⚡ Fare recorded April 25, 2026 · Prices change daily

Boston to London flights

Boston (BOS) to London (LON): 3,256 miles (5,240 km) great-circle, about 7h 00m nonstop by our estimate. Cheapest fare observed: $757 round-trip on airline 0P, with 1 stop, departing June 25, 2026.

0P0P0P8482
Depart
BOS
Boston, USA
18:25
2026-06-25
✈
Arrive
LON
London, United Kingdom
Returns 07:45
2026-06-28
Stops
1 stop
Distance
3,256 mi
Est. nonstop time
7h 00m
Trip type
Round-trip
$757
Round-trip · per person
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About this flight

When did the cheapest Boston to London fare fly?

$757 round-trip, airline 0P 0P8482, departing 2026-06-25 at 18:25, returning 2026-06-28. The recorded itinerary left on a Thursday, returning on a Sunday 3 nights later; the fare was observed 61 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.

Route facts

How far is Boston from London?

  • Distance: 3,256 miles (5,240 km) great-circle, heading northeast (measured to London Heathrow Airport, LHR).
  • Estimated nonstop flight time: about 7h 00m.
  • Departure airport: General Edward Lawrence Logan International Airport (BOS), Boston, United States, UTC-4 on June 25, 2026.
  • Arrival: London (LON, all airports), United Kingdom, UTC+1 on June 25, 2026.
  • Time difference: London is 5 hours ahead of Boston on the recorded date.
  • Route type: international, United States to United Kingdom.
  • Recorded itinerary: airline 0P 0P8482, 1 stop, round-trip, 3 days between departure and return.
Fare comparison

How does the Boston to London fare compare with other routes from BOS?

At $757, it ranked 20th of the 30 round-trip fares we recorded from BOS (median $623). That is 23.2 cents per great-circle mile (round-trip price over one-way distance), above the BOS median of 19.1 cents across 30 round-trip routes.

Routes from BOS of similar length: Lisbon (3,184 mi) at $882 and Praia (3,387 mi) at $916.

BOS to LON is the only one of 30 BOS routes where airline 0P priced cheapest. It is the 13th longest of the 30 routes we track from BOS.

Other ways in

What did other cities pay to fly to London?

Of 49 departure airports with a fare to London, Boston (BOS) ranked 27th at $757. Lowest: $46 from Dublin (DUB); highest: $1356 from Sydney (SYD); 14 nonstop. Cheapest-fare airlines (routes): Ryanair (7), easyJet (4), Etihad (4), Frontier (4), Air Canada (3) and WestJet (3), plus 19 more.

Entry requirements

Do you need a visa to fly to United Kingdom?

That depends on your passport and trip, so check the official source for United Kingdom: GOV.UK: check if you need a UK visa. Connecting elsewhere? Check that country's transit rules too.

Sources

Where do these numbers come from?

Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, Europe/London; flight time is our estimate.

FAQ

Boston to London flight questions

How far is Boston from London by plane?

+
Boston is about 3,256 miles (5,240 km) from London on a great-circle line from General Edward Lawrence Logan International Airport (BOS) to London Heathrow Airport (LHR), heading northeast. LON is the city code that covers every commercial airport in London; distances on this page are measured to London Heathrow Airport (LHR). It is the 13th longest of the 30 routes we track from BOS. The recorded itinerary had 1 stop, so the distance flown was longer.

How long is the flight from Boston to London?

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About 7h 00m nonstop by our estimate for 3,256 miles (500 mph cruise plus 30 minutes, not a timetable). The recorded airline 0P fare was with 1 stop. 49 airports in our feed had a fare to London; this one ranked 27th, and 14 of the 49 were nonstop.

What is the time difference between Boston and London?

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On June 25, 2026, Boston was on UTC-4 (America/New_York) and London on UTC+1 (Europe/London), so London was 5 hours ahead of Boston: noon in Boston was 17:00 in London. Both zones shift for daylight saving together, so the gap stays the same in January and July.

How much is a flight from Boston to London?

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As observed on April 25, 2026: $757 per person round-trip on airline 0P flight 0P8482, departing June 25, 2026, returning June 28, 2026, with 1 stop. At $757, it ranked 20th of the 30 round-trip fares we recorded from BOS (median $623). That is 23.2 cents per great-circle mile (round-trip price over one-way distance), above the BOS median of 19.1 cents across 30 round-trip routes. Prices change daily, so check the live fare.

Is there a nonstop flight from Boston to London?

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The cheapest recorded fare had 1 stop; our feed keeps only the cheapest fare per route, so a pricier nonstop may exist. Into London, 14 of the 49 recorded fares were nonstop. From BOS, 4 of 30 were. Routes from BOS of similar length: Lisbon (3,184 mi) at $882 and Praia (3,387 mi) at $916.

Which airports serve flights from Boston to London?

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It departs General Edward Lawrence Logan International Airport (BOS) in Boston, United States, and arrives at London (LON) in London, United Kingdom. LON is the city code that covers every commercial airport in London; distances on this page are measured to London Heathrow Airport (LHR). An international flight, United States to United Kingdom.

Where else near London can you fly from Boston?

Paris (PAR) $613Edinburgh (EDI) $725Rome (ROM) $633Lisbon (LIS) $882Oran (ORN) $981Casablanca (CMN) $931All flights from Boston →

Other cities with flights to London

From Dublin (DUB) $46From Oslo (OSL) $46From Copenhagen (CPH) $48From Krakow (KRK) $57From Stockholm (ARN) $68From Porto (OPO) $72

Ready to fly?

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