Cheap flights from Boston (BOS) to Belfast Intl (BFS)

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

All the information you need to plan the best BOS to BFS flight in 2021: compare Boston to Belfast Intl flight prices with the expected peak season, weather and rainfall in Belfast Intl.
BOS - BFS
Price
$471 - $861
BFS
Temperature
41 - 60.8 °F
BFS
Precipitation
2 - 3.5 inches

Popular in

June

High demand for flights, 18% potential price rise

Cheapest in

February

Best time to find cheap flights, 33% potential price drop

Average price

$849

Average for round-trip flights in December 2021

Round-trip from

$471

From Boston Logan Intl to Belfast Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Boston to Belfast Intl Airport (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 Intl Airport as you normally would.

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

Travelers have found it’s best to book a flight 61 days in advance to save up to 103% 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 61 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 Intl Airport 1-2 weeks in advance for as low as $1,027, or $1,356 for flights within the next 24 hours.

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

The best pricing can be found in the month of February. Prices to Belfast Intl Airport from Boston average $704. You can even find prices in February for less than $704, as users have found deals to Belfast Intl Airport from as low as $455. The month of June appears to be one of the more expensive times to travel to Belfast Intl Airport from Boston. Flying in the targeted month can save you up to 22%.

Cheap flights from Boston to Belfast Intl in December, January 2022

The best prices found for BOS to BFS flights for December, January
12 Jan - 17 Jan
$612pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
6 Jan - 6 Jun
$887pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
6 Jan - 6 Jun
$896pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl

Boston Logan Intl to Belfast Intl 2022 flight deals

Cheap flights to Belfast Intl from Boston found for this year
1 Dec - 8 Dec
$900pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
1 Dec - 8 Dec
$953pp
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
2 Dec - 5 Dec
$1,013pp
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl

One-way flights to Belfast Intl from Boston

The cheapest one-way flights from Boston to Belfast Intl
2:20 pm - 10:25 am
Multiple Airlines
1 Stop
15h 05m
BOS - BFS
Multiple Airlines
$793
Kiwi.com
2:20 pm - 8:50 am
Multiple Airlines
1 Stop
13h 30m
BOS - BFS
Multiple Airlines
$799
Kiwi.com
2:20 pm - 2:40 pm
Multiple Airlines
1 Stop
19h 20m
BOS - BFS
Multiple Airlines
$1,103
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">Belfast Intl</span> flights.

Flight FAQs

From Boston to Belfast Intl

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

For a flight from Boston to Belfast Intl, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 0 outbound flights to Belfast Intl per day. 1 airline has flights to Belfast Intl from Boston Logan Intl on a regular basis.

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

One of the carriers operating flights from Boston Logan Intl to Belfast Intl that may be offering flexible change policies is British Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Boston to Belfast Intl Airport for under $600 on Cheapflights?

Yes, there are multiple flights from Boston to Belfast Intl Airport for under $600. The cheapest flight booked recently is on Multiple Airlines for just $554, but on average you can expect to pay $785.

What are the cheapest flights from Boston to Belfast Intl Airport?

The cheapest flight price from Boston to Belfast Intl Airport is $562. On average you can expect to pay $869. The most popular route, (Boston Logan Intl - Belfast Intl), can usually be booked for $583.

COVID Restrictions

View COVID Travel Restrictions for Belfast Intl (BFS)

Do I need a COVID test to fly to Belfast Intl from Boston?

Information is based on travel restrictions from Boston Logan Intl to Belfast Intl

Most visitors from Boston Logan Intl need to provide a negative COVID-19 test result and/or quarantine to enter Belfast Intl.

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Belfast Intl.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Belfast Intl.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Do I need a test to fly back to Boston from Belfast Intl?

Returning to Boston Logan Intl from Belfast Intl

COVID-19 testing requirements
Visitors from Belfast Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Boston Logan Intl.

Quarantine requirements
Visitors from Belfast Intl are not required to quarantine after entering Boston Logan Intl.

Hide COVID Travel Restrictions for Belfast Intl (BFS)

Alternative routes for Boston to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Belfast Intl

Things to know before you go - useful duration and weather info for your trip from Boston to Belfast Intl.
Today's exchange rate
$1 = £0.76
Average temperature for December in Belfast Intl
46.4 °F
Avg rainfall for December in Belfast Intl
3.1 ″

Airports servicing Boston

Airports servicing Belfast