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Medellín

$251+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MDE
lip 10 — lip 171
pt. 7/10
pt. 7/17
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 Czerwiec 10, 2026.

This Avianca deal was found by Cheapflights users on 6/9. 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.
czw. 7/911:35 pm
ONT
-
MDE
1 stop11h 35m
Avianca
sob. 7/252:10 pm
MDE
-
ONT
1 stop9h 35m
Avianca
Deal found 6/9$576
This Avianca deal was found by Cheapflights users on 6/10. 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.
wt. 10/611:35 pm
ONT
-
MDE
1 stop11h 35m
Avianca
wt. 10/139:55 am
MDE
-
ONT
2 stops13h 50m
Avianca
Deal found 6/10$581
This Avianca deal was found by Cheapflights users on 6/9. 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.
wt. 9/811:35 pm
ONT
-
MDE
1 stop11h 35m
Avianca
wt. 9/1510:40 am
MDE
-
ONT
2 stops13h 05m
Avianca
Deal found 6/9$591
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 8/411:35 pm
ONT
-
MDE
1 stop11h 35m
Avianca
śr. 8/1210:45 pm
MDE
-
ONT
2 stops25h 00m
Avianca
Deal found 6/10$597
This oojo deal was found by Cheapflights users on 6/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 10/811:35 pm
ONT
-
MDE
1 stop11h 35m
Avianca
pon. 10/1210:30 pm
MDE
-
ONT
2 stops25h 15m
Avianca
Deal found 6/9$606
This oojo deal was found by Cheapflights users on 6/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 7/711:35 pm
ONT
-
MDE
2 stops16h 35m
Avianca
wt. 7/142:10 pm
MDE
-
ONT
1 stop9h 35m
Avianca
Deal found 6/7$607
This FlightHub deal was found by Cheapflights users on 6/6. 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.
sob. 8/1511:35 pm
ONT
-
MDE
2 stops17h 20m
Avianca
wt. 8/252:10 pm
MDE
-
ONT
1 stop9h 35m
Avianca
Deal found 6/6$611
This FlightHub deal was found by Cheapflights users on 6/8. 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.
wt. 6/1611:35 pm
ONT
-
MDE
1 stop11h 35m
Avianca
pon. 6/2210:30 pm
MDE
-
ONT
2 stops25h 15m
Avianca
Deal found 6/8$619
This KAYAK deal was found by Cheapflights users on 6/8. 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.
pt. 9/116:00 am
ONT
-
MDE
1 stop13h 10m
Multiple Airlines
ndz. 9/209:45 am
MDE
-
ONT
1 stop14h 14m
Multiple Airlines
Deal found 6/8$626

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 Czerwiec 10, 2026.

Round-trip from

$576
(Avianca)

One-way from

$251
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$610
From Ontario to Medellín
Search Deals
One-way flight from Ontario to Medellín
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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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 Czerwiec 10, 2026.
Use the filters below to find and compare flights from Ontario to Medellín that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

śr. 9/9

5:00 am-9:10 pm

2 stops14h 10m

Medellín Jose Maria Cordova Intl

śr. 9/23

9:45 am-10:23 am

2 stops26h 38m

$632

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

sob. 9/12

5:00 am-9:10 pm

2 stops14h 10m

Medellín Jose Maria Cordova Intl

pon. 9/14

9:45 am-9:59 pm

1 stop14h 14m

$632

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

wt. 8/18

1:56 pm-9:10 pm

2 stops29h 14m

Medellín Jose Maria Cordova Intl

sob. 9/5

9:45 am-12:12 pm

2 stops28h 27m

$632

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

pt. 9/11

5:00 am-9:10 pm

2 stops14h 10m

Medellín Jose Maria Cordova Intl

pon. 9/14

9:45 am-9:59 pm

1 stop14h 14m

$642

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

ndz. 8/30

6:00 am-9:10 pm

1 stop13h 10m

Medellín Jose Maria Cordova Intl

pt. 9/4

9:45 am-12:12 pm

2 stops28h 27m

$642

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

śr. 7/8

1:50 pm-9:10 pm

2 stops29h 20m

Medellín Jose Maria Cordova Intl

pt. 7/17

9:45 am-9:55 pm

1 stop14h 10m

$699

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

śr. 7/29

5:45 am-9:10 pm

1 stop13h 25m

Medellín Jose Maria Cordova Intl

wt. 8/4

9:45 am-10:37 pm

2 stops38h 52m

$714
Quickest round-trip

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

pon. 8/17

6:00 am-9:10 pm

1 stop13h 10m

Medellín Jose Maria Cordova Intl

sob. 9/5

9:45 am-6:12 pm

1 stop10h 27m

$747

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

pon. 7/27

6:00 am-9:10 pm

2 stops37h 10m

Medellín Jose Maria Cordova Intl

pt. 8/7

9:45 am-9:55 pm

1 stop14h 10m

$771

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

śr. 7/22

5:45 am-9:10 pm

1 stop13h 25m

Medellín Jose Maria Cordova Intl

ndz. 7/26

9:45 am-10:37 pm

2 stops38h 52m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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

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 Czerwiec 10, 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
9,801 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,801 reviews
United Airlines
7.4
Good
9,801 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Avianca
6.5
Okay
2,533 reviews
United Airlines
7.4
Good
9,801 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 United Airlines fly from Ontario to Medellín in about 29h 14m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3306 mi.

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

    According to our current data, Avianca ($481), and United Airlines ($507) 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.

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 Czerwiec 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$481Average$515FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$507Average$655FlexibilityNo cancel feeOn-time69%

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