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Cheap flights from Ontario to Ostrava from C$ 2,263

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Ostrava departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Ostrava

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
5:35 p.m. - 2:10 p.m.
YYZ
-
OSR
38h 35m
2 stops
TAP AIR PORTUGAL Logo
2:45 p.m. - 2:00 p.m.
OSR
-
YYZ
29h 15m
2 stops
C$ 2,263TAP AIR PORTUGAL
Tue, 15 Sep - Fri, 18 Sep
TAP AIR PORTUGAL Logo
5:35 p.m. - 2:10 p.m.
YYZ
-
OSR
38h 35m
2 stops
TAP AIR PORTUGAL Logo
2:45 p.m. - 2:00 p.m.
OSR
-
YYZ
29h 15m
2 stops
C$ 2,265TAP AIR PORTUGAL
Tue, 15 Sep - Fri, 18 Sep
TAP AIR PORTUGAL Logo
5:35 p.m. - 2:10 p.m.
YYZ
-
OSR
38h 35m
2 stops
TAP AIR PORTUGAL Logo
2:45 p.m. - 2:00 p.m.
OSR
-
YYZ
29h 15m
2 stops
C$ 2,266TAP AIR PORTUGAL
Tue, 15 Sep - Fri, 18 Sep
LOT Logo
7:20 p.m. - 2:10 p.m.
YYZ
-
OSR
12h 50m
1 stop
LOT Logo
2:45 p.m. - 8:20 p.m.
OSR
-
YYZ
11h 35m
1 stop
C$ 2,303LOT
Tue, 15 Sep - Fri, 18 Sep
LOT Logo
7:20 p.m. - 2:10 p.m.
YYZ
-
OSR
12h 50m
1 stop
LOT Logo
2:45 p.m. - 8:20 p.m.
OSR
-
YYZ
11h 35m
1 stop
C$ 2,304LOT
Tue, 15 Sep - Fri, 18 Sep
LOT Logo
7:20 p.m. - 2:10 p.m.
YYZ
-
OSR
12h 50m
1 stop
LOT Logo
2:45 p.m. - 8:20 p.m.
OSR
-
YYZ
11h 35m
1 stop
C$ 2,306LOT
Tue, 15 Sep - Fri, 18 Sep
LOT Logo
7:20 p.m. - 2:10 p.m.
YYZ
-
OSR
12h 50m
1 stop
LOT Logo
2:45 p.m. - 8:20 p.m.
OSR
-
YYZ
11h 35m
1 stop
C$ 4,779LOT
Thu, 3 Sep - Thu, 24 Sep
Multiple Airlines Logo
7:55 p.m. - 11:10 a.m.
YYZ
-
OSR
33h 15m
2 stops
Multiple Airlines Logo
2:45 p.m. - 8:20 p.m.
OSR
-
YYZ
11h 35m
1 stop
C$ 5,949Multiple Airlines
Thu, 3 Sep - Thu, 24 Sep
LOT Logo
2:45 p.m. - 2:10 p.m.
YYZ
-
OSR
17h 25m
2 stops
LOT Logo
2:45 p.m. - 8:10 a.m.
OSR
-
YYZ
23h 25m
2 stops
C$ 7,566LOT
Thu, 3 Sep - Thu, 24 Sep

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TAP AIR PORTUGAL flights from Region of Ontario to Ostrava

Our best TAP AIR PORTUGAL deals on Region of Ontario to Ostrava flight tickets
TAP AIR PORTUGAL
15 Sep
YYZ5:35 p.m.Toronto Pearson Intl
38h 35m
2 stops
OSR2:10 p.m.Ostrava Mosnov
18 Sep
OSR2:45 p.m.Ostrava Mosnov
29h 15m
2 stops
YYZ2:00 p.m.Toronto Pearson Intl
C$ 2,263
TAP AIR PORTUGAL
15 Sep
YYZ5:35 p.m.Toronto Pearson Intl
38h 35m
2 stops
OSR2:10 p.m.Ostrava Mosnov
18 Sep
OSR2:45 p.m.Ostrava Mosnov
29h 15m
2 stops
YYZ2:00 p.m.Toronto Pearson Intl
C$ 2,265
TAP AIR PORTUGAL
15 Sep
YYZ5:35 p.m.Toronto Pearson Intl
38h 35m
2 stops
OSR2:10 p.m.Ostrava Mosnov
18 Sep
OSR2:45 p.m.Ostrava Mosnov
29h 15m
2 stops
YYZ2:00 p.m.Toronto Pearson Intl
C$ 2,266

