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

Airlines like Finnair, British Airways, and Scandinavian Airlines fly from London Heathrow Airport to Maryland in about 16h 43m. The time it takes to get you to your destination can typically vary by up to 9h 17m. London Heathrow Airport and Maryland are separated by a distance of 3652 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from London Heathrow Airport to Maryland one-way?

One-way options have recently been found by users for as low as £380 on Icelandair. Other airlines that offer cheap prices include Finnair from £388 and Iberia from £540 one-way.

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 £716 for a flight from London Heathrow Airport to Maryland. The cheapest flight overall is £484 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £396.

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 (75%), Aer Lingus (75%) or Finnair (75%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from London Heathrow Airport to Maryland?

When booking a flight from London Heathrow Airport to Maryland, you may want to consider flying on British Airways, Icelandair or Finnair as they are the most popular for this route.

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.

£286+ Flights from London Heathrow Airport to Maryland

Q: 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 £507 and £905 in January. The cheapest return flight price found within the last 3 days was £466 on Icelandair (30 Jan-6 Feb).

Cheap flight deals from Heathrow to Maryland

Enter your travel dates to find the best prices.

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 18 December 2025.

Thu 25/1214:45LHR - IAD

1 stop22h 57mAmerican Airlines

Thu 15/113:08IAD - LHR

1 stop13h 12mAmerican Airlines

Deal found 16/12£466

Fri 26/1212:10LHR - IAD

Nonstop8h 25mAmerican Airlines

Wed 28/118:20IAD - LHR

Nonstop7h 10mAmerican Airlines

Deal found 16/12£477

Thu 25/1212:10LHR - IAD

Nonstop8h 25mBritish Airways

Sat 24/118:20IAD - LHR

Nonstop7h 10mBritish Airways

Deal found 17/12£479

Sat 27/1216:25LHR - IAD

Nonstop8h 30mAmerican Airlines

Wed 21/117:46IAD - LHR

1 stop10h 29mAmerican Airlines

Deal found 16/12£480

Wed 24/1214:45LHR - IAD

1 stop27h 42mAmerican Airlines

Wed 31/1213:57IAD - LHR

1 stop14h 18mAmerican Airlines

Deal found 17/12£481

Wed 24/1214:45LHR - DCA

1 stop31h 49mBritish Airways

Mon 5/117:41DCA - LHR

1 stop33h 34mBritish Airways

Deal found 17/12£482

Thu 25/1212:10LHR - IAD

Nonstop8h 25mBritish Airways

Sat 31/117:05IAD - LHR

1 stop15h 20mBritish Airways

Deal found 17/12£482

Mon 29/1206:00LHR - IAD

1 stop16h 05mSWISS

Thu 19/220:30IAD - LHR

1 stop14h 50mSWISS

Deal found 17/12£483

Mon 29/1210:30LHR - IAD

1 stop14h 45mLufthansa

Thu 19/218:20IAD - LHR

Nonstop7h 20mLufthansa

Deal found 17/12£485

Thu 25/1214:45LHR - IAD

1 stop22h 57mFinnair

Sat 31/107:01IAD - LHR

2 stops18h 19mFinnair

Deal found 17/12£487

Thu 25/1211:45LHR - DCA

1 stop26h 35mFinnair

Sat 31/115:59DCA - LHR

1 stop10h 01mFinnair

Deal found 17/12£487

Thu 25/1215:35LHR - DCA

1 stop32h 05mIberia

Thu 15/113:35DCA - LHR

1 stop11h 45mIberia

Deal found 17/12£489

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 18 December 2025.

