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

Our cheapest airline available from Boston to London City Airport is SWISS. Our recent data shows that you can find tickets from as low as £407 on this airline. Additional options worth looking into are KLM and Delta, starting at £417 and £419 round-trip.

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

For one-way options, check prices for Virgin Atlantic. According to our data, you can fly for as low as £213. Users have also found prices from £219 and £220 on ITA Airways and SWISS, respectively.

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

Currently, February is the cheapest month in which you can book a flight from Boston to London City Airport (average of £161). Flying from Boston to London City Airport in August is currently the most expensive (average of £214). 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.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 17% on flights from Boston to London City Airport compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £509. For sooner than that we have options available in the next 3 days from £519.

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 £472 on average during January, but can be found for as low as £285.

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

When flying from Boston to London City Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Boston to London City?

For a flight from Boston to London City, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 0 outbound flights to London City per day. 0 airlines have flights to London City from Boston Logan Intl on a regular basis.

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 holiday 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.

£213+ Flights from Boston to London City Airport

Cheap flight deals from Boston to London City

Round-trip from	£407
One-way from	£213
Popular in	June
Cheapest in	January
Average price	£606

SWISS
25/8-9/9
2 total stops
20h 50m total
Boston to London

Search Deals

Virgin Atlantic
27/7
1 total stop
16h 05m total
Boston to London

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£53 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

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 13 June 2025.

Mon 25/821:40BOS - LCY

1 stop9h 50mSWISS

Tue 9/909:25LCY - BOS

1 stop11h 00mSWISS

Deal found 11/6£407

Tue 26/818:45BOS - LCY

1 stop9h 05mKLM

Thu 11/908:40LCY - BOS

1 stop10h 00mKLM

Deal found 11/6£417

Tue 23/913:10BOS - LCY

2 stops14h 40mDelta

Fri 10/1007:45LCY - BOS

1 stop13h 45mDelta

Deal found 10/6£419

Wed 3/916:50BOS - LCY

1 stop9h 25mVirgin Atlantic

Fri 12/910:00LCY - BOS

2 stops17h 29mVirgin Atlantic

Deal found 11/6£424

Tue 16/917:05BOS - LCY

1 stop10h 45mMultiple Airlines

Tue 30/908:45LCY - BOS

1 stop12h 15mMultiple Airlines

Deal found 12/6£439

Wed 3/922:00BOS - LCY

1 stop13h 25mLufthansa

Wed 10/908:45LCY - BOS

1 stop12h 10mLufthansa

Deal found 11/6£447

Wed 6/817:30BOS - LCY

1 stop10h 00mAer Lingus

Thu 14/809:05LCY - BOS

1 stop14h 40mAer Lingus

Deal found 10/6£471

Fri 7/1117:20BOS - LCY

1 stop12h 35mITA Airways

Tue 11/1116:45LCY - BOS

1 stop26h 00mITA Airways

Deal found 12/6£477

Best flights from Boston to London City
Discover carefully curated flight deals from Boston to London City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Mon 25/821:40BOS - LCY

