Bengaluru (BLR) → San Francisco (SFO)
Kempegowda International Airport Bengaluru to San Francisco International Airport · 7,553 nm (13,988 km) · about 17 h nonstop
Cheapest economy and business class fares, checked daily · 1 day of history
Booking links are plain searches — none are affiliate links, and the site earns nothing if you book. Prices are the cheapest fares other travellers recently found, not live availability — always confirm the fare before you pay.
Economy
last checked 5m agoEtihad Airways · 3 stops · 32h 09m · travel Oct 3
| Checked | Fare | Airline | Stops | Travel | |
|---|---|---|---|---|---|
| 2026-09-09 | $511 | Etihad Airways | 3 stops | Oct 3 | Book ↗ |
Business class
last checked 5m agoEtihad Airways · 3 stops · 32h 09m · travel Oct 3
| Checked | Fare | Airline | Stops | Travel | |
|---|---|---|---|---|---|
| 2026-09-09 | $511 | Etihad Airways | 3 stops | Oct 3 | Book ↗ |
Airlines selling the cheapest fares
Which carrier had the lowest fare on each of our checks over the last 90 days.
- Etihad Airways ×2
Notable flights on this route
- AI173 Air India — Bengaluru to San Francisco, an ultra-long polar routing.
About this route
Bengaluru (BLR) to San Francisco (SFO) is one of the long-haul trunk routes behind our notable flights, flown daily by competing carriers. Flown by AI173. It links Kempegowda International Airport Bengaluru in India with San Francisco International Airport in United States. The great-circle distance is about 7,553 nautical miles (8,694 statute miles), so expect roughly 17 hours in the air nonstop.
Every night we ask our fare provider for the cheapest one-way economy and business class fare other travellers recently found on this route and record it. A fare is flagged as a deal when it falls at least 30% below the route's 90-day typical price. Prices are a research starting point, not live availability — the booking links open the itinerary so you can confirm what's on sale right now.
Fares are approximate, from public sources, and can be stale — always verify before booking.