Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Prague to Los Angeles from $591

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Prague to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:15 am - 8:07 pmPRG  Václav Havel Prague-ONT Ontario
18h 52m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
6:15 am - 8:15 amONT  Ontario-PRG Václav Havel Prague
17h 00m2 stops Phoenix Sky Harbor Intl Philadelphia
$591American Airlines
Fri, Sep 11 - Sun, Sep 27
American Airlines Logo
10:15 am - 8:07 pmPRG  Václav Havel Prague-ONT Ontario
18h 52m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
6:15 am - 8:15 amONT  Ontario-PRG Václav Havel Prague
17h 00m2 stops Phoenix Sky Harbor Intl Philadelphia
$591American Airlines
Fri, Sep 11 - Tue, Sep 29
American Airlines Logo
6:35 am - 6:44 pmPRG  Václav Havel Prague-ONT Ontario
20h 09m2 stops London Heathrow Dallas/Fort Worth
American Airlines Logo
2:22 pm - 5:35 pmONT  Ontario-PRG Václav Havel Prague
18h 13m2 stops Dallas/Fort Worth London Heathrow
$592American Airlines
Tue, Oct 27 - Tue, Nov 17
American Airlines Logo
6:35 am - 9:32 pmPRG  Václav Havel Prague-ONT Ontario
23h 57m2 stops London Heathrow Dallas/Fort Worth
American Airlines Logo
2:22 pm - 5:30 pmONT  Ontario-PRG Václav Havel Prague
18h 08m2 stops Dallas/Fort Worth London Heathrow
$601American Airlines
Thu, Nov 5 - Mon, Nov 9
Iberia Logo
11:40 am - 11:55 amPRG  Václav Havel Prague-ONT Ontario
57h 15m2 stops Helsinki-Vantaa Dallas/Fort Worth
Iberia Logo
6:00 am - 11:40 amONT  Ontario-PRG Václav Havel Prague
20h 40m2 stops Dallas/Fort Worth Madrid Barajas
$627Iberia
Thu, Jan 21 - Thu, Jan 28
Iberia Logo
11:40 am - 11:55 amPRG  Václav Havel Prague-ONT Ontario
57h 15m2 stops Helsinki-Vantaa Dallas/Fort Worth
Iberia Logo
6:00 am - 11:40 amONT  Ontario-PRG Václav Havel Prague
20h 40m2 stops Dallas/Fort Worth Madrid Barajas
$627Iberia
Thu, Jan 21 - Thu, Jan 28
Iberia Logo
11:40 am - 10:45 pmPRG  Václav Havel Prague-ONT Ontario
44h 05m2 stops Helsinki-Vantaa Dallas/Fort Worth
Iberia Logo
7:00 am - 6:55 pmONT  Ontario-PRG Václav Havel Prague
26h 55m2 stops Dallas/Fort Worth Madrid Barajas
$627Iberia
Thu, Jan 21 - Sat, Jan 30
United Airlines Logo
7:05 am - 6:01 pmPRG  Václav Havel Prague-ONT Ontario
19h 56m2 stops Frankfurt am Main San Francisco
United Airlines Logo
7:00 am - 9:40 amONT  Ontario-PRG Václav Havel Prague
17h 40m2 stops Chicago O'Hare Intl Frankfurt am Main
$639United Airlines
Tue, Nov 10 - Wed, Nov 25
United Airlines Logo
2:30 pm - 10:51 pmPRG  Václav Havel Prague-ONT Ontario
17h 21m2 stops Frankfurt am Main San Francisco
United Airlines Logo
7:00 am - 9:40 amONT  Ontario-PRG Václav Havel Prague
17h 40m2 stops Chicago O'Hare Intl Frankfurt am Main
$641United Airlines
Thu, Oct 22 - Sat, Nov 7
United Airlines Logo
11:40 am - 10:51 pmPRG  Václav Havel Prague-ONT Ontario
20h 11m2 stops Frankfurt am Main San Francisco
United Airlines Logo
7:00 am - 9:40 amONT  Ontario-PRG Václav Havel Prague
17h 40m2 stops Chicago O'Hare Intl Frankfurt am Main
$641United Airlines
Thu, Oct 22 - Sat, Nov 7

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Iberia flights from Prague to Ontario

Our best Iberia deals on Prague to Ontario flight tickets
Iberia
Jan 21
PRG11:40 amVáclav Havel Prague
44h 37m
2 stops
ONT11:17 pmOntario
Jan 30
ONT7:00 amOntario
26h 55m
2 stops
PRG6:55 pmVáclav Havel Prague
$623
Iberia
Jan 21
PRG11:40 amVáclav Havel Prague
57h 15m
2 stops
ONT11:55 amOntario
Jan 28
ONT6:00 amOntario
20h 40m
2 stops
PRG11:40 amVáclav Havel Prague
$627
Iberia
Jan 16
PRG3:40 pmVáclav Havel Prague
40h 05m
2 stops
ONT10:45 pmOntario
Jan 28
ONT7:00 amOntario
19h 40m
2 stops
PRG11:40 amVáclav Havel Prague
$636

