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Cheap Flights from Belfast to Boston starting at S$ 441

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Belfast to Boston

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Belfast to Boston

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

easyJet
From S$ 403
British Airways
From S$ 769
Aer Lingus
From S$ 775
Jet2.com
From S$ 1,041
Virgin Atlantic
From S$ 1,980
KLM
From S$ 1,989
Loganair
From S$ 2,148
Lufthansa
From S$ 2,152
IBERIA
From S$ 2,189
Delta Air Lines
From S$ 3,177
ANA airlines

Find more flights and airlines

Alternative Routes from Belfast to Boston

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Belfast to Boston.

  • Cheapest
    easyJet
    BFS
    06:05
    20h 10m
    2 transfer
    BOS
    21:15
    Belfast International Airport - General Edward Lawrence Logan International Airport
    Wed, May 1easyJet
    S$ 403
  • easyJet
    BHD
    07:00
    43h 20m
    2 transfer
    BOS
    21:20
    George Best Belfast City Airport - General Edward Lawrence Logan International Airport
    Sat, Apr 6easyJet
    S$ 458
  • easyJet
    BHD
    07:00
    43h 20m
    2 transfer
    BOS
    21:20
    George Best Belfast City Airport - General Edward Lawrence Logan International Airport
    Sat, Apr 6easyJet
    S$ 458
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Belfast (BFS) to Boston (BOS) the cheapest?

    Airlines adjust prices for flights from Belfast to Boston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Belfast (BFS) to Boston (BOS) cost?

    According to Trip.com's data, the lowest price is around S$ 1,453.
  • How many airports in Boston?

Find cheapest flight ticket from Belfast to Boston

Cheapest direct flight price

S$ 440

Cheapest month

February

Peak season for travel

June