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YST to PDX: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Portland (Portland International Airport)
1,353 mi
2,177 km · 1,176 nm
3h 24m
estimated nonstop flight time
-2h
time difference · heading west
See live YST→PDX fares Phone-only fares on this route — call free
Flight time details
1,353 miles nonstop takes roughly 3h 24m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- PDX — Portland International Airport · Portland, United States
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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 mi away
Frequently asked questions
How far is YST from PDX?
The flight distance from St. Theresa Point (YST) to Portland (PDX) is 1,353 miles (2,177 km, 1,176 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to PDX?
A nonstop flight takes about 3h 24m 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 Portland?
Portland is 2 hours behind St. Theresa Point.
What is the cheapest way to fly from YST to PDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–PDX that never appear on search engines, with no booking fees.