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Cheap flights from Cardiff to New York LaGuardia Airport from £621

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — LGA
25 Apr — 2 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 26 March 2026.

Sat 16/507:30
CWL
-
LGA
2 stops14h 25m
Multiple Airlines
Tue 19/506:30
LGA
-
CWL
3 stops35h 35m
Multiple Airlines
Deal found 26/3£621
Tue 5/509:45
CWL
-
LGA
2 stops16h 35m
Delta
Tue 12/513:00
LGA
-
CWL
2 stops15h 15m
Delta
Deal found 22/3£624
Mon 4/509:45
CWL
-
LGA
2 stops17h 34m
Delta
Mon 11/512:00
LGA
-
CWL
2 stops16h 15m
Delta
Deal found 22/3£626
Tue 3/1110:20
CWL
-
LGA
2 stops18h 25m
Delta
Tue 10/1112:00
LGA
-
CWL
2 stops16h 50m
Delta
Deal found 25/3£629
Tue 5/523:15
CWL
-
LGA
2 stops25h 10m
Multiple Airlines
Tue 12/515:30
LGA
-
CWL
3 stops26h 35m
Multiple Airlines
Deal found 26/3£652
Fri 8/509:45
CWL
-
LGA
2 stops35h 39m
Virgin Atlantic
Fri 15/511:00
LGA
-
CWL
2 stops17h 15m
Virgin Atlantic
Deal found 24/3£700
Fri 12/622:45
CWL
-
LGA
2 stops25h 15m
Multiple Airlines
Wed 2/906:30
LGA
-
CWL
3 stops22h 45m
Multiple Airlines
Deal found 23/3£702
Mon 29/611:35
CWL
-
LGA
1 stop12h 50m
Multiple Airlines
Thu 2/720:25
LGA
-
CWL
1 stop32h 50m
Multiple Airlines
Deal found 23/3£710

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 26 March 2026.

Round-trip from

£621

Popular in

December

Cheapest in

September

Average price

£593
16/5-19/5
  • 16/5-19/5
  • 5 total stops
  • 50h 00m total
  • Cardiff to New York
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£9 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 March 2026
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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 26 March 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
Fastest return journey

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Tue 5/5

09:45-21:20

2 stops16h 35m

New York LaGuardia

Tue 12/5

13:00-09:15

2 stops15h 15m

£624

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 4/5

09:45-22:19

2 stops17h 34m

New York LaGuardia

Mon 11/5

12:00-09:15

2 stops16h 15m

£626

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sat 16/5

07:30-21:30

3 stops19h 00m

New York LaGuardia

Tue 19/5

06:30-23:05

3 stops35h 35m

£638

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Tue 5/5

23:15-22:36

3 stops28h 21m

New York LaGuardia

Tue 12/5

15:30-23:05

3 stops26h 35m

£662

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Fri 8/5

09:45-16:24

2 stops35h 39m

New York LaGuardia

Fri 15/5

11:00-09:15

2 stops17h 15m

£700

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 29/6

11:35-19:25

1 stop12h 50m

New York LaGuardia

Thu 2/7

20:25-10:15

1 stop32h 50m

£710

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sat 12/9

09:45-22:25

2 stops17h 40m

New York LaGuardia

Fri 18/9

14:00-09:15

2 stops14h 15m

£757

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 4/5

17:15-19:36

3 stops31h 21m

New York LaGuardia

Mon 11/5

08:45-16:45

3 stops27h 00m

£792

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sat 9/5

09:45-23:18

2 stops18h 33m

New York LaGuardia

Sat 16/5

12:03-09:15

2 stops16h 12m

£869

Flights are sorted by cheapest return flights first.

Deals found on 22/3

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.

  • How long is the flight from Cardiff to New York LaGuardia Airport?

    Airlines like Delta fly from Cardiff to New York LaGuardia Airport in about 16h 35m. The time it takes to get you to your destination can typically vary by up to . Cardiff and New York LaGuardia Airport are separated by a distance of 3321 mi.

  • 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
Elizabeth
Mahwah
North Bergen
Staten Island
North Wales
Rutherford
Carlstadt
Fort Lee
Carteret
West New York
Englewood
Edgewater
Mount Laurel
Westbury

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Why should you use Cheapflights to find cheap flight tickets from Cardiff to LaGuardia?

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.

Can Cheapflights notify me if prices for flights from Cardiff to LaGuardia become cheaper?

Not ready to book yet? You can track prices for flights from Cardiff to LaGuardia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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