How does KAYAK find such low prices on flights from Maryland to London Heathrow Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to London Heathrow Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to London Heathrow Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Maryland is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maryland to London Heathrow Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Maryland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to London Heathrow Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$286 CHEAP FLIGHTS from Maryland to London Heathrow (LHR)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Maryland to Heathrow

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Maryland to Heathrow

Tue, Dec 15 - Sun, Jan 3

7:40 pm - 10:50 amBWI Baltimore/Washington-LHR London Heathrow

10h 10m1 stop Reykjavik Keflavik Intl

12:15 pm - 6:40 pmLHR London Heathrow-BWI Baltimore/Washington

11h 25m1 stop Reykjavik Keflavik Intl

$675Icelandair

Mon, Nov 30 - Tue, Dec 8

7:40 pm - 7:30 pmBWI Baltimore/Washington-LHR London Heathrow

18h 50m1 stop Reykjavik Keflavik Intl

12:15 pm - 6:40 pmLHR London Heathrow-BWI Baltimore/Washington

11h 25m1 stop Reykjavik Keflavik Intl

$679Icelandair

Tue, Dec 1 - Sun, Dec 6

7:40 pm - 6:30 pmBWI Baltimore/Washington-LHR London Heathrow

17h 50m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

8:35 pm - 6:40 pmLHR London Heathrow-BWI Baltimore/Washington

27h 05m1 stop Reykjavik Keflavik Intl

$704Multiple Airlines

Fri, Nov 13 - Sat, Nov 21

7:40 pm - 7:15 pmBWI Baltimore/Washington-LHR London Heathrow

18h 35m2 stops Reykjavik Keflavik Intl Zurich

6:00 am - 6:40 pmLHR London Heathrow-BWI Baltimore/Washington

17h 40m2 stops Zurich Reykjavik Keflavik Intl

$705Multiple Airlines

Sat, Nov 28 - Tue, Dec 1

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$706British Airways

Thu, Nov 26 - Tue, Dec 1

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$709British Airways

Tue, Dec 1 - Tue, Dec 8

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$820Finnair

Sun, Jan 10 - Sat, Jan 16

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$829Iberia

Tue, Jan 26 - Sat, Jan 30

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$829Iberia

Mon, Nov 2 - Tue, Nov 10

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$844Finnair

Recent last minute flight deals from Maryland to Heathrow

Tue, Oct 6 - Wed, Oct 14

11:20 pm - 11:55 amBWI Baltimore/Washington-LHR London Heathrow

31h 35m1 stop Reykjavik Keflavik Intl

9:25 pm - 10:15 pmLHR London Heathrow-BWI Baltimore/Washington

29h 50m1 stop Reykjavik Keflavik Intl

$844Icelandair

Tue, Oct 6 - Tue, Nov 3

11:20 pm - 11:55 amBWI Baltimore/Washington-LHR London Heathrow

31h 35m1 stop Reykjavik Keflavik Intl

8:35 pm - 6:40 pmLHR London Heathrow-BWI Baltimore/Washington

27h 05m1 stop Reykjavik Keflavik Intl

$871Icelandair

Mon, Oct 5 - Mon, Oct 12

9:30 pm - 9:50 amBWI Baltimore/Washington-LHR London Heathrow

7h 20mnonstop

4:25 pm - 7:40 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$890British Airways

Tue, Oct 6 - Tue, Oct 20

11:20 pm - 9:35 pmBWI Baltimore/Washington-LHR London Heathrow

17h 15m2 stops Reykjavik Keflavik Intl Oslo Gardermoen

6:40 am - 10:15 pmLHR London Heathrow-BWI Baltimore/Washington

20h 35m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

$921Multiple Airlines

Sun, Oct 4 - Mon, Jan 18

8:20 pm - 12:10 pmBWI Baltimore/Washington-LHR London Heathrow

10h 50m1 stop Charlotte Douglas

8:35 pm - 6:40 pmLHR London Heathrow-BWI Baltimore/Washington

27h 05m1 stop Reykjavik Keflavik Intl

$922Multiple Airlines

Mon, Oct 5 - Tue, Oct 20

9:30 pm - 9:50 amBWI Baltimore/Washington-LHR London Heathrow

7h 20mnonstop

4:25 pm - 7:40 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$929British Airways

