How long is the flight from Maryland to London?

For as low as £541, Icelandair can have you in London from Maryland in 16h 37m. There are 3664 mi between Maryland and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Maryland to London?

When deciding which route to take from Maryland to London consider Washington, D.C. Dulles Intl - London Heathrow, Baltimore/Washington - London Heathrow or Washington, D.C. Dulles Intl - London Gatwick as they are the most popular.

What are the cheapest flights from Maryland to London?

On average you can expect to pay £615 for a flight from Maryland to London. The cheapest flight overall is £400 while the most popular route, (Washington, D.C. Dulles Intl - London Heathrow) is currently priced at £401.

What are the most reliable airlines from Maryland to London?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Maryland to London on time: Finnair (79%), American Airlines (65%), British Airways (65%).

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

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

How can I find direct flights from Maryland to London?

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

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

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

£175+ Cheap Flights from Maryland to London

Cheap flight deals from Maryland to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Maryland to London
Explore the most affordable flight options available from Maryland to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Tue 29/909:45 -

2 stops25h 15m

Mon 5/1020:45 -

2 stops27h 40m

Deal found 12/9£397

Fri 23/1009:55 -

2 stops26h 00m

Fri 30/1020:45 -

2 stops25h 15m

Deal found 11/9£452

Tue 20/1009:45 -

2 stops20h 55m

Tue 27/1010:25 -

2 stops35h 35m

Deal found 13/9£470

Mon 12/1016:00 -

2 stops14h 40m

Sun 18/1016:30 -

2 stops28h 35m

Deal found 12/9£470

Tue 13/1020:30 -

2 stops20h 05m

Tue 20/1016:50 -

3 stops34h 25m

Deal found 11/9£471

Mon 12/1016:00 -

2 stops18h 30m

Sun 18/1015:40 -

2 stops29h 25m

Deal found 12/9£472

Tue 29/916:00 -

2 stops14h 40m

Mon 5/1020:10 -

3 stops28h 15m

Deal found 12/9£475

Tue 13/1020:30 -

2 stops18h 25m

Tue 20/1006:40 -

2 stops17h 45m

Deal found 11/9£475

Tue 13/1020:30 -

2 stops18h 25m

Tue 20/1006:40 -

2 stops17h 40m

Deal found 11/9£475

Tue 20/1017:15 -

1 stop11h 00m

Tue 27/1007:45 -

1 stop13h 00m

Deal found 13/9£487

Tue 20/1017:15 -

1 stop10h 05m

Tue 27/1008:50 -

1 stop11h 55m

Deal found 13/9£494

Tue 20/1021:05 -

1 stop10h 35m

Tue 27/1012:10 -

1 stop12h 10m

Deal found 13/9£499

Best flights from Maryland to London
Discover carefully curated flight deals from Maryland to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Sun 4/1023:20 -

