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Cheap flights from Boston to London from £219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to London departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:40 - 12:35BOS  Boston Logan Intl-LCY London City
9h 55m1 stop Zurich
Multiple Airlines Logo
09:15 - 15:40LCY  London City-BOS Boston Logan Intl
11h 25m1 stop Frankfurt am Main
£548Multiple Airlines
Wed, 16 Sep - Fri, 18 Sep
Multiple Airlines Logo
21:40 - 12:35BOS  Boston Logan Intl-LCY London City
9h 55m1 stop Zurich
Multiple Airlines Logo
09:15 - 15:40LCY  London City-BOS Boston Logan Intl
11h 25m1 stop Frankfurt am Main
£548Multiple Airlines
Mon, 14 Sep - Wed, 16 Sep
Multiple Airlines Logo
21:40 - 12:35BOS  Boston Logan Intl-LCY London City
9h 55m1 stop Zurich
Multiple Airlines Logo
09:15 - 15:40LCY  London City-BOS Boston Logan Intl
11h 25m1 stop Frankfurt am Main
£549Multiple Airlines
Mon, 7 Sep - Wed, 9 Sep
Multiple Airlines Logo
22:00 - 17:55BOS  Boston Logan Intl-LCY London City
14h 55m1 stop Frankfurt am Main
Multiple Airlines Logo
09:15 - 15:10LCY  London City-BOS Boston Logan Intl
10h 55m1 stop Zurich
£549Multiple Airlines
Tue, 1 Sep - Thu, 3 Sep
Multiple Airlines Logo
21:40 - 12:35BOS  Boston Logan Intl-LCY London City
9h 55m1 stop Zurich
Multiple Airlines Logo
09:15 - 15:40LCY  London City-BOS Boston Logan Intl
11h 25m1 stop Frankfurt am Main
£551Multiple Airlines
Wed, 16 Sep - Fri, 18 Sep
Multiple Airlines Logo
17:45 - 17:55BOS  Boston Logan Intl-LCY London City
19h 10m1 stop Frankfurt am Main
Multiple Airlines Logo
13:10 - 19:55LCY  London City-BOS Boston Logan Intl
11h 45m1 stop Zurich
£556Multiple Airlines
Sun, 20 Sep - Tue, 22 Sep
Multiple Airlines Logo
22:00 - 17:55BOS  Boston Logan Intl-LCY London City
14h 55m1 stop Frankfurt am Main
Multiple Airlines Logo
09:15 - 15:10LCY  London City-BOS Boston Logan Intl
10h 55m1 stop Zurich
£556Multiple Airlines
Mon, 21 Sep - Wed, 23 Sep
Multiple Airlines Logo
22:00 - 17:55BOS  Boston Logan Intl-LCY London City
14h 55m1 stop Frankfurt am Main
Multiple Airlines Logo
09:00 - 15:10LCY  London City-BOS Boston Logan Intl
11h 10m1 stop Zurich
£556Multiple Airlines
Thu, 3 Sep - Sat, 5 Sep
Multiple Airlines Logo
21:40 - 13:45BOS  Boston Logan Intl-LCY London City
11h 05m1 stop Zurich
Multiple Airlines Logo
09:15 - 15:40LCY  London City-BOS Boston Logan Intl
11h 25m1 stop Frankfurt am Main
£556Multiple Airlines
Sat, 26 Sep - Mon, 28 Sep
Virgin Atlantic Logo
13:05 - 09:30BOS  Boston Logan Intl-LCY London City
15h 25m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Virgin Atlantic Logo
08:25 - 18:30LCY  London City-BOS Boston Logan Intl
15h 05m1 stop Amsterdam Schiphol
£590Virgin Atlantic
Wed, 21 Oct - Fri, 23 Oct

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SWISS flights from Boston to London City Airport

Our best SWISS deals on Boston to London City Airport flight tickets
SWISS
8 Oct
BOS21:40Boston Logan Intl
9h 55m
1 stop
LCY12:35London City
12 Oct
LCY09:15London City
10h 55m
1 stop
BOS15:10Boston Logan Intl
£576
SWISS
1 Oct
BOS17:10Boston Logan Intl
10h 30m
1 stop
LCY08:40London City
5 Oct
LCY13:10London City
11h 45m
1 stop
BOS19:55Boston Logan Intl
£577
SWISS
14 Sept
BOS17:10Boston Logan Intl
10h 30m
1 stop
LCY08:40London City
5 Oct
LCY13:10London City
11h 45m
1 stop
BOS19:55Boston Logan Intl
£578

