Cheap flights from Boston (BOS) to Belfast

BOS — BHD
Oct 2 — Oct 91

How to find the cheapest flight from Boston (BOS) to Belfast

All the information you need to plan the best BOS to BF1 flight in 2022: compare Boston to Belfast flight prices with the expected peak season, weather and rainfall in Belfast.

BOS - BFS

Price

$727 - $976

BFS

Temperature

41 - 60.8 °F

BFS

Rainfall

2 - 3.5 inches

Popular inJulyHigh demand for flights, 16% potential price rise
Cheapest inAprilBest time to find cheap flights, 11% potential price drop
Average price$741Average for round-trip flights in September 2022
Round-trip from$727From Boston Logan Intl to Belfast

How far in advance should I book a flight from Boston to Belfast?

Travelers have found it’s best to book a flight 35 days in advance to save up to 21% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 35 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Boston to Belfast 1-2 weeks in advance for as low as $895, or $1,001 for flights within the next 24 hours.

What is the cheapest month to fly from Boston to Belfast?

The best pricing can be found in the month of April. Prices to Belfast from Boston average $819. You can even find prices in April for less than $819, as users have found deals to Belfast from as low as $626. The month of July appears to be one of the more expensive times to travel to Belfast from Boston. Flying in the targeted month can save you up to 19%.

When is the cheapest time to fly from Boston to Belfast (BOS - BFS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Belfast as you normally would.

Cheap flights from Boston to Belfast in September, October 2022

The best prices found for BOS to Belfast flights for September, October
Oct 23 - Oct 31
BOS

