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Medellín

$191+ Cheap flights from Ontario (ONT) to Medellín

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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MDE
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Ontario to Medellín

Cheapest flights from Ontario to Medellín
Explore the most affordable flight options available from Ontario to Medellín. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Mytrip deal was found by Cheapflights users on 1/29. 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.
Fri 2/2711:02 pm
ONT
-
MDE
2 stops15h 50m
Multiple Airlines
Tue 3/37:03 am
MDE
-
ONT
2 stops18h 49m
Multiple Airlines
Deal found 1/29$490
This Gotogate deal was found by Cheapflights users on 1/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:30 pm
ONT
-
MDE
1 stop11h 25m
Avianca
Sat 3/148:30 am
MDE
-
ONT
2 stops15h 25m
Avianca
Deal found 1/27$522
This Priceline deal was found by Cheapflights users on 1/26. 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 3/1411:30 pm
ONT
-
MDE
1 stop11h 25m
Avianca
Sat 3/212:10 pm
MDE
-
ONT
1 stop9h 45m
Avianca
Deal found 1/26$525
This United Airlines deal was found by Cheapflights users on 1/28. 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 4/206:05 am
ONT
-
MDE
1 stop13h 05m
United Airlines
Wed 5/139:45 am
MDE
-
ONT
1 stop14h 13m
United Airlines
Deal found 1/28$556
This United Airlines deal was found by Cheapflights users on 1/28. 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 4/196:49 pm
ONT
-
MDE
2 stops24h 21m
United Airlines
Tue 5/129:45 am
MDE
-
ONT
2 stops15h 14m
United Airlines
Deal found 1/28$561
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1211:30 pm
ONT
-
MDE
1 stop11h 25m
Avianca
Tue 3/172:10 pm
MDE
-
ONT
1 stop9h 45m
Avianca
Deal found 1/28$562
This Avianca deal was found by Cheapflights users on 1/28. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:35 pm
ONT
-
MDE
1 stop11h 35m
Avianca
Tue 5/122:10 pm
MDE
-
ONT
1 stop9h 35m
Avianca
Deal found 1/28$565
This United Airlines deal was found by Cheapflights users on 1/28. 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 4/226:05 am
ONT
-
MDE
1 stop13h 05m
United Airlines
Fri 5/159:45 am
MDE
-
ONT
1 stop14h 13m
United Airlines
Deal found 1/28$566
This Avianca deal was found by Cheapflights users on 1/28. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:35 pm
ONT
-
MDE
2 stops13h 50m
Avianca
Sat 7/252:10 pm
MDE
-
ONT
1 stop9h 35m
Avianca
Deal found 1/28$568
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 4/166:49 pm
ONT
-
MDE
2 stops24h 21m
United Airlines
Mon 4/209:45 am
MDE
-
ONT
2 stops28h 53m
United Airlines
Deal found 1/28$571
This Priceline deal was found by Cheapflights users on 1/27. 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.
Tue 5/511:35 pm
ONT
-
MDE
2 stops14h 13m
Avianca
Sat 5/911:54 am
MDE
-
ONT
2 stops11h 51m
Avianca
Deal found 1/27$573

Find flight deals from Ontario to Medellín

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Medellín (CO1). 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 January 29, 2026.

Round-trip from

$490
(Mytrip)

One-way from

$191
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$655
From Ontario to Medellín
Search Deals
One-way flight from Ontario to Medellín
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Medellín 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 January 29, 2026.
Use the filters below to find and compare flights from Ontario to Medellín that are best for you.

Fly from

Ontario

Fly to

Medellín

Route

Depart

Return

Price

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Sat 3/7

10:30 pm-12:55 pm

1 stop11h 25m

Medellín Jose Maria Cordova Intl

Sat 3/14

2:10 pm-9:55 pm

1 stop9h 45m

$522

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Thu 5/14

6:00 am-9:10 pm

1 stop13h 10m

Medellín Jose Maria Cordova Intl

Mon 5/18

9:45 am-9:58 pm

1 stop14h 13m

$556

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Wed 3/18

6:00 am-9:05 pm

1 stop13h 05m

Medellín Jose Maria Cordova Intl

Wed 4/1

9:45 am-9:50 pm

1 stop14h 05m

$556

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Wed 4/22

6:05 am-9:10 pm

1 stop13h 05m

Medellín Jose Maria Cordova Intl

Tue 5/12

9:45 am-9:58 pm

1 stop14h 13m

$556

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Wed 4/22

6:05 am-9:10 pm

1 stop13h 05m

Medellín Jose Maria Cordova Intl

Thu 5/14

9:45 am-9:58 pm

1 stop14h 13m

$556

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Wed 5/13

6:00 am-9:10 pm

2 stops13h 10m

Medellín Jose Maria Cordova Intl

Mon 5/18

9:45 am-9:58 pm

1 stop14h 13m

$561

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Sun 4/19

6:49 pm-9:10 pm

2 stops24h 21m

Medellín Jose Maria Cordova Intl

Wed 5/13

9:45 am-12:38 pm

2 stops28h 53m

$561

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Tue 4/21

1:27 pm-9:10 pm

2 stops29h 43m

Medellín Jose Maria Cordova Intl

Wed 5/13

9:45 am-12:38 pm

2 stops28h 53m

$561

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Mon 4/20

5:10 am-9:10 pm

2 stops14h 00m

Medellín Jose Maria Cordova Intl

Wed 5/13

9:45 am-12:38 pm

2 stops28h 53m

$561

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Mon 5/18

6:59 pm-9:10 pm

2 stops24h 11m

Medellín Jose Maria Cordova Intl

Wed 5/27

9:45 am-9:40 pm

1 stop13h 55m

$561

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 22 results
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Best time to book a flight from Ontario to Medellín

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

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Medellín (average of $231). Flying from Ontario to Medellín in July is currently the most expensive (average of $449). 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.

How much does it cost to fly round-trip from Ontario to Medellín?

Reviews of airlines servicing Medellín

Get insights into the airlines that provide service to Medellín. 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 Medellín. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Ontario to Medellín, such as United Airlines and Avianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,215 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Avianca
6.6
Okay
2,492 reviews
United Airlines
7.4
Good
9,215 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Ontario to Medellín. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Medellín?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Medellín from Ontario. Booking flights from Ontario (ONT) to Medellín should be relatively easy as there are 0 daily outbound flights to Medellín from 2 different airlines.

  • How long is the flight from Ontario to Medellín?

    Airlines like Avianca and United Airlines fly from Ontario to Medellín in about 11h 25m. The time it takes to get you to your destination can typically vary by up to 1h 45m. Airlines will cover a distance of 3306 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Ontario to Medellín round-trip?

    According to our current data, Avianca ($481), and United Airlines ($537) offers the cheapest pricing from Ontario to Medellín. You may be able to fly from Ontario to Medellín for 27% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Ontario to Medellín (average of $231). Flying from Ontario to Medellín in July is currently the most expensive (average of $449). 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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Top 2 airlines flying from Ontario to Medellín

Discover the top 2 airlines that operate flights from Ontario to Medellín. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$481Average$515FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$537Average$607FlexibilityNo cancel feeOn-time69%

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