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BOS - LCY

$337 Find cheap flights from Boston to London City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to London City departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/22
Sat 6/29

Search hundreds of travel sites at once for deals on flights to London City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to London, as well as popular online travel agencies
In the last 7 days travelers have searched 43,800,826 times on KAYAK, and here is why:

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Cheap flight deals from Boston to London City (BOS-LCY)

 
These are the cheapest deals for flights from Boston to London City currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Boston to London City

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to London City.

Recent one-way flight deals from Boston to London City

Only flying one-way? Below are some of the best one-way flight deals from Boston to London City found on KAYAK recently.

Recent last minute flight deals from Boston to London City

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Boston to London City.

Recent direct flight deals from Boston to London City

The latest deals for direct flights from Boston to London City so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Boston to London City

Find recent round-trip train or bus tickets from Boston to London City.

All round-trip flight deals to London City

The cheapest plane tickets to London City found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:25 pm - 4:10 pmBOS-LCY
17h 45m1 stop
8:30 am - 8:20 amLCY-BOS
28h 50m2 stops
Sat, Nov 9 - Mon, Nov 11
5:25 pm - 11:00 amBOS-LCY
12h 35m1 stop
11:35 am - 1:05 pmLCY-BOS
30h 30m1 stop
$598ITA Airways
Find Deal
Sun, Nov 17 - Sat, Nov 23
5:25 pm - 4:10 pmBOS-LCY
17h 45m1 stop
11:35 am - 1:05 pmLCY-BOS
30h 30m1 stop
$599ITA Airways
Find Deal
Sat, Nov 9 - Sat, Nov 16
5:25 pm - 11:00 amBOS-LCY
12h 35m1 stop
11:35 am - 1:05 pmLCY-BOS
30h 30m1 stop
$604ITA Airways
Find Deal
Sun, Nov 10 - Sat, Nov 16
10:55 pm - 5:05 pmBOS-LCY
14h 10m1 stop
8:10 am - 8:15 pmLCY-BOS
17h 05m1 stop
$621SWISS
Find Deal
Tue, Oct 29 - Tue, Nov 26
10:55 pm - 5:05 pmBOS-LCY
14h 10m1 stop
8:10 am - 8:15 pmLCY-BOS
17h 05m1 stop
$622SWISS
Find Deal
Tue, Oct 29 - Tue, Nov 26
9:45 pm - 5:25 pmBOS-LCY
14h 40m1 stop
9:25 am - 3:20 pmLCY-BOS
10h 55m1 stop
$635SWISS
Find Deal
Sat, Oct 12 - Tue, Oct 22
10:00 pm - 4:25 pmBOS-LCY
13h 25m1 stop
9:15 am - 4:00 pmLCY-BOS
11h 45m1 stop
$654Lufthansa
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Wed, Sep 25 - Tue, Oct 1
8:05 pm - 4:25 pmBOS-LCY
15h 20m2 stops
7:50 am - 4:00 pmLCY-BOS
13h 10m1 stop
$698Lufthansa
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Sun, Sep 22 - Tue, Oct 1
9:15 pm - 12:35 pmBOS-LCY
10h 20m1 stop
6:50 am - 1:45 pmLCY-BOS
11h 55m1 stop
$800British Airways
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Tue, Nov 5 - Tue, Nov 12
10:55 pm - 4:30 pmBOS-LCY
12h 35m1 stop
Tue, Sep 24
5:05 pm - 4:15 pmBOS-LCY
18h 10m1 stop
$341ITA Airways
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Mon, Sep 9
5:05 pm - 4:15 pmBOS-LCY
18h 10m1 stop
$342ITA Airways
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Tue, Jul 16
9:45 pm - 1:45 pmBOS-LCY
11h 00m1 stop
$345SWISS
Find Deal
Sat, Oct 12
9:45 pm - 12:30 pmBOS-LCY
9h 45m1 stop
$349SWISS
Find Deal
Sun, Sep 29
6:55 pm - 9:30 amBOS-LCY
9h 35m1 stop
$363KLM
Find Deal
Fri, Sep 27
8:05 pm - 4:25 pmBOS-LCY
15h 20m2 stops
$388Lufthansa
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Tue, Sep 24
9:30 am - 7:15 amBOS-LCY
16h 45m2 stops
$389Lufthansa
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Thu, Sep 19
9:25 pm - 4:25 pmBOS-LCY
14h 00m2 stops
$504British Airways
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Wed, Aug 7
5:45 pm - 10:20 amBOS-LCY
11h 35m2 stops
$509British Airways
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Thu, Aug 1
5:05 pm - 11:00 amBOS-LCY
12h 55m1 stop
4:50 pm - 1:40 pmLCY-BOS
25h 50m1 stop
$623ITA Airways
Find Deal
Mon, May 27 - Mon, Jun 3
5:05 pm - 11:00 amBOS-LCY
12h 55m1 stop
4:50 pm - 1:40 pmLCY-BOS
25h 50m1 stop
$627ITA Airways
Find Deal
Mon, May 27 - Wed, Jun 5
1:30 pm - 11:00 amBOS-LCY
16h 30m2 stops
4:50 pm - 1:40 pmLCY-BOS
25h 50m1 stop
Tue, May 28 - Mon, Jun 10
1:30 pm - 11:00 amBOS-LCY
16h 30m2 stops
5:00 pm - 1:40 pmLCY-BOS
25h 40m1 stop
Tue, May 28 - Sun, Jun 9
9:45 pm - 12:30 pmBOS-LCY
9h 45m1 stop
1:05 pm - 8:05 pmLCY-BOS
12h 00m1 stop
$791SWISS
Find Deal
Tue, May 28 - Thu, Jun 6
9:45 pm - 9:05 amBOS-LCY
30h 20m1 stop
5:55 pm - 8:05 pmLCY-BOS
31h 10m1 stop
$792SWISS
Find Deal
Sat, May 25 - Mon, Jun 3
10:00 pm - 4:25 pmBOS-LCY
13h 25m1 stop
9:15 am - 5:50 pmLCY-BOS
13h 35m2 stops
$850Lufthansa
Find Deal
Mon, May 27 - Mon, Jun 10
10:00 pm - 4:25 pmBOS-LCY
13h 25m1 stop
9:15 am - 4:00 pmLCY-BOS
11h 45m1 stop
$1,080Lufthansa
Find Deal
Tue, May 28 - Wed, Jul 10
4:35 pm - 7:15 amBOS-LCY
9h 40m1 stop
7:45 am - 1:40 pmLCY-BOS
10h 55m1 stop
$1,104KLM
Find Deal
Tue, May 28 - Mon, Jun 10
6:45 pm - 9:30 amBOS-LCY
9h 45m1 stop
10:00 am - 4:30 pmLCY-BOS
11h 30m1 stop
$1,224KLM
Find Deal
Tue, May 28 - Sat, Jun 1

