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
London Heathrow
Baltimore
Outbound
03/09/25
1 Stopover (KEF)
FI0451, FI0643
11h 20min
Return
15/09/25
1 Stopover (KEF)
FI0642, FI0450
10h 25min
Icelandair
£569
Best option
London Heathrow
Baltimore
Outbound
17/06/25
direct
BA0229
08h 00min
Return
01/07/25
direct
BA0228
07h 15min
British Airways ?
£652
London Heathrow
Baltimore
Pay attention to transfer at connecting flight
Outbound
17/06/25
2 Stopovers (AMS, BOS)
KL1006, KL0617, NK2106
24h 45min
Return
01/07/25
2 Stopovers (BOS, JFK)
NK2105, KL7773, KL2507
16h 10min
KLM, Spirit Airlines
£571
London Heathrow
Baltimore
Outbound
20/10/25
2 Stopovers (CPH, ATL)
SK0500, SK0929, SK3211
20h 57min
Return
11/11/25
2 Stopovers (BOS, CPH)
SK3307, SK0928, SK0505
24h 30min
SAS Scandinavian Airlines
£725
London Heathrow
Baltimore
Outbound
09/10/25
1 Stopover (KEF)
FI0451, FI0643
11h 20min
Return
14/10/25
1 Stopover (KEF)
FI0642, FI0450
10h 25min
Icelandair
£588
London Heathrow
Baltimore
Outbound
11/09/25
1 Stopover (KEF)
FI0451, FI0643
11h 20min
Return
15/09/25
1 Stopover (KEF)
FI0642, FI0454
18h 50min
Icelandair ?
£594
London Heathrow
Baltimore
Outbound
11/09/25
1 Stopover (KEF)
FI0451, FI0643
11h 20min
Return
15/09/25
1 Stopover (KEF)
FI0642, FI0454
18h 50min
Icelandair
£601
London Heathrow
Baltimore
Outbound
25/06/25
2 Stopovers (MIA, ATL)
DL5967, F94405, F92510
18h 41min
Return
05/07/25
1 Stopover (MIA)
F91665, DL5969
15h 17min
Delta Air Lines, Frontier Airlines
£605
London Heathrow
Baltimore
Outbound
09/10/25
1 Stopover (KEF)
FI0451, FI0643
11h 20min
Return
14/10/25
1 Stopover (KEF)
FI0642, FI0450
10h 25min
Icelandair ?
£613
London Heathrow
Baltimore
Outbound
09/10/25
1 Stopover (KEF)
FI0451, FI0643
11h 20min
Return
14/10/25
1 Stopover (KEF)
FI0642, FI0450
10h 25min
Icelandair ?
£647
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 £568.04
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