Skip to main content
Beginning of main content

BFS (Belfast) to BOS (Boston) Flights $489.56

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Here are your best fares found in the past 7 days

The lowest fare found for this route is $509.56 on Tue, Jun 06 from BFS to BOS
Flights Fare Calendar Find minimum fare between origin BFS and destination BOS Click this button to get previous 30 days data Click this button to get next 30 days data $2228 $1910 $1592 $1273 $955 $636 $318 $0 May Jun 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W Price is $ 1910.56 on British Airways Price is $ 1139.26 on Flybe Price is $ 1051.06 on Flybe Price is $ 1019.66 on British Airways Price is $ 674.26 on Aer Lingus Price is $ 666.16 on British Airways Price is $ 606.06 on British Airways Price is $ 572.56 on British Airways Price is $ 550.16 on United Price is $ 535.56 on British Airways Price is $ 509.56 on Air Canada

Cheap BFS to BOS Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Belfast to Boston (BFS to BOS)

Question : Is price more important than specific travel days for you?
Answer : In June, Saturday is your lowest-cost day to fly. Being flexible with your travel days garners even more savings during booking.

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : Jun 3rd has seen bookings (as of May 22nd) as cheap as $549. That comes in 8% below the average price for this route. Saving now means you'll have more cash to spend on your trip.

Question : How much should a trip from Belfast (BFS) to Boston (BOS) cost?
Answer : Flight prices are fluctuating much less for this route than the majority of routes from the United Kingdom, as they're ranging from $549 to $644. The further out you book a route, the more likely you are to save.

Question : Do travelers from Belfast typically stay in Boston for very long?
Answer : Passengers from BFS to BOS stay about one week on average.

Question : Which airline is offering the cheapest flight from BFS to BOS?
Answer : American Airlines is your best bet for finding that coveted low fare. They're offering fares as low as $549, while prices for other flights are as high as $644.