Cheap flights from Belfast to Honolulu
Cheap return flights from Belfast to Honolulu
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Honolulu flight facts
What you need to know
What are the cheapest airlines?
- British Airways
- American Airlines
- Delta Air Lines
These airlines usually offer the cheapest flights from Belfast to Honolulu.
What airlines fly indirectly?
- United Airlines
- Lufthansa
- Air Canada
These airlines fly from Belfast to Honolulu, but you’ll have at least one layover.
How long is the flight?
20 hours 30 minutes
This is the shortest flight time from Belfast to Honolulu.
Alternative flights from the UK to Honolulu
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/Honolulu route. There are around 35 flights on any given week from the UK to Honolulu 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 Honolulu
Tips and advice from our flight experts
You've searched for flights from Belfast to Honolulu. We've found 15 flights and compared multiple offers to give you the best deal. British Airways is, on average, the cheapest for this route. Keep an eye on them! The cheapest offer we've found is a one-way ticket for the route from Belfast to Honolulu on 12/06/2026 at 20:35 for £49.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 8,000 km flight from Belfast to Honolulu.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. The low season is typically from September to November. Check out British Airways for good prices, and remember the average flight duration is about 20 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 Honolulu
Where other people are flying to