Mon 26/110:20LHR - DCA

2 stops16h 43mFinnair

Thu 5/217:45DCA - LHR

2 stops21h 55mFinnair

Deal found 16/12£465

Tue 20/107:30LHR - IAD

2 stops20h 42mBritish Airways

Sun 1/221:45IAD - LHR

Nonstop7h 15mBritish Airways

Deal found 16/12£466

Thu 16/419:50LHR - IAD

2 stops26h 00mScandinavian Airlines

Sun 19/420:20IAD - LHR

1 stop32h 00mScandinavian Airlines

Deal found 17/12£467

Wed 25/209:20LHR - DCA

1 stop14h 35mJetBlue

Sun 1/314:05DCA - LHR

1 stop11h 50mJetBlue

Deal found 16/12£468

Wed 10/612:35LHR - IAD

Nonstop8h 15mMultiple Airlines

Wed 24/617:47IAD - LHR

1 stop10h 18mMultiple Airlines

Deal found 17/12£469

Fri 20/312:30LHR - BWI

1 stop16h 16mVirgin Atlantic

Sun 22/318:59BWI - LHR

1 stop12h 41mVirgin Atlantic

Deal found 18/12£470

Mon 26/112:15LHR - BWI

1 stop11h 25mIcelandair

Mon 2/219:40BWI - LHR

1 stop10h 10mIcelandair

Deal found 17/12£473

Sun 1/210:25LHR - BWI

1 stop15h 56mUnited Airlines

Sun 8/217:18BWI - LHR

1 stop12h 57mUnited Airlines

Deal found 18/12£505

Wed 21/107:30LHR - DCA

2 stops19h 33mFinnair

Thu 5/217:45DCA - LHR

2 stops18h 15mFinnair

Deal found 16/12£465

Thu 19/307:50LHR - IAD

1 stop12h 45mBritish Airways

Wed 1/417:20IAD - LHR

1 stop9h 40mBritish Airways

Deal found 17/12£473

Mon 23/212:20LHR - DCA

1 stop15h 39mJetBlue

Sun 8/316:59DCA - LHR

1 stop9h 56mJetBlue

Deal found 16/12£474

Fri 23/112:10LHR - IAD

Nonstop8h 25mMultiple Airlines

Mon 2/211:34IAD - LHR

1 stop16h 41mMultiple Airlines

Deal found 16/12£475

Tue 24/312:15LHR - IAD

1 stop11h 15mIcelandair

Thu 2/420:30IAD - LHR

1 stop10h 25mIcelandair

Deal found 15/12£479

Tue 27/119:50LHR - IAD

2 stops50h 25mScandinavian Airlines

Mon 2/220:30IAD - LHR

1 stop20h 10mScandinavian Airlines

Deal found 17/12£480

Mon 2/219:20LHR - BWI

2 stops32h 45mVirgin Atlantic

Thu 19/219:01BWI - LHR

1 stop11h 39mVirgin Atlantic

Deal found 17/12£481

Thu 5/208:00LHR - BWI

2 stops18h 21mUnited Airlines

Mon 9/210:05BWI - LHR

2 stops18h 05mUnited Airlines

Deal found 17/12£505

Wed 21/110:20LHR - DCA

2 stops16h 43mFinnair

Tue 3/217:45DCA - LHR

2 stops18h 15mFinnair

Deal found 16/12£465

Fri 27/209:20LHR - DCA

1 stop13h 29mJetBlue

Sun 8/306:00DCA - LHR

1 stop10h 45mJetBlue

Deal found 16/12£474

Thu 19/307:50LHR - IAD

1 stop12h 45mBritish Airways

Sun 29/319:15IAD - LHR

Nonstop7h 30mBritish Airways

Deal found 17/12£475

Fri 23/112:15LHR - BWI

1 stop11h 25mIcelandair

Thu 5/219:40BWI - LHR

1 stop18h 50mIcelandair

Deal found 16/12£499

Tue 20/110:20LHR - DCA

2 stops16h 43mFinnair

Mon 2/217:45DCA - LHR

2 stops18h 15mFinnair

Deal found 16/12£465

Sat 31/107:50LHR - IAD

1 stop12h 45mBritish Airways

Sat 7/221:45IAD - LHR

Nonstop7h 15mBritish Airways

Deal found 17/12£477

Wed 4/312:20LHR - DCA

