Cheap flights from Boston to London City Airport from £174

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LCY
16 Jan — 23 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to London City

Enter your travel dates to find the best prices.

Cheapest flights from Boston to London City
Explore the most affordable flight options available from Boston to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2025.

Wed 31/1219:10BOS - LCY
1 stop9h 20mKLM
Thu 15/107:45LCY - BOS
1 stop10h 45mKLM
Deal found 15/12£422
Wed 31/1217:20BOS - LCY
2 stops23h 30mMultiple Airlines
Thu 15/108:25LCY - BOS
2 stops19h 31mMultiple Airlines
Deal found 15/12£433
Wed 31/1219:10BOS - LCY
1 stop9h 00mDelta
Sun 10/513:45LCY - BOS
1 stop9h 45mDelta
Deal found 15/12£433
Wed 31/1216:20BOS - LCY
1 stop11h 45mLufthansa
Thu 15/109:40LCY - BOS
2 stops13h 55mLufthansa
Deal found 16/12£439
Wed 31/1221:50BOS - LCY
1 stop10h 05mSWISS
Wed 21/109:20LCY - BOS
1 stop16h 00mSWISS
Deal found 17/12£449
Tue 30/1210:50BOS - LCY
2 stops24h 35mBritish Airways
Sun 11/118:55LCY - BOS
2 stops30h 35mBritish Airways
Deal found 17/12£466
Wed 31/1216:20BOS - LCY
1 stop11h 45mLufthansa
Tue 13/118:15LCY - BOS
2 stops29h 42mLufthansa
Deal found 17/12£470
Wed 31/1220:50BOS - LCY
1 stop31h 00mDelta
Mon 12/109:20LCY - BOS
1 stop33h 10mDelta
Deal found 16/12£478
Tue 30/1215:30BOS - LCY
2 stops19h 55mBritish Airways
Wed 7/117:05LCY - BOS
2 stops32h 25mBritish Airways
Deal found 17/12£490
Wed 31/1215:30BOS - LCY
2 stops17h 20mBritish Airways
Wed 7/117:05LCY - BOS
2 stops32h 25mBritish Airways
Deal found 15/12£491

Find flight deals from Boston to London City

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to London City (LCY). 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 17 December 2025.

Round-trip from

£390

One-way from

£174

Popular in

June

Cheapest in

October

Average price

£548
SWISS
  • SWISS
  • 23/2-26/2
  • 2 total stops
  • 21h 15m total
  • Boston to London
SWISS
  • SWISS
  • 10/2
  • 1 total stop
  • 14h 15m total
  • Boston to London
Highest demand for flights based on searches. 13% potential increase in price (£54 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Boston to London City 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 17 December 2025.
Use the filters below to find and compare flights from Boston to London City Airport that are best for you.

Fly from

Boston

Fly to

London City

Route

Depart

Return

Price

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Thu 5/2

19:10-09:30

1 stop9h 20m

London City

Tue 10/2

07:45-13:25

1 stop10h 40m

£428

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Wed 21/1

19:10-09:30

1 stop9h 20m

London City

Mon 26/1

07:45-13:30

1 stop10h 45m

£428

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Thu 15/1

10:05-07:15

2 stops16h 10m

London City

Thu 22/1

07:45-13:30

1 stop10h 45m

£431

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 23/2

10:03-07:15

2 stops16h 12m

London City

Thu 26/2

07:45-13:25

1 stop10h 40m

£431

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Tue 3/2

13:00-07:15

2 stops13h 15m

London City

Fri 6/2

20:05-13:25

1 stop22h 20m

£431

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Fri 30/1

10:05-08:10

2 stops17h 05m

London City

Fri 6/2

07:45-18:55

1 stop16h 10m

£431

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 26/1

12:55-07:15

2 stops13h 20m

London City

Mon 2/2

20:05-13:25

1 stop22h 20m

£431

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Tue 20/1

19:10-16:35

1 stop16h 25m

London City

Tue 27/1

08:40-23:50

2 stops20h 10m

£436

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 12/1

19:10-17:20

1 stop17h 10m

London City

Tue 20/1

08:40-21:29

2 stops17h 49m

£436

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 27/4

18:55-09:30

1 stop9h 35m

London City

Sun 3/5

13:45-18:30

1 stop9h 45m

£439

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 23 results
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Best time to book a flight from Boston to London City

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

    For a flight from Boston to London City, you will be flying from 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 outbound flights to London City per day. 0 airlines have flights to London City from Boston Logan Intl on a regular basis.

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

    KLM and Virgin Atlantic can get you from Boston to London City Airport in just under 9h 20m. Your travel time can differ by up to 6h 50m. Boston and London City Airport are separated by a distance of 3274 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to London City 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 London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Hayes
Watford
Crawley
Winchester
Bedford
Romford
Chichester
Eastbourne
Guildford
Ipswich

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London City from Boston.

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

Yes, we can. To see specific flights from Boston to London City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London City from Boston today and book when prices fit your budget.

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