How long is the flight from Baltimore to London?

A quick flight from Baltimore to London can take about 10h 15m. Virgin Atlantic provides one of the quickest options available for as low as $656. The distance from Baltimore to London is about 3641 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Baltimore to London round-trip?

Cheapflights users have booked flights from Baltimore to London round-trip from $369. Other airlines that can offer you cheap pricing are Icelandair, from $472, and United Airlines, from $506. Users have found that PLAY is 50% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular routes from Baltimore to London?

Most travelers choose Baltimore/Washington - London Heathrow, Baltimore/Washington - London Gatwick or Baltimore/Washington - London Luton when deciding on the best route from Baltimore to London.

What are the cheapest flights from Baltimore to London?

While on average a flight from Baltimore to London is generally $1,242, our data shows the cheapest flight currently is $384. When looking at the most popular route, (Baltimore/Washington - London Heathrow), you can expect to pay $476 for that flight.

What are the most reliable airlines from Baltimore 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 Baltimore to London on time: American Airlines (63%), Aer Lingus (63%), Finnair (63%).

What are the most popular airlines that fly from Baltimore to London?

The most popular airlines flying from Baltimore to London are British Airways, Icelandair and American Airlines. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on Baltimore-London flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Baltimore-London flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Baltimore-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Baltimore-London flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Baltimore to London?

Located just 8.5 mi from the city center, Baltimore/Washington is the airport most travelers will use when flying to London from Baltimore. Booking flights from Baltimore/Washington (BWI) to London should be relatively easy as there are 3 daily outbound flights to London from 11 different airlines.

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

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

How can I find direct flights from Baltimore to London?

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

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

Yes. Cheapflights offers flight deals from Baltimore 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.

$177+ Flights from Baltimore to London

Q: How much does it cost to fly round-trip from Baltimore to London?

Airfare is typical for this route at the moment. Baltimore to London flights typically cost between $573 and $846 in December. The cheapest round-trip price found within the last 3 days was $585 on Multiple Airlines (Dec 9-Dec 14).

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Find cheap flights from Baltimore to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Baltimore/Washington to London are usually found in February or September, booked 25 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Find flight deals from Baltimore to London

Cheapest flights from Baltimore to London
Explore the most affordable flight options available from Baltimore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Tue 12/97:40 pmBWI - LTN

