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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 8/19. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Paraguay

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
10:30 pm - 5:15 am
ONT
-
ASU
25h 45m
2 stops
Avianca Logo
8:20 am - 8:55 pm
ASU
-
ONT
17h 35m
2 stops
$940Avianca
Thu, Nov 5 - Thu, Nov 12
Avianca Logo
11:35 pm - 4:40 am
ONT
-
ASU
49h 05m
2 stops
Avianca Logo
8:20 am - 9:55 pm
ASU
-
ONT
17h 35m
2 stops
$961Avianca
Thu, Oct 22 - Tue, Oct 27
Avianca Logo
10:30 pm - 5:15 am
ONT
-
ASU
49h 45m
2 stops
Avianca Logo
8:20 am - 8:55 pm
ASU
-
ONT
17h 35m
2 stops
$990Avianca
Sat, Dec 12 - Tue, Jan 19
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
$999Avianca
Thu, Oct 8 - Wed, Oct 14
Multiple Airlines Logo
12:41 am - 5:15 am
ONT
-
ASU
23h 34m
3 stops
Multiple Airlines Logo
8:20 am - 10:19 pm
ASU
-
ONT
18h 59m
2 stops
$1,336Multiple Airlines
Thu, Nov 19 - Sat, Nov 28
Multiple Airlines Logo
12:55 am - 4:40 am
ONT
-
ASU
23h 45m
3 stops
Multiple Airlines Logo
8:20 am - 9:55 pm
ASU
-
ONT
17h 35m
2 stops
$1,415Multiple Airlines
Wed, Oct 21 - Tue, Oct 27
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
$1,536Multiple Airlines
Fri, Jul 31 - Fri, Aug 21
Multiple Airlines Logo
11:35 pm - 4:40 am
ONT
-
ASU
49h 05m
2 stops
Multiple Airlines Logo
8:10 am - 11:07 am
ASU
-
ONT
30h 57m
2 stops
$1,551Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
6:00 am - 5:31 am
ONT
-
ASU
43h 31m
2 stops
United Airlines Logo
6:31 am - 9:50 pm
ASU
-
ONT
44h 19m
2 stops
$1,581United Airlines
Thu, Oct 29 - Mon, Nov 2
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
$1,647Multiple Airlines
Sat, Aug 1 - Fri, Aug 21

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Avianca flights from Ontario to Paraguay

Our best Avianca deals on Ontario to Paraguay flight tickets
Avianca
Nov 5
ONT10:30 pmOntario
25h 45m
2 stops
ASU5:15 amAsuncion Silvio Pettirossi
Nov 12
ASU8:20 amAsuncion Silvio Pettirossi
17h 35m
2 stops
ONT8:55 pmOntario
$940
Avianca
Oct 22
ONT11:35 pmOntario
49h 05m
2 stops
ASU4:40 amAsuncion Silvio Pettirossi
Oct 27
ASU8:20 amAsuncion Silvio Pettirossi
17h 35m
2 stops
ONT9:55 pmOntario
$961
Avianca
Dec 12
ONT10:30 pmOntario
49h 45m
2 stops
ASU5:15 amAsuncion Silvio Pettirossi
Jan 19
ASU8:20 amAsuncion Silvio Pettirossi
17h 35m
2 stops
ONT8:55 pmOntario
$990

GOL flights from Ontario to Paraguay

Our best GOL deals on Ontario to Paraguay flight tickets
GOL
Sep 1
ONT6:15 amOntario
25h 00m
3 stops
ASU11:15 amAsuncion Silvio Pettirossi
Sep 8
ASU12:05 pmAsuncion Silvio Pettirossi
29h 20m
2 stops
ONT1:25 pmOntario
$2,022
GOL
Aug 2
ONT2:15 pmOntario
41h 00m
2 stops
ASU11:15 amAsuncion Silvio Pettirossi
Aug 8
ASU12:05 pmAsuncion Silvio Pettirossi
27h 38m
2 stops
ONT11:43 amOntario
$2,359

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 July 19, 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

Thu 11/5

10:30 pm-5:15 am

2 stops25h 45m

Asuncion Silvio Pettirossi

Thu 11/12

8:20 am-8:55 pm

2 stops17h 35m

$940

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Thu 10/22

11:35 pm-4:40 am

2 stops49h 05m

Asuncion Silvio Pettirossi

Tue 10/27

8:20 am-9:55 pm

2 stops17h 35m

$961

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Sat 12/12

10:30 pm-5:15 am

2 stops49h 45m

Asuncion Silvio Pettirossi

Tue 1/19

8:20 am-8:55 pm

2 stops17h 35m

$990

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Thu 10/8

11:35 pm-4:40 am

2 stops49h 05m

Asuncion Silvio Pettirossi

Wed 10/14

8:25 am-9:45 pm

2 stops41h 20m

$999

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Thu 11/19

12:41 am-5:15 am

3 stops23h 34m

Asuncion Silvio Pettirossi

Sat 11/28

8:20 am-10:19 pm

2 stops18h 59m

$1,336
Quickest round-trip

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Wed 10/21

12:55 am-4:40 am

3 stops23h 45m

Asuncion Silvio Pettirossi

Tue 10/27

8:20 am-9:55 pm

2 stops17h 35m

$1,415

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Fri 7/31

9:36 pm-6:05 am

3 stops28h 29m

Asuncion Silvio Pettirossi

Fri 8/21

6:30 pm-11:05 pm

3 stops32h 35m

$1,536

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Tue 9/1

11:35 pm-4:40 am

2 stops49h 05m

Asuncion Silvio Pettirossi

Tue 9/8

8:10 am-11:07 am

2 stops30h 57m

$1,551

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Thu 10/29

6:00 am-5:31 am

2 stops43h 31m

Asuncion Silvio Pettirossi

Mon 11/2

6:31 am-9:50 pm

2 stops44h 19m

$1,581

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Sat 8/1

9:36 pm-6:05 am

3 stops28h 29m

Asuncion Silvio Pettirossi

Fri 8/21

6:30 pm-11:05 pm

3 stops32h 35m

$1,647

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?

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

19h 00m

Direct flights

None
The fastest flight from Ontario to Paraguay takes 19h 00m
There are no direct flights from Ontario to Paraguay. There are no popular flight routes from Ontario to Paraguay.
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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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