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ONO to TLL: distance & flight time
Ontario (Ontario Municipal Airport) → Tallinn-ulemiste International (Lennart Meri Tallinn Airport)
4,969 mi
7,996 km · 4,318 nm
10h 13m
estimated nonstop flight time
+9h
time difference · heading north
See live ONO→TLL fares Phone-only fares on this route — call free
Flight time details
4,969 miles nonstop takes roughly 10h 13m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- ONO — Ontario Municipal Airport · Ontario, United States
- TLL — Lennart Meri Tallinn Airport · Tallinn-ulemiste International, Estonia
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 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
Near TLL
- HEM · Helsinki Malmi Airport59 mi away
- HEL · Helsinki Vantaa Airport63 mi away
- EPU · Pärnu Airport70 mi away
- KDL · Kärdla Airport77 mi away
Frequently asked questions
How far is ONO from TLL?
The flight distance from Ontario (ONO) to Tallinn-ulemiste International (TLL) is 4,969 miles (7,996 km, 4,318 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to TLL?
A nonstop flight takes about 10h 13m 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 Ontario and Tallinn-ulemiste International?
Tallinn-ulemiste International is 9 hours ahead of Ontario.
What is the cheapest way to fly from ONO to TLL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–TLL that never appear on search engines, with no booking fees.