2 stops17h 10mMultiple Airlines

Sun 12/147:00 amLTN - BWI

2 stops16h 40mMultiple Airlines

Deal found 10/27

$585

Tue 11/118:35 pmBWI - LHR

Nonstop7h 05mBritish Airways

Thu 2/53:25 pmLHR - BWI

Nonstop8h 20mBritish Airways

Deal found 10/27

$585

Wed 11/127:40 pmBWI - LTN

2 stops14h 20mMultiple Airlines

Tue 11/187:10 amLTN - BWI

2 stops16h 30mMultiple Airlines

Deal found 10/28

$586

Tue 12/27:40 pmBWI - LHR

2 stops20h 25mMultiple Airlines

Sat 12/67:50 amLHR - BWI

2 stops15h 50mMultiple Airlines

Deal found 10/27

$586

Wed 11/52:46 pmBWI - LHR

1 stop11h 34mBritish Airways

Tue 11/119:55 amLHR - BWI

1 stop13h 33mBritish Airways

Deal found 10/27

$587

Sat 11/87:40 pmBWI - LGW

1 stop10h 15mIcelandair

Sat 11/1511:55 amLGW - BWI

1 stop11h 45mIcelandair

Deal found 10/27

$588

Wed 11/52:46 pmBWI - LHR

1 stop11h 34mAmerican Airlines

Wed 11/123:25 pmLHR - BWI

Nonstop8h 20mAmerican Airlines

Deal found 10/26

$589

Thu 12/117:40 pmBWI - LHR

1 stop10h 10mIcelandair

Thu 12/188:35 pmLHR - BWI

1 stop27h 05mIcelandair

Deal found 10/27

$590

Mon 11/175:50 amBWI - LGW

2 stops19h 10mMultiple Airlines

Fri 11/212:00 pmLGW - BWI

1 stop34h 50mMultiple Airlines

Deal found 10/27

$590

Wed 11/197:40 pmBWI - STN

2 stops17h 20mMultiple Airlines

Sun 11/235:55 amSTN - BWI

2 stops17h 45mMultiple Airlines

Deal found 10/26

$590

Wed 12/107:40 pmBWI - LTN

1 stop12h 15mMultiple Airlines

Mon 12/158:00 amLTN - BWI

1 stop15h 40mMultiple Airlines

Deal found 10/27

$591

Mon 11/36:00 amBWI - LHR

1 stop20h 05mDelta

Tue 11/116:20 amLHR - BWI

2 stops15h 29mDelta

Deal found 10/28

$591

Best flights from Baltimore to London
Discover carefully curated flight deals from Baltimore to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 28, 2025.

