Cheap flights from Ontario to Paraguay from $510

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Paraguay departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Paraguay

Cheap round-trip flights

Avianca Logo
10:30 pm - 5:15 amONT-ASU
25h 45m2 stops
Avianca Logo
8:20 am - 8:55 pmASU-ONT
41h 35m2 stops
$1,042Avianca
Find Deal
Tue, Nov 25 - Sat, Dec 20
LATAM Airlines Logo
7:05 am - 6:10 amONT-ASU
19h 05m2 stops
LATAM Airlines Logo
6:30 pm - 10:26 amASU-ONT
19h 56m2 stops
$1,840LATAM Airlines
Find Deal
Tue, Sep 9 - Fri, Oct 31
LATAM Airlines Logo
7:05 am - 6:10 amONT-ASU
19h 05m2 stops
LATAM Airlines Logo
6:55 pm - 10:42 amASU-ONT
19h 47m2 stops
$3,568LATAM Airlines
Find Deal
Mon, Sep 22 - Mon, Sep 29

LATAM Airlines flights from Ontario to Paraguay

Our best LATAM Airlines deals on Ontario to Paraguay flight tickets
LATAM Airlines
Sep 9
ONT7:05 amOntario
19h 05m
2 stops
ASU6:10 amAsuncion Silvio Pettirossi
Oct 31
ASU6:30 pmAsuncion Silvio Pettirossi
19h 56m
2 stops
ONT10:26 amOntario
LATAM Airlines
Sep 22
ONT7:05 amOntario
19h 05m
2 stops
ASU6:10 amAsuncion Silvio Pettirossi
Sep 29
ASU6:55 pmAsuncion Silvio Pettirossi
19h 47m
2 stops
ONT10:42 amOntario

momondo 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, momondo users made 832,500 searches. Data last updated August 25, 2025.
Use the filters below to find and compare flights from Ontario to Paraguay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Tue 11/25

10:30 pm-5:15 am

2 stops25h 45m

Asuncion Silvio Pettirossi

Sat 12/20

8:20 am-8:55 pm

2 stops41h 35m

$1,042

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Tue 9/9

7:05 am-6:10 am

2 stops19h 05m

Asuncion Silvio Pettirossi

Fri 10/31

6:30 pm-10:26 am

2 stops19h 56m

$1,840

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Mon 9/22

7:05 am-6:10 am

2 stops19h 05m

Asuncion Silvio Pettirossi

Mon 9/29

6:55 pm-10:42 am

2 stops19h 47m

$3,568

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Tue 9/23

6:04 am-4:40 am

2 stops18h 36m

$510

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Wed 12/17

6:41 pm-12:07 am

2 stops24h 26m

$1,441

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Paraguay from

How to get the cheapest flight ticket from Ontario to Paraguay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Paraguay?

Copa Airlines is the most popular carrier operating from Ontario to Paraguay

What airlines fly to Paraguay?

Copa Airlines, LATAM Airlines and Avianca are the top three most popular airlines that fly to Paraguay from Ontario according to our data. Copa Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Paraguay. Keep in mind that there are 3 different airlines that fly to Paraguay on a routine basis, so you have a few additional options to choose from.

Cheap Ontario to Paraguay flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Paraguay

Direct flights

None
There are no direct flights from Ontario to Paraguay. There are no popular flight routes from Ontario to Paraguay.
  • When did momondo last update prices for flights from Ontario Airport to Paraguay?

    Prices for flights from Ontario Airport to Paraguay are updated daily.

  • How old do you have to be to fly from Ontario Airport to Paraguay?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Paraguay.

  • What documentation or ID do you need to fly to Paraguay?

    The travel and health documents you'll need for your trip to Paraguay may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Paraguay. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Paraguay?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Paraguay. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Paraguay with flexible booking policies on momondo?

Yes. All flights to Paraguay from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Paraguay?

Once you have performed a search for Ontario to Paraguay flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Paraguay right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Paraguay from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Sat 8/30
Sat 9/6

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