Find Deals on Flights from Baltimore/Washington to London (BWI - LON)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Baltimore/Washington to London

(Round-trip)
Depart: Wed Jan 18 2017 Return: Tue Jan 31 2017 Trip spans 14 days
WOW air
WOW air
BWI
LGW
10h 25m
1 stop
LGW
BWI
10h 55m
1 stop
Depart: Sat Mar 18 2017 Return: Sat Mar 25 2017 Trip spans 8 days
United
United
BWI
LHR
10h 30m
1 stop
LHR
BWI
14h 02m
1 stop
Depart: Thu Jan 12 2017 Return: Mon Jan 16 2017 Trip spans 5 days
Major Airline
Major Airline
BWI
LHR
13h 15m
nonstop
LHR
BWI
11h 56m
nonstop
Depart: Thu Jan 26 2017 Return: Sun Jan 29 2017 Trip spans 4 days
Air Canada
Air Canada
BWI
LHR
12h 10m
1 stop
LHR
BWI
18h 02m
1 stop
Depart: Thu Feb 23 2017 Return: Mon Mar 6 2017 Trip spans 12 days
American Airlines
American Airlines
BWI
LHR
7h 00m
nonstop
LHR
BWI
8h 15m
nonstop
Depart: Tue Oct 11 2016 Return: Wed Nov 30 2016 Trip spans 51 days
Finnair
Finnair
BWI
LHR
7h 05m
nonstop
LHR
BWI
8h 15m
nonstop
Depart: Fri Nov 11 2016 Return: Fri Nov 18 2016 Trip spans 8 days
British Airways
British Airways
BWI
LHR
7h 00m
nonstop
LHR
BWI
8h 15m
nonstop
Depart: Tue Feb 21 2017 Return: Tue Feb 28 2017 Trip spans 8 days
WOW air
WOW air
BWI
LGW
10h 25m
1 stop
LGW
BWI
10h 55m
1 stop
Depart: Wed Dec 7 2016 Return: Wed Jan 18 2017 Trip spans 43 days
KLM
KLM
BWI
LCY
15h 05m
2 stops
LCY
BWI
18h 16m
2 stops
Depart: Wed Mar 8 2017 Return: Wed Mar 15 2017 Trip spans 7 days
WOW air
WOW air
BWI
LGW
10h 25m
1 stop
LGW
BWI
10h 55m
1 stop
Depart: Sun Mar 19 2017 Return: Mon Mar 27 2017 Trip spans 9 days
United
United
BWI
LHR
10h 30m
1 stop
LHR
BWI
10h 37m
1 stop
Depart: Mon Jan 23 2017 Return: Sat Feb 4 2017 Trip spans 13 days
Major Airline
Major Airline
BWI
LHR
7h 00m
nonstop
LHR
BWI
8h 15m
nonstop
Depart: Sat Jan 28 2017 Return: Tue Jan 31 2017 Trip spans 4 days
Air Canada
Air Canada
BWI
LHR
12h 10m
1 stop
LHR
BWI
14h 02m
1 stop
Depart: Thu Jan 26 2017 Return: Tue Feb 7 2017 Trip spans 13 days
WOW air
WOW air
BWI
LGW
10h 25m
1 stop
LGW
BWI
10h 55m
1 stop
Depart: Wed Feb 8 2017 Return: Mon Feb 13 2017 Trip spans 6 days
Major Airline
Major Airline
BWI
LHR
13h 15m
nonstop
LHR
BWI
11h 56m
nonstop
Depart: Wed Mar 29 2017 Return: Tue Apr 11 2017 Trip spans 14 days
WOW air
WOW air
BWI
LGW
10h 30m
1 stop
LGW
BWI
10h 50m
1 stop
Depart: Fri Mar 10 2017 Return: Sun Mar 19 2017 Trip spans 9 days
American Airlines
American Airlines
BWI
LHR
7h 00m
nonstop
LHR
BWI
8h 15m
nonstop
Depart: Tue Feb 21 2017 Return: Sun Feb 26 2017 Trip spans 6 days
Major Airline
Major Airline
BWI
LHR
13h 15m
nonstop
LHR
BWI
12h 02m
nonstop
Depart: Sun Jan 29 2017 Return: Tue Jan 31 2017 Trip spans 3 days
WOW air
WOW air
BWI
LGW
10h 15m
1 stop
LGW
BWI
11h 00m
1 stop
Depart: Sun Nov 6 2016 Return: Sun Dec 4 2016 Trip spans 29 days
WOW air
WOW air
BWI
LGW
10h 20m
1 stop
LGW
BWI
10h 35m
1 stop
Direct flights BWI to LON on American Airlines
Flight # Depart BWI Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
6173 8:30 pm 7:30 am Oct 30 - Nov 3
6173 8:30 pm 7:30 am Oct 31 - Nov 4
6173 8:35 pm 7:35 am Nov 5 - Nov 5
6173 9:20 pm 8:20 am Oct 29 - Oct 29
6173 9:50 pm 9:55 am Sep 30 - Oct 28
6173 10:00 pm 10:05 am Sep 27 - Oct 27
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Baltimore
$400
Destination

London
only $483
only $859
only $400
Airlines Airline reviews

27 travelers who booked a flight from Baltimore to London rated their chosen airlines with an average of 8.3.

Overall
8.6
Boarding
8.8
Crew
8.7
Comfort
7.6
Food
8.1
Entertainment
7.9