Cheap flights from London Heathrow Airport to Baltimore from £312

LHR — BWI
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Baltimore/Washington are usually found in February or January, booked 24 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Heathrow to Baltimore

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Baltimore

Fri 20/1112:15 -
1 stop11h 25m
Wed 25/1119:40 -
1 stop18h 50m
Deal found 8/11£475
Thu 10/1212:15 -
1 stop11h 25m
Tue 29/1219:40 -
1 stop10h 10m
Deal found 10/11£476
Thu 19/1120:35 -
1 stop27h 05m
Thu 26/1119:40 -
1 stop18h 50m
Deal found 8/11£476
Wed 25/1112:15 -
1 stop11h 25m
Thu 3/1219:40 -
1 stop18h 50m
Deal found 10/11£477
Sun 13/1220:35 -
1 stop27h 05m
Thu 7/119:40 -
1 stop18h 50m
Deal found 11/11£478
Tue 1/1220:35 -
1 stop27h 05m
Mon 28/1219:40 -
1 stop18h 50m
Deal found 11/11£479
Sat 21/1113:35 -
1 stop13h 07m
Fri 27/1117:31 -
1 stop13h 29m
Deal found 7/11£479
Mon 14/1220:35 -
1 stop27h 05m
Sat 23/119:40 -
1 stop10h 10m
Deal found 10/11£480
Wed 18/1112:15 -
1 stop11h 25m
Wed 2/1219:40 -
1 stop18h 50m
Deal found 9/11£482
Tue 1/1220:35 -
1 stop27h 05m
Sat 5/1219:40 -
1 stop10h 10m
Deal found 9/11£482
Wed 25/1112:15 -
1 stop11h 25m
Wed 2/1219:40 -
1 stop18h 50m
Deal found 7/11£484

Find flight deals from Heathrow to Baltimore

Round-trip from

£475

One-way from

£312

Popular in

July

Cheapest in

February

Average price

£584
Icelandair
  • Icelandair
  • 25/11-30/11
  • 2 total stops
  • 30h 15m total
  • London to Baltimore
Icelandair
  • Icelandair
  • 28/12-31/12
  • 1 total stop
  • 27h 05m total
  • London to Baltimore
Highest demand for flights based on searches. 4% potential increase in price (£21 potential increase over avg. return price).
Cheapest flight prices on average. 0% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Baltimore that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Wed 13/1

12:15-18:40

1 stop11h 25m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£340

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Sat 9/1

12:15-18:40

1 stop11h 25m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£370

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Fri 29/1

12:15-18:40

1 stop11h 25m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£373
Fastest return journey

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Sun 31/1

13:50-17:05

Nonstop8h 15m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£450

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Wed 21/4

13:30-16:45

Nonstop8h 15m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£452

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Wed 13/1

13:50-17:05

Nonstop8h 15m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£459

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Tue 5/1

11:20-23:22

1 stop17h 02m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£467

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Fri 9/4

13:30-16:45

Nonstop8h 15m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£473

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Mon 26/4

12:25-00:26

2 stops17h 01m

Baltimore/Washington

Wed 31/12

00:00-06:00

Nonstop0h 00m

£473

LondonBaltimore

LHR London Heathrow - BWI Baltimore/Washington

LHRBWI

London Heathrow

Thu 24/12

06:30-23:09

2 stops21h 39m

Baltimore/Washington

Thu 31/12

12:22-11:40

2 stops18h 18m

£553

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 24 resultsSorted by cheapest first
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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

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 23 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 £474). Flying from London Heathrow Airport to Baltimore in July is currently the most expensive (average of £654). 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?

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 for a return flight from London Heathrow Airport to Baltimore?

Airfare is below average for this route at the moment.

London Heathrow Airport to Baltimore flights typically cost between £503 and £669 in November.
The cheapest return price found within the last 5 days was £475 on Icelandair (25 Nov–30 Nov).

Reviews of airlines servicing Baltimore

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.

Comfort

7.4

Overall

7.6

Boarding

7.6

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Comfort

7.4

Overall

7.6

Boarding

7.6

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Comfort

7.4

Overall

7.6

Boarding

7.6

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Comfort

7.4

Overall

7.6

Boarding

7.6

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Comfort

7.4

Overall

7.6

Boarding

7.6

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Comfort

7.4

Overall

7.6

Boarding

7.6

Food

6.7

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Related info for your journey

  • 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 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 £551, United Airlines can have you in Baltimore from London Heathrow Airport in 12h 20m. The distance between London Heathrow Airport and Baltimore is about 3622 mi. This flight may include one or multiple stops.

  • 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 Virgin Atlantic. Our recent data shows that you can find tickets from as low as £272 on this airline. Additional options worth looking into are KLM and Icelandair, starting at £380 and £392 round-trip. Users have found that Virgin Atlantic is 54% 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 American Airlines (61%), Aer Lingus (61%) and Finnair (61%).

  • 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 £598, our data indicates the cheapest price to be £419. The most popular route (London Heathrow - Baltimore/Washington), is priced around £308.

  • 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 £474). Flying from London Heathrow Airport to Baltimore in July is currently the most expensive (average of £654). 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

Fly from Heathrow to Baltimore on these airlines

Top 10 airlines flying from Heathrow to Baltimore

AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£272Average£532FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£380Average£574FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£392Average£486FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£411Average£540FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£424Average£527FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapest£446Average£645FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£470Average£629FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£506Average£660FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest£516Average£752FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£527Average£610FlexibilityNo cancel feeOn-time76%
Search Finnair flights

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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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