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Cheap flights from the Czech Republic to Los Angeles from $596

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 9/5. 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
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.
American Airlines Logo
10:15 am - 9:08 pm
PRG
-
ONT
19h 53m
2 stops
American Airlines Logo
4:59 pm - 8:10 pm
ONT
-
PRG
18h 11m
2 stops
$600American Airlines
Tue, Sep 29 - Thu, Oct 22
American Airlines Logo
10:05 am - 9:08 pm
PRG
-
ONT
20h 03m
2 stops
American Airlines Logo
12:35 pm - 10:50 pm
ONT
-
PRG
25h 15m
2 stops
$621American Airlines
Thu, Sep 10 - Mon, Sep 14
American Airlines Logo
7:05 am - 6:57 pm
PRG
-
ONT
20h 52m
2 stops
American Airlines Logo
2:22 pm - 10:50 pm
ONT
-
PRG
23h 28m
2 stops
$622American Airlines
Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
9:10 am - 10:37 pm
PRG
-
ONT
22h 27m
2 stops
United Airlines Logo
6:30 am - 10:50 am
ONT
-
PRG
19h 20m
2 stops
$670United Airlines
Thu, May 21 - Sun, Jul 26
United Airlines Logo
9:10 am - 10:37 pm
PRG
-
ONT
22h 27m
2 stops
United Airlines Logo
6:30 am - 8:30 am
ONT
-
PRG
41h 00m
2 stops
$743United Airlines
Thu, May 21 - Mon, May 25
United Airlines Logo
6:00 am - 5:28 pm
PRG
-
ONT
20h 28m
2 stops
United Airlines Logo
6:30 pm - 5:40 pm
ONT
-
PRG
38h 10m
2 stops
$769United Airlines
Thu, May 21 - Sun, May 24
Multiple Airlines Logo
7:30 pm - 6:38 pm
PRG
-
ONT
32h 08m
2 stops
Multiple Airlines Logo
11:59 pm - 6:45 pm
ONT
-
PRG
33h 46m
2 stops
$978Multiple Airlines
Fri, May 8 - Tue, May 12
KLM Logo
2:30 pm - 11:34 pm
PRG
-
ONT
18h 04m
2 stops
KLM Logo
1:35 pm - 7:45 pm
ONT
-
PRG
21h 10m
2 stops
$986KLM
Fri, May 15 - Sat, May 30
KLM Logo
2:30 pm - 11:34 pm
PRG
-
ONT
18h 04m
2 stops
KLM Logo
1:35 pm - 7:45 pm
ONT
-
PRG
21h 10m
2 stops
$987KLM
Fri, May 15 - Sat, May 30
Multiple Airlines Logo
5:20 am - 10:34 pm
PRG
-
ONT
26h 14m
2 stops
Multiple Airlines Logo
6:20 am - 10:35 pm
ONT
-
PRG
31h 15m
3 stops
$1,041Multiple Airlines
Mon, May 25 - Sun, Jun 7

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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
Apr 30
PRG11:40 amVáclav Havel Prague
20h 19m
2 stops
ONT10:59 pmOntario
May 5
ONT1:30 pmOntario
19h 20m
2 stops
PRG5:50 pmVáclav Havel Prague
$665
United Airlines
May 21
PRG9:10 amVáclav Havel Prague
22h 27m
2 stops
ONT10:37 pmOntario
Jul 26
ONT6:30 amOntario
19h 20m
2 stops
PRG10:50 amVáclav Havel Prague
$670
United Airlines
May 21
PRG9:10 amVáclav Havel Prague
22h 27m
2 stops
ONT10:37 pmOntario
May 25
ONT6:30 amOntario
41h 00m
2 stops
PRG8:30 amVáclav Havel Prague
$743

British Airways flights from Czech Republic to Ontario

Our best British Airways deals on Czech Republic to Ontario flight tickets
British Airways
Jun 2
PRG6:35 amVáclav Havel Prague
24h 22m
2 stops
ONT9:57 pmOntario
Jun 9
ONT1:10 pmOntario
25h 15m
2 stops
PRG11:25 pmVáclav Havel Prague
$1,305
British Airways
May 8
PRG7:05 amVáclav Havel Prague
24h 35m
2 stops
ONT10:40 pmOntario
May 12
ONT4:52 pmOntario
21h 33m
2 stops
PRG11:25 pmVáclav Havel Prague
$1,380

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 April 22, 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
Quickest round-trip

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Tue 9/29

10:15 am-9:08 pm

2 stops19h 53m

Ontario

Thu 10/22

4:59 pm-8:10 pm

2 stops18h 11m

$600

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Thu 9/10

10:05 am-9:08 pm

2 stops20h 03m

Ontario

Mon 9/14

12:35 pm-10:50 pm

2 stops25h 15m

$621

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Thu 9/10

7:05 am-6:57 pm

2 stops20h 52m

Ontario

Mon 9/14

2:22 pm-10:50 pm

2 stops23h 28m

$622

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Thu 5/21

9:10 am-10:37 pm

2 stops22h 27m

Ontario

Sun 7/26

6:30 am-10:50 am

2 stops19h 20m

$670

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Thu 5/21

9:10 am-10:37 pm

2 stops22h 27m

Ontario

Mon 5/25

6:30 am-8:30 am

2 stops41h 00m

$743

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Thu 5/21

6:00 am-5:28 pm

2 stops20h 28m

Ontario

Sun 5/24

6:30 pm-5:40 pm

2 stops38h 10m

$769

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Fri 5/8

7:30 pm-6:38 pm

2 stops32h 08m

Ontario

Tue 5/12

11:59 pm-6:45 pm

2 stops33h 46m

$978

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Fri 5/15

2:30 pm-11:34 pm

2 stops18h 04m

Ontario

Sat 5/30

1:35 pm-7:45 pm

2 stops21h 10m

$986

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Fri 5/15

2:30 pm-11:34 pm

2 stops18h 04m

Ontario

Sat 5/30

1:35 pm-7:45 pm

2 stops21h 10m

$987

PragueOntario

PRG - ONT

PRGONT

Václav Havel Prague

Mon 5/25

5:20 am-10:34 pm

2 stops26h 14m

Ontario

Sun 6/7

6:20 am-10:35 pm

3 stops31h 15m

$1,041

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 is the most popular carrier 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 45% 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

18h 04m

Direct flights

None
The fastest flight from Czech Republic to Ontario takes 18h 04m
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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