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 $605. Other airlines that can offer you cheap pricing are ITA Airways, from $650, and Lufthansa, from $661.

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

$311 is the cheapest one-way deal found within the past few days, from ITA Airways. You may also be able to find cheap deals on SWISS and KLM, with prices starting from $315 and $326, respectively.

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.

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

Travelers seeking maximum savings on their Boston to London City Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Boston to London City Airport?

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 22% on the overall cost on flights from Boston to London City Airport.

How far in advance should I book a flight from Boston to London City Airport?

To save on the cost of your flight from Boston to London City Airport, book at least 49 days before your planned departure. Booking around this time can save you about 12% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $668 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $732.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to London City Airport. Flights to London City Airport from Boston in January are about $650 on average during January, but can be found for as low as $387.

Most accurate provider : When it comes to deals on Boston-London City Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-London City Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-London City Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boston-London City Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-London City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

$311+ Save on Flights from Boston to London City Airport

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1. Tell us where you want to go

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Cheap flight deals from Boston to London City

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$605 (Kiwi.com)
One-way from	$311 (Mytrip)
Popular in	June
Cheapest in	January
Average price	$572

Provider with most accurate pricing for Boston Logan Intl-London City flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boston Logan Intl-London City flights.

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From Boston Logan Intl to London City

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One-way flight from Boston Logan Intl to London City

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($112 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in March 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 marzo 25, 2025.

mié. 4/29:40 pmBOS - LCY

1 stop16h 05mSWISS

lun. 4/71:05 pmLCY - BOS

1 stop11h 50mSWISS

Deal found 3/24

$599

mar. 4/19:30 amBOS - LCY

2 stops22h 00mMultiple Airlines

mar. 4/87:20 pmLCY - BOS

1 stop29h 35mMultiple Airlines

Deal found 3/24

$617

jue. 11/610:40 pmBOS - LCY

1 stop13h 05mBritish Airways

lun. 11/103:30 pmLCY - BOS

2 stops33h 31mBritish Airways

Deal found 3/24

$629

jue. 5/15:50 pmBOS - LCY

1 stop9h 30mLufthansa

lun. 5/59:55 amLCY - BOS

1 stop10h 45mLufthansa

Deal found 3/24

$661

mar. 4/85:05 pmBOS - LCY

1 stop12h 00mITA Airways

dom. 4/134:55 pmLCY - BOS

1 stop25h 45mITA Airways

Deal found 3/23

$668

Best flights from Boston to London City
Discover carefully curated flight deals from Boston to London City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marzo 25, 2025.

lun. 4/79:40 pmBOS - LCY

1 stop9h 50mSWISS

lun. 4/148:10 amLCY - BOS

1 stop16h 45mSWISS

Deal found 3/24

$605

jue. 5/15:50 pmBOS - LCY

1 stop9h 30mMultiple Airlines

vie. 5/99:25 amLCY - BOS

1 stop11h 00mMultiple Airlines

Deal found 3/24

$637

vie. 4/45:05 pmBOS - LCY

1 stop12h 00mITA Airways

mié. 4/94:50 pmLCY - BOS

1 stop25h 50mITA Airways

Deal found 3/24

$650

jue. 5/15:50 pmBOS - LCY

1 stop9h 30mLufthansa

lun. 5/59:55 amLCY - BOS

1 stop10h 45mLufthansa

Deal found 3/24

$661

lun. 4/144:16 pmBOS - LCY

2 stops14h 14mBritish Airways

lun. 4/287:00 pmLCY - BOS

2 stops26h 07mBritish Airways

Deal found 3/24

$734

mar. 4/86:40 pmBOS - LCY

1 stop9h 10mKLM

vie. 4/1110:00 amLCY - BOS

1 stop11h 25mKLM

Deal found 3/24

$837

mar. 4/228:15 pmBOS - LCY

1 stop17h 15mVirgin Atlantic

mié. 4/309:20 amLCY - BOS

2 stops15h 30mVirgin Atlantic

Deal found 3/24

$847

Last-minute flights from Boston to London City
Discover last-minute flight deals from Boston to London City. Data last updated marzo 25, 2025 and is based on user searches.

