Ostrava to Prague OSR → PRG
Mosnov Airport (OSR) → Vaclav Havel Airport Prague (PRG)
The cheapest one-way found recently is $436 with SmartWings Czechia, 28 Oct, found yesterday.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $241 to $349.
Cheapest one-way found recently
$436
28 Oct · SmartWings Czechia
Mosnov Airport (OSR) → Vaclav Havel Airport Prague (PRG)
Leaves 1:25 p.m. · 19 h 30 min trip
2 stops
found yesterday
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$436 28 Octfound yesterdayOpen this trip
$220 20 Octfound 6 days agoOpen this trip
What have prices looked like?
Over 19 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $74 to $276.
At $436, the cheapest one-way found recently is above that range.
19 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 20 Oct to 28 Oct, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
Yes. Among one-way fares leaving within 3 days of 28 Oct, 25 Oct costs $262: $174 less than the cheapest found recently.
LOT Polish · Mosnov Airport (OSR) → Vaclav Havel Airport Prague (PRG) · 2 stops · found 4 days ago
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct | $220 | LOT Polish | Mosnov Airport (OSR) → Vaclav Havel Airport Prague (PRG) | 2 stops | found 6 days ago | Open this trip |
| 25 Oct | $262 | LOT Polish | Mosnov Airport (OSR) → Vaclav Havel Airport Prague (PRG) | 2 stops | found 4 days ago | Open this trip |
| 28 Oct | $436 | SmartWings Czechia | Mosnov Airport (OSR) → Vaclav Havel Airport Prague (PRG) | 2 stops | found yesterday | Open this trip |
Airlines on the cheapest dates: LOT Polish, SmartWings Czechia.
Premium cabin fares from Ostrava to Prague
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 28 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Ostrava to Prague?
One-way
Not enough history yet: in 19 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Krakow → Prague
123 km from Ostrava
$73
30 Sept 2027 – 1 Oct 2027 · KRK → PRG · out 1 stop, back 1 stop
found today
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Krakow → Prague
123 km from Ostrava
$18
$418 less than flying from Ostrava
20 Oct · KRK → PRG · nonstop
found 5 days ago
Katowice → Prague
73 km from Ostrava
$94
$342 less than flying from Ostrava
2 Nov · KTW → PRG · 1 stop
found 6 days ago
Brno → Prague
138 km from Ostrava
$275
$161 less than flying from Ostrava
27 Oct · BRQ → PRG · 1 stop
found 2 days ago
Ostrava → Dresden
119 km from Prague
$596
$160 more than flying to Prague
28 Oct · OSR → DRS · 3 stops
found yesterday
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest one-way found recently is for 28 Oct. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work