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Cheap flights from London City Airport to Boston from £311

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — BOS
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 4 November 2025.

Round-trip from

£417

One-way from

£311

Popular in

April

Cheapest in

December

Average price

£754
SWISS
  • SWISS
  • 17/3-24/3
  • 2 total stops
  • 21h 55m total
  • London to Boston
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15/4
  • 15/4
  • 2 total stops
  • 19h 39m total
  • London to Boston
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£227 potential increase over avg. return price).
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Cheapest flight prices on average. 11% potential price decrease (£44 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find 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 4 November 2025.

Tue 9/1213:30LCY - BOS
1 stop11h 50mSWISS
Tue 13/122:10BOS - LCY
1 stop9h 45mSWISS
Deal found 3/11£429
Fri 5/1213:30LCY - BOS
1 stop11h 30mSWISS
Mon 8/1222:10BOS - LCY
1 stop9h 45mSWISS
Deal found 2/11£433
Tue 9/1209:50LCY - BOS
2 stops18h 51mMultiple Airlines
Tue 13/122:10BOS - LCY
1 stop9h 45mMultiple Airlines
Deal found 3/11£441
Thu 4/1208:25LCY - BOS
1 stop34h 20mITA Airways
Sun 7/1217:20BOS - LCY
1 stop17h 50mITA Airways
Deal found 2/11£443
Wed 19/1113:30LCY - BOS
1 stop11h 50mSWISS
Mon 24/1122:10BOS - LCY
1 stop9h 45mSWISS
Deal found 3/11£452
Wed 19/1113:30LCY - BOS
1 stop11h 50mMultiple Airlines
Mon 24/1114:21BOS - LCY
2 stops13h 54mMultiple Airlines
Deal found 2/11£460
Tue 25/1113:30LCY - BOS
1 stop11h 50mMultiple Airlines
Wed 4/214:20BOS - LCY
2 stops13h 45mMultiple Airlines
Deal found 2/11£461
Mon 24/1119:10LCY - BOS
2 stops28h 22mMultiple Airlines
Mon 1/1222:10BOS - LCY
1 stop9h 45mMultiple Airlines
Deal found 3/11£467
Mon 1/1209:50LCY - BOS
1 stop32h 35mLufthansa
Tue 9/1221:50BOS - LCY
1 stop14h 15mLufthansa
Deal found 2/11£470
Mon 24/1109:50LCY - BOS
2 stops18h 52mMultiple Airlines
Tue 2/1221:50BOS - LCY
1 stop10h 05mMultiple Airlines
Deal found 3/11£473
Mon 24/1119:10LCY - BOS
1 stop30h 10mSWISS
Mon 1/1222:10BOS - LCY
1 stop13h 55mSWISS
Deal found 3/11£473

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 4 November 2025.
Use the filters below to find and compare flights from London City Airport to Boston that are best for you.

Fly from

London City

Fly to

Boston

Route

Depart

Return

Price

LondonBoston

LCY - BOS

LCYBOS

London City

Wed 18/3

09:50-09:51

2 stops28h 01m

Boston Logan Intl

Tue 24/3

22:50-12:55

1 stop10h 05m

£443

LondonBoston

LCY - BOS

LCYBOS

London City

Wed 4/3

17:40-17:12

2 stops28h 32m

Boston Logan Intl

Wed 11/3

12:23-09:05

2 stops16h 42m

£444

LondonBoston

LCY - BOS

LCYBOS

London City

Mon 24/11

09:50-23:42

2 stops18h 52m

Boston Logan Intl

Mon 8/12

14:15-12:55

2 stops17h 40m

£467

LondonBoston

LCY - BOS

LCYBOS

London City

Mon 24/11

19:10-20:20

1 stop30h 10m

Boston Logan Intl

Tue 2/12

21:50-12:55

1 stop10h 05m

£473

LondonBoston

LCY - BOS

LCYBOS

London City

Mon 24/11

09:50-23:42

2 stops18h 52m

Boston Logan Intl

Tue 2/12

14:15-12:55

2 stops17h 40m

£476

LondonBoston

LCY - BOS

LCYBOS

London City

Mon 24/11

19:10-17:22

2 stops27h 12m

Boston Logan Intl

Mon 1/12

19:38-16:40

2 stops16h 02m

£488

LondonBoston

LCY - BOS

LCYBOS

London City

Wed 26/11

19:10-18:58

2 stops28h 48m

Boston Logan Intl

Sun 30/11

13:30-12:55

2 stops18h 25m

£494

LondonBoston

LCY - BOS

LCYBOS

London City

Thu 20/11

19:10-17:22

2 stops27h 12m

Boston Logan Intl

Wed 26/11

18:25-16:40

2 stops17h 15m

£499

LondonBoston

LCY - BOS

LCYBOS

London City

Sat 10/1

12:15-18:57

2 stops35h 42m

Boston Logan Intl

Sun 18/1

22:10-12:55

1 stop9h 45m

£505

LondonBoston

LCY - BOS

LCYBOS

London City

Wed 15/4

09:15-23:54

2 stops19h 39m

£311

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 17 results
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from London City Airport to Boston

What is the cheapest time of day to fly from LCY to BOS?

Find hourly flight availability from London City to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 November 2025.

One of the essential ways to save on airfare from London City Airport to Boston is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 98% on airfare.

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.

  • 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
Cambridge
Peabody
Somerville
Quincy
Waltham
Chelmsford

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How does Cheapflights help users find flights from London City to Boston?

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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