1 stop31h 35m

Mon 19/1021:25 -

1 stop26h 55m

Deal found 13/9£516

Fri 6/1116:30 -

2 stops20h 50m

Wed 11/1107:25 -

2 stops17h 40m

Deal found 15/9£518

Wed 28/1009:55 -

1 stop17h 15m

Mon 2/1112:05 -

1 stop33h 55m

Deal found 12/9£532

Tue 27/1015:03 -

1 stop16h 37m

Tue 3/1108:40 -

1 stop12h 05m

Deal found 15/9£541

Wed 14/1014:11 -

1 stop18h 04m

Wed 21/1011:30 -

2 stops16h 34m

Deal found 14/9£548

Wed 4/1120:30 -

2 stops19h 50m

Mon 16/1106:40 -

1 stop15h 35m

Deal found 11/9£565

Tue 3/1117:45 -

1 stop9h 25m

Wed 7/410:00 -

1 stop10h 35m

Deal found 11/9£579

Sun 15/1122:30 -

2 stops17h 05m

Sun 22/1110:40 -

1 stop14h 55m

Deal found 13/9£589

Thu 18/217:24 -

1 stop10h 51m

Wed 24/213:10 -

1 stop12h 36m

Deal found 15/9£597

Thu 12/1116:30 -

2 stops15h 40m

Mon 16/1113:45 -

2 stops29h 45m

Deal found 12/9£653

Wed 13/113:30 -

1 stop15h 25m

Mon 18/110:55 -

1 stop29h 50m

Deal found 15/9£662

Tue 20/1015:38 -

1 stop9h 52m

Sun 1/1112:20 -

1 stop14h 55m

Deal found 12/9£665

Tue 29/915:25 -

1 stop12h 15m

Thu 8/1009:15 -

1 stop11h 50m

Deal found 11/9£670

Sat 21/1110:00 -

1 stop38h 40m

Sun 29/1110:00 -

2 stops27h 00m

Deal found 11/9£893

Sun 21/219:40 -

1 stop14h 25m

Sun 28/206:00 -

1 stop17h 30m

Deal found 14/9£525

Sat 14/1119:40 -

1 stop10h 15m

Fri 9/415:40 -

1 stop32h 45m

Deal found 11/9£528

Tue 10/1112:18 -

2 stops15h 17m

Tue 17/1111:30 -

2 stops16h 57m

Deal found 15/9£550

Wed 4/1116:00 -

1 stop10h 10m

Tue 6/409:30 -

1 stop10h 44m

Deal found 11/9£551

Tue 6/1017:05 -

1 stop10h 45m

Tue 13/1015:50 -

1 stop12h 05m

Deal found 10/9£553

Mon 12/1020:20 -

2 stops17h 30m

Thu 15/1021:05 -

2 stops24h 55m

Deal found 14/9£577

Mon 30/1117:25 -

2 stops22h 10m

Wed 9/1216:35 -

1 stop27h 40m

Deal found 14/9£589

Sun 11/1017:00 -

1 stop16h 05m

Wed 11/1106:10 -

1 stop15h 10m

Deal found 15/9£543

Mon 5/1018:15 -

1 stop16h 45m

Thu 15/1010:25 -

1 stop14h 10m

Deal found 14/9£552

Tue 10/1119:40 -

1 stop10h 15m

Sun 10/111:55 -

1 stop11h 45m

Deal found 15/9£554

Tue 6/1006:29 -

2 stops19h 06m

Mon 19/1011:05 -

2 stops36h 08m

Deal found 11/9£562

Tue 13/1015:15 -

2 stops13h 10m

Wed 21/1010:25 -

2 stops16h 24m

Deal found 11/9£563

Sat 28/1120:30 -

1 stop31h 50m

Sun 31/118:40 -

1 stop27h 35m

Deal found 15/9£579

Wed 28/1019:55 -

Nonstop7h 10m

Wed 4/1109:55 -

1 stop12h 05m

Deal found 12/9£653

Wed 18/1121:20 -

1 stop38h 00m

Mon 30/1110:55 -

1 stop29h 50m

Deal found 15/9£664

Tue 20/1006:20 -

1 stop9h 25m

Wed 21/1008:40 -

1 stop11h 07m

Deal found 12/9£665

Find flight deals from Maryland to London

Round-trip from	£397
One-way from	£175
Popular in	June
Cheapest in	February
Average price	£679
Good round-trip deal	£692 or less
Good one-way deal	£401 or less

29/9-5/10
4 total stops
52h 55m total
Maryland to London

Search Deals

26/9-31/12
1 total stop
33h 51m total
Maryland to London

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£105 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£20 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 Maryland to London (LON).

Search Deals

Price to beat on a one-way flight from Maryland to London (LON).

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreLondon

BWI Baltimore/Washington - LGW London Gatwick

BWILGW

Baltimore/Washington

Thu 5/11

19:40-10:55

1 stop10h 15m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£233

BaltimoreLondon

BWI Baltimore/Washington - LHR London Heathrow

BWILHR

Baltimore/Washington

Wed 13/1

11:00-07:15

2 stops15h 15m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£244

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LHR London Heathrow

DCALHR

Washington, D.C. Reagan-National

Fri 27/11

11:00-06:55

1 stop14h 55m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£244

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LHR London Heathrow

DCALHR

Washington, D.C. Reagan-National

Thu 14/1

06:00-21:40

1 stop10h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£244

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LHR London Heathrow

DCALHR

Washington, D.C. Reagan-National

Tue 3/11

12:00-06:55

1 stop13h 55m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£244

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LHR London Heathrow

DCALHR

Washington, D.C. Reagan-National

Sat 14/11

06:15-21:40

1 stop10h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£244

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LHR London Heathrow

DCALHR

Washington, D.C. Reagan-National

Wed 11/11

13:09-06:55

1 stop12h 46m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£244

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LGW London Gatwick

IADLGW

Washington, D.C. Dulles Intl

Tue 19/1

18:40-15:45

1 stop16h 05m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£245

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - STN London Stansted

IADSTN

Washington, D.C. Dulles Intl

Sat 28/11

17:25-18:25

2 stops20h 00m

London Stansted

Wed 31/12

00:00-18:00

Nonstop0h 00m

£246

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LGW London Gatwick

IADLGW

Washington, D.C. Dulles Intl

Wed 13/1

18:30-15:45

2 stops16h 15m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£248

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Maryland to London

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

IAD-STN

IAD-LGW

BWI-LHR

IAD-LHR

IAD-LTN

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 Maryland to London

USMD-LON

IAD-STN

IAD-LGW

BWI-LHR

IAD-LHR

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

Currently, January is the cheapest month in which you can book a flight from Maryland to London (average of £478). Flying from Maryland to London in June is currently the most expensive (average of £898). 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 MD to LON?

