How does KAYAK find such low prices on flights from Pennsylvania to Cardiff?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Cardiff.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Cardiff?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Pennsylvania to Cardiff?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Cardiff with an airline and back to Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Cardiff?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cardiff from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

£207 CHEAP FLIGHTS from Pennsylvania to Cardiff

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Cheap Flights from Pennsylvania to Cardiff

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

Recent return flight deals from Pennsylvania to Cardiff

Thu, 29 Oct - Thu, 5 Nov

17:25 - 22:45JFK New York John F Kennedy Intl-CWL Cardiff Wales

25h 20m2 stops Zurich Dublin

13:25 - 16:40CWL Cardiff Wales-JFK New York John F Kennedy Intl

32h 15m2 stops Dublin Zurich

£492Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

17:48 - 15:40JFK New York John F Kennedy Intl-CWL Cardiff Wales

17h 52m2 stops Boston Logan Intl Dublin

13:25 - 19:29CWL Cardiff Wales-JFK New York John F Kennedy Intl

11h 04m1 stop Dublin

£510Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

18:45 - 15:40EWR Newark-CWL Cardiff Wales

16h 55m1 stop Dublin

13:25 - 21:00CWL Cardiff Wales-EWR Newark

36h 35m2 stops Dublin Paris Orly

£579Multiple Airlines

Tue, 13 Oct - Tue, 20 Oct

23:55 - 23:25JFK New York John F Kennedy Intl-CWL Cardiff Wales

18h 30m1 stop Dublin

21:45 - 18:55CWL Cardiff Wales-JFK New York John F Kennedy Intl

26h 10m2 stops Alicante Madrid Barajas

£606Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

22:15 - 15:40JFK New York John F Kennedy Intl-CWL Cardiff Wales

13h 25m1 stop Dublin

13:25 - 19:29CWL Cardiff Wales-JFK New York John F Kennedy Intl

11h 04m1 stop Dublin

£622Multiple Airlines

Tue, 13 Oct - Tue, 20 Oct

16:00 - 23:25IAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

26h 25m2 stops Toronto Pearson Intl Dublin

21:45 - 19:00CWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

26h 15m2 stops Alicante Casablanca Mohamed V

£623Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

21:50 - 15:40IAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

13h 50m1 stop Dublin

13:25 - 16:20CWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

31h 55m2 stops Dublin Madrid Barajas

£635Multiple Airlines

Tue, 13 Oct - Tue, 20 Oct

15:45 - 23:25IAD Washington, D.C. Dulles Intl-CWL Cardiff Wales

26h 40m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Dublin

21:45 - 19:00CWL Cardiff Wales-IAD Washington, D.C. Dulles Intl

26h 15m2 stops Alicante Casablanca Mohamed V

£637Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

18:45 - 15:40EWR Newark-CWL Cardiff Wales

16h 55m1 stop Dublin

13:25 - 16:15CWL Cardiff Wales-EWR Newark

31h 50m1 stop Dublin

£644Multiple Airlines

Mon, 12 Oct - Mon, 19 Oct

16:55 - 22:50JFK New York John F Kennedy Intl-CWL Cardiff Wales

24h 55m1 stop Dublin

22:10 - 13:40CWL Cardiff Wales-JFK New York John F Kennedy Intl

20h 30m1 stop Dublin

£647Multiple Airlines

Useful Info

Cheapest flight	£207

Flight from New York John F Kennedy Airport to Cardiff

How does KAYAK find such low prices on flights from Pennsylvania to Cardiff?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Cardiff.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Cardiff?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cardiff from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to Cardiff?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Cardiff with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Cardiff?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cardiff from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.