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LEN to SWU: distance & flight time
Leon (Leon Airport) → Suwon (Suwon Airport)
6,170 mi
9,929 km · 5,361 nm
12h 34m
estimated nonstop flight time
+7h
time difference · heading northeast
See live LEN→SWU fares Phone-only fares on this route — call free
Flight time details
6,170 miles nonstop takes roughly 12h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- LEN — Leon Airport · Leon, Spain
- SWU — Suwon Airport · Suwon, South Korea
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 LEN
- OVD · Asturias Airport70 mi away
- VLL · Valladolid Airport74 mi away
- BGC · Bragança Airport74 mi away
- RGS · Burgos Airport105 mi away
Near SWU
- ICN · Incheon International Airport34 mi away
- OSN · Osan Air Base10 mi away
- SSN · Seoul Air Base (K-16)15 mi away
- GMP · Gimpo International Airport25 mi away
Frequently asked questions
How far is LEN from SWU?
The flight distance from Leon (LEN) to Suwon (SWU) is 6,170 miles (9,929 km, 5,361 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LEN to SWU?
A nonstop flight takes about 12h 34m 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 time difference between Leon and Suwon?
Suwon is 7 hours ahead of Leon.
What is the cheapest way to fly from LEN to SWU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LEN–SWU that never appear on search engines, with no booking fees.