Cheap flights from Ontario to Paraguay from $532

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 7/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Paraguay

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
11:35 pm - 4:40 am
ONT
-
ASU
49h 05m
2 stops
Avianca Logo
8:25 am - 9:45 pm
ASU
-
ONT
41h 20m
2 stops
$1,006Avianca
Tue, Aug 4 - Fri, Aug 14
Avianca Logo
11:35 pm - 4:40 am
ONT
-
ASU
49h 05m
2 stops
Avianca Logo
8:25 am - 9:45 pm
ASU
-
ONT
41h 20m
2 stops
$1,075Avianca
Tue, Jun 2 - Wed, Jul 8
Avianca Logo
11:35 pm - 4:40 am
ONT
-
ASU
49h 05m
2 stops
Avianca Logo
8:25 am - 9:45 pm
ASU
-
ONT
41h 20m
2 stops
$1,112Avianca
Tue, Jun 2 - Fri, Jul 10
Multiple Airlines Logo
9:36 pm - 4:40 am
ONT
-
ASU
27h 04m
3 stops
Multiple Airlines Logo
6:30 pm - 11:05 pm
ASU
-
ONT
32h 35m
3 stops
$1,264Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
9:36 pm - 6:05 am
ONT
-
ASU
28h 29m
3 stops
Multiple Airlines Logo
6:30 pm - 11:05 pm
ASU
-
ONT
32h 35m
3 stops
$1,416Multiple Airlines
Fri, Jun 5 - Mon, Jun 8
Multiple Airlines Logo
9:36 pm - 4:40 am
ONT
-
ASU
27h 04m
2 stops
Multiple Airlines Logo
6:30 pm - 11:05 pm
ASU
-
ONT
32h 35m
3 stops
$1,430Multiple Airlines
Fri, Jun 5 - Mon, Jun 8
LATAM Airlines Logo
7:00 am - 5:40 pm
ONT
-
ASU
29h 40m
2 stops
LATAM Airlines Logo
6:30 pm - 11:27 am
ASU
-
ONT
21h 57m
2 stops
$1,492LATAM Airlines
Tue, Nov 10 - Fri, Nov 13
Multiple Airlines Logo
12:55 am - 4:40 am
ONT
-
ASU
23h 45m
3 stops
Multiple Airlines Logo
6:30 pm - 11:05 pm
ASU
-
ONT
32h 35m
3 stops
$1,515Multiple Airlines
Wed, Jun 10 - Mon, Jun 15
Multiple Airlines Logo
11:35 pm - 6:05 am
ONT
-
ASU
26h 30m
3 stops
Multiple Airlines Logo
6:30 pm - 9:45 pm
ASU
-
ONT
31h 15m
3 stops
$1,642Multiple Airlines
Thu, Jun 11 - Mon, Jun 15
LATAM Airlines Logo
10:59 pm - 6:05 am
ONT
-
ASU
26h 06m
2 stops
LATAM Airlines Logo
6:30 pm - 11:27 am
ASU
-
ONT
21h 57m
2 stops
$1,756LATAM Airlines
Tue, Nov 10 - Fri, Nov 13

LATAM Airlines flights from Ontario to Paraguay

Our best LATAM Airlines deals on Ontario to Paraguay flight tickets
LATAM Airlines
Nov 10
ONT7:00 amOntario
29h 40m
2 stops
ASU5:40 pmAsuncion Silvio Pettirossi
Nov 13
ASU6:30 pmAsuncion Silvio Pettirossi
21h 57m
2 stops
ONT11:27 amOntario
$1,492
LATAM Airlines
Nov 10
ONT10:59 pmOntario
26h 06m
2 stops
ASU6:05 amAsuncion Silvio Pettirossi
Nov 13
ASU6:30 pmAsuncion Silvio Pettirossi
21h 57m
2 stops
ONT11:27 amOntario
$1,756
LATAM Airlines
Nov 10
ONT7:00 amOntario
22h 15m
2 stops
ASU10:15 amAsuncion Silvio Pettirossi
Nov 13
ASU1:10 pmAsuncion Silvio Pettirossi
34h 08m
2 stops
ONT6:18 pmOntario
$1,764

