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YST to UTP: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Pattaya (U-Tapao International Airport)
7,746 mi
12,466 km · 6,731 nm
15h 39m
estimated nonstop flight time
+12h
time difference · heading north
See live YST→UTP fares Phone-only fares on this route — call free
Flight time details
7,746 miles nonstop takes roughly 15h 39m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- UTP — U-Tapao International Airport · Pattaya, 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 YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 mi away
Near UTP
- HHQ · Hua Hin Airport71 mi away
- BKK · Suvarnabhumi Airport71 mi away
- DMK · Don Mueang International Airport89 mi away
- TDX · Trat Airport93 mi away
Frequently asked questions
How far is YST from UTP?
The flight distance from St. Theresa Point (YST) to Pattaya (UTP) is 7,746 miles (12,466 km, 6,731 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to UTP?
A nonstop flight takes about 15h 39m 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 St. Theresa Point and Pattaya?
Pattaya is 12 hours ahead of St. Theresa Point.
What is the cheapest way to fly from YST to UTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–UTP that never appear on search engines, with no booking fees.