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$343+ Cheap flights from Heathrow (LHR) 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from London Heathrow to Baltimore/Washington are usually found in February or September, booked 89 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Heathrow to Baltimore

Cheapest flights from Heathrow to Baltimore
Explore the most affordable flight options available from Heathrow to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:15 pmLHR - BWI
1 stop11h 25mIcelandair
Sun 2/87:40 pmBWI - LHR
1 stop10h 10mIcelandair
Deal found 12/1$647
This The Travel House deal was found by Cheapflights users on 12/2. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:15 pmLHR - BWI
1 stop11h 25mIcelandair
Sun 12/147:40 pmBWI - LHR
1 stop10h 10mIcelandair
Deal found 12/2$649
This oojo deal was found by Cheapflights users on 12/2. 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.
Sun 12/148:35 pmLHR - BWI
1 stop27h 05mIcelandair
Sat 1/247:40 pmBWI - LHR
1 stop10h 10mIcelandair
Deal found 12/2$651
This Travcart deal was found by Cheapflights users on 12/3. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:00 pmLHR - BWI
1 stop15h 03mVirgin Atlantic
Tue 1/66:59 pmBWI - LHR
1 stop30h 26mVirgin Atlantic
Deal found 12/3$654
This oojo deal was found by Cheapflights users on 12/2. 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.
Sun 12/148:35 pmLHR - BWI
1 stop27h 05mIcelandair
Tue 1/67:40 pmBWI - LHR
1 stop18h 50mIcelandair
Deal found 12/2$657
This Icelandair deal was found by Cheapflights users on 12/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:35 pmLHR - BWI
1 stop27h 05mIcelandair
Tue 1/67:40 pmBWI - LHR
1 stop18h 50mIcelandair
Deal found 12/1$670
This Icelandair deal was found by Cheapflights users on 12/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:15 pmLHR - BWI
1 stop11h 25mIcelandair
Tue 1/67:40 pmBWI - LHR
1 stop18h 50mIcelandair
Deal found 12/1$675
This Mytrip deal was found by Cheapflights users on 12/1. 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.
Wed 12/1012:15 pmLHR - BWI
2 stops26h 07mMultiple Airlines
Sat 12/1310:40 amBWI - LHR
2 stops19h 10mMultiple Airlines
Deal found 12/1$678
This TravelUp deal was found by Cheapflights users on 12/2. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:00 pmLHR - BWI
1 stop15h 31mVirgin Atlantic
Sun 1/186:59 pmBWI - LHR
1 stop11h 41mVirgin Atlantic
Deal found 12/2$685
This Delta deal was found by Cheapflights users on 12/3. 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 12/2410:00 amLHR - BWI
2 stops18h 31mDelta
Sun 12/286:00 amBWI - LHR
1 stop21h 45mDelta
Deal found 12/3$690
This Travcart deal was found by Cheapflights users on 12/4. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:20 pmLHR - BWI
2 stops33h 11mVirgin Atlantic
Tue 12/306:59 pmBWI - LHR
1 stop33h 01mVirgin Atlantic
Deal found 12/4$693

Find flight deals from Heathrow to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$624
(Mytrip)

One-way from

$343
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$959
Provider with most accurate pricing for London Heathrow-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Baltimore/Washington flights.
Search Deals
From London Heathrow to Baltimore/Washington
Search Deals
One-way flight from London Heathrow to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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 December 4, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Baltimore that are best for you.

