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ONT to BRQ: distance & flight time
Ontario (Ontario International Airport) → Brno (Brno-Tuřany Airport)
6,039 mi
9,720 km · 5,248 nm
12h 19m
estimated nonstop flight time
+9h
time difference · heading northeast
See live ONT→BRQ fares Phone-only fares on this route — call free
Flight time details
6,039 miles nonstop takes roughly 12h 19m gate to gate, flying northeast. 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
- ONT — Ontario International Airport · Ontario, United States
- BRQ — Brno-Tuřany Airport · Brno, Czech Republic
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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near BRQ
- UHE · Kunovice Airport35 mi away
- PRV · Přerov Air Base37 mi away
- PZY · Piešťany Airport63 mi away
- VIE · Vienna International Airport72 mi away
Frequently asked questions
How far is ONT from BRQ?
The flight distance from Ontario (ONT) to Brno (BRQ) is 6,039 miles (9,720 km, 5,248 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to BRQ?
A nonstop flight takes about 12h 19m 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 Brno?
Brno is 9 hours ahead of Ontario.
What is the cheapest way to fly from ONT to BRQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–BRQ that never appear on search engines, with no booking fees.