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TTD to BOI: distance & flight time
Troutdale (Portland Troutdale Airport) → Boise (Boise Air Terminal/Gowen Field)
334 mi
537 km · 290 nm
1h 21m
estimated nonstop flight time
+1h
time difference · heading east
See live TTD→BOI fares Phone-only fares on this route — call free
Flight time details
334 miles nonstop takes roughly 1h 21m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- TTD — Portland Troutdale Airport · Troutdale, United States
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Near BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Frequently asked questions
How far is TTD from BOI?
The flight distance from Troutdale (TTD) to Boise (BOI) is 334 miles (537 km, 290 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTD to BOI?
A nonstop flight takes about 1h 21m 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 Troutdale and Boise?
Boise is 1 hour ahead of Troutdale.
What is the cheapest way to fly from TTD to BOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTD–BOI that never appear on search engines, with no booking fees.