 15/1-27/1
  • 4 total stops
  • 33h 12m total
  • Cardiff to New York
Search Deals
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 (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 21 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

Tue 10/2

10:20-23:42

2 stops18h 22m

New York LaGuardia

Sun 15/2

11:00-09:50

2 stops17h 50m

£601

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Thu 15/1

10:20-23:42

2 stops18h 22m

New York LaGuardia

Tue 27/1

14:00-09:50

2 stops14h 50m

£601

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Thu 29/1

10:20-16:30

2 stops35h 10m

New York LaGuardia

Mon 2/2

16:54-09:50

2 stops35h 56m

£609

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sat 14/2

10:20-23:42

2 stops18h 22m

New York LaGuardia

Sat 21/2

11:30-09:50

2 stops17h 20m

£643

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Thu 15/1

10:30-22:45

2 stops17h 15m

New York LaGuardia

Tue 27/1

12:40-15:30

3 stops21h 50m

£805

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Thu 26/3

10:20-17:25

2 stops35h 05m

New York LaGuardia

Mon 30/3

19:00-09:15

2 stops33h 15m

£815

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sun 11/1

10:15-20:32

2 stops15h 17m

New York LaGuardia

Mon 26/1

14:00-09:50

2 stops14h 50m

£825

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sun 4/1

21:20-20:00

3 stops27h 40m

New York LaGuardia

Sun 11/1

12:40-23:05

3 stops29h 25m

£839

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sat 20/12

23:45-19:42

3 stops24h 57m

New York LaGuardia

Sat 27/12

11:40-18:00

3 stops25h 20m

£841

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Thu 26/3

10:20-18:28

2 stops36h 08m

New York LaGuardia

Mon 30/3

16:00-09:15

2 stops36h 15m

£860

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 11 results
1
2

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 and Virgin Atlantic fly from Cardiff to New York LaGuardia Airport in about 18h 22m. The time it takes to get you to your destination can typically vary by up to 16h 48m. Cardiff and New York LaGuardia Airport are separated by a distance of 3321 mi. This flight may include one or multiple stops.

  • 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
Carlstadt
North Bergen
Staten Island
North Wales
Fort Lee
Rutherford
Carteret
Englewood
West New York
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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