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Cheap flights from Ontario (ONT) to Asuncion (ASU) from $349

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — ASU
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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What is the cheapest month to fly from Ontario to Asuncion?

September is one of the best times of the year to fly to Asuncion from Ontario. Prices for September average $940 per person but you can even find prices for as low as $608. The most expensive prices can be found in the month of December. Opting for a September flight can save you 32% on your journey compared to booking in December

What is the cheapest time of day to fly from ONT to ASU?

When flying from Ontario to Asuncion, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

One-way flights to Asuncion from Ontario

Search for one-way flight options from Ontario to Asuncion. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Sun 10/611:30 pmONT - ASU
2 stops26h 05mAvianca
Deal found 6/9$349
Sun 9/111:30 pmONT - ASU
2 stops26h 05mAvianca
Deal found 6/9$361
Thu 9/511:30 pmONT - ASU
2 stops26h 05mAvianca
Deal found 6/9$378
Thu 10/1011:30 pmONT - ASU
2 stops26h 05mAvianca
Deal found 6/9$386
Thu 8/1511:30 pmONT - ASU
2 stops26h 05mAvianca
Deal found 6/9$408
Thu 9/511:30 pmONT - ASU
3 stops26h 05mAvianca
Deal found 6/9$421
Tue 8/1311:30 pmONT - ASU
3 stops26h 05mMultiple Airlines
Deal found 6/9$440
Wed 8/141:45 pmONT - ASU
2 stops30h 07mCopa Airlines
Deal found 6/9$464
Thu 8/2911:30 pmONT - ASU
2 stops26h 05mAvianca
Deal found 6/9$472

No data available for this route at this time. Please check back soon.

Best time to book a flight from Ontario to Asuncion

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

Reviews of airlines servicing Asuncion

Get insights into the airlines that provide service to Asuncion. 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 Asuncion. Reviews last updated June 10, 2024.
Copa Airlines
8.0
Very good
2,538 reviews

Food

7.3

Entertainment

7.2

Crew

8.3

Boarding

8.1

Overall

8.0

Comfort

7.7

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

Copa Airlines
8.0
Very good
2,538 reviews
Copa Airlines
8.0
Very good
2,538 reviews

Food

7.3

Entertainment

7.2

Crew

8.3

Boarding

8.1

Overall

8.0

Comfort

7.7

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

Avianca
7.5
Good
3,563 reviews
Copa Airlines
8.0
Very good
2,538 reviews

Food

7.3

Entertainment

7.2

Crew

8.3

Boarding

8.1

Overall

8.0

Comfort

7.7

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

United Airlines
7.4
Good
10,647 reviews
Copa Airlines
8.0
Very good
2,538 reviews

Food

7.3

Entertainment

7.2

Crew

8.3

Boarding

8.1

Overall

8.0

Comfort

7.7

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

American Airlines
7.3
Good
14,138 reviews
Copa Airlines
8.0
Very good
2,538 reviews

Food

7.3

Entertainment

7.2

Crew

8.3

Boarding

8.1

Overall

8.0

Comfort

7.7

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

Related info for your journey

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

  • What are the cheapest airlines to fly from Ontario to Asuncion one-way?

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $349. However, be on the lookout for offers from Copa Airlines and United Airlines, as they are both options that can get you from Ontario to Asuncion for a low price.

  • What does ONT to ASU mean?

    ONT stands for Ontario Airport, while ASU stands for Asuncion Silvio Pettirossi Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Ontario to Asuncion that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Asuncion flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Asuncion with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Asuncion flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Ontario to Asuncion that allow pets onboard?

    Many airlines flying from Ontario to Asuncion offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Asuncion?

    Yes, you can often find last-minute deals on Ontario to Asuncion flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

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

    Currently, October is the cheapest month in which you can book a flight from Ontario to Asuncion (average of $702). Flying from Ontario to Asuncion in December is currently the most expensive (average of $962). 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

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Search flights from Ontario to Asuncion by cabin class

Find flights from Ontario to Asuncion, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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