How long is the flight from London Heathrow Airport to Maryland?

Airlines like British Airways fly from London Heathrow Airport to Maryland in about 12h 05m. The time it takes to get you to your destination can typically vary by up to . London Heathrow Airport and Maryland are separated by a distance of 3622 mi.

In terms of precipitation, rainfall in Maryland ranges from 74.0 - 104.0 inches per month. July is typically the wettest month, when rainfall can reach 104.0 mm. February is typically the driest time to visit Maryland when rainfall is around 74.0 mm.

If weather is an important factor for your trip to Maryland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What are the most popular routes from London Heathrow Airport to Maryland?

The most popular flight routes from London Heathrow Airport to Maryland are London Heathrow - Washington, D.C. Dulles Intl, London Heathrow - Baltimore/Washington and London Heathrow - Philadelphia.

What are the cheapest flights from London Heathrow Airport to Maryland?

On average you can expect to pay £881 for a flight from London Heathrow Airport to Maryland. The cheapest flight overall is £333 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £322.

What are the most reliable airlines from London Heathrow Airport to Maryland?

No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Maryland consider choosing American Airlines (62%), Aer Lingus (62%) or Finnair (62%) as they are the most reliable in getting you off to your destination on time.

Can I find deals for flights from Heathrow to Maryland that include hotel bookings?

Yes. In addition to deals on Heathrow to Maryland flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Maryland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Maryland.

Can I find deals for business class flights from Heathrow to Maryland?

Yes. Cheapflights offers flight deals from Heathrow to Maryland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£287+ Cheap Flights from London Heathrow Airport to Maryland

Cheap flight deals from Heathrow to Maryland

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Heathrow to Maryland
Explore the most affordable flight options available from Heathrow to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Mon 2/1106:40 -

2 stops22h 53m

Wed 11/1110:45 -

2 stops26h 45m

Deal found 18/9£475

Sun 18/1019:45 -

2 stops32h 19m

Sun 25/1019:40 -

1 stop32h 10m

Deal found 20/9£475

Thu 8/1013:05 -

1 stop14h 10m

Mon 12/1020:30 -

1 stop10h 25m

Deal found 19/9£476

Fri 16/1016:05 -

1 stop11h 53m

Thu 29/1011:55 -

1 stop15h 10m

Deal found 22/9£477

Thu 8/1013:05 -

1 stop14h 10m

Tue 13/1020:30 -

1 stop18h 50m

Deal found 20/9£478

Sun 22/1120:35 -

1 stop27h 05m

Sun 29/1119:40 -

1 stop10h 10m

Deal found 20/9£478

Fri 20/1113:50 -

Nonstop8h 15m

Sat 5/1218:55 -

Nonstop7h 10m

Deal found 18/9£479

Fri 20/1113:50 -

Nonstop8h 15m

Wed 25/1118:55 -

Nonstop7h 10m

Deal found 20/9£480

Mon 16/1112:15 -

1 stop11h 25m

Tue 24/1119:40 -

1 stop10h 10m

Deal found 20/9£481

Fri 16/1016:05 -

1 stop11h 53m

Tue 20/1014:11 -

1 stop11h 14m

Deal found 20/9£482

Tue 27/1020:35 -

1 stop27h 05m

Mon 2/1119:40 -

1 stop10h 10m

Deal found 22/9£483

Mon 19/1021:25 -

1 stop29h 50m

Fri 23/1020:30 -

1 stop10h 25m

Deal found 22/9£484

Find flight deals from Heathrow to Maryland

Round-trip from	£475
One-way from	£287
Popular in	June
Cheapest in	February
Average price	£489
Good round-trip deal	£516 or less
Good one-way deal	£464 or less

2/11-11/11
4 total stops
49h 38m total
London to Maryland

Search Deals

Icelandair
21/3-31/12
1 total stop
27h 05m total
London to Maryland

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£38 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from London Heathrow to Maryland.

Search Deals

Price to beat on a one-way flight from London Heathrow to Maryland.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Mon 4/1

20:35-18:40

1 stop27h 05m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£333

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Wed 18/11

08:40-17:51

2 stops14h 11m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£358

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Fri 4/12

09:55-17:17

1 stop12h 22m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£361

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Sat 21/11

06:20-16:49

2 stops15h 29m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£363

Fastest return journey

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Thu 14/1

13:50-17:05

Nonstop8h 15m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£367

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Wed 17/3

08:40-19:20

2 stops14h 40m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£367

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Sat 21/11

11:35-21:40

2 stops15h 05m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£372

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Thu 19/11

08:55-21:24

1 stop17h 29m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£373

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Sun 27/12

09:50-23:16

2 stops18h 26m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£374

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Tue 5/1

09:05-19:56

2 stops15h 51m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£382

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Showing 1-10 of 23 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Heathrow with our price prediction graph.

LHR-BWI

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Maryland

LHR-USMD

LHR-BWI

What is the cheapest month to book a flight from London Heathrow Airport to Maryland?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Maryland (average of £471). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £660). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to MD?

When flying from London Heathrow Airport to Maryland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from London Heathrow Airport to Maryland?

Airfare is below average for this route at the moment.

London Heathrow Airport to Maryland flights typically cost between £530 and £691 in November.
The cheapest return price found within the last 5 days was £475 on Multiple Airlines (2 Nov–11 Nov).

How far ahead should I book a flight from London Heathrow Airport to Maryland?