1 stop9h 50mSWISS

Tue 9/909:25LCY - BOS

1 stop11h 00mSWISS

Deal found 11/6£407

Tue 26/818:45BOS - LCY

1 stop9h 05mKLM

Thu 11/908:40LCY - BOS

1 stop10h 00mKLM

Deal found 11/6£417

Tue 23/913:10BOS - LCY

2 stops14h 40mDelta

Fri 10/1007:45LCY - BOS

1 stop13h 45mDelta

Deal found 10/6£419

Wed 3/916:50BOS - LCY

1 stop9h 25mVirgin Atlantic

Wed 10/917:50LCY - BOS

2 stops18h 35mVirgin Atlantic

Deal found 10/6£424

Tue 16/917:05BOS - LCY

1 stop10h 45mMultiple Airlines

Tue 30/908:45LCY - BOS

1 stop12h 15mMultiple Airlines

Deal found 12/6£439

Wed 3/922:00BOS - LCY

1 stop13h 25mLufthansa

Wed 10/908:45LCY - BOS

1 stop12h 10mLufthansa

Deal found 11/6£447

Wed 20/815:57BOS - LCY

2 stops15h 13mBritish Airways

Thu 28/819:55LCY - BOS

2 stops27h 59mBritish Airways

Deal found 10/6£451

Wed 6/817:30BOS - LCY

1 stop10h 00mAer Lingus

Thu 14/809:05LCY - BOS

1 stop14h 40mAer Lingus

Deal found 10/6£471

Fri 7/1117:20BOS - LCY

1 stop12h 35mITA Airways

Tue 11/1116:45LCY - BOS

1 stop26h 00mITA Airways

Deal found 12/6£477

Last-minute flights from Boston to London City
Discover last-minute flight deals from Boston to London City. Data last updated 13 June 2025 and is based on user searches.

Tue 17/620:15BOS - LCY

1 stop17h 15mVirgin Atlantic

Wed 2/717:50LCY - BOS

2 stops19h 10mVirgin Atlantic

Deal found 10/6£497

Tue 17/621:40BOS - LCY

1 stop9h 50mSWISS

Wed 2/713:05LCY - BOS

1 stop11h 50mSWISS

Deal found 11/6£610

Thu 19/616:40BOS - LCY

1 stop9h 35mKLM

Mon 22/908:40LCY - BOS

1 stop10h 00mKLM

Deal found 10/6£674

Thu 19/622:00BOS - LCY

1 stop15h 35mMultiple Airlines

Mon 23/618:05LCY - BOS

1 stop30h 50mMultiple Airlines

Deal found 12/6£680

Sat 21/622:00BOS - LCY

1 stop14h 15mLufthansa

Wed 9/708:45LCY - BOS

2 stops13h 55mLufthansa

Deal found 11/6£564

Sun 22/616:40BOS - LCY

1 stop9h 35mDelta

Wed 2/707:45LCY - BOS

1 stop10h 50mDelta

Deal found 10/6£490

Sun 22/617:05BOS - LCY

1 stop12h 00mITA Airways

Sun 6/716:55LCY - BOS

2 stops34h 56mITA Airways

Deal found 10/6£745

Wed 2/720:15BOS - LCY

1 stop16h 05mVirgin Atlantic

Fri 29/809:20LCY - BOS

1 stop14h 05mVirgin Atlantic

Deal found 11/6£432

Wed 9/722:00BOS - LCY

1 stop13h 25mMultiple Airlines

Wed 23/709:25LCY - BOS

1 stop11h 00mMultiple Airlines

Deal found 11/6£462

Thu 10/716:45BOS - LCY

1 stop9h 30mKLM

Wed 10/908:40LCY - BOS

1 stop10h 00mKLM

Deal found 11/6£479

Thu 10/717:05BOS - LCY

1 stop18h 10mITA Airways

Thu 17/716:50LCY - BOS

2 stops35h 01mITA Airways

Deal found 12/6£567

Wed 16/713:16BOS - LCY

2 stops17h 54mBritish Airways

Tue 29/707:45LCY - BOS

2 stops16h 08mBritish Airways

Deal found 12/6£542

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 13 June 2025.

