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Cheap flights from Ontario to Montevideo from $443

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Montevideo departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ontario to Montevideo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:02 pm - 6:45 am
ONT
-
MVD
26h 43m
3 stops
Multiple Airlines Logo
6:45 pm - 10:37 pm
MVD
-
ONT
31h 52m
3 stops
$987Multiple Airlines
Wed, Mar 4 - Wed, Mar 18
Multiple Airlines Logo
12:42 am - 6:00 am
ONT
-
MVD
25h 18m
3 stops
Multiple Airlines Logo
7:05 am - 9:45 pm
MVD
-
ONT
18h 40m
2 stops
$1,037Multiple Airlines
Wed, Mar 25 - Thu, Apr 2
Multiple Airlines Logo
11:02 pm - 6:00 am
ONT
-
MVD
26h 58m
3 stops
Multiple Airlines Logo
10:35 pm - 9:55 pm
MVD
-
ONT
27h 20m
3 stops
$1,204Multiple Airlines
Wed, Mar 18 - Wed, Mar 25
Multiple Airlines Logo
12:57 pm - 3:35 pm
ONT
-
MVD
22h 38m
2 stops
Multiple Airlines Logo
7:05 am - 9:45 pm
MVD
-
ONT
18h 40m
2 stops
$1,285Multiple Airlines
Thu, Mar 26 - Thu, Apr 2
Multiple Airlines Logo
12:00 pm - 7:00 pm
ONT
-
MVD
27h 00m
2 stops
Multiple Airlines Logo
7:05 am - 9:45 pm
MVD
-
ONT
18h 40m
2 stops
$1,314Multiple Airlines
Wed, Jun 17 - Tue, Jul 28
Multiple Airlines Logo
10:30 pm - 12:05 pm
ONT
-
MVD
32h 35m
3 stops
Multiple Airlines Logo
9:25 pm - 8:55 pm
MVD
-
ONT
28h 30m
3 stops
$1,397Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Multiple Airlines Logo
7:00 am - 6:20 am
ONT
-
MVD
19h 20m
2 stops
Multiple Airlines Logo
7:05 am - 9:45 pm
MVD
-
ONT
18h 40m
2 stops
$1,429Multiple Airlines
Sat, Aug 15 - Sat, Aug 22
LATAM Airlines Logo
7:05 am - 6:20 am
ONT
-
MVD
19h 15m
2 stops
LATAM Airlines Logo
6:40 pm - 11:20 am
MVD
-
ONT
20h 40m
2 stops
$1,468LATAM Airlines
Tue, Jun 2 - Tue, Jun 16
Multiple Airlines Logo
11:02 pm - 6:00 am
ONT
-
MVD
25h 58m
3 stops
Multiple Airlines Logo
2:25 am - 8:55 pm
MVD
-
ONT
23h 30m
3 stops
$1,518Multiple Airlines
Mon, Mar 2 - Wed, Mar 4
LATAM Airlines Logo
7:05 am - 6:20 am
ONT
-
MVD
19h 15m
2 stops
LATAM Airlines Logo
6:40 pm - 10:57 am
MVD
-
ONT
20h 17m
2 stops
$1,522LATAM Airlines
Sun, Apr 26 - Wed, May 6

United Airlines flights from Ontario to Montevideo

Our best United Airlines deals on Ontario to Montevideo flight tickets
United Airlines
Apr 1
ONT6:05 amOntario
21h 20m
2 stops
MVD7:25 amMontevideo Carrasco
Apr 8
MVD12:47 amMontevideo Carrasco
25h 03m
2 stops
ONT9:50 pmOntario
$1,318
United Airlines
Mar 16
ONT6:00 amOntario
21h 26m
2 stops
MVD7:26 amMontevideo Carrasco
Mar 17
MVD12:52 amMontevideo Carrasco
25h 26m
2 stops
ONT10:18 pmOntario
$1,573
United Airlines
Feb 19
ONT6:00 amOntario
20h 26m
2 stops
MVD7:26 amMontevideo Carrasco
Feb 28
MVD12:52 amMontevideo Carrasco
26h 07m
2 stops
ONT9:59 pmOntario
$1,821

