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$205+ Cheap flights from Baltimore (BWI) to the United Kingdom

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LHR
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Baltimore to United Kingdom

Keep the following information in mind while searching for Baltimore to United Kingdom flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$442
(PLAY)

One-way from

$210
(PLAY)

Popular in

June

Cheapest in

January

Average price

$712
Provider with most accurate pricing for Washington, D.C. (WAS)-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-London (LON) flights.
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From Baltimore/Washington to United Kingdom
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One-way flight from Baltimore/Washington to United Kingdom
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Highest demand for flights based on searches. 13% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Baltimore to United Kingdom

Cheapest flights from Baltimore to United Kingdom
Explore the most affordable flight options available from Baltimore to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Connections by easyJet deal was found by Cheapflights users on 4/16. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:50 pmBWI - EDI
1 stop11h 40mMultiple Airlines
Wed 10/86:00 amEDI - BWI
1 stop16h 40mMultiple Airlines
Deal found 4/16$431
This PLAY deal was found by Cheapflights users on 4/16. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:05 pmBWI - MAN
1 stop13h 20mMultiple Airlines
Mon 11/108:35 amMAN - BWI
1 stop13h 20mMultiple Airlines
Deal found 4/16$442
This PLAY deal was found by Cheapflights users on 4/16. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:50 pmBWI - STN
1 stop10h 50mPLAY
Wed 12/310:55 amSTN - BWI
1 stop11h 00mPLAY
Deal found 4/16$442
This PLAY deal was found by Cheapflights users on 4/17. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:05 pmBWI - GLA
2 stops23h 15mMultiple Airlines
Mon 11/177:20 amGLA - BWI
2 stops14h 35mMultiple Airlines
Deal found 4/17$487
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:30 pmBWI - LGW
1 stop13h 05mIcelandair
Wed 12/311:55 amLGW - BWI
1 stop11h 35mIcelandair
Deal found 4/16$525
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:30 pmBWI - LHR
1 stop10h 25mIcelandair
Wed 12/312:15 pmLHR - BWI
1 stop11h 15mIcelandair
Deal found 4/16$528
This Flighttix deal was found by Cheapflights users on 4/16. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/38:30 pmBWI - MAN
1 stop10h 10mIcelandair
Fri 5/161:05 pmMAN - BWI
1 stop11h 20mIcelandair
Deal found 4/16$530
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:30 pmBWI - GLA
1 stop11h 55mIcelandair
Tue 10/142:20 pmGLA - BWI
1 stop10h 05mIcelandair
Deal found 4/16$533
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/189:20 pmBWI - INV
1 stop12h 40mBritish Airways
Sat 8/309:00 pmINV - BWI
1 stop27h 35mBritish Airways
Deal found 4/17$549
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Sun 4/276:50 pmBWI - STN
2 stops17h 05mMultiple Airlines
Wed 4/3010:00 pmSTN - BWI
2 stops24h 40mMultiple Airlines
Deal found 4/16$580
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Sun 5/46:10 amBWI - LGW
1 stop23h 45mMultiple Airlines
Tue 5/132:00 pmLGW - BWI
1 stop32h 48mMultiple Airlines
Deal found 4/16$581
This Iberia deal was found by Cheapflights users on 4/15. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/299:20 pmBWI - LHR
Nonstop7h 15mIberia
Tue 5/64:35 pmLHR - BWI
Nonstop8h 00mIberia
Deal found 4/15$584

Cheapflights Fare Finder

Customize your flight search to find flights from Baltimore to United Kingdom 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 April 17, 2025.
Use the filters below to find and compare flights from Baltimore to the United Kingdom that are best for you.

