Ever wondered if there’s a more adventurous way to get from Scotland to Northern Ireland than just hopping on a plane? I’ve been making the Glasgow to Belfast journey for years, and let me tell you…there’s something magical about watching the Scottish coastline fade away as you cross the Irish Sea.
Did you know you can make this trip five different ways? From quick flights that get you there in just an hour to scenic ferry rides that transform your travel day into part of the adventure itself. Let’s explore all your options for making this cross-Irish Sea journey!
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Direct Flight from Glasgow Airport to Belfast City or Belfast International Airport

Looking for the fastest way to hop over to Belfast? Direct flights are definitely your best bet! You’ll find plenty of options between Glasgow International Airport (GLA) and both Belfast airports – Belfast International (BFS) and Belfast City (BHD).
easyJet runs most of the flights to Belfast on these routes, with Aer Lingus also offering service to Belfast City. The best part? These flights are often surprisingly affordable.
What about time? The flight itself only takes about an hour, but don’t forget to add 1-2 hours for check-in and security. Still, you’ll be in Belfast before you know it!
Want my advice? Book well in advance to get the best deals. And if you’re wondering which Belfast airport to choose, Belfast City is more central if you’re heading straight into town, while Belfast International handles more flights overall.
Coach and Ferry Combination via Stena Line (Coach + Ferry Service)

Not a fan of flying? The coach and sail combo might be right up your alley. Stena Line offers a really convenient package deal that bundles your bus journey from Glasgow to Cairnryan with a ferry crossing to Belfast.
I love this option for the gorgeous scenery you’ll enjoy along the way. The bus ride takes you through the beautiful Scottish countryside, and then you get to relax on the ferry with comfortable seating and plenty of amenities. It’s perfect for anyone who likes to watch the world go by!
The journey breaks down into about 2-3 hours on the bus, followed by roughly 2 hours on the ferry. While specific package prices weren’t available in my search, Stena Line often runs promotions that make this option quite budget-friendly.
Here’s a tip: book the package in advance and arrive early for check-in. And don’t forget to bring some snacks and entertainment for the journey!
Bus and Ferry Journey (via National Express or Similar Providers)
Similar to the Stena Line option, you can also piece together your own bus and ferry journey using providers like National Express. They’ll get you from Glasgow to Cairnryan or Stranraer, where you can board a ferry across to Belfast.
This option is typically very cost-effective and offers plenty of comfort. Most long-distance buses now come equipped with good legroom, and the ferry provides a nice break in your journey where you can stretch your legs and grab something to eat.
Time-wise, you’re looking at a similar 2-3 hour bus journey plus a 2-hour ferry crossing. Bus fares vary depending on when you book, but you can often find great deals if you plan ahead.
My recommendation? Pack essentials for comfort on those long bus rides, maybe a neck pillow and some entertainment. Also, check ferry schedules carefully to avoid long waiting times at the port.
Car Ferry Plus Self-drive Option
Are you someone who likes to be in control of your journey? The self-drive option might be perfect for you! Simply drive from Glasgow to Cairnryan (about 2-3 hours), then take your car across on the ferry to Belfast (another 2 hours).
The biggest advantage here is flexibility; you can stop whenever you want, take scenic detours, and have your own transportation ready when you arrive in Belfast. It’s particularly good if you’re planning a longer trip around Northern Ireland.
Cost-wise, you’ll need to factor in fuel expenses and ferry charges, which are higher for cars than for foot passengers. But if you’re traveling as a group, this option can work out quite economical when split between several people.
Just remember to book your ferry with your vehicle in advance, especially during busy periods. And if you’re renting a car, check that your rental agreement allows for travel to Northern Ireland.
Train Plus Ferry Combination (Glasgow to Ayr/Stranraer by Rail)

For train enthusiasts, taking the rail route to the ferry is a wonderful option. Catch a train from Glasgow to either Ayr or Stranraer, then hop on a ferry to Belfast.
The train journey offers some beautiful views of the Scottish countryside that you just can’t get from the road or air. Plus, trains are generally more spacious than buses, making for a comfortable ride.
Travel time is approximately 1.5-2 hours on the train, followed by the 2-hour ferry crossing. Tickets for both segments can be purchased separately, though sometimes you can find train and ferry tickets for combined travel.
My suggestion? Travel during off-peak times to avoid the crowds. And don’t forget to reserve seats on the train, it’ll make your journey that much more pleasant! Just be aware that there will be a couple of transfers involved, so if you have a lot of luggage, it might be difficult.
Multi-city Routes (Glasgow to Edinburgh, then to Belfast)
Finally, if direct flights don’t suit your schedule, consider a multi-leg journey. Take the train from Glasgow to Edinburgh first, then fly to Belfast. Edinburgh might offer more flight options.
This route gives you flexibility with flight times and maybe even a chance to briefly explore Edinburgh if you plan for a longer layover. The Glasgow to Edinburgh train takes only about an hour, and the Edinburgh to Belfast flight is about the same.
While prices for multi-leg trips can sometimes be higher than direct flights, you might find good deals if you book well in advance. Just be sure to allow ample time for transfers between flights!
Final Thoughts on Your Glasgow to Belfast Journey

So there you have it, five fantastic ways to travel from Glasgow to Belfast! Whether you’re looking for speed, scenery, or savings, there’s definitely a route that’s perfect for you. I personally love the coach and ferry combination for the views, but that quick one-hour flight is hard to beat when I’m short on time.
Remember to book well in advance for the best deals, especially during summer and holiday seasons. And don’t forget, the journey itself can be just as memorable as your time in Belfast. Looking forward to hearing which route you choose for your next Irish Sea crossing!