La Paz

$317+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LPB
Jul 6 — Jul 131
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Find cheap flights from Ontario to La Paz with Cheapflights

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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 July 1, 2025.

Round-trip from

$681
(Priceline)

One-way from

$317
(Priceline)

Popular in

September

Cheapest in

January

Average price

$941
From Ontario to La Paz El Alto Intl
One-way flight from Ontario to La Paz El Alto Intl
Highest demand for flights based on searches. 14% potential increase in price ($160 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($60 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 1, 2025.

This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/511:25 pmONT - LPB
2 stops23h 45mAvianca
Mon 9/13:20 amLPB - ONT
2 stops21h 35mAvianca
Deal found 7/1$681
This United deal was found by Cheapflights users on 7/1. 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 7/146:00 amONT - LPB
3 stops29h 20mMultiple Airlines
Sun 7/273:20 amLPB - ONT
3 stops22h 32mMultiple Airlines
Deal found 7/1$1,809

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 July 1, 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 8/5

11:25 pm-2:10 am

2 stops23h 45m

La Paz El Alto Intl

Mon 9/1

3:20 am-9:55 pm

2 stops21h 35m

$681

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Mon 7/14

6:00 am-2:20 pm

3 stops29h 20m

La Paz El Alto Intl

Sun 7/27

3:20 am-10:52 pm

3 stops22h 32m

$1,809

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Thu 8/14

11:25 pm-2:10 am

2 stops23h 45m

$317

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Fri 8/15

6:00 am-2:10 am

2 stops17h 10m

$366

OntarioLa Paz

ONT - LPB

ONTLPB

Ontario

Fri 8/15

10:00 pm-4:00 am

2 stops27h 00m

$978

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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, April is the cheapest month in which you can book a flight from Ontario to La Paz (average of $527). Flying from Ontario to La Paz in December is currently the most expensive (average of $893). 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.

Reviews of airlines servicing La Paz

Get insights into the airlines that provide service to La Paz. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to La Paz. Reviews last updated July 1, 2025.
See what other customers who have flown with LATAM Airlines and Avianca from Ontario to La Paz have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.5

Comfort

7.4

Crew

8.1

Boarding

7.6

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Overall

7.5

Comfort

7.4

Crew

8.1

Boarding

7.6

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Overall

7.5

Comfort

7.4

Crew

8.1

Boarding

7.6

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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, April is the cheapest month in which you can book a flight from Ontario to La Paz (average of $527). Flying from Ontario to La Paz in December is currently the most expensive (average of $893). 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.

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