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Cheap flights from the Czech Republic to Los Angeles from $598

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the Czech Republic to Los Angeles departing on 10/19. 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 the Czech Republic to Los Angeles

Recent round-trip flight deals from the Czech Republic to Los Angeles

Enter your travel dates to find the best prices.
United Airlines Logo
9:10 am - 8:31 pm
PRG
-
ONT
20h 21m
2 stops
United Airlines Logo
1:00 pm - 2:00 pm
ONT
-
PRG
17h 00m
2 stops
$702United Airlines
Thu, Oct 22 - Thu, Oct 29
United Airlines Logo
6:00 am - 10:35 pm
PRG
-
ONT
25h 35m
2 stops
United Airlines Logo
1:18 pm - 9:20 pm
ONT
-
PRG
23h 02m
2 stops
$715United Airlines
Fri, Aug 28 - Tue, Sep 1
American Airlines Logo
6:30 am - 6:57 pm
PRG
-
ONT
21h 27m
2 stops
American Airlines Logo
11:59 pm - 5:05 pm
ONT
-
PRG
32h 06m
2 stops
$738American Airlines
Wed, Oct 14 - Sat, Oct 17
American Airlines Logo
6:30 am - 11:06 pm
PRG
-
ONT
25h 36m
2 stops
American Airlines Logo
11:59 pm - 5:05 pm
ONT
-
PRG
32h 06m
2 stops
$739American Airlines
Wed, Oct 14 - Sat, Oct 17
United Airlines Logo
12:30 pm - 10:51 pm
PRG
-
ONT
19h 21m
2 stops
United Airlines Logo
6:39 pm - 9:20 pm
ONT
-
PRG
17h 41m
2 stops
$770United Airlines
Sat, Jul 4 - Sun, Jul 12
United Airlines Logo
12:30 pm - 10:49 pm
PRG
-
ONT
43h 19m
2 stops
United Airlines Logo
1:22 pm - 9:20 pm
ONT
-
PRG
22h 58m
2 stops
$914United Airlines
Wed, Oct 14 - Sat, Oct 17
United Airlines Logo
11:30 am - 10:59 pm
PRG
-
ONT
20h 29m
2 stops
United Airlines Logo
7:00 am - 4:05 pm
ONT
-
PRG
24h 05m
2 stops
$922United Airlines
Wed, Oct 14 - Sat, Oct 17
United Airlines Logo
6:10 am - 8:16 pm
PRG
-
ONT
23h 06m
3 stops
United Airlines Logo
7:00 am - 8:55 am
ONT
-
PRG
16h 55m
2 stops
$923United Airlines
Wed, Oct 14 - Sat, Oct 17
Lufthansa Logo
6:10 am - 10:49 pm
PRG
-
ONT
25h 39m
2 stops
Lufthansa Logo
6:00 am - 4:05 pm
ONT
-
PRG
26h 05m
2 stops
$969Lufthansa
Tue, Oct 20 - Tue, Oct 27
United Airlines Logo
12:30 pm - 10:51 pm
PRG
-
ONT
19h 21m
2 stops
United Airlines Logo
11:20 am - 2:00 pm
ONT
-
PRG
17h 40m
2 stops
$977United Airlines
Wed, Jul 1 - Thu, Nov 12

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United Airlines flights from Czech Republic to Ontario

Our best United Airlines deals on Czech Republic to Ontario flight tickets
United Airlines
Oct 22
PRG9:10 amVáclav Havel Prague
20h 21m
2 stops
ONT8:31 pmOntario
Oct 29
ONT1:00 pmOntario
17h 00m
2 stops
PRG2:00 pmVáclav Havel Prague
$702
United Airlines
Aug 28
PRG6:00 amVáclav Havel Prague
25h 35m
2 stops
ONT10:35 pmOntario
Sep 1
ONT1:18 pmOntario
23h 02m
2 stops
PRG9:20 pmVáclav Havel Prague
$715
United Airlines
Jul 4
PRG12:30 pmVáclav Havel Prague
19h 21m
2 stops
ONT10:51 pmOntario
Jul 12
ONT6:39 pmOntario
17h 41m
2 stops
PRG9:20 pmVáclav Havel Prague
$770

