Heathrow

$190+ Cheap flights from Baltimore (BWI) to Heathrow (LHR)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LHR
Dec 22 — Dec 291
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The best prices from Baltimore/Washington to London Heathrow are usually found in February or January, booked 50 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Baltimore to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Heathrow (LHR). 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 December 17, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$480
(CrystalTravel)

One-way from

$190
(Gotogate)

Popular in

June

Cheapest in

February

Average price

$890
Provider with most accurate pricing for Baltimore/Washington-London Heathrow flight deals.
Provider most trusted by Cheapflights users for Baltimore/Washington-London Heathrow flights.
From Baltimore/Washington to London Heathrow
One-way flight from Baltimore/Washington to London Heathrow
High demand for flights, 18% potential price rise
Best time to find cheap flights, 4% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Baltimore to Heathrow

Cheapest flights from Baltimore to Heathrow
Explore the most affordable flight options available from Baltimore to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2024.

This oojo deal was found by Cheapflights users on 12/15. 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.
Mon 12/307:30 pmBWI - LHR
1 stop10h 20mIcelandair
Sun 1/128:40 pmLHR - BWI
1 stop26h 50mIcelandair
Deal found 12/15$640
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:16 pmBWI - LHR
1 stop33h 39mUnited Airlines
Sun 2/166:00 pmLHR - BWI
2 stops44h 55mUnited Airlines
Deal found 12/16$700
This Delta deal was found by Cheapflights users on 12/17. 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.
Tue 12/3111:48 amBWI - LHR
1 stop15h 07mDelta
Wed 1/88:05 pmLHR - BWI
2 stops19h 49mDelta
Deal found 12/17$716
This KLM deal was found by Cheapflights users on 12/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:30 pmBWI - LHR
1 stop13h 20mKLM
Sun 2/1612:30 pmLHR - BWI
1 stop13h 37mKLM
Deal found 12/16$816
This Aeromexico deal was found by Cheapflights users on 12/16. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:50 pmBWI - LHR
1 stop32h 05mAir France
Tue 1/72:00 pmLHR - BWI
2 stops33h 12mAir France
Deal found 12/16$834
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:55 amBWI - LHR
3 stops32h 40mMultiple Airlines
Sun 2/168:15 amLHR - BWI
3 stops28h 25mMultiple Airlines
Deal found 12/16$870
This Scandinavian Airlines deal was found by Cheapflights users on 12/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/232:07 pmBWI - LHR
2 stops23h 23mScandinavian Airlines
Wed 2/196:40 amLHR - BWI
2 stops22h 55mScandinavian Airlines
Deal found 12/16$874
This The Travel House deal was found by Cheapflights users on 12/16. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:30 pmBWI - LHR
2 stops15h 55mFinnair
Tue 1/77:00 pmLHR - BWI
2 stops26h 35mFinnair
Deal found 12/16$896
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:30 pmBWI - LHR
Nonstop7h 10mIberia
Sun 1/123:25 pmLHR - BWI
Nonstop8h 20mIberia
Deal found 12/15$912
This Expedia deal was found by Cheapflights users on 12/16. 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.
Thu 12/268:17 pmBWI - LHR
1 stop31h 58mBritish Airways
Wed 1/89:15 amLHR - BWI
2 stops44h 03mBritish Airways
Deal found 12/16$917
This Virgin Atlantic deal was found by Cheapflights users on 12/16. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1711:59 amBWI - LHR
1 stop13h 21mVirgin Atlantic
Tue 12/2411:30 amLHR - BWI
2 stops16h 58mVirgin Atlantic
Deal found 12/16$939
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:05 amBWI - LHR
1 stop20h 10mAmerican Airlines
Thu 1/93:25 pmLHR - BWI
Nonstop8h 20mAmerican Airlines
Deal found 12/16$1,098

Find flights from Baltimore to Heathrow within your budget

Customize your flight search to find flights from Baltimore to Heathrow 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 December 17, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Mon 2/24

