In terms of precipitation, rainfall in London Southend 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 Southend Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Southend 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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to London Southend Airport as you normally would.

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

For a flight from Boston to London Southend, 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 Southend per day. 0 airlines have flights to London Southend from Boston Logan Intl on a regular basis.

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

Yes. In addition to deals on Boston to Southend flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Boston to Southend?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Southend.

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

Yes. Cheapflights offers flight deals from Boston to Southend 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+ Cheap Flights from Boston to London Southend Airport

Cheap flight deals from Boston to Southend

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Boston to Southend
Explore the most affordable flight options available from Boston to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Mon 14/916:45 -

2 stops22h 05m

Thu 17/920:40 -

2 stops23h 05m

Deal found 9/9£534

Thu 19/1121:20 -

2 stops19h 40m

Sun 29/1119:35 -

2 stops23h 20m

Deal found 9/9£543

Fri 25/922:00 -

2 stops18h 45m

Tue 29/906:30 -

2 stops16h 37m

Deal found 7/9£546

Sat 12/916:45 -

2 stops25h 35m

Thu 17/920:40 -

2 stops23h 05m

Deal found 9/9£549

Fri 11/920:05 -

2 stops20h 40m

Tue 15/906:30 -

2 stops19h 56m

Deal found 6/9£582

Wed 14/1017:50 -

2 stops14h 10m

Wed 28/1013:50 -

3 stops30h 55m

Deal found 9/9£620

Thu 1/1015:35 -

2 stops14h 10m

Fri 9/1011:20 -

2 stops13h 35m

Deal found 7/9£629

Wed 7/1015:35 -

2 stops16h 25m

Mon 12/1011:10 -

2 stops13h 45m

Deal found 6/9£647

Find flight deals from Boston to Southend

Round-trip from	£543
One-way from	£213
Popular in	June
Cheapest in	January
Average price	£548

19/11-29/11
4 total stops
43h 00m total
Boston to London

Search Deals

21/10-31/12
2 total stops
33h 05m total
Boston to London

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£92 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Sun 4/10

23:35-11:20

1 stop30h 45m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£251

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Sun 8/11

19:50-13:50

3 stops37h 00m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£255

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Wed 4/11

19:50-18:35

2 stops17h 45m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£256

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Sun 20/9

23:35-11:20

1 stop30h 45m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£260

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Fri 25/9

20:50-21:45

2 stops19h 55m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£263

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Wed 14/10

22:55-13:00

2 stops33h 05m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£271

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Wed 11/11

18:50-18:35

2 stops18h 45m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£277

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Tue 10/11

19:50-14:15

3 stops37h 25m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£279

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Wed 30/12

19:50-22:35

2 stops21h 45m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£280

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Thu 10/12

19:50-17:15

2 stops16h 25m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£280

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Boston to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Boston with our price prediction graph.

BOS-SEN

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.

Related info for your journey

What airport do you fly from for flights from Boston to London Southend?
For a flight from Boston to London Southend, 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 Southend per day. 0 airlines have flights to London Southend from Boston Logan Intl on a regular basis.
Can I find deals for flights from Boston to Southend that include hotel bookings?
Yes. In addition to deals on Boston to Southend flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Boston to Southend?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Southend.
Can I find deals for business class flights from Boston to Southend?
Yes. Cheapflights offers flight deals from Boston to Southend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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

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Cheap flights from Boston to London Southend Airport from £213

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Boston to Southend

Cheapest flights from Boston to SouthendExplore the most affordable flight options available from Boston to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Boston to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Boston to SouthendDiscover carefully curated flight deals from Boston to Southend that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Boston to Southend that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Boston to SouthendDiscover last-minute flight deals from Boston to Southend. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Boston to Southend. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Boston to SouthendSearch for one-way flight options from Boston to Southend. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Boston to Southend. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Boston to Southend

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

Best time to book a flight from Boston to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Boston with our price prediction graph.

Related info for your journey

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

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

How can I find direct flights from Boston to Southend?

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

Travelling to a place near London Southend Airport?

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 Southend

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

Complete your trip

Complete your trip to Southend by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Boston to Southend by cabin class

Find flights from Boston to Southend, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Boston and Southend flights

Browse other Boston and Southend flight options. Last updated on 10 September 2026.

Other flights from Boston

Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

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Other flights to Southend

Explore flights to Southend departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

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How does Cheapflights help users find flights from Boston to Southend?

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

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

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

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Cheapest flights from Boston to Southend
Explore the most affordable flight options available from Boston to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Boston to Southend
Discover carefully curated flight deals from Boston to Southend that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Boston to Southend
Discover last-minute flight deals from Boston to Southend. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Boston to Southend
Search for one-way flight options from Boston to Southend. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.