jue. 3/277:40 pmBOS - LCY

2 stops16h 45mBritish Airways

lun. 3/3111:30 amLCY - BOS

2 stops34h 50mBritish Airways

Deal found 3/24

$645

dom. 3/306:40 pmBOS - LCY

1 stop9h 10mDelta

lun. 4/77:45 amLCY - BOS

1 stop10h 55mDelta

Deal found 3/24

$2,615

lun. 3/3110:00 amBOS - LCY

2 stops19h 05mITA Airways

dom. 6/14:55 pmLCY - BOS

1 stop25h 45mITA Airways

Deal found 3/24

$747

lun. 3/316:40 pmBOS - LCY

1 stop9h 50mKLM

jue. 4/37:45 amLCY - BOS

1 stop10h 55mKLM

Deal found 3/24

$837

mar. 4/19:30 amBOS - LCY

2 stops22h 00mMultiple Airlines

mar. 4/87:20 pmLCY - BOS

1 stop29h 35mMultiple Airlines

Deal found 3/24

$617

mar. 4/14:05 pmBOS - LCY

2 stops14h 25mBritish Airways

mar. 4/225:05 pmLCY - BOS

2 stops28h 02mBritish Airways

Deal found 3/23

$649

mié. 4/29:40 pmBOS - LCY

1 stop16h 05mSWISS

lun. 4/71:05 pmLCY - BOS

1 stop11h 50mSWISS

Deal found 3/24

$599

jue. 4/312:46 pmBOS - LCY

2 stops13h 29mVirgin Atlantic

mar. 4/810:00 amLCY - BOS

1 stop13h 20mVirgin Atlantic

Deal found 3/24

$1,091

lun. 4/75:50 pmBOS - LCY

1 stop17h 35mLufthansa

lun. 4/148:45 amLCY - BOS

2 stops13h 55mLufthansa

Deal found 3/24

$682

mar. 4/85:05 pmBOS - LCY

1 stop12h 00mITA Airways

dom. 4/134:55 pmLCY - BOS

1 stop25h 45mITA Airways

Deal found 3/23

$668

dom. 4/208:15 pmBOS - LCY

1 stop9h 50mDelta

vie. 4/259:20 amLCY - BOS

1 stop12h 05mDelta

Deal found 3/24

$875

mar. 4/228:15 pmBOS - LCY

1 stop17h 15mVirgin Atlantic

mié. 4/309:20 amLCY - BOS

2 stops15h 30mVirgin Atlantic

Deal found 3/24

$847

One-way flights from Boston to London City
Search for one-way flight options from Boston to London City. Find affordable one-way fares based on user searches. Data last updated marzo 25, 2025.

mar. 4/155:05 pmBOS - LCY

1 stop12h 00mITA Airways

Deal found 3/24

$311

mié. 4/239:40 pmBOS - LCY

1 stop14h 35mSWISS

Deal found 3/24

$315

dom. 3/308:15 pmBOS - LCY

1 stop18h 25mKLM

Deal found 3/24

$326

lun. 4/285:30 amBOS - LCY

2 stops26h 00mUnited Airlines

Deal found 3/23

$334

mar. 4/158:05 pmBOS - LCY

2 stops16h 25mMultiple Airlines

Deal found 3/24

$339

dom. 4/278:05 pmBOS - LCY

2 stops15h 35mDelta

Deal found 3/24

$344

lun. 4/284:16 pmBOS - LCY

2 stops14h 14mBritish Airways

Deal found 3/24

$390

jue. 4/245:50 pmBOS - LCY

1 stop17h 35mLufthansa

Deal found 3/23

$393

mar. 6/101:10 pmBOS - LCY

2 stops14h 40mVirgin Atlantic

Deal found 3/24

$578

Cheapflights Fare Finder

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

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

lun. 4/7

9:40 pm-12:30 pm

1 stop9h 50m

London City

lun. 4/14

8:10 am-7:55 pm

1 stop16h 45m

$605

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

jue. 5/1

5:50 pm-8:20 am

1 stop9h 30m

London City

vie. 5/9

9:25 am-3:25 pm

1 stop11h 00m

$637

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

vie. 4/4

5:05 pm-10:05 am

1 stop12h 00m

London City

mié. 4/9

4:50 pm-1:40 pm

1 stop25h 50m

$650

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

jue. 5/1

5:50 pm-8:20 am

1 stop9h 30m

London City

lun. 5/5

9:55 am-3:40 pm

1 stop10h 45m

$661

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

lun. 4/14

4:16 pm-11:30 am

2 stops14h 14m

London City

lun. 4/28

7:00 pm-4:07 pm

2 stops26h 07m

$734

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

mar. 4/8

6:40 pm-8:50 am

1 stop9h 10m

London City

vie. 4/11

10:00 am-4:25 pm

1 stop11h 25m

$837

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

mar. 4/22

8:15 pm-7:40 pm

1 stop18h 25m

London City

mar. 4/29

10:00 am-7:50 pm

2 stops14h 50m

$847

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

mar. 4/15

5:05 pm-10:05 am

1 stop12h 00m

$311

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

mié. 4/23

9:40 pm-5:15 pm

1 stop14h 35m

$315

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

dom. 3/30

8:15 pm-7:40 pm

1 stop18h 25m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 16 results

Compare providers for flights from Boston to London City

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to London City in March.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
ScholarTrip	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Boston-London City Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-London City Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-London City Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boston-London City Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-London City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

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

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

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

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

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,890 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,318 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,569 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,605 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.4

Good

634 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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 $605. Other airlines that can offer you cheap pricing are ITA Airways, from $650, and Lufthansa, from $661.
What are the cheapest airlines to fly from Boston to London City Airport one-way?
$311 is the cheapest one-way deal found within the past few days, from ITA Airways. You may also be able to find cheap deals on SWISS and KLM, with prices starting from $315 and $326, 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

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Top airline flying from Boston to London City

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest$673	Average$919	FlexibilityNo cancel fee	On-time79%

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$311+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to London City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boston to London City

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Boston to London City

Cheapest flights from Boston to London CityExplore 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 marzo 25, 2025.

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 marzo 25, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Boston to London City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to London City in March.

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.

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 marzo 25, 2025.

Rainfall in London City by month

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

Temperature in London City by month

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

Reviews of airlines servicing London City

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.

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?

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

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

Can I find deals for flights from Boston to London City that include hotel bookings?

How can I find direct flights from Boston to London City?

Can I find deals for business class flights from Boston to London City?

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

Traveling to a place near Boston?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to London City

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Boston to London City

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Travel Smart

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 marzo 25, 2025.