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Uruguay

$479+ Cheap flights from Ontario (ONT) to Uruguay

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MVD
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
1 adult, Economy
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Cheap flight deals from Ontario to Uruguay

Cheapest flights from Ontario to Uruguay
Explore the most affordable flight options available from Ontario to Uruguay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.

This Mytrip deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/69:13 pm
ONT
-
MVD
3 stops34h 35m
Multiple Airlines
Thu 4/167:05 am
MVD
-
ONT
2 stops18h 40m
Multiple Airlines
Deal found 2/25$1,103
This BusinessClass deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:45 am
ONT
-
MVD
2 stops21h 35m
Copa Airlines
Mon 6/1512:40 am
MVD
-
ONT
2 stops25h 15m
Copa Airlines
Deal found 2/22$1,111
This LATAM Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 am
ONT
-
MVD
2 stops19h 20m
LATAM Airlines
Thu 10/297:57 pm
MVD
-
ONT
2 stops19h 30m
LATAM Airlines
Deal found 2/25$1,136
This Ovago deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:05 am
ONT
-
MVD
2 stops19h 15m
LATAM Airlines
Wed 4/297:35 am
MVD
-
ONT
2 stops41h 25m
LATAM Airlines
Deal found 2/24$1,175
This Priceline deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:35 pm
ONT
-
MVD
2 stops50h 20m
Avianca
Sat 8/227:05 am
MVD
-
ONT
2 stops18h 40m
Avianca
Deal found 2/22$1,224
This KAYAK deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:05 am
ONT
-
MVD
2 stops19h 15m
LATAM Airlines
Tue 5/194:55 pm
MVD
-
ONT
2 stops22h 02m
LATAM Airlines
Deal found 2/23$1,233
This Mytrip deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:13 pm
ONT
-
MVD
3 stops29h 07m
Multiple Airlines
Mon 5/117:21 pm
MVD
-
ONT
3 stops30h 24m
Multiple Airlines
Deal found 2/22$1,269
This Priceline deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1111:35 pm
ONT
-
MVD
2 stops50h 20m
Avianca
Sat 8/17:05 am
MVD
-
ONT
2 stops18h 40m
Avianca
Deal found 2/22$1,302
This LATAM Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:00 am
ONT
-
MVD
2 stops19h 20m
LATAM Airlines
Tue 11/36:40 pm
MVD
-
ONT
2 stops21h 47m
LATAM Airlines
Deal found 2/23$1,421
This Mytrip deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2711:02 pm
ONT
-
MVD
3 stops27h 18m
Multiple Airlines
Fri 4/35:55 pm
MVD
-
ONT
3 stops33h 10m
Multiple Airlines
Deal found 2/25$1,442
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:37 pm
ONT
-
MVD
2 stops26h 37m
United Airlines
Thu 4/212:47 am
MVD
-
ONT
2 stops25h 03m
United Airlines
Deal found 2/25$1,523
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:00 am
ONT
-
MVD
2 stops21h 26m
United Airlines
Tue 3/1712:52 am
MVD
-
ONT
2 stops25h 44m
United Airlines
Deal found 2/23$1,573

Find flight deals from Ontario to Uruguay

Keep the following information in mind while searching for Ontario to Uruguay flight deals. Data was last updated February 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,103
(Mytrip)

One-way from

$479
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$1,011
Provider with most accurate pricing for Los Angeles-Montevideo Carrasco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Montevideo Carrasco flights.
Search Deals
From Ontario to Uruguay
Search Deals
One-way flight from Ontario to Uruguay
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Uruguay 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, Cheapflights users made 2,558,603 searches. Data last updated February 26, 2026.
Use the filters below to find and compare flights from Ontario to Uruguay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Mon 4/6

9:13 pm-11:48 am

3 stops34h 35m

Montevideo Carrasco

Thu 4/16

7:05 am-9:45 pm

2 stops18h 40m

$1,103

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Wed 4/15

7:05 am-6:20 am

2 stops19h 15m

Montevideo Carrasco

Wed 4/29

7:35 am-9:00 pm

2 stops41h 25m

$1,175

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sat 8/1

11:35 pm-5:55 am

2 stops50h 20m

Montevideo Carrasco

Sat 8/22

7:05 am-9:45 pm

2 stops18h 40m

$1,224

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sat 7/11

11:35 pm-5:55 am

2 stops50h 20m

Montevideo Carrasco

Sat 8/1

7:05 am-9:45 pm

2 stops18h 40m

$1,302

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Fri 3/27

11:02 pm-6:20 am

3 stops27h 18m

Montevideo Carrasco

Fri 4/3

5:55 pm-11:05 pm

3 stops33h 10m

$1,442

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Fri 3/27

6:37 pm-1:14 am

2 stops26h 37m

Montevideo Carrasco

Thu 4/2

12:47 am-9:50 pm

2 stops25h 03m

$1,523

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Mon 3/16

6:00 am-7:26 am

2 stops21h 26m

Montevideo Carrasco

Tue 3/17

12:52 am-10:36 pm

2 stops25h 44m

$1,573

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sun 5/24

12:08 pm-11:43 am

2 stops19h 35m

Montevideo Carrasco

Sat 6/13

7:05 am-9:45 pm

2 stops18h 40m

$1,606

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Tue 3/31

11:35 pm-5:55 am

2 stops26h 20m

Montevideo Carrasco

Thu 4/30

7:05 am-9:45 pm

2 stops18h 40m

$2,755

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Mon 3/16

11:02 pm-6:00 am

3 stops26h 58m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Showing 1-10 of 11 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Uruguay

Have a flexible travel schedule? Discover the best time to fly to Uruguay from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Uruguay

What is the cheapest month to book a flight from Ontario to Uruguay?

Currently, April is the cheapest month in which you can book a flight from Ontario to Uruguay (average of $344). Flying from Ontario to Uruguay in January is currently the most expensive (average of $873). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Uruguay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Uruguay?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Uruguay.

  • How long is the flight from Ontario to Uruguay?

    There are many flights that can get you from Ontario to Uruguay in 19h 15m. Fly via LATAM Airlines or Avianca to get the fastest option. There are 6199 mi between Ontario and Uruguay. This flight may include one or multiple stops.

  • Can I find deals for flights from Ontario to Uruguay that include hotel bookings?

    Yes. In addition to deals on Ontario to Uruguay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Uruguay?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Uruguay.

  • Can I find deals for business class flights from Ontario to Uruguay?

    Yes. Cheapflights offers flight deals from Ontario to Uruguay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Uruguay?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Uruguay (average of $344). Flying from Ontario to Uruguay in January is currently the most expensive (average of $873). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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