Need help booking?
Unpublished phone-only deals available
ISA to DLS: distance & flight time
Mount Isa (Mount Isa Airport) → The Dalles (Columbia Gorge Regional the Dalles Municipal Airport)
7,670 mi
12,343 km · 6,665 nm
15h 30m
estimated nonstop flight time
-17h
time difference · heading northeast
See live ISA→DLS fares Phone-only fares on this route — call free
Flight time details
7,670 miles nonstop takes roughly 15h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- DLS — Columbia Gorge Regional the Dalles Municipal Airport · The Dalles, 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 ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Near DLS
- TTD · Portland Troutdale Airport60 mi away
- PDX · Portland International Airport69 mi away
- YKM · Yakima Air Terminal McAllister Field72 mi away
- HIO · Portland Hillsboro Airport86 mi away
Frequently asked questions
How far is ISA from DLS?
The flight distance from Mount Isa (ISA) to The Dalles (DLS) is 7,670 miles (12,343 km, 6,665 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to DLS?
A nonstop flight takes about 15h 30m 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 Mount Isa and The Dalles?
The Dalles is 17 hours behind Mount Isa.
What is the cheapest way to fly from ISA to DLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–DLS that never appear on search engines, with no booking fees.