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.

$405 Cheap Flights from Ontario to Paraguay in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to Paraguay

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:02 am - 12:14 amONT-ASU

38h 12m2 stops

1:59 am - 9:21 pmASU-ONT

23h 22m2 stops

$1,469United Airlines

Find Deal

Sun, Apr 5 - Tue, Apr 7

6:02 am - 12:14 amONT-ASU

38h 12m2 stops

1:59 am - 10:45 pmASU-ONT

24h 46m3 stops

$1,609United Airlines

Find Deal

Sun, Apr 5 - Tue, Apr 7

6:00 am - 5:25 amONT-ASU

19h 25m2 stops

1:51 am - 6:36 pmASU-ONT

21h 45m2 stops

$1,678United Airlines

Find Deal

Fri, Oct 24 - Sun, Nov 2

7:05 am - 6:10 amONT-ASU

19h 05m2 stops

8:20 am - 9:55 pmASU-ONT

17h 35m2 stops

$1,744Multiple Airlines

Find Deal

Fri, Oct 24 - Sat, Nov 1

1:20 pm - 12:14 amONT-ASU

29h 54m2 stops

1:59 am - 8:58 pmASU-ONT

23h 59m2 stops

$1,843United Airlines

Find Deal

Thu, Jan 8 - Wed, Jan 21

10:30 pm - 6:10 amONT-ASU

27h 40m2 stops

11:05 am - 11:38 amASU-ONT

28h 33m2 stops

$1,868LATAM Airlines

Find Deal

Sun, Apr 5 - Wed, Apr 8

10:30 pm - 5:15 amONT-ASU

25h 45m2 stops

8:20 am - 8:55 pmASU-ONT

17h 35m2 stops

$2,104Avianca

Find Deal

Thu, Jan 8 - Thu, Jan 22

6:05 am - 5:30 amONT-ASU

18h 25m2 stops

1:51 am - 9:49 pmASU-ONT

24h 58m2 stops

$5,203United Airlines

Find Deal

Mon, Nov 3 - Sun, Nov 16

United Airlines flights from Ontario to Paraguay

Our best United Airlines deals on Ontario to Paraguay flight tickets

United Airlines

Apr 5

ONT6:02 amOntario

38h 12m

2 stops

ASU12:14 amAsuncion Silvio Pettirossi

Apr 7

ASU1:59 amAsuncion Silvio Pettirossi

23h 22m

2 stops

ONT9:21 pmOntario

$1,469

Find similar

United Airlines

Apr 5

ONT6:02 amOntario

38h 12m

2 stops

ASU12:14 amAsuncion Silvio Pettirossi

Apr 7

ASU1:59 amAsuncion Silvio Pettirossi

24h 46m

3 stops

ONT10:45 pmOntario

$1,609

Find similar

United Airlines

Oct 24

ONT6:00 amOntario

19h 25m

2 stops

ASU5:25 amAsuncion Silvio Pettirossi

Nov 2

ASU1:51 amAsuncion Silvio Pettirossi

21h 45m

2 stops

ONT6:36 pmOntario

$1,678

Find similar

LATAM Airlines flights from Ontario to Paraguay

Our best LATAM Airlines deals on Ontario to Paraguay flight tickets

LATAM Airlines

Apr 5

ONT10:30 pmOntario

27h 40m

2 stops

ASU6:10 amAsuncion Silvio Pettirossi

Apr 8

ASU11:05 amAsuncion Silvio Pettirossi

28h 33m

2 stops

ONT11:38 amOntario

$1,868

Find similar

LATAM Airlines

Oct 23

ONT7:05 amOntario

19h 05m

2 stops

ASU6:10 amAsuncion Silvio Pettirossi

Nov 2

ASU6:30 pmAsuncion Silvio Pettirossi

29h 49m

2 stops

ONT7:19 pmOntario

$2,016

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Sun 4/5

6:02 am-12:14 am

2 stops38h 12m

Asuncion Silvio Pettirossi

Tue 4/7

1:59 am-9:21 pm

2 stops23h 22m

$1,469

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Sun 4/5

6:02 am-12:14 am

2 stops38h 12m

Asuncion Silvio Pettirossi

Tue 4/7

1:59 am-10:45 pm

3 stops24h 46m

$1,609

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Fri 10/24

6:00 am-5:25 am

2 stops19h 25m

Asuncion Silvio Pettirossi

Sun 11/2

1:51 am-6:36 pm

2 stops21h 45m

$1,678

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Fri 10/24

7:05 am-6:10 am

2 stops19h 05m

Asuncion Silvio Pettirossi

Sat 11/1

8:20 am-9:55 pm

2 stops17h 35m

$1,744

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Thu 1/8

1:20 pm-12:14 am

2 stops29h 54m

Asuncion Silvio Pettirossi

Wed 1/21

1:59 am-8:58 pm

2 stops23h 59m

$1,843

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Sun 4/5

10:30 pm-6:10 am

2 stops27h 40m

Asuncion Silvio Pettirossi

Wed 4/8

11:05 am-11:38 am

2 stops28h 33m

$1,868

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Thu 1/8

10:30 pm-5:15 am

2 stops25h 45m

Asuncion Silvio Pettirossi

Thu 1/22

8:20 am-8:55 pm

2 stops17h 35m

$2,104

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Mon 11/3

6:05 am-5:30 am

2 stops18h 25m

Asuncion Silvio Pettirossi

Sun 11/16

1:51 am-9:49 pm

2 stops24h 58m

$5,203

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Tue 3/24

11:30 pm-5:15 am

2 stops25h 45m

$405

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Thu 10/23

6:00 am-4:40 am

2 stops18h 40m

$593

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

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?

Avianca and United Airlines are the most popular carriers 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 49% 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.

Search flight deals

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.

An easier way to manage your Paraguay trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 11/13

Thu 11/20

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Paraguay

Popular cities in Paraguay

Flights to Asuncionfrom $434

Flights to Ciudad del Estefrom $1,829

Cheap flights from Ontario to Paraguay from $405

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 3/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Paraguay

Cheap round-trip flights

Cheap one-way flights

United Airlines flights from Ontario to Paraguay

Our best United Airlines deals on Ontario to Paraguay flight tickets

LATAM Airlines flights from Ontario to Paraguay

Our best LATAM Airlines deals on Ontario to Paraguay flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Paraguay that are best for you.

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?

Avianca and United Airlines are the most popular carriers operating from Ontario to Paraguay

What airlines fly to Paraguay?

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

When did momondo last update prices for flights from Ontario Airport to Paraguay?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Paraguay trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Paraguay

Popular cities in Paraguay

Popular flights according to clicks in the last 7 days on momondo