When did momondo last update prices for flights from Ontario Airport to Václav Havel Prague Airport?

Prices for flights from Ontario Airport to Václav Havel Prague Airport are updated daily.

How old do you have to be to fly from Ontario Airport to Václav Havel Prague Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Václav Havel Prague Airport.

What documentation or ID do you need to fly to Václav Havel Prague Airport?

The travel and health documents you'll need for your trip to Václav Havel Prague 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 Václav Havel Prague Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$385 Cheap Flights from Ontario to Prague in 2026

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Find the cheapest flights from Ontario to Prague

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 4:05 pm

ONT

PRG

18h 05m

2 stops

7:15 am - 5:47 pm

PRG

ONT

19h 32m

2 stops

$729United Airlines

Tue, Nov 3 - Tue, Nov 17

11:20 am - 2:00 pm

ONT

PRG

17h 40m

2 stops

11:30 am - 11:06 pm

PRG

ONT

20h 36m

2 stops

$741United Airlines

Tue, Dec 1 - Tue, Dec 15

11:20 am - 2:00 pm

ONT

PRG

17h 40m

2 stops

2:50 pm - 11:06 pm

PRG

ONT

17h 16m

2 stops

$742United Airlines

Mon, Nov 30 - Wed, Dec 9

1:18 pm - 4:05 pm

ONT

PRG

17h 47m

2 stops

7:15 am - 5:47 pm

PRG

ONT

18h 32m

2 stops

$760United Airlines

Tue, Oct 20 - Tue, Oct 27

7:00 am - 10:50 am

ONT

PRG

18h 50m

2 stops

9:10 am - 7:57 pm

PRG

ONT

19h 47m

2 stops

$761United Airlines

Tue, Sep 1 - Tue, Sep 15

1:56 pm - 5:30 pm

ONT

PRG

18h 34m

2 stops

9:10 am - 6:16 pm

PRG

ONT

18h 06m

2 stops

$772United Airlines

Wed, Sep 2 - Wed, Sep 16

6:53 pm - 4:05 pm

ONT

PRG

37h 12m

2 stops

7:15 am - 11:06 pm

PRG

ONT

24h 51m

2 stops

$779United Airlines

Sat, Oct 31 - Sat, Nov 14

1:00 pm - 4:05 pm

ONT

PRG

18h 05m

2 stops

1:45 pm - 11:06 pm

PRG

ONT

18h 21m

2 stops

$781United Airlines

Sun, Nov 1 - Sun, Nov 15

1:00 pm - 2:00 pm

ONT

PRG

17h 00m

2 stops

2:50 pm - 11:06 pm

PRG

ONT

17h 16m

2 stops

$791United Airlines

Thu, Oct 29 - Thu, Nov 12

1:00 pm - 2:00 pm

ONT

PRG

16h 00m

2 stops

2:50 pm - 11:06 pm

PRG

ONT

17h 16m

2 stops

$792United Airlines

Thu, Nov 12 - Fri, Nov 20

United Airlines flights from Ontario to Prague

Our best United Airlines deals on Ontario to Prague flight tickets

United Airlines

Nov 3

ONT1:00 pmOntario

18h 05m

2 stops

PRG4:05 pmVáclav Havel Prague

Nov 17

PRG7:15 amVáclav Havel Prague

19h 32m

2 stops

ONT5:47 pmOntario

$729

United Airlines

Dec 1

ONT11:20 amOntario

17h 40m

2 stops

PRG2:00 pmVáclav Havel Prague

Dec 15

PRG11:30 amVáclav Havel Prague

20h 36m

2 stops

ONT11:06 pmOntario

$741

United Airlines

Nov 30

ONT11:20 amOntario

17h 40m

2 stops

PRG2:00 pmVáclav Havel Prague

Dec 9

PRG2:50 pmVáclav Havel Prague

17h 16m

2 stops

ONT11:06 pmOntario

$742

American Airlines flights from Ontario to Prague

Our best American Airlines deals on Ontario to Prague flight tickets

American Airlines

Jul 24

ONT2:15 pmOntario

19h 40m

2 stops

PRG6:55 pmVáclav Havel Prague

Jul 30

PRG8:40 amVáclav Havel Prague

20h 19m

2 stops

ONT7:59 pmOntario

$995

American Airlines

Jul 23

ONT2:15 pmOntario

19h 40m

2 stops

PRG6:55 pmVáclav Havel Prague

Jul 30

PRG8:40 amVáclav Havel Prague

20h 19m

2 stops

ONT7:59 pmOntario

$1,034

American Airlines

Jun 10

ONT12:40 pmOntario

19h 25m

2 stops

PRG5:05 pmVáclav Havel Prague

Jul 22

PRG8:40 amVáclav Havel Prague

20h 19m

2 stops

ONT7:59 pmOntario

$1,431

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Tue 11/3

1:00 pm-4:05 pm

2 stops18h 05m

Václav Havel Prague

Tue 11/17

7:15 am-5:47 pm

2 stops19h 32m

$729

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Tue 12/1

11:20 am-2:00 pm

2 stops17h 40m

