Cheap flights from London Heathrow Airport to Baltimore from £318

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
27 Jan — 3 Feb1
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 Thursday

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 28 December 2025.

Tue 30/1212:15LHR - BWI
1 stop11h 25mIcelandair
Thu 22/119:40BWI - LHR
1 stop18h 50mIcelandair
Deal found 27/12£697
Tue 30/1212:15LHR - BWI
1 stop11h 25mIcelandair
Fri 23/119:40BWI - LHR
1 stop10h 10mIcelandair
Deal found 27/12£702
Mon 29/1220:35LHR - BWI
1 stop27h 05mIcelandair
Sat 24/119:40BWI - LHR
1 stop10h 10mIcelandair
Deal found 27/12£720
Sun 28/1220:35LHR - BWI
1 stop27h 05mIcelandair
Wed 21/119:40BWI - LHR
1 stop10h 10mIcelandair
Deal found 27/12£760
Sun 28/1220:35LHR - BWI
1 stop27h 05mIcelandair
Sun 25/119:40BWI - LHR
1 stop10h 10mIcelandair
Deal found 27/12£775
Sun 28/1220:35LHR - BWI
1 stop27h 05mIcelandair
Fri 23/119:40BWI - LHR
1 stop18h 50mIcelandair
Deal found 27/12£777
Sun 28/1220:35LHR - BWI
1 stop27h 05mIcelandair
Fri 9/119:40BWI - LHR
1 stop10h 10mIcelandair
Deal found 26/12£789
Sun 28/1220:35LHR - BWI
1 stop27h 05mIcelandair
Wed 7/119:40BWI - LHR
1 stop18h 50mIcelandair
Deal found 26/12£790
Sun 28/1220:35LHR - BWI
1 stop27h 05mIcelandair
Fri 29/520:30BWI - LHR
1 stop10h 25mIcelandair
Deal found 27/12£795
Mon 29/1218:05LHR - BWI
3 stops29h 35mMultiple Airlines
Wed 7/119:40BWI - LHR
2 stops15h 45mMultiple Airlines
Deal found 27/12£833
Mon 29/1220:35LHR - BWI
1 stop27h 05mIcelandair
Thu 22/119:40BWI - LHR
1 stop18h 50mIcelandair
Deal found 27/12£835

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 28 December 2025.

Round-trip from

£452

One-way from

£318

Popular in

July

Cheapest in

February

Average price

£631
Delta
  • Delta
  • 24/6-14/9
  • 2 total stops
  • 24h 24m total
  • London to Baltimore
24/2
  • 24/2
  • 2 total stops
  • 17h 10m total
  • London to Baltimore
Highest demand for flights based on searches. 18% potential increase in price (£104 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 28 December 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

Tue 10/2

09:00-21:21

2 stops17h 21m

Baltimore/Washington

Wed 18/2

17:20-05:55

1 stop31h 35m

£459

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 12/2

09:00-21:17

2 stops17h 17m

Baltimore/Washington

Sun 22/2

06:30-06:20

2 stops18h 50m

£459

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sat 31/1

09:00-21:21

2 stops17h 21m

Baltimore/Washington

Thu 5/2

17:18-11:15

1 stop12h 57m

£459

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 11/2

09:00-21:21

2 stops17h 21m

Baltimore/Washington

Mon 16/2

06:30-05:55

1 stop18h 25m

£460

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 17/3

08:30-21:42

2 stops17h 12m

Baltimore/Washington

Tue 24/3

08:09-06:20

2 stops18h 11m

£464

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 13/3

06:35-21:42

2 stops19h 07m

Baltimore/Washington

Mon 23/3

17:12-12:50

2 stops15h 38m

£468

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sat 17/1

08:30-21:21

2 stops17h 51m

Baltimore/Washington

Sat 24/1

10:05-05:55

1 stop14h 50m

£471

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 4/2

09:00-21:21

2 stops17h 21m

Baltimore/Washington

Sun 8/2

10:05-05:55

1 stop14h 50m

£477

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 14/1

13:45-21:21

2 stops36h 36m

Baltimore/Washington

Thu 29/1

10:05-07:55

1 stop16h 50m

£477

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Mon 26/1

14:50-00:21

3 stops38h 31m

£326

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 19 results
1
2

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 19 December 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 £359). Flying from London Heathrow Airport to Baltimore in July is currently the most expensive (average of £506). 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 28 December 2025.

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 28 December 2025.
Read reviews from past customers who have flown with Finnair, Virgin Atlantic, andIcelandair 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.

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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 2 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 £459, United Airlines can have you in Baltimore from London Heathrow Airport in 17h 21m. 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 £273 on this airline. Additional options worth looking into are Icelandair and United Airlines, starting at £359 and £425 round-trip. Users have found that PLAY is 54% 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 Finnair, which is currently one of the cheapest options available, starting at £384. Icelandair flights start at £433 while deals on Iberia start at £535 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 (75%), Aer Lingus (75%) and Finnair (75%).

  • 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 £782, our data indicates the cheapest price to be £458. The most popular route (London Heathrow - Baltimore/Washington), is priced around £384.

  • 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Baltimore (average of £359). Flying from London Heathrow Airport to Baltimore in July is currently the most expensive (average of £506). 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

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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 28 December 2025.

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 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£273Average£390FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£362Average£516FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£425Average£487FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£445Average£556FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£457Average£612FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£457Average£631FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£474Average£661FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£490Average£688FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest£493Average£623FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IberiaCheapest£511Average£720FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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

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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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