1 stop15h 39mJetBlue

Sun 8/316:59DCA - LHR

1 stop9h 56mJetBlue

Deal found 17/12£479

Fri 16/107:30LHR - PHL

2 stops16h 24mUnited Airlines

Fri 23/116:35PHL - LHR

2 stops47h 00mUnited Airlines

Deal found 17/12£543

Mon 19/106:15LHR - PHL

1 stop14h 25mMultiple Airlines

Mon 26/118:35PHL - LHR

Nonstop7h 00mMultiple Airlines

Deal found 16/12£548

Tue 27/120:35LHR - BWI

1 stop27h 05mIcelandair

Mon 2/219:40BWI - LHR

1 stop10h 10mIcelandair

Deal found 17/12£500

Sun 25/117:25LHR - BWI

2 stops32h 53mBritish Airways

Wed 4/214:46BWI - LHR

1 stop11h 34mBritish Airways

Deal found 16/12£477

Sun 25/116:15LHR - DCA

2 stops34h 48mFinnair

Sat 31/117:45DCA - LHR

1 stop31h 35mFinnair

Deal found 16/12£485

Thu 15/109:20LHR - DCA

1 stop17h 25mJetBlue

Fri 13/306:00DCA - LHR

1 stop10h 45mJetBlue

Deal found 17/12£485

Fri 15/507:30LHR - PHL

2 stops20h 14mUnited Airlines

Tue 19/507:10PHL - LHR

2 stops32h 50mUnited Airlines

Deal found 17/12£545

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 18 December 2025.

Tue 13/112:10LHR - IAD

Nonstop8h 25mAmerican Airlines

Tue 20/118:20IAD - LHR

Nonstop7h 10mAmerican Airlines

Deal found 16/12£464

Sat 10/116:20LHR - IAD

Nonstop8h 55mMultiple Airlines

Sat 28/322:10IAD - LHR

Nonstop7h 30mMultiple Airlines

Deal found 18/12£465

Fri 30/112:10LHR - IAD

Nonstop8h 25mBritish Airways

Sun 1/221:45IAD - LHR

Nonstop7h 15mBritish Airways

Deal found 16/12£467

Fri 16/116:25LHR - IAD

Nonstop8h 30mBritish Airways

Thu 29/118:20IAD - LHR

Nonstop7h 10mBritish Airways

Deal found 17/12£467

Mon 6/417:05LHR - IAD

Nonstop8h 15mBritish Airways

Thu 16/419:15IAD - LHR

Nonstop7h 30mBritish Airways

Deal found 17/12£469

Thu 15/112:10LHR - IAD

Nonstop8h 25mAmerican Airlines

Thu 22/118:20IAD - LHR

Nonstop7h 10mAmerican Airlines

Deal found 16/12£470

Sat 28/212:10LHR - IAD

Nonstop8h 25mBritish Airways

Mon 9/319:20IAD - LHR

Nonstop7h 10mBritish Airways

Deal found 17/12£471

Thu 22/112:10LHR - IAD

Nonstop8h 25mBritish Airways

Tue 3/218:20IAD - LHR

Nonstop7h 10mBritish Airways

Deal found 16/12£472

Thu 26/216:25LHR - IAD

Nonstop8h 30mBritish Airways

Tue 10/322:45IAD - LHR

Nonstop7h 15mBritish Airways

Deal found 17/12£473

Fri 8/514:00LHR - IAD

Nonstop8h 25mBritish Airways

Fri 22/519:15IAD - LHR

Nonstop7h 30mBritish Airways

Deal found 16/12£479

Sat 31/112:10LHR - IAD

Nonstop8h 25mBritish Airways

Sat 7/221:45IAD - LHR

Nonstop7h 15mBritish Airways

Deal found 17/12£479

Wed 14/115:25LHR - BWI

Nonstop8h 20mBritish Airways

Wed 28/120:35BWI - LHR

Nonstop7h 05mBritish Airways

Deal found 16/12£481

Last-minute flights from Heathrow to Maryland
Discover last-minute flight deals from Heathrow to Maryland. Data last updated 18 December 2025 and is based on user searches.

