Cheap flights from Cardiff to New Haven
Cheap return flights from Cardiff to New Haven
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
New Haven flight facts
What you need to know
What are the cheapest airlines?
- Ryanair
- easyJet
- Wizz Air
These airlines usually offer the cheapest flights from Cardiff to New Haven.
What airlines fly indirectly?
- British Airways
- KLM
- Lufthansa
These airlines fly from Cardiff to New Haven, but you’ll have at least one layover.
How long is the flight?
12 hours
This is the shortest flight time from Cardiff to New Haven.
Alternative flights from the UK to New Haven
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/New Haven route. There are around 35 flights on any given week from the UK to New Haven 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 New Haven
Tips and advice from our flight experts
You've searched for flights from Cardiff to New Haven. We've found 25 flights and compared multiple offers to get you the best deal. Ryanair is the average cheapest airline 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 New Haven on 26/06/2026 at 12:05 for £78.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 5,200 km flight from Cardiff to New Haven.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Ryanair is a popular and affordable choice for this route, with an average flight duration of 12 hours. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to book everything at once, saving you time and money.
Other popular destinations near New Haven
Where other people are flying to
