$344 Find Cheap Flights from Cardiff to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to the United States departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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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
Los Angeles
Los Angeles2 stops$1,067
Las Vegas
Las Vegas3 stops$1,049
Miami
Miami2 stops$989
San Francisco
San Francisco2 stops$1,089
Boston
Boston1 stop$891
Atlanta
Atlanta3 stops$995
Philadelphia
Philadelphia2 stops$1,084
Los Angeles
Los Angeles2 stops$1,067
Las Vegas
Las Vegas3 stops$1,049
Miami
Miami2 stops$989
San Francisco
San Francisco2 stops$1,089
Boston
Boston1 stop$891
Atlanta
Atlanta3 stops$995
Philadelphia
Philadelphia2 stops$1,084

Cheap Flights from Cardiff to the United States

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

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

Sun, Sep 21 - Sat, Sep 27
 Logo
11:00 am - 7:20 pmCWL-JFK
13h 20m1 stop
 Logo
4:55 pm - 10:35 amJFK-CWL
12h 40m1 stop
Mon, Sep 22 - Mon, Sep 29
 Logo
1:10 pm - 10:50 pmCWL-JFK
14h 40m2 stops
 Logo
9:25 pm - 3:55 pmJFK-CWL
13h 30m1 stop
Tue, Sep 23 - Sun, Sep 28
KLM Logo
9:50 am - 7:05 pmCWL-JFK
14h 15m1 stop
KLM Logo
12:50 am - 4:45 pmJFK-CWL
10h 55m1 stop
$599KLM
Find Deal
Mon, Aug 25 - Tue, Sep 2
Delta Logo
9:50 am - 3:25 pmCWL-JFK
10h 35m1 stop
Delta Logo
5:30 pm - 9:15 amJFK-CWL
10h 45m1 stop
$603Delta
Find Deal
Mon, Jul 14 - Wed, Jul 30
KLM Logo
5:15 pm - 12:15 pmCWL-JFK
24h 00m1 stop
KLM Logo
6:10 pm - 4:45 pmJFK-CWL
17h 35m1 stop
$608KLM
Find Deal
Wed, Sep 24 - Sun, Sep 28
Virgin Atlantic Logo
9:50 am - 7:34 pmCWL-LGA
14h 44m2 stops
Virgin Atlantic Logo
8:00 pm - 9:15 amLGA-CWL
32h 15m2 stops
$609Virgin Atlantic
Find Deal
Mon, Jul 14 - Wed, Jul 30
Delta Logo
9:50 am - 10:34 pmCWL-JFK
17h 44m2 stops
Delta Logo
10:30 am - 9:15 amJFK-CWL
17h 45m2 stops
$614Delta
Find Deal
Wed, Sep 24 - Sun, Sep 28
Virgin Atlantic Logo
9:50 am - 7:30 amCWL-EWR
26h 40m2 stops
Virgin Atlantic Logo
7:40 pm - 9:15 amEWR-CWL
32h 35m2 stops
$617Virgin Atlantic
Find Deal
Tue, Sep 23 - Mon, Sep 29
Air France Logo
9:50 am - 6:45 pmCWL-JFK
13h 55m2 stops
Air France Logo
7:15 pm - 4:45 pmJFK-CWL
16h 30m1 stop
$636Air France
Find Deal
Thu, Sep 11 - Sun, Sep 14
Air France Logo
9:50 am - 8:55 pmCWL-JFK
16h 05m2 stops
Air France Logo
12:50 am - 4:45 pmJFK-CWL
10h 55m1 stop
$677Air France
Find Deal
Useful Info

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?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cardiff to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cardiff to the United States is January, when tickets cost $566 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of round-trip tickets is $1,128 and $1,048 respectively.


Good to know

Low seasonJuly
High seasonMay
Cheapest flight$344
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Cardiff to New York

FAQs - booking United States flights

  • 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.

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

Information on your arrival and departure airports

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