Flights from Boston to London City - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to London City to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boston to London City Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to London City Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to London City Airport is October, where tickets cost $370 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,076 and $1,056 respectively.

Which airlines provide the cheapest flights from Boston to London City?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to London City from Boston were found on ITA Airways ($341) and SWISS ($345), and the lowest round-trip tickets were found on ITA Airways ($598) and SWISS ($621).

Good to know

Low season

October

High season

April

Cheapest flight

$337
Best time to beat the crowds with an average 54% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Boston to London City

When to book flights from Boston to London City

Are your dates flexible? Find out the best times to travel from Boston to London City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boston to London City flights

  • What is the cheapest flight from Boston to London City Airport?

    In the last 3 days, the lowest price for a flight from Boston to London City Airport was $337 for a one-way ticket and $549 for a round-trip.

  • Do I need a passport to fly between Boston and London City?

    Yes, you’ll need a passport to travel to London City from Boston.

  • Which aircraft models fly most regularly from Boston to London City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to London City?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Boston and London City, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Boston to London City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to London City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to London City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London City from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to London City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London City with an airline and back to Boston with another airline. Booking your flights between Boston and LCY can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to London City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London City from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Boston to London City

 
See real verified KAYAK customer reviews for airlines flying from Boston to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to London City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
JetBlueOverall score based on 4417 reviews
8.3Crew
7.5Entertainment
7.1Food
7.8Boarding
7.8Comfort
Airline reviews

I had back trouble prior to my flight and everyone was great about helping me.

10.0 ExcellentMichelle, Mar 2024BOS - PHX
Read more about JetBlue reviews

I had back trouble prior to my flight and everyone was great about helping me.

My tv was broken on the flight which is disappointing when you pay for a seat and expect a service

Always delays from Boston to Salt lake but this time was very long. Don’t understand while they board the passengers and then make them sit in the plane

The boarding and flight were ok, but there were several painful issues. The flight was 3:20 in the air and almost four hours door to door, but they only had snack packs on the plane. They really need to have food on longer flights or make it clear to everyone that they won’t have food. They also advertise free WiFi, but it did not work for 90% of this flight. Again, almost four hours door to door. If I had known I was flying spirit for JetBlue prices then I would have planned differently.

