San Francisco – London, England. $464. Roundtrip, including all Taxes – The Flight Deal

Great Sale to London!

This offer includes a standard economy fare with one checked bag.

Starting January 8th, 2025, you’ll need an Electronic Travel Authorization (ETA) to enter the United Kingdom. The ETA costs £16 and is valid for two years. You don’t need an ETA for transiting through the UK as long as you remain airside; however, if you exit to the UK border, an ETA is required. Be cautious of dubious websites charging more than the official £16 fee from the UK Government.

London, England – Photo: Lies Thru a Lens via Flickr, used under Creative Commons License (By 2.0)

Sample Travel Dates:

• March 18th – 25th, 2026

• This is just one sample date; for additional options, please refer to the “Fare Availability” and “How to Search for Availability” sections below.

Fare Availability:

• Applicable for travel from mid-January 2026 to mid-March 2026, with departures on Sundays to Wednesdays and returns on Tuesdays to Wednesdays. Availability is limited and tickets must be booked at least three days in advance.
  • Also available from April to early May 2026 and late July to August 2026 under the same conditions for an extra $16.

• Please note, fares are valid at the time of posting, but if this post is older than two days, the fare may no longer be available.

How to Search for Availability:

• This section is for checking availability. To purchase tickets, scroll down to the “How to Buy” section.

• Use the Matrix Airfare Search by ITA Software; the search page should appear as shown below once all values are filled in.

• You cannot purchase tickets directly through Matrix Airfare Search. For purchasing instructions, see the “How to Buy” section below.

Fare Class:

Routing:

• SFO – LHR (London) – SFO

Mileage:

• Total Miles: 10,702 miles, equating to 4.3 cents per mile.
• Elite Qualifying Miles: 10,702 miles
• Redeemable Miles: 10,702 miles

How to Buy:

• Book your tickets with Alaska Air using the dates found on Matrix Airfare Search by ITA Software.

Accommodations

• TripAdvisor – A leading hotel meta-search engine offering the best hotel prices from over 200 sites.

Car Rentals

• Rental Cars – One of the world’s top car rental agencies, featuring all major brands like Hertz, Avis, Budget, Dollar, and Enterprise.

Activities and Tours

• Viator – The largest marketplace for destination activities and tours worldwide.

Important Information:

• Visa: US Citizens do not require one. Other nationals should check the TIMATIC Visa Database.
• Currency: British Pound (GBP). Exchange rate is approximately $1 USD = 0.75 GBP.

Tips for Saving with Credit Cards Abroad:

Stay updated on the latest cheap flight deals from San Francisco/Bay Area:

* The Flight Deal receives a commission if you book through our Priceline, accommodation, car rental, activity, or travel insurance affiliate links, or if you apply and are approved for a credit card via our link above. We appreciate your continued support.

=====

To ensure you receive our latest deals, LIKE The Flight Deal on Facebook, follow us on Twitter @TheFlightDeal, join Threads @TheFlightDeal, or subscribe to our WhatsApp channel. You can also subscribe to The Flight Deal RSS Feed or sign up for daily email updates.

Please note, The Flight Deal does not sell travel products or services. We provide information about third-party offers and link to their sites. The information posted is valid at the time of publication; however, we have no control over changes made by the suppliers, nor can we guarantee their offers. For the most current terms and conditions, please consult their websites.