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LGD to SLP: distance & flight time
La Grande (La Grande/Union County Airport) → San Luis Potosi (Ponciano Arriaga International Airport)
1,861 mi
2,995 km · 1,617 nm
4h 7m
estimated nonstop flight time
—
time difference · heading southeast
See live LGD→SLP fares Phone-only fares on this route — call free
Flight time details
1,861 miles nonstop takes roughly 4h 7m gate to gate, flying southeast. 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
- LGD — La Grande/Union County Airport · La Grande, United States
- SLP — Ponciano Arriaga International Airport · San Luis Potosi, Mexico
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 LGD
- BKE · Baker City Municipal Airport33 mi away
- PDT · Eastern Oregon Regional At Pendleton Airport49 mi away
- ALW · Walla Walla Regional Airport57 mi away
- PSC · Tri Cities Airport86 mi away
Near SLP
Frequently asked questions
How far is LGD from SLP?
The flight distance from La Grande (LGD) to San Luis Potosi (SLP) is 1,861 miles (2,995 km, 1,617 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LGD to SLP?
A nonstop flight takes about 4h 7m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from LGD to SLP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGD–SLP that never appear on search engines, with no booking fees.