Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Ontario to Uruguay from $570

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 Uruguay departing on 10/5. 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 Uruguay

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
11:35 pm - 5:55 amONT  Ontario-MVD Montevideo Carrasco
26h 20m2 stops San Salvador El Salvador Intl Bogotá El Dorado
Avianca Logo
7:05 am - 9:45 pmMVD  Montevideo Carrasco-ONT Ontario
18h 40m2 stops Bogotá El Dorado San Salvador El Salvador Intl
$1,053Avianca
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
9:36 pm - 6:25 amONT  Ontario-MVD Montevideo Carrasco
28h 49m3 stops Guadalajara Miguel Hidal Bogotá El Dorado Lima J Chavez Intl
Multiple Airlines Logo
4:45 pm - 11:05 pmMVD  Montevideo Carrasco-ONT Ontario
34h 20m3 stops Sao Paulo Guarulhos Intl Bogotá El Dorado Guadalajara Miguel Hidal
$1,090Multiple Airlines
Mon, Sep 7 - Mon, Sep 14
Avianca Logo
11:35 pm - 5:55 amONT  Ontario-MVD Montevideo Carrasco
26h 20m2 stops San Salvador El Salvador Intl Bogotá El Dorado
Avianca Logo
7:05 am - 9:45 pmMVD  Montevideo Carrasco-ONT Ontario
42h 40m2 stops Bogotá El Dorado San Salvador El Salvador Intl
$1,091Avianca
Sat, Aug 29 - Mon, Sep 7
Avianca Logo
11:35 pm - 5:55 amONT  Ontario-MVD Montevideo Carrasco
50h 20m2 stops San Salvador El Salvador Intl Bogotá El Dorado
Avianca Logo
7:05 am - 9:45 pmMVD  Montevideo Carrasco-ONT Ontario
18h 40m2 stops Bogotá El Dorado San Salvador El Salvador Intl
$1,108Avianca
Sat, Aug 29 - Sat, Sep 5
Multiple Airlines Logo
12:55 am - 5:55 amONT  Ontario-MVD Montevideo Carrasco
25h 00m3 stops Guadalajara Miguel Hidal Mexico City Toluca Intl Bogotá El Dorado
Multiple Airlines Logo
6:45 pm - 9:55 pmMVD  Montevideo Carrasco-ONT Ontario
31h 10m3 stops Santiago Arturo Merino Benitez Bogotá El Dorado San Salvador El Salvador Intl
$1,112Multiple Airlines
Thu, Oct 15 - Mon, Oct 26
Multiple Airlines Logo
12:55 am - 5:55 amONT  Ontario-MVD Montevideo Carrasco
25h 00m3 stops Guadalajara Miguel Hidal Mexico City Benito Juarez Bogotá El Dorado
Multiple Airlines Logo
7:10 pm - 9:45 pmMVD  Montevideo Carrasco-ONT Ontario
30h 35m3 stops Santiago Arturo Merino Benitez Bogotá El Dorado San Salvador El Salvador Intl
$1,134Multiple Airlines
Tue, Sep 8 - Wed, Sep 23
Multiple Airlines Logo
9:36 pm - 5:55 amONT  Ontario-MVD Montevideo Carrasco
28h 19m3 stops Guadalajara Miguel Hidal Mexico City Toluca Intl Bogotá El Dorado
Multiple Airlines Logo
4:20 am - 11:05 pmMVD  Montevideo Carrasco-ONT Ontario
22h 45m3 stops Lima J Chavez Intl Cancun Guadalajara Miguel Hidal
$1,240Multiple Airlines
Sun, Sep 6 - Tue, Sep 22
Multiple Airlines Logo
9:36 pm - 5:55 amONT  Ontario-MVD Montevideo Carrasco
28h 19m3 stops Guadalajara Miguel Hidal Mexico City Toluca Intl Bogotá El Dorado
Multiple Airlines Logo
4:20 am - 11:05 pmMVD  Montevideo Carrasco-ONT Ontario
22h 45m3 stops Lima J Chavez Intl Cancun Guadalajara Miguel Hidal
$1,241Multiple Airlines
Sun, Sep 6 - Tue, Sep 22
Multiple Airlines Logo
11:35 pm - 6:25 amONT  Ontario-MVD Montevideo Carrasco
26h 50m3 stops San Salvador El Salvador Intl Bogotá El Dorado Lima J Chavez Intl
Multiple Airlines Logo
7:05 am - 9:45 pmMVD  Montevideo Carrasco-ONT Ontario
18h 40m2 stops Bogotá El Dorado San Salvador El Salvador Intl
$1,292Multiple Airlines
Tue, Sep 1 - Tue, Sep 15
Copa Airlines Logo
6:00 am - 7:20 amONT  Ontario-MVD Montevideo Carrasco
21h 20m2 stops Houston George Bush Intcntl Panama City Tocumen Intl
Copa Airlines Logo
12:43 am - 9:40 pmMVD  Montevideo Carrasco-ONT Ontario
24h 57m2 stops Panama City Tocumen Intl Houston George Bush Intcntl
$1,320Copa Airlines
Mon, Aug 31 - Fri, Oct 30

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Ontario to Uruguay

Our best Delta deals on Ontario to Uruguay flight tickets
Delta
Aug 30
ONT7:05 amOntario
30h 40m
2 stops
MVD5:45 pmMontevideo Carrasco
Sep 8
MVD7:40 amMontevideo Carrasco
31h 25m
2 stops
ONT11:05 amOntario
$1,392
Delta
Aug 29
ONT7:05 amOntario
38h 10m
2 stops
MVD1:15 amMontevideo Carrasco
Sep 8
MVD7:40 amMontevideo Carrasco
31h 25m
2 stops
ONT11:05 amOntario
$1,501

