Flights from Boston to London
The lowest fare Aviasales travellers found for every month, with the airline and stops. Pick a month to open that flight, or search your own dates. Results stay here on 365Vistas.
Boston to London fares by month
Lowest one-way fare per month that Aviasales travellers found (as of Oct 31). Fares change daily; tap a month to see that flight's live price.
| Month | From | Date | Airline | Stops | |
|---|---|---|---|---|---|
| November 2026 | $259 | Nov 8 | Icelandair | 1 stop | See flight › |
| December 2026 | $273 | Dec 8 | Icelandair | 1 stop | See flight › |
| January 2027 | $277 | Jan 6 | Air Canada | 1 stop | See flight › |
In London
Plan a trip to London: the best time to go, getting around on the Tube, top things to do from the Tower of London to free museums, and practical tips.
Boston to London flight FAQ
What is the lowest fare from Boston to London?
The lowest one-way fare Aviasales travellers found was $259 for a flight on Nov 8 (November 2026) with Icelandair, 1 stop. Fares change daily; search your dates for today's live price.
Which month has the lowest fares from Boston to London?
In the fares found as of Oct 31, November 2026 had the lowest price ($259). The table above lists the lowest fare found for every month.
Which airlines fly from Boston to London?
In the lowest fares found for this route: Icelandair, Air Canada. More airlines show up when you search your exact dates.
Are there direct flights from Boston to London?
The lowest fares found for this route all have at least one stop. Search your dates to see every option, including direct flights when they run.
How long is the flight from Boston to London?
The quickest of the lowest fares found takes 7 h 44 min (1 stop, Air Canada). Direct flights, when available, are shorter.