Find cheap flights from Boston to London Southend

BOS - SEN

Find cheap flights from Boston to London Southend

Search hundreds of travel sites at once for deals on flights to London Southend. Bundle your flight + hotel and save!

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Boston (BOS)
London Southend
Sat 18/9
Sat 25/9
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Top tips for finding a cheap flight from Boston to London Southend

  • Morning departure is around 28% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Boston to London Southend flights

Can I fly to London Southend? Are there any travel restrictions when entering London Southend?

Can I fly to London Southend without having to quarantine on arrival?

Do I need to take a coronavirus (Covid-19) test before flying to London Southend?

Can vaccinated people travel to London Southend?

What documents do I need to fly to London Southend?

What other coronavirus (Covid-19) restrictions are there in London Southend?

How long does a flight from Boston to London Southend take?

What’s the cheapest day of the week to fly from Boston to London Southend?

How does KAYAK find such low prices on flights from Boston to London Southend?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to London Southend?

What is the Hacker Fare option on flights from Boston to London Southend?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to London Southend?

COVID-19 information

Safety measures for airlines flying from Boston to London Southend

Airlines flying from Boston to London Southend have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Boston to London Southend

Mandatory masks

Masks required on board, masks provided on flights from Boston to London Southend

Social distancing seating

Middle seats unavailable to book on flights from Boston to London Southend

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Boston to London Southend

Book cheap flights from Boston to London Southend

Cheapest flights to London Southend from Boston found in 2021

Recent return flight deals

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2 stops
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16h 20m
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29/10
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Multiple Airlines
36h 00m
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23h 35m
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31h 55m
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28h 45m
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18h 20m
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Recent one-way flight deals

2/10
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37h 31m
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