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Uruguay

$471+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MVD
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
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 March 12, 2026.

This Delta deal was found by Cheapflights users on 3/8. 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.
Thu 9/312:00 pm
ONT
-
MVD
2 stops38h 20m
Delta
Mon 10/57:35 am
MVD
-
ONT
2 stops38h 43m
Delta
Deal found 3/8$991
This Delta deal was found by Cheapflights users on 3/8. 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 8/3012:00 pm
ONT
-
MVD
2 stops38h 20m
Delta
Wed 9/306:40 pm
MVD
-
ONT
2 stops20h 24m
Delta
Deal found 3/8$1,004
This Delta deal was found by Cheapflights users on 3/8. 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.
Thu 8/207:00 am
ONT
-
MVD
2 stops38h 15m
Delta
Sun 9/207:21 pm
MVD
-
ONT
2 stops43h 43m
Delta
Deal found 3/8$1,016
This Delta deal was found by Cheapflights users on 3/8. 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.
Wed 8/1910:59 pm
ONT
-
MVD
2 stops46h 16m
Delta
Sun 9/207:21 pm
MVD
-
ONT
2 stops43h 43m
Delta
Deal found 3/8$1,029
This Delta deal was found by Cheapflights users on 3/8. 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.
Sat 9/127:00 am
ONT
-
MVD
2 stops30h 45m
Delta
Tue 10/132:20 am
MVD
-
ONT
2 stops43h 58m
Delta
Deal found 3/8$1,031
This Delta deal was found by Cheapflights users on 3/8. 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.
Fri 8/2110:59 pm
ONT
-
MVD
2 stops36h 56m
Delta
Tue 9/222:20 am
MVD
-
ONT
2 stops36h 44m
Delta
Deal found 3/8$1,045
This Delta deal was found by Cheapflights users on 3/8. 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 8/257:00 am
ONT
-
MVD
2 stops30h 45m
Delta
Fri 9/257:21 pm
MVD
-
ONT
2 stops50h 40m
Delta
Deal found 3/8$1,056
This Delta deal was found by Cheapflights users on 3/8. 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 8/2410:59 pm
ONT
-
MVD
2 stops38h 46m
Delta
Fri 9/257:21 pm
MVD
-
ONT
2 stops50h 40m
Delta
Deal found 3/8$1,069
This Delta deal was found by Cheapflights users on 3/8. 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.
Wed 8/2610:59 pm
ONT
-
MVD
2 stops36h 56m
Delta
Sun 9/277:21 pm
MVD
-
ONT
2 stops43h 43m
Delta
Deal found 3/8$1,080
This Delta deal was found by Cheapflights users on 3/8. 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.
Sat 9/57:00 am
ONT
-
MVD
2 stops48h 33m
Delta
Wed 10/77:21 pm
MVD
-
ONT
2 stops44h 06m
Delta
Deal found 3/8$1,081
This Delta deal was found by Cheapflights users on 3/8. 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.
Fri 9/410:59 pm
ONT
-
MVD
2 stops56h 34m
Delta
Wed 10/72:20 am
MVD
-
ONT
2 stops47h 54m
Delta
Deal found 3/8$1,083
This Delta deal was found by Cheapflights users on 3/8. 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.
Fri 9/410:59 pm
ONT
-
MVD
2 stops56h 34m
Delta
Wed 10/77:21 pm
MVD
-
ONT
2 stops44h 06m
Delta
Deal found 3/8$1,095

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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$991
(Delta)

One-way from

$471
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$891
Provider with most accurate pricing for Los Angeles Los Angeles-Montevideo Carrasco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles 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 ($83 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 March 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 March 12, 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

Cheapest round-trip

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Thu 9/3

12:00 pm-6:20 am

2 stops38h 20m

Montevideo Carrasco

Mon 10/5

7:35 am-6:18 pm

2 stops38h 43m

$991

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sun 8/30

12:00 pm-6:20 am

2 stops38h 20m

Montevideo Carrasco

Wed 9/30

6:40 pm-11:04 am

2 stops20h 24m

$1,004

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Wed 9/2

10:59 pm-6:20 am

2 stops51h 21m

Montevideo Carrasco

Mon 10/5

7:35 am-6:18 pm

2 stops38h 43m

$1,004

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Thu 8/20

7:00 am-1:15 am

2 stops38h 15m

Montevideo Carrasco

Sun 9/20

7:21 pm-11:04 am

2 stops43h 43m

$1,016

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Wed 8/26

10:59 pm-3:55 pm

2 stops36h 56m

Montevideo Carrasco

Sun 9/27

7:21 pm-11:04 am

2 stops43h 43m

$1,080

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Tue 8/18

7:00 am-3:55 pm

2 stops28h 55m

Montevideo Carrasco

Fri 9/18

7:21 pm-11:04 am

2 stops43h 43m

$1,171

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Thu 6/18

5:45 am-1:01 am

2 stops39h 16m

Montevideo Carrasco

Sun 6/21

12:40 am-9:55 pm

2 stops25h 15m

$1,443

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sun 6/14

5:45 am-7:20 am

2 stops45h 35m

Montevideo Carrasco

Sat 6/20

12:40 am-10:46 pm

2 stops26h 06m

$1,447

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Fri 4/24

12:49 pm-11:48 am

2 stops18h 59m

Montevideo Carrasco

Mon 4/27

7:05 am-9:45 pm

2 stops42h 40m

$1,485

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Mon 4/6

9:36 pm-11:48 am

3 stops34h 12m

Montevideo Carrasco

Mon 4/13

7:21 pm-11:05 pm

3 stops31h 44m

$1,530

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 22 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, December is the cheapest month in which you can book a flight from Ontario to Uruguay (average of $376). 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 38h 20m. Fly via Delta to get the fastest option. There are 6199 mi between Ontario and Uruguay.

  • 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, December is the cheapest month in which you can book a flight from Ontario to Uruguay (average of $376). 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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