Hanoi to San Francisco Flights
Everything you need to know about the HAN → SFO international route — flight time, airlines, fares, and booking tips. Track your flight in real time with TripTrack.
✈️ Route Overview
Key facts for the Hanoi to San Francisco route
🛫 Airlines on This Route
Carriers operating HAN → SFO flights
| Airline | Notes |
|---|---|
| Singapore Airlines | Primary carrier on this route |
| AirAsia | Operates this route |
| Garuda Indonesia | Operates this route |
| Philippine Airlines | Operates this route |
| Vietnam Airlines | Operates this route |
| Bangkok Airways | Operates this route |
💡 Booking Tips
How to get the best deal on Hanoi to San Francisco flights
Best Days to Fly
Tuesday, Wednesday, and Saturday typically offer lower fares
Fare Range
$330-$1650 round trip. Book 3–6 weeks in advance for domestic routes, 2–3 months for international.
Red-Eye Flights
✓ Available
Overnight flights on this route can save on hotel costs and maximize your time at the destination.
Track Your Flight
Once booked, TripTrack automatically imports your flight from your confirmation email. Real-time gate changes and delay alerts — no manual entry needed.
🧳 Travel Tips for This Route
Practical advice from frequent travelers on the HAN → SFO route
- 1 Arrive early; some Southeast Asian airports have lengthy security queues.
- 2 Bangkok's two airports (BKK and DMK) serve different carriers; verify carefully.
- 3 This ultra-long-haul route (7,306 miles) benefits greatly from lie-flat business class seating.
🏢 Airport Guides
Full terminal, transit, and traveler info for both airports
Track Your HAN → SFO Flight — Automatically
TripTrack monitors your flight in real time — gate changes, delays, and departure updates sent to your phone the moment they happen. Connect your Gmail once and your trips appear automatically. No manual entry.
Frequently Asked Questions — Hanoi to San Francisco Flights
How long is the flight from Hanoi to San Francisco?
The average flight time from Hanoi (HAN) to San Francisco (SFO) is 13h 40m. This is an estimate including taxi, climb, and descent time — actual flight time may vary based on winds and routing.
Which airlines fly from Hanoi to San Francisco?
Airlines operating the HAN to SFO route include Singapore Airlines, AirAsia, Garuda Indonesia and 3 more. Check each airline's website for current schedules and availability.
How far is Hanoi from San Francisco?
The great-circle distance from Hanoi to San Francisco is 7,306 miles (11,758 km). This is the straight-line distance — actual flight paths may be slightly longer.
What are the cheapest days to fly from Hanoi to San Francisco?
Tuesday, Wednesday, and Saturday typically offer lower fares. Fares on this route typically range $330-$1650 round trip.
Is there a time zone change flying from Hanoi to San Francisco?
Yes — there is a -14 hours when flying from Hanoi to San Francisco. TripTrack automatically shows local times for both your departure and arrival airports.
Are there red-eye flights from Hanoi to San Francisco?
Yes, overnight (red-eye) flights are available on the HAN to SFO route. These can be a great way to save on hotel costs and maximize time at your destination.
How can I track my Hanoi to San Francisco flight in real time?
TripTrack automatically tracks your HAN to SFO flight — showing real-time gate changes, delays, and departure updates. Connect your Gmail once and your booking confirmation is imported automatically. Available free on iOS and Android.