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$289+ Cheap flights from Boston (BOS) to London City (LCY)

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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LCY
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap 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 junio 12, 2025.

Round-trip from

$553
(Kiwi.com)

One-way from

$289
(Gotogate)

Popular in

June

Cheapest in

January

Average price

$824
From Boston Logan Intl to London City
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One-way flight from Boston Logan Intl to London City
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Highest demand for flights based on searches. 13% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Boston to London City

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 junio 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/259:40 pmBOS - LCY
1 stop9h 50mSWISS
mar. 9/99:25 amLCY - BOS
1 stop11h 00mSWISS
Deal found 6/11$553
This KLM deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/266:45 pmBOS - LCY
1 stop9h 05mKLM
jue. 9/118:40 amLCY - BOS
1 stop10h 00mKLM
Deal found 6/11$566
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/231:10 pmBOS - LCY
2 stops14h 40mDelta
vie. 10/107:45 amLCY - BOS
1 stop13h 45mDelta
Deal found 6/10$570
This Virgin Atlantic deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/34:50 pmBOS - LCY
1 stop9h 25mVirgin Atlantic
mié. 9/105:50 pmLCY - BOS
2 stops18h 35mVirgin Atlantic
Deal found 6/10$576
This Lufthansa deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/165:05 pmBOS - LCY
1 stop10h 45mMultiple Airlines
mar. 9/308:45 amLCY - BOS
1 stop12h 15mMultiple Airlines
Deal found 6/12$596
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/310:00 pmBOS - LCY
1 stop13h 25mLufthansa
mié. 9/108:45 amLCY - BOS
1 stop12h 10mLufthansa
Deal found 6/11$607
This KAYAK deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/203:57 pmBOS - LCY
2 stops15h 13mBritish Airways
jue. 8/287:55 pmLCY - BOS
2 stops27h 59mBritish Airways
Deal found 6/10$613
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/65:30 pmBOS - LCY
1 stop10h 00mAer Lingus
jue. 8/149:05 amLCY - BOS
1 stop14h 40mAer Lingus
Deal found 6/10$640
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/75:20 pmBOS - LCY
1 stop12h 35mITA Airways
mar. 11/114:45 pmLCY - BOS
1 stop26h 00mITA Airways
Deal found 6/12$648

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated junio 12, 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

lun. 8/25

9:40 pm-12:30 pm

1 stop9h 50m

London City

mar. 9/9

9:25 am-3:25 pm

1 stop11h 00m

$553

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

mar. 8/26

6:45 pm-8:50 am

1 stop9h 05m

London City

jue. 9/11

8:40 am-1:40 pm

1 stop10h 00m

$566

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

mar. 9/23

1:10 pm-8:50 am

2 stops14h 40m

London City

vie. 10/10

7:45 am-4:30 pm

1 stop13h 45m

$570

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

mié. 9/3

4:50 pm-8:10 am

1 stop10h 20m

London City

mié. 9/10

10:00 am-7:21 pm

2 stops14h 21m

$576

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

mar. 9/16

5:05 pm-8:50 am

1 stop10h 45m

London City

mar. 9/30

8:45 am-4:00 pm

1 stop12h 15m

$596

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

mié. 9/3

10:00 pm-4:25 pm

1 stop13h 25m

London City

mié. 9/10

8:45 am-3:55 pm

1 stop12h 10m

$607

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

mié. 8/20

3:57 pm-12:10 pm

2 stops15h 13m

London City

jue. 8/28

7:55 pm-6:54 pm

2 stops27h 59m

$613

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

mié. 8/6

5:30 pm-8:30 am

1 stop10h 00m

London City

jue. 8/14

9:05 am-6:45 pm

1 stop14h 40m

$640

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

vie. 11/7

5:20 pm-10:55 am

1 stop12h 35m

London City

mar. 11/11

4:45 pm-1:45 pm

1 stop26h 00m

$648

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

dom. 8/10

8:15 pm-6:35 pm

1 stop17h 20m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 19 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 round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Boston to London City Airport

What is the cheapest time of day to fly from BOS to LCY?

Find hourly flight availability from Boston to London City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

It’s typically best to fly out from Boston to London City Airport in the afternoon. Doing so could potentially save you 9% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in London City by month

Plan your trip to London City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London City Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London City Airport when rainfall is around 1.6 in.

Temperature in London City by month

Plan your trip to London City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London City Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London City

Get insights into the airlines that provide service to London City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London City. Reviews last updated junio 12, 2025.
To help decide which airline to fly from Boston to London, see what other customers have to say about Delta, KLM and SWISS. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to London City. 1 airline have flights from Logan Intl to London City on a regular basis. Booking flights from Boston Logan Intl to London City should not be difficult; the airport handles an average of 0 outbound flights to London City per day.

  • What are the cheapest airlines flying from Boston to London City Airport round-trip?

    Cheapflights users have booked flights from Boston to London City Airport round-trip from $553. Other airlines that can offer you cheap pricing are KLM, from $566, and Delta, from $570.

  • What are the cheapest airlines to fly from Boston to London City Airport one-way?

    $289 is the cheapest one-way deal found within the past few days, from Virgin Atlantic. You may also be able to find cheap deals on ITA Airways and SWISS, with prices starting from $298 and $299, respectively.

  • 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 vacation 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.

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

    Currently, April is the cheapest month in which you can book a flight from Boston to London City Airport (average of $686). Flying from Boston to London City Airport in July is currently the most expensive (average of $1,046). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
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Folkestone
Borehamwood
Sutton
Aylesbury
Chelmsford
Brentwood
Chichester
Wembley
Arundel

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Boston to London City

Discover the top airline that operate flights from Boston to London City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$573Average$910FlexibilityNo cancel feeOn-time79%

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