Sun 27/720:15BOS - LCY

1 stop16h 05mVirgin Atlantic

Deal found 12/6£213

Sat 26/717:05BOS - LCY

1 stop18h 15mITA Airways

Deal found 11/6£219

Fri 26/917:05BOS - LCY

1 stop13h 35mSWISS

Deal found 12/6£220

Thu 9/1018:45BOS - LCY

1 stop9h 45mDelta

Deal found 10/6£229

Tue 26/818:45BOS - LCY

1 stop9h 05mKLM

Deal found 11/6£230

Wed 6/814:46BOS - LCY

2 stops16h 44mUnited Airlines

Deal found 10/6£238

Mon 25/809:30BOS - LCY

2 stops28h 05mLufthansa

Deal found 9/6£243

Sat 1/1116:21BOS - LCY

2 stops21h 59mBritish Airways

Deal found 10/6£247

Tue 15/720:50BOS - LCY

3 stops15h 30mMultiple Airlines

Deal found 11/6£255

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

Mon 25/8

21:40-12:30

1 stop9h 50m

London City

Tue 9/9

09:25-15:25

1 stop11h 00m

£407

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Tue 26/8

18:45-08:50

1 stop9h 05m

London City

Thu 11/9

08:40-13:40

1 stop10h 00m

£417

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Tue 23/9

13:10-08:50

2 stops14h 40m

London City

Fri 10/10

07:45-16:30

1 stop13h 45m

£419

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Wed 3/9

16:50-07:15

1 stop9h 25m

London City

Wed 10/9

17:50-07:25

2 stops18h 35m

£424

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Tue 16/9

17:05-08:50

1 stop10h 45m

London City

Tue 30/9

08:45-16:00

1 stop12h 15m

£439

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Wed 3/9

22:00-16:25

1 stop13h 25m

London City

Wed 10/9

08:45-15:55

1 stop12h 10m

£447

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Wed 20/8

15:57-12:10

2 stops15h 13m

London City

Thu 28/8

19:55-18:54

2 stops27h 59m

£451

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Wed 6/8

17:30-08:30

1 stop10h 00m

London City

Thu 14/8

09:05-18:45

1 stop14h 40m

£471

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Fri 7/11

17:20-10:55

1 stop12h 35m

London City

Tue 11/11

16:45-13:45

1 stop26h 00m

£477

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Sun 27/7

20:15-17:20

1 stop16h 05m

£213

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 18 results

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 return 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

Rainfall in London City by month

In terms of precipitation, rainfall in London City Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London City Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London City

See what other customers who have flown with Delta, KLM and SWISS from Boston to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,950 reviews

Check prices

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

Check prices

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

Check prices

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

1,624 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

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

Check prices

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

Check prices

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

What airport do you fly from for flights from Boston to London City?
For a flight from Boston to London City, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 0 outbound flights to London City per day. 0 airlines have flights to London City from Boston Logan Intl on a regular basis.
What are the cheapest airlines flying from Boston to London City Airport round-trip?
Our cheapest airline available from Boston to London City Airport is SWISS. Our recent data shows that you can find tickets from as low as £407 on this airline. Additional options worth looking into are KLM and Delta, starting at £417 and £419 round-trip.
What are the cheapest airlines to fly from Boston to London City Airport one-way?
For one-way options, check prices for Virgin Atlantic. According to our data, you can fly for as low as £213. Users have also found prices from £219 and £220 on ITA Airways and SWISS, 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 holiday 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, February is the cheapest month in which you can book a flight from Boston to London City Airport (average of £161). Flying from Boston to London City Airport in August is currently the most expensive (average of £214). 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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How does Cheapflights help users find flights from Boston to London City?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Boston to London City. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Boston to London City?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London City from Boston.

Can Cheapflights find flights from Boston to London City with no change fees?

Yes, we can. To see specific flights from Boston to London City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Boston to London City become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London City from Boston today and book when prices fit your budget.

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Cheap flights from Boston to London City Airport from £213

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Boston to London City

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 13 June 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 13 June 2025.

Cheapflights Fare Finder

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

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

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

See what other customers who have flown with Delta, KLM and SWISS from Boston to London have to say. You can also see how each airline compares 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?

Travelling 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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to London City?

Why should you use Cheapflights to find cheap flight tickets from Boston to London City?

Can Cheapflights find flights from Boston to London City with no change fees?

Can Cheapflights notify me if prices for flights from Boston to London City become cheaper?

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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 13 June 2025.