Great Deals on United Airlines Flights from San Francisco to London on Farealley
Discover incredible value on your journey from San Francisco to London. At FareAlley, we specialize in finding you great fares and exclusive discounts on United Airlines flights, so you can save on your travel.
* FareAlley is an independent travel agency. All fares are subject to availability, terms, and conditions.
United Airlines travel classes for your San Francisco to London flight
When flying from San Francisco to London, United Airlines offers a wide range of travel classes to choose from to fit your budget and travel style. Below, you can explore the options available for your journey.
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Basic Economy
: United Airlines Basic Economy offers the lowest fares for budget travelers. You'll get a personal item, in-flight snacks, and entertainment access. Ideal for short trips, though seat selection and full-size carry-ons come with restrictions. Simple travel, unbeatable value. -
United Economy
: Fly comfortably in United Economy with seat selection, one free carry-on, and complimentary drinks. Whether short-haul or long-haul, enjoy in-flight entertainment and flexible ticket changes. It's the perfect balance between comfort, convenience, and value—no hidden surprises, just smart flying. -
Economy Plus
: United Airlines Economy Plus provides up to 6 inches of extra legroom, priority boarding, and front-cabin seating. It's great for working or stretching out mid-flight. Upgrade anytime, even from Basic Economy, for a smoother, more spacious journey worth every mile. -
United Premium Plus
: Experience more with United Premium Plus: enjoy extra legroom, wider seats, upgraded dining, two free checked bags, and noise-canceling headphones, best for affordable luxury. Book your United Airlines seat now with FareAlley for elevated comfort at a better value. -
United First® or United Business
: Fly smarter with United Airlines Business Class or First: enjoy spacious seats, gourmet meals, priority boarding, and free checked bags. Ideal for business or leisure. Call FareAlley now at +1 (802) 992 2050 to book a first-class or business-class flight and upgrade your travel experience. -
United Polaris
: Elevate your long-haul journey with United Polaris: lie-flat seats, luxury bedding by Saks Fifth Avenue, chef-curated dining, and access to private lounges. Experience true rest, refined service, and comfort, business class reimagined for international travelers.
Other popular airlines for San Francisco to London flight
Other popular routes of United Airlines
Airports in San Francisco
- SFO - San Francisco All Airports
Airports in London
- LCY - London City Airport
- LGW - Gatwick
- LHR - Heathrow
- LON - London All Airports-London (United Kingdom)
- LTN - Luton Airport
- QQS - London St. Pancras
- SEN - London Southend
- STN - Stansted
Travel tips for cheap flights from San Francisco (SFO) to London (LON)
The best time to book United Airlines flights from San Francisco (SFO) to London (LON) depends on your travel style and budget.
- Quiet travel months often bring fewer crowds and better chances of finding cheap flights.
- Peak seasons are great for travelers who enjoy a lively atmosphere, but fares are usually higher.
- Summer months typically offer sunny weather, perfect for outdoor activities and sightseeing.
- Winter months are ideal for budget-friendly airlines reservations, as ticket prices tend to be lower.
Whether you prefer vibrant travel experiences or relaxed, off-season journeys, you can always compare fares and secure the best airlines ticket by booking early. Contact our travel team at +1 (802) 992 2050 to book your United Airlines flights from San Francisco (SFO) to London (LON) at the best available price.
FAQs about flights from San Francisco (SFO) to London (LON)
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