Fly from

Baltimore

Fly to

United Kingdom

Route

Depart

Return

Price

BaltimoreManchester

BWI - MAN

BWIMAN

Baltimore/Washington

Sat 5/3

6:50 pm-5:15 pm

2 stops17h 25m

Manchester

Fri 5/16

7:40 am-5:40 pm

2 stops15h 00m

$467

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Mon 10/13

8:30 pm-11:55 am

1 stop10h 25m

London Heathrow

Wed 12/3

12:15 pm-6:30 pm

1 stop11h 15m

$528

BaltimoreManchester

BWI - MAN

BWIMAN

Baltimore/Washington

Sat 5/3

8:30 pm-11:40 am

1 stop10h 10m

Manchester

Fri 5/16

1:05 pm-7:25 pm

1 stop11h 20m

$530

BaltimoreEdinburgh

BWI - EDI

BWIEDI

Baltimore/Washington

Sat 5/10

6:50 pm-3:00 pm

2 stops15h 10m

Edinburgh Turnhouse

Thu 5/15

6:00 am-5:40 pm

2 stops16h 40m

$542

BaltimoreInverness

BWI - INV

BWIINV

Baltimore/Washington

Mon 8/18

9:20 pm-3:00 pm

1 stop12h 40m

Inverness

Sat 8/30

9:00 pm-7:35 pm

1 stop27h 35m

$549

BaltimoreGlasgow

BWI - GLA

BWIGLA

Baltimore/Washington

Sat 5/31

8:30 pm-1:25 pm

1 stop11h 55m

Glasgow Intl

Sat 6/7

2:20 pm-7:25 pm

1 stop10h 05m

$558

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Fri 5/9

6:50 pm-10:40 am

1 stop10h 50m

London Stansted

Mon 5/19

11:40 am-5:40 pm

1 stop11h 00m

$581

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Tue 4/29

9:20 pm-9:35 am

Nonstop7h 15m

London Heathrow

Tue 5/6

4:35 pm-7:35 pm

Nonstop8h 00m

$584

BaltimoreLondon

BWI - LTN

BWILTN

Baltimore/Washington

Sat 7/26

6:50 pm-1:35 pm

1 stop13h 45m

London Luton

Wed 8/6

6:15 am-5:40 pm

1 stop16h 25m

$586

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Sat 5/3

8:30 pm-2:30 pm

1 stop13h 00m

London Gatwick

Wed 5/7

3:40 pm-7:25 pm

1 stop32h 45m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 60 results
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Best time to book a flight from Baltimore to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to the United Kingdom

What is the cheapest month to book a flight from Baltimore to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from Baltimore to United Kingdom (average of $661). Flying from Baltimore to United Kingdom in June is currently the most expensive (average of $1,110). 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 GB?

Find hourly flight availability from Baltimore to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to United Kingdom as you normally would.

Weekly flight availability from Baltimore to United Kingdom

Explore weekly flight availability from Baltimore to United Kingdom. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 17, 2025.

The most flights from BWI to GB0 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in United Kingdom by month

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

In terms of precipitation, rainfall in United Kingdom 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 United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

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

If weather is an important factor for your trip to United Kingdom, 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 United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated April 17, 2025.
To help decide which airline to fly from Baltimore to United Kingdom, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 United Kingdom. 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 United Kingdom?

    Baltimore/Washington (BWI) is the airport you will fly out of if you book a flight from Baltimore to United Kingdom. It is only a 8.5 mi journey to Baltimore/Washington (BWI) from Baltimore’s city center.

  • What are the cheapest airlines to fly from Baltimore to United Kingdom one-way?

    $212 is the cheapest one-way deal found within the past few days, from PLAY. You may also be able to find cheap deals on Icelandair and Iberia, with prices starting from $243 and $359, respectively.

  • What are the most popular routes from Baltimore to United Kingdom?

    While some choose either Baltimore/Washington - London Gatwick or Baltimore/Washington - London Stansted, Baltimore/Washington - London Heathrow is the most popular route from Baltimore to United Kingdom.

  • What are the most reliable airlines from Baltimore to United Kingdom?

    No one likes to see their flight delayed. When booking a flight from Baltimore to United Kingdom consider choosing American Airlines (55%), Aer Lingus (55%) or Finnair (55%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Baltimore to United Kingdom?

    While on average a flight from Baltimore to United Kingdom is generally $1,332, our data shows the cheapest flight currently is $401. When looking at the most popular route, (Baltimore/Washington - London Heathrow), you can expect to pay $526 for that flight.

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

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

  • How can I find direct flights from Baltimore to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Baltimore to United Kingdom 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 United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Baltimore to United Kingdom (average of $661). Flying from Baltimore to United Kingdom in June is currently the most expensive (average of $1,110). 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 United Kingdom

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 United Kingdom

Discover the top 10 airlines that operate flights from Baltimore to United Kingdom. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$368Average$518FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$474Average$612FlexibilityNo cancel feeOn-time76%
DeltaCheapest$560Average$927FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$563Average$842FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$570Average$791FlexibilityNo cancel feeOn-time72%
IberiaCheapest$582Average$758FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$582Average$816FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$601Average$957FlexibilityNo cancel feeOn-time69%
FinnairCheapest$603Average$765FlexibilityNo cancel feeOn-time76%
KLMCheapest$852Average$1,117FlexibilityNo cancel feeOn-time75%

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