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YST to AOT: distance & flight time

St. Theresa Point (St. Theresa Point Airport) → Aosta (Aosta Airport)

4,186 mi
6,737 km · 3,638 nm
8h 40m
estimated nonstop flight time
+7h
time difference · heading northeast
See live YST→AOT fares Phone-only fares on this route — call free

Flight time details

4,186 miles nonstop takes roughly 8h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is YST from AOT?

The flight distance from St. Theresa Point (YST) to Aosta (AOT) is 4,186 miles (6,737 km, 3,638 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from YST to AOT?

A nonstop flight takes about 8h 40m 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. Theresa Point and Aosta?

Aosta is 7 hours ahead of St. Theresa Point.

What is the cheapest way to fly from YST to AOT?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–AOT that never appear on search engines, with no booking fees.
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