Cheap flights from Boston to Southend-on-Sea

View AU$381 flight on Sun, 3 Aug. 2025Opens in a new window

Popular airlines from Boston to Southend-on-Sea

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Cheap Flights from Boston (BOS) to Southend-on-Sea (LON)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

ITA Airways
Mon, 1 Jun. - Mon, 15 Jun.
BOS
Boston
LCY
London
AU$987 Return, found 1 day ago
AU$987
Return
found 1 day ago
Select ITA Airways flight, departing Mon, 1 Jun. from Boston to London, returning Mon, 15 Jun., priced at AU$987 found 1 day ago
Aer Lingus
Wed, 1 Oct. - Fri, 31 Oct.
BOS
Boston
LCY
London
AU$1,275 Return, found 1 day ago
AU$1,275
Return
found 1 day ago
Select Aer Lingus flight, departing Wed, 1 Oct. from Boston to London, returning Fri, 31 Oct., priced at AU$1,275 found 1 day ago
Aer Lingus
Sun, 12 Oct. - Tue, 21 Oct.
BOS
Boston
LCY
London
AU$1,277 Return, found 6 days ago
AU$1,277
Return
found 6 days ago
Select Aer Lingus flight, departing Sun, 12 Oct. from Boston to London, returning Tue, 21 Oct., priced at AU$1,277 found 6 days ago
Swiss International Air Lines
Mon, 1 Sep. - Sat, 20 Dec.
BOS
Boston
LCY
London
AU$1,333 Return, found 3 days ago
AU$1,333
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Mon, 1 Sep. from Boston to London, returning Sat, 20 Dec., priced at AU$1,333 found 3 days ago
Air France
Mon, 1 Sep. - Sat, 20 Dec.
BOS
Boston
LCY
London
AU$1,363 Return, found 3 days ago
AU$1,363
Return
found 3 days ago
Select Air France flight, departing Mon, 1 Sep. from Boston to London, returning Sat, 20 Dec., priced at AU$1,363 found 3 days ago
Lufthansa
Mon, 1 Sep. - Sat, 20 Dec.
BOS
Boston
LCY
London
AU$1,372 Return, found 3 days ago
AU$1,372
Return
found 3 days ago
Select Lufthansa flight, departing Mon, 1 Sep. from Boston to London, returning Sat, 20 Dec., priced at AU$1,372 found 3 days ago
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