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Cheap flights from London Heathrow Airport to Baltimore from £310

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
15 Mar — 22 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Baltimore/Washington are usually found in February or November, booked 89 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Heathrow to Baltimore

Enter your travel dates to find the best prices.

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 13 February 2026.

Fri 24/413:05
LHR
-
BWI
1 stop11h 20m
Icelandair
Thu 30/420:30
BWI
-
LHR
1 stop10h 25m
Icelandair
Deal found 12/2£397
Thu 23/413:05
LHR
-
BWI
1 stop11h 20m
Icelandair
Thu 30/420:30
BWI
-
LHR
1 stop10h 25m
Icelandair
Deal found 12/2£398
Wed 25/209:00
LHR
-
BWI
2 stops17h 17m
United Airlines
Wed 29/415:42
BWI
-
LHR
1 stop15h 03m
United Airlines
Deal found 9/2£401
Thu 5/309:00
LHR
-
BWI
2 stops17h 42m
United Airlines
Mon 16/317:12
BWI
-
LHR
2 stops15h 48m
United Airlines
Deal found 10/2£401
Mon 2/309:00
LHR
-
BWI
2 stops17h 17m
United Airlines
Thu 30/411:00
BWI
-
LHR
2 stops13h 55m
United Airlines
Deal found 10/2£407
Wed 18/306:35
LHR
-
BWI
2 stops19h 07m
United Airlines
Tue 24/317:12
BWI
-
LHR
1 stop14h 03m
United Airlines
Deal found 10/2£410
Sat 25/408:45
LHR
-
BWI
2 stops17h 39m
United Airlines
Mon 4/518:45
BWI
-
LHR
1 stop12h 00m
United Airlines
Deal found 10/2£413
Fri 24/407:30
LHR
-
BWI
2 stops18h 53m
United Airlines
Mon 4/518:45
BWI
-
LHR
1 stop12h 00m
United Airlines
Deal found 10/2£417
Sun 26/413:05
LHR
-
BWI
1 stop11h 20m
Icelandair
Wed 29/420:30
BWI
-
LHR
1 stop10h 25m
Icelandair
Deal found 12/2£422
Mon 27/413:05
LHR
-
BWI
1 stop11h 20m
Icelandair
Fri 1/520:30
BWI
-
LHR
1 stop10h 25m
Icelandair
Deal found 12/2£423

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 13 February 2026.

Round-trip from

£397

One-way from

£310

Popular in

July

Cheapest in

February

Average price

£463
Icelandair
  • Icelandair
  • 24/4-30/4
  • 2 total stops
  • 21h 45m total
  • London to Baltimore
Search Deals
11/3
  • 11/3
  • 3 total stops
  • 32h 29m total
  • London to Baltimore
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£102 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 13 February 2026.
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

Sat 25/4

08:45-21:24

2 stops17h 39m

Baltimore/Washington

Mon 4/5

18:45-11:45

1 stop12h 00m

£413

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 16/4

06:50-21:23

2 stops19h 33m

Baltimore/Washington

Mon 27/4

15:42-08:30

1 stop11h 48m

£424

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 30/4

08:00-17:28

1 stop14h 28m

Baltimore/Washington

Tue 5/5

11:00-05:55

2 stops13h 55m

£441

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sat 7/3

13:35-21:42

1 stop13h 07m

Baltimore/Washington

Sun 22/3

06:05-06:20

2 stops20h 15m

£450

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 29/4

09:30-21:23

2 stops16h 53m

Baltimore/Washington

Sun 10/5

11:00-06:45

1 stop14h 45m

£453

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 12/3

06:35-21:42

2 stops19h 07m

Baltimore/Washington

Mon 16/3

17:12-13:00

2 stops15h 48m

£456

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 6/3

09:00-21:42

2 stops17h 42m

Baltimore/Washington

Mon 9/3

17:12-14:45

2 stops17h 33m

£456

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sat 18/4

07:25-21:24

2 stops18h 59m

Baltimore/Washington

Sat 2/5

15:27-08:30

1 stop12h 03m

£467

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 29/4

07:30-21:23

2 stops18h 53m

Baltimore/Washington

Mon 4/5

15:27-08:30

1 stop12h 03m

£469

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sat 28/2

09:00-21:17

2 stops17h 17m

Baltimore/Washington

Sun 15/3

06:05-05:55

1 stop19h 50m

£474

Flights are sorted by cheapest return flights first.

Deals found on 10/2

Showing 1-10 of 23 results
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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 return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from 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 return flight from Heathrow to Baltimore. Price data was last updated on 6 February 2026.

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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Baltimore (average of £366). Flying from London Heathrow Airport to Baltimore in June is currently the most expensive (average of £461). 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 13 February 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.

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 13 February 2026.
Read reviews from past customers who have flown with Finnair, Virgin Atlantic, andAmerican Airlines from London Heathrow Airport 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.
Finnair
7.6
Good
1,362 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,362 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.5
Good
678 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.2
Good
11,283 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Icelandair
7.1
Good
614 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,738 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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?

    Most people fly into Baltimore/Washington (BWI) if they book a flight to Baltimore from London Heathrow. On average, Baltimore/Washington has 3 inbound flights from London Heathrow per day from 11 airlines. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

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

    For as low as £413, United Airlines can have you in Baltimore from London Heathrow Airport in 17h 39m. The distance between London Heathrow Airport and Baltimore is about 3622 mi.

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

    Our cheapest airline available from London Heathrow Airport to Baltimore is PLAY. Our recent data shows that you can find tickets from as low as £291 on this airline. Additional options worth looking into are KLM and Icelandair, starting at £371 and £372 round-trip. Users have found that PLAY is 51% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at £429. Iberia flights start at £582 while deals on Finnair start at £596 one-way.

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

    The top 3 most reliable airlines when flying from London Heathrow Airport to Baltimore are American Airlines (63%), Aer Lingus (63%) and Finnair (63%).

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

    Looking for the cheapest flight from London Heathrow Airport to Baltimore? While on average our users pay £923, our data indicates the cheapest price to be £458. The most popular route (London Heathrow - Baltimore/Washington), is priced around £456.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Baltimore (average of £366). Flying from London Heathrow Airport to Baltimore in June is currently the most expensive (average of £461). 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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Fly from Heathrow to Baltimore on these airlines

Choose from the following airlines for your flight from Heathrow to Baltimore. Flights are based on user searches made on Cheapflights and were last updated on 13 February 2026.
British Airways flights from London Heathrow to Baltimore/Washington
Virgin Atlantic flights from London Heathrow to Baltimore/Washington
Finnair flights from London Heathrow to Baltimore/Washington

Top 10 airlines flying from Heathrow to Baltimore

Discover the top 10 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 858,174 searches. Data last updated 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£291Average£386FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
KLMCheapest£371Average£570FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£372Average£481FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£421Average£483FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£434Average£539FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£435Average£604FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£458Average£611FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£479Average£687FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£506Average£728FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£511Average£665FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Baltimore?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Baltimore from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Baltimore?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Baltimore.

Can Cheapflights find flights from Heathrow to Baltimore with no change fees?

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

Can Cheapflights notify me if prices for flights from Heathrow to Baltimore become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Baltimore from Heathrow today and book when prices fit your budget.

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