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Montevideo

$401+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MVD
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 July 3, 2025.

Round-trip from

$1,097
(Priceline)

One-way from

$401
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,001
From Ontario to Montevideo Carrasco
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One-way flight from Ontario to Montevideo Carrasco
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Highest demand for flights based on searches. 10% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 3, 2025.

This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/711:25 pmONT - MVD
2 stops26h 25mAvianca
Mon 8/256:55 amMVD - ONT
2 stops43h 00mAvianca
Deal found 7/1$1,097
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Sun 8/171:19 pmONT - MVD
2 stops37h 35mUnited Airlines
Sat 8/2312:51 amMVD - ONT
2 stops44h 46mUnited Airlines
Deal found 7/2$1,198
This KAYAK deal was found by Cheapflights users on 7/2. 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 10/812:00 pmONT - MVD
2 stops18h 50mLATAM Airlines
Wed 10/226:55 pmMVD - ONT
2 stops20h 29mLATAM Airlines
Deal found 7/2$1,291
This United deal was found by Cheapflights users on 7/1. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:00 amONT - MVD
2 stops21h 21mMultiple Airlines
Thu 10/236:55 amMVD - ONT
2 stops19h 00mMultiple Airlines
Deal found 7/1$1,328
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2512:46 pmONT - MVD
2 stops19h 19mAmerican Airlines
Thu 8/71:05 pmMVD - ONT
2 stops26h 51mAmerican Airlines
Deal found 7/1$1,896
This Delta deal was found by Cheapflights users on 7/2. 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 8/2011:45 amONT - MVD
2 stops20h 02mDelta
Wed 8/276:55 pmMVD - ONT
2 stops19h 40mDelta
Deal found 7/2$3,966

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 July 3, 2025.
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

Thu 8/7

11:25 pm-5:50 am

2 stops26h 25m

Montevideo Carrasco

Mon 8/25

6:55 am-9:55 pm

2 stops43h 00m

$1,097

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sun 8/17

1:19 pm-6:54 am

2 stops37h 35m

Montevideo Carrasco

Sat 8/23

12:51 am-5:37 pm

2 stops44h 46m

$1,198

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Wed 10/8

12:00 pm-10:50 am

2 stops18h 50m

Montevideo Carrasco

Wed 10/22

6:55 pm-11:24 am

2 stops20h 29m

$1,291

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Fri 10/10

6:00 am-7:21 am

2 stops21h 21m

Montevideo Carrasco

Thu 10/23

6:55 am-9:55 pm

2 stops19h 00m

$1,328

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Fri 7/25

12:46 pm-12:05 pm

2 stops19h 19m

Montevideo Carrasco

Thu 8/7

1:05 pm-11:56 am

2 stops26h 51m

$1,896

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Wed 8/20

11:45 am-11:47 am

2 stops20h 02m

Montevideo Carrasco

Wed 8/27

6:55 pm-10:35 am

2 stops19h 40m

$3,966

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Mon 8/4

9:47 pm-5:50 am

3 stops52h 03m

$401

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Mon 9/8

6:50 pm-12:56 am

2 stops26h 06m

$586

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Mon 8/4

11:40 am-6:55 pm

2 stops27h 15m

$673

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Thu 12/25

1:00 pm-1:02 am

2 stops31h 02m

$739

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 11 results
1
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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, May is the cheapest month in which you can book a flight from Ontario to Montevideo (average of $762). Flying from Ontario to Montevideo in December is currently the most expensive (average of $1,208). 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.

Reviews of airlines servicing Montevideo

Get insights into the airlines that provide service to Montevideo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montevideo. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and Copa Airlines from Ontario to Montevideo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,805 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,467 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Ontario to Montevideo one-way?

    $586 is the cheapest one-way deal found within the past few days, from Copa Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $673 and $739, respectively.

  • 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, May is the cheapest month in which you can book a flight from Ontario to Montevideo (average of $762). Flying from Ontario to Montevideo in December is currently the most expensive (average of $1,208). 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.

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