Cheap flights from Belfast to Mcallen
Cheap return flights from Belfast to Mcallen
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Mcallen flight facts
What you need to know
What are the cheapest airlines?
- Ryanair
- American Airlines
- Spirit Airlines
These airlines usually offer the cheapest flights from Belfast to Mcallen.
What airlines fly indirectly?
- British Airways
- Delta Airlines
- United Airlines
These airlines fly from Belfast to Mcallen, but you’ll have at least one layover.
How long is the flight?
15 hours
This is the shortest flight time from Belfast to Mcallen.
Alternative flights from the UK to Mcallen
Check out prices for other routes
Alternative flights from Belfast
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 Belfast/Mcallen route. There are around 35 flights on any given week from the UK to Mcallen 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 Belfast to Mcallen
Tips and advice from our flight experts
You've searched for flights from Belfast to Mcallen. We've found 25 flights and compared them to give you the best offers. 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 from Belfast to Mcallen on 18/05/2026 at 18:25 for £90.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 7,800 km flight from Belfast to Mcallen.
To find the best offers, consider booking 2-3 months in advance or look for last-minute deals. Ryanair is a popular and affordable choice for this route, with an average flight duration of 15 hours. After selecting an offer, fill out your information and proceed to payment. Don't forget to book a hotel with us or use our flight + hotel service to save time and money.
Other popular destinations near Mcallen
Where other people are flying to
