London (Gatwick) to San Francisco flights
Compare live fares across every airline. Data-driven insights powered by Meera AI.
Price trend — last 4 days
Lowest fare observed daily on LGW→SFO:
Nearby airport alternatives
Sometimes nearby airports have cheaper fares or better timings. A short taxi, ride-share or metro ride from these alternates still gets you to your destination.
Distances are approximate and exclude traffic conditions. Check visa, entry, and ground-transport options before booking.
Offers on London (Gatwick) to San Francisco flights
Apply these HappyFares promo codes at checkout to save on your international booking. Codes refresh from our current live catalogue.
FIRSTTREAT
HFNCF
MEAL-ON-BOARD
FLYFREE
Promo codes apply at checkout. T&Cs apply and codes may be withdrawn at any time. See the full list at all HappyFares offers.
Student fares on international flights
Student travellers can avail discounted international fares at checkout — no promo code needed. (Senior-citizen and defence fares are available on domestic flights only.)
10% discount on base fare plus an additional 10 kg baggage allowance. A valid student ID must be shown at check-in.
London (Gatwick) to San Francisco — flight distance & route facts
Distance shown is great-circle (straight-line). Actual flight path varies by airline routing and air traffic control.
Cheap Flights London (Gatwick) to San Francisco — Lowest Air Ticket Price & Fares
Looking for the cheapest flight from London (Gatwick) to San Francisco? HappyFares compares live fares across every major airline so you always book at the lowest airfare. Our Meera AI tracks fares continuously so you never miss a cheap ticket.
The flight distance between London (Gatwick) (LGW) and San Francisco (SFO) is approximately 8,655 km (5,378 miles).
Use the search box above to compare London (Gatwick) to San Francisco cheap flight tickets across all airlines — IndiGo, Air India, SpiceJet, Akasa Air and more. Pick any date to see today's lowest fare and flight ticket prices.
How to Book Cheapest London (Gatwick) to San Francisco Flight Tickets on HappyFares
- Enter your departure date in the search box above — your route (London (Gatwick) → San Francisco) is already selected.
- Tap Search flights to see live cheap flight fares across all airlines flying London (Gatwick) to San Francisco.
- Compare air ticket prices, departure times and airlines. Our Meera AI highlights the best buy based on 30-day historical trends — so you know if today's fare is genuinely cheap.
- Select your preferred flight and complete booking on HappyFares — instant confirmation, no hidden fees.
How to Get the Lowest London (Gatwick) to San Francisco Airfare
- Book 3–6 weeks in advance — flight ticket prices on most Indian routes are cheapest when booked 21–45 days before departure. Last-minute fares are typically 40–60% higher.
- Fly mid-week — Tuesday and Wednesday departures often have the lowest flight fares. Weekend flights (Friday–Sunday) tend to be 10–20% more expensive.
- Compare all airlines — on London (Gatwick) to San Francisco, the cheapest airline varies by date. IndiGo is often the lowest-fare option, but Air India, SpiceJet, and Akasa Air sometimes undercut on specific days.
- Use HappyFares price history — our fare trend chart shows whether today's air ticket price is lower or higher than the 30-day average, so you can decide when to book.
- Avoid peak travel dates — Diwali, Christmas, and school holidays push London (Gatwick)–San Francisco flight prices up significantly. Book early or travel a day or two outside peak dates for cheaper tickets.
Check live London (Gatwick) to San Francisco flight status
Tracking a specific LGW–SFO flight today? Our dedicated flight status page shows airlines operating this route, typical schedules, and links to live trackers.
Check London (Gatwick) → San Francisco live flight status →London (Gatwick) to San Francisco flight ticket price — full fare guide
Planning ahead and want to understand how much London (Gatwick)–San Francisco flights cost? See typical price ranges by month, best booking windows, and per-airline fare estimates on our dedicated ticket price guide.
See London (Gatwick) → San Francisco ticket price guide →Why Book London (Gatwick) to San Francisco Cheap Flight Tickets with HappyFares?
- Best price guarantee — we compare live fares across every airline serving London (Gatwick) (LGW) to San Francisco (SFO).
- Meera AI price predictions — know whether to book now or wait, trained on millions of fare data points on this exact route.
- No hidden charges — the price you see on HappyFares is the price you pay. Zero convenience fee surprise.
- Secure payment — UPI, cards, net banking, wallets, and EMI options. PCI-DSS encrypted.
- 24/7 customer support — real humans for rescheduling, cancellation, and refunds on your London (Gatwick)–San Francisco booking.
Visa requirements for Indians: London (Gatwick) to San Francisco
US B1/B2 (visitor) visa is the most common type for Indian tourists and business visitors. Fees are non-refundable even if denied. Interview wait times at Delhi, Mumbai, Chennai, Hyderabad, Kolkata consulates are currently long — apply at least 12–18 months before your planned travel for a US trip. A US visa once granted is valid for 10 years multiple entry.
Last verified: 2026-04 — visa policies may change. Always confirm requirements on the official embassy or immigration website before travel.
London (Gatwick) and San Francisco airport details
London Gatwick is the UK's second-busiest airport, serving southern England and strong low-cost carrier traffic.
San Francisco is Northern California's hilly seaside icon — the Golden Gate Bridge, cable cars, and tech startup culture.