Tue 12/97:40 pmBWI - LTN

2 stops17h 10mMultiple Airlines

Sun 12/147:00 amLTN - BWI

2 stops16h 40mMultiple Airlines

Deal found 10/27

$585

Tue 12/24:49 pmBWI - LHR

1 stop11h 11mVirgin Atlantic

Wed 12/1011:30 amLHR - BWI

2 stops16h 33mVirgin Atlantic

Deal found 10/26

$592

Tue 12/21:10 pmBWI - LHR

1 stop11h 45mUnited Airlines

Tue 12/96:00 pmLHR - BWI

2 stops28h 25mUnited Airlines

Deal found 10/26

$633

Tue 11/188:35 pmBWI - LHR

Nonstop7h 05mBritish Airways

Sun 12/73:25 pmLHR - BWI

Nonstop8h 20mBritish Airways

Deal found 10/26

$635

Mon 11/174:49 pmBWI - LHR

1 stop11h 11mDelta

Sun 11/236:20 amLHR - BWI

2 stops17h 43mDelta

Deal found 10/26

$642

Sun 11/97:40 pmBWI - LGW

1 stop10h 15mIcelandair

Thu 11/1311:55 amLGW - BWI

1 stop11h 45mIcelandair

Deal found 10/27

$656

Wed 11/197:40 pmBWI - STN

2 stops17h 20mMultiple Airlines

Sun 11/235:55 amSTN - BWI

2 stops17h 45mMultiple Airlines

Deal found 10/26

$590

Wed 11/1212:15 pmBWI - LHR

2 stops15h 30mVirgin Atlantic

Wed 11/196:30 amLHR - BWI

2 stops16h 52mVirgin Atlantic

Deal found 10/26

$597

Sun 11/2310:56 amBWI - LHR

2 stops19h 09mUnited Airlines

Wed 12/36:00 pmLHR - BWI

2 stops32h 08mUnited Airlines

Deal found 10/27

$637

Thu 12/45:36 pmBWI - LHR

1 stop10h 09mDelta

Wed 12/103:50 pmLHR - BWI

1 stop13h 32mDelta

Deal found 10/28

$649

Thu 12/47:40 pmBWI - STN

2 stops22h 40mMultiple Airlines

Wed 12/106:30 amSTN - BWI

2 stops17h 10mMultiple Airlines

Deal found 10/28

$593

Wed 1/2112:00 pmBWI - LHR

1 stop15h 45mVirgin Atlantic

Tue 2/311:30 amLHR - BWI

2 stops16h 37mVirgin Atlantic

Deal found 10/26

$600

Sat 12/137:40 pmBWI - LGW

1 stop10h 15mIcelandair

Thu 1/811:55 amLGW - BWI

1 stop11h 45mIcelandair

Deal found 10/26

$672

Fri 1/1610:54 amBWI - LHR

1 stop14h 56mDelta

Tue 1/2011:30 amLHR - BWI

2 stops16h 37mDelta

Deal found 10/27

$650

Sun 11/307:40 pmBWI - STN

2 stops21h 05mMultiple Airlines

Sat 12/65:55 amSTN - BWI

2 stops17h 45mMultiple Airlines

Deal found 10/28

$600

Wed 12/107:40 pmBWI - LGW

1 stop10h 15mIcelandair

Tue 12/3011:55 amLGW - BWI

1 stop11h 45mIcelandair

Deal found 10/27

$689

Thu 1/151:02 pmBWI - LHR

1 stop17h 38mVirgin Atlantic

Wed 1/2111:45 amLHR - BWI

2 stops16h 22mVirgin Atlantic

Deal found 10/27

$651

Fri 2/67:40 pmBWI - STN

2 stops20h 55mMultiple Airlines

Wed 2/116:00 amSTN - BWI

2 stops17h 40mMultiple Airlines

Deal found 10/27

$601

Fri 12/127:40 pmBWI - STN

2 stops17h 50mMultiple Airlines

Fri 12/195:55 amSTN - BWI

2 stops17h 45mMultiple Airlines

Deal found 10/28

$605

Fri 11/287:40 pmBWI - STN

2 stops21h 15mMultiple Airlines

Tue 12/26:00 amSTN - BWI

2 stops17h 40mMultiple Airlines

Deal found 10/28

$605

Fri 12/127:40 pmBWI - STN

2 stops15h 55mMultiple Airlines

Tue 12/236:00 amSTN - BWI

2 stops17h 40mMultiple Airlines

Deal found 10/26

$607

Wed 1/77:40 pmBWI - LTN

1 stop12h 15mMultiple Airlines

Sun 1/116:00 amLTN - BWI

1 stop17h 40mMultiple Airlines

Deal found 10/26

$611

Mon 11/107:40 pmBWI - STN

2 stops17h 40mMultiple Airlines

Fri 11/146:30 amSTN - BWI

2 stops17h 10mMultiple Airlines

Deal found 10/27

$611

Mon 11/1011:29 amBWI - LGW

1 stop17h 31mMultiple Airlines

Thu 11/132:00 pmLGW - BWI

1 stop32h 19mMultiple Airlines

Deal found 10/27

$613

Sat 12/67:40 pmBWI - STN

2 stops17h 20mMultiple Airlines

Sat 12/136:55 amSTN - BWI

2 stops16h 45mMultiple Airlines

Deal found 10/28

$614

Thu 2/127:40 pmBWI - STN

2 stops22h 30mMultiple Airlines

Tue 2/175:55 amSTN - BWI

2 stops17h 45mMultiple Airlines

Deal found 10/26

$615

Fri 2/207:40 pmBWI - STN

2 stops14h 40mMultiple Airlines

Tue 2/245:55 amSTN - BWI

2 stops17h 45mMultiple Airlines

Deal found 10/27

$616

Sun 11/97:40 pmBWI - STN

2 stops21h 30mMultiple Airlines

Fri 11/148:20 amSTN - BWI

2 stops15h 20mMultiple Airlines

Deal found 10/28

$620

Thu 11/277:40 pmBWI - LTN

2 stops16h 35mMultiple Airlines

Thu 12/47:15 amLTN - BWI

2 stops16h 25mMultiple Airlines

Deal found 10/28

$624

Wed 3/116:30 amBWI - LCY

2 stops26h 25mMultiple Airlines

Mon 3/167:10 pmLCY - BWI

2 stops30h 32mMultiple Airlines

Deal found 10/28

$662

Last-minute flights from Baltimore to London
Discover last-minute flight deals from Baltimore to London. Data last updated October 28, 2025 and is based on user searches.

