Cheap flights from London Heathrow Airport to Baltimore from £325

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
31 Aug — 7 Sep1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Baltimore/Washington are usually found in February or January, booked 76 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap 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 26 August 2025.

Round-trip from

£414

One-way from

£325

Popular in

August

Cheapest in

February

Average price

£849
Icelandair
  • Icelandair
  • 10/9-14/9
  • 2 total stops
  • 37h 25m total
  • London to Baltimore
12/9
  • 12/9
  • 3 total stops
  • 31h 35m total
  • London to Baltimore
Highest demand for flights based on searches. 15% potential increase in price (£85 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find 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 26 August 2025.

Wed 10/921:25LHR - BWI
1 stop27h 00mIcelandair
Sun 14/920:30BWI - LHR
1 stop10h 25mIcelandair
Deal found 25/8£414
Thu 2/1013:05LHR - BWI
1 stop11h 20mIcelandair
Tue 7/1020:30BWI - LHR
1 stop18h 50mIcelandair
Deal found 22/8£420
Thu 25/921:25LHR - BWI
1 stop25h 15mMultiple Airlines
Mon 6/1016:53BWI - LHR
2 stops36h 27mMultiple Airlines
Deal found 25/8£421
Tue 30/921:25LHR - BWI
1 stop27h 00mIcelandair
Sat 4/1020:30BWI - LHR
1 stop18h 50mIcelandair
Deal found 24/8£422
Wed 10/913:05LHR - BWI
1 stop11h 20mIcelandair
Tue 30/920:30BWI - LHR
1 stop10h 25mIcelandair
Deal found 23/8£422
Wed 17/913:05LHR - BWI
1 stop11h 20mIcelandair
Mon 22/920:30BWI - LHR
1 stop10h 25mIcelandair
Deal found 25/8£423
Mon 15/921:25LHR - BWI
1 stop27h 00mIcelandair
Sun 5/1020:30BWI - LHR
1 stop10h 25mIcelandair
Deal found 23/8£424
Mon 1/921:25LHR - BWI
1 stop27h 00mIcelandair
Tue 9/920:30BWI - LHR
1 stop18h 50mIcelandair
Deal found 24/8£425
Fri 19/913:05LHR - BWI
1 stop11h 20mIcelandair
Wed 1/1020:30BWI - LHR
1 stop10h 25mIcelandair
Deal found 23/8£425
Fri 3/1021:25LHR - BWI
1 stop27h 00mIcelandair
Mon 6/1020:30BWI - LHR
1 stop10h 25mIcelandair
Deal found 25/8£426
Mon 8/921:25LHR - BWI
1 stop27h 00mIcelandair
Mon 6/1020:30BWI - LHR
1 stop10h 25mIcelandair
Deal found 25/8£428

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 26 August 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 30/9

21:25-19:25

1 stop27h 00m

Baltimore/Washington

Sat 4/10

20:30-20:20

1 stop18h 50m

£422

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 2/10

13:05-19:25

1 stop11h 20m

Baltimore/Washington

Tue 7/10

20:30-20:20

1 stop18h 50m

£425

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 23/9

13:05-19:25

1 stop11h 20m

Baltimore/Washington

Fri 3/10

20:30-20:20

1 stop18h 50m

£425

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 19/9

13:05-19:25

1 stop11h 20m

Baltimore/Washington

Wed 1/10

20:30-11:55

1 stop10h 25m

£425

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sun 23/11

12:15-18:40

1 stop11h 25m

Baltimore/Washington

Thu 27/11

19:40-10:50

1 stop10h 10m

£425

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sat 21/2

20:35-18:40

1 stop27h 05m

Baltimore/Washington

Sat 28/2

19:40-10:50

1 stop10h 10m

£425

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Mon 8/9

21:25-19:25

1 stop27h 00m

Baltimore/Washington

Mon 6/10

20:30-11:55

1 stop10h 25m

£426

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sat 13/9

21:25-19:25

1 stop27h 00m

Baltimore/Washington

Sun 21/9

20:30-11:55

1 stop10h 25m

£431

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 3/12

12:15-18:40

1 stop11h 25m

Baltimore/Washington

Tue 9/12

19:40-10:50

1 stop10h 10m

£434

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 7/11

12:15-18:40

1 stop11h 25m

Baltimore/Washington

Mon 10/11

19:40-10:50

1 stop10h 10m

£434

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 22 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 22 August 2025.

Booking 76 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 £565). Flying from London Heathrow Airport to Baltimore in July is currently the most expensive (average of £946). 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 26 August 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Baltimore in the morning. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from London Heathrow Airport to Baltimore?

Use this chart to determine the cheapest time to fly return from Heathrow to Baltimore. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Baltimore flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from London Heathrow Airport to Baltimore?

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 26 August 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.

Comfort

7.5

Food

6.7

Boarding

7.6

Overall

7.6

Crew

8.1

Entertainment

6.9

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.

Comfort

7.5

Food

6.7

Boarding

7.6

Overall

7.6

Crew

8.1

Entertainment

6.9

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.

Comfort

7.5

Food

6.7

Boarding

7.6

Overall

7.6

Crew

8.1

Entertainment

6.9

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.

Comfort

7.5

Food

6.7

Boarding

7.6

Overall

7.6

Crew

8.1

Entertainment

6.9

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.

Comfort

7.5

Food

6.7

Boarding

7.6

Overall

7.6

Crew

8.1

Entertainment

6.9

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.

Comfort

7.5

Food

6.7

Boarding

7.6

Overall

7.6

Crew

8.1

Entertainment

6.9

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 5 inbound flights from London Heathrow per day from 12 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 £422, Icelandair can have you in Baltimore from London Heathrow Airport in 27h. 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 KLM, starting at £363 and £457 round-trip. Users have found that PLAY is 56% cheaper than the other options available to this destination.

  • 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 Iberia (42%), American Airlines (40%) and Finnair (38%).

  • 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 £825, our data indicates the cheapest price to be £488. The most popular route (London Heathrow - Baltimore/Washington), is priced around £417.

  • 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 £565). Flying from London Heathrow Airport to Baltimore in July is currently the most expensive (average of £946). 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 26 August 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 26 August 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£273Average£394FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£363Average£532FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£457Average£648FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£461Average£655FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£464Average£608FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£465Average£592FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£475Average£627FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£496Average£694FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£502Average£566FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£509Average£671FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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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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