BOS - LCY

$239 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 2/10. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London City Airport

 
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
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$523
SWISS
Mon 2/23Tue 3/3
BOS - LCY • 1 stop
Cheapest one-way
$233
SWISS
Tue 2/10
BOS - LCY • 1 stop
Top airlines
Virgin Atlantic
Cheapest • from $531 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to London City (BOS-LCY)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to London City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to London City

Mon, Feb 23 - Tue, Mar 3
SWISS Logo
10:10 pm - 12:55 pm
BOS
-
LCY
9h 45m1 stop
SWISS Logo
1:30 pm - 8:20 pm
LCY
-
BOS
11h 50m1 stop
$523SWISS
Sun, Feb 1 - Fri, Feb 6
SWISS Logo
10:10 pm - 12:55 pm
BOS
-
LCY
9h 45m1 stop
SWISS Logo
1:30 pm - 8:00 pm
LCY
-
BOS
11h 30m1 stop
$526SWISS
Tue, Jan 20 - Mon, Jan 26
SWISS Logo
9:50 pm - 5:05 pm
BOS
-
LCY
14h 15m1 stop
SWISS Logo
1:30 pm - 8:00 pm
LCY
-
BOS
11h 30m1 stop
$527SWISS
Tue, Jan 20 - Wed, Feb 4
SWISS Logo
9:50 pm - 5:05 pm
BOS
-
LCY
14h 15m1 stop
SWISS Logo
9:20 am - 8:20 pm
LCY
-
BOS
16h 00m1 stop
$528SWISS
Sun, Jan 11 - Tue, Jan 13
Virgin Atlantic Logo
8:50 pm - 5:20 pm
BOS
-
LCY
15h 30m1 stop
Virgin Atlantic Logo
8:40 am - 10:18 pm
LCY
-
BOS
18h 38m2 stops
$531Virgin Atlantic
Wed, Jan 28 - Thu, Feb 5
SWISS Logo
9:50 pm - 12:55 pm
BOS
-
LCY
10h 05m1 stop
SWISS Logo
1:30 pm - 8:00 pm
LCY
-
BOS
11h 30m1 stop
$532SWISS
Mon, Apr 20 - Wed, Apr 22
Lufthansa Logo
5:45 pm - 5:55 pm
BOS
-
LCY
19h 10m1 stop
Lufthansa Logo
9:15 am - 5:40 pm
LCY
-
BOS
13h 25m2 stops
$533Lufthansa
Mon, Feb 23 - Thu, Feb 26
SWISS Logo
10:10 pm - 12:55 pm
BOS
-
LCY
9h 45m1 stop
SWISS Logo
1:30 pm - 8:00 pm
LCY
-
BOS
11h 30m1 stop
$536SWISS
Mon, Jan 19 - Mon, Feb 2
SWISS Logo
10:10 pm - 5:05 pm
BOS
-
LCY
13h 55m1 stop
SWISS Logo
9:15 am - 8:00 pm
LCY
-
BOS
15h 45m1 stop
$537SWISS
Tue, Mar 24 - Wed, Apr 1
SWISS Logo
10:50 pm - 12:55 pm
BOS
-
LCY
10h 05m1 stop
SWISS Logo
1:10 pm - 7:55 pm
LCY
-
BOS
11h 45m1 stop
$538SWISS
Booking Insights

KAYAK's insights & trends for Boston to London City flights

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.

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

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boston to London City were found on Virgin Atlantic ($531) and KLM ($573).

Which airlines fly non-stop between Boston and London City Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Boston to London City Airport.

There is just one airline that flies from Boston to London City Airport direct and that is Delta. The best round-trip deal found from Delta for the route is $673.

Find deals

Good to know

Cheapest flight$233
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 $239 for a one-way ticket and $523 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 is the only airline alliance operating flights between Boston and London City.

  • 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.

Reviews of the top airline 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.
7.9
DeltaOverall score based on 8005 reviews
8.5Crew
8.1Boarding
7.3Food
7.9Entertainment
7.9Comfort
Airline reviews

Great. I had to modify a flight. That was easy and free. Thank You

10.0 ExcellentOlumuyiwa, Dec 2025
DTW - ATL
Read more Delta reviews

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

Everything you need to know for your flight from Boston to London City

Information on your arrival and departure airports

Boston (BOS)
London City (LCY)