Cheap Flights from Boston to Belfast

Popular airlines from Logan International Airport (BOS) to Belfast International Airport (BFS)

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Find the cheapest month to fly from Boston (BOS) to Belfast (BFS)

October is typically the cheapest month to fly

From S$697 - S$973 per traveller.

Graph displaying average flight prices per month

Boston to Belfast route information
Origin airport
Logan Intl.
Destination airport
Belfast Intl.
Distance
4750 km

Perfect flights from Boston to Belfast

Your Journey from Boston to Belfast

Start your unforgettable journey with Expedia. Our broad selection of flights from Boston to Belfast caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including . Our selection of flights from Logan Intl. to Belfast Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from airlines, you're bound to find the perfect flight.
 

Maximizing Value with Boston to Belfast Flights

Experience the joy of finding cheap flights from Logan Intl. to Belfast Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Boston to Belfast with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Belfast

Picture yourself stepping off the plane in Belfast and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Boston to Belfast Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Boston to Belfast.
 

Beyond the Flight – Exploring Belfast

With Expedia, your adventure extends beyond the flight. Explore Belfast at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Boston to Belfast with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Boston to Belfast with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Logan Intl. Airport to Belfast International Airport?
Round-trip journeys between Logan Intl. Airport (BOS) and BFS start from . This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to Belfast International Airport?
This differs from airline to airline, as each has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find simple instructions on how to cancel online.
How do I find cheap flights from Logan Intl. Airport to Belfast Intl. Airport (BFS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Logan Intl. Airport to Belfast Intl. Airport (BFS) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BOS to Belfast International Airport?
You'll have 4,800 kilometres to cover on the long-haul Boston to Crumlin route. Wear comfy clothes and consider taking a neck pillow with you.
Which airlines fly direct from Logan Intl. Airport to BFS?
Flying directly between Logan Intl. Airport (BOS) and Belfast International Airport isn't possible at the moment. However, you'll still be able to book a flight to Crumlin with at least one stop.
Are Logan Intl. Airport to Belfast International Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Logan Intl. Airport (BOS) to BFS are available up to 12 months before departure on Expedia. And although you may nab a fantastic last-minute deal, it's not something you should count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

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