Cheap flights to Boston – Compare and Save

— BOS
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags

Flights to Boston in 2026

Find the latest flights to Boston in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 8 June 2026.

Return from

£492

One-way from

£350

Popular in

June

Cheapest in

September

Average price

£603

Good round-trip deal

£567 or less

Good one-way deal

£375 or less
Virgin Atlantic
  • Virgin Atlantic
  • 8/9-23/9
  • 2 total stops
  • 44h 20m total
  • London to Boston
British Airways
  • British Airways
  • 13/10
  • 1 total stop
  • 15h 15m total
  • London to Boston
Highest demand for flights based on searches. 12% potential increase in price (£70 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for return flights in June 2026
Price to beat on a round-trip flight from London to Boston Logan Intl.
Price to beat on a one-way flight from London to Boston Logan Intl.

Find flight deals to Boston

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Cheapest flights to Boston
Explore the most affordable flight options available to Boston. Find the lowest fares based on data from user searches, with prices last updated on 8 June 2026.

Tue 8/920:15
LCY
-
BOS
1 stop27h 15m
Virgin Atlantic
Wed 23/920:25
BOS
-
LCY
1 stop17h 05m
Virgin Atlantic
Deal found 6/6£492
Wed 5/809:50
LHR
-
BOS
1 stop10h 05m
British Airways
Mon 10/819:35
BOS
-
LHR
Nonstop6h 35m
British Airways
Deal found 7/6£492
Fri 19/614:05
LHR
-
BOS
1 stop24h 45m
United Airlines
Mon 31/818:50
BOS
-
LHR
1 stop10h 10m
United Airlines
Deal found 5/6£493
Fri 3/718:35
LGW
-
BOS
1 stop30h 20m
SWISS
Fri 10/717:20
BOS
-
LGW
1 stop19h 30m
SWISS
Deal found 7/6£493
Thu 23/708:30
LHR
-
BOS
2 stops14h 10m
Lufthansa
Sun 2/817:45
BOS
-
LHR
1 stop9h 55m
Lufthansa
Deal found 6/6£494
Thu 16/708:55
STN
-
BOS
2 stops14h 55m
Multiple Airlines
Thu 23/720:50
BOS
-
STN
2 stops20h 45m
Multiple Airlines
Deal found 8/6£495
Sun 26/720:05
LHR
-
BOS
1 stop28h 50m
SWISS
Sun 9/810:58
BOS
-
LHR
1 stop13h 57m
SWISS
Deal found 6/6£495
Fri 17/708:40
LHR
-
BOS
1 stop11h 30m
SWISS
Mon 20/710:40
BOS
-
LHR
2 stops14h 50m
SWISS
Deal found 6/6£495
Fri 26/612:40
LHR
-
BOS
2 stops14h 58m
United Airlines
Tue 30/612:30
BOS
-
LHR
1 stop13h 15m
United Airlines
Deal found 6/6£496
Tue 23/613:00
LGW
-
BOS
1 stop13h 00m
Iberia
Tue 30/621:20
BOS
-
LGW
1 stop17h 40m
Iberia
Deal found 7/6£496
Wed 16/921:30
STN
-
BOS
3 stops28h 56m
Multiple Airlines
Sun 25/1020:50
BOS
-
STN
2 stops20h 45m
Multiple Airlines
Deal found 8/6£497
Sun 26/712:10
LHR
-
BOS
1 stop12h 45m
SWISS
Sun 9/815:35
BOS
-
LHR
2 stops24h 25m
SWISS
Deal found 6/6£497

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