CA $270 Cheap TAP Portugal fights from Boston (BOS) to London (LON)

View CA $270 flight on Mon, Aug. 11, 2025Opens in a new window

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TAP Portugal flights from Boston to London (BOS→LON)

Prices were available within the past 7 days and start at CA $270 for one-way flights and CA $596 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Sat., Oct. 4 - Fri., Oct. 10
BOS
Boston
LGW
London
CA $596 Roundtrip, found 17 hours ago
CA $596
Roundtrip
found 17 hours ago
Select TAP Portugal flight, departing Sat., Oct. 4 from Boston to London, returning Fri., Oct. 10, priced at CA $596 found 17 hours ago
TAP Portugal
Sat., Sep. 20 - Sat., Oct. 4
BOS
Boston
LGW
London
CA $603 Roundtrip, found 17 hours ago
CA $603
Roundtrip
found 17 hours ago
Select TAP Portugal flight, departing Sat., Sep. 20 from Boston to London, returning Sat., Oct. 4, priced at CA $603 found 17 hours ago
TAP Portugal
Thu., Oct. 16 - Sat., Oct. 25
BOS
Boston
LGW
London
CA $608 Roundtrip, found 1 day ago
CA $608
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Thu., Oct. 16 from Boston to London, returning Sat., Oct. 25, priced at CA $608 found 1 day ago
TAP Portugal
Sat., Sep. 20 - Sat., Oct. 4
BOS
Boston
LGW
London
CA $609 Roundtrip, found 17 hours ago
CA $609
Roundtrip
found 17 hours ago
Select TAP Portugal flight, departing Sat., Sep. 20 from Boston to London, returning Sat., Oct. 4, priced at CA $609 found 17 hours ago
TAP Portugal
Sat., Oct. 4 - Fri., Oct. 10
BOS
Boston
LGW
London
CA $609 Roundtrip, found 17 hours ago
CA $609
Roundtrip
found 17 hours ago
Select TAP Portugal flight, departing Sat., Oct. 4 from Boston to London, returning Fri., Oct. 10, priced at CA $609 found 17 hours ago
TAP Portugal
Thu., Sep. 25 - Tue., Sep. 30
BOS
Boston
LGW
London
CA $615 Roundtrip, found 4 days ago
CA $615
Roundtrip
found 4 days ago
Select TAP Portugal flight, departing Thu., Sep. 25 from Boston to London, returning Tue., Sep. 30, priced at CA $615 found 4 days ago
Flight from Boston to London (BOS - LGW) route information
Origin airport
Logan Intl.
Destination airport
Gatwick
Distance
5240 km
*Available to Expedia members.