Cheap Flights from Greenville (GSP) to Belfast (BFS)

Popular airlines from Greenville-Spartanburg Intl. Airport (GSP) to Belfast International Airport (BFS)

Alternative airports near Belfast

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Best Belfast City BHD. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $847
BHD
George Best Belfast City
CheapestClosest
Average driving time to city center6 min
Flights from $847
Flights from Greenville (GSP) to Belfast (BFS)
Origin airport
Greenville-Spartanburg Intl.
Destination airport
Belfast Intl.
Distance
3762 mi

Greenville to Belfast Flights

The cheapest times to fly from Greenville to Belfast

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Greenville to Belfast are during the month of . You can find some of the cheapest flights from Greenville to Belfast with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Greenville to Belfast

Sunday is one of the best days to book for cheap flights from Greenville to Belfast: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Greenville to Belfast

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Greenville to Belfast in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Greenville to Belfast flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Greenville to Belfast airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Greenville-Spartanburg Intl. Airport (GSP) to Belfast Intl. Airport (BFS) cost?
Lock in a cheap one-way flight or cheap return flight from Greenville-Spartanburg Intl. Airport (GSP) to Belfast Intl. Airport (BFS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Greenville-Spartanburg Intl. Airport (GSP) to Belfast Intl. Airport (BFS)?
is the cheapest month to fly from GSP to BFS. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from Greenville-Spartanburg Intl. Airport (GSP) to Belfast Intl. Airport (BFS)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from GSP to BFS. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Greenville-Spartanburg Intl. Airport (GSP) to Belfast Intl. Airport (BFS)?
Direct flights from Greenville-Spartanburg Intl. Airport (GSP) to Belfast Intl. Airport (BFS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GSP to BFS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greenville-Spartanburg Intl. Airport (GSP) to Belfast Intl. Airport (BFS)?
To avoid possible delays on the Greenville-Spartanburg Intl. Airport (GSP) to Belfast Intl. Airport (BFS) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Greenville-Spartanburg Intl. Airport (GSP) to Belfast Intl. Airport (BFS) last-minute?
Waiting until just before your departure to book a flight from GSP to BFS often results in higher prices. While you may find some last-minute discounts, there's no guarantee. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book a GSP to BFS flight and hotel package?
You'll generally save money by booking a GSP to BFS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal accommodations and flights, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Greenville-Spartanburg Intl. Airport (GSP) to Belfast Intl. Airport (BFS)?
If you reserved your GSP to BFS flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

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*Available to One Key members.