BFS - BOS

$405 Find Cheap Flights from Belfast Intl Airport to Boston - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest one-way
$405
Typical prices: $389-$389
Multiple Airlines
Tue 12/11
BFS - BOS • 3 stops
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Flight Deals

Cheap Flights from Belfast Intl to Boston (BFS-BOS)

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

Recent round-trip flight deals from Belfast Intl to Boston

Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
5:55 pm - 8:30 pmBFS  Belfast Intl-BOS Boston Logan Intl
31h 35m2 stops London Gatwick Porto
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6:00 pm - 9:15 pmBOS  Boston Logan Intl-BFS Belfast Intl
22h 15m2 stops Lisbon Humberto Delgado London Gatwick
$754Multiple Airlines
Fri, Jan 22 - Thu, Jan 28
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6:00 am - 6:25 pmBFS  Belfast Intl-BOS Boston Logan Intl
17h 25m2 stops Alicante Madrid Barajas
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7:10 pm - 6:55 pmBOS  Boston Logan Intl-BFS Belfast Intl
18h 45m1 stop London Heathrow
$781Multiple Airlines
Thu, Nov 26 - Mon, Nov 30
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6:30 am - 10:11 amBFS  Belfast Intl-BOS Boston Logan Intl
32h 41m2 stops London Gatwick Orlando
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10:11 pm - 8:10 pmBOS  Boston Logan Intl-BFS Belfast Intl
16h 59m1 stop London Heathrow
$875Multiple Airlines
Fri, Jan 22 - Thu, Jan 28
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9:10 pm - 2:53 pmBFS  Belfast Intl-BOS Boston Logan Intl
22h 43m3 stops London Gatwick Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
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6:20 pm - 5:05 pmBOS  Boston Logan Intl-BFS Belfast Intl
17h 45m2 stops Paris Charles de Gaulle London Gatwick
$878Multiple Airlines
Fri, Jan 22 - Thu, Jan 28
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9:10 pm - 2:55 pmBFS  Belfast Intl-BOS Boston Logan Intl
22h 45m2 stops London Gatwick Lisbon Humberto Delgado
Multiple Airlines Logo
6:00 pm - 6:55 pmBOS  Boston Logan Intl-BFS Belfast Intl
19h 55m2 stops Lisbon Humberto Delgado London Gatwick
$882Multiple Airlines
Fri, Jan 22 - Thu, Jan 28
Multiple Airlines Logo
9:10 pm - 2:53 pmBFS  Belfast Intl-BOS Boston Logan Intl
22h 43m3 stops London Gatwick Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
7:50 pm - 6:55 pmBOS  Boston Logan Intl-BFS Belfast Intl
18h 05m3 stops Reykjavik Keflavik Intl Dublin London Stansted
$888Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
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6:20 am - 5:50 pmBFS  Belfast Intl-BOS Boston Logan Intl
16h 30m2 stops London Gatwick Reykjavik Keflavik Intl
Multiple Airlines Logo
7:50 pm - 8:55 pmBOS  Boston Logan Intl-BFS Belfast Intl
20h 05m3 stops Reykjavik Keflavik Intl Dublin Newcastle upon Tyne
$889Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
2:35 pm - 2:45 pmBFS  Belfast Intl-BOS Boston Logan Intl
29h 10m2 stops Rome Fiumicino Lisbon Humberto Delgado
Multiple Airlines Logo
4:55 pm - 11:30 amBOS  Boston Logan Intl-BFS Belfast Intl
13h 35m1 stop Paris Charles de Gaulle
$953Multiple Airlines
Mon, Nov 23 - Mon, Nov 30
Multiple Airlines Logo
8:40 am - 4:05 pmBFS  Belfast Intl-BOS Boston Logan Intl
12h 25m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
4:55 pm - 11:30 amBOS  Boston Logan Intl-BFS Belfast Intl
13h 35m1 stop Paris Charles de Gaulle
$987Multiple Airlines
Fri, Jan 22 - Thu, Jan 28
Multiple Airlines Logo
5:35 pm - 2:29 pmBFS  Belfast Intl-BOS Boston Logan Intl
25h 54m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
6:20 pm - 9:55 pmBOS  Boston Logan Intl-BFS Belfast Intl
22h 35m1 stop Paris Charles de Gaulle
$1,003Multiple Airlines
Useful Info

Key details for Belfast Intl Airport to Boston flights

Cheapest flight

$405
One-way flight from Belfast Intl Airport to Boston

When to book flights from Belfast Intl to Boston

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

Your Belfast Intl Airport to Boston flight questions, answered

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

  • What cabin classes can I book on flights from Belfast Intl Airport to Boston?

    Only Economy Class is available on flights from Belfast Intl Airport to Boston.

  • Do I need a passport to fly from Belfast Intl Airport 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.

  • Have flight prices from Belfast Intl Airport to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $754 to $1,943. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Belfast Intl Airport to Boston looking right now?

    One-way fares from Belfast Intl Airport to Boston are currently higher than usual. Average one-way flight prices are about $456, which is 17% above the typical average for this route.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates averaging $77 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

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

    Flights from Belfast Intl Airport to Boston usually depart from Belfast Intl (BFS) and arrive at Boston Logan Intl (BOS).

  • What is the time difference between Belfast Intl Airport and Boston?

    Boston is 4 hours behind Belfast Intl Airport (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 TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

Your guide to booking Belfast Intl Airport to Boston flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Belfast Intl to Boston

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