How does KAYAK find such low prices on flights from Cardiff to the United States?

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 Cardiff to the United States. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cardiff to the United States is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

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

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Cardiff to the United States with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

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

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 from Cardiff to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Which airlines provide the cheapest flights from Cardiff to the United States?

In the past 3 days, the cheapest round-trip tickets from Cardiff to the United States were found on KLM ($527) and Delta ($558).

How long does a flight from Cardiff to the United States take?

The duration of a flight to the United States depends on your arrival airport. The shortest routes to the United States from Cardiff are to Boston , which takes 11h 35m , New York , which takes 12h 39m, and New York , which takes 14h 40m.

$267 CHEAP FLIGHTS from Cardiff to the United States

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Best United States Flight Deals from Cardiff

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

One-wayRound-trip

Los Angeles1 stop$631

Las Vegas2 stops$973

San Diego2 stops$758

Cheap Flight Deals from Cardiff to the United States (CWL-US0)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cardiff to the United States that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Recent round-trip flight deals from Cardiff to the United States

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Cardiff to the United States.

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

Choose your dates

9:50 am - 1:16 pmCWL-JFK

32h 26m1 stop

7:15 pm - 9:10 amJFK-CWL

32h 55m1 stop

$527KLM

Find Deal

Thu, May 15 - Thu, May 22

7:55 am - 1:25 pmCWL-JFK

10h 30m1 stop

4:55 pm - 7:25 amJFK-CWL

9h 30m1 stop

$552

Find Deal

Thu, May 8 - Wed, May 14

9:50 am - 11:37 pmCWL-LGA

18h 47m2 stops

8:29 am - 9:15 amLGA-CWL

19h 46m2 stops

$558Delta

Find Deal

Mon, May 12 - Mon, May 19

5:15 pm - 7:29 amCWL-JFK

43h 14m2 stops

7:15 pm - 9:10 amJFK-CWL

32h 55m1 stop

$563Virgin Atlantic

Find Deal

Thu, May 15 - Thu, May 22

9:50 am - 6:45 pmCWL-JFK

13h 55m2 stops

6:15 pm - 9:15 amJFK-CWL

10h 00m1 stop

$587

Find Deal

Thu, May 8 - Wed, May 14

5:15 pm - 1:35 pmCWL-JFK

25h 20m1 stop

12:50 am - 4:45 pmJFK-CWL

10h 55m1 stop

$601KLM

Find Deal

Thu, Sep 11 - Sun, Sep 14

9:50 am - 9:46 pmCWL-JFK

16h 56m2 stops

2:46 pm - 9:15 amJFK-CWL

13h 29m2 stops

$606Delta

Find Deal

Thu, Sep 11 - Mon, Sep 15

5:15 pm - 10:50 pmCWL-JFK

10h 35m1 stop

7:15 pm - 9:10 amJFK-CWL

32h 55m1 stop

$648Virgin Atlantic

Find Deal

Mon, Jun 9 - Thu, Jun 12

9:50 am - 6:45 pmCWL-JFK

13h 55m2 stops

12:50 am - 4:45 pmJFK-CWL

10h 55m1 stop

$727Air France

Find Deal

Mon, Jun 9 - Wed, Jun 11

5:15 pm - 3:00 pmCWL-EWR

26h 45m2 stops

5:00 pm - 4:45 pmEWR-CWL

18h 45m2 stops

$866Air France

Find Deal

Thu, May 8 - Wed, May 14

KAYAK's insights & trends for Cardiff to the United States flights

Get data-powered insights and trends into flights from Cardiff to the United States to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

The cheapest month for flights from Cardiff to the United States is January, when tickets cost $564 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $1,167 and $1,151 respectively.

Find deals

Low season	July
High season	May
Cheapest flight	$267

Best time to beat the crowds but there is an average 66% increase in price.

Most popular time to fly with an average 5% increase in price.

Flight from Cardiff to New York

How does KAYAK find such low prices on flights from Cardiff to the United States?
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 Cardiff to the United States.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to the United States?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cardiff to the United States 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 Cardiff to the United States?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Cardiff to the United States with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to the United States?
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 from Cardiff to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Everything you need to know for your flight from Cardiff to the United States

Information on your arrival and departure airports

Cardiff (CWL)

Cabin class types available on flights to the United States

First Class flights from Cardiff to the United States

Business Class flights from Cardiff to the United States

Prem Econ Class flights from Cardiff to the United States

Economy Class flights from Cardiff to the United States

Flights to other popular destinations

Flights to popular cities in the United States

Flights to Alaskafrom $2,095

Flights to Californiafrom $674

Flights to Coloradofrom $1,713

Flights to Connecticutfrom $527

Flights to District of Columbiafrom $842

Flights to Floridafrom $659

Flights to Georgiafrom $1,018

Flights to Hawaiifrom $1,858

Flights to Idahofrom $1,190

Flights to Illinoisfrom $633

Flights to Marylandfrom $838

Flights to Massachusettsfrom $562

Flights to Minnesotafrom $763

Flights to Nevadafrom $964

Flights to New York Statefrom $527

Flights to North Dakotafrom $1,492

Flights to Ohiofrom $833

Flights to Pennsylvaniafrom $527

Flights to Rhode Islandfrom $562

Flights to South Dakotafrom $1,126

Flights to Tennesseefrom $882

Flights to Texasfrom $1,213

$267 Find Cheap Flights from Cardiff to the United States

KAYAK searches hundreds of travel sites at once for deals on flights to the United States

Best United States Flight Deals from Cardiff

Cheap Flight Deals from Cardiff to the United States (CWL-US0)

Recent round-trip flight deals from Cardiff to the United States

Recent one-way flight deals from Cardiff to the United States

KAYAK's insights & trends for Cardiff to the United States flights

Get data-powered insights and trends into flights from Cardiff to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Cardiff to the United States?

The cheapest month for flights from Cardiff to the United States is January, when tickets cost $564 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $1,167 and $1,151 respectively.

Which airlines provide the cheapest flights from Cardiff to the United States?

In the past 3 days, the cheapest round-trip tickets from Cardiff to the United States were found on KLM ($527) and Delta ($558).

How long does a flight from Cardiff to the United States take?

The duration of a flight to the United States depends on your arrival airport. The shortest routes to the United States from Cardiff are to Boston, which takes 11h 35m, New York, which takes 12h 39m, and New York, which takes 14h 40m.

Good to know

Low season

High season

Cheapest flight

FAQs - booking United States flights

How does KAYAK find such low prices on flights from Cardiff to the United States?

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

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

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

Everything you need to know for your flight from Cardiff to the United States

Information on your arrival and departure airports

Cabin class types available on flights to the United States

Cabin classes available on flights to the United States. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to the United States with a hotel stay or car rental

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights from other airports in Cardiff to the United States

Flights from all airports in Cardiff to the United States. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to popular cities in the United States

Find deals for your return flight