Service for food to our seat was a bit slow. Snack choices were just pretzels or baked chips. My seat cushion was not attached. Other than Barbie, video choice were not very good or current.

After we landed, we were held on the plane for 30 minutes. There was no one at the gate once we landed and we forced to sit on a plan that had already over an hour delayed.

almost 4 hour delay as they over booked and had to wait for 8-10 volunteers to agree to travel next day.

Old plane. No outlets for laptop or phone. Seats worn out. Area around seat dirty.

I loved the flight and the crew. It was comfortable and smooth.

The crew was openly hostile and condescending to the customers. They spent the majority of that time in the rear talking and seemed really agitated when people asked questions. I heard five different people told that the information they requested was in the handout or safety brief.

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

The entire process was flawless and as expected flying first class. The only thing that I have a complaint on...when first boarding, the plane was EXTREMELY cold; then when we were trying to sleep, it was way too hot - just better regulating (especially trying to sleep) would have made it perfect.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working. - Expect to be woken up more than an hour before landing when they start dinging the bell and making announcements and turning on all cabin lights to serve a snack. I would prefer they remain quiet and only serve people who want to wake up.

Better food and more space in the seats. Also when doing the web check in both times I was going in to your site the minute you open it and there is not really many seats to choose only to buy!!!

It was ok, not as good as it used to be. The Heathrow connection was a disaster - complete anarchy, unknowledgable and skimpy assistance and signage. Gate crew at next flight was great, held the flight while my wife struggled through security.

Book cheap flights from Boston to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to London found on KAYAK in the last 72 hours.
9/24Tue
1 stop
12h 35mBOS-LCY
$337
9/9Mon
1 stopITA Airways
18h 10mBOS-LCY
$341
7/16Tue
1 stopITA Airways
18h 10mBOS-LCY
$342
10/12Sat
1 stopSWISS
11h 00mBOS-LCY
$345
9/29Sun
1 stopSWISS
9h 45mBOS-LCY
$349
9/27Fri
1 stopKLM
9h 35mBOS-LCY
$363
9/24Tue
2 stopsLufthansa
15h 20mBOS-LCY
$388
9/19Thu
2 stopsLufthansa
16h 45mBOS-LCY
$389
8/7Wed
2 stopsBritish Airways
14h 00mBOS-LCY
$504
8/1Thu
2 stopsBritish Airways
11h 35mBOS-LCY
$509

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Last minute flights from Boston to London City

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to London that are departing in the next 10 days.
5/27Mon
multi-stopITA Airways
12h 55mBOS-LCY
6/3Mon
multi-stopITA Airways
25h 50mLCY-BOS
$623
5/27Mon
multi-stopITA Airways
12h 55mBOS-LCY
6/5Wed
multi-stopITA Airways
25h 50mLCY-BOS
$627
5/28Tue
multi-stop
16h 30mBOS-LCY
6/10Mon
multi-stop
25h 50mLCY-BOS
$674
5/28Tue
multi-stop
16h 30mBOS-LCY
6/9Sun
multi-stop
25h 40mLCY-BOS
$687
5/28Tue
multi-stopSWISS
9h 45mBOS-LCY
6/6Thu
multi-stopSWISS
12h 00mLCY-BOS
$791
5/25Sat
multi-stopSWISS
30h 20mBOS-LCY
6/3Mon
multi-stopSWISS
31h 10mLCY-BOS
$792
5/27Mon
multi-stopLufthansa
13h 25mBOS-LCY
6/10Mon
multi-stopLufthansa
13h 35mLCY-BOS
$850
5/28Tue
multi-stopLufthansa
13h 25mBOS-LCY
7/10Wed
multi-stopLufthansa
11h 45mLCY-BOS
$1,080
5/28Tue
multi-stopKLM
9h 40mBOS-LCY
6/10Mon
multi-stopKLM
10h 55mLCY-BOS
$1,104
5/28Tue
multi-stopKLM
9h 45mBOS-LCY
6/1Sat
multi-stopKLM
11h 30mLCY-BOS
$1,224

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Boston - London City Flights

Departure:

Boston (BOS)United States

Destination:

London City (LCY)United Kingdom

Return flight deals:

London City - Boston

Cabin classes: