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Cheap flights from Cardiff to New York LaGuardia Airport from £275

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LGA
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to LaGuardia

Enter your travel dates to find the best prices.

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 10 April 2026.

Mon 25/522:10
CWL
-
LGA
3 stops29h 26m
Multiple Airlines
Mon 1/608:50
LGA
-
CWL
1 stop20h 25m
Multiple Airlines
Deal found 10/4£543
Tue 2/611:35
CWL
-
LGA
1 stop12h 25m
Multiple Airlines
Wed 17/608:50
LGA
-
CWL
1 stop20h 25m
Multiple Airlines
Deal found 7/4£548
Sat 6/611:35
CWL
-
LGA
1 stop26h 20m
Multiple Airlines
Fri 19/617:55
LGA
-
CWL
1 stop11h 20m
Multiple Airlines
Deal found 7/4£588
Sat 30/511:35
CWL
-
LGA
1 stop26h 20m
Multiple Airlines
Tue 16/620:25
LGA
-
CWL
1 stop32h 50m
Multiple Airlines
Deal found 7/4£607
Thu 21/522:50
CWL
-
LGA
2 stops25h 35m
Multiple Airlines
Thu 28/509:55
LGA
-
CWL
2 stops31h 25m
Multiple Airlines
Deal found 6/4£628
Tue 5/523:15
CWL
-
LGA
2 stops28h 21m
Multiple Airlines
Wed 13/515:30
LGA
-
CWL
3 stops25h 55m
Multiple Airlines
Deal found 7/4£637

Find 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 10 April 2026.

Round-trip from

£543

One-way from

£275

Popular in

December

Cheapest in

September

Average price

£620
25/5-1/6
  • 25/5-1/6
  • 4 total stops
  • 49h 51m total
  • Cardiff to New York
Search Deals
5/5
  • 5/5
  • 3 total stops
  • 38h 40m total
  • Cardiff to New York
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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 10 April 2026.
Use the filters below to find and compare flights from Cardiff to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 25/5

22:10-22:36

3 stops29h 26m

New York LaGuardia

Mon 1/6

08:50-10:15

1 stop20h 25m

£543

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Thu 21/5

22:50-19:25

2 stops25h 35m

New York LaGuardia

Thu 28/5

09:55-22:20

2 stops31h 25m

£628

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sat 30/5

11:35-18:25

1 stop11h 50m

New York LaGuardia

Tue 16/6

20:30-10:15

2 stops32h 45m

£631

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Tue 5/5

23:15-21:30

3 stops27h 15m

New York LaGuardia

Wed 13/5

15:30-22:25

3 stops25h 55m

£649

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Tue 5/5

23:15-20:59

3 stops26h 44m

New York LaGuardia

Thu 7/5

15:30-22:20

3 stops25h 50m

£675

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 24/8

11:35-22:35

1 stop16h 00m

New York LaGuardia

Sun 30/8

06:50-10:15

1 stop22h 25m

£695
Fastest return journey

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Tue 5/5

09:45-21:20

2 stops16h 35m

New York LaGuardia

Wed 13/5

13:00-09:15

2 stops15h 15m

£704
Cheapest one-way
Fastest single journey

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Tue 5/5

23:15-08:55

3 stops38h 40m

£275

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Sorted by cheapest first

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.

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
Ronkonkoma
Weehawken
Secaucus
Yonkers
Bronx
Mahwah
North Bergen
Staten Island
North Wales
Rutherford
Carlstadt
Fort Lee
Norwalk
Carteret
Elizabeth
West New York
Englewood
Edgewater
Mount Laurel

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to LaGuardia from Cardiff.

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.

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