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Cheap flights from Cardiff to New York LaGuardia Airport from £434

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LGA
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 16 September 2025.

Round-trip from

£434

Popular in

December

Cheapest in

September

Average price

£425
Delta
  • Delta
  • 10/10-13/10
  • 4 total stops
  • 30h 59m total
  • Cardiff to New York
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Highest demand for flights based on searches. 1% potential increase in price (£7 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£17 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Cardiff to LaGuardia

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 16 September 2025.

Fri 10/1009:50CWL - LGA
2 stops15h 43mDelta
Mon 13/1012:59LGA - CWL
2 stops15h 16mDelta
Deal found 14/9£434
Fri 31/1017:15CWL - LGA
2 stops33h 52mVirgin Atlantic
Fri 7/1121:00LGA - CWL
2 stops31h 50mVirgin Atlantic
Deal found 15/9£439
Fri 31/1017:15CWL - LGA
3 stops26h 23mMultiple Airlines
Fri 7/1106:15LGA - CWL
2 stops32h 25mMultiple Airlines
Deal found 15/9£653
Thu 30/1010:20CWL - LGA
2 stops17h 17mDelta
Thu 6/1112:55LGA - CWL
2 stops15h 55mDelta
Deal found 15/9£723
Fri 10/1009:00CWL - LGA
3 stops16h 53mMultiple Airlines
Mon 13/1010:25LGA - CWL
3 stops20h 05mMultiple Airlines
Deal found 14/9£916

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 16 September 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

Fri 10/10

09:50-20:33

2 stops15h 43m

New York LaGuardia

Mon 13/10

12:59-09:15

2 stops15h 16m

£434

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Fri 31/10

17:15-23:07

2 stops33h 52m

New York LaGuardia

Fri 7/11

21:00-09:50

2 stops31h 50m

£439

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sat 14/2

10:20-23:13

2 stops17h 53m

New York LaGuardia

Sat 21/2

13:00-09:50

2 stops15h 50m

£440

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Fri 31/10

17:15-15:38

3 stops26h 23m

New York LaGuardia

Fri 7/11

06:15-19:40

2 stops32h 25m

£653

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Thu 30/10

10:20-23:37

2 stops17h 17m

New York LaGuardia

Thu 6/11

12:55-09:50

2 stops15h 55m

£723

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Fri 10/10

09:00-20:53

3 stops16h 53m

New York LaGuardia

Mon 13/10

10:25-11:30

3 stops20h 05m

£916

Flights are sorted by cheapest return flights first.

Deals found on 14/9

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 15h 43m. The time it takes to get you to your destination can typically vary by up to 18h 09m. 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.

  • What is the cheapest month to book a flight from Cardiff to New York LaGuardia Airport?

    Currently, January is the cheapest month in which you can book a flight from Cardiff to New York LaGuardia Airport (average of £502). Flying from Cardiff to New York LaGuardia Airport in July is currently the most expensive (average of £765). 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

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
Yonkers
Elizabeth
Bronx
Secaucus
Weehawken
North Bergen
Fairfield
Carlstadt
Staten Island
North Wales
Carteret
Fort Lee
Rutherford
Englewood
West New York
Edgewater
Westbury
Mount Laurel
Piscataway

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