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ZBY to SEE: distance & flight time
Sainyabuli (Sayaboury Airport) → El Cajon (Gillespie Field)
8,025 mi
12,915 km · 6,973 nm
16h 12m
estimated nonstop flight time
—
time difference · heading northeast
See live ZBY→SEE fares Phone-only fares on this route — call free
Flight time details
8,025 miles nonstop takes roughly 16h 12m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ZBY — Sayaboury Airport · Sainyabuli, Laos
- SEE — Gillespie Field · El Cajon, 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 ZBY
- LPQ · Luang Phabang International Airport54 mi away
- NNT · Nan Airport68 mi away
- XKH · Xieng Khouang Airport96 mi away
- ODY · Oudomsay Airport101 mi away
Near SEE
Frequently asked questions
How far is ZBY from SEE?
The flight distance from Sainyabuli (ZBY) to El Cajon (SEE) is 8,025 miles (12,915 km, 6,973 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZBY to SEE?
A nonstop flight takes about 16h 12m 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 ZBY to SEE?
Nonstop service on ZBY–SEE 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 16h 12m nonstop estimate.
What is the cheapest way to fly from ZBY to SEE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZBY–SEE that never appear on search engines, with no booking fees.
Why are some ZBY to SEE fares phone-only?
Consolidator contracts let us sell certain ZBY–SEE 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.