$383 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 9/7. 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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Cheap Flights from Cardiff to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles1 stop$693
Las Vegas
Las Vegas2 stops$932
Miami
Miami2 stops$789
San Francisco
San Francisco1 stop$788
Boston
Boston1 stop$577
San Diego
San Diego1 stop$789
Philadelphia
Philadelphia2 stops$835
Los Angeles
Los Angeles1 stop$693
Las Vegas
Las Vegas2 stops$932
Miami
Miami2 stops$789
San Francisco
San Francisco1 stop$788
Boston
Boston1 stop$577
San Diego
San Diego1 stop$789
Philadelphia
Philadelphia2 stops$835

Book Cheap Cardiff to the United States Plane Tickets

 
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 14 - Thu, Sep 18
 Logo
11:00 am - 3:40 pmCWL-JFK
33h 40m2 stops
 Logo
5:10 pm - 9:10 amJFK-CWL
35h 00m3 stops
Sun, Sep 14 - Thu, Sep 18
 Logo
11:00 am - 1:15 pmCWL-EWR
31h 15m2 stops
 Logo
5:15 pm - 9:10 amEWR-CWL
34h 55m3 stops
Thu, Sep 11 - Mon, Sep 15
KLM Logo
5:15 pm - 3:25 pmCWL-JFK
27h 10m1 stop
KLM Logo
6:25 pm - 9:15 amJFK-CWL
9h 50m1 stop
$671KLM
Find Deal
Sun, Sep 28 - Sun, Oct 5
KLM Logo
5:15 pm - 3:25 pmCWL-JFK
27h 10m1 stop
KLM Logo
9:10 pm - 9:15 amJFK-CWL
31h 05m1 stop
$672KLM
Find Deal
Mon, Sep 1 - Tue, Sep 30
Virgin Atlantic Logo
5:15 pm - 11:50 amCWL-LAX
26h 35m1 stop
Virgin Atlantic Logo
6:00 am - 9:15 amLAX-CWL
19h 15m2 stops
$694Virgin Atlantic
Find Deal
Mon, Sep 29 - Mon, Oct 6
Delta Logo
9:50 am - 12:11 amCWL-LAX
22h 21m2 stops
Delta Logo
7:00 am - 9:15 amLAX-CWL
18h 15m2 stops
$704Delta
Find Deal
Sun, Sep 28 - Sun, Oct 5
Virgin Atlantic Logo
5:15 pm - 9:20 pmCWL-LAX
36h 05m2 stops
Virgin Atlantic Logo
9:00 pm - 9:15 amLAX-CWL
28h 15m2 stops
$708Virgin Atlantic
Find Deal
Sat, Nov 1 - Sat, Nov 8
Delta Logo
10:20 am - 4:45 pmCWL-JFK
10h 25m1 stop
Delta Logo
2:40 pm - 9:50 amJFK-CWL
14h 10m2 stops
$712Delta
Find Deal
Thu, Sep 11 - Sun, Sep 14
Air France Logo
9:50 am - 6:45 pmCWL-JFK
13h 55m2 stops
Air France Logo
12:50 am - 4:45 pmJFK-CWL
10h 55m1 stop
$817Air France
Find Deal
Thu, Sep 11 - Sun, Sep 14
Air France Logo
9:50 am - 6:45 pmCWL-JFK
13h 55m2 stops
Air France Logo
12:50 am - 4:45 pmJFK-CWL
10h 55m1 stop
$883Air France
Find Deal
Booking Insights

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 March, when tickets cost $582 (return) on average. On the other hand, the most expensive months are August and April, when the average cost of round-trip tickets is $1,068 and $963 respectively.

Good to know

Low seasonJuly
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 7% lower on average.

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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