£231 Cheap Flights from Guernsey (GCI) to Belfast (BELF)

Q: How many airports are there in Belfast?

There are 2 airports in Belfast: Belfast City and Belfast International.

Q: How much are return flights from Guernsey to Belfast?

The best price we found for a return flight from Guernsey to Belfast is £230. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: Which airlines fly direct from Guernsey to Belfast?

Currently, there are no airlines that fly direct from Guernsey to Belfast. But we found flights with one or more stops from £231.

Q: How many flights are there a week from Guernsey to Belfast?

As of June 2025, there are no flights flying from Guernsey to Belfast.

Q: When is the cheapest time to fly from Guernsey to Belfast?

The cheapest month to fly from Guernsey to Belfast is usually June 2025.

Q: Which is the cheapest airport to fly into in Belfast?

If you're flying from Guernsey Airport, the cheapest airport near Belfast is Belfast International – which is 12.2 miles away from the centre of Belfast. We've found flights into this airport from £230 .

Q: Which upcoming date is cheapest to fly from Guernsey Airport to Belfast on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Guernsey Airport to Belfast on Friday, 3 October 2025 .

Q: Can I get a direct flight from Guernsey Airport to Belfast?

No airlines currently offer direct flights between Guernsey Airport and Belfast. Most routes have one or more stops.

Q: How can I get the best flight deal from Guernsey Airport to Belfast?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Belfast but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Q: When is the best time to book flights to Belfast?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Belfast is around 40 days in advance, so don’t leave your flight to the last minute.

Compare Guernsey to Belfast flight deals

Find the cheapest month or even day of the year to fly to Belfast

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Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Guernsey to Belfast

Looking for a cheap last-minute deal or the best return flight from Guernsey to Belfast? Find the lowest prices on one-way and return tickets right here.

Belfast.£231 per passenger.Departing Fri, 3 Oct, returning Sun, 5 Oct.Return flight with Aurigny and Ryanair.Outbound indirect flight with Aurigny, departs from Guernsey on Fri, 3 Oct, arriving in Belfast International.Inbound indirect flight with Ryanair, departs from Belfast International on Sun, 5 Oct, arriving in Guernsey.Price includes taxes and charges.From £231, select.

Belfast.£252 per passenger.Departing Tue, 17 Jun, returning Tue, 24 Jun.Return flight with Aurigny and Aer Lingus.Outbound indirect flight with Aurigny, departs from Guernsey on Tue, 17 Jun, arriving in Belfast International.Inbound indirect flight with Aer Lingus, departs from Belfast City on Tue, 24 Jun, arriving in Guernsey.Price includes taxes and charges.From £252, select.

Belfast.£261 per passenger.Departing Sat, 28 Jun, returning Tue, 1 Jul.Return flight with Aurigny and Aer Lingus.Outbound indirect flight with Aurigny, departs from Guernsey on Sat, 28 Jun, arriving in Belfast City.Inbound indirect flight with Aer Lingus, departs from Belfast City on Tue, 1 Jul, arriving in Guernsey.Price includes taxes and charges.From £261, select.

Find the cheapest month to fly from Guernsey to Belfast

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Guernsey to Belfast flights are currently cheapest in October.

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Alternative Guernsey to Belfast routes

Looking for the cheapest, fastest or easiest route from Guernsey to Belfast? You could fly into the following airports instead.

Forest to Belfast: Flight information

The things to know before you go.

Cheapest flight found	£231
Cheapest month to fly	October

Finding cheap flights from Guernsey to Belfast: Frequently asked questions

How many airports are there in Belfast?

How much are return flights from Guernsey to Belfast?

Which airlines fly direct from Guernsey to Belfast?

How many flights are there a week from Guernsey to Belfast?

When is the cheapest time to fly from Guernsey to Belfast?

Which is the cheapest airport to fly into in Belfast?

Which upcoming date is cheapest to fly from Guernsey Airport to Belfast on?

