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$498+ Cheap flights from LaGuardia, NY (LGA) to Cardiff (CWL)

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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — CWL
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from LaGuardia to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Cardiff (CWL). 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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$522
(Mytrip)

One-way from

$498
(Kiwi.com)

Popular in

January

Cheapest in

December

Average price

$1,003
Provider with most accurate pricing for New York (NYC)-Cardiff Wales flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Cardiff Wales flights.
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From New York LaGuardia to Cardiff Wales
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One-way flight from New York LaGuardia to Cardiff Wales
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Highest demand for flights based on searches. 5% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($81 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from LaGuardia to Cardiff

Cheapest flights from LaGuardia to Cardiff
Explore the most affordable flight options available from LaGuardia to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Mytrip deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:00 amLGA - CWL
3 stops28h 30mMultiple Airlines
Sun 12/289:20 pmCWL - LGA
3 stops27h 40mMultiple Airlines
Deal found 11/26$1,530
This Delta deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:33 amLGA - CWL
2 stops17h 17mDelta
Sat 12/2710:20 amCWL - LGA
2 stops18h 00mDelta
Deal found 11/26$1,988
This Mytrip deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:59 amLGA - CWL
3 stops29h 16mMultiple Airlines
Mon 12/2911:30 pmCWL - LGA
3 stops38h 59mMultiple Airlines
Deal found 11/25$2,161
This Delta deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:33 amLGA - CWL
2 stops17h 17mDelta
Mon 12/2910:20 amCWL - LGA
2 stops18h 00mDelta
Deal found 11/26$2,408
This Delta deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:00 amLGA - CWL
2 stops17h 50mDelta
Mon 12/2910:20 amCWL - LGA
2 stops18h 00mDelta
Deal found 11/25$2,999

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Cardiff 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 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Cardiff that are best for you.

Fly from

LaGuardia

Fly to

Cardiff

Route

Depart

Return

Price

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Fri 1/9

3:30 pm-7:40 pm

2 stops23h 10m

Cardiff Wales

Fri 1/16

10:25 pm-7:03 pm

2 stops25h 38m

$522

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Fri 1/16

5:00 pm-4:55 pm

2 stops18h 55m

Cardiff Wales

Tue 1/20

5:25 pm-11:42 pm

2 stops35h 17m

$717

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Fri 1/30

11:00 am-9:50 am

2 stops17h 50m

Cardiff Wales

Mon 2/2

10:20 am-11:42 pm

2 stops18h 22m

$797

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Thu 1/8

1:05 pm-9:50 am

2 stops15h 45m

Cardiff Wales

Thu 1/15

10:20 am-11:42 pm

2 stops18h 22m

$837

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Wed 4/8

11:39 am-9:15 am

2 stops16h 36m

Cardiff Wales

Thu 4/16

9:45 am-10:48 pm

2 stops18h 03m

$881

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Wed 1/7

11:30 am-9:50 am

2 stops17h 20m

Cardiff Wales

Tue 1/13

10:20 am-11:42 pm

2 stops18h 22m

$971

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Thu 1/8

3:30 pm-4:45 pm

3 stops20h 15m

Cardiff Wales

Thu 1/15

5:25 pm-7:02 pm

3 stops30h 37m

$1,030

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Thu 1/8

12:40 pm-10:00 pm

3 stops28h 20m

Cardiff Wales

Mon 1/12

11:30 pm-10:45 pm

3 stops28h 15m

$1,108

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Sun 12/14

3:30 pm-11:05 pm

2 stops26h 35m

$498

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Sat 3/28

12:00 pm-8:15 am

2 stops16h 15m

$691

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Best time to book a flight from LaGuardia to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from LaGuardia with our price prediction graph.
Estimated round-trip 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 LaGuardia to Cardiff. 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 into for flights to Cardiff from New York LaGuardia?

    Cardiff Wales (CWL), located 9.1 mi from the city center, is the airport you fly into when you book flights from New York LaGuardia to Cardiff. 0 airlines have flights to Cardiff Wales from New York LaGuardia on a regular basis. Booking flights from New York LaGuardia to Cardiff Wales should not be difficult; the airport handles an average of 0 inbound flights from New York LaGuardia per day.

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

    Airlines like Virgin Atlantic and Delta fly from New York LaGuardia Airport to Cardiff in about 17h 50m. The time it takes to get you to your destination can typically vary by up to 1h 05m. The distance from New York LaGuardia Airport to Cardiff is about 3321 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from LaGuardia to Cardiff that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Cardiff flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Cardiff.

  • Can I find deals for business class flights from LaGuardia to Cardiff?

    Yes. Cheapflights offers flight deals from LaGuardia to Cardiff 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

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