BOS

Find Cheap Flights from Belfast to Boston – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Direct flights
Not available
There are currently no direct flights between Belfast and Boston. You'll need to take a connecting flight to reach the destination.
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Insights
When to travel
July
Cheapest • 7% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Amsterdam Schiphol (AMS)
Cheapest • Avg £593 (return)
London Heathrow (LHR)
Shortest trip • 11h 44m (one-way)
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Insights
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We hope you enjoy your trip to Boston!
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Cheap Flights from Belfast to Boston

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast to Boston

Multiple Airlines Logo
BF1  Bere Ferrers-BOS Boston Logan Airport
2979 mimulti-stop
Multiple Airlines Logo
BOS  Boston Logan Airport-BF1 Bere Ferrers
2979 mimulti-stop
Multiple Airlines
Booking Insights

Price, demand, and travel trends for Belfast to Boston flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Belfast to Boston?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Belfast to Boston. It's 7% cheaper than the average day, while Wednesday is the most expensive, with prices 65% higher.

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Key details for Belfast to Boston flights

Low season

November
Beat the crowds with an average 93% drop in traveller numbers.
The most popular month to fly with an average 75% increase in traveller numbers.

When to book flights from Belfast to Boston

Are your dates flexible? Find out the best times to travel from Belfast to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Belfast to Boston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • How long is a flight from Belfast to Boston?

    A direct flight from Belfast to Boston takes 00m, covering 2,979 miles.

  • Do I need a passport to fly from Belfast to Boston?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Belfast to Boston flight?

    Return flights from Belfast to Boston range from £554 to £621, with an average of £597 over the past 12 months. Anything below £554 counts as a good deal.

  • Which airports can I use when flying from Belfast to Boston?

    Flights from Belfast to Boston may depart from several airports in Belfast area, including Belfast Intl (BFS) and Belfast City (BHD). Flights usually arrive at Boston Logan Intl (BOS).

  • Which airports do connecting flights from Belfast to Boston pass through?

    Connecting flights from Belfast to Boston most commonly pass through:

    • London Heathrow (LHR) – 94% of one-stop connections
    • Amsterdam Schiphol (AMS) – 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Belfast to Boston?

    Yes. Flexible dates can save you up to 44% on flights from Belfast to Boston. Monday is the cheapest departure day at £556 return on average, while Wednesday is the most expensive at £990, a difference of £433.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Belfast to Boston?

    Flying via London Heathrow (LHR) gives the shortest average 1-stop total travel time of 11h 44m, compared to 19h 56m via Amsterdam Schiphol (AMS).

  • What is the time difference between Belfast and Boston?

    Boston is 4 hours behind Belfast (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are Boston Common, Copley Square, and John B. Hynes Veterans Memorial Convention Center. These are among the most viewed places in Boston on KAYAK.

Your guide to booking Belfast to Boston flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Wednesday. On this route, Monday flights average £556, about £433 less than Wednesday fares (44% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Belfast to Boston trip for July. Fares historically average £556 return in that month – typically £2,225 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.

    • Hyatt Regency Boston Harbor
    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport

More options for your flight from Belfast to Boston

Complete your trip to Boston with a hotel stay or car hire

Car hire in Boston
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