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Uruguay

$525+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MVD
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
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 5, 2026.

This Mytrip deal was found by Cheapflights users on 2/3. 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.
Sun 3/812:27 am
ONT
-
MVD
3 stops26h 18m
Multiple Airlines
Wed 3/187:25 pm
MVD
-
ONT
3 stops30h 30m
Multiple Airlines
Deal found 2/3$1,062
This Mytrip deal was found by Cheapflights users on 2/4. 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.
Wed 3/1111:02 pm
ONT
-
MVD
3 stops27h 43m
Multiple Airlines
Wed 3/187:25 pm
MVD
-
ONT
3 stops30h 30m
Multiple Airlines
Deal found 2/4$1,088
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Mon 7/2710:59 pm
ONT
-
MVD
2 stops27h 36m
LATAM Airlines
Mon 8/312:33 pm
MVD
-
ONT
2 stops33h 42m
LATAM Airlines
Deal found 2/1$1,173
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Mon 7/2710:59 pm
ONT
-
MVD
2 stops27h 36m
LATAM Airlines
Thu 8/611:35 am
MVD
-
ONT
2 stops34h 40m
LATAM Airlines
Deal found 2/1$1,263
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:00 am
ONT
-
MVD
2 stops24h 43m
Delta
Wed 8/52:20 am
MVD
-
ONT
2 stops43h 55m
Delta
Deal found 2/1$1,276
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:00 am
ONT
-
MVD
2 stops43h 35m
Delta
Tue 8/47:35 am
MVD
-
ONT
2 stops42h 34m
Delta
Deal found 2/1$1,289
This Avianca deal was found by Cheapflights users on 2/1. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:35 pm
ONT
-
MVD
2 stops26h 15m
Avianca
Mon 8/36:55 am
MVD
-
ONT
2 stops42h 50m
Avianca
Deal found 2/1$1,291
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2610:59 pm
ONT
-
MVD
2 stops51h 36m
Delta
Wed 8/52:20 am
MVD
-
ONT
2 stops43h 55m
Delta
Deal found 2/1$1,295
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:00 pm
ONT
-
MVD
2 stops38h 35m
Delta
Sun 8/27:21 pm
MVD
-
ONT
2 stops50h 54m
Delta
Deal found 2/1$1,301
This Avianca deal was found by Cheapflights users on 2/1. 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 Avianca 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 15m
Avianca
Thu 8/66:55 am
MVD
-
ONT
2 stops18h 50m
Avianca
Deal found 2/1$1,308
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2610:59 pm
ONT
-
MVD
2 stops51h 36m
Delta
Tue 8/47:35 am
MVD
-
ONT
2 stops31h 45m
Delta
Deal found 2/1$1,309
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2610:59 pm
ONT
-
MVD
2 stops51h 36m
Delta
Sun 8/27:21 pm
MVD
-
ONT
2 stops50h 54m
Delta
Deal found 2/1$1,320

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 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,062
(Mytrip)

One-way from

$525
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$907
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. 10% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 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 5, 2026.
Use the filters below to find and compare flights from Ontario to Uruguay that are best for you.

Fly from

Ontario

Fly to

Uruguay

Route

Depart

Return

Price

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Mon 7/27

10:59 pm-6:35 am

2 stops27h 36m

Montevideo Carrasco

Mon 8/3

12:33 pm-6:15 pm

2 stops33h 42m

$1,173

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Tue 7/28

12:00 pm-6:35 am

2 stops38h 35m

Montevideo Carrasco

Wed 8/5

7:35 am-11:20 am

2 stops31h 45m

$1,289

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Tue 7/28

7:00 am-11:43 am

2 stops24h 43m

Montevideo Carrasco

Tue 8/4

7:35 am-6:15 pm

2 stops38h 40m

$1,289

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Mon 7/27

7:00 am-6:35 am

2 stops43h 35m

Montevideo Carrasco

Tue 8/4

7:35 am-10:09 pm

2 stops42h 34m

$1,289

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Mon 7/27

12:00 pm-6:35 am

2 stops38h 35m

Montevideo Carrasco

Wed 8/5

7:35 am-10:09 pm

2 stops42h 34m

$1,289

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sun 7/26

10:59 pm-6:35 am

2 stops51h 36m

Montevideo Carrasco

Wed 8/5

2:20 am-6:15 pm

2 stops43h 55m

$1,295

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Mon 7/27

12:00 pm-6:35 am

2 stops38h 35m

Montevideo Carrasco

Sun 8/2

7:21 pm-6:15 pm

2 stops50h 54m

$1,301

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sun 7/26

10:59 pm-6:35 am

2 stops51h 36m

Montevideo Carrasco

Wed 8/5

7:35 am-6:15 pm

2 stops38h 40m

$1,309

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sun 7/26

12:00 pm-6:21 pm

2 stops26h 21m

Montevideo Carrasco

Mon 8/3

12:33 pm-6:15 pm

2 stops33h 42m

$1,358

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Thu 7/30

11:35 pm-5:50 am

2 stops26h 15m

Montevideo Carrasco

Tue 8/4

6:55 am-9:45 pm

2 stops18h 50m

$1,369

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 24 results
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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 $841). 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 27h 36m. Fly via LATAM Airlines or Delta 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 $841). 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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