Wed 10/2910:18 amBWI - LHR

1 stop17h 32mDelta

Wed 11/59:00 amLHR - BWI

2 stops17h 31mDelta

Deal found 10/28

$592

Mon 11/36:00 amBWI - LHR

1 stop20h 05mDelta

Tue 11/116:20 amLHR - BWI

2 stops15h 29mDelta

Deal found 10/28

$591

Wed 11/52:46 pmBWI - LHR

1 stop11h 34mBritish Airways

Tue 11/119:55 amLHR - BWI

1 stop13h 33mBritish Airways

Deal found 10/27

$587

Wed 11/52:46 pmBWI - LHR

1 stop11h 34mAmerican Airlines

Wed 11/123:25 pmLHR - BWI

Nonstop8h 20mAmerican Airlines

Deal found 10/27

$589

Sat 11/87:40 pmBWI - LGW

1 stop10h 15mIcelandair

Sat 11/1511:55 amLGW - BWI

1 stop11h 45mIcelandair

Deal found 10/27

$588

Sun 11/98:21 pmBWI - LHR

1 stop10h 39mAmerican Airlines

Tue 11/183:25 pmLHR - BWI

Nonstop8h 20mAmerican Airlines

Deal found 10/26

$586

Tue 11/118:35 pmBWI - LHR

Nonstop7h 05mBritish Airways

Fri 2/63:25 pmLHR - BWI

Nonstop8h 20mBritish Airways

Deal found 10/27

$585

Wed 11/127:40 pmBWI - LTN

2 stops14h 20mMultiple Airlines

Tue 11/187:10 amLTN - BWI

2 stops16h 30mMultiple Airlines

Deal found 10/28

$586

Wed 11/121:51 pmBWI - LHR

1 stop16h 49mVirgin Atlantic

Tue 11/186:30 amLHR - BWI

2 stops15h 46mVirgin Atlantic

Deal found 10/27

$593

Mon 11/175:50 amBWI - LGW

2 stops19h 10mMultiple Airlines

Fri 11/212:00 pmLGW - BWI

1 stop34h 50mMultiple Airlines

Deal found 10/27

$590

Wed 11/197:40 pmBWI - STN

2 stops17h 20mMultiple Airlines

Sun 11/235:55 amSTN - BWI

2 stops17h 45mMultiple Airlines

Deal found 10/26

$590

Tue 11/257:40 pmBWI - LGW

1 stop10h 15mIcelandair

Tue 12/211:55 amLGW - BWI

1 stop11h 45mIcelandair

Deal found 10/27

$592

One-way flights from Baltimore to London
Search for one-way flight options from Baltimore to London. Find affordable one-way fares based on user searches. Data last updated October 28, 2025.

Sat 1/243:31 pmBWI - LGW

1 stop13h 34mMultiple Airlines

Deal found 10/26

$177

Mon 12/810:40 amBWI - LGW

1 stop18h 20mMultiple Airlines

Deal found 10/28

$203

Sat 12/68:37 amBWI - LGW

1 stop20h 28mMultiple Airlines

Deal found 10/28

$208

Mon 1/198:42 amBWI - LGW

1 stop20h 18mMultiple Airlines

Deal found 10/27

$210

Sun 12/78:00 pmBWI - LGW

1 stop33h 00mMultiple Airlines

Deal found 10/27

$214

Tue 1/1311:46 amBWI - LGW

2 stops37h 14mMultiple Airlines

Deal found 10/28

$220

Fri 12/1210:40 amBWI - LGW

1 stop18h 20mMultiple Airlines

Deal found 10/28

$228

Mon 11/174:55 pmBWI - LGW

2 stops56h 05mMultiple Airlines

Deal found 10/28

$233

Sat 12/65:52 pmBWI - LHR

2 stops35h 23mMultiple Airlines

Deal found 10/28

$258

Mon 11/179:13 amBWI - LTN

3 stops42h 17mMultiple Airlines

Deal found 10/28

$264

Wed 11/122:00 pmBWI - LHR

3 stops23h 55mMultiple Airlines

Deal found 10/26

$265

Thu 11/139:13 amBWI - LHR

3 stops44h 37mMultiple Airlines

Deal found 10/27

$267

Cheap flight deals from Baltimore to London

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$585 (Mytrip)
One-way from	$177 (Mytrip)
Popular in	June
Cheapest in	February
Average price	$685

Provider with most accurate pricing for Baltimore/Washington-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Baltimore/Washington-London (LON) flights.

