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Cheap flights from Baltimore to London from £190

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LON
29 Jun — 6 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Baltimore/Washington to London are usually found in January or September, booked 69 days in advance, depart on a Thursday or Sunday and return on a Tuesday

Cheap flight deals from Baltimore to London

Enter your travel dates to find the best prices.

Cheapest flights from Baltimore to London
Explore the most affordable flight options available from Baltimore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 May 2026.

Sat 25/720:30
BWI
-
LHR
1 stop10h 25m
Icelandair
Mon 3/821:25
LHR
-
BWI
1 stop27h 00m
Icelandair
Deal found 26/5£628
Fri 31/715:21
BWI
-
LGW
1 stop13h 39m
Multiple Airlines
Sat 22/814:00
LGW
-
BWI
1 stop24h 06m
Multiple Airlines
Deal found 25/5£628
Mon 3/820:30
BWI
-
LHR
1 stop10h 25m
Icelandair
Mon 24/813:05
LHR
-
BWI
1 stop11h 20m
Icelandair
Deal found 25/5£630
Thu 6/815:21
BWI
-
LGW
1 stop13h 39m
Multiple Airlines
Sun 23/814:00
LGW
-
BWI
1 stop24h 06m
Multiple Airlines
Deal found 25/5£630
Tue 4/815:21
BWI
-
LGW
1 stop13h 39m
Multiple Airlines
Tue 18/814:00
LGW
-
BWI
1 stop36h 04m
Multiple Airlines
Deal found 25/5£631
Tue 18/820:30
BWI
-
LHR
1 stop10h 25m
Icelandair
Mon 24/813:05
LHR
-
BWI
1 stop11h 20m
Icelandair
Deal found 26/5£631
Tue 4/820:30
BWI
-
LGW
2 stops17h 45m
Multiple Airlines
Wed 19/811:00
LGW
-
BWI
2 stops16h 15m
Multiple Airlines
Deal found 29/5£631
Wed 26/820:30
BWI
-
STN
2 stops17h 00m
Multiple Airlines
Sun 30/807:25
STN
-
BWI
2 stops19h 50m
Multiple Airlines
Deal found 30/5£631
Wed 16/1219:40
BWI
-
LTN
1 stop12h 15m
Multiple Airlines
Tue 22/1207:00
LTN
-
BWI
1 stop16h 40m
Multiple Airlines
Deal found 26/5£632
Tue 6/1009:00
BWI
-
LHR
2 stops19h 20m
Scandinavian Airlines
Tue 13/1006:40
LHR
-
BWI
2 stops20h 30m
Scandinavian Airlines
Deal found 29/5£632
Sun 23/820:30
BWI
-
LGW
1 stop13h 10m
Icelandair
Wed 2/915:40
LGW
-
BWI
1 stop11h 35m
Icelandair
Deal found 29/5£632
Sun 16/820:30
BWI
-
STN
2 stops20h 50m
Multiple Airlines
Fri 21/806:35
STN
-
BWI
2 stops17h 50m
Multiple Airlines
Deal found 26/5£632

Find flight deals from Baltimore to London

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to London (LON). 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 30 May 2026.

Round-trip from

£628

One-way from

£190

Popular in

June

Cheapest in

January

Average price

£637
Icelandair
  • Icelandair
  • 25/7-3/8
  • 2 total stops
  • 37h 25m total
  • Baltimore to London
Search Deals
27/7
  • 27/7
  • 1 total stop
  • 22h 35m total
  • Baltimore to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£129 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Baltimore to London 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 30 May 2026.
Use the filters below to find and compare flights from Baltimore to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Thu 29/10

20:40-22:35

2 stops21h 55m

London Stansted

Thu 5/11

06:45-18:40

2 stops16h 55m

£633

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Thu 6/8

20:30-22:55

2 stops21h 25m

London Stansted

Wed 12/8

07:00-22:15

2 stops20h 15m

£639

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Sun 5/7

20:30-22:05

2 stops20h 35m

London Stansted

Tue 14/7

15:10-19:25

2 stops33h 15m

£648

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Sun 19/7

20:30-22:05

2 stops20h 35m

London Stansted

Tue 28/7

17:20-19:25

2 stops31h 05m

£657

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Sun 8/11

09:00-17:40

2 stops27h 40m

London Heathrow

Thu 12/11

07:05-22:15

3 stops20h 10m

£658

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Thu 26/11

19:40-00:50

2 stops24h 10m

London Stansted

Thu 3/12

08:15-18:40

2 stops15h 25m

£665

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

Tue 1/9

12:30-09:30

2 stops16h 00m

London City

Thu 15/10

09:20-22:10

2 stops17h 50m

£666

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Sun 23/8

10:25-10:00

2 stops18h 35m

London Heathrow

Fri 23/10

08:00-17:13

1 stop14h 13m

£668

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Sun 23/8

23:20-23:50

2 stops19h 30m

London Stansted

Wed 26/8

11:15-22:15

2 stops16h 00m

£684

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Tue 1/9

20:30-19:35

2 stops18h 05m

London Stansted

Sat 5/9

11:10-19:25

2 stops13h 15m

£690

Flights are sorted by cheapest return flights first.