Boston Logan Intl

BHD

Belfast City

2 stops

21h 25m
BHD

Belfast City

BOS

Boston Logan Intl

2 stops

31h 50m
$631

Multiple Airlines

Pick Dates

Deal found 25.9.22

Oct 30 - Nov 5
BOS

Boston Logan Intl

BHD

Belfast City

1 stop

12h 08m
BHD

Belfast City

BOS

Boston Logan Intl

1 stop

27h 55m
$633

Multiple Airlines

Pick Dates

Deal found 25.9.22

Oct 25 - Nov 2
BOS

Boston Logan Intl

BHD

Belfast City

1 stop

11h 30m
BHD

Belfast City

BOS

Boston Logan Intl

1 stop

10h 41m
$646

Multiple Airlines

Pick Dates

Deal found 25.9.22

Boston to Belfast 2022 flight deals

Cheap flights to Belfast from Boston found for this year
Nov 22 - Nov 28
BOS

Boston Logan Intl

BHD

Belfast City

2 stops

17h 10m
BHD

Belfast City

BOS

Boston Logan Intl

2 stops

30h 10m
$609

Multiple Airlines

Pick Dates

Deal found 25.9.22

Nov 3 - Nov 6
BOS

Boston Logan Intl

BHD

Belfast City

1 stop

18h 55m
BHD

Belfast City

BOS

Boston Logan Intl

1 stop

12h 30m
$614

Multiple Airlines

Pick Dates

Deal found 24.9.22

Nov 13 - Nov 20
BOS

Boston Logan Intl

BHD

Belfast City

1 stop

19h 35m
BHD

Belfast City

BOS

Boston Logan Intl

1 stop

10h 25m
$618

Multiple Airlines

Pick Dates

Deal found 26.9.22

Cheap American Airlines flights from Boston to Belfast

Mar 8 - Mar 13
BOS

Boston Logan Intl

BHD

Belfast City

1 stop

11h 40m
BHD

Belfast City

BOS

Boston Logan Intl

1 stop

15h 25m
$651

American Airlines

Pick Dates

Deal found 26.9.22

Mar 25 - Apr 1
BOS

Boston Logan Intl

BHD

Belfast City

1 stop

13h 25m
BHD

Belfast City

BOS

Boston Logan Intl

2 stops

33h 50m
$664

American Airlines

Pick Dates

Deal found 26.9.22

Oct 11 - Oct 18
BOS

Boston Logan Intl

BHD

Belfast City

2 stops

20h 10m
BHD

Belfast City

BOS

Boston Logan Intl

1 stop

28h 31m
$670

American Airlines

Pick Dates

Deal found 26.9.22

Cheap British Airways flights from Boston to Belfast

Mar 25 - Apr 1
BOS

Boston Logan Intl

BHD

Belfast City

1 stop

11h 40m
BHD

Belfast City

BOS

Boston Logan Intl

1 stop

22h 05m
$654

British Airways

Pick Dates

Deal found 26.9.22

Oct 25 - Nov 2
BOS

Boston Logan Intl

BHD

Belfast City

2 stops

16h 05m
BHD

Belfast City

BOS

Boston Logan Intl

1 stop

11h 35m
$655

British Airways

Pick Dates

Deal found 25.9.22

Oct 23 - Oct 31
BOS

Boston Logan Intl

BHD

Belfast City

1 stop

11h 30m
BHD

Belfast City

BOS

Boston Logan Intl

2 stops

17h 48m
$660

British Airways

Pick Dates

Deal found 25.9.22

Last minute flights from Boston to Belfast

Late deals on return flights to Belfast from Boston, departing today and this week
Oct 4 - Oct 14
BOS

Boston Logan Intl

BHD

Belfast City

1 stop

13h 55m
BHD

Belfast City

BOS

Boston Logan Intl

1 stop

10h 51m
$767

Multiple Airlines

Pick Dates

Deal found 27.9.22

Oct 4 - Oct 14
BOS

Boston Logan Intl

BHD

Belfast City

2 stops

19h 51m
BHD

Belfast City

BOS

Boston Logan Intl

1 stop

11h 45m
$799

British Airways

Pick Dates

Deal found 27.9.22

Oct 4 - Oct 14
BOS

Boston Logan Intl

BHD

Belfast City

2 stops

15h 20m
BHD

Belfast City

BOS

Boston Logan Intl

2 stops

19h 34m
$831

American Airlines

Pick Dates

Deal found 27.9.22

Related info for your journey

Useful info, stats and facts about Boston to Belfast flights.

What airport do you fly from for flights from Boston to Belfast?

If you book a flight to Belfast from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Logan Intl to Belfast per day from 2 different airlines.

Which airlines flying from Boston Logan Intl to Belfast have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways and American Airlines flying from Boston Logan Intl to Belfast have implemented new flexible cancellation policies.

Can I find flights from Boston to Belfast for under $700 on Cheapflights?

Yes, there are multiple flights from Boston to Belfast for under $700. The cheapest flight booked recently is on Multiple Airlines for just $609, but on average you can expect to pay $640.

Are there last-minute flights available from Boston to Belfast for under $800?

There are currently 4+ open flights from Boston to Belfast within the next 7 days for less than $800.

What are the cheapest airlines flying from Boston to Belfast round-trip?

According to our current data, American Airlines ($651), British Airways ($654), and Iberia ($662) offers the cheapest pricing from Boston to Belfast. You may be able to fly from Boston to Belfast for 20% less than the average price by searching for these airlines.

What are the most popular airlines that fly from Boston to Belfast?

The most popular airlines flying from Boston to Belfast are American Airlines, Air France and British Airways. Something to consider prior to booking your flight.

What are the cheapest flights from Boston to Belfast?

Looking for the cheapest flight from Boston to Belfast? While on average our users pay $5,978, our data indicates the cheapest price to be $656. The most popular route (Boston Logan Intl - Belfast Intl), is priced around $609.

Alternative routes for Boston to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Derryfrom $1,643 pp

Top 2 airlines flying from Boston to Belfast

The chart below displays the airlines Cheapflights users traveling from Boston to Belfast choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
British AirwaysCheapest$624Average$832FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search British Airways flights
American AirlinesCheapest$650Average$808FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights