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STP to HIO: distance & flight time
St. Paul (St Paul Downtown Holman Field) → Hillsboro (Portland Hillsboro Airport)
1,446 mi
2,328 km · 1,257 nm
3h 37m
estimated nonstop flight time
-2h
time difference · heading west
See live STP→HIO fares Phone-only fares on this route — call free
Flight time details
1,446 miles nonstop takes roughly 3h 37m 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
- STP — St Paul Downtown Holman Field · St. Paul, United States
- HIO — Portland Hillsboro Airport · Hillsboro, 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 STP
Near HIO
- PDX · Portland International Airport17 mi away
- TTD · Portland Troutdale Airport27 mi away
- KLS · Southwest Washington Regional Airport40 mi away
- OTK · Tillamook Airport43 mi away
Frequently asked questions
How far is STP from HIO?
The flight distance from St. Paul (STP) to Hillsboro (HIO) is 1,446 miles (2,328 km, 1,257 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STP to HIO?
A nonstop flight takes about 3h 37m 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. Paul and Hillsboro?
Hillsboro is 2 hours behind St. Paul.
What is the cheapest way to fly from STP to HIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STP–HIO that never appear on search engines, with no booking fees.