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Cheap flights from Cardiff to New York LaGuardia Airport from £282

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LGA
20 Aug — 27 Aug1
1 adult

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 15 August 2025.

Round-trip from

£529

One-way from

£282

Popular in

August

Cheapest in

March

Average price

£788
Delta
  • Delta
  • 18/9-21/9
  • 4 total stops
  • 29h 32m total
  • Cardiff to New York
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7/9
  • 7/9
  • 3 total stops
  • 50h 55m total
  • Cardiff to New York
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£25 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 August 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 15 August 2025.

Thu 18/909:50CWL - LGA
2 stops15h 16mDelta
Sun 21/913:59LGA - CWL
2 stops14h 16mDelta
Deal found 13/8£529
Sun 28/909:50CWL - LGA
2 stops16h 39mDelta
Sun 5/1015:00LGA - CWL
2 stops13h 15mDelta
Deal found 14/8£532
Sat 1/1110:20CWL - LGA
2 stops16h 47mVirgin Atlantic
Sat 8/1112:00LGA - CWL
2 stops16h 50mVirgin Atlantic
Deal found 13/8£537
Sun 28/911:00CWL - LGA
3 stops41h 03mMultiple Airlines
Sun 5/1016:50LGA - CWL
2 stops14h 55mMultiple Airlines
Deal found 14/8£565
Thu 11/909:50CWL - LGA
2 stops17h 35mDelta
Mon 15/916:00LGA - CWL
2 stops12h 15mDelta
Deal found 13/8£604
Sun 14/911:00CWL - LGA
3 stops41h 03mMultiple Airlines
Thu 18/914:20LGA - CWL
2 stops16h 40mMultiple Airlines
Deal found 14/8£636
Sat 1/1110:20CWL - LGA
2 stops16h 47mDelta
Sat 8/1112:00LGA - CWL
2 stops16h 50mDelta
Deal found 14/8£644
Sat 13/909:45CWL - LGA
2 stops18h 22mDelta
Sat 20/910:30LGA - CWL
2 stops17h 45mDelta
Deal found 14/8£702

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 15 August 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

Thu 18/9

09:50-20:06

2 stops15h 16m

New York LaGuardia

Sun 21/9

13:59-09:15

2 stops14h 16m

£529

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sun 28/9

09:50-21:29

2 stops16h 39m

New York LaGuardia

Sun 5/10

15:00-09:15

2 stops13h 15m

£532

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sat 1/11

10:20-23:07

2 stops16h 47m

New York LaGuardia

Sat 8/11

12:00-09:50

2 stops16h 50m

£537

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sun 28/9

11:00-23:03

3 stops41h 03m

New York LaGuardia

Sun 5/10

16:50-12:45

2 stops14h 55m

£565

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Thu 11/9

09:50-22:25

2 stops17h 35m

New York LaGuardia

Mon 15/9

16:00-09:15

2 stops12h 15m

£604

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sun 14/9

11:00-23:03

3 stops41h 03m

New York LaGuardia

Thu 18/9

14:20-12:00

2 stops16h 40m

£636

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sat 1/11

10:20-23:07

2 stops16h 47m

New York LaGuardia

Sat 8/11

12:00-09:50

2 stops16h 50m

£644

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sat 13/9

09:45-23:07

2 stops18h 22m

New York LaGuardia

Sat 20/9

10:30-09:15

2 stops17h 45m

£702

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sun 7/9

11:00-08:55

3 stops50h 55m

£282

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Fri 5/9

12:25-08:55

3 stops49h 30m

£304

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 13 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.

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

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