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Cheap flights from Cardiff to New York LaGuardia Airport from £398

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LGA
7 Jul — 14 Jul1
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 2 July 2025.

Round-trip from

£449

One-way from

£398

Popular in

August

Cheapest in

January

Average price

£629
KLM
  • KLM
  • 14/7-30/7
  • 4 total stops
  • 30h 56m total
  • Cardiff to New York
2/9
  • 2/9
  • 3 total stops
  • 29h 10m total
  • Cardiff to New York
Highest demand for flights based on searches. 10% potential increase in price (£46 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 2 July 2025.

Mon 14/709:50CWL - LGA
2 stops15h 40mKLM
Wed 30/712:59LGA - CWL
2 stops15h 16mKLM
Deal found 1/7£449
Tue 15/709:50CWL - LGA
2 stops15h 00mDelta
Tue 22/714:29LGA - CWL
2 stops13h 46mDelta
Deal found 1/7£451
Sat 16/809:00CWL - LGA
2 stops16h 58mMultiple Airlines
Sat 23/816:40LGA - CWL
2 stops12h 55mMultiple Airlines
Deal found 2/7£742
Fri 8/817:15CWL - LGA
2 stops30h 20mVirgin Atlantic
Sat 16/808:00LGA - CWL
2 stops27h 50mVirgin Atlantic
Deal found 1/7£1,431

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 2 July 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 14/7

09:50-20:30

2 stops15h 40m

New York LaGuardia

Wed 30/7

12:59-09:15

2 stops15h 16m

£449

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Tue 15/7

09:50-19:50

2 stops15h 00m

New York LaGuardia

Tue 22/7

14:29-09:15

2 stops13h 46m

£451

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sat 16/8

09:00-20:58

2 stops16h 58m

New York LaGuardia

Sat 23/8

16:40-10:35

2 stops12h 55m

£742

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Fri 8/8

17:15-18:35

2 stops30h 20m

New York LaGuardia

Sat 16/8

08:00-16:50

2 stops27h 50m

£1,431

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Tue 2/9

16:20-16:30

3 stops29h 10m

£398

Flights are sorted by cheapest return flights first.

Deals found on 1/7

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.

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. 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 LaGuardia. Reviews last updated 2 July 2025.
Read through reviews of airlines operating flights from Cardiff to New York LaGuardia Airport, such as Delta, KLM, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very Good

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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 Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Queens
North Bergen
Elizabeth
Yonkers
Bronx
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Mount Laurel
Fort Lee
North Wales
Bayonne
Fairfield
Carlstadt
Staten Island
Weehawken
Carteret
Englewood
Westbury
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Edgewater
Piscataway

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