Cheap flights from Cardiff to Dallas
Cheap return flights from Cardiff to Dallas
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Dallas flight facts
What you need to know
What are the cheapest airlines?
- Ryanair
- American Airlines
- British Airways
These airlines usually offer the cheapest flights from Cardiff to Dallas.
What airlines fly indirectly?
- Delta Airlines
- United Airlines
- Lufthansa
These airlines fly from Cardiff to Dallas, but you’ll have at least one layover.
How long is the flight?
12 hours 30 minutes
This is the shortest flight time from Cardiff to Dallas.
Alternative flights from the UK to Dallas
Check out prices for other routes
Alternative flights from Cardiff
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Cardiff/Dallas route. There are around 35 flights on any given week from the UK to Dallas and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Cardiff to Dallas
Tips and advice from our flight experts
You've searched for flights from Cardiff to Dallas. We've found 15 flights and compared them to give you the best offer. Ryanair is, on average, the cheapest for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for the route Cardiff to Dallas on 04/03/2026 at 08:20 for £54.
We've scanned hundreds of airfares from various airlines across the globe. In total, we've found 5 airlines that operate the 7,800 km flight from Cardiff to Dallas.
To find the best offers, consider booking 2-3 months in advance or look for last-minute deals. Ryanair is a popular choice for this route, and the average flight duration is about 12 hours 30 minutes. After selecting an offer, fill out your information, complete the payment, and consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near Dallas
Where other people are flying to
