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Cheap flights from Ontario to Montevideo from $523

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 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Montevideo

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
7:00 am - 4:00 pm
ONT
-
MVD
28h 00m
2 stops
LATAM Airlines Logo
11:35 am - 6:18 pm
MVD
-
ONT
35h 43m
2 stops
$1,053LATAM Airlines
Sat, Dec 5 - Wed, Dec 9
Copa Airlines Logo
5:45 am - 7:20 am
ONT
-
MVD
21h 35m
2 stops
Copa Airlines Logo
12:41 am - 9:55 pm
MVD
-
ONT
25h 14m
2 stops
$1,236Copa Airlines
Thu, Jul 30 - Wed, Aug 5
Multiple Airlines Logo
12:55 am - 5:55 am
ONT
-
MVD
25h 00m
3 stops
Multiple Airlines Logo
7:21 pm - 9:45 pm
MVD
-
ONT
30h 24m
3 stops
$1,244Multiple Airlines
Thu, Aug 13 - Fri, Aug 28
Avianca Logo
11:35 pm - 5:55 am
ONT
-
MVD
26h 20m
2 stops
Avianca Logo
7:05 am - 9:45 pm
MVD
-
ONT
18h 40m
2 stops
$1,251Avianca
Sat, Oct 3 - Sat, Oct 17
United Airlines Logo
6:02 am - 7:25 am
ONT
-
MVD
20h 23m
2 stops
United Airlines Logo
12:41 am - 9:21 pm
MVD
-
ONT
25h 40m
2 stops
$1,281United Airlines
Sat, Dec 5 - Tue, Dec 8
Multiple Airlines Logo
12:55 am - 5:55 am
ONT
-
MVD
25h 00m
3 stops
Multiple Airlines Logo
7:21 pm - 9:45 pm
MVD
-
ONT
30h 24m
3 stops
$1,331Multiple Airlines
Thu, Jul 16 - Mon, Aug 31
Multiple Airlines Logo
11:35 pm - 12:15 pm
ONT
-
MVD
32h 40m
3 stops
Multiple Airlines Logo
7:05 am - 9:45 pm
MVD
-
ONT
18h 40m
2 stops
$1,372Multiple Airlines
Sat, Oct 3 - Sat, Oct 17
United Airlines Logo
5:45 am - 1:01 am
ONT
-
MVD
39h 16m
2 stops
United Airlines Logo
12:41 am - 9:57 pm
MVD
-
ONT
25h 16m
2 stops
$1,438United Airlines
Sat, Jun 27 - Fri, Jul 3
Copa Airlines Logo
5:45 am - 7:20 am
ONT
-
MVD
21h 35m
2 stops
Copa Airlines Logo
12:41 am - 9:55 pm
MVD
-
ONT
25h 14m
2 stops
$1,450Copa Airlines
Mon, Aug 3 - Wed, Aug 5
LATAM Airlines Logo
7:05 am - 6:25 am
ONT
-
MVD
19h 20m
2 stops
LATAM Airlines Logo
4:45 pm - 10:47 am
MVD
-
ONT
22h 02m
2 stops
$1,476LATAM Airlines
Mon, Sep 21 - Thu, Sep 24

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LATAM Airlines flights from Ontario to Montevideo

Our best LATAM Airlines deals on Ontario to Montevideo flight tickets
LATAM Airlines
Dec 5
ONT7:00 amOntario
28h 00m
2 stops
MVD4:00 pmMontevideo Carrasco
Dec 9
MVD11:35 amMontevideo Carrasco
35h 43m
2 stops
ONT6:18 pmOntario
$1,053
LATAM Airlines
Sep 21
ONT7:05 amOntario
19h 20m
2 stops
MVD6:25 amMontevideo Carrasco
Sep 24
MVD4:45 pmMontevideo Carrasco
22h 02m
2 stops
ONT10:47 amOntario
$1,476
LATAM Airlines
Aug 3
ONT10:00 pmOntario
33h 05m
3 stops
MVD11:05 amMontevideo Carrasco
Aug 6
MVD7:40 amMontevideo Carrasco
31h 02m
2 stops
ONT10:42 amOntario
$1,642

Avianca flights from Ontario to Montevideo

Our best Avianca deals on Ontario to Montevideo flight tickets
Avianca
Oct 3
ONT11:35 pmOntario
26h 20m
2 stops
MVD5:55 amMontevideo Carrasco
Oct 17
MVD7:05 amMontevideo Carrasco
18h 40m
2 stops
ONT9:45 pmOntario
$1,251
Avianca
Jun 27
ONT11:35 pmOntario
26h 20m
2 stops
MVD5:55 amMontevideo Carrasco
Jul 4
MVD7:05 amMontevideo Carrasco
18h 40m
2 stops
ONT9:45 pmOntario
$1,653
Avianca
Sep 26
ONT11:35 pmOntario
26h 20m
2 stops
MVD5:55 amMontevideo Carrasco
Oct 10
MVD7:05 amMontevideo Carrasco
18h 40m
2 stops
ONT9:45 pmOntario
$3,090

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 June 16, 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

Cheapest round-trip

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sat 12/5

7:00 am-4:00 pm

2 stops28h 00m

Montevideo Carrasco

Wed 12/9

11:35 am-6:18 pm

2 stops35h 43m

$1,053

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Thu 7/30

5:45 am-7:20 am

2 stops21h 35m

Montevideo Carrasco

Wed 8/5

12:41 am-9:55 pm

2 stops25h 14m

$1,236

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Thu 8/13

12:55 am-5:55 am

3 stops25h 00m

Montevideo Carrasco

Fri 8/28

7:21 pm-9:45 pm

3 stops30h 24m

$1,244

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sat 10/3

11:35 pm-5:55 am

2 stops26h 20m

Montevideo Carrasco

Sat 10/17

7:05 am-9:45 pm

2 stops18h 40m

$1,251

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sat 12/5

6:02 am-7:25 am

2 stops20h 23m

Montevideo Carrasco

Tue 12/8

12:41 am-9:21 pm

2 stops25h 40m

$1,281

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Thu 7/16

12:55 am-5:55 am

3 stops25h 00m

Montevideo Carrasco

Mon 8/31

7:21 pm-9:45 pm

3 stops30h 24m

$1,331

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sat 10/3

11:35 pm-12:15 pm

3 stops32h 40m

Montevideo Carrasco

Sat 10/17

7:05 am-9:45 pm

2 stops18h 40m

$1,372

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Sat 6/27

5:45 am-1:01 am

2 stops39h 16m

Montevideo Carrasco

Fri 7/3

12:41 am-9:57 pm

2 stops25h 16m

$1,438

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Mon 8/3

5:45 am-7:20 am

2 stops21h 35m

Montevideo Carrasco

Wed 8/5

12:41 am-9:55 pm

2 stops25h 14m

$1,450
Quickest round-trip

OntarioMontevideo

ONT - MVD

ONTMVD

Ontario

Mon 9/21

7:05 am-6:25 am

2 stops19h 20m

Montevideo Carrasco

Thu 9/24

4:45 pm-10:47 am

2 stops22h 02m

$1,476

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?

United Airlines and Copa Airlines are the most popular carriers 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 46% of people opting to fly with this airline when traveling to Montevideo. Keep in mind that there are 3 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 20m

Direct flights

None
The fastest flight from Ontario to Montevideo takes 19h 20m
There are no direct flights from Ontario to Montevideo. There are no popular flight routes from Ontario to Montevideo.
Search flight deals

Frequently asked questions about flying from Ontario to Montevideo

  • 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 20m.

  • 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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