Search Deals

From Baltimore/Washington to London (LON)

Search Deals

One-way flight from Baltimore/Washington to London (LON)

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($129 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreLondon

BWI - LTN

BWILTN

Baltimore/Washington

Tue 12/9

7:40 pm-5:50 pm

2 stops17h 10m

London Luton

Sun 12/14

7:00 am-6:40 pm

2 stops16h 40m

$585

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Wed 11/19

7:40 pm-6:00 pm

2 stops17h 20m

London Stansted

Sun 11/23

5:55 am-6:40 pm

2 stops17h 45m

$590

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Tue 12/2

4:49 pm-9:00 am

1 stop11h 11m

London Heathrow

Wed 12/10

11:30 am-11:03 pm

2 stops16h 33m

$592

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Thu 12/4

7:40 pm-11:20 pm

2 stops22h 40m

London Stansted

Wed 12/10

6:30 am-6:40 pm

2 stops17h 10m

$593

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Wed 11/12

12:15 pm-8:45 am

2 stops15h 30m

London Heathrow

Wed 11/19

6:30 am-6:22 pm

2 stops16h 52m

$597

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Wed 1/21

12:00 pm-8:45 am

1 stop15h 45m

London Heathrow

Tue 2/3

11:30 am-11:07 pm

2 stops16h 37m

$600

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Sun 11/30

7:40 pm-9:45 pm

2 stops21h 05m

London Stansted

Sat 12/6

5:55 am-6:40 pm

2 stops17h 45m

$600

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Fri 2/6

7:40 pm-9:35 pm

2 stops20h 55m

London Stansted

Wed 2/11

6:00 am-6:40 pm

2 stops17h 40m

$601

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Fri 12/12

7:40 pm-6:30 pm

2 stops17h 50m

London Stansted

Fri 12/19

5:55 am-6:40 pm

2 stops17h 45m

$605

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Fri 11/28

7:40 pm-9:55 pm

2 stops21h 15m

London Stansted

Tue 12/2

6:00 am-6:40 pm

2 stops17h 40m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 60 results

...

Compare providers for flights from Baltimore to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to London in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Gotogate	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Baltimore-London flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Baltimore-London flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Baltimore-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Baltimore-London flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to London

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

Estimated round-trip 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 Baltimore to London

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

The price you pay for your flight from Baltimore to London may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Baltimore to London (average of $31). Flying from Baltimore to London in June is currently the most expensive (average of $748). 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 BWI to LON?

One of the essential ways to save on airfare from Baltimore to London is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 13% on airfare.

How much does it cost to fly round-trip from Baltimore to London?

What’s the top layover airport for flights from Baltimore to London?

Reykjavik (KEF) – chosen by Cheapflights users on 97% of 1-stop itineraries from Baltimore to London on Cheapflights.

What’s the cheapest layover airport for flights from Baltimore to London?

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $512.

What’s the fastest layover option from Baltimore to London?

Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 10h 40m.

Which airport typically offers the quickest layover for flights from Baltimore to London?

Flights via Charlotte (CLT) offer the fastest connection on this route, with an average layover time of 1h 31m.

The best insider tips for Baltimore to London flights

Cheapflights partnered with top experts to bring you the best recommendations for your Baltimore to London trip

Airports

BWI

For a stress-free departure, arrive 20-30 minutes early during busy hours (6-8 a.m., 3-7 p.m.) to navigate security smoothly.

LHR

Take the Heathrow Express for the fastest route to central London, arriving at Paddington Station in just 15 minutes.

Our travel experts

Emily Zemler

Expert on BWI

Ramsey Qubein

Expert on LHR

Reviews of airlines servicing London

Peruse reviews from past customers who have flown with American Airlines, Icelandair, and PLAY from Baltimore to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,032 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

