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La Paz

$316+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LPB
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$679
(United)

One-way from

$326
(United)

Popular in

December

Cheapest in

October

Average price

$617
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
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One-way flight from Ontario to La Paz El Alto Intl
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Highest demand for flights based on searches. 2% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 23, 2025.

This United deal was found by Cheapflights users on 10/23. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:05 amONT - LPB
2 stops40h 10mMultiple Airlines
Mon 12/153:50 pmLPB - ONT
3 stops33h 59mMultiple Airlines
Deal found 10/23$884
This Mytrip deal was found by Cheapflights users on 10/22. 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.
Sat 12/611:34 pmONT - LPB
3 stops24h 26mMultiple Airlines
Sat 12/135:55 amLPB - ONT
3 stops20h 57mMultiple Airlines
Deal found 10/22$1,440

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 October 23, 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

Wed 3/11

6:02 am-2:15 am

2 stops41h 13m

La Paz El Alto Intl

Tue 3/17

3:50 pm-10:35 pm

3 stops33h 45m

$679

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Mon 12/1

6:05 am-2:15 am

2 stops40h 10m

La Paz El Alto Intl

Mon 12/15

3:50 pm-9:49 pm

3 stops33h 59m

$884

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Sun 2/1

6:00 am-2:15 am

2 stops40h 15m

La Paz El Alto Intl

Sat 2/14

3:20 am-9:59 pm

2 stops22h 39m

$892

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Sat 12/6

11:34 pm-2:15 am

3 stops22h 41m

La Paz El Alto Intl

Fri 12/12

3:20 am-10:52 pm

3 stops23h 32m

$1,540

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Wed 1/21

6:00 am-2:15 am

2 stops40h 15m

$316

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Sun 3/1

6:00 am-2:15 am

2 stops40h 15m

$326

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Sun 11/2

5:05 am-1:15 am

2 stops40h 10m

$349

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Sat 11/1

6:05 am-2:15 am

2 stops41h 10m

$349

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Sat 11/15

10:30 pm-2:15 am

2 stops23h 45m

$675

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Tue 3/3

10:30 pm-2:45 pm

3 stops36h 15m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 13 results
1
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  • 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 February is currently the most expensive (average of $646). 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.

  • 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 February is currently the most expensive (average of $646). 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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