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SAY to DLS: distance & flight time
Siena (Siena-Ampugnano Airport) → The Dalles (Columbia Gorge Regional the Dalles Municipal Airport)
5,638 mi
9,073 km · 4,899 nm
11h 31m
estimated nonstop flight time
-9h
time difference · heading northwest
See live SAY→DLS fares Phone-only fares on this route — call free
Flight time details
5,638 miles nonstop takes roughly 11h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- SAY — Siena-Ampugnano Airport · Siena, Italy
- 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 SAY
- GRS · Grosseto Air Base36 mi away
- FLR · Peretola Airport38 mi away
- PSA · Pisa International Airport52 mi away
- EBA · Marina Di Campo Airport62 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 SAY from DLS?
The flight distance from Siena (SAY) to The Dalles (DLS) is 5,638 miles (9,073 km, 4,899 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to DLS?
A nonstop flight takes about 11h 31m 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 Siena and The Dalles?
The Dalles is 9 hours behind Siena.
What is the cheapest way to fly from SAY to DLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–DLS that never appear on search engines, with no booking fees.