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HAN to SAN: distance & flight time
Hanoi (Noi Bai International Airport) → San Diego (San Diego International Airport)
7,752 mi
12,476 km · 6,736 nm
15h 40m
estimated nonstop flight time
-15h
time difference · heading northeast
See live HAN→SAN fares Phone-only fares on this route — call free
Flight time details
7,752 miles nonstop takes roughly 15h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- HAN — Noi Bai International Airport · Hanoi, Vietnam
- SAN — San Diego International Airport · San Diego, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 mi away
Near SAN
Frequently asked questions
How far is HAN from SAN?
The flight distance from Hanoi (HAN) to San Diego (SAN) is 7,752 miles (12,476 km, 6,736 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HAN to SAN?
A nonstop flight takes about 15h 40m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from HAN to SAN?
Nonstop service on HAN–SAN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 15h 40m nonstop estimate.
What is the time difference between Hanoi and San Diego?
San Diego is 15 hours behind Hanoi.
What is the cheapest way to fly from HAN to SAN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAN–SAN that never appear on search engines, with no booking fees.
Why are some HAN to SAN fares phone-only?
Consolidator contracts let us sell certain HAN–SAN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.