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Cheap flights from Boston to London Southend Airport from £233

BOS — SEN
16 Oct — 23 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Southend

Enter your travel dates to find the best prices.

Cheapest flights from Boston to Southend

Thu 3/1221:20 -
2 stops19h 40m
Tue 8/1208:15 -
2 stops15h 50m
Deal found 12/9£519
Tue 8/1221:20 -
2 stops17h 00m
Sun 13/1219:35 -
2 stops23h 20m
Deal found 12/9£532
Sat 7/1121:20 -
2 stops15h 50m
Sat 14/1107:15 -
2 stops16h 50m
Deal found 13/9£538
Fri 18/922:00 -
2 stops18h 45m
Tue 22/906:30 -
2 stops16h 37m
Deal found 15/9£593
Wed 2/1221:20 -
2 stops14h 20m
Fri 11/1207:35 -
2 stops16h 30m
Deal found 12/9£599
Mon 21/919:20 -
1 stop11h 00m
Tue 29/906:30 -
1 stop16h 15m
Deal found 14/9£606
Thu 8/1015:35 -
2 stops17h 25m
Mon 12/1007:50 -
2 stops17h 05m
Deal found 12/9£658
Thu 29/1022:20 -
2 stops14h 55m
Thu 5/1117:20 -
2 stops31h 55m
Deal found 14/9£686
Fri 9/1020:05 -
3 stops18h 00m
Mon 12/1006:30 -
2 stops18h 25m
Deal found 14/9£792
Thu 24/1219:50 -
2 stops16h 25m
Wed 30/1207:10 -
2 stops15h 40m
Deal found 14/9£841
Wed 7/1021:45 -
1 stop10h 15m
Sun 11/1007:25 -
1 stop12h 35m
Deal found 14/9£848

Find flight deals from Boston to Southend

Round-trip from

£519

One-way from

£233

Popular in

June

Cheapest in

January

Average price

£567
3/12-8/12
  • 3/12-8/12
  • 4 total stops
  • 35h 30m total
  • Boston to London
Search Deals
18/11-31/12
  • 18/11-31/12
  • 2 total stops
  • 21h 30m total
  • Boston to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£16 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

Thu 26/11

19:50-17:15

2 stops16h 25m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£249

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Tue 13/10

20:50-23:20

3 stops21h 30m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£249
Fastest return journey

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Sun 29/11

19:50-14:35

2 stops13h 45m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£254

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Thu 1/10

12:15-08:40

3 stops39h 25m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£254

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Mon 12/10

20:50-07:55

2 stops30h 05m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£257

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Mon 5/10

23:00-07:55

3 stops27h 55m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£258

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Sun 27/9

20:50-11:20

2 stops33h 30m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£268

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Sun 25/10

23:40-15:00

2 stops35h 20m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£273

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Wed 28/10

20:50-07:40

3 stops30h 50m

London Southend

Wed 31/12

00:00-18:00

Nonstop0h 00m

£278

BostonLondon

BOS Boston Logan Intl - SEN London Southend

BOSSEN

Boston Logan Intl

Thu 3/12

21:20-22:00

2 stops19h 40m

London Southend

Tue 8/12

08:15-19:05

2 stops15h 50m

£519

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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.
Estimated return price

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

Travelling to a place near London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Hounslow
Luton
Milton Keynes
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Enfield
Southend-on-Sea
Barnet
Southall
Watford
Kingston upon Thames
Dagenham
Dover

Browse thousands of different options on Cheapflights for your next trip

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southend from Boston today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Southend from Boston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Boston to Southend 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 Southend become cheaper?

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

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