Cheap flights from Boston to Belfast Intl Airport from $349
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Belfast Intl Airport departing on 6/1. 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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How to get the cheapest flight ticket from Boston to Belfast Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Belfast Intl Airport?
The month of February is, on average, the cheapest month to fly to Belfast Intl Airport from Boston, with most prices found around $608. If you’re not able to fly to Belfast Intl Airport in February, then November is your next best option. Flight prices from Boston to Belfast Intl Airport during November average around $622.
What is the cheapest day to depart on your flight to Belfast Intl Airport?
The cheapest day to depart on your flight to Belfast Intl Airport is on a Wednesday when prices can be found for as low as $641. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Belfast Intl Airport for around $968.
When to book flights from Boston to Belfast Intl Airport
Cheap Boston to Belfast Intl Airport (BOS to BFS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to Belfast Intl Airport
How far is Boston Logan Intl to Belfast Intl by plane?
The distance between Boston Logan Intl and Belfast Intl is about 2969.1 mi. By plane, this route typically takes 13h 55m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Belfast Intl Airport?
Prices for flights from Boston Logan Intl Airport to Belfast Intl Airport refresh daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Belfast Intl Airport?
The number of operators available for flights from Boston Logan Intl Airport to Belfast Intl Airport is 2 as of February 2025.
How old do you have to be to fly from Boston Logan Intl Airport 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 from Boston Logan Intl Airport 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 license, 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.
What is the most popular airline from Boston to Belfast Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boston to Belfast Intl Airport is British Airways (74% of total bookings). The next most popular airline is American Airlines (26%).
Best airlines flying from Boston to Belfast Intl Airport
Compare and see reviews for airlines that fly from Boston to Belfast Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $586 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $595 | Free Cancellation | Rating 6.6 6,762 reviews |
Traveling to a place near Belfast?
Book flights to Belfast if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Boston to Belfast?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Boston.
Can I find flights from Boston to Belfast with flexible booking policies on momondo?
momondo does allow users to show only those flights to Belfast from Boston which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Boston 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 help filter your options to help you make an informed choice when booking flights to Belfast from Boston.
I’m not ready to book a flight from Boston to Belfast right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Belfast from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.