Deals found on 29/5

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Baltimore to London

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

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

Currently, September is the cheapest month in which you can book a flight from Baltimore to London (average of £164). Flying from Baltimore to London in June is currently the most expensive (average of £488). 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 LON?

Find hourly flight availability from Baltimore to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 May 2026.

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

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

What’s the top stopover airport for flights from Baltimore to London?

Share of one-stop return flights from Baltimore to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Reykjavik (KEF) – chosen by Cheapflights users on 76% of one-stop itineraries from Baltimore to London on Cheapflights.

What’s the cheapest stopover airport for flights from Baltimore to London?

Average return fare for one-stop flights from Baltimore to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £401.

What’s the fastest stopover option from Baltimore to London?

Shortest average travel time for one-stop one-way flights from Baltimore to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) have the shortest average one-way travel time for one-stop routes: 10h 23m.

Which airport typically offers the quickest stopover for flights from Baltimore to London?

Average stopover duration for one-stop one-way flights from Baltimore to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average stopover time of 1h 33m.

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

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 30 May 2026.
Get a feel of what it's like to fly with American Airlines,Icelandair, andBritish Airways from Baltimore to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,640 reviews
Check prices

Comfort

7.2

Crew

7.9

Entertainment

6.9

Overall

7.1

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,640 reviews
American Airlines
7.1
Good
11,640 reviews
Check prices

Comfort

7.2

Crew

7.9

Entertainment

6.9

Overall

7.1

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
Icelandair
7.0
Good
661 reviews
American Airlines
7.1
Good
11,640 reviews
Check prices

Comfort

7.2

Crew

7.9

Entertainment

6.9

Overall

7.1

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
British Airways
6.7
Okay
8,010 reviews
American Airlines
7.1
Good
11,640 reviews
Check prices

Comfort

7.2

Crew

7.9

Entertainment

6.9

Overall

7.1

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

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

    For a flight from Baltimore to London, you will be flying from Baltimore/Washington. Baltimore/Washington (BWI) is just 8.5 mi from the center of the city. Baltimore/Washington is the only Baltimore airport and it handles 4 outbound flights to London per day. 3 airlines have flights to London from Baltimore/Washington on a regular basis.

  • How long is the flight from Baltimore to London?

    There are many flights that can get you from Baltimore to London in 15h 20m. Fly via Virgin Atlantic, Scandinavian Airlines, or Delta to get the fastest option. The distance between Baltimore and London is about 3622 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Baltimore to London round-trip from £393. Other airlines that can offer you cheap pricing are British Airways, from £441, and American Airlines, from £510. Icelandair is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from Baltimore to London?

    Most travelers choose Baltimore/Washington - London Heathrow, Baltimore/Washington - London Gatwick or Baltimore/Washington - London Luton when deciding on the best route from Baltimore to London.

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

    Consider American Airlines (71%), Aer Lingus (71%) or Finnair (71%) when booking your flight. These represent the most reliable airlines when flying from Baltimore to London.

  • What are the cheapest flights from Baltimore to London?

    Looking for the cheapest flight from Baltimore to London? While on average our users pay £857, our data indicates the cheapest price to be £747. The most popular route (Baltimore/Washington - London Heathrow), is priced around £515.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore to London 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?

    Currently, September is the cheapest month in which you can book a flight from Baltimore to London (average of £164). Flying from Baltimore to London in June is currently the most expensive (average of £488). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Ipswich
Watford
Romford
Guildford
Borehamwood
Southall
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Baltimore to London

Discover the top 3 airlines that operate flights from Baltimore to London. 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 30 May 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£393Average£599FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£441Average£579FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£510Average£558FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Baltimore to London?

Cheapflights makes it easy to find Baltimore to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Baltimore to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Baltimore to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Baltimore to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Baltimore to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Baltimore to London become cheaper?

Of course! You can now track prices for flights from Baltimore to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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