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Montevideo

$455+ Cheap flights from Ontario (ONT) to Montevideo (MVD)

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MVD
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Ontario to Montevideo

Cheapest flights from Ontario to Montevideo
Explore the most affordable flight options available from Ontario to Montevideo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:25 pm
ONT
-
MVD
2 stops51h 55m
LATAM Airlines
Mon 4/137:35 am
MVD
-
ONT
2 stops32h 01m
LATAM Airlines
Deal found 2/20$1,208
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Wed 4/16:05 am
ONT
-
MVD
2 stops21h 20m
United Airlines
Wed 4/812:47 am
MVD
-
ONT
2 stops25h 03m
United Airlines
Deal found 2/17$1,318
This Mytrip deal was found by Cheapflights users on 2/20. 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 30m
Multiple Airlines
Mon 4/137:05 am
MVD
-
ONT
2 stops42h 40m
Multiple Airlines
Deal found 2/20$1,400
This Priceline deal was found by Cheapflights users on 2/18. 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 8/1512:00 pm
ONT
-
MVD
2 stops19h 43m
Multiple Airlines
Sat 8/227:05 am
MVD
-
ONT
2 stops18h 40m
Multiple Airlines
Deal found 2/18$1,429
This Mytrip deal was found by Cheapflights users on 2/17. 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.
Tue 2/2410:30 pm
ONT
-
MVD
3 stops32h 35m
Multiple Airlines
Fri 3/132:25 am
MVD
-
ONT
3 stops23h 30m
Multiple Airlines
Deal found 2/17$1,482
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Sat 3/1411:02 pm
ONT
-
MVD
3 stops26h 58m
Multiple Airlines
Sun 3/226:45 pm
MVD
-
ONT
3 stops32h 07m
Multiple Airlines
Deal found 2/18$1,515
This LATAM Airlines deal was found by Cheapflights users on 2/17. 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.
Thu 4/1612:49 pm
ONT
-
MVD
2 stops18h 54m
LATAM Airlines
Mon 4/204:55 pm
MVD
-
ONT
2 stops22h 41m
LATAM Airlines
Deal found 2/17$1,530
This United Airlines deal was found by Cheapflights users on 2/19. 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 2/19$1,573
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Thu 2/2610:30 pm
ONT
-
MVD
3 stops32h 35m
Multiple Airlines
Mon 3/22:25 am
MVD
-
ONT
3 stops23h 30m
Multiple Airlines
Deal found 2/18$1,621
This Priceline deal was found by Cheapflights users on 2/18. 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.
Sun 4/510:25 pm
ONT
-
MVD
2 stops39h 59m
LATAM Airlines
Sun 4/127:35 am
MVD
-
ONT
2 stops32h 01m
LATAM Airlines
Deal found 2/18$1,667
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Sat 2/2110:30 pm
ONT
-
MVD
3 stops27h 15m
Multiple Airlines
Fri 2/277:05 am
MVD
-
ONT
2 stops42h 50m
Multiple Airlines
Deal found 2/20$1,682
This KAYAK deal was found by Cheapflights users on 2/18. 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.
Wed 4/812:57 pm
ONT
-
MVD
2 stops18h 46m
LATAM Airlines
Fri 4/176:45 pm
MVD
-
ONT
2 stops20h 51m
LATAM Airlines
Deal found 2/18$1,720

Find flight deals from Ontario to Montevideo

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Montevideo (MVD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,208
(Expedia)

One-way from

$455
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$1,011
Provider with most accurate pricing for Ontario-Montevideo Carrasco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Montevideo Carrasco flights.
Search Deals
From Ontario to Montevideo Carrasco
Search Deals
One-way flight from Ontario to Montevideo Carrasco
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 Montevideo 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 21, 2026.
Use the filters below to find and compare flights from Ontario to Montevideo that are best for you.

Fly from

Ontario

Fly to

Montevideo

Route

Depart

Return

Price

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Mon 4/6

10:25 pm-6:20 am

2 stops51h 55m

Montevideo Carrasco

Mon 4/13

7:35 am-11:36 am

2 stops32h 01m

$1,208

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Wed 4/1

6:05 am-7:25 am

2 stops21h 20m

Montevideo Carrasco

Wed 4/8

12:47 am-9:50 pm

2 stops25h 03m

$1,318

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sat 8/15

12:00 pm-11:43 am

2 stops19h 43m

Montevideo Carrasco

Sat 8/22

7:05 am-9:45 pm

2 stops18h 40m

$1,429

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sat 3/14

11:02 pm-6:00 am

3 stops26h 58m

Montevideo Carrasco

Sun 3/22

6:45 pm-10:52 pm

3 stops32h 07m

$1,515

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Thu 4/16

12:49 pm-11:43 am

2 stops18h 54m

Montevideo Carrasco

Mon 4/20

4:55 pm-11:36 am

2 stops22h 41m

$1,530

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 4/5

10:25 pm-6:24 pm

2 stops39h 59m

Montevideo Carrasco

Sun 4/12

7:35 am-11:36 am

2 stops32h 01m

$1,667

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Wed 4/8

12:57 pm-11:43 am

2 stops18h 46m

Montevideo Carrasco

Fri 4/17

6:45 pm-11:36 am

2 stops20h 51m

$1,720

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Fri 3/6

6:00 am-7:26 am

2 stops20h 26m

Montevideo Carrasco

Sat 3/7

12:52 am-9:36 pm

2 stops25h 44m

$1,753

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Tue 7/7

1:00 pm-1:01 am

2 stops32h 01m

Montevideo Carrasco

Mon 7/13

12:41 am-9:40 pm

2 stops24h 59m

$1,775

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 17 results
1
2
  • Most accurate provider: When it comes to deals on Ontario-Montevideo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Montevideo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Montevideo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Montevideo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Montevideo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Montevideo

Have a flexible travel schedule? Discover the best time to fly to Montevideo 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 Montevideo

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

Currently, April is the cheapest month in which you can book a flight from Ontario to Montevideo (average of $344). Flying from Ontario to Montevideo 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 Montevideo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Montevideo?

    For as low as $1,318, LATAM Airlines can have you in Montevideo from Ontario in 21h 20m. Airlines will cover a distance of 6199 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Montevideo 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 Montevideo?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Montevideo (average of $344). Flying from Ontario to Montevideo 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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