Flight Routes from Baltimore to London Heathrow

Trip type

Our cheapest offers for flights from Baltimore to London Heathrow

Here you can compare cheap flights from Baltimore (BWI) to London Heathrow (LHR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London Heathrow. Prices and availability may change at any time.

Flight schedule from Baltimore (BWI) to London Heathrow (LHR)

Select a travel date in the flight schedule for the route from Baltimore (BWI) to London Heathrow (LHR) and compare affordable flight deals.

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Active filtersnone
Matching outbound flights6 of 6
fromto
dep.arr.
durationstopovers
  1. August 23 – 29, 2026
  2. Aug 30 – Sep 5, 2026
  3. September 6 – 12, 2026
    1. BWILHR
      1 stopover
      1. American Airlines
      2. Iberia
    2. BWILHR
      nonstop
      1. British Airways
    3. BWILHR
      1 stopover
      1. Icelandair
    4. BWILHR
      1 stopover
      1. Icelandair
    5. BWILHR
      nonstop
      1. British Airways
    6. BWILHR
      nonstop
      1. British Airways

      Tips and tricks to help you find cheap flights from Baltimore to London Heathrow

      Favorite airline: Icelandair
      Most travelers looking for flights on the route from Baltimore to London Heathrow decide to book flights with Icelandair.
      Icelandair
      95 %
      British Airways
      4 %
      Cheapest weekday: Thursday
      Cheap flights on this route are operated on Thursday.
      Direct flights are more expensive
      Direct flights on this route are $1,832.00 more expensive on average than flights with a stopover.
      non stop flight
      1 stop
      2 stops
      06h 55min
      18h 50min
      22h 38min
      $2,278
      $446
      $683
      Favourite connection: via Reykjavik-Keflavik
      Stopover flights on this route are especially popular via Reykjavik-Keflavik, making up 96 % of bookings.
      Route
      bookings
      1 stopover Reykjavik-Keflavik International
      18h 50min, from $446
      96 %
      1 stopover Charlotte Douglas International Airport, NC
      30h 13min, from $644
      3 %
      2 stopovers Boston Logan International Airport, MA Reykjavik-Keflavik International
      22h 38min, from $683
      1 %

      Flight information: Baltimore - London Heathrow

      Roundtrip from $679.19
      Flight duration min. 06:55
      Return flight duration min. 08:30
      Distance 5840 km
      Flights per week 8
      Departure airport Airport Baltimore-Washington International-Thurgood Marshall Airport, MD (BWI)
      Arrival airport Airport London Heathrow (LHR)
      Destination country Flights to United Kingdom
      Departure airport - Destination country Baltimore-Washington International-Thurgood Marshall Airport, MD - United Kingdom
      Departure airport - City-Code Baltimore-Washington International-Thurgood Marshall Airport, MD - London
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