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Southend

$224+ Cheap flights from Boston (BOS) to Southend (SEN)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SEN
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Boston to Southend

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 December 4, 2025.

This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:50 pmBOS - SEN
2 stops14h 00mMultiple Airlines
Sat 12/137:15 amSEN - BOS
2 stops15h 35mMultiple Airlines
Deal found 12/2$758
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:40 pmBOS - SEN
2 stops13h 20mMultiple Airlines
Mon 1/127:15 amSEN - BOS
2 stops17h 45mMultiple Airlines
Deal found 12/2$892
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:40 pmBOS - SEN
1 stop16h 05mMultiple Airlines
Thu 12/116:50 amSEN - BOS
1 stop19h 05mMultiple Airlines
Deal found 12/3$997
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:50 pmBOS - SEN
2 stops14h 00mMultiple Airlines
Sun 12/287:10 amSEN - BOS
1 stop18h 45mMultiple Airlines
Deal found 12/3$1,086
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:50 pmBOS - SEN
2 stops16h 25mMultiple Airlines
Sat 12/137:15 amSEN - BOS
2 stops15h 35mMultiple Airlines
Deal found 12/2$1,140
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:00 pmBOS - SEN
3 stops17h 40mMultiple Airlines
Mon 12/297:20 amSEN - BOS
2 stops16h 15mMultiple Airlines
Deal found 12/2$1,340
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:40 pmBOS - SEN
2 stops13h 20mMultiple Airlines
Mon 1/57:15 amSEN - BOS
2 stops15h 47mMultiple Airlines
Deal found 12/2$1,347
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:35 pmBOS - SEN
1 stop11h 15mMultiple Airlines
Mon 12/1512:20 pmSEN - BOS
2 stops31h 25mMultiple Airlines
Deal found 12/2$1,564
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:15 amBOS - SEN
2 stops33h 45mMultiple Airlines
Mon 1/57:15 amSEN - BOS
2 stops31h 47mMultiple Airlines
Deal found 12/2$1,591
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:50 pmBOS - SEN
2 stops11h 40mMultiple Airlines
Sun 12/287:10 amSEN - BOS
1 stop18h 45mMultiple Airlines
Deal found 12/2$1,628
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/154:45 pmBOS - SEN
2 stops22h 00mMultiple Airlines
Thu 12/186:50 amSEN - BOS
1 stop19h 05mMultiple Airlines
Deal found 12/2$1,852

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 December 4, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$520
(Kiwi.com)

One-way from

$224
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$735
Provider with most accurate pricing for Boston Logan Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-London (LON) flights.
Search Deals
From Boston Logan Intl to London Southend
Search Deals
One-way flight from Boston Logan Intl to London Southend
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 4, 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

Mon 3/23

11:40 pm-7:45 pm

1 stop16h 05m

London Southend

Thu 3/26

6:50 am-9:55 pm

1 stop19h 05m

$520

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

Sat 1/17

8:20 pm-10:30 am

1 stop33h 10m

London Southend

Sat 1/24

6:40 am-8:55 pm

2 stops19h 15m

$568

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

Thu 1/22

5:10 pm-12:50 pm

2 stops14h 40m

London Southend

Mon 1/26

7:15 am-6:59 pm

2 stops16h 44m

$608

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

Fri 3/6

4:25 pm-10:35 am

2 stops13h 10m

London Southend

Sat 3/14

8:00 pm-2:10 pm

2 stops22h 10m

$616

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

Fri 3/13

5:25 pm-10:35 am

2 stops13h 10m

London Southend

Sat 3/21

8:00 pm-2:10 pm

2 stops22h 10m

$643

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

Wed 2/25

4:15 pm-12:00 pm

2 stops14h 45m

London Southend

Sun 3/8

7:10 am-7:35 pm

2 stops16h 25m

$673

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

Mon 2/16

10:40 pm-7:45 pm

1 stop16h 05m

London Southend

Thu 2/19

6:50 am-7:50 pm

2 stops18h 00m

$723

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

Fri 2/27

4:15 pm-10:35 am

2 stops13h 20m

London Southend

Sun 3/8

7:10 am-7:35 pm

2 stops16h 25m

$759

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

Mon 3/2

10:40 pm-7:45 pm

1 stop16h 05m

London Southend

Thu 3/5

6:50 am-8:55 pm

1 stop19h 05m

$763

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

Fri 3/6

9:15 pm-7:20 pm

2 stops17h 05m

London Southend

Sun 3/15

7:10 am-7:55 pm

2 stops16h 45m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 21 results
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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 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.

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?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to London Southend. On average, Logan Intl has 0 outbound flights to London Southend per day from 0 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • 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 vacation 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

Traveling to a place near London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Ilford
Hounslow
Hayes
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Borehamwood
Aylesbury
Chipping Norton
Kingston upon Thames
Wembley
Folkestone
Eastbourne
Sutton

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