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DLS to ONO: distance & flight time
The Dalles (Columbia Gorge Regional the Dalles Municipal Airport) → Ontario (Ontario Municipal Airport)
232 mi
373 km · 201 nm
1h 5m
estimated nonstop flight time
+1h
time difference · heading southeast
See live DLS→ONO fares Phone-only fares on this route — call free
Flight time details
232 miles nonstop takes roughly 1h 5m gate to gate, flying southeast. 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
- DLS — Columbia Gorge Regional the Dalles Municipal Airport · The Dalles, United States
- ONO — Ontario Municipal Airport · Ontario, 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 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
Near ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Frequently asked questions
How far is DLS from ONO?
The flight distance from The Dalles (DLS) to Ontario (ONO) is 232 miles (373 km, 201 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLS to ONO?
A nonstop flight takes about 1h 5m 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 The Dalles and Ontario?
Ontario is 1 hour ahead of The Dalles.
What is the cheapest way to fly from DLS to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLS–ONO that never appear on search engines, with no booking fees.