Cheap flights from Belfast to Duluth
Cheap return flights from Belfast to Duluth
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Duluth flight facts
What you need to know
What are the cheapest airlines?
- Ryanair
- EasyJet
- Norwegian Air
These airlines usually offer the cheapest flights from Belfast to Duluth.
What airlines fly indirectly?
- American Airlines
- Delta Airlines
- United Airlines
These airlines fly from Belfast to Duluth, but you’ll have at least one layover.
How long is the flight?
12 hours 30 minutes
This is the shortest flight time from Belfast to Duluth.
Alternative flights from the UK to Duluth
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/Duluth route. There are around 35 flights on any given week from the UK to Duluth 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 Duluth
Tips and advice from our flight experts
You've searched for flights from Belfast to Duluth. We've found 25 flights and compared them to give you the best offers. Ryanair is the average cheapest airline for this route, so look out for them. The cheapest offer we've found is a one-way ticket for £58 from Belfast to Duluth on 23/06/2026 at 03:30.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 10 airlines that operate the 6,800 km flight from Belfast to Duluth.
To find the best offers, consider booking in advance or looking for last-minute deals. The best time to buy is usually 2-3 months before your trip. Ryanair is a popular and cheap airline for this route, and the average flight duration is around 12 hours 30 minutes. After selecting an offer, fill out your information and proceed with payment. Don't forget to check our flight + hotel service to book everything at once, saving you time and money.
Other popular destinations near Duluth
Where other people are flying to
