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Cheap flights from Boston to London Southend Airport from £168

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SEN
4 jan — 11 jan1
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
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 5 dezembro 2025.

dom 7/1219:50BOS - SEN
2 stops14h 00mMultiple Airlines
sáb 13/1207:15SEN - BOS
2 stops15h 35mMultiple Airlines
Deal found 2/12£568
ter 30/1215:40BOS - SEN
2 stops13h 20mMultiple Airlines
seg 12/107:15SEN - BOS
2 stops17h 45mMultiple Airlines
Deal found 2/12£669
seg 8/1222:40BOS - SEN
1 stop16h 05mMultiple Airlines
qui 11/1206:50SEN - BOS
1 stop19h 05mMultiple Airlines
Deal found 3/12£747
dom 21/1219:50BOS - SEN
2 stops14h 00mMultiple Airlines
dom 28/1207:10SEN - BOS
1 stop18h 45mMultiple Airlines
Deal found 3/12£814
qua 10/1219:50BOS - SEN
2 stops16h 25mMultiple Airlines
sáb 13/1207:15SEN - BOS
2 stops15h 35mMultiple Airlines
Deal found 2/12£854
qui 25/1213:00BOS - SEN
3 stops17h 40mMultiple Airlines
seg 29/1207:20SEN - BOS
2 stops16h 15mMultiple Airlines
Deal found 2/12£1,004
ter 30/1215:40BOS - SEN
2 stops13h 20mMultiple Airlines
seg 5/107:15SEN - BOS
2 stops15h 47mMultiple Airlines
Deal found 2/12£1,010
dom 7/1222:35BOS - SEN
1 stop11h 15mMultiple Airlines
seg 15/1212:20SEN - BOS
2 stops31h 25mMultiple Airlines
Deal found 2/12£1,172
qua 17/1206:15BOS - SEN
2 stops33h 45mMultiple Airlines
seg 5/107:15SEN - BOS
2 stops31h 47mMultiple Airlines
Deal found 2/12£1,192
ter 23/1221:50BOS - SEN
2 stops11h 40mMultiple Airlines
dom 28/1207:10SEN - BOS
1 stop18h 45mMultiple Airlines
Deal found 2/12£1,220
seg 15/1216:45BOS - SEN
2 stops22h 00mMultiple Airlines
qui 18/1206:50SEN - BOS
1 stop19h 05mMultiple Airlines
Deal found 2/12£1,388

Find flight deals from Boston to Southend

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Southend (SEN). 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 5 dezembro 2025.

Round-trip from

£390

One-way from

£168

Popular in

June

Cheapest in

October

Average price

£551
23/3-26/3
  • 23/3-26/3
  • 2 total stops
  • 35h 10m total
  • Boston to London
Search Deals
2/3
  • 2/3
  • 1 total stop
  • 16h 05m total
  • Boston to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Boston to Southend 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 858,174 searches. Data last updated 5 dezembro 2025.
Use the filters below to find and compare flights from Boston to London Southend Airport that are best for you.

Fly from

Boston

Fly to

Southend

Route

Depart

Return

Price

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

seg 23/3

23:40-19:45

1 stop16h 05m

London Southend

qui 26/3

06:50-21:55

1 stop19h 05m

£390

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

sáb 17/1

20:20-10:30

1 stop33h 10m

London Southend

sáb 24/1

06:40-20:55

2 stops19h 15m

£426

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

qui 22/1

17:10-12:50

2 stops14h 40m

London Southend

seg 26/1

07:15-18:59

2 stops16h 44m

£456

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

sex 6/3

16:25-10:35

2 stops13h 10m

London Southend

sáb 14/3

20:00-14:10

2 stops22h 10m

£462

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

sex 13/3

17:25-10:35

2 stops13h 10m

London Southend

sáb 21/3

20:00-14:10

2 stops22h 10m

£482

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

qua 25/2

16:15-12:00

2 stops14h 45m

London Southend

dom 8/3

07:10-19:35

2 stops16h 25m

£504

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

seg 16/2

22:40-19:45

1 stop16h 05m

London Southend

qui 19/2

06:50-19:50

2 stops18h 00m

£542

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

sex 27/2

16:15-10:35

2 stops13h 20m

London Southend

dom 8/3

07:10-19:35

2 stops16h 25m

£569

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

seg 2/3

22:40-19:45

1 stop16h 05m

London Southend

qui 5/3

06:50-20:55

1 stop19h 05m

£572

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

sex 6/3

21:15-19:20

2 stops17h 05m

London Southend

dom 15/3

07:10-19:55

2 stops16h 45m

£645

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 20 results
1
2

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
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

Find useful and relevant information for your journey from Boston to Southend. 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 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
Milton Keynes
Croydon
Hounslow
Slough
Gatwick
Luton
Ilford
Wembley
Colchester
Brentford
Watford
Hayes
Crawley
Deal
Winchester
Romford
Bedford
Chichester
Guildford
Ipswich

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

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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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