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$194+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LHR
Nov 19 — Nov 261
Tue 11/19
Tue 11/26
1 adult, Economy
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The best prices from Baltimore/Washington to London Heathrow are usually found in February or January, booked 70 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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 November 14, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

February

Round-trip from

$483
(Mytrip)

One-way from

$194
(oojo)
Provider with most accurate pricing for Baltimore/Washington-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-London Heathrow flights.
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High demand for flights, 30% potential price rise
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Best time to find cheap flights, 16% potential price drop
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From Baltimore/Washington to London Heathrow
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One-way flight from Baltimore/Washington to London Heathrow
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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 November 14, 2024.

This FlightHub deal was found by Cheapflights users on 11/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/117:30 pmBWI - LHR
1 stop10h 20mIcelandair
Mon 12/168:40 pmLHR - BWI
1 stop26h 50mIcelandair
Deal found 11/14$490
This Mytrip deal was found by Cheapflights users on 11/14. 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.
Tue 12/35:20 amBWI - LHR
3 stops25h 30mMultiple Airlines
Wed 12/118:55 amLHR - BWI
3 stops19h 28mMultiple Airlines
Deal found 11/14$517
This Cheapflightsfares deal was found by Cheapflights users on 11/14. 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.
Wed 12/48:30 pmBWI - LHR
Nonstop7h 10mBritish Airways
Thu 12/123:25 pmLHR - BWI
Nonstop8h 20mBritish Airways
Deal found 11/14$617
This Virgin Atlantic deal was found by Cheapflights users on 11/14. 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.
Mon 12/27:46 pmBWI - LHR
1 stop29h 34mVirgin Atlantic
Wed 12/116:30 amLHR - BWI
2 stops17h 12mVirgin Atlantic
Deal found 11/14$621
This Cheapflightsfares deal was found by Cheapflights users on 11/14. 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.
Wed 11/278:30 pmBWI - LHR
Nonstop7h 10mIberia
Wed 12/43:25 pmLHR - BWI
Nonstop8h 20mIberia
Deal found 11/14$623
This American Airlines deal was found by Cheapflights users on 11/14. 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.
Tue 12/35:29 pmBWI - LHR
1 stop10h 46mAmerican Airlines
Wed 12/113:25 pmLHR - BWI
Nonstop8h 20mAmerican Airlines
Deal found 11/14$634
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Wed 12/115:25 pmBWI - LHR
1 stop12h 50mUnited Airlines
Tue 12/241:35 pmLHR - BWI
1 stop13h 01mUnited Airlines
Deal found 11/13$645
This Gurufare deal was found by Cheapflights users on 11/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/288:30 pmBWI - LHR
Nonstop7h 10mFinnair
Thu 12/53:25 pmLHR - BWI
Nonstop8h 20mFinnair
Deal found 11/14$674
This Delta deal was found by Cheapflights users on 11/14. 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.
Fri 11/295:00 pmBWI - LHR
1 stop13h 40mDelta
Fri 12/610:00 amLHR - BWI
2 stops18h 42mDelta
Deal found 11/14$682
This KLM deal was found by Cheapflights users on 11/14. 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.
Wed 12/116:44 pmBWI - LHR
1 stop11h 56mKLM
Sun 12/159:10 amLHR - BWI
1 stop14h 05mKLM
Deal found 11/14$694
This CheapOair deal was found by Cheapflights users on 11/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/92:10 pmBWI - LHR
2 stops20h 50mScandinavian Airlines
Wed 1/296:40 amLHR - BWI
2 stops22h 58mScandinavian Airlines
Deal found 11/14$703

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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Sat 3/29

8:30 pm-10:55 am

1 stop10h 25m

London Heathrow

Sat 4/12

9:25 pm-7:25 pm

1 stop27h 00m

$480

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Wed 3/12

7:10 pm-2:55 pm

1 stop15h 45m

London Heathrow

Thu 3/27

7:25 am-6:00 pm

1 stop14h 35m

$482

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

$572

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Wed 2/12

8:30 pm-8:40 am

Nonstop7h 10m

London Heathrow

Wed 2/26

3:25 pm-6:45 pm

Nonstop8h 20m

$617

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Wed 12/4

10:10 am-7:55 am

1 stop16h 45m

London Heathrow

Tue 12/10

2:30 pm-1:43 pm

2 stops28h 13m

$628

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Wed 11/27

8:30 pm-8:40 am

Nonstop7h 10m

London Heathrow

Thu 12/5

3:25 pm-6:45 pm

Nonstop8h 20m

$630

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Wed 11/27

8:30 pm-8:40 am

Nonstop7h 10m

London Heathrow

Thu 12/5

3:25 pm-6:45 pm

Nonstop8h 20m

$631

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Mon 12/9

6:00 am-6:20 am

1 stop19h 20m

London Heathrow

Thu 1/16

6:30 am-7:18 pm

2 stops17h 48m

$635

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Tue 1/14

7:30 pm-10:50 am

1 stop10h 20m

$194

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Thu 3/13

7:10 pm-9:45 pm

1 stop22h 35m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 20 results
1
2

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
GurufarePrice Accuracy3 starsTrust Score*1 star
KAYAKPrice Accuracy1 starTrust 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 November 8, 2024.

The best time to book flights from Baltimore to London Heathrow Airport is 69 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 $648). Flying from Baltimore to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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 November 14, 2024.

It’s typically best to fly out from Baltimore to London Heathrow Airport in the morning. Doing so could potentially save you 8% on the flight price compared to flying at noon, which is usually more expensive.

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 November 14, 2024.
Read through reviews of airlines operating flights from Baltimore to London, such as Icelandair, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,788 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
8,788 reviews
Delta
8.0
Very good
8,788 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 10

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

Finnair
7.7
Good
1,304 reviews
Delta
8.0
Very good
8,788 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 10

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

Virgin Atlantic
7.6
Good
663 reviews
Delta
8.0
Very good
8,788 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 10

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

Air France
7.4
Good
1,538 reviews
Delta
8.0
Very good
8,788 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
9,194 reviews
Delta
8.0
Very good
8,788 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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 4 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 $486. Other airlines that can offer you cheap pricing are British Airways, from $617, and Iberia, from $618. Users have found that Icelandair is 38% 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 ($194), Scandinavian Airlines ($365), and Finnair ($386).

  • 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 (38%), Aer Lingus (38%) or Finnair (38%) 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 $385. On average you can expect to pay $1,826. The most popular route, (Baltimore/Washington - London Heathrow), can usually be booked for $461.

  • 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 $648). Flying from Baltimore to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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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Alternative routes for Baltimore to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$366Average$532FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$482Average$665FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$557Average$837FlexibilityNo cancel feeOn-time76%
IberiaCheapest$576Average$748FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$601Average$857FlexibilityNo cancel feeOn-time69%
DeltaCheapest$603Average$834FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$603Average$696FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$612Average$779FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$626Average$848FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$629Average$915FlexibilityNo cancel feeOn-time71%
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