LATAM Airlines flights from Ontario to Uruguay

Our best LATAM Airlines deals on Ontario to Uruguay flight tickets
LATAM Airlines
Sep 9
ONT7:05 amOntario
19h 20m
2 stops
MVD6:25 amMontevideo Carrasco
Sep 23
MVD6:40 pmMontevideo Carrasco
20h 29m
2 stops
ONT11:09 amOntario
$1,672
LATAM Airlines
Sep 4
ONT7:05 amOntario
19h 20m
2 stops
MVD6:25 amMontevideo Carrasco
Sep 9
MVD6:40 pmMontevideo Carrasco
20h 25m
2 stops
ONT11:05 amOntario
$1,726
LATAM Airlines
Sep 9
ONT7:05 amOntario
19h 20m
2 stops
MVD6:25 amMontevideo Carrasco
Sep 16
MVD6:40 pmMontevideo Carrasco
20h 29m
2 stops
ONT11:09 amOntario
$2,124

momondo 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, momondo users made 832,500 searches. Data last updated August 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
Quickest round-trip

OntarioMontevideo

ONT Ontario - MVD Montevideo Carrasco

ONTMVD

Ontario

Tue 9/1

11:35 pm-5:55 am

2 stops26h 20m

Montevideo Carrasco

Tue 9/8

7:05 am-9:45 pm

2 stops18h 40m

$1,053

OntarioMontevideo

ONT Ontario - MVD Montevideo Carrasco

ONTMVD

Ontario

Mon 9/7

9:36 pm-6:25 am

3 stops28h 49m

Montevideo Carrasco

Mon 9/14

4:45 pm-11:05 pm

3 stops34h 20m

$1,090

OntarioMontevideo

ONT Ontario - MVD Montevideo Carrasco

ONTMVD

Ontario

Sat 8/29

11:35 pm-5:55 am

2 stops26h 20m

Montevideo Carrasco

Mon 9/7

7:05 am-9:45 pm

2 stops42h 40m

$1,091

OntarioMontevideo

ONT Ontario - MVD Montevideo Carrasco

ONTMVD

Ontario

Sat 8/29

11:35 pm-5:55 am

2 stops50h 20m

Montevideo Carrasco

Sat 9/5

7:05 am-9:45 pm

2 stops18h 40m

$1,108

OntarioMontevideo

ONT Ontario - MVD Montevideo Carrasco

ONTMVD

Ontario

Thu 10/15

12:55 am-5:55 am

3 stops25h 00m

Montevideo Carrasco

Mon 10/26

6:45 pm-9:55 pm

3 stops31h 10m

$1,112

OntarioMontevideo

ONT Ontario - MVD Montevideo Carrasco

ONTMVD

Ontario

Tue 9/8

12:55 am-5:55 am

3 stops25h 00m

Montevideo Carrasco

Wed 9/23

7:10 pm-9:45 pm

3 stops30h 35m

$1,134

OntarioMontevideo

ONT Ontario - MVD Montevideo Carrasco

ONTMVD

Ontario

Sun 9/6

9:36 pm-5:55 am

3 stops28h 19m

Montevideo Carrasco

Tue 9/22

4:20 am-11:05 pm

3 stops22h 45m

$1,240

OntarioMontevideo

ONT Ontario - MVD Montevideo Carrasco

ONTMVD

Ontario

Sun 9/6

9:36 pm-5:55 am

3 stops28h 19m

Montevideo Carrasco

Tue 9/22

4:20 am-11:05 pm

3 stops22h 45m

$1,241

OntarioMontevideo

ONT Ontario - MVD Montevideo Carrasco

ONTMVD

Ontario

Tue 9/1

11:35 pm-6:25 am

3 stops26h 50m

Montevideo Carrasco

Tue 9/15

7:05 am-9:45 pm

2 stops18h 40m

$1,292

OntarioMontevideo

ONT Ontario - MVD Montevideo Carrasco

ONTMVD

Ontario

Mon 8/31

6:00 am-7:20 am

2 stops21h 20m

Montevideo Carrasco

Fri 10/30

12:43 am-9:40 pm

2 stops24h 57m

$1,320

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Uruguay from

How to get the cheapest flight ticket from Ontario to Uruguay

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 Uruguay?

Avianca, Copa Airlines, and LATAM Airlines are the most popular carriers operating from Ontario to Uruguay

What airlines fly to Uruguay?

LATAM Airlines, Copa Airlines and Delta are the top three most popular airlines that fly to Uruguay from Ontario according to our data. LATAM Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Uruguay. Keep in mind that there are 3 different airlines that fly to Uruguay on a routine basis, so you have a few additional options to choose from.

Cheap Ontario to Uruguay flight deals and tips

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

Fastest flight time

19h 20m

Direct flights

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

Frequently asked questions about flying from Ontario to Uruguay

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

    Prices for flights from Ontario Airport to Uruguay refresh daily.

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

    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 Uruguay.

  • What documentation or ID do you need to fly to Uruguay?

    The necessary travel and health documents for your Uruguay trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Uruguay?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Uruguay for you.

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

All flight searches from Ontario to Uruguay on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Ontario to Uruguay 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 Uruguay right now. Can momondo alert me if prices change?

Price alerts on flights to Uruguay from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Uruguay trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 9/11
Fri 9/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Uruguay

Popular cities in Uruguay

Popular flights according to clicks in the last 7 days on momondo
Flights to Montevideofrom $594
Flights to Punta del Estefrom $1,358