Wed 14/112:15LHR - BWI

1 stop11h 25mIcelandair

Wed 21/119:40BWI - LHR

1 stop10h 10mIcelandair

Deal found 17/12£468

Fri 16/116:20LHR - IAD

Nonstop8h 55mMultiple Airlines

Sat 28/318:25IAD - LHR

Nonstop7h 30mMultiple Airlines

Deal found 18/12£465

Fri 16/116:25LHR - IAD

Nonstop8h 30mBritish Airways

Thu 29/118:20IAD - LHR

Nonstop7h 10mBritish Airways

Deal found 17/12£467

Sun 18/110:20LHR - DCA

2 stops16h 43mFinnair

Tue 3/217:45DCA - LHR

2 stops18h 15mFinnair

Deal found 17/12£469

Tue 20/115:35LHR - IAD

2 stops30h 40mScandinavian Airlines

Thu 5/220:30IAD - LHR

1 stop14h 30mScandinavian Airlines

Deal found 16/12£464

Tue 20/110:20LHR - DCA

2 stops16h 43mFinnair

Mon 2/217:45DCA - LHR

2 stops18h 15mFinnair

Deal found 16/12£465

Tue 20/107:30LHR - IAD

2 stops20h 42mBritish Airways

Tue 3/218:20IAD - LHR

Nonstop7h 10mBritish Airways

Deal found 16/12£466

Thu 22/109:20LHR - DCA

1 stop13h 14mJetBlue

Sat 31/115:25DCA - LHR

1 stop10h 30mJetBlue

Deal found 17/12£468

Fri 23/112:15LHR - BWI

1 stop11h 25mIcelandair

Mon 26/119:40BWI - LHR

1 stop10h 10mIcelandair

Deal found 16/12£467

Mon 26/112:15LHR - BWI

1 stop11h 25mIcelandair

Mon 2/219:40BWI - LHR

1 stop10h 10mIcelandair

Deal found 17/12£467

Fri 30/112:15LHR - BWI

1 stop11h 25mIcelandair

Fri 6/219:40BWI - LHR

1 stop10h 10mIcelandair

Deal found 16/12£466

Fri 30/112:10LHR - IAD

Nonstop8h 25mBritish Airways

Sun 1/221:45IAD - LHR

Nonstop7h 15mBritish Airways

Deal found 16/12£467

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 18 December 2025.

Mon 16/209:20LHR - PHL

1 stop18h 25mJetBlue

Deal found 17/12£286

Tue 17/209:20LHR - PHL

1 stop18h 25mJetBlue

Deal found 16/12£299

Mon 16/309:20LHR - PHL

1 stop16h 27mJetBlue

Deal found 17/12£300

Sun 25/109:55LHR - BWI

3 stops43h 41mMultiple Airlines

Deal found 16/12£307

Tue 17/309:20LHR - PHL

1 stop26h 29mJetBlue

Deal found 17/12£307

Wed 14/115:15LHR - PHL

2 stops48h 41mMultiple Airlines

Deal found 17/12£307

Tue 12/508:25LHR - PHL

1 stop16h 05mJetBlue

Deal found 17/12£315

Wed 18/209:55LHR - PHL

2 stops37h 56mMultiple Airlines

Deal found 16/12£321

Mon 16/315:15LHR - PHL

2 stops38h 00mMultiple Airlines

Deal found 16/12£324

Mon 9/210:25LHR - BWI

1 stop15h 56mUnited Airlines

Deal found 16/12£325

Sat 28/209:20LHR - PHL

1 stop18h 16mJetBlue

Deal found 17/12£325

Wed 18/209:55LHR - BWI

2 stops29h 56mMultiple Airlines

Deal found 16/12£328

Find flight deals from Heathrow to Maryland

Round-trip from	£464
One-way from	£286
Popular in	July
Cheapest in	February
Average price	£597
Good round-trip deal	£708 or less
Good one-way deal	£612 or less

Scandinavian Airlines
20/1-5/2
3 total stops
45h 10m total
London to Maryland

Search Deals

JetBlue
16/2
1 total stop
18h 25m total
London to Maryland

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£59 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

