Find cheap flights from San Francisco to London Southend

SFO - SEN

Find cheap flights from San Francisco to London Southend

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

Round-trip
Economy
San Francisco (SFO)
London Southend
Fri 9/17
Fri 9/24
Any month
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Include hotels
There are travel restrictions to London Southend. Learn more
Stay informed and receive email updates for when travel restrictions ease for London Southend.

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $854 or less round-trip.
  • Morning departure is around 13% 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 San Francisco 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 San Francisco to London Southend take?

Do I need a passport to fly between San Francisco and London Southend?

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

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

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

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

COVID-19 information

Safety measures for airlines flying from San Francisco to London Southend

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

Heightened sanitation

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

Mandatory masks

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

Social distancing seating

Middle seats unavailable to book on flights from San Francisco to London Southend

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from San Francisco to London Southend

Book cheap flights from San Francisco to London Southend

Recent round-trip flight deals

10/1
Fri
2 stops
Multiple Airlines
23h 40m
SFO - SEN
10/8
Fri
2 stops
Multiple Airlines
34h 55m
SEN - SFO
10/7
Thu
2 stops
Multiple Airlines
30h 40m
SFO - SEN
10/16
Sat
2 stops
Multiple Airlines
38h 15m
SEN - SFO

Recent one-way flight deals

10/19
Tue
3 stops
Multiple Airlines
28h 25m
SFO - SEN
10/5
Tue
3 stops
Multiple Airlines
27h 15m
SFO - SEN
10/6
Wed
3 stops
Multiple Airlines
30h 40m
SFO - SEN
10/6
Wed
3 stops
Multiple Airlines
30h 40m
SFO - SEN
10/20
Wed
3 stops
Multiple Airlines
31h 55m
SFO - SEN
10/20
Wed
3 stops
Multiple Airlines
31h 50m
SFO - SEN
10/18
Mon
3 stops
Multiple Airlines
31h 05m
SFO - SEN
10/18
Mon
3 stops
Multiple Airlines
31h 05m
SFO - SEN
10/3
Sun
3 stops
Multiple Airlines
30h 45m
SFO - SEN
10/13
Wed
3 stops
Multiple Airlines
31h 25m
SFO - SEN
10/4
Mon
3 stops
Multiple Airlines
29h 45m
SFO - SEN
10/15
Fri
3 stops
Multiple Airlines
31h 35m
SFO - SEN
10/10
Sun
3 stops
Multiple Airlines
31h 10m
SFO - SEN
10/10
Sun
3 stops
Multiple Airlines
31h 10m
SFO - SEN
10/10
Sun
3 stops
Multiple Airlines
31h 10m
SFO - SEN
10/15
Fri
3 stops
Multiple Airlines
25h 30m
SFO - SEN
9/24
Fri
3 stops
Multiple Airlines
30h 20m
SFO - SEN
10/3
Sun
3 stops
Multiple Airlines
30h 00m
SFO - SEN
9/24
Fri
3 stops
Multiple Airlines
30h 10m
SFO - SEN
9/23
Thu
3 stops
Multiple Airlines
26h 55m
SFO - SEN
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