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$354+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Find cheap flights from Heathrow to Baltimore with Cheapflights

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Cheapflights Tip: The best prices from London Heathrow to Baltimore/Washington are usually found in February or November, booked 90 days in advance, depart on a Wednesday or Thursday 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 June 11, 2026.

This Gotogate deal was found by Cheapflights users on 6/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:30 pm
LHR
-
BWI
Nonstop8h 15m
British Airways
Sun 10/258:17 pm
BWI
-
LHR
1 stop11h 23m
British Airways
Deal found 6/8$701
This oojo deal was found by Cheapflights users on 6/8. 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 6/233:00 pm
LHR
-
BWI
1 stop14h 07m
British Airways
Sat 6/278:11 pm
BWI
-
LHR
1 stop29h 44m
British Airways
Deal found 6/8$702
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:15 am
LHR
-
BWI
1 stop19h 52m
British Airways
Fri 7/1710:06 am
BWI
-
LHR
1 stop17h 59m
British Airways
Deal found 6/10$703
This lastminute.com deal was found by Cheapflights users on 6/9. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:15 am
LHR
-
BWI
1 stop13h 26m
British Airways
Thu 10/152:07 pm
BWI
-
LHR
1 stop11h 48m
British Airways
Deal found 6/9$704
This British Airways deal was found by Cheapflights users on 6/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:25 pm
LHR
-
BWI
Nonstop8h 15m
British Airways
Sat 10/179:30 pm
BWI
-
LHR
Nonstop7h 20m
British Airways
Deal found 6/8$705
This deal was found by Cheapflights users on 6/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/264:30 pm
LHR
-
BWI
Nonstop8h 15m
British Airways
Sat 8/157:25 pm
BWI
-
LHR
Nonstop7h 20m
British Airways
Deal found 6/9$706
This TravelUp deal was found by Cheapflights users on 6/9. 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 8/263:00 pm
LHR
-
BWI
1 stop11h 52m
British Airways
Wed 9/167:25 pm
BWI
-
LHR
Nonstop7h 20m
British Airways
Deal found 6/9$707
This Expedia deal was found by Cheapflights users on 6/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:55 pm
LHR
-
BWI
2 stops24h 46m
KLM
Mon 7/132:08 pm
BWI
-
LHR
1 stop11h 17m
KLM
Deal found 6/8$709
This British Airways deal was found by Cheapflights users on 6/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:00 pm
LHR
-
BWI
1 stop17h 14m
British Airways
Sat 7/118:16 pm
BWI
-
LHR
1 stop29h 39m
British Airways
Deal found 6/7$710
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 7/109:55 am
LHR
-
BWI
2 stops16h 31m
Delta
Fri 7/176:22 pm
BWI
-
LHR
1 stop9h 53m
Delta
Deal found 6/10$712
This deal was found by Cheapflights users on 6/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:25 pm
LHR
-
BWI
Nonstop8h 15m
British Airways
Sun 8/29:35 pm
BWI
-
LHR
Nonstop7h 20m
British Airways
Deal found 6/6$713

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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$701
(Gotogate)

One-way from

$354

Popular in

July

Cheapest in

February

Average price

$852
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. 12% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 11, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 10/8

9:30 am-10:59 pm

2 stops18h 29m

Baltimore/Washington

Thu 10/15

9:09 am-6:45 am

1 stop16h 36m

$720

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 7/24

11:45 am-10:29 pm

2 stops15h 44m

Baltimore/Washington

Fri 7/31

5:27 pm-1:15 pm

2 stops14h 48m

$723

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sun 8/2

1:50 pm-5:36 pm

2 stops32h 46m

Baltimore/Washington

Tue 8/11

5:40 pm-11:55 am

1 stop13h 15m

$725

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 7/23

11:30 am-11:18 pm

2 stops16h 48m

Baltimore/Washington

Thu 7/30

11:52 am-7:15 am

1 stop14h 23m

$730

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 8/25

2:00 pm-5:15 pm

Nonstop8h 15m

Baltimore/Washington

Wed 9/2

4:25 pm-12:10 pm

1 stop14h 45m

$737

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sat 7/18

9:40 am-7:02 pm

1 stop14h 22m

Baltimore/Washington

Fri 7/31

11:52 am-6:25 am

1 stop13h 33m

$743

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 7/23

9:40 am-5:42 pm

1 stop13h 02m

Baltimore/Washington

Sat 8/29

7:30 am-6:25 am

1 stop17h 55m

$754

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 6/26

3:00 pm-12:07 am

1 stop14h 07m

Baltimore/Washington

Mon 6/29

9:30 pm-9:50 am

Nonstop7h 20m

$760
Quickest round-trip

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 8/20

4:25 pm-7:40 pm

Nonstop8h 15m

Baltimore/Washington

Mon 9/21

9:30 pm-9:50 am

Nonstop7h 20m

$797

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 7/2

11:30 am-11:18 pm

2 stops16h 48m

Baltimore/Washington

Sun 7/26

12:33 pm-7:10 am

1 stop13h 37m

$800

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Baltimore flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

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 $627). Flying from London Heathrow Airport to Baltimore in July is currently the most expensive (average of $1,028). 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 June 11, 2026.

When flying from London Heathrow Airport to Baltimore, 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 to fly round-trip from London Heathrow Airport to Baltimore?

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
Our travel experts
Emily Zemler

Emily Zemler

Expert on BWI

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

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 June 11, 2026.
See what other customers who have flown with Delta,American Airlines, andIcelandair 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
8,397 reviews

Entertainment

7.8

Comfort

7.8

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.9
Good
8,397 reviews
Delta
7.9
Good
8,397 reviews

Entertainment

7.8

Comfort

7.8

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
American Airlines
7.1
Good
11,636 reviews
Delta
7.9
Good
8,397 reviews

Entertainment

7.8

Comfort

7.8

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Icelandair
7.0
Good
672 reviews
Delta
7.9
Good
8,397 reviews

Entertainment

7.8

Comfort

7.8

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
British Airways
6.7
Okay
8,038 reviews
Delta
7.9
Good
8,397 reviews

Entertainment

7.8

Comfort

7.8

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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 4 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 United Airlines, Delta, and Virgin Atlantic fly from London Heathrow Airport to Baltimore in about 15h 44m. The time it takes to get you to your destination can typically vary by up to 2h 45m. 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 American Airlines is currently your cheapest option to Baltimore, with prices starting at $569. Additional round-trip tickets that might be worth considering are offered by Icelandair and Delta, with the lowest prices starting at $597 and $652, respectively. You may be able to fly from London Heathrow Airport to Baltimore for 29% 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 ($514), Iberia ($610), and Aer Lingus ($643).

  • 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 (65%), Aer Lingus (65%), Finnair( 65%).

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

    On average you can expect to pay $775 for a flight from London Heathrow Airport to Baltimore. The cheapest flight overall is $703 while the most popular route, (London Heathrow - Baltimore/Washington) is currently priced at $503.

  • 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 $627). Flying from London Heathrow Airport to Baltimore in July is currently the most expensive (average of $1,028). 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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Alternative routes for Heathrow to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dulles Intl flights
Heathrow to Reagan-National flights
Gatwick to Dulles Intl flights
Heathrow to Philadelphia flights
London City to Dulles Intl flights
Stansted to Baltimore flights

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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$569Average$872FlexibilityNo cancel feeOn-time71%
IcelandairCheapest$597Average$656FlexibilityNo cancel feeOn-time76%
DeltaCheapest$652Average$973FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$680Average$826FlexibilityNo cancel feeOn-time70%

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