Fly from

Heathrow

Fly to

Baltimore

Route

Depart

Return

Price

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 1/16

12:15 pm-6:40 pm

1 stop11h 25m

Baltimore/Washington

Mon 1/19

7:40 pm-10:50 am

1 stop10h 10m

$654

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sun 3/1

11:45 am-10:53 pm

2 stops16h 08m

Baltimore/Washington

Sun 3/8

5:36 pm-10:15 am

2 stops12h 39m

$655

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 3/13

6:30 am-5:53 pm

2 stops15h 23m

Baltimore/Washington

Tue 3/24

5:36 pm-10:15 am

2 stops12h 39m

$659

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 1/16

6:30 am-7:07 pm

2 stops17h 37m

Baltimore/Washington

Fri 1/23

10:54 am-6:50 am

1 stop14h 56m

$662

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sat 1/17

6:30 am-5:46 pm

2 stops16h 16m

Baltimore/Washington

Sat 7/18

6:10 pm-1:30 pm

1 stop14h 20m

$662

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sat 1/24

8:40 am-8:12 pm

2 stops16h 32m

Baltimore/Washington

Sat 1/31

11:17 am-6:50 am

2 stops14h 33m

$662

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 1/23

11:45 am-11:05 pm

2 stops16h 20m

Baltimore/Washington

Sun 2/1

11:45 am-7:50 am

2 stops15h 05m

$666

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 1/15

6:30 am-5:46 pm

2 stops16h 16m

Baltimore/Washington

Thu 2/12

10:40 am-6:25 am

1 stop14h 45m

$666

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sat 1/17

11:15 am-11:05 pm

2 stops16h 50m

Baltimore/Washington

Sat 1/24

11:17 am-6:45 am

2 stops14h 28m

$666

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 3/27

1:00 pm-11:01 pm

1 stop14h 01m

Baltimore/Washington

Mon 4/13

10:30 am-6:45 am

1 stop15h 15m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 20 results
1
2

Compare providers for flights from Heathrow to Baltimore

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 Heathrow to Baltimore in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 London Heathrow Airport-Baltimore flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Baltimore flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Baltimore flights, Cheapflights users trust eDreams the most. eDreams 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 London Heathrow Airport-Baltimore 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 Heathrow to Baltimore

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

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Baltimore. Price data was last updated on November 28, 2025.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Baltimore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Baltimore (average of $485). Flying from London Heathrow Airport to Baltimore in July is currently the most expensive (average of $684). 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 BWI?

Find hourly flight availability from Heathrow 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 December 4, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 31% on flights from London Heathrow Airport to Baltimore by exploring options for tickets in the evening.

The best insider tips for London Heathrow Airport to Baltimore flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Baltimore trip
Airports
LHR

At Heathrow, strict security means long lines. Ensure all liquids are in one small bag to avoid delays during manual screenings.

Read more about LHRby Ramsey Qubein
BWI

At BWI, use Mobile Passport Control for faster processing through customs. U.S. and Canadian passport holders can use automated kiosks.

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

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 December 4, 2025.
See what other customers who have flown with Delta, American Airlines, and Icelandair from London Heathrow Airport to Baltimore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,043 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
584 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,559 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    If you book a flight to Baltimore from London Heathrow, you will be flying to Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore. There are 3 flights from London Heathrow to Baltimore/Washington per day from 4 different airlines.

  • How long is the flight from London Heathrow Airport to Baltimore?

    Airlines like Icelandair, Virgin Atlantic, and Delta fly from London Heathrow Airport to Baltimore in about 11h 25m. The time it takes to get you to your destination can typically vary by up to 6h 12m. The distance from London Heathrow Airport to Baltimore is about 3622 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Icelandair is currently your cheapest option to Baltimore, with prices starting at $555. Additional round-trip tickets that might be worth considering are offered by Delta and British Airways, with the lowest prices starting at $652 and $678, respectively. You may be able to fly from London Heathrow Airport to Baltimore for 33% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from London Heathrow Airport to Baltimore are Icelandair ($543), Iberia ($654), and British Airways ($661).

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

    Before booking your flight to Baltimore from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (67%), Aer Lingus (67%), Finnair( 67%).

  • What are the cheapest flights from London Heathrow Airport to Baltimore?

    On average you can expect to pay $1,428 for a flight from London Heathrow Airport to Baltimore. The cheapest flight overall is $616 while the most popular route, (London Heathrow - Baltimore/Washington) is currently priced at $612.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Baltimore?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Baltimore (average of $485). Flying from London Heathrow Airport to Baltimore in July is currently the most expensive (average of $684). 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

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

Top 4 airlines flying from Heathrow to Baltimore

Discover the top 4 airlines that operate flights from Heathrow 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$555Average$658FlexibilityNo cancel feeOn-time76%
DeltaCheapest$652Average$973FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$678Average$858FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$690Average$817FlexibilityNo cancel feeOn-time71%

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