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MKE to OSR: distance & flight time
Milwaukee (General Mitchell International Airport) → Ostrava (Ostrava Leos Janáček Airport)
4,637 mi
7,462 km · 4,029 nm
9h 33m
estimated nonstop flight time
+7h
time difference · heading northeast
See live MKE→OSR fares Phone-only fares on this route — call free
Flight time details
4,637 miles nonstop takes roughly 9h 33m 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.
The two airports
- MKE — General Mitchell International Airport · Milwaukee, United States
- OSR — Ostrava Leos Janáček Airport · Ostrava, 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 MKE
- MWC · Lawrence J Timmerman Airport13 mi away
- RAC · John H Batten Airport14 mi away
- ENW · Kenosha Regional Airport24 mi away
- ORD · Chicago O'Hare International Airport67 mi away
Near OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Frequently asked questions
How far is MKE from OSR?
The flight distance from Milwaukee (MKE) to Ostrava (OSR) is 4,637 miles (7,462 km, 4,029 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MKE to OSR?
A nonstop flight takes about 9h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from MKE to OSR?
Nonstop service on MKE–OSR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 33m nonstop estimate.
What is the time difference between Milwaukee and Ostrava?
Ostrava is 7 hours ahead of Milwaukee.
What is the cheapest way to fly from MKE to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MKE–OSR that never appear on search engines, with no booking fees.
Why are some MKE to OSR fares phone-only?
Consolidator contracts let us sell certain MKE–OSR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.