How long does it take to travel from San Francisco to Phnom Penh?

By flight: approximately 17 hrs 36 min.

Are there flights from San Francisco to Phnom Penh?

Yes, you can book flights from San Francisco (SFO) to Phnom Penh (PNH) on FareEagle. Flight time is approximately 17 hrs 36 min.

San Francisco to Phnom Penh Distance & How to Reach

Q: What is the distance from San Francisco to Phnom Penh?

The aerial distance from San Francisco to Phnom Penh is approximately 12,643 km (7,856 miles). By road, the distance is approximately 16,436 km.

Q: What is the best way to travel from San Francisco to Phnom Penh?

The fastest option is a flight (17 hrs 36 min).

USA to Cambodia · 12,643 km · Compare flights, trains, buses & driving

San Francisco to Phnom Penh distance: 12643 km (aerial), approximately 16436 km by road. By flight: ~17 hrs 36 min. By train: ~252 hrs 52 min. By road: ~273 hrs 56 min.

Fly from: Delhi Mumbai Bengaluru Hyderabad Chennai

San Francisco

USA

Phnom Penh

Cambodia

12,643 km

aerial distance (straight line)

7,856 miles

How to get from San Francisco to Phnom Penh

✈

By Flight

17 hrs 36 min

SFO → PNH

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Quick facts

Aerial distance

12,643 km (7,856 mi)

Road distance

~16,436 km

Recommended

Flight (17 hrs 36 min)

Most affordable

Flight

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📍 San Francisco to Phnom Penh distance overview

The straight-line distance from San Francisco to Phnom Penh is approximately 12,643 km (7,856 miles). By road, the distance increases to about 16,436 km due to terrain, highways, and road networks connecting USA to Cambodia.

12,643 kmAerial distance

~16,436 kmBy road

17 hrs 36 minFlight

✈️ By flight — San Francisco to Phnom Penh

Fastest option SFO → PNH 17 hrs 36 min

Flying is the fastest way to cover the 12,643 km distance. Flights from SFO to PNH take approximately 17 hrs 36 min including boarding and taxiing. Multiple airlines operate on this route, and fares vary depending on the season, time of booking, and class of travel.

For the best prices, book 2-3 weeks in advance and opt for mid-week departures (Tuesday, Wednesday) which are typically cheaper than weekend flights.

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💡 Travel tips for San Francisco to Phnom Penh

📅

Book early
International fares typically rise as departure approaches. Booking 3-6 weeks ahead tends to give the best prices, with last-minute fares often double or more.

🛡️

Valid passport
A passport valid for at least 6 months beyond your travel date is required. Check visa requirements for Cambodia before booking.

⏰️

Arrive 3 hours early
For international departures, arrive at the airport at least 3 hours before your scheduled flight to allow time for check-in, immigration and security.

📱

Compare airlines
Fares on the same route can vary 50-100% between airlines. Always compare options before booking — direct flights aren't always more expensive than connecting ones.

Where to stay in Phnom Penh

Budget to luxury hotels. Compare prices on FareEagle.

View Phnom Penh Hotels

🔗 Useful travel resources

For official travel information, regulations, and booking services:

DGCA — Indian aviation authority

Passport Seva — Passport and travel documents

Frequently asked questions

What is the distance from San Francisco to Phnom Penh? ▼

The aerial (straight-line) distance from San Francisco to Phnom Penh is approximately 12,643 km (7,856 miles). The flight takes approximately 17 hrs 36 min.

What is the best way to travel from San Francisco to Phnom Penh? ▼

The fastest way is by flight, taking approximately 17 hrs 36 min from SFO to PNH. You can search and compare flight prices on FareEagle.

How much does a flight from San Francisco to Phnom Penh cost? ▼

Flight prices vary by airline, date, and booking time. Search on FareEagle to compare prices across all airlines. Booking 2-3 weeks in advance typically gives the best prices.

Can I book San Francisco to Phnom Penh travel on FareEagle? ▼

Yes! FareEagle lets you compare and book flights, and hotels for the San Francisco to Phnom Penh route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.

Routes from San Francisco