American Airlines

7.2

Good

11,032 reviews

American Airlines

7.2

Good

11,032 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Icelandair

7.1

Good

562 reviews

American Airlines

7.2

Good

11,032 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

PLAY

7.0

Good

American Airlines

7.2

Good

11,032 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Iberia

7.0

Good

3,001 reviews

American Airlines

7.2

Good

11,032 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

British Airways

6.7

Okay

7,483 reviews

American Airlines

7.2

Good

11,032 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

What airport do you fly from for flights from Baltimore to London?
Located just 8.5 mi from the city center, Baltimore/Washington is the airport most travelers will use when flying to London from Baltimore. Booking flights from Baltimore/Washington (BWI) to London should be relatively easy as there are 3 daily outbound flights to London from 11 different airlines.
How long is the flight from Baltimore to London?
A quick flight from Baltimore to London can take about 10h 15m. Virgin Atlantic provides one of the quickest options available for as low as $656. The distance from Baltimore to London is about 3641 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Baltimore to London round-trip?
Cheapflights users have booked flights from Baltimore to London round-trip from $369. Other airlines that can offer you cheap pricing are Icelandair, from $472, and United Airlines, from $506. Users have found that PLAY is 50% cheaper than the other options available to this destination.
What are the most popular routes from Baltimore to London?
Most travelers choose Baltimore/Washington - London Heathrow, Baltimore/Washington - London Gatwick or Baltimore/Washington - London Luton when deciding on the best route from Baltimore to London.
What are the most reliable airlines from Baltimore 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 Baltimore to London on time: American Airlines (63%), Aer Lingus (63%), Finnair (63%).
What are the cheapest flights from Baltimore to London?
While on average a flight from Baltimore to London is generally $1,242, our data shows the cheapest flight currently is $384. When looking at the most popular route, (Baltimore/Washington - London Heathrow), you can expect to pay $476 for that flight.
Can I find deals for flights from Baltimore to London that include hotel bookings?
Yes. In addition to deals on Baltimore to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Baltimore to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to London.
Can I find deals for business class flights from Baltimore to London?
Yes. Cheapflights offers flight deals from Baltimore 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 Baltimore to London?
Currently, March is the cheapest month in which you can book a flight from Baltimore to London (average of $31). Flying from Baltimore to London in June is currently the most expensive (average of $748). 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 10 airlines flying from Baltimore to London

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$369	Average$522	FlexibilityNo cancel fee	On-timeN/A
Icelandair	Cheapest$472	Average$617	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$506	Average$913	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$520	Average$654	FlexibilityNo cancel fee	On-time75%
Virgin Atlantic	Cheapest$520	Average$792	FlexibilityNo cancel fee	On-time72%
Aer Lingus	Cheapest$554	Average$952	FlexibilityNo cancel fee	On-timeN/A
Iberia	Cheapest$583	Average$774	FlexibilityNo cancel fee	On-time77%
Finnair	Cheapest$599	Average$760	FlexibilityNo cancel fee	On-time76%
Delta	Cheapest$609	Average$877	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$630	Average$823	FlexibilityNo cancel fee	On-time70%

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$177+ Cheap flights from Baltimore (BWI) to London (LON)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Baltimore/Washington to London are usually found in February or September, booked 25 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Find flight deals from Baltimore to London

Cheapest flights from Baltimore to LondonExplore the most affordable flight options available from Baltimore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Explore the most affordable flight options available from Baltimore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Cheap flight deals from Baltimore to London

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Compare providers for flights from Baltimore to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to London in October.

Best time to book a flight from Baltimore to London

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

Cheapflights Insights

Everything you need to know about your flight from Baltimore to London

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

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to London. Price data was last updated on October 24, 2025.

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

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

Find hourly flight availability from Baltimore 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 October 28, 2025.

How much does it cost to fly round-trip from Baltimore to London?

What’s the top layover airport for flights from Baltimore to London?

Share of 1-stop round-trip flights from Baltimore to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Baltimore to London?

Average round-trip fare for 1-stop flights from Baltimore to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Baltimore to London?

Shortest average travel time for 1-stop one-way flights from Baltimore to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Baltimore to London?

Average layover duration for 1-stop one-way flights from Baltimore to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

The best insider tips for Baltimore to London flights

Cheapflights partnered with top experts to bring you the best recommendations for your Baltimore to London trip

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Reviews of airlines servicing London

Peruse reviews from past customers who have flown with American Airlines, Icelandair, and PLAY from Baltimore to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airport do you fly from for flights from Baltimore to London?

How long is the flight from Baltimore to London?

What are the cheapest airlines flying from Baltimore to London round-trip?

What are the most popular routes from Baltimore to London?

What are the most reliable airlines from Baltimore to London?

What are the cheapest flights from Baltimore to London?

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

How can I find direct flights from Baltimore to London?

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

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

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Alternative routes for Baltimore to London

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Cheapest flights from Baltimore to London
Explore the most affordable flight options available from Baltimore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.