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Maryland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Maryland

Read reviews from past customers who have flown with Finnair,Virgin Atlantic, andAmerican Airlines from London Heathrow Airport to Maryland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,431 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Finnair

7.6

Good

1,431 reviews

Finnair

7.6

Good

1,431 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Virgin Atlantic

7.4

Good

694 reviews

Finnair

7.6

Good

1,431 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

American Airlines

7.0

Good

12,079 reviews

Finnair

7.6

Good

1,431 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Icelandair

6.9

Okay

747 reviews

Finnair

7.6

Good

1,431 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

British Airways

6.7

Okay

8,228 reviews

Finnair

7.6

Good

1,431 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jake,Jun 2026

RNO - SEA

Related info for your journey

How long is the flight from London Heathrow Airport to Maryland?
Airlines like British Airways fly from London Heathrow Airport to Maryland in about 12h 05m. The time it takes to get you to your destination can typically vary by up to . London Heathrow Airport and Maryland are separated by a distance of 3622 mi.
What are the most popular routes from London Heathrow Airport to Maryland?
The most popular flight routes from London Heathrow Airport to Maryland are London Heathrow - Washington, D.C. Dulles Intl, London Heathrow - Baltimore/Washington and London Heathrow - Philadelphia.
What are the most reliable airlines from London Heathrow Airport to Maryland?
No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Maryland consider choosing American Airlines (62%), Aer Lingus (62%) or Finnair (62%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London Heathrow Airport to Maryland?
On average you can expect to pay £881 for a flight from London Heathrow Airport to Maryland. The cheapest flight overall is £333 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £322.
Can I find deals for flights from Heathrow to Maryland that include hotel bookings?
Yes. In addition to deals on Heathrow to Maryland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Maryland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Maryland.
Can I find deals for business class flights from Heathrow to Maryland?
Yes. Cheapflights offers flight deals from Heathrow to Maryland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Maryland?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Maryland (average of £471). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £660). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Heathrow to Maryland

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London City to Dallas/Fort Worth flights

Top 10 airlines flying from Heathrow to Maryland

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£330	Average£504	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£382	Average£561	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Icelandair	Cheapest£391	Average£461	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
United Airlines	Cheapest£409	Average£510	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Lufthansa	Cheapest£423	Average£525	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Delta	Cheapest£444	Average£617	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
British Airways	Cheapest£464	Average£622	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£504	Average£728	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
American Airlines	Cheapest£506	Average£749	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Finnair	Cheapest£525	Average£615	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Maryland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Maryland from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Maryland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Maryland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to Maryland with no change fees?

Need flexible booking options for your flight to Maryland from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Maryland become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Maryland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from London Heathrow Airport to Maryland from £287

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Maryland

Cheapest flights from Heathrow to MarylandExplore the most affordable flight options available from Heathrow to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Explore the most affordable flight options available from Heathrow to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Best flights from Heathrow to MarylandDiscover carefully curated flight deals from Heathrow to Maryland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Discover carefully curated flight deals from Heathrow to Maryland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Direct flights from Heathrow to MarylandExplore direct flight options from Heathrow to Maryland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 September 2026.

Explore direct flight options from Heathrow to Maryland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 September 2026.

Last-minute flights from Heathrow to MarylandDiscover last-minute flight deals from Heathrow to Maryland. Data last updated 23 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Maryland. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Heathrow to MarylandSearch for one-way flight options from Heathrow to Maryland. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Search for one-way flight options from Heathrow to Maryland. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Find flight deals from Heathrow to Maryland

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Maryland that are best for you.

Best time to book a flight from Heathrow to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Heathrow with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London Heathrow Airport to Maryland?

What is the cheapest time of day to fly from LHR to MD?

Find hourly flight availability from Heathrow to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 September 2026.

When flying from London Heathrow Airport to Maryland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from London Heathrow Airport to Maryland?

Airfare is below average for this route at the moment.

London Heathrow Airport to Maryland flights typically cost between £530 and £691 in November.The cheapest return price found within the last 5 days was £475 on Multiple Airlines (2 Nov–11 Nov).

How far ahead should I book a flight from London Heathrow Airport to Maryland?

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Maryland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Maryland

Read reviews from past customers who have flown with Finnair,Virgin Atlantic, andAmerican Airlines from London Heathrow Airport to Maryland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London Heathrow Airport to Maryland?

What are the most popular routes from London Heathrow Airport to Maryland?

What are the most reliable airlines from London Heathrow Airport to Maryland?

What are the cheapest flights from London Heathrow Airport to Maryland?

Can I find deals for flights from Heathrow to Maryland that include hotel bookings?

How can I find direct flights from Heathrow to Maryland?

Can I find deals for business class flights from Heathrow to Maryland?

What is the cheapest month to book a flight from London Heathrow Airport to Maryland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Maryland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Maryland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Heathrow to Maryland by cabin class

Find flights from Heathrow to Maryland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Maryland flights

Browse other Heathrow and Maryland flight options. Last updated on 23 September 2026.

Popular flight searches

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Heathrow to Maryland flights

Consider these flights travelling from Heathrow to Maryland.

Top 10 airlines flying from Heathrow to Maryland

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Maryland?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Maryland?

Can Cheapflights find flights from Heathrow to Maryland with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Maryland become cheaper?

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Cheapest flights from Heathrow to Maryland
Explore the most affordable flight options available from Heathrow to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Best flights from Heathrow to Maryland
Discover carefully curated flight deals from Heathrow to Maryland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Direct flights from Heathrow to Maryland
Explore direct flight options from Heathrow to Maryland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 September 2026.

Last-minute flights from Heathrow to Maryland
Discover last-minute flight deals from Heathrow to Maryland. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Heathrow to Maryland
Search for one-way flight options from Heathrow to Maryland. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

London Heathrow Airport to Maryland flights typically cost between £530 and £691 in November.
The cheapest return price found within the last 5 days was £475 on Multiple Airlines (2 Nov–11 Nov).