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La Paz

$542+ Cheap flights from Ontario (ONT) to La Paz (LPB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LPB
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Ontario to La Paz

Cheapest flights from Ontario to La Paz
Explore the most affordable flight options available from Ontario to La Paz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This Mytrip deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:42 amONT - LPB
3 stops21h 33mMultiple Airlines
Fri 12/263:20 amLPB - ONT
3 stops21h 35mMultiple Airlines
Deal found 12/19$1,736
This Mytrip deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:02 pmONT - LPB
3 stops23h 13mMultiple Airlines
Thu 1/13:20 amLPB - ONT
3 stops23h 32mMultiple Airlines
Deal found 12/19$2,400

Find flight deals from Ontario to La Paz

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to La Paz (LPB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,253
(Avianca)

One-way from

$542
(Gotogate)

Popular in

June

Cheapest in

November

Average price

$1,043
Provider with most accurate pricing for Ontario-La Paz El Alto Intl flight deals.
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Provider most trusted by Cheapflights users for Ontario-La Paz El Alto Intl flights.
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From Ontario to La Paz El Alto Intl
Search Deals
One-way flight from Ontario to La Paz El Alto Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to La Paz 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, Cheapflights users made 2,558,603 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Ontario to La Paz that are best for you.

Fly from

Ontario

Fly to

La Paz

Route

Depart

Return

Price

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Tue 1/20

10:30 pm-2:15 am

2 stops23h 45m

La Paz El Alto Intl

Mon 1/26

3:20 am-8:55 pm

2 stops21h 35m

$976

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Sat 4/18

11:25 pm-2:20 pm

3 stops35h 55m

La Paz El Alto Intl

Tue 4/21

3:20 am-9:55 pm

2 stops45h 35m

$1,253

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Mon 1/5

11:02 pm-2:15 am

2 stops23h 13m

La Paz El Alto Intl

Fri 1/23

7:45 pm-10:52 pm

3 stops31h 07m

$1,462

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Sat 1/24

10:30 pm-2:15 am

2 stops23h 45m

$542

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Sat 2/7

10:30 pm-2:45 pm

3 stops36h 15m

$658

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Thu 2/5

10:30 pm-2:45 pm

3 stops36h 15m

$675

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Tue 2/10

10:30 pm-2:45 pm

3 stops36h 15m

$675

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Mon 2/9

10:30 pm-4:00 am

2 stops25h 30m

$1,147

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Sun 2/8

10:30 pm-4:00 am

2 stops25h 30m

$1,632

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Fri 2/6

10:30 pm-4:00 am

2 stops25h 30m

$1,751

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 11 results
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2
  • Most accurate provider: When it comes to deals on Ontario-La Paz flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-La Paz flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-La Paz flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-La Paz flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-La Paz flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to La Paz

Have a flexible travel schedule? Discover the best time to fly to La Paz from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to La Paz

What is the cheapest month to book a flight from Ontario to La Paz?

Currently, June is the cheapest month in which you can book a flight from Ontario to La Paz (average of $478). Flying from Ontario to La Paz in December is currently the most expensive (average of $655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ontario to La Paz. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to La Paz?

    Departing from Ontario to La Paz will take you 23h 45m. The distance from Ontario to La Paz is about 4767 mi.

  • Can I find deals for flights from Ontario to La Paz that include hotel bookings?

    Yes. In addition to deals on Ontario to La Paz flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to La Paz?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to La Paz.

  • Can I find deals for business class flights from Ontario to La Paz?

    Yes. Cheapflights offers flight deals from Ontario to La Paz by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to La Paz?

    Currently, June is the cheapest month in which you can book a flight from Ontario to La Paz (average of $478). Flying from Ontario to La Paz in December is currently the most expensive (average of $655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near La Paz?

Book flights to La Paz if you plan to visit one of these locations
Copacabana

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