Can I get a direct flight from Guernsey Airport to Belfast?

How can I get the best flight deal from Guernsey Airport to Belfast?

When is the best time to book flights to Belfast?

What’s the weather like in Belfast?

Which is the cheapest airline to fly from Guernsey Airport to Belfast with?

Flying from Guernsey Airport (GCI) to Belfast: what you need to know

For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. That way, you can comfortably catch your GCI to Belfast flight.
56.3% of flights that leave from Guernsey Airport arrive at their destination on schedule.

How to find the cheapest flights from Guernsey Airport (GCI) to Belfast

£100 is the lowest price we've seen for a one-way Guernsey Airport to Belfast flight. A round-trip plane ticket right now is £231. Depending on when and how early you book, these fares may change.
To pick up cheap flights from GCI to Belfast, book in advance. Airlines typically offer their most competitively priced fares when tickets are first released.
If you're willing to be flexible with your travel plans, check out the 'Whole month' tool. It'll find the lowest price across each month when looking for a Guernsey Airport to Belfast ticket.
Never miss a deal on cheap flights from GCI to Belfast by setting up a Price Alert. You'll receive an email or notification on the app when a lower fare becomes available.
Choose your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Guernsey Airport to Belfast by 'Cheapest,' 'Best' or 'Fastest.'

Airports in Belfast

Belfast International Airport (BFS)

Belfast International Airport (BFS) is around 20 miles from central Belfast. If you're opting for a ride-share or a cab, the drive will take roughly 30 minutes.
When travelling by public transport, expect a journey time of around 2 hours.
The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Guernsey Airport to Belfast. Check in to one of these accommodation options near BFS instead:
Hit the road running by picking up a Belfast International Airport rental car. Grab a set of wheels from Budget, Drivalia or Dollar and explore beyond Belfast's main sights.
For the lowest price, reserve your ride from Belfast International Airport about three weeks in advance of your flight from GCI to Belfast.

George Best Belfast City Airport (BHD)

George Best Belfast City Airport (BHD) is around 5 miles from central Belfast. Once you've hopped off your flight from Guernsey Airport to Belfast, it'll take you around 10 minutes to get to the heart of the city in a cab or ride-share.
The trip will take roughly 20 minutes on public transport.
Following your GCI to Belfast flight, tuck yourself in at a hotel near BHD. These are some great accommodation options that'll help you switch to relaxation mode:
The fastest way to reach your destination is with a George Best Belfast City Airport rental car. Grab your wheels from Budget, Sixt or Alamo and be off and running.
Avoid last-minute price surges. Securing your ride two weeks before your arrival at BHD can land you a better rate.

Best time to go to Belfast

Before you book your flights from Guernsey Airport to Belfast, consider which time of year works best for you. High season in Belfast offers a bustling atmosphere and plenty to do, while the off-season means you'll get cheaper deals on hotels and smaller crowds.
The warmest month in Belfast is July, with temperatures ranging between 10ºC (50ºF) and 19ºC (66ºF). Lock in your Guernsey Airport to Belfast plane ticket then if that's your definition of good weather.
Look for cheap tickets from GCI to Belfast in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 1ºC (34ºF) and 8ºC (46ºF) on average.

More about Belfast

Start your Belfast trip right by choosing the ideal place to stay. After booking your flight from Guernsey Airport to Belfast, explore our range of hotels including:
Crumlin Road Gaol Visitor Attraction and Conference Centre and Titanic Belfast are just two of the major attractions to add to your Belfast travel itinerary. Keep the sightseeing going at Botanic Gardens.

Explore more of United Kingdom

Belfast is always a good idea, but there are so many other parts of United Kingdom waiting to be discovered. Around 220 miles south-east of Belfast, a visit to Birmingham will keep your itinerary busy. Don't miss top attractions like Cadbury World, The Library of Birmingham and National Sea Life Centre.
Bristol is another favourite destination in United Kingdom and is around 260 miles south-east of Belfast. No journey is complete without seeing Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.