Bangalore to San Francisco flight deals
BLR → SFO · San Francisco, USA · Visa needed for Indian passports
Live fare
Checking live fares
We re-check this route at least every 2 days. Watch it and we'll alert you the moment a good fare appears.
Typical price
₹1,03,881
Good price is under
₹93,198
All-time low we've seen
₹87,855
90-day average
₹1,03,413
Cheapest month: Mar 2027
Lowest return fare seen for each departure month, BLR → SFO.
- Dec 2026₹1,11,546
Seen 5 Oct · no live fare right now
Xmas–NY rush
- Jan 2027₹1,11,454
Seen 5 Oct · no live fare right now
Xmas–NY rushPongal rushRepublic Day rush
- Mar 2027₹87,980
Seen 27 Sep · no live fare right now
Eid rushHoli rushEaster rush
From 3 departure dates checked in the last 14 days. “Live” means checked in the last 48 hours; older fares may have changed. Red tags mark Indian holiday rushes, when fares out of India tend to rise.
When to book
Book at least 2 weeks ahead. Across all FlyBun routes, fares in the last 2 weeks before departure averaged +6.1% versus the same dates booked earlier, while booking 2 weeks to 3+ months ahead stayed within −0.9% to 0.0%.
- Under 2 weeks+6.1%
- 2–4 weeks−0.7%
- 1–2 months−0.8%
- 2–3 months0.0%
- 3+ months−0.9%
How far ahead the fare was booked, versus that departure date's average price, so the season doesn't skew it. All routes: 8,956 departure-date samples.
Fly from another city
Cheapest live return fare to San Francisco from other Indian airports. Getting to that airport costs extra.
Bangalore to San Francisco: questions
What is the cheapest month to fly from Bangalore to San Francisco?
Across 3 departure months, Mar 2027 has the lowest return fare we've seen in the last 14 days: ₹87,980. The priciest is Dec 2026 at ₹1,11,546. Fares change daily, so check the live price before you book.
How far ahead should I book Bangalore to San Francisco flights?
Book at least 2 weeks ahead. Across all FlyBun routes, fares in the last 2 weeks before departure averaged +6.1% versus the same dates booked earlier, while booking 2 weeks to 3+ months ahead stayed within −0.9% to 0.0%.
Do Indian passport holders need a visa for USA?
Indian passport holders need a visa for USA before travel. Allow about 210 days for a first-time application. An interview waiver may apply when renewing a B1/B2 that expired within the last 12 months. Interview waits in India are about 6–12 months. Apply very early.
What is a good price for a Bangalore to San Francisco flight?
A return fare under ₹93,198 is a good price on this route. The typical fare is around ₹1,03,881, and the lowest we've ever seen is ₹87,855.
How often does FlyBun check Bangalore to San Francisco fares?
Every 4 hours, across departure dates months ahead. When a fare is cheaper than most FlyBun has seen on this route and at least 20% below its typical price, it's published as a deal and everyone watching this route gets an alert.
FlyBun checks fares from Indian cities every 4 hours and alerts you free when they drop.