$409+ Cheap flights from the United States to Cardiff (CWL)
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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from USA to Cardiff with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from USA to Cardiff
Keep the following information in mind while searching for USA to Cardiff flight deals. Data was last updated February 19, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $617 (Mytrip) |
One-way from | $409 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $821 |
Find flight deals from USA to Cardiff
Cheapest flights from USA to CardiffExplore the most affordable flight options available from USA to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2025.
Explore the most affordable flight options available from USA to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2025.
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Virgin Atlantic deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Aeromexico deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Aeromexico deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from USA to Cardiff within your budget
Customize your flight search to find flights from USA to Cardiff 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 2,558,603 searches. Data last updated February 19, 2025.
Fly from
Fly to
Route
Depart
Return
Price
New YorkCardiff
JFK - CWL
JFKCWL
New York John F Kennedy Intl
Sun 3/23
6:00 pm-12:50 pm
1 stop14h 50m
Cardiff Wales
Sun 4/6
11:00 am-1:25 pm
1 stop31h 25m
BostonCardiff
BOS - CWL
BOSCWL
Boston Logan Intl
Sun 3/9
5:30 am-9:50 am
2 stops24h 20m
Cardiff Wales
Tue 3/25
10:25 am-2:25 pm
1 stop32h 00m
Washington, D.C.Cardiff
IAD - CWL
IADCWL
Washington, D.C. Dulles Intl
Thu 3/20
6:35 pm-4:55 pm
1 stop18h 20m
Cardiff Wales
Thu 3/27
5:25 pm-4:45 pm
1 stop27h 20m
NewarkCardiff
EWR - CWL
EWRCWL
Newark
Wed 3/19
3:40 pm-9:50 am
2 stops14h 10m
Cardiff Wales
Wed 3/26
10:20 am-11:00 pm
2 stops16h 40m
Washington, D.C.Cardiff
IAD - CWL
IADCWL
Washington, D.C. Dulles Intl
Tue 3/4
5:35 pm-4:55 pm
1 stop18h 20m
Cardiff Wales
Mon 3/10
5:25 pm-4:45 pm
1 stop27h 20m
Washington, D.C.Cardiff
IAD - CWL
IADCWL
Washington, D.C. Dulles Intl
Fri 4/4
5:25 pm-9:10 am
1 stop10h 45m
Cardiff Wales
Fri 4/11
9:50 am-3:35 pm
1 stop10h 45m
Washington, D.C.Cardiff
DCA - CWL
DCACWL
Washington, D.C. Reagan-National
Tue 3/4
9:55 am-9:50 am
2 stops18h 55m
Cardiff Wales
Mon 3/10
10:20 am-11:16 pm
2 stops16h 56m
BostonCardiff
BOS - CWL
BOSCWL
Boston Logan Intl
Tue 5/13
8:15 pm-9:15 am
1 stop32h 00m
Cardiff Wales
Mon 5/19
9:50 am-1:35 pm
1 stop32h 45m
DallasCardiff
DFW - CWL
DFWCWL
Dallas/Fort Worth
Thu 4/3
12:01 pm-9:15 am
2 stops15h 14m
Cardiff Wales
Thu 4/10
9:50 am-9:51 pm
2 stops18h 01m
BostonCardiff
BOS - CWL
BOSCWL
Boston Logan Intl
Tue 5/13
4:40 pm-4:45 pm
1 stop19h 05m
Cardiff Wales
Mon 5/19
9:50 am-11:32 pm
2 stops42h 42m
Best time to book a flight from USA to Cardiff
Have a flexible travel schedule? Discover the best time to fly to Cardiff from USA with our price prediction graph.
Travel insights for flights from USA to Cardiff
Get recent, data-driven insights about flights from USA to Cardiff including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from USA to Cardiff?
Currently, February is the cheapest month in which you can book a flight from USA to Cardiff (average of $773). Flying from USA to Cardiff in June is currently the most expensive (average of $1,622). 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.
What is the cheapest time of day to fly from US to CWL?
Find hourly flight availability from USA to Cardiff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 19, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Cardiff as you normally would.
Rainfall in Cardiff by month
Plan your trip to Cardiff by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Cardiff ranges from 2.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Cardiff when rainfall is around 2.0 in.
Temperature in Cardiff by month
Plan your trip to Cardiff by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).
Reviews of airlines servicing Cardiff
Get insights into the airlines that provide service to Cardiff. 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 Cardiff. Reviews last updated February 19, 2025.
Read reviews from past customers who have flown Delta, KLM and Virgin Atlantic from USA to Cardiff. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Crew
Overall
Food
Comfort
Boarding
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from USA to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for USA to Cardiff
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from USA to Cardiff
Discover the top 2 airlines that operate flights from USA to Cardiff. 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 2,558,603 searches. Data last updated February 19, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$660 | Average$1,165 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$791 | Average$1,206 | FlexibilityNo cancel fee | On-timeN/A |