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Cheap flights from Cardiff to New York from £247

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to New York departing on 24/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Cardiff to New York

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:35 - 08:00
CWL
-
LGA
25h 25m
2 stops
Multiple Airlines Logo
06:30 - 10:15
LGA
-
CWL
22h 45m
2 stops
£570Multiple Airlines
Mon, 6 Jul - Mon, 20 Jul
Multiple Airlines Logo
11:35 - 09:47
CWL
-
LGA
27h 12m
3 stops
Multiple Airlines Logo
06:30 - 10:15
LGA
-
CWL
22h 45m
2 stops
£575Multiple Airlines
Mon, 6 Jul - Mon, 20 Jul
Multiple Airlines Logo
11:35 - 08:00
CWL
-
LGA
25h 25m
3 stops
Multiple Airlines Logo
06:30 - 10:15
LGA
-
CWL
22h 45m
2 stops
£577Multiple Airlines
Mon, 6 Jul - Mon, 20 Jul
Multiple Airlines Logo
11:35 - 08:00
CWL
-
LGA
25h 25m
2 stops
Multiple Airlines Logo
06:30 - 10:15
LGA
-
CWL
22h 45m
2 stops
£578Multiple Airlines
Mon, 6 Jul - Mon, 20 Jul
Multiple Airlines Logo
11:35 - 19:25
CWL
-
LGA
12h 50m
1 stop
Multiple Airlines Logo
09:55 - 10:15
LGA
-
CWL
19h 20m
1 stop
£588Multiple Airlines
Mon, 6 Jul - Mon, 20 Jul
Multiple Airlines Logo
11:35 - 19:25
CWL
-
LGA
12h 50m
1 stop
Multiple Airlines Logo
09:55 - 10:15
LGA
-
CWL
19h 20m
1 stop
£590Multiple Airlines
Mon, 6 Jul - Mon, 20 Jul
Delta Logo
10:20 - 23:34
CWL
-
LGA
18h 14m
2 stops
Delta Logo
12:00 - 09:50
LGA
-
CWL
16h 50m
2 stops
£597Delta
Mon, 2 Nov - Sun, 8 Nov
Multiple Airlines Logo
11:35 - 08:00
CWL
-
LGA
25h 25m
3 stops
Multiple Airlines Logo
06:30 - 22:50
LGA
-
CWL
35h 20m
3 stops
£597Multiple Airlines
Mon, 6 Jul - Mon, 20 Jul
Multiple Airlines Logo
11:35 - 19:00
CWL
-
LGA
12h 25m
1 stop
Multiple Airlines Logo
06:30 - 10:15
LGA
-
CWL
22h 45m
2 stops
£598Multiple Airlines
Mon, 6 Jul - Mon, 20 Jul
Delta Logo
10:20 - 23:34
CWL
-
LGA
18h 14m
2 stops
Delta Logo
12:00 - 09:50
LGA
-
CWL
16h 50m
2 stops
£599Delta
Mon, 2 Nov - Sun, 8 Nov

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Delta flights from Cardiff to New York LaGuardia Airport

Our best Delta deals on Cardiff to New York LaGuardia Airport flight tickets
Delta
2 Nov
CWL10:20Cardiff Wales
18h 14m
2 stops
LGA23:34New York LaGuardia
8 Nov
LGA12:00New York LaGuardia
16h 50m
2 stops
CWL09:50Cardiff Wales
£597
Delta
2 Nov
CWL10:20Cardiff Wales
18h 14m
2 stops
LGA23:34New York LaGuardia
8 Nov
LGA12:00New York LaGuardia
16h 50m
2 stops
CWL09:50Cardiff Wales
£599
Delta
2 Nov
CWL10:20Cardiff Wales
18h 14m
2 stops
LGA23:34New York LaGuardia
8 Nov
LGA12:00New York LaGuardia
16h 50m
2 stops
CWL09:50Cardiff Wales
£600

