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Medellín

$270+ 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MDE
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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 12/316:04 amONT - MDE
1 stop13h 01mUnited Airlines
Mon 2/210:45 amMDE - ONT
1 stop14h 13mUnited Airlines
Deal found 12/17$594
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/176:00 amONT - MDE
1 stop13h 05mUnited Airlines
Fri 12/2610:45 amMDE - ONT
1 stop14h 07mUnited Airlines
Deal found 12/16$605
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:30 pmONT - MDE
1 stop11h 25mAvianca
Sat 1/319:50 amMDE - ONT
2 stops14h 05mAvianca
Deal found 12/16$615
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/185:05 amONT - MDE
2 stops21h 37mUnited Airlines
Fri 12/2610:45 amMDE - ONT
1 stop14h 07mUnited Airlines
Deal found 12/17$657
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/186:04 amONT - MDE
1 stop20h 38mUnited Airlines
Wed 12/2410:45 amMDE - ONT
1 stop14h 07mUnited Airlines
Deal found 12/17$665
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/185:05 amONT - MDE
2 stops21h 37mUnited Airlines
Sun 12/281:15 amMDE - ONT
1 stop23h 37mUnited Airlines
Deal found 12/17$669
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/185:05 amONT - MDE
2 stops21h 37mUnited Airlines
Fri 12/261:15 amMDE - ONT
2 stops22h 52mUnited Airlines
Deal found 12/17$704
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/296:04 amONT - MDE
1 stop13h 01mUnited Airlines
Wed 1/1410:45 amMDE - ONT
1 stop14h 13mUnited Airlines
Deal found 12/16$730

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 December 18, 2025.

Round-trip from

$501
(Cheapflightsfares)

One-way from

$270
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$908
From Ontario to Medellín
Search Deals
One-way flight from Ontario to Medellín
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 18, 2025.
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

Tue 2/17

10:30 pm-4:50 pm

2 stops15h 20m

Medellín Jose Maria Cordova Intl

Thu 2/26

2:10 pm-8:55 pm

1 stop9h 45m

$506

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Thu 4/16

6:00 am-9:10 pm

1 stop13h 10m

Medellín Jose Maria Cordova Intl

Mon 4/27

9:45 am-10:11 pm

1 stop14h 26m

$533

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Wed 2/18

8:00 am-10:05 pm

1 stop11h 05m

Medellín Jose Maria Cordova Intl

Wed 2/25

10:45 am-8:50 pm

2 stops13h 05m

$538

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Sat 2/21

6:00 am-10:05 pm

1 stop13h 05m

Medellín Jose Maria Cordova Intl

Wed 2/25

10:45 am-9:59 pm

1 stop14h 14m

$543

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Mon 2/16

6:00 am-10:05 pm

1 stop13h 05m

Medellín Jose Maria Cordova Intl

Sun 3/22

9:45 am-10:36 pm

1 stop14h 51m

$543

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Mon 2/16

6:00 am-10:05 pm

1 stop13h 05m

Medellín Jose Maria Cordova Intl

Sat 2/21

10:45 am-9:59 pm

1 stop14h 14m

$543

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Thu 3/5

5:15 am-10:05 pm

2 stops13h 50m

Medellín Jose Maria Cordova Intl

Fri 3/13

9:45 am-10:36 pm

1 stop14h 51m

$548

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Sat 2/7

6:10 am-10:05 pm

1 stop12h 55m

Medellín Jose Maria Cordova Intl

Fri 2/20

10:45 am-9:59 pm

1 stop14h 14m

$553

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Wed 4/22

5:10 am-9:10 pm

2 stops14h 00m

$279

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Fri 2/27

5:00 am-10:05 pm

2 stops14h 05m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 17 results
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

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 $448). 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.

What is the cheapest time of day to fly from ONT to MDE?

Find hourly flight availability from Ontario to Medellín. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Ontario to Medellín in the morning. Doing so could potentially save you 18% on the flight price compared to flying in the evening, which is usually more expensive.

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 December 18, 2025.
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
9,091 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

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
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

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
2,490 reviews
United Airlines
7.4
Good
9,091 reviews

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Crew

8.1

Comfort

7.3

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 13h 10m. The time it takes to get you to your destination can typically vary by up to 2h 10m. 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 24% 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 $448). 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$481Average$515FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$537Average$607FlexibilityNo cancel feeOn-time69%

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