Václav Havel Prague

Tue 12/15

11:30 am-11:06 pm

2 stops20h 36m

$741

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Mon 11/30

11:20 am-2:00 pm

2 stops17h 40m

Václav Havel Prague

Wed 12/9

2:50 pm-11:06 pm

2 stops17h 16m

$742

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Tue 10/20

1:18 pm-4:05 pm

2 stops17h 47m

Václav Havel Prague

Tue 10/27

7:15 am-5:47 pm

2 stops18h 32m

$760

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Tue 9/1

7:00 am-10:50 am

2 stops18h 50m

Václav Havel Prague

Tue 9/15

9:10 am-7:57 pm

2 stops19h 47m

$761

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Wed 9/2

1:56 pm-5:30 pm

2 stops18h 34m

Václav Havel Prague

Wed 9/16

9:10 am-6:16 pm

2 stops18h 06m

$772

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Sat 10/31

6:53 pm-4:05 pm

2 stops37h 12m

Václav Havel Prague

Sat 11/14

7:15 am-11:06 pm

2 stops24h 51m

$779

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Sun 11/1

1:00 pm-4:05 pm

2 stops18h 05m

Václav Havel Prague

Sun 11/15

1:45 pm-11:06 pm

2 stops18h 21m

$781

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Thu 10/29

1:00 pm-2:00 pm

2 stops17h 00m

Václav Havel Prague

Thu 11/12

2:50 pm-11:06 pm

2 stops17h 16m

$791

Quickest round-trip

OntarioPrague

ONT - PRG

ONTPRG

Ontario

Thu 11/12

1:00 pm-2:00 pm

2 stops16h 00m

Václav Havel Prague

Fri 11/20

2:50 pm-11:06 pm

2 stops17h 16m

$792

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Prague

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Václav Havel Prague?

United Airlines is the most popular carrier operating from Ontario to Václav Havel Prague

What airlines fly to Prague?

Scandinavian Airlines, Lufthansa and British Airways are the top three most popular airlines that fly to Prague from Ontario according to our data. Scandinavian Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Prague. Keep in mind that there are 15 different airlines that fly to Prague on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Prague

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Prague according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Prague (ONT to PRG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Prague

Fastest flight time	16h 20m
Direct flights	None

The fastest flight from Ontario to Prague takes 16h 20m

There are no direct flights from Ontario to Prague. There are no popular flight routes from Ontario to Prague.

Search flight deals

Frequently asked questions about flying from Ontario to Prague

How far is Ontario to Václav Havel Prague by plane?
The straight-line distance from Ontario to Václav Havel Prague is 5923.0 mi. Typically, this will take 16h 20m by plane in normal conditions.
When did momondo last update prices for flights from Ontario Airport to Václav Havel Prague Airport?
Prices for flights from Ontario Airport to Václav Havel Prague Airport are updated daily.
How old do you have to be to fly from Ontario Airport to Václav Havel Prague Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Václav Havel Prague Airport.
What documentation or ID do you need to fly to Václav Havel Prague Airport?
The travel and health documents you'll need for your trip to Václav Havel Prague 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 Václav Havel Prague Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Český Krumlov

Pilsen

Liberec

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Prague for you.

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

Yes. momondo enables you to select and highlight flights to Prague from Ontario with this policy.

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

Once all potential Ontario to Prague flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Prague from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.