Flights from London Heathrow to Baltimore

Our cheapest offers for flights from London Heathrow to Baltimore

Here you can compare cheap flights from London Heathrow (LHR) to Baltimore (BWI) 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 Baltimore. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
London Heathrow
Baltimore
Outbound
22/12/25
1 Stopover (ATL)
KL4806, KL5009
14h 25min
Return
10/01/26
1 Stopover (ATL)
KL5213, KL4805
11h 15min
KLM ?
£510
London Heathrow
Baltimore
Outbound
22/12/25
1 Stopover (ATL)
VS4009, VS2527
13h 54min
Return
10/01/26
1 Stopover (ATL)
VS1976, VS0104
11h 15min
Virgin Atlantic Airways
£577
London Heathrow
Baltimore
Outbound
20/03/26
1 Stopover (ATL)
KL4806, KL5009
13h 46min
Return
17/04/26
1 Stopover (ATL)
KL5661, KL4821
11h 20min
KLM ?
£521
London Heathrow
Baltimore
Outbound
22/12/25
1 Stopover (ATL)
VS4087, VS2528
33h 20min
Return
10/01/26
1 Stopover (ATL)
VS1976, VS0104
11h 15min
Virgin Atlantic Airways ?
£537
London Heathrow
Baltimore
Outbound
20/03/26
1 Stopover (KEF)
FI0451, FI0643
11h 25min
Return
17/04/26
1 Stopover (KEF)
FI0642, FI0450
10h 25min
Icelandair
£585
London Heathrow
Baltimore
Outbound
22/12/25
1 Stopover (ATL)
KL6048, KL5012
18h 47min
Return
10/01/26
1 Stopover (ATL)
AF2129, AF3621
13h 50min
KLM ?
£586
London Heathrow
Baltimore
Outbound
20/03/26
1 Stopover (KEF)
FI0451, FI0643
11h 25min
Return
17/04/26
1 Stopover (KEF)
FI0642, FI0454
18h 50min
Icelandair
£617
London Heathrow
Baltimore
Outbound
22/12/25
1 Stopover (KEF)
FI0451, FI0643
11h 25min
Return
10/01/26
1 Stopover (KEF)
FI0642, FI0454
18h 50min
Icelandair
£628
London Heathrow
Baltimore
Outbound
20/03/26
1 Stopover (KEF)
FI0451, FI0643
11h 25min
Return
17/04/26
1 Stopover (KEF)
FI0642, FI0450
10h 25min
Icelandair ?
£652
London Heathrow
Baltimore
Outbound
20/03/26
1 Stopover (KEF)
BA0894, FI0643
16h 05min
Return
17/04/26
1 Stopover (KEF)
FI0642, FI0450
10h 25min
British Airways, Icelandair
£720
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Heathrow to Baltimore

Favourite airline: Icelandair
93 % of travellers choose to book flights on this route with Icelandair, British Airways and Iberia.
Icelandair
80 %
British Airways
8 %
Iberia
5 %
Cheapest weekday: Sunday
The cheapest day to fly on this route is Sunday.
Stopover flights are the cheapest connection
Direct flights on this route are £256.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
07h 50min
27h 00min
32h 05min
£ 803
£ 547
£ 823
Favourite connection: via Reykjavik-Keflavik
Stopover flights on this route are especially popular via Reykjavik-Keflavik, making up 82 % of bookings.
Route
bookings
1 stopover Reykjavik-Keflavik International
27h 00min, from £ 547
82 %
Direct flights
07h 50min, from £ 803
13 %
1 stopover Atlanta International Airport, GA
13h 58min, from £ 1.069
3 %

Important flight information

Flight information: London Heathrow - Baltimore

Outbound and return from £ 509,22
Flight duration min. 08:30
Return flight duration min. 06:55
Distance 5840 km
Flights per week 8
Departure airport Airport London Heathrow (LHR)
Arrival airport Airport Baltimore-Washington International-Thurgood Marshall Airport, MD (BWI)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Baltimore
Flight destinations with a similar price