KLM flights from Cardiff to New York LaGuardia Airport

Our best KLM deals on Cardiff to New York LaGuardia Airport flight tickets
KLM
21 Aug
CWL09:45Cardiff Wales
15h 45m
2 stops
LGA20:30New York LaGuardia
24 Aug
LGA15:00New York LaGuardia
13h 15m
2 stops
CWL09:15Cardiff Wales
£808
KLM
28 Aug
CWL09:45Cardiff Wales
15h 45m
2 stops
LGA20:30New York LaGuardia
31 Aug
LGA16:00New York LaGuardia
12h 15m
2 stops
CWL09:15Cardiff Wales
£809
KLM
17 Jul
CWL09:45Cardiff Wales
15h 44m
2 stops
LGA20:29New York LaGuardia
20 Jul
LGA15:00New York LaGuardia
13h 15m
2 stops
CWL09:15Cardiff Wales
£828

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to New York LaGuardia Airport 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, momondo users made 279,928 searches. Data last updated 25 June 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 6/7

11:35-08:00

2 stops25h 25m

New York LaGuardia

Mon 20/7

06:30-10:15

2 stops22h 45m

£570

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 6/7

11:35-09:47

3 stops27h 12m

New York LaGuardia

Mon 20/7

06:30-10:15

2 stops22h 45m

£575

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 6/7

11:35-08:00

3 stops25h 25m

New York LaGuardia

Mon 20/7

06:30-10:15

2 stops22h 45m

£577

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 6/7

11:35-08:00

2 stops25h 25m

New York LaGuardia

Mon 20/7

06:30-10:15

2 stops22h 45m

£578
Fastest return journey

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 6/7

11:35-19:25

1 stop12h 50m

New York LaGuardia

Mon 20/7

09:55-10:15

1 stop19h 20m

£588

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 6/7

11:35-19:25

1 stop12h 50m

New York LaGuardia

Mon 20/7

09:55-10:15

1 stop19h 20m

£590

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 2/11

10:20-23:34

2 stops18h 14m

New York LaGuardia

Sun 8/11

12:00-09:50

2 stops16h 50m

£597

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 6/7

11:35-08:00

3 stops25h 25m

New York LaGuardia

Mon 20/7

06:30-22:50

3 stops35h 20m

£597

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 6/7

11:35-19:00

1 stop12h 25m

New York LaGuardia

Mon 20/7

06:30-10:15

2 stops22h 45m

£598

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 2/11

10:20-23:34

2 stops18h 14m

New York LaGuardia

Sun 8/11

12:00-09:50

2 stops16h 50m

£599

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

When to book flights from Cardiff to New York LaGuardia Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cardiff to New York LaGuardia Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cardiff to New York LaGuardia Airport (CWL to LGA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to New York LaGuardia Airport

Fastest flight time

15h 44m

Direct flights

None
The fastest flight from Cardiff to New York LaGuardia Airport takes 15h 44m
There are no direct flights from Cardiff to New York LaGuardia Airport. There are no popular flight routes from Cardiff to New York LaGuardia Airport.
Search flight deals

Frequently asked questions about flying from Cardiff to New York LaGuardia Airport

  • How far is Cardiff Wales to New York LaGuardia by plane?

    The distance between Cardiff Wales and New York LaGuardia is about 3325.9 mi. 15h 44m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Cardiff Wales Airport to New York LaGuardia Airport?

    Prices for flights from Cardiff Wales Airport to New York LaGuardia Airport refresh daily.

  • How old do you have to be to fly from Cardiff Wales Airport to New York LaGuardia Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cardiff Wales Airport to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The necessary travel and health documents for your New York LaGuardia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Cardiff to New York LaGuardia Airport

  • How do I get Price Alerts for flights from Cardiff to New York LaGuardia Airport?

    Confirm your travel details to search for the latest offers for flights from Cardiff to New York LaGuardia Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Cardiff to New York LaGuardia Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Secaucus
Queens
Bronx
Staten Island
Paramus
Yonkers
Long Branch
North Wales
Stamford
Mount Kisco
Elizabeth
Milford
Somerset
Fishkill
Uniondale
Asbury Park
Hasbrouck Heights
Hyde Park
Teaneck
Tarrytown

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to New York?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cardiff to New York. momondo saves you time and could save you money on your trip.

Can I find flights from Cardiff to New York with flexible booking policies on momondo?

Flights from Cardiff to New York with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cardiff to New York?

momondo helps you find the best flight between Cardiff and New York by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Cardiff to New York right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to New York from Cardiff. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your New York LaGuardia Airport trip

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