When flying from Maryland to London, 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 Maryland to London?

Airfare is below average for this route at the moment.

Maryland to London flights typically cost between £490 and £745 in October.
The cheapest return price found within the last 5 days was £475 on Multiple Airlines (13 Oct–20 Oct).

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

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Maryland to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

How long is the flight from Maryland to London?
For as low as £541, Icelandair can have you in London from Maryland in 16h 37m. There are 3664 mi between Maryland and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from Maryland to London?
When deciding which route to take from Maryland to London consider Washington, D.C. Dulles Intl - London Heathrow, Baltimore/Washington - London Heathrow or Washington, D.C. Dulles Intl - London Gatwick as they are the most popular.
What are the most reliable airlines from Maryland to London?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Maryland to London on time: Finnair (79%), American Airlines (65%), British Airways (65%).
What are the cheapest flights from Maryland to London?
On average you can expect to pay £615 for a flight from Maryland to London. The cheapest flight overall is £400 while the most popular route, (Washington, D.C. Dulles Intl - London Heathrow) is currently priced at £401.
Can I find deals for flights from Maryland to London that include hotel bookings?
Yes. In addition to deals on Maryland to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Maryland to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to London.
Can I find deals for business class flights from Maryland to London?
Yes. Cheapflights offers flight deals from Maryland to London 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 Maryland to London?
Currently, January is the cheapest month in which you can book a flight from Maryland to London (average of £478). Flying from Maryland to London in June is currently the most expensive (average of £898). 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.

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Top 2 airlines flying from Maryland to London

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£392	Average£575	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
British Airways	Cheapest£428	Average£658	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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

Cheapflights helps you search for flights from Maryland to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Maryland to London, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Maryland to London 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 Maryland to London from £175

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Maryland to London

Cheapest flights from Maryland to LondonExplore the most affordable flight options available from Maryland to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Explore the most affordable flight options available from Maryland to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Maryland to LondonDiscover carefully curated flight deals from Maryland to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from Maryland to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Direct flights from Maryland to LondonExplore direct flight options from Maryland to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2026.

Explore direct flight options from Maryland to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2026.

Last-minute flights from Maryland to LondonDiscover last-minute flight deals from Maryland to London. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Maryland to London. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Maryland to LondonSearch for one-way flight options from Maryland to London. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from Maryland to London. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Find flight deals from Maryland to London

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One-way from

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Cheapest in

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

Best time to book a flight from Maryland to London

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

Cheapflights Insights

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

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

Find hourly flight availability from Maryland to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2026.

When flying from Maryland to London, 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 Maryland to London?

Airfare is below average for this route at the moment.

Maryland to London flights typically cost between £490 and £745 in October.The cheapest return price found within the last 5 days was £475 on Multiple Airlines (13 Oct–20 Oct).

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

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Maryland to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

How long is the flight from Maryland to London?

What are the most popular routes from Maryland to London?

What are the most reliable airlines from Maryland to London?

What are the cheapest flights from Maryland to London?

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

How can I find direct flights from Maryland to London?

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

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

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Alternative routes for Maryland to London

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

Complete your trip

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

Direct flights to England

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Search flights from Maryland to London by cabin class

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

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2026.

Maryland and London flights

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Maryland to London flights

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Top 2 airlines flying from Maryland to London

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

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

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

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

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Cheapest flights from Maryland to London
Explore the most affordable flight options available from Maryland to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.

Best flights from Maryland to London
Discover carefully curated flight deals from Maryland to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Direct flights from Maryland to London
Explore direct flight options from Maryland to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2026.

Last-minute flights from Maryland to London
Discover last-minute flight deals from Maryland to London. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Maryland to London
Search for one-way flight options from Maryland to London. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Maryland to London flights typically cost between £490 and £745 in October.
The cheapest return price found within the last 5 days was £475 on Multiple Airlines (13 Oct–20 Oct).