£216 Cheap Iberia flights from Boston to London (BOS→LHR)

Scoring cheap one-way Iberia flights from BOS to LHR from £216 on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our affordable return fares £558 for your next exciting holiday.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the least expensive months to jet off to London with Iberia. You could also find great deals on one-way and round-trip fares in February.

To see if there's a direct trip from BOS to LHR with Iberia or any other airlines, select the "Nonstop" filter when searching for tickets.

Iberia flights from Logan Intl. Airport (BOS) to London come in to Heathrow Airport (LHR). This is the main entry point here.

Iberia lets travellers bring 1 checked-in bag weighing up to 23 kg (50 lbs) with maximum dimensions of 157 centimetres on standard economy flights from BOS to LHR. You can also take 1 cabin bag in the cabin. This carry-on luggage must not exceed 56 centimetres x 38 centimetres x 23 centimetres and weigh no more than 14 kg (30 lbs). Baggage allowances can vary depending on the cabin class and fare type, so check your booking or Iberia's website to avoid additional costs at the airport.

You'll likely be onboard a Boeing 787-10 or a Boeing 787-9 when flying Iberia from Logan Intl. Airport (BOS) to Heathrow Airport (LHR). However, keep in mind that a different plane may be used depending on operational factors.

Changes are typically free within 24 hours of making a booking, but your airline may charge you after that time. For further details about altering your flights, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to update your itinerary without additional costs, apply the "No cancel fee" or "Changes included" filter when organising your next getaway.