Need help booking?
Unpublished phone-only deals available
SIF to THS: distance & flight time
Simara (Simara Airport) → Sukhothai (Sukhothai Airport)
1,169 mi
1,882 km · 1,016 nm
3h
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live SIF→THS fares Phone-only fares on this route — call free
Flight time details
1,169 miles nonstop takes roughly 3h gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.3-hour time gain when reading arrival times on your ticket.
The two airports
- SIF — Simara Airport · Simara, Nepal
- THS — Sukhothai Airport · Sukhothai, Thailand
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 SIF
- KTM · Tribhuvan International Airport44 mi away
- BHR · Bharatpur Airport49 mi away
- MEY · Meghauli Airport54 mi away
- JKR · Janakpur Airport66 mi away
Near THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 mi away
Frequently asked questions
How far is SIF from THS?
The flight distance from Simara (SIF) to Sukhothai (THS) is 1,169 miles (1,882 km, 1,016 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIF to THS?
A nonstop flight takes about 3h 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 SIF to THS?
Nonstop service on SIF–THS 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 3h nonstop estimate.
What is the time difference between Simara and Sukhothai?
Sukhothai is 1.3 hours ahead of Simara.
What is the cheapest way to fly from SIF to THS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIF–THS that never appear on search engines, with no booking fees.
Why are some SIF to THS fares phone-only?
Consolidator contracts let us sell certain SIF–THS 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.