London Heathrow (LHR) to Boston (BOS) flight deal in economy from $494
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
BOSLogan International Airport
Boston, United States
$822 USD
-40%$494 USD
Verified about 19 hours agoDecember 2026
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Limited Availability
11% of dates checked are available within 10% of the lowest price
Saturday, December 19th, 2026
10 round-trip options
Returning
Thu, Dec 24, 2026•5 Day Trip
$990 USD
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Fri, Dec 25, 2026•6 Day Trip
$1,078 USD
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Sat, Dec 26, 2026•7 Day Trip
$1,181 USD
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Sun, Dec 27, 2026•8 Day Trip
$1,136 USD
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Mon, Dec 28, 2026•9 Day Trip
$1,097 USD
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Tue, Dec 29, 2026•10 Day Trip
$1,123 USD
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Wed, Dec 30, 2026•11 Day Trip
$1,297 USD
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Thu, Dec 31, 2026•12 Day Trip
$1,297 USD
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Fri, Jan 1, 2027•13 Day Trip
$1,290 USD
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Sat, Jan 2, 2027•14 Day Trip
$1,334 USD