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$1,535+ Cheap flights from Ontario (ONT) to Paraguay

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ASU
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Ontario to Paraguay

Keep the following information in mind while searching for Ontario to Paraguay flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$4,282
(United Airlines)

One-way from

$2,563
(AranGrant)

Popular in

December

Cheapest in

March

Average price

$822
Provider with most accurate pricing for Los Angeles-Asuncion Silvio Pettirossi flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Asuncion Silvio Pettirossi flights.
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From Ontario to Paraguay
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One-way flight from Ontario to Paraguay
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Highest demand for flights based on searches. 19% potential increase in price ($230 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Ontario to Paraguay

Cheapest flights from Ontario to Paraguay
Explore the most affordable flight options available from Ontario to Paraguay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Mytrip deal was found by Cheapflights users on 4/2. 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.
Fri 4/49:23 pmONT - ASU
3 stops28h 47mMultiple Airlines
Mon 4/78:25 amASU - ONT
3 stops42h 48mMultiple Airlines
Deal found 4/2$1,535
This United Airlines deal was found by Cheapflights users on 4/2. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:04 amONT - ASU
2 stops19h 23mUnited Airlines
Fri 9/121:44 amASU - ONT
2 stops24h 12mUnited Airlines
Deal found 4/2$4,282

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Paraguay 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 April 3, 2025.
Use the filters below to find and compare flights from Ontario to Paraguay that are best for you.

Fly from

Ontario

Fly to

Paraguay

Route

Depart

Return

Price

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Sat 9/6

6:04 am-5:27 am

2 stops19h 23m

Asuncion Silvio Pettirossi

Fri 9/12

1:44 am-9:56 pm

2 stops24h 12m

$4,282

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Tue 5/20

1:45 pm-11:57 pm

2 stops30h 12m

$2,563

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Best time to book a flight from Ontario to Paraguay

Have a flexible travel schedule? Discover the best time to fly to Paraguay 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 Paraguay

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

Currently, April is the cheapest month in which you can book a flight from Ontario to Paraguay (average of $715). Flying from Ontario to Paraguay in December is currently the most expensive (average of $1,024). 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.

Rainfall in Paraguay by month

Plan your trip to Paraguay by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Paraguay ranges from 1.6 - 5.5 inches per month. January is typically the wettest month, when rainfall can reach 5.5 in. August is typically the driest time to visit Paraguay when rainfall is around 1.6 in.

Temperature in Paraguay by month

Plan your trip to Paraguay by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Paraguay, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing Paraguay

Get insights into the airlines that provide service to Paraguay. 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 Paraguay. Reviews last updated April 3, 2025.
Copa Airlines
7.6
Good
1,400 reviews

Overall

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.4

Boarding

7.8

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.
Copa Airlines
7.6
Good
1,400 reviews
Copa Airlines
7.6
Good
1,400 reviews

Overall

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.4

Boarding

7.8

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.
United Airlines
7.4
Good
8,619 reviews
Copa Airlines
7.6
Good
1,400 reviews

Overall

7.6

Entertainment

6.8

Crew

8.1

Comfort

7.4

Boarding

7.8

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Related info for your journey

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

  • What airport do you fly from for flights from Ontario to Paraguay?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Paraguay. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

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

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

  • How can I find direct flights from Ontario to Paraguay?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Paraguay 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 Paraguay?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Paraguay (average of $715). Flying from Ontario to Paraguay in December is currently the most expensive (average of $1,024). 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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