Cheap Flights from Raleigh (RDU) to Belfast (BFS)

Popular airlines from Raleigh-Durham International Airport (RDU) to Belfast International Airport (BFS)

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to Belfast Intl. Airport (BFS) cost?
Secure a cheap one-way flight or cheap return flight from Raleigh - Durham Intl. Airport (RDU) to Belfast Intl. Airport (BFS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Raleigh - Durham Intl. Airport (RDU) to Belfast Intl. Airport (BFS)?
The cheapest month to fly from RDU to BFS is , when demand is low. Off-peak months are often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Belfast Intl. Airport (BFS)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from RDU to BFS. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Belfast Intl. Airport (BFS)?
Nonstop flights from Raleigh - Durham Intl. Airport (RDU) 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 details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RDU to BFS?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to Belfast Intl. Airport (BFS)?
Opt for a flight from Raleigh - Durham Intl. Airport (RDU) to Belfast Intl. Airport (BFS) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be 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 Raleigh - Durham Intl. Airport (RDU) to Belfast Intl. Airport (BFS) last-minute?
Booking your ticket from RDU to BFS shortly before your journey is usually more expensive. However, if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a RDU to BFS flight and hotel package?
Booking a RDU to BFS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Belfast Intl. Airport (BFS)?
In most cases, you're able to reschedule or cancel your RDU to BFS flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more information, head to our Customer Service portal.

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
Belfast Intl.
Distance
3578 mi

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Raleigh to Belfast Flights

The cheapest times to fly from Raleigh 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 Raleigh to Belfast are during the month of . You can find some of the cheapest flights from Raleigh to Belfast with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Raleigh to Belfast

Sunday is one of the best days to book for cheap flights from Raleigh 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 Raleigh 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 Raleigh 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 Raleigh 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 Raleigh 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.

 

Raleigh to Belfast Flights

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*Available to One Key members.