San Francisco to London Flights from ₹39,522 — Book Cheap Tickets
Compare live fares across every airline. Data-driven insights powered by Meera AI.
How much is a San Francisco to London flight, and when is it cheapest?
The cheapest San Francisco→London fare in the next 34 days is ₹39,447 on Sun, 12 Jul 2026 (ITA Airways); the typical fare is ₹1,00,261 — picking the right date saves about 61%.
₹39,447 cheapest San Francisco→London fare · 34-day window HappyFares data · 517 fares observed · updated daily
| Travel date | Cheapest fare | Airline |
|---|---|---|
| Sun, 12 Jul 2026 | ₹39,447 | ITA Airways |
| Mon, 6 Jul 2026 | ₹39,522 | ITA Airways |
| Mon, 20 Jul 2026 | ₹39,942 | ITA Airways |
What is the cheapest day to fly San Francisco to London?
Based on HappyFares fare data, Sunday is the cheapest day to fly San Francisco→London — about 52% below Wednesday, the priciest day.
Price trend — last 4 days
Lowest fare observed daily on SFO→LHR:
🕒 Cheapest time of day to fly
11 PM–5 AM flights are 73% cheaper than 11 AM–3 PM flights on SFO→LHR.
Based on non-stop fare observations over the last 30 days. Typical fare by departure time slot:
✈ Route Capacity
7 flights operate this route daily — moderate supply on SFO→LHR. Top carrier is UA with roughly 43% of scheduled daily capacity.
San Francisco to London flight fares by date
What is the San Francisco to London flight fare on a specific date?
Upcoming San Francisco→London fares (updated daily): Tue 2 Jun ₹1,09,457 · tomorrow (Wed 3 Jun) ₹1,09,457 · Fri 5 Jun ₹76,821 · Sat 6 Jun ₹83,060 · Mon 8 Jun ₹1,37,907 · Tue 9 Jun ₹61,882 · Wed 10 Jun ₹1,39,653 · Thu 11 Jun ₹63,131 · Fri 12 Jun ₹65,944 · Tue 16 Jun ₹72,766. The cheapest of the next 10 days is ₹61,882 on Tue 9 Jun.
Live lowest fares for the next 30 departure dates — tap any date to search that day.
Live lowest non-stop economy fares on San Francisco→London, refreshed daily. Final price depends on availability at booking.
San Francisco to London fares by month — planning ahead
The cheapest San Francisco → London fare in the months ahead is ₹30,955 in Sep 2026. Real lowest non-stop fares observed for each month, from 348 price points — refreshed weekly. Useful for booking peak-season trips months in advance.
|
Aug 2026
from ₹46,336
58 fares · Virgin Atlantic
|
Sep 2026
from ₹30,955
42 fares · Virgin Atlantic
|
Sep 2026
from ₹30,955
62 fares · Virgin Atlantic
|
Oct 2026
from ₹37,326
64 fares · British Airways
|
Oct 2026
from ₹37,326
64 fares · British Airways
|
Nov 2026
from ₹46,157
14 fares · jetBlue
|
|
Nov 2026
from ₹46,157
14 fares · jetBlue
|
Mar 2027
from ₹46,204
15 fares · Virgin Atlantic
|
Mar 2027
from ₹46,204
15 fares · Virgin Atlantic
|
Lowest non-stop economy fares actually observed for each month on this route, aggregated weekly. Far-out fares move as airlines release inventory — book when the price suits you.
Special offers and discounts for San Francisco to London flights
Bank-card discount calendar for San Francisco to London flight bookings. Most Indian banks rotate offers on a monthly schedule — match your booking weekend to the participating card for the biggest saving. On top of these, HappyFares charges ₹0 convenience fee on every domestic booking, saving an additional ₹249–₹499 per passenger.
| Window | Bank / provider | Offer | How to apply |
|---|---|---|---|
| 1st weekend of every month | HDFC Bank credit cards (SmartBuy / Diners Club / Millennia) | Flat ₹500–₹1,500 off on bookings ₹5,000+ | Auto-applied at checkout |
| 5th–10th of every month | Axis Bank credit cards (Magnus / Reserve / SELECT) | No-cost EMI 3/6 months on bookings ₹10,000+ | Choose Axis EMI at payment |
| 15th–20th of every month | ICICI Bank credit cards (HPCL / Coral / Rubyx) | ₹500 flat off on domestic ₹5,000+ | Auto-applied at checkout |
| 20th–25th of every month | SBI Cards (ELITE / PRIME / SimplyCLICK) | 5% cashback (max ₹1,000) on first booking | SBIFIRST (illustrative) |
| 25th–30th of every month | Kotak / Yes Bank / IDFC FIRST credit cards | ₹300–₹800 off on bookings ₹4,000+ | Auto-applied at checkout |
| Republic Day (Jan 21–26) | All major banks + airline direct sales | 10–25% off advance bookings 3–6 months out | Sale tag |
| GoIndependence (Aug 11–15) | All major banks | 15–25% off domestic + GCC bulk fares | Sale tag |
| Diwali Dhamaka (Nov 1–15) | All major banks | 15–30% off — largest sale of the year | Sale tag |
Exact codes change month to month. Check the offer panel during checkout — eligible offers auto-apply when your payment method matches.