LOT flights from Region of Ontario to Ostrava

Our best LOT deals on Region of Ontario to Ostrava flight tickets
LOT
15 Sep
YYZ7:20 p.m.Toronto Pearson Intl
12h 50m
1 stop
OSR2:10 p.m.Ostrava Mosnov
18 Sep
OSR2:45 p.m.Ostrava Mosnov
11h 35m
1 stop
YYZ8:20 p.m.Toronto Pearson Intl
C$ 2,303
LOT
15 Sep
YYZ7:20 p.m.Toronto Pearson Intl
12h 50m
1 stop
OSR2:10 p.m.Ostrava Mosnov
18 Sep
OSR2:45 p.m.Ostrava Mosnov
11h 35m
1 stop
YYZ8:20 p.m.Toronto Pearson Intl
C$ 2,304
LOT
15 Sep
YYZ7:20 p.m.Toronto Pearson Intl
12h 50m
1 stop
OSR2:10 p.m.Ostrava Mosnov
18 Sep
OSR2:45 p.m.Ostrava Mosnov
11h 35m
1 stop
YYZ8:20 p.m.Toronto Pearson Intl
C$ 2,306

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Ostrava that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 13 July 2026.
Use the filters below to find and compare flights from Ontario to Ostrava that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoOstrava

YYZ - OSR

YYZOSR

Toronto Pearson Intl

Tue 15/9

5:35 p.m.-2:10 p.m.

2 stops38h 35m

Ostrava Mosnov

Fri 18/9

2:45 p.m.-2:00 p.m.

2 stops29h 15m

C$ 2,263

TorontoOstrava

YYZ - OSR

YYZOSR

Toronto Pearson Intl

Tue 15/9

5:35 p.m.-2:10 p.m.

2 stops38h 35m

Ostrava Mosnov

Fri 18/9

2:45 p.m.-2:00 p.m.

2 stops29h 15m

C$ 2,265

TorontoOstrava

YYZ - OSR

YYZOSR

Toronto Pearson Intl

Tue 15/9

5:35 p.m.-2:10 p.m.

2 stops38h 35m

Ostrava Mosnov

Fri 18/9

2:45 p.m.-2:00 p.m.

2 stops29h 15m

C$ 2,266
Quickest round-trip

TorontoOstrava

YYZ - OSR

YYZOSR

Toronto Pearson Intl

Tue 15/9

7:20 p.m.-2:10 p.m.

1 stop12h 50m

Ostrava Mosnov

Fri 18/9

2:45 p.m.-8:20 p.m.

1 stop11h 35m

C$ 2,303

TorontoOstrava

YYZ - OSR

YYZOSR

Toronto Pearson Intl

Tue 15/9

7:20 p.m.-2:10 p.m.

1 stop12h 50m

Ostrava Mosnov

Fri 18/9

2:45 p.m.-8:20 p.m.

1 stop11h 35m

C$ 2,304

TorontoOstrava

YYZ - OSR

YYZOSR

Toronto Pearson Intl

Tue 15/9

7:20 p.m.-2:10 p.m.

1 stop12h 50m

Ostrava Mosnov

Fri 18/9

2:45 p.m.-8:20 p.m.

1 stop11h 35m

C$ 2,306

TorontoOstrava

YYZ - OSR

YYZOSR

Toronto Pearson Intl

Thu 3/9

7:20 p.m.-2:10 p.m.

1 stop12h 50m

Ostrava Mosnov

Thu 24/9

2:45 p.m.-8:20 p.m.

1 stop11h 35m

C$ 4,779

TorontoOstrava

YYZ - OSR

YYZOSR

Toronto Pearson Intl

Thu 3/9

7:55 p.m.-11:10 a.m.

2 stops33h 15m

Ostrava Mosnov

Thu 24/9

2:45 p.m.-8:20 p.m.

1 stop11h 35m

C$ 5,949

TorontoOstrava

YYZ - OSR

YYZOSR

Toronto Pearson Intl

Thu 3/9

2:45 p.m.-2:10 p.m.

2 stops17h 25m

Ostrava Mosnov

Thu 24/9

2:45 p.m.-8:10 a.m.

2 stops23h 25m

C$ 7,566

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Region of Ontario to Ostrava flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Ostrava

Fastest flight time

15h 15m

Direct flights

None
The fastest flight from Region of Ontario to Ostrava takes 15h 15m
There are no direct flights from Region of Ontario to Ostrava. There are no popular flight routes from Region of Ontario to Ostrava.
Search flight deals

Frequently asked questions about flying from Ontario to Ostrava

  • When did momondo last update prices for flights from Ontario to Ostrava Mosnov Airport?

    Prices for flights from Ontario to Ostrava Mosnov Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ontario to Ostrava Mosnov Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Ostrava Mosnov Airport.

  • What documentation or ID do you need to fly to Ostrava Mosnov Airport?

    The travel and health documents you'll need for your trip to Ostrava Mosnov Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ostrava Mosnov Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Ontario to Ostrava

  • How do I get Price Alerts for flights from Region of Ontario to Ostrava?

    Confirm your travel details to search for the latest offers for flights from Region of Ontario to Ostrava. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Region of Ontario to Ostrava with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Ostrava?

Book flights to Ostrava if you plan to visit one of these locations
Olomouc

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Ostrava?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ostrava from Ontario.

Can I find flights from Ontario to Ostrava with flexible booking policies on momondo?

All flight searches from Ontario to Ostrava on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Ostrava?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Ostrava.

I’m not ready to book a flight from Ontario to Ostrava right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Ostrava flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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