7:30 pm-10:50 am

1 stop10h 20m

London Heathrow

Tue 3/4

12:15 pm-6:30 pm

1 stop11h 15m

$480

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Mon 3/3

6:10 pm-3:00 pm

1 stop15h 50m

London Heathrow

Wed 3/5

7:30 am-5:00 pm

1 stop14h 30m

$524

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Wed 3/5

8:30 pm-8:40 am

Nonstop7h 10m

London Heathrow

Wed 3/12

3:25 pm-7:45 pm

Nonstop8h 20m

$590

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Wed 4/23

9:20 pm-9:35 am

Nonstop7h 15m

London Heathrow

Thu 5/8

4:35 pm-7:35 pm

Nonstop8h 00m

$628

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Tue 4/15

6:17 am-6:30 am

2 stops19h 13m

London Heathrow

Thu 5/1

8:40 am-8:55 pm

2 stops17h 15m

$647

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Mon 1/20

8:30 pm-8:40 am

Nonstop7h 10m

London Heathrow

Wed 1/29

3:25 pm-6:45 pm

Nonstop8h 20m

$652

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Thu 1/30

7:30 pm-10:50 am

1 stop10h 20m

$190

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Mon 1/13

9:20 pm-2:25 pm

2 stops36h 05m

$219

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Sun 3/9

8:10 am-12:50 pm

3 stops24h 40m

$372

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Wed 1/15

2:01 pm-4:00 pm

2 stops20h 59m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 18 results
1
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Compare providers for flights from Baltimore to Heathrow

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 Baltimore to Heathrow in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
OvagoPrice Accuracy1 starTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
GotogatePrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars

*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 Baltimore-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-London Heathrow Airport 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 Baltimore-London Heathrow Airport 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 Baltimore to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Baltimore 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.

Travel insights for flights from Baltimore to Heathrow

Get recent, data-driven insights about flights from Baltimore to Heathrow including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Baltimore to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Heathrow. Price data was last updated on December 13, 2024.

The best time to book flights from Baltimore to London Heathrow Airport is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Baltimore to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Baltimore to London Heathrow Airport (average of $661). Flying from Baltimore to London Heathrow Airport in June is currently the most expensive (average of $1,088). 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 BWI to LHR?

Find hourly flight availability from Baltimore to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2024.

It’s typically best to fly out from Baltimore to London Heathrow Airport in the morning. Doing so could potentially save you 5% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

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

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

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated December 17, 2024.
Read through reviews of airlines operating flights from Baltimore to London, such as British Airways, Icelandair and Iberia. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,615 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,615 reviews
8.0
Very good
8,615 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.7
Good
1,287 reviews
8.0
Very good
8,615 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.5
Good
667 reviews
8.0
Very good
8,615 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
1,505 reviews
8.0
Very good
8,615 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
9,070 reviews
8.0
Very good
8,615 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Heathrow. 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 from for flights from Baltimore to London Heathrow?

    If you book a flight to London Heathrow from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore. There are 3 flights from Baltimore/Washington to London Heathrow per day from 10 different airlines.

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

    Cheapflights users have booked flights from Baltimore to London Heathrow Airport round-trip from $480. Other airlines that can offer you cheap pricing are Iberia, from $590, and British Airways, from $628. Users have found that Icelandair is 39% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Baltimore to London Heathrow Airport are Icelandair ($190), WestJet ($363), and Scandinavian Airlines ($375).

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

    No one likes to see their flight delayed. When booking a flight from Baltimore to London Heathrow Airport consider choosing American Airlines (41%), Aer Lingus (41%) or Finnair (41%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Baltimore to London Heathrow Airport is $406. On average you can expect to pay $1,665. The most popular route, (Baltimore/Washington - London Heathrow), can usually be booked for $463.

  • Can I find deals for flights from Baltimore to Heathrow that include hotel bookings?

    Yes. In addition to deals on Baltimore to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Heathrow.

  • Can I find deals for business class flights from Baltimore to Heathrow?

    Yes. Cheapflights offers flight deals from Baltimore to Heathrow 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 Baltimore to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Baltimore to London Heathrow Airport (average of $661). Flying from Baltimore to London Heathrow Airport in June is currently the most expensive (average of $1,088). 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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Top 10 airlines flying from Baltimore to Heathrow

Discover the top 10 airlines that operate flights from Baltimore to Heathrow. 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 December 17, 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$377Average$560FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$478Average$667FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$557Average$837FlexibilityNo cancel feeOn-time76%
DeltaCheapest$561Average$837FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$586Average$757FlexibilityNo cancel feeOn-time77%
FinnairCheapest$586Average$709FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$601Average$1,004FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$612Average$780FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$632Average$911FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$634Average$852FlexibilityNo cancel feeOn-time70%
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