$1,050 Cheap flights to Belfast Intl Airport
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Belfast Intl Airport departing on 15/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Flights to Belfast Intl Airport – Travel Insights & Trends
Get data-powered insights and trends for flights to Belfast Intl Airport to help you craft the best travel plan.
What is the cheapest day to depart on your flight to Belfast Intl Airport?
Our data shows that Wednesday is the least expensive day to fly to Belfast Intl Airport. Tickets to fly out on this day can be as low as $2,083. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Australia to Belfast Intl Airport for around $2,461.
What is the cheapest time of day to depart on your flight to Belfast Intl Airport?
According to our data, the cheapest time of day to fly to Belfast Intl Airport is in the afternoon. momondo users have found flights departing from Australia to Belfast Intl Airport in the afternoon for as low as $2,216. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive, with an average ticket price of $3,527.
Cheapest flights to Belfast Intl
Find the cheapest flights to Belfast Intl from your nearest city or airport
| CHEAPEST MONTH TO FLY TO BELFAST INTL AIRPORT FROM SYDNEY | June | 26% cheaper | Flying from Sydney to Belfast Intl Airport costs on average just $1,612 in June |
| MOST EXPENSIVE MONTH TO FLY TO BELFAST INTL AIRPORT FROM SYDNEY | July | 72% more expensive | It costs about $3,758 for flights to Belfast Intl Airport from Sydney in July |
| MOST POPULAR MONTH TO FLY TO BELFAST INTL AIRPORT FROM SYDNEY | October | 425% more users visited | More momondo users searched in flights to Belfast Intl Airport from Sydney in October than any other month |
Cheap Belfast Intl Airport flight deals and tips
Summary info about Belfast Intl Airport flight prices, duration and airlines
Best One-Way Price | $1,050 |
|---|---|
Best Round-Trip Price | $1,845 |
Fastest flight time | 38h 40m |
Popular in | April |
Frequently asked questions about flying to Belfast Intl Airport
What is the cheapest month to fly to Belfast Intl Airport?
In general, when looking for the cheapest flight to Belfast Intl Airport, try to choose a flight departing in June for the best deal.
What is the cheapest day to depart on your flight to Belfast Intl Airport?
From most locations, the cheapest day to fly to Belfast Intl Airport is Wednesday. Most users found that departing on a Sunday was most expensive.
What is the cheapest time of day to fly to Belfast Intl Airport?
In general, when looking for the cheapest flight to Belfast Intl Airport, our data indicates that Midday flights are the most cost-effective. Evening flights tend to be the most expensive.
Is there an alternative airport near Belfast Intl Airport?
Finding an alternative and possibly cheaper destination airport near Belfast Intl Airport is possible. If you are planning a flight to Belfast Intl Airport, consider booking flights to Belfast City Airport (4 km from Belfast city centre), Londonderry Eglinton Airport (93 km from Belfast city centre), Campbeltown Machrihanish Airport (95 km from Belfast city centre), Isle of Islay Glenegedale Airport (122 km from Belfast city centre) or Glasgow Prestwick Airport (132 km from Belfast city centre).
Is there a cheaper alternative to flying into Belfast?
You can find deals at Belfast City Airport for $244 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.
When did momondo last update prices for flights to Belfast Intl Airport?
Prices for flights to Belfast Intl Airport are updated daily.
How many operators does momondo search for flights to Belfast Intl Airport?
The number of operators available for flights to Belfast Intl Airport is 3 as of June 2025.
How old do you have to be to fly to Belfast Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The travel and health documents required for your trip to Belfast Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Belfast Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Travelling to a place near Belfast Intl Airport?
Book flights to Belfast Intl Airport if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal to Belfast?
We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.
Can I find flights to Belfast with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for flights to Belfast to just show those with flexible booking policies.
How can momondo help me find flights to Belfast?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Belfast.
I’m not ready to book a flight to Belfast right now. Can momondo alert me if prices change?
Yes. momondo can track flight prices for Belfast and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.