Cheap flights from Ontario to Paraguay from $528

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 6/15. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.

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 - 9:55 pm
ASU
-
ONT
17h 35m
2 stops
$875Avianca
Thu, Mar 5 - Tue, Mar 17
Multiple Airlines Logo
12:55 am - 4:40 am
ONT
-
ASU
23h 45m
3 stops
Multiple Airlines Logo
3:35 am - 9:45 pm
ASU
-
ONT
22h 10m
3 stops
$1,101Multiple Airlines
Wed, May 13 - Fri, Jun 12
Multiple Airlines Logo
12:27 am - 5:15 am
ONT
-
ASU
24h 48m
3 stops
Multiple Airlines Logo
6:30 pm - 9:55 pm
ASU
-
ONT
31h 25m
3 stops
$1,257Multiple Airlines
Thu, Mar 12 - Fri, Mar 20
Multiple Airlines Logo
11:02 pm - 5:15 am
ONT
-
ASU
26h 13m
3 stops
Multiple Airlines Logo
6:30 pm - 10:37 pm
ASU
-
ONT
32h 07m
3 stops
$1,277Multiple Airlines
Sun, Mar 8 - Mon, Mar 16
Multiple Airlines Logo
9:13 pm - 4:40 am
ONT
-
ASU
27h 27m
3 stops
Multiple Airlines Logo
6:30 pm - 9:45 pm
ASU
-
ONT
31h 15m
3 stops
$1,338Multiple Airlines
Wed, May 13 - Fri, Jun 12
United Airlines Logo
6:00 am - 5:32 am
ONT
-
ASU
19h 32m
2 stops
United Airlines Logo
6:42 am - 10:36 pm
ASU
-
ONT
19h 54m
2 stops
$1,534United Airlines
Sun, Mar 8 - Mon, Mar 16
LATAM Airlines Logo
12:57 pm - 6:15 am
ONT
-
ASU
37h 18m
3 stops
LATAM Airlines Logo
8:25 am - 11:47 am
ASU
-
ONT
31h 22m
2 stops
$1,680LATAM Airlines
Fri, Mar 13 - Fri, Mar 20
United Airlines Logo
6:00 am - 12:15 am
ONT
-
ASU
38h 15m
2 stops
United Airlines Logo
6:42 am - 12:18 pm
ASU
-
ONT
33h 36m
2 stops
$1,866United Airlines
Fri, Mar 13 - Fri, Mar 20
GOL Logo
10:59 am - 11:15 am
ONT
-
ASU
44h 16m
2 stops
GOL Logo
12:05 pm - 9:35 am
ASU
-
ONT
25h 30m
2 stops
$2,556GOL
Wed, May 13 - Fri, Jun 12
LATAM Airlines Logo
7:05 am - 6:05 am
ONT
-
ASU
19h 00m
2 stops
LATAM Airlines Logo
6:30 pm - 11:20 am
ASU
-
ONT
20h 50m
2 stops
$3,215LATAM Airlines
Mon, May 4 - Wed, May 13

Avianca flights from Ontario to Paraguay

Our best Avianca deals on Ontario to Paraguay flight tickets
Avianca
Mar 5
ONT10:30 pmOntario
25h 45m
2 stops
ASU5:15 amAsuncion Silvio Pettirossi
Mar 17
ASU8:20 amAsuncion Silvio Pettirossi
17h 35m
2 stops
ONT9:55 pmOntario
$875
Avianca
Jan 31
ONT10:30 pmOntario
49h 45m
2 stops
ASU5:15 amAsuncion Silvio Pettirossi
Feb 7
ASU8:20 amAsuncion Silvio Pettirossi
17h 35m
2 stops
ONT8:55 pmOntario
$1,496

United Airlines flights from Ontario to Paraguay

Our best United Airlines deals on Ontario to Paraguay flight tickets
United Airlines
Mar 8
ONT6:00 amOntario
19h 32m
2 stops
ASU5:32 amAsuncion Silvio Pettirossi
Mar 16
ASU6:42 amAsuncion Silvio Pettirossi
19h 54m
2 stops
ONT10:36 pmOntario
$1,534
United Airlines
Mar 13
ONT6:00 amOntario
38h 15m
2 stops
ASU12:15 amAsuncion Silvio Pettirossi
Mar 20
ASU6:42 amAsuncion Silvio Pettirossi
33h 36m
2 stops
ONT12:18 pmOntario
$1,866

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 January 30, 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

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Thu 3/5

10:30 pm-5:15 am

2 stops25h 45m

Asuncion Silvio Pettirossi

Tue 3/17

8:20 am-9:55 pm

2 stops17h 35m

$875

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Wed 5/13

12:55 am-4:40 am

3 stops23h 45m

Asuncion Silvio Pettirossi

Fri 6/12

3:35 am-9:45 pm

3 stops22h 10m

$1,101

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Thu 3/12

12:27 am-5:15 am

3 stops24h 48m

Asuncion Silvio Pettirossi

Fri 3/20

6:30 pm-9:55 pm

3 stops31h 25m

$1,257

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Sun 3/8

11:02 pm-5:15 am

3 stops26h 13m

Asuncion Silvio Pettirossi

Mon 3/16

6:30 pm-10:37 pm

3 stops32h 07m

$1,277

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Wed 5/13

9:13 pm-4:40 am

3 stops27h 27m

Asuncion Silvio Pettirossi

Fri 6/12

6:30 pm-9:45 pm

3 stops31h 15m

$1,338

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Sun 3/8

6:00 am-5:32 am

2 stops19h 32m

Asuncion Silvio Pettirossi

Mon 3/16

6:42 am-10:36 pm

2 stops19h 54m

$1,534

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Fri 3/13

12:57 pm-6:15 am

3 stops37h 18m

Asuncion Silvio Pettirossi

Fri 3/20

8:25 am-11:47 am

2 stops31h 22m

$1,680

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Fri 3/13

6:00 am-12:15 am

2 stops38h 15m

Asuncion Silvio Pettirossi

Fri 3/20

6:42 am-12:18 pm

2 stops33h 36m

$1,866

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Wed 5/13

10:59 am-11:15 am

2 stops44h 16m

Asuncion Silvio Pettirossi

Fri 6/12

12:05 pm-9:35 am

2 stops25h 30m

$2,556

OntarioAsuncion

ONT - ASU

ONTASU

Ontario

Mon 5/4

7:05 am-6:05 am

2 stops19h 00m

Asuncion Silvio Pettirossi

Wed 5/13

6:30 pm-11:20 am

2 stops20h 50m

$3,215

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, United Airlines, and LATAM 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.
  • 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 3/1
Sun 3/8

Find better results for your trip to Paraguay

Popular cities in Paraguay

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