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

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 26/1

10:20-22:03

2 stops16h 43m

Washington, D.C. Reagan-National

Thu 5/2

17:45-20:40

2 stops21h 55m

£465

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 21/1

07:30-22:03

2 stops19h 33m

Washington, D.C. Reagan-National

Thu 5/2

17:45-17:00

2 stops18h 15m

£465

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 21/1

10:20-22:03

2 stops16h 43m

Washington, D.C. Reagan-National

Tue 3/2

17:45-17:00

2 stops18h 15m

£465

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 20/1

10:20-22:03

2 stops16h 43m

Washington, D.C. Reagan-National

Mon 2/2

17:45-17:00

2 stops18h 15m

£465

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 20/1

07:30-23:12

2 stops20h 42m

Washington, D.C. Dulles Intl

Sun 1/2

21:45-10:00

Nonstop7h 15m

£466

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 16/4

19:50-16:50

2 stops26h 00m

Washington, D.C. Dulles Intl

Sun 19/4

20:20-09:20

1 stop32h 00m

£467

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 25/2

09:20-18:55

1 stop14h 35m

Washington, D.C. Reagan-National

Sun 1/3

14:05-06:55

1 stop11h 50m

£468

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 10/6

12:35-15:50

Nonstop8h 15m

Washington, D.C. Dulles Intl

Wed 24/6

17:47-09:05

1 stop10h 18m

£469

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 20/3

12:30-00:46

1 stop16h 16m

Baltimore/Washington

Sun 22/3

18:59-11:40

1 stop12h 41m

£470

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Mon 26/1

12:15-18:40

1 stop11h 25m

Baltimore/Washington

Mon 2/2

19:40-10:50

1 stop10h 10m

£473

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 60 results

...

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.

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

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 £363). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £532). 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?

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Maryland in the evening. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from London Heathrow Airport to Maryland?

Travellers seeking maximum savings on their London Heathrow Airport to Maryland flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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

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

1,338 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Finnair

7.6

Good

1,338 reviews

Finnair

7.6

Good

1,338 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Virgin Atlantic

7.5

Good

675 reviews

Finnair

7.6

Good

1,338 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

American Airlines

7.2

Good

11,054 reviews

Finnair

7.6

Good

1,338 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Icelandair

7.0

Good

591 reviews

Finnair

7.6

Good

1,338 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

British Airways

6.7

Okay

7,585 reviews

Finnair

7.6

Good

1,338 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Related info for your journey

How long is the flight from London Heathrow Airport to Maryland?
Airlines like Finnair, British Airways, and Scandinavian Airlines fly from London Heathrow Airport to Maryland in about 16h 43m. The time it takes to get you to your destination can typically vary by up to 9h 17m. London Heathrow Airport and Maryland are separated by a distance of 3652 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from London Heathrow Airport to Maryland one-way?
One-way options have recently been found by users for as low as £380 on Icelandair. Other airlines that offer cheap prices include Finnair from £388 and Iberia from £540 one-way.
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 (75%), Aer Lingus (75%) or Finnair (75%) 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 £716 for a flight from London Heathrow Airport to Maryland. The cheapest flight overall is £484 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £396.
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 £363). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £532). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Heathrow to Maryland

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest£275	Average£384	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
Icelandair	Cheapest£366	Average£522	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
United Airlines	Cheapest£429	Average£492	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Atlantic	Cheapest£446	Average£564	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£460	Average£621	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£462	Average£637	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Lufthansa	Cheapest£468	Average£614	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Finnair	Cheapest£479	Average£679	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
American Airlines	Cheapest£494	Average£785	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Iberia	Cheapest£516	Average£731	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

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Cheap flights from London Heathrow Airport to Maryland from £286

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/2. 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 18 December 2025.

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 18 December 2025.

Find flight deals from Heathrow to Maryland

Keep the following information in mind while searching for Heathrow to Maryland flight deals. Data was last updated 18 December 2025.

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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

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

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 18 December 2025.

What is the cheapest day to fly from London Heathrow Airport to Maryland?

Use this chart to determine the cheapest time to fly return from Heathrow to Maryland. Price data was last updated on 16 December 2024.

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

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

Find useful and relevant information for your journey from Heathrow to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines to fly from London Heathrow Airport to Maryland one-way?

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?

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Alternative routes for Heathrow to Maryland

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

Top 10 airlines flying from Heathrow to Maryland

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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 18 December 2025.