Virgin Atlantic flights from Boston to London City Airport

Our best Virgin Atlantic deals on Boston to London City Airport flight tickets
Virgin Atlantic
7 Sept
BOS16:40Boston Logan Intl
19h 40m
1 stop
LCY17:20London City
9 Sept
LCY10:00London City
17h 13m
2 stops
BOS22:13Boston Logan Intl
£593
Virgin Atlantic
26 Sept
BOS20:25Boston Logan Intl
11h 50m
1 stop
LCY13:15London City
28 Sept
LCY09:20London City
17h 53m
2 stops
BOS22:13Boston Logan Intl
£594
Virgin Atlantic
9 Oct
BOS20:25Boston Logan Intl
10h 15m
1 stop
LCY11:40London City
16 Oct
LCY10:00London City
13h 30m
1 stop
BOS18:30Boston Logan Intl
£609

momondo Fare Finder

 
Customise your flight search to find flights from Boston to London City Airport 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, momondo users made 279,928 searches. Data last updated 8 August 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
Fastest return journey

BostonLondon

BOS Boston Logan Intl - LCY London City

BOSLCY

Boston Logan Intl

Wed 16/9

21:40-12:35

1 stop9h 55m

London City

Fri 18/9

09:15-15:40

1 stop11h 25m

£548

BostonLondon

BOS Boston Logan Intl - LCY London City

BOSLCY

Boston Logan Intl

Mon 14/9

21:40-12:35

1 stop9h 55m

London City

Wed 16/9

09:15-15:40

1 stop11h 25m

£548

BostonLondon

BOS Boston Logan Intl - LCY London City

BOSLCY

Boston Logan Intl

Mon 7/9

21:40-12:35

1 stop9h 55m

London City

Wed 9/9

09:15-15:40

1 stop11h 25m

£549

BostonLondon

BOS Boston Logan Intl - LCY London City

BOSLCY

Boston Logan Intl

Tue 1/9

22:00-17:55

1 stop14h 55m

London City

Thu 3/9

09:15-15:10

1 stop10h 55m

£549

BostonLondon

BOS Boston Logan Intl - LCY London City

BOSLCY

Boston Logan Intl

Wed 16/9

21:40-12:35

1 stop9h 55m

London City

Fri 18/9

09:15-15:40

1 stop11h 25m

£551

BostonLondon

BOS Boston Logan Intl - LCY London City

BOSLCY

Boston Logan Intl

Sun 20/9

17:45-17:55

1 stop19h 10m

London City

Tue 22/9

13:10-19:55

1 stop11h 45m

£556

BostonLondon

BOS Boston Logan Intl - LCY London City

BOSLCY

Boston Logan Intl

Mon 21/9

22:00-17:55

1 stop14h 55m

London City

Wed 23/9

09:15-15:10

1 stop10h 55m

£556

BostonLondon

BOS Boston Logan Intl - LCY London City

BOSLCY

Boston Logan Intl

Thu 3/9

22:00-17:55

1 stop14h 55m

London City

Sat 5/9

09:00-15:10

1 stop11h 10m

£556

BostonLondon

BOS Boston Logan Intl - LCY London City

BOSLCY

Boston Logan Intl

Sat 26/9

21:40-13:45

1 stop11h 05m

London City

Mon 28/9

09:15-15:40

1 stop11h 25m

£556

BostonLondon

BOS Boston Logan Intl - LCY London City

BOSLCY

Boston Logan Intl

Wed 21/10

13:05-09:30

2 stops15h 25m

London City

Fri 23/10

08:25-18:30

1 stop15h 05m

£590

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Boston to London City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Boston Logan Intl to London City?

United Airlines, ITA Airways, and Delta are the most popular carriers operating from Boston Logan Intl to London City

When to book flights from Boston to London City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to London City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Boston to London City Airport (BOS to LCY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to London City Airport

Fastest flight time

9h 05m

Direct flights

None
The fastest flight from Boston to London City Airport takes 9h 05m
There are no direct flights from Boston to London City Airport. There are no popular flight routes from Boston to London City Airport.
Search flight deals

Frequently asked questions about flying from Boston to London City Airport

  • How far is Boston Logan Intl to London City by plane?

    There are 3276.0 mi between Boston Logan Intl and London City. Typically, this will take 9h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to London City Airport?

    Prices for flights from Boston Logan Intl Airport to London City Airport were last updated today.

  • How old do you have to be to fly from Boston Logan Intl Airport to London City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to London City Airport.

  • What documentation or ID do you need to fly to London City Airport?

    The travel and health documents you'll need for your trip to London City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Luton
Southend-on-Sea
Slough
Ipswich
Maidstone
Folkestone
Ilford
Hastings
Canterbury
Guildford
Chichester
Hayes
Bedford
Harlow
Colchester
Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from Boston to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to London for you.

Can I find flights from Boston to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Boston with this policy.

How can momondo help me find flights from Boston to London?

Once you have performed a search for Boston to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Boston to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Boston and alert you when they change.

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