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SWU to LEN: distance & flight time
Suwon (Suwon Airport) → Leon (Leon Airport)
6,170 mi
9,929 km · 5,361 nm
12h 34m
estimated nonstop flight time
-7h
time difference · heading northwest
See live SWU→LEN fares Phone-only fares on this route — call free
Flight time details
6,170 miles nonstop takes roughly 12h 34m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- SWU — Suwon Airport · Suwon, South Korea
- LEN — Leon Airport · Leon, Spain
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 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
Near LEN
- OVD · Asturias Airport70 mi away
- VLL · Valladolid Airport74 mi away
- BGC · Bragança Airport74 mi away
- RGS · Burgos Airport105 mi away
Frequently asked questions
How far is SWU from LEN?
The flight distance from Suwon (SWU) to Leon (LEN) 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 SWU to LEN?
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 Suwon and Leon?
Leon is 7 hours behind Suwon.
What is the cheapest way to fly from SWU to LEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SWU–LEN that never appear on search engines, with no booking fees.