American Airlines flights from Czech Republic to Ontario

Our best American Airlines deals on Czech Republic to Ontario flight tickets
American Airlines
Oct 14
PRG6:30 amVáclav Havel Prague
21h 27m
2 stops
ONT6:57 pmOntario
Oct 17
ONT11:59 pmOntario
32h 06m
2 stops
PRG5:05 pmVáclav Havel Prague
$738
American Airlines
Oct 14
PRG6:30 amVáclav Havel Prague
25h 36m
2 stops
ONT11:06 pmOntario
Oct 17
ONT11:59 pmOntario
32h 06m
2 stops
PRG5:05 pmVáclav Havel Prague
$739

momondo Fare Finder

 
Customize your flight search to find flights from Czech Republic to Ontario 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 832,500 searches. Data last updated June 10, 2026.
Use the filters below to find and compare flights from the Czech Republic to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Thu 10/22

9:10 am-8:31 pm

2 stops20h 21m

Ontario

Thu 10/29

1:00 pm-2:00 pm

2 stops17h 00m

$702

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Fri 8/28

6:00 am-10:35 pm

2 stops25h 35m

Ontario

Tue 9/1

1:18 pm-9:20 pm

2 stops23h 02m

$715

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Wed 10/14

6:30 am-6:57 pm

2 stops21h 27m

Ontario

Sat 10/17

11:59 pm-5:05 pm

2 stops32h 06m

$738

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Wed 10/14

6:30 am-11:06 pm

2 stops25h 36m

Ontario

Sat 10/17

11:59 pm-5:05 pm

2 stops32h 06m

$739

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Sat 7/4

12:30 pm-10:51 pm

2 stops19h 21m

Ontario

Sun 7/12

6:39 pm-9:20 pm

2 stops17h 41m

$770

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Wed 10/14

12:30 pm-10:49 pm

2 stops43h 19m

Ontario

Sat 10/17

1:22 pm-9:20 pm

2 stops22h 58m

$914

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Wed 10/14

11:30 am-10:59 pm

2 stops20h 29m

Ontario

Sat 10/17

7:00 am-4:05 pm

2 stops24h 05m

$922

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Wed 10/14

6:10 am-8:16 pm

3 stops23h 06m

Ontario

Sat 10/17

7:00 am-8:55 am

2 stops16h 55m

$923

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Tue 10/20

6:10 am-10:49 pm

2 stops25h 39m

Ontario

Tue 10/27

6:00 am-4:05 pm

2 stops26h 05m

$969
Quickest round-trip

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Wed 7/1

12:30 pm-10:51 pm

2 stops19h 21m

Ontario

Thu 11/12

11:20 am-2:00 pm

2 stops17h 40m

$977

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Czech Republic to Ontario

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 Czech Republic to Ontario?

British Airways and American Airlines are the most popular carriers operating from Czech Republic to Ontario

What airlines fly to Ontario?

Condor, United Airlines and Lufthansa are the top three most popular airlines that fly to Ontario from Czech Republic according to our data. Condor is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

Cheap Czech Republic to Ontario flight deals and tips

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

Fastest flight time

20h 21m

Direct flights

None
The fastest flight from Czech Republic to Ontario takes 20h 21m
There are no direct flights from Czech Republic to Ontario. There are no popular flight routes from Czech Republic to Ontario.
Search flight deals

Frequently asked questions about flying from the Czech Republic to Ontario

  • When did momondo last update prices for flights from Czech Republic to Ontario Airport?

    Prices for flights from Czech Republic to Ontario Airport are updated daily.

  • How old do you have to be to fly from Czech Republic to Ontario 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 Czech Republic to Ontario Airport.

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

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

Why use momondo?

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

Finding the right flight to Ontario from Czech Republic is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

Yes. All flights to Ontario from Czech Republic on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Czech Republic to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Czech Republic. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Czech Republic to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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