Cheapest return flights from Boston to London in November from $449

Best time to book flights for Boston (BOS) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to London (LHR) in November 2025 (see full year).

Return flights

17 Nov - 19 Nov Iberia
06 Nov - 13 Nov Icelandair
07 Nov - 11 Nov Icelandair
28 Nov - 02 Dec Icelandair
24 Nov - 29 Nov Icelandair
06 Nov - 09 Nov Icelandair
11 Nov - 18 Nov Icelandair
27 Nov - 25 Dec Icelandair
25 Nov - 30 Nov Icelandair
27 Nov - 01 Dec Icelandair
21 Nov - 28 Nov Icelandair
23 Nov - 30 Nov Icelandair
24 Nov - 30 Nov Icelandair
27 Nov - 25 Dec Finnair direct
28 Nov - 02 Dec Air France direct
27 Nov - 01 Dec British Airways direct

Also check the deals for one-way flights from Boston to London in November.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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