United Airlines flights from Ontario to Paraguay

Our best United Airlines deals on Ontario to Paraguay flight tickets
United Airlines
Aug 4
ONT6:10 amOntario
37h 47m
3 stops
ASU11:57 pmAsuncion Silvio Pettirossi
Aug 14
ASU6:33 amAsuncion Silvio Pettirossi
39h 39m
2 stops
ONT6:12 pmOntario
$2,013
United Airlines
Jun 20
ONT5:45 amOntario
38h 23m
2 stops
ASU12:08 amAsuncion Silvio Pettirossi
Jun 27
ASU6:33 amAsuncion Silvio Pettirossi
33h 39m
2 stops
ONT12:12 pmOntario
$2,014
United Airlines
Jun 11
ONT5:45 amOntario
19h 39m
2 stops
ASU5:24 amAsuncion Silvio Pettirossi
Jun 15
ASU6:33 amAsuncion Silvio Pettirossi
43h 22m
2 stops
ONT9:55 pmOntario
$2,029

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 May 22, 2026.
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

Cheapest round-trip

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Tue 8/4

11:35 pm-4:40 am

2 stops49h 05m

Asuncion Silvio Pettirossi

Fri 8/14

8:25 am-9:45 pm

2 stops41h 20m

$1,006

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Tue 6/2

11:35 pm-4:40 am

2 stops49h 05m

Asuncion Silvio Pettirossi

Wed 7/8

8:25 am-9:45 pm

2 stops41h 20m

$1,075

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Tue 6/2

11:35 pm-4:40 am

2 stops49h 05m

Asuncion Silvio Pettirossi

Fri 7/10

8:25 am-9:45 pm

2 stops41h 20m

$1,112

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Mon 6/1

9:36 pm-4:40 am

3 stops27h 04m

Asuncion Silvio Pettirossi

Mon 6/8

6:30 pm-11:05 pm

3 stops32h 35m

$1,264

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Fri 6/5

9:36 pm-6:05 am

3 stops28h 29m

Asuncion Silvio Pettirossi

Mon 6/8

6:30 pm-11:05 pm

3 stops32h 35m

$1,416

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Fri 6/5

9:36 pm-4:40 am

2 stops27h 04m

Asuncion Silvio Pettirossi

Mon 6/8

6:30 pm-11:05 pm

3 stops32h 35m

$1,430

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Tue 11/10

7:00 am-5:40 pm

2 stops29h 40m

Asuncion Silvio Pettirossi

Fri 11/13

6:30 pm-11:27 am

2 stops21h 57m

$1,492

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Wed 6/10

12:55 am-4:40 am

3 stops23h 45m

Asuncion Silvio Pettirossi

Mon 6/15

6:30 pm-11:05 pm

3 stops32h 35m

$1,515

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Thu 6/11

11:35 pm-6:05 am

3 stops26h 30m

Asuncion Silvio Pettirossi

Mon 6/15

6:30 pm-9:45 pm

3 stops31h 15m

$1,642
Quickest round-trip

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Tue 11/10

10:59 pm-6:05 am

2 stops26h 06m

Asuncion Silvio Pettirossi

Fri 11/13

6:30 pm-11:27 am

2 stops21h 57m

$1,756

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

LATAM Airlines, Avianca, and United Airlines are the most popular carriers operating from Ontario 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

Fastest flight time

26h 30m

Direct flights

None
The fastest flight from Ontario to Paraguay takes 26h 30m
There are no direct flights from Ontario to Paraguay. There are no popular flight routes from Ontario to Paraguay.

Frequently asked questions about flying 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
Sun 6/21
Sun 6/28

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