Cheap flights from Cardiff to the United States from £251
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Cardiff to USA
Keep the following information in mind while searching for Cardiff to USA flight deals. Data was last updated 1 July 2025.
Round-trip from | £422 |
---|---|
One-way from | £251 |
Popular in | August |
Cheapest in | January |
Average price | £627 |
Find flight deals from Cardiff to USA
Cheapest flights from Cardiff to USAExplore the most affordable flight options available from Cardiff to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.
Explore the most affordable flight options available from Cardiff to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Cardiff to USA 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, Cheapflights users made 858,174 searches. Data last updated 1 July 2025.
Use the filters below to find and compare flights from Cardiff to the United States that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
CardiffNew York
CWL - JFK
CWLJFK
Cardiff Wales
Sun 21/9
11:00-19:20
1 stop13h 20m
New York John F Kennedy Intl
Sat 27/9
16:55-10:35
1 stop12h 40m
CardiffNew York
CWL - JFK
CWLJFK
Cardiff Wales
Tue 23/9
09:50-19:05
1 stop14h 15m
New York John F Kennedy Intl
Sun 28/9
00:50-16:45
1 stop10h 55m
CardiffNew York
CWL - JFK
CWLJFK
Cardiff Wales
Mon 25/8
09:50-15:25
1 stop10h 35m
New York John F Kennedy Intl
Tue 2/9
17:30-09:15
1 stop10h 45m
CardiffNew York
CWL - LGA
CWLLGA
Cardiff Wales
Wed 24/9
09:50-19:34
2 stops14h 44m
New York LaGuardia
Sun 28/9
20:00-09:15
2 stops32h 15m
CardiffNewark
CWL - EWR
CWLEWR
Cardiff Wales
Wed 24/9
09:50-07:30
2 stops26h 40m
Newark
Sun 28/9
19:40-09:15
2 stops32h 35m
CardiffNew York
CWL - JFK
CWLJFK
Cardiff Wales
Mon 8/12
10:20-15:45
1 stop10h 25m
New York John F Kennedy Intl
Tue 23/12
21:20-16:55
1 stop14h 35m
CardiffNew York
CWL - JFK
CWLJFK
Cardiff Wales
Tue 23/9
09:50-18:45
2 stops13h 55m
New York John F Kennedy Intl
Mon 29/9
19:15-16:45
1 stop16h 30m
CardiffNew York
CWL - LGA
CWLLGA
Cardiff Wales
Thu 11/9
09:50-20:06
2 stops15h 16m
New York LaGuardia
Mon 15/9
12:00-09:15
2 stops16h 15m
CardiffNewark
CWL - EWR
CWLEWR
Cardiff Wales
Thu 11/9
09:50-19:24
2 stops14h 34m
Newark
Mon 15/9
15:21-09:15
2 stops12h 54m
CardiffNewark
CWL - EWR
CWLEWR
Cardiff Wales
Wed 24/9
09:15-21:00
2 stops16h 45m
Newark
Wed 1/10
17:30-07:25
1 stop8h 55m
Best time to book a flight from Cardiff to USA
Have a flexible travel schedule? Discover the best time to fly to USA from Cardiff with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Cardiff to the United States
What is the cheapest month to book a flight from Cardiff to USA?
Currently, January is the cheapest month in which you can book a flight from Cardiff to USA (average of £575). Flying from Cardiff to USA in July is currently the most expensive (average of £811). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing USA
Get insights into the airlines that provide service to USA. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to USA. Reviews last updated 1 July 2025.
Check out reviews from past customers who have flown with Delta, KLM, andAir France from Cardiff to the United States to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Comfort
Entertainment
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Comfort
Entertainment
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Comfort
Entertainment
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Comfort
Entertainment
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Food
Comfort
Entertainment
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Cardiff to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Cardiff to USA
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Cardiff to USA
Discover the top 2 airlines that operate flights from Cardiff to USA. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 July 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Cardiff to USA?
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Why should you use Cheapflights to find cheap flight tickets from Cardiff to USA?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cardiff to USA.
Can Cheapflights find flights from Cardiff to USA with no change fees?
Yes, we can. To see specific flights from Cardiff to USA with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Cardiff to USA become cheaper?
Not ready to book yet? You can track prices for flights from Cardiff to USA on Cheapflights with our Price Alert feature and get notified when better prices are available.