Phnom Penh (PNH) → San Diego (SAN)
About Phnom Penh to San Diego Flights
Discover the best flights from Phnom Penh to San Diego, covering 13,372 km in approximately 17h 13m. Phnom Penh (PNH) to San Diego (SAN) is one of the major long-haul routes connecting Cambodia and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Phnom Penh to San Diego.
12-Month Price History
Flight prices from Phnom Penh to San Diego vary significantly throughout the year. January typically offers the best deals with average prices around $2628, while July sees the highest prices, averaging $4125. Savvy travelers can save up to 36% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
January
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
116 days
For best prices
Booking Tips
For the best prices on Phnom Penh to San Diego flights, we recommend booking 166 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
United Airlines UA | $2170 | $8520 | $11000 |
Air France AF | $2360 | $9550 | $11690 |
American Airlines AA | $2570 | $9120 | $11950 |
Lufthansa LH | $2690 | $9410 | $16320 |
Delta Air Lines DL | $2720 | $8010 | $14380 |
British Airways BA | $2830 | $7990 | $15710 |
Emirates EK | $2860 | $8330 | $18410 |
United Airlines
UA
Economy
$2170
Business
$8520
First
$11000
Air France
AF
Economy
$2360
Business
$9550
First
$11690
American Airlines
AA
Economy
$2570
Business
$9120
First
$11950
Lufthansa
LH
Economy
$2690
Business
$9410
First
$16320
Delta Air Lines
DL
Economy
$2720
Business
$8010
First
$14380
British Airways
BA
Economy
$2830
Business
$7990
First
$15710
Emirates
EK
Economy
$2860
Business
$8330
First
$18410
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Phu Quoc → San Diego
Phu Quoc International (PQC) to San Diego International (SAN)
Distance: 13,549 km
Average price: $2772
Phnom Penh → Los Angeles
Phnom Penh International (PNH) to Los Angeles International (LAX)
Distance: 13,199 km
Average price: $2704
Phnom Penh → Tijuana
Phnom Penh International (PNH) to Tijuana International (TIJ)
Distance: 13,402 km
Average price: $2743
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to San Diego, United States.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Phnom Penh to San Diego?
The flight time from Phnom Penh (PNH) to San Diego (SAN) is approximately 17 hours and 13 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Phnom Penh and San Diego?
The aerial distance between Phnom Penh and San Diego is 13,372 kilometers (8,309 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Phnom Penh to San Diego?
Several airlines operate flights between Phnom Penh and San Diego, including American Airlines, Delta Air Lines, United Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Phnom Penh to San Diego?
Based on historical data, February typically offers the lowest airfares for flights from Phnom Penh to San Diego. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to San Diego?
For the best prices on Phnom Penh to San Diego flights, we recommend booking 142 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Phnom Penh to San Diego?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Cambodia traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Phnom Penh and San Diego?
Phnom Penh operates on Asia/Phnom_Penh time zone, while San Diego is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.