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SWU to HLH: distance & flight time
Suwon (Suwon Airport) → Ulanhot (Ulanhot Airport)
670 mi
1,078 km · 582 nm
1h 55m
estimated nonstop flight time
-1h
time difference · heading north
See live SWU→HLH fares Phone-only fares on this route — call free
Flight time details
670 miles nonstop takes roughly 1h 55m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SWU — Suwon Airport · Suwon, South Korea
- HLH — Ulanhot Airport · Ulanhot, China
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 HLH
- DBC · Baicheng Chang'an Airport68 mi away
- NDG · Qiqihar Sanjiazi Airport116 mi away
- NZL · Chengjisihan Airport121 mi away
- YIE · Arxan Yi'ershi Airport126 mi away
Frequently asked questions
How far is SWU from HLH?
The flight distance from Suwon (SWU) to Ulanhot (HLH) is 670 miles (1,078 km, 582 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SWU to HLH?
A nonstop flight takes about 1h 55m 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 SWU to HLH?
Nonstop service on SWU–HLH 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 1h 55m nonstop estimate.
What is the time difference between Suwon and Ulanhot?
Ulanhot is 1 hour behind Suwon.
What is the cheapest way to fly from SWU to HLH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SWU–HLH that never appear on search engines, with no booking fees.
Why are some SWU to HLH fares phone-only?
Consolidator contracts let us sell certain SWU–HLH 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.