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Cheap flights from London City Airport to Boston from £344

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — BOS
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Boston

Enter your travel dates to find the best prices.

Cheapest flights from London City to Boston
Explore the most affordable flight options available from London City to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 May 2026.

Tue 1/909:15
LCY
-
BOS
1 stop11h 25m
Multiple Airlines
Mon 14/921:40
BOS
-
LCY
1 stop9h 55m
Multiple Airlines
Deal found 2/5£510
Tue 8/909:15
LCY
-
BOS
1 stop11h 25m
Lufthansa
Wed 16/917:45
BOS
-
LCY
1 stop9h 55m
Lufthansa
Deal found 6/5£510
Wed 30/909:15
LCY
-
BOS
1 stop10h 55m
SWISS
Tue 13/1021:40
BOS
-
LCY
1 stop9h 55m
SWISS
Deal found 4/5£512
Tue 29/913:10
LCY
-
BOS
1 stop11h 45m
SWISS
Tue 6/1021:40
BOS
-
LCY
1 stop9h 55m
SWISS
Deal found 7/5£513
Tue 6/1013:10
LCY
-
BOS
1 stop11h 45m
SWISS
Tue 20/1021:40
BOS
-
LCY
1 stop9h 55m
SWISS
Deal found 5/5£514
Wed 4/1113:30
LCY
-
BOS
1 stop11h 50m
SWISS
Wed 11/1121:50
BOS
-
LCY
1 stop10h 00m
SWISS
Deal found 6/5£515
Tue 17/1113:30
LCY
-
BOS
1 stop11h 50m
Multiple Airlines
Tue 1/1216:25
BOS
-
LCY
1 stop11h 50m
Multiple Airlines
Deal found 3/5£516
Tue 1/909:15
LCY
-
BOS
1 stop10h 55m
SWISS
Mon 14/921:40
BOS
-
LCY
1 stop9h 55m
SWISS
Deal found 5/5£517
Wed 23/909:15
LCY
-
BOS
1 stop10h 55m
Multiple Airlines
Wed 30/917:45
BOS
-
LCY
1 stop9h 55m
Multiple Airlines
Deal found 2/5£518
Wed 11/1113:30
LCY
-
BOS
1 stop11h 50m
Multiple Airlines
Wed 18/1114:16
BOS
-
LCY
2 stops13h 59m
Multiple Airlines
Deal found 4/5£519
Tue 22/913:10
LCY
-
BOS
1 stop11h 45m
SWISS
Tue 29/921:40
BOS
-
LCY
1 stop9h 55m
SWISS
Deal found 2/5£527

Find flight deals from London City to Boston

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to Boston (BOS). 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 7 May 2026.

Round-trip from

£510

One-way from

£344

Popular in

June

Cheapest in

September

Average price

£474
SWISS
  • SWISS
  • 1/9-14/9
  • 2 total stops
  • 21h 20m total
  • London to Boston
Search Deals
British Airways
  • British Airways
  • 14/9
  • 1 total stop
  • 11h 35m total
  • London to Boston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£30 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£5 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 London City to Boston 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 7 May 2026.
Use the filters below to find and compare flights from London City Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBoston

LCY - BOS

LCYBOS

London City

Mon 5/10

09:15-15:40

1 stop11h 25m

Boston Logan Intl

Mon 19/10

17:45-08:40

1 stop9h 55m

£538

LondonBoston

LCY - BOS

LCYBOS

London City

Tue 6/10

09:15-15:40

1 stop11h 25m

Boston Logan Intl

Wed 21/10

17:45-08:40

1 stop9h 55m

£538

LondonBoston

LCY - BOS

LCYBOS

London City

Wed 7/10

09:15-15:40

1 stop11h 25m

Boston Logan Intl

Tue 20/10

17:45-08:40

1 stop9h 55m

£538

LondonBoston

LCY - BOS

LCYBOS

London City

Wed 19/8

07:45-19:15

2 stops16h 30m

Boston Logan Intl

Thu 17/9

16:40-18:30

1 stop20h 50m

£576

LondonBoston

LCY - BOS

LCYBOS

London City

Thu 16/7

07:45-22:43

2 stops19h 58m

Boston Logan Intl

Wed 29/7

16:40-07:15

1 stop9h 35m

£576

LondonBoston

LCY - BOS

LCYBOS

London City

Mon 1/6

10:00-23:37

2 stops18h 37m

Boston Logan Intl

Mon 8/6

20:25-16:40

1 stop15h 15m

£592

LondonBoston

LCY - BOS

LCYBOS

London City

Thu 21/5

10:00-16:25

1 stop11h 25m

Boston Logan Intl

Fri 29/5

16:35-09:30

1 stop11h 55m

£613

LondonBoston

LCY - BOS

LCYBOS

London City

Wed 19/8

09:20-18:30

1 stop14h 10m

Boston Logan Intl

Wed 23/9

16:40-07:55

1 stop10h 15m

£615

LondonBoston

LCY - BOS

LCYBOS

London City

Tue 15/9

10:00-16:35

1 stop11h 35m

Boston Logan Intl

Thu 17/9

16:40-07:55

1 stop10h 15m

£624
Fastest return journey

LondonBoston

LCY - BOS

LCYBOS

London City

Wed 27/5

13:45-18:50

1 stop10h 05m

Boston Logan Intl

Wed 3/6

17:25-08:35

1 stop10h 10m

£649

Flights are sorted by cheapest return flights first.

Deals found on 2/5

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from London City to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from London City 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.

Related info for your journey

Find useful and relevant information for your journey from London City to Boston. 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 into for flights to Boston from London City?

    For a flight from London City to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 0 inbound flights from London City per day. 0 airlines have flights to Boston Logan Intl from London City on a regular basis.

  • How long is the flight from London City Airport to Boston?

    For as low as £538, Lufthansa can have you in Boston from London City Airport in 11h 25m. The distance from London City Airport to Boston is about 3274 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

  • How can I find direct flights from London City to Boston?

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

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

    Yes. Cheapflights offers flight deals from London City to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Burlington
Canton
Waltham
Warwick
Cambridge
Peabody
Somerville
Quincy
Chelmsford

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Deals for London City to Boston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from London City to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Boston from London City shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from London City to Boston 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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