San Diego (SAN) → Hanoi (HAN)
About San Diego to Hanoi Flights
Discover the best flights from San Diego to Hanoi, covering 12,476 km in approximately 16h 6m. San Diego (SAN) to Hanoi (HAN) is one of the major long-haul routes connecting United States and Vietnam. 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 San Diego to Hanoi.
12-Month Price History
Flight prices from San Diego to Hanoi vary significantly throughout the year. February typically offers the best deals with average prices around $2215, while July sees the highest prices, averaging $3763. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
102 days
For best prices
Booking Tips
For the best prices on San Diego to Hanoi flights, we recommend booking 179 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 |
|---|---|---|---|
VietJet Air VJ | $3960 | $16350 | $24400 |
American Airlines AA | $4060 | $12630 | $21870 |
United Airlines UA | $4090 | $15080 | $22190 |
Vietnam Airlines VN | $4140 | $13570 | $24870 |
British Airways BA | $4250 | $17800 | $23950 |
Delta Air Lines DL | $5000 | $16490 | $20680 |
Air France AF | $5150 | $17310 | $26740 |
VietJet Air
VJ
Economy
$3960
Business
$16350
First
$24400
American Airlines
AA
Economy
$4060
Business
$12630
First
$21870
United Airlines
UA
Economy
$4090
Business
$15080
First
$22190
Vietnam Airlines
VN
Economy
$4140
Business
$13570
First
$24870
British Airways
BA
Economy
$4250
Business
$17800
First
$23950
Delta Air Lines
DL
Economy
$5000
Business
$16490
First
$20680
Air France
AF
Economy
$5150
Business
$17310
First
$26740
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Los Angeles → Hanoi
Los Angeles International (LAX) to Noi Bai International (HAN)
Distance: 12,301 km
Average price: $2529
Tijuana → Hanoi
Tijuana International (TIJ) to Noi Bai International (HAN)
Distance: 12,506 km
Average price: $2569
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Frequently Asked Questions
How long is the flight from San Diego to Hanoi?
The flight time from San Diego (SAN) to Hanoi (HAN) is approximately 16 hours and 6 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between San Diego and Hanoi?
The aerial distance between San Diego and Hanoi is 12,476 kilometers (7,752 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from San Diego to Hanoi?
Several airlines operate flights between San Diego and Hanoi, including Vietnam Airlines, VietJet Air, American Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from San Diego to Hanoi?
Based on historical data, February typically offers the lowest airfares for flights from San Diego to Hanoi. 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 Hanoi?
For the best prices on San Diego to Hanoi flights, we recommend booking 118 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from San Diego to Hanoi?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to Vietnam should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between San Diego and Hanoi?
San Diego operates on America/Los_Angeles time zone, while Hanoi is in the Asia/Ho_Chi_Minh time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.