United Airlines flights from Prague to Ontario

Our best United Airlines deals on Prague to Ontario flight tickets
United Airlines
Sep 25
PRG6:00 amVáclav Havel Prague
23h 31m
2 stops
ONT8:31 pmOntario
Oct 25
ONT1:35 pmOntario
24h 35m
2 stops
PRG10:10 pmVáclav Havel Prague
$638
United Airlines
Nov 10
PRG7:05 amVáclav Havel Prague
19h 56m
2 stops
ONT6:01 pmOntario
Nov 25
ONT7:00 amOntario
17h 40m
2 stops
PRG9:40 amVáclav Havel Prague
$639
United Airlines
Oct 22
PRG11:40 amVáclav Havel Prague
20h 11m
2 stops
ONT10:51 pmOntario
Nov 7
ONT7:00 amOntario
17h 40m
2 stops
PRG9:40 amVáclav Havel Prague
$641

momondo Fare Finder

 
Use the filters below to find and compare flights from Prague to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PragueOntario

PRG Václav Havel Prague - ONT Ontario

PRGONT

Václav Havel Prague

Fri 9/11

10:15 am-8:07 pm

2 stops18h 52m

Ontario

Sun 9/27

6:15 am-8:15 am

2 stops17h 00m

$591

PragueOntario

PRG Václav Havel Prague - ONT Ontario

PRGONT

Václav Havel Prague

Fri 9/11

10:15 am-8:07 pm

2 stops18h 52m

Ontario

Tue 9/29

6:15 am-8:15 am

2 stops17h 00m

$591

PragueOntario

PRG Václav Havel Prague - ONT Ontario

PRGONT

Václav Havel Prague

Tue 10/27

6:35 am-6:44 pm

2 stops20h 09m

Ontario

Tue 11/17

2:22 pm-5:35 pm

2 stops18h 13m

$592

PragueOntario

PRG Václav Havel Prague - ONT Ontario

PRGONT

Václav Havel Prague

Thu 11/5

6:35 am-9:32 pm

2 stops23h 57m

Ontario

Mon 11/9

2:22 pm-5:30 pm

2 stops18h 08m

$601

PragueOntario

PRG Václav Havel Prague - ONT Ontario

PRGONT

Václav Havel Prague

Thu 1/21

11:40 am-11:55 am

2 stops57h 15m

Ontario

Thu 1/28

6:00 am-11:40 am

2 stops20h 40m

$627

PragueOntario

PRG Václav Havel Prague - ONT Ontario

PRGONT

Václav Havel Prague

Thu 1/21

11:40 am-11:55 am

2 stops57h 15m

Ontario

Thu 1/28

6:00 am-11:40 am

2 stops20h 40m

$627

PragueOntario

PRG Václav Havel Prague - ONT Ontario

PRGONT

Václav Havel Prague

Thu 1/21

11:40 am-10:45 pm

2 stops44h 05m

Ontario

Sat 1/30

7:00 am-6:55 pm

2 stops26h 55m

$627

PragueOntario

PRG Václav Havel Prague - ONT Ontario

PRGONT

Václav Havel Prague

Tue 11/10

7:05 am-6:01 pm

2 stops19h 56m

Ontario

Wed 11/25

7:00 am-9:40 am

2 stops17h 40m

$639
Quickest round-trip

PragueOntario

PRG Václav Havel Prague - ONT Ontario

PRGONT

Václav Havel Prague

Thu 10/22

2:30 pm-10:51 pm

2 stops17h 21m

Ontario

Sat 11/7

7:00 am-9:40 am

2 stops17h 40m

$641

PragueOntario

PRG Václav Havel Prague - ONT Ontario

PRGONT

Václav Havel Prague

Thu 10/22

11:40 am-10:51 pm

2 stops20h 11m

Ontario

Sat 11/7

7:00 am-9:40 am

2 stops17h 40m

$641

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Prague 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 Václav Havel Prague to Ontario?

American Airlines and British Airways are the most popular carriers operating from Václav Havel Prague to Ontario

What airlines fly to Ontario?

United Airlines, Lufthansa and Delta are the top three most popular airlines that fly to Ontario from Prague according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 5 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Prague to Ontario

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

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

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

Best Price Found

$604

Fastest flight time

17h 00m

Direct flights

None
The best one-way flight to Ontario from Prague in the past 72 hours is $604. The best round-trip flight deal from Prague to Ontario found on momondo in the last 72 hours is $591.
The fastest flight from Prague to Ontario takes 17h 00m
There are no direct flights from Prague to Ontario. There are no popular flight routes from Prague to Ontario.
Search flight deals

Frequently asked questions about flying from Prague to Ontario

  • How far is Václav Havel Prague to Ontario by plane?

    The distance between Václav Havel Prague and Ontario is about 5923.0 mi. In terms of flight time, this usually takes a little over 17h 00m.

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

    Prices for flights from Václav Havel Prague Airport to Ontario Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Václav Havel Prague Airport 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 Prague to Ontario?

Finding the right flight to Ontario from Prague 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 Prague to Ontario with flexible booking policies on momondo?

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Prague.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Prague and alert you when they change.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/28
Mon 10/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States