Things to do in San Francisco
San Francisco is Northern California's hilly seaside icon — the Golden Gate Bridge, cable cars, and tech startup culture. Top attractions in San Francisco include: Golden Gate Bridge, Alcatraz Island, Fisherman's Wharf, Lombard Street. Make the most of your London (Gatwick) to San Francisco trip by exploring these landmarks.
Baggage policy for London (Gatwick) to San Francisco flights
Baggage allowance on international London (Gatwick) to San Francisco flights varies significantly by airline, route, and fare class — there is no single industry standard. Typical economy allowances on this sector are in the range of 23-30 kg check-in + 7-8 kg cabin, but low-cost carriers often charge separately for check-in bags, while full-service carriers on long-haul routes may include a second check-in piece. Business class typically doubles the allowance (40-50 kg).
Before you book, check the exact baggage rules on the fare-selection page for your chosen airline and fare. Extra baggage purchased during booking is almost always cheaper than at-airport rates.
Cancellation and refund for London (Gatwick) to San Francisco flights
Cancellation and refund terms on international London (Gatwick) to San Francisco flights vary substantially by airline, fare class, and how far in advance you cancel. Non-refundable economy fares typically allow only taxes + part of fuel surcharge to be refunded. Refundable / flexible fares cost more upfront but allow cancellation with lower deductions. Business and first class bookings usually have more lenient rules.
Rescheduling (changing your London (Gatwick)-San Francisco travel date) is normally cheaper than cancelling and rebooking, but airline-specific change fees apply plus any fare difference.
Frequently asked questions
What is the flight distance from London (Gatwick) to San Francisco?
The straight-line (great-circle) flight distance from London (Gatwick) (LGW) to San Francisco (SFO) is approximately 8,655 km (5,378 miles). Actual flight paths vary slightly due to air traffic routing.
How do I check London (Gatwick) to San Francisco live flight status?
For real-time London (Gatwick) to San Francisco flight status including delays, cancellations, and gate changes, visit the HappyFares flight status page at https://www.happyfares.in/flight-status/london-gatwick-to-san-francisco. You can also check with your LGW–SFO flight number on individual airline apps (IndiGo, Air India, SpiceJet, Akasa Air).
What is the London (Gatwick) to San Francisco business class fare?
Business class fares on London (Gatwick) to San Francisco flights vary significantly by airline and season — typically 3-5× the economy price. Search on HappyFares and select "Business" cabin to compare current business class fares across all airlines flying this route.
Are there any promo codes or offers for London (Gatwick) to San Francisco flights?
HappyFares regularly features flight offers and discounts on the London (Gatwick)–San Francisco route. Check the offers section on happyfares.in for current bank offers, UPI discounts, and flash sales. The best way to get the lowest fare is to search your dates and compare — our Meera AI flags when a fare is a genuinely good deal based on 30-day historical data.
Can I book a London (Gatwick) to San Francisco flight for today?
Yes — HappyFares supports same-day flight booking for London (Gatwick) to San Francisco. Search with today's date to see available flights departing in the next few hours. Keep in mind last-minute fares are typically higher; the best prices are usually found 14-60 days in advance.
What is the cheapest London (Gatwick) to San Francisco flight price?
London (Gatwick) to San Francisco fares vary by date and season. For the cheapest flight, try searching flexible dates on HappyFares — our Meera AI shows price trends so you can pick the lowest-fare day.
What is the lowest airfare from London (Gatwick) to San Francisco?
The lowest London (Gatwick) to San Francisco airfare varies by date and season — search on HappyFares to find the cheapest available fare for your travel date.
What is the London (Gatwick) to San Francisco air ticket price today?
London (Gatwick) to San Francisco air ticket prices change daily. Use the search above to check today's current fares across all airlines.
How to get cheap flight tickets from London (Gatwick) to San Francisco?
To get the cheapest London (Gatwick) to San Francisco flight tickets: (1) Book 3–6 weeks in advance — last-minute flight fare is usually 40–60% higher. (2) Fly on Tuesday or Wednesday — cheapest days on most routes. (3) Compare all airlines on HappyFares — IndiGo, Air India, SpiceJet, Akasa Air may each have the lowest rate on different dates. (4) Check our price trend chart — it shows whether today's flight ticket price is cheap or expensive vs the 30-day average.
What is the lowest flight rate from London (Gatwick) to San Francisco?
London (Gatwick) to San Francisco flight rates vary by date and advance booking window. Search HappyFares to compare current rates across all airlines.
How do I find flight offers on London (Gatwick) to San Francisco?
To find the best London (Gatwick) to San Francisco flight deals: (1) Search on HappyFares and sort by lowest price — we compare fares across all airlines in real time. (2) Book with UPI or your bank's co-branded card — HappyFares supports instant bank discounts and UPI cashback. (3) Use flexible dates to spot cheaper travel windows. Our Meera AI price indicator tells you whether the current fare is a good deal or likely to drop.
Can I cancel or reschedule my London (Gatwick) to San Francisco flight?
Yes — cancellation and rescheduling are supported. Charges depend on the airline and fare type you book. Our support team can help you with cancellation or date changes on any London (Gatwick) to San Francisco booking.
What is the baggage allowance on London (Gatwick) to San Francisco flights?
International economy allowance on London (Gatwick) to San Francisco typically ranges from 23-30 kg check-in + 7-8 kg cabin, but varies significantly by airline. Low-cost carriers often charge separately for check-in bags; full-service carriers on long-haul routes may include a second piece. Check the exact rules on the fare-selection page before booking.
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