Mon, Oct 5 - Tue, Oct 20

5:48 pm - 9:25 amBWI Baltimore/Washington-LHR London Heathrow

10h 37m1 stop Charlotte Douglas

4:25 pm - 7:40 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$956American Airlines

Tue, Oct 6 - Thu, Oct 22

2:59 pm - 6:55 amBWI Baltimore/Washington-LHR London Heathrow

10h 56m1 stop Charlotte Douglas

4:25 pm - 7:40 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$956American Airlines

Tue, Oct 6 - Tue, Oct 13

7:50 pm - 1:15 pmBWI Baltimore/Washington-LHR London Heathrow

12h 25m1 stop Atlanta Hartsfield-Jackson

9:55 am - 10:58 pmLHR London Heathrow-BWI Baltimore/Washington

18h 03m2 stops Amsterdam Schiphol Boston Logan Intl

$1,039Delta

Tue, Oct 6 - Tue, Oct 13

7:50 pm - 1:15 pmBWI Baltimore/Washington-LHR London Heathrow

12h 25m1 stop Atlanta Hartsfield-Jackson

9:55 am - 10:58 pmLHR London Heathrow-BWI Baltimore/Washington

18h 03m2 stops Amsterdam Schiphol Boston Logan Intl

$1,040Delta

Recent direct flight deals from Maryland to Heathrow

Sat, Nov 28 - Tue, Dec 1

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$706British Airways

Thu, Nov 26 - Tue, Dec 1

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$709British Airways

Mon, Feb 1 - Thu, Feb 4

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$809Multiple Airlines

Wed, Feb 3 - Thu, Feb 11

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$809Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$820Finnair

Tue, Jan 26 - Sat, Jan 30

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$829Iberia

Sun, Jan 10 - Sat, Jan 16

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$829Iberia

Tue, Dec 1 - Wed, Dec 9

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$844Finnair

Mon, Nov 2 - Tue, Nov 10

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$875American Airlines

Mon, Nov 2 - Wed, Nov 11

6:55 pm - 7:05 amBWI Baltimore/Washington-LHR London Heathrow

7h 10mnonstop

1:50 pm - 5:05 pmLHR London Heathrow-BWI Baltimore/Washington

8h 15mnonstop

$876American Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$286

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 24% increase in price.

Flight from Baltimore to London Heathrow Airport

How does KAYAK find such low prices on flights from Maryland to London Heathrow Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maryland to London Heathrow Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to London Heathrow Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Maryland is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maryland to London Heathrow Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Maryland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland to London Heathrow Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hounslow

Hayes

Slough

Richmond

Wembley

Salisbury

Luton

Eastbourne

Ilford

Guildford

Northampton

Swindon

Bedford

Kingston upon Thames

Crawley

Watford

Twickenham

Harrow

St. Albans

Ipswich

More options for your flight to Heathrow

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other airports

Other destinations

Complete your trip to Heathrow with a hotel stay or car rental

Car rentals in London

LHR

$286 Find Cheap Flights from Maryland to London Heathrow Airport - Compare and Save

Cheap Flights from Maryland to Heathrow

Recent round-trip flight deals from Maryland to Heathrow

Recent one-way flight deals from Maryland to Heathrow

Recent last minute flight deals from Maryland to Heathrow

Recent direct flight deals from Maryland to Heathrow

Good to know

Low season

High season

Cheapest flight

FAQs for booking Maryland to London Heathrow Airport flights

Traveling to a place near Heathrow?

More options for your flight to Heathrow

Complete your trip to Heathrow with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Heathrow

Find direct flights for Heathrow

Flights from domestic origins to Maryland

Choose which airport to fly into in London

Flights to other popular destinations