Loyalty miles you can earn on San Francisco to London
Each airline that operates San Francisco-London runs its own loyalty / miles program. Miles earned on this ~8615 km long-haul round trip vary by airline and fare class. Frequent flyers of the route should pick the airline whose loyalty program matches their travel pattern (domestic vs international, alliance vs standalone).
| Airline | Loyalty program | Approx miles / round trip | Notes |
|---|---|---|---|
| IndiGo | IndiGo BluChip | 2,500-4,000 | Launched Nov 2024. Earn ~25% of distance flown on Saver, ~50% on Flexi, ~100% on UpFront. |
| Air India | Maharaja Club (formerly Flying Returns) | 3,500-6,000 | Star Alliance member — miles also earn status on Lufthansa, Singapore Airlines, United, Turkish, etc. |
| Air India Express | Maharaja Club (shared with Air India) | 2,000-3,000 | Lower earn rate than Air India parent, but still credits to the same Maharaja Club balance. |
| SpiceJet | SpiceClub | 1,800-3,500 | Reward Points (not miles); redeemable for SpiceJet flights only. |
| Akasa Air | AkasaSmiles (Silver/Gold) | No miles — tier benefits only | AkasaSmiles is a status program (extra baggage, priority boarding) rather than a mile-earning program. Currently no redemption flights. |
Mile-earning estimates assume base fare bookings; promotional fares typically earn 0–25% miles. Status-tier members (gold/platinum) often earn 50-100% bonus miles.
Group booking & family travel on San Francisco to London
Travelling as a family or group of 5+ passengers on San Francisco-London unlocks different fare structures, baggage allowances, and seating considerations than solo or 2-passenger travel. Below is what experienced family travellers tend to optimise for on this route.
Group fares (5+ passengers)
- Airline group desks: for 9+ passengers booked together, most Indian airlines (IndiGo, Air India, SpiceJet, Akasa) have dedicated group-booking desks that often quote 3-8% below the published online fare. Email groups@goindigo.in, groups@airindia.com, etc. with travel dates, sector, passenger count.
- HappyFares group-booking service: for San Francisco-London bookings of 6+ passengers, contact us via WhatsApp 7670070070 for negotiated group rates that include the ₹0 convenience fee benefit on each ticket.
- Don't split the booking: booking 8 passengers as one PNR locks the same fare for everyone. Booking as 4+4 PNRs risks one half repricing if fare buckets shift between submissions.
Family travel tips (with children / infants)
- Infants (under 2): all Indian carriers charge ₹0 base fare for lap infants on domestic San Francisco-London; 10% of adult fare on international. Bassinet seating must be requested at the time of booking (limited to row 1 of each cabin).
- Children 2-12: typically full adult fare on most Indian carriers (no child discount domestic). Some international carriers (Singapore Airlines, Emirates) offer 25% off for accompanied children.
- Seat selection: when booking, pay ₹100-500/seat to lock adjacent seats — otherwise the airline algorithm may scatter your family across the cabin. IndiGo UpFront and SpiceMax include free seat selection.
- Baggage: domestic San Francisco-London allows 15 kg checked per adult + 7 kg cabin. Children get full adult allowance; lap infants get 10 kg checked + 1 collapsible stroller free.
- Special meals: request child meal (CHML) or vegetarian (VGML) at booking; meal preferences cannot be changed at the airport.
HappyFares Easy Refund for families
- 24-Hour RefundGuard (₹199/pax): for families locking in plans 60+ days out, this lets you cancel within 24 hours of booking for a full refund if plans shift. Cost for family of 4 = ₹796 — covers ~₹15,000+ in potential cancellation fees.
- Smart Saver Cancel-for-Any-Reason (₹399/pax): on eligible fare classes, lets you cancel up to 24 hours before departure for a full refund. Family of 4 = ₹1,596 — peace of mind for an San Francisco-London trip booked 3-6 months ahead.
Carbon footprint of San Francisco to London flight
A San Francisco-London flight is ~8615 km. Estimated CO2 emissions per passenger:
Estimates use ICAO Carbon Emissions Calculator methodology: wide-body twin-aisle averaging ~85g CO₂/passenger-km. Actual emissions vary ±15% based on aircraft age, load factor, weather routing, and class of travel (business-class emissions are ~3× economy due to space per passenger).
How to reduce your San Francisco to London flight footprint
- Fly direct (non-stop): direct flights emit ~10% less CO₂ than connecting flights (no taxi/take-off cycle penalty).
