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Cheap flights from Boston to London City Airport from £229

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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LCY
22 Apr — 29 Apr1
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 23 March 2026.

Mon 27/421:40
BOS
-
LCY
1 stop9h 55m
Multiple Airlines
Wed 29/409:15
LCY
-
BOS
1 stop11h 25m
Multiple Airlines
Deal found 22/3£462
Wed 25/322:50
BOS
-
LCY
1 stop10h 05m
SWISS
Mon 30/309:15
LCY
-
BOS
1 stop10h 55m
SWISS
Deal found 21/3£501
Sun 12/421:40
BOS
-
LCY
1 stop16h 00m
Multiple Airlines
Tue 14/409:15
LCY
-
BOS
1 stop11h 25m
Multiple Airlines
Deal found 20/3£503
Fri 17/421:40
BOS
-
LCY
1 stop14h 45m
SWISS
Fri 24/409:00
LCY
-
BOS
1 stop15h 55m
SWISS
Deal found 18/3£505
Sat 21/323:10
BOS
-
LCY
1 stop9h 35m
SWISS
Mon 30/319:15
LCY
-
BOS
1 stop24h 55m
SWISS
Deal found 20/3£507
Sat 21/323:10
BOS
-
LCY
1 stop9h 35m
SWISS
Tue 24/313:30
LCY
-
BOS
1 stop11h 50m
SWISS
Deal found 20/3£511
Mon 23/323:10
BOS
-
LCY
1 stop9h 45m
SWISS
Sun 29/319:15
LCY
-
BOS
1 stop24h 55m
SWISS
Deal found 22/3£512
Sun 22/323:10
BOS
-
LCY
1 stop15h 30m
SWISS
Mon 30/309:15
LCY
-
BOS
1 stop10h 55m
SWISS
Deal found 21/3£513

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 23 March 2026.

Round-trip from

£462

One-way from

£229

Popular in

June

Cheapest in

October

Average price

£437
Lufthansa
  • Lufthansa
  • 27/4-29/4
  • 2 total stops
  • 21h 20m total
  • Boston to London
Search Deals
SWISS
  • SWISS
  • 17/4
  • 1 total stop
  • 14h 45m total
  • Boston to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 23 March 2026.
Use the filters below to find and compare flights from Boston to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Thu 3/9

16:40-07:55

1 stop10h 15m

London City

Sat 12/9

10:00-16:35

1 stop11h 35m

£567
Fastest return journey

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Fri 1/5

18:50-09:30

1 stop9h 40m

London City

Sun 10/5

13:45-18:30

1 stop9h 45m

£567

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 10/8

17:45-08:40

1 stop9h 55m

London City

Tue 25/8

09:15-15:40

1 stop11h 25m

£589

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Wed 12/8

17:45-08:40

1 stop9h 55m

London City

Tue 25/8

09:15-15:40

1 stop11h 25m

£589

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 17/8

17:45-08:40

1 stop9h 55m

London City

Mon 24/8

09:15-15:40

1 stop11h 25m

£590

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Fri 4/9

16:40-07:55

1 stop10h 15m

London City

Sat 12/9

08:25-22:36

2 stops19h 11m

£627

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Fri 10/4

16:35-07:55

1 stop10h 20m

London City

Mon 13/4

09:20-18:30

1 stop14h 10m

£657

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 6/4

16:35-07:55

1 stop10h 20m

London City

Mon 13/4

10:00-16:25

1 stop11h 25m

£657

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Sun 5/4

20:25-16:40

1 stop15h 15m

London City

Wed 8/4

08:25-22:55

2 stops19h 30m

£705

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Tue 21/4

16:35-08:50

1 stop11h 15m

London City

Mon 27/4

08:25-18:30

1 stop15h 05m

£710

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 23 resultsSorted by cheapest first
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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 Lufthansa can get you from Boston to London City Airport in just under 9h 55m. Your travel time can differ by up to 20m. 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
Wembley
Croydon
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Romford
Ipswich
Bedford
Chelmsford
Southend-on-Sea

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Boston to London City. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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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