HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belfast

$530+ Cheap flights from Massachusetts to Belfast

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BHD
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Massachusetts to Belfast with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Massachusetts to Belfast

Keep the following information in mind while searching for Massachusetts to Belfast flight deals. Data was last updated March 31, 2025.

Round-trip from

$600
(Mytrip)

One-way from

$530
(Gurufare)

Popular in

July

Cheapest in

February

Average price

$654
From Massachusetts to Belfast
Search Deals
One-way flight from Massachusetts to Belfast
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Massachusetts to Belfast

Cheapest flights from Massachusetts to Belfast
Explore the most affordable flight options available from Massachusetts to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This PLAY deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:15 pmBOS - BFS
2 stops13h 35mMultiple Airlines
Mon 10/136:45 amBFS - BOS
2 stops16h 05mMultiple Airlines
Deal found 3/30$575
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:55 pmBOS - BHD
1 stop12h 35mBritish Airways
Sun 11/23:10 pmBHD - BOS
1 stop11h 45mBritish Airways
Deal found 3/31$636
This Finnair deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:40 pmBOS - BHD
1 stop11h 35mMultiple Airlines
Sat 10/184:15 pmBHD - BOS
1 stop24h 05mMultiple Airlines
Deal found 3/30$651
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:15 amBOS - BHD
1 stop20h 35mAmerican Airlines
Sun 11/29:10 amBHD - BOS
2 stops15h 51mAmerican Airlines
Deal found 3/31$670
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:45 pmBOS - BHD
1 stop21h 30mKLM
Mon 11/36:30 amBHD - BOS
2 stops14h 49mKLM
Deal found 3/31$705
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/244:34 pmBDL - BHD
2 stops17h 56mAmerican Airlines
Sun 11/25:30 amBHD - BDL
2 stops20h 47mAmerican Airlines
Deal found 3/31$844
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:30 pmBDL - BHD
2 stops17h 25mKLM
Mon 11/36:30 amBHD - BDL
2 stops20h 38mKLM
Deal found 3/31$878
This FlightHub deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:25 pmBOS - BHD
2 stops14h 55mAer Lingus
Mon 11/39:50 amBHD - BOS
2 stops14h 05mAer Lingus
Deal found 3/30$1,027
This Gurufare deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:28 pmBDL - BHD
3 stops18h 22mAer Lingus
Tue 12/236:55 amBHD - BDL
2 stops14h 25mAer Lingus
Deal found 3/30$1,658

Cheapflights Fare Finder

Customize your flight search to find flights from Massachusetts to Belfast that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Massachusetts to Belfast that are best for you.

Fly from

Massachusetts

Fly to

Belfast

Route

Depart

Return

Price

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Wed 4/30

8:50 pm-3:30 pm

2 stops13h 40m

Belfast Intl

Tue 5/6

7:25 am-5:50 pm

2 stops15h 25m

$600

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 4/29

7:40 pm-10:35 am

1 stop9h 55m

Belfast City

Wed 5/7

4:05 pm-10:30 pm

1 stop11h 25m

$649

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 5/5

8:05 pm-12:55 pm

1 stop11h 50m

Belfast City

Sun 5/18

11:00 am-10:49 pm

2 stops16h 49m

$673

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 6/11

12:35 pm-7:45 pm

2 stops26h 10m

Belfast City

Sun 6/15

7:05 am-10:00 pm

2 stops19h 55m

$801

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 6/15

9:25 pm-2:35 pm

2 stops12h 10m

Belfast City

Sat 6/21

7:00 pm-2:40 pm

2 stops24h 40m

$1,114

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 6/30

5:30 pm-12:50 pm

2 stops14h 20m

$530

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 5/31

9:55 pm-3:05 pm

1 stop12h 10m

$594

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Best time to book a flight from Massachusetts to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Massachusetts with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Belfast

What is the cheapest month to book a flight from Massachusetts to Belfast?

Currently, February is the cheapest month in which you can book a flight from Massachusetts to Belfast (average of $657). Flying from Massachusetts to Belfast in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MA to BFS?

Find hourly flight availability from Massachusetts to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

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

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast when rainfall is around 2.0 in.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated March 31, 2025.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Comfort

7.2

Food

6.5

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Comfort

7.2

Food

6.5

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
Aer Lingus
7.0
Good
1,061 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Comfort

7.2

Food

6.5

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
British Airways
6.6
Okay
6,713 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Comfort

7.2

Food

6.5

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Massachusetts to Belfast?

    The most popular flight routes from Massachusetts to Belfast are Boston Logan Intl - Belfast Intl, Boston Logan Intl - Belfast City and Worcester - Belfast City.

  • Can I find deals for flights from Massachusetts to Belfast that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Belfast flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Belfast?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Belfast.

  • Can I find deals for business class flights from Massachusetts to Belfast?

    Yes. Cheapflights offers flight deals from Massachusetts to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Massachusetts to Belfast?

    Currently, February is the cheapest month in which you can book a flight from Massachusetts to Belfast (average of $657). Flying from Massachusetts to Belfast in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Massachusetts to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Belfast Intl flights
John F Kennedy Intl to Belfast City flights
O'Hare Intl to Belfast Intl flights
Newark to Belfast Intl flights
Newark to Belfast City flights
Charlotte to Belfast Intl flights
Dulles Intl to Belfast Intl flights
Dallas/Fort Worth to Belfast Intl flights
Charlotte to Belfast City flights
Dallas/Fort Worth to Belfast City flights
Hobby to Belfast City flights
Seattle to Belfast City flights
O'Hare Intl to Belfast City flights
Seattle to Belfast Intl flights
Boston to Belfast Intl flights
Hobby to Belfast Intl flights
Reagan-National to Belfast Intl flights
Dulles Intl to Belfast City flights
George Bush Intcntl to Belfast Intl flights
Boston to Belfast City flights
Kansas City to Belfast Intl flights
Reagan-National to Belfast City flights
Midway to Belfast City flights
Kansas City to Belfast City flights
Atlanta to Belfast Intl flights
Portland to Belfast City flights
LaGuardia to Belfast Intl flights
Miami to Belfast Intl flights
LaGuardia to Belfast City flights
Atlanta to Belfast City flights
Portland to Belfast Intl flights
Philadelphia to Belfast Intl flights
Baltimore to Belfast Intl flights
Raleigh to Belfast Intl flights
Philadelphia to Belfast City flights
Baltimore to Belfast City flights
St. Louis to Belfast City flights
St. Louis to Belfast Intl flights
Miami to Belfast City flights
Raleigh to Belfast City flights
Minneapolis to Belfast Intl flights
Los Angeles to Belfast Intl flights
Denver to Belfast City flights
Denver to Belfast Intl flights
Tampa to Belfast Intl flights
Tampa to Belfast City flights

Top 2 airlines flying from Massachusetts to Belfast

Discover the top 2 airlines that operate flights from Massachusetts to Belfast. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$586Average$673FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$595Average$682FlexibilityNo cancel feeOn-time70%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.