LATAM Airlines flights from Ontario to Montevideo

Our best LATAM Airlines deals on Ontario to Montevideo flight tickets
LATAM Airlines
Jun 2
ONT7:05 amOntario
19h 15m
2 stops
MVD6:20 amMontevideo Carrasco
Jun 16
MVD6:40 pmMontevideo Carrasco
20h 40m
2 stops
ONT11:20 amOntario
$1,468
LATAM Airlines
Apr 26
ONT7:05 amOntario
19h 15m
2 stops
MVD6:20 amMontevideo Carrasco
May 6
MVD6:40 pmMontevideo Carrasco
20h 17m
2 stops
ONT10:57 amOntario
$1,522
LATAM Airlines
Aug 15
ONT7:00 amOntario
19h 20m
2 stops
MVD6:20 amMontevideo Carrasco
Aug 22
MVD4:55 pmMontevideo Carrasco
22h 09m
2 stops
ONT11:04 amOntario
$2,445

momondo 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, momondo users made 832,500 searches. Data last updated February 17, 2026.
Use the filters below to find and compare flights from Ontario to Montevideo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Wed 3/4

11:02 pm-6:45 am

3 stops26h 43m

Montevideo Carrasco

Wed 3/18

6:45 pm-10:37 pm

3 stops31h 52m

$987

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Wed 3/25

12:42 am-6:00 am

3 stops25h 18m

Montevideo Carrasco

Thu 4/2

7:05 am-9:45 pm

2 stops18h 40m

$1,037

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Wed 3/18

11:02 pm-6:00 am

3 stops26h 58m

Montevideo Carrasco

Wed 3/25

10:35 pm-9:55 pm

3 stops27h 20m

$1,204

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Thu 3/26

12:57 pm-3:35 pm

2 stops22h 38m

Montevideo Carrasco

Thu 4/2

7:05 am-9:45 pm

2 stops18h 40m

$1,285

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Wed 6/17

12:00 pm-7:00 pm

2 stops27h 00m

Montevideo Carrasco

Tue 7/28

7:05 am-9:45 pm

2 stops18h 40m

$1,314

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Thu 2/26

10:30 pm-12:05 pm

3 stops32h 35m

Montevideo Carrasco

Mon 3/2

9:25 pm-8:55 pm

3 stops28h 30m

$1,397

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sat 8/15

7:00 am-6:20 am

2 stops19h 20m

Montevideo Carrasco

Sat 8/22

7:05 am-9:45 pm

2 stops18h 40m

$1,429

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Tue 6/2

7:05 am-6:20 am

2 stops19h 15m

Montevideo Carrasco

Tue 6/16

6:40 pm-11:20 am

2 stops20h 40m

$1,468

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Mon 3/2

11:02 pm-6:00 am

3 stops25h 58m

Montevideo Carrasco

Wed 3/4

2:25 am-8:55 pm

3 stops23h 30m

$1,518

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sun 4/26

7:05 am-6:20 am

2 stops19h 15m

Montevideo Carrasco

Wed 5/6

6:40 pm-10:57 am

2 stops20h 17m

$1,522

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montevideo from

How to get the cheapest flight ticket from Ontario to Montevideo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Montevideo Carrasco?

Avianca is the most popular carrier operating from Ontario to Montevideo Carrasco

What airlines fly to Montevideo?

LATAM Airlines, Copa Airlines and Delta are the top three most popular airlines that fly to Montevideo from Ontario according to our data. LATAM Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Montevideo. Keep in mind that there are 5 different airlines that fly to Montevideo on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Montevideo

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Montevideo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Montevideo (ONT to MVD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Montevideo

Fastest flight time

19h 15m

Direct flights

None
The fastest flight from Ontario to Montevideo takes 19h 15m
There are no direct flights from Ontario to Montevideo. There are no popular flight routes from Ontario to Montevideo.
Search flight deals

  • How far is Ontario to Montevideo Carrasco by plane?

    The distance between Ontario and Montevideo Carrasco is about 6197.9 mi. A reasonable flight in good conditions will take 19h 15m.

  • When did momondo last update prices for flights from Ontario Airport to Montevideo Carrasco Airport?

    Prices for flights from Ontario Airport to Montevideo Carrasco Airport are updated daily.

  • How old do you have to be to fly from Ontario Airport to Montevideo Carrasco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Montevideo Carrasco Airport.

  • What documentation or ID do you need to fly to Montevideo Carrasco Airport?

    The travel and health documents you'll need for your trip to Montevideo Carrasco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montevideo Carrasco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Montevideo?

Finding the right flight to Montevideo from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montevideo quick and easy, saving you time and money.

Can I find flights from Ontario to Montevideo with flexible booking policies on momondo?

Yes. All flights to Montevideo from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Montevideo?

Once all potential Ontario to Montevideo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Montevideo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Montevideo, momondo offers a useful price alert feature which will track prices for flights to Montevideo from Ontario and alert you when they change.

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