Baltimore

$239+ Cheap flights from London (LON) to Baltimore (BWI)

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BWI
Aug 5 — Aug 121
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Cheapflights Tip: The best prices from London to Baltimore/Washington are usually found in November or February, booked 63 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from London to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 31, 2025.

Round-trip from

$650
(Kiwi.com)

One-way from

$239
(Norse)

Popular in

July

Cheapest in

November

Average price

$1,006
From London (LON) to Baltimore/Washington
One-way flight from London (LON) to Baltimore/Washington
Highest demand for flights based on searches. 17% potential increase in price ($162 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from London to Baltimore

Cheapest flights from London to Baltimore
Explore the most affordable flight options available from London to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/12:00 pmLGW - BWI
1 stop26h 44mMultiple Airlines
Wed 10/18:30 pmBWI - LGW
2 stops18h 10mMultiple Airlines
Deal found 7/31$650
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/212:10 pmLHR - BWI
2 stops38h 32mUnited Airlines
Mon 12/16:15 amBWI - LHR
1 stop18h 40mUnited Airlines
Deal found 7/31$653
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:50 pmSTN - BWI
2 stops24h 50mMultiple Airlines
Sun 9/146:50 pmBWI - STN
1 stop10h 50mMultiple Airlines
Deal found 7/31$654
This oojo deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:25 pmLHR - BWI
1 stop27h 00mIcelandair
Mon 12/17:30 pmBWI - LHR
1 stop19h 00mIcelandair
Deal found 7/31$654
This Netflights deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/154:35 pmLHR - BWI
Nonstop8h 10mBritish Airways
Mon 9/229:35 pmBWI - LHR
Nonstop7h 15mBritish Airways
Deal found 7/30$656
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:15 amLTN - BWI
1 stop16h 25mMultiple Airlines
Sun 9/76:50 pmBWI - LTN
2 stops15h 40mMultiple Airlines
Deal found 7/30$657
This oojo deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/273:35 pmLGW - BWI
1 stop32h 50mIcelandair
Tue 9/28:30 pmBWI - LGW
1 stop13h 10mIcelandair
Deal found 7/31$657
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1810:20 amLHR - BWI
2 stops25h 41mMultiple Airlines
Mon 9/225:45 amBWI - LHR
3 stops34h 35mMultiple Airlines
Deal found 7/30$658
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/104:35 pmLHR - BWI
Nonstop8h 10mAmerican Airlines
Tue 9/169:35 pmBWI - LHR
Nonstop7h 15mAmerican Airlines
Deal found 7/31$672
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:45 amLHR - BWI
2 stops25h 26mDelta
Sun 9/147:25 pmBWI - LHR
1 stop30h 20mDelta
Deal found 7/31$682
This Virgin Atlantic deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1711:30 amLHR - BWI
2 stops17h 07mVirgin Atlantic
Mon 9/226:19 pmBWI - LHR
1 stop11h 51mVirgin Atlantic
Deal found 7/31$688
This PLAY deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:40 amSTN - BWI
1 stop11h 00mPLAY
Sun 10/196:50 pmBWI - STN
1 stop10h 50mPLAY
Deal found 7/31$698

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from London to Baltimore that are best for you.