- Fly economy: economy emits ~3× less CO₂ per passenger than business/first class (lower space per passenger).
- Pack light: every additional 10 kg of baggage on a typical flight adds ~7-10 kg CO₂ over the duration. Carry-on-only travel can cut your share by ~5%.
- Buy carbon offsets: airline-offered offset programs (IndiGo, SpiceJet, Air India) charge ~₹50-150 per long-haul round trip and fund verified offset projects.
- Compare alternatives: on routes over 2,500 km, flight is typically the lowest-emissions option per km vs train + road combinations.
Emissions calculations use 2024 ICAO methodology. For exact route-specific emissions for corporate ESG reporting, contact your travel-management company or the airline directly.
Offers on San Francisco to London 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.
San Francisco to London — flight distance & route facts
Distance shown is great-circle (straight-line). Actual flight path varies by airline routing and air traffic control.
Cheap Flights San Francisco to London — Lowest Air Ticket Price & Fares
Looking for the cheapest flight from San Francisco to London? 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 San Francisco (SFO) and London (LHR) is approximately 8,615 km (5,353 miles).
Use the search box above to compare San Francisco to London 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 San Francisco to London Flight Tickets on HappyFares
- Enter your departure date in the search box above — your route (San Francisco → London) is already selected.
- Tap Search flights to see live cheap flight fares across all airlines flying San Francisco to London.
- 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 San Francisco to London 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 San Francisco to London, 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 San Francisco–London flight prices up significantly. Book early or travel a day or two outside peak dates for cheaper tickets.
Check live San Francisco to London flight status
Tracking a specific SFO–LHR flight today? Our dedicated flight status page shows airlines operating this route, typical schedules, and links to live trackers.
Check San Francisco → London live flight status →San Francisco to London flight ticket price — full fare guide
Planning ahead and want to understand how much San Francisco–London flights cost? See typical price ranges by month, best booking windows, and per-airline fare estimates on our dedicated ticket price guide.
See San Francisco → London ticket price guide →Why Book San Francisco to London Cheap Flight Tickets with HappyFares?
- Best price guarantee — we compare live fares across every airline serving San Francisco (SFO) to London (LHR).
- 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 San Francisco–London booking.
Visa requirements for Indians: San Francisco to London
Indian passport holders require a Standard Visitor Visa for UK tourism. Processing time varies — apply well in advance for peak travel season. Having prior UK or Schengen visa history improves approval chances. Travel insurance covering the UK is strongly recommended.
Last verified: 2026-04 — visa policies may change. Always confirm requirements on the official embassy or immigration website before travel.
San Francisco and London airport details
San Francisco is Northern California's hilly seaside icon — the Golden Gate Bridge, cable cars, and tech startup culture.
London is the UK's historic capital, a global city of royal palaces, world-class museums, and vibrant neighbourhoods.
Things to do in London
London is the UK's historic capital, a global city of royal palaces, world-class museums, and vibrant neighbourhoods. Top attractions in London include: Buckingham Palace, Tower of London, British Museum, London Eye, Hyde Park. Make the most of your San Francisco to London trip by exploring these landmarks.
Baggage policy for San Francisco to London flights
Baggage allowance on international San Francisco to London 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 San Francisco to London flights
Cancellation and refund terms on international San Francisco to London 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 San Francisco-London 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 San Francisco to London?
The straight-line (great-circle) flight distance from San Francisco (SFO) to London (LHR) is approximately 8,615 km (5,353 miles). Actual flight paths vary slightly due to air traffic routing.
How do I check San Francisco to London live flight status?
For real-time San Francisco to London flight status including delays, cancellations, and gate changes, visit the HappyFares flight status page at https://www.happyfares.in/flight-status/san-francisco-to-london. You can also check with your SFO–LHR flight number on individual airline apps (IndiGo, Air India, SpiceJet, Akasa Air).
What is the San Francisco to London business class fare?
Business class fares on San Francisco to London 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 San Francisco to London flights?
HappyFares regularly features flight offers and discounts on the San Francisco–London 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 San Francisco to London flight for today?
Yes — HappyFares supports same-day flight booking for San Francisco to London. 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 San Francisco to London flight price?
San Francisco to London 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 San Francisco to London?
The lowest San Francisco to London airfare varies by date and season — search on HappyFares to find the cheapest available fare for your travel date.
What is the San Francisco to London air ticket price today?
San Francisco to London 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 San Francisco to London?
To get the cheapest San Francisco to London 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 San Francisco to London?
San Francisco to London 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 San Francisco to London?
To find the best San Francisco to London 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 San Francisco to London 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 San Francisco to London booking.
What is the baggage allowance on San Francisco to London flights?
International economy allowance on San Francisco to London 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.
Book San Francisco to London flights now
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