Fly from

London

Fly to

Baltimore

Route

Depart

Return

Price

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Mon 9/1

2:00 pm-11:44 am

1 stop26h 44m

Baltimore/Washington

Wed 10/1

8:30 pm-7:40 pm

2 stops18h 10m

$650

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 9/2

12:10 pm-9:42 pm

2 stops38h 32m

Baltimore/Washington

Mon 12/1

6:15 am-5:55 am

1 stop18h 40m

$653

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 9/2

9:25 pm-7:25 pm

1 stop27h 00m

Baltimore/Washington

Mon 12/1

7:30 pm-7:30 pm

1 stop19h 00m

$654

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Thu 9/4

9:50 pm-5:40 pm

2 stops24h 50m

Baltimore/Washington

Sun 9/14

6:50 pm-10:40 am

1 stop10h 50m

$654

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Mon 9/15

4:35 pm-7:45 pm

Nonstop8h 10m

Baltimore/Washington

Mon 9/22

9:35 pm-9:50 am

Nonstop7h 15m

$656

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Wed 8/27

3:35 pm-7:25 pm

1 stop32h 50m

Baltimore/Washington

Tue 9/2

8:30 pm-2:40 pm

1 stop13h 10m

$657

LondonBaltimore

LTN - BWI

LTNBWI

London Luton

Wed 9/3

6:15 am-5:40 pm

1 stop16h 25m

Baltimore/Washington

Sun 9/7

6:50 pm-3:30 pm

2 stops15h 40m

$657

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 9/18

10:20 am-7:01 am

2 stops25h 41m

Baltimore/Washington

Mon 9/22

5:45 am-9:20 pm

3 stops34h 35m

$658

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 9/10

4:35 pm-7:45 pm

Nonstop8h 10m

Baltimore/Washington

Tue 9/16

9:35 pm-9:50 am

Nonstop7h 15m

$672

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 9/10

11:45 am-8:11 am

2 stops25h 26m

Baltimore/Washington

Sun 9/14

7:25 pm-6:45 am

1 stop30h 20m

$682

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 26 results
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The best insider tips for London to Baltimore flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London to Baltimore trip
Airports
LHR

At Heathrow, security lines can be lengthy. Ensure all liquids are in a small bag to avoid delays during manual screenings.

Read more about LHRby Ramsey Qubein
BWI

Upon arrival at BWI, use Amtrak or MARC for easy access to Washington, D.C. or Baltimore. Shuttles connect to the train station.

Read more about BWIby Emily Zemler
Our travel experts
Emily Zemler

Emily Zemler

Expert on BWI

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from London to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from London 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 London to Baltimore

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

Use this chart to determine the optimal time to book a round-trip flight from London to Baltimore. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from London to Baltimore, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from London to Baltimore (average of $241). Flying from London to Baltimore in March is currently the most expensive (average of $290). 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 LON to BWI?

Find hourly flight availability from London to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 32% on flights from London to Baltimore by exploring options for tickets in the morning.

Weekly flight availability from London to Baltimore

Explore weekly flight availability from London to Baltimore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from LON to BWI are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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

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

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

Reykjavik (KEF) – chosen by Cheapflights users on 67% of 1-stop itineraries from London to Baltimore on Cheapflights.

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

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

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $1,074.

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

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

Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 11h 18m.

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

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

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 25m.

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated July 31, 2025.
Read reviews from past customers who have flown Delta, KLM, and Finnair from London to Baltimore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good
8.0
Very good

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from London to Baltimore. 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 into for flights to Baltimore from London?

    Most people fly into Baltimore/Washington (BWI) if they book a flight to Baltimore from London. On average, Baltimore/Washington has 5 inbound flights from London per day from 6 airlines. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

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

    Our cheapest airline available from London to Baltimore is United Airlines. Our recent data shows that you can find tickets from as low as $653 on this airline. Additional options worth looking into are Icelandair and British Airways, starting at $654 and $656 round-trip. United Airlines is priced at 13% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London to Baltimore one-way?

    The cheapest airline one-way is PLAY, with whom users have recently found tickets for as low as $288. However, be on the lookout for offers from Virgin Atlantic and British Airways, as they are both options that can get you from London to Baltimore for a low price.

  • What are the most popular routes from London to Baltimore?

  • What are the most reliable airlines from London to Baltimore?

    Before booking your flight to Baltimore from London, check out the most reliable airlines to get you to your destination on time: American Airlines (41%), Aer Lingus (41%), Finnair( 41%).

  • What are the cheapest flights from London to Baltimore?

    While on average a flight from London to Baltimore is generally $931, our data shows the cheapest flight currently is $689. When looking at the most popular route, (London Heathrow - Baltimore/Washington), you can expect to pay $555 for that flight.

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

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

  • How can I find direct flights from London to Baltimore?

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

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

    Yes. Cheapflights offers flight deals from London to Baltimore 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 to Baltimore?

    Currently, August is the cheapest month in which you can book a flight from London to Baltimore (average of $241). Flying from London to Baltimore in March is currently the most expensive (average of $290). 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 6 airlines flying from London to Baltimore

Discover the top 6 airlines that operate flights from London to Baltimore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$304Average$444FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$555Average$1,221FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$682Average$863FlexibilityNo cancel feeOn-time70%
IberiaCheapest$687Average$917FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$736Average$817FlexibilityNo cancel feeOn-time71%
DeltaCheapest$973Average$973FlexibilityNo cancel feeOn-timeN/A

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