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Medellín

$228+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MDE
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
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 March 17, 2026.

This Mytrip deal was found by Cheapflights users on 3/12. 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 5/159:36 pm
ONT
-
MDE
2 stops23h 30m
Multiple Airlines
Tue 5/197:05 am
MDE
-
ONT
2 stops18h 00m
Multiple Airlines
Deal found 3/12$498
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Sat 5/26:00 am
ONT
-
MDE
1 stop13h 10m
United Airlines
Mon 5/119:45 am
MDE
-
ONT
1 stop14h 13m
United Airlines
Deal found 3/13$507
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 4/215:10 am
ONT
-
MDE
2 stops14h 00m
United Airlines
Tue 5/59:45 am
MDE
-
ONT
1 stop14h 13m
United Airlines
Deal found 3/12$512
This United Airlines deal was found by Cheapflights users on 3/16. 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.
Sun 5/106:00 am
ONT
-
MDE
1 stop13h 10m
United Airlines
Sat 5/169:45 am
MDE
-
ONT
1 stop14h 13m
United Airlines
Deal found 3/16$527
This United Airlines deal was found by Cheapflights users on 3/12. 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 8/271:18 pm
ONT
-
MDE
2 stops53h 52m
United Airlines
Fri 9/49:45 am
MDE
-
ONT
2 stops28h 27m
United Airlines
Deal found 3/12$528
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 5/91:30 pm
ONT
-
MDE
2 stops29h 40m
United Airlines
Sat 5/169:45 am
MDE
-
ONT
2 stops39h 14m
United Airlines
Deal found 3/12$529
This United Airlines deal was found by Cheapflights users on 3/16. 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.
Sun 5/106:00 am
ONT
-
MDE
2 stops13h 10m
United Airlines
Thu 5/219:45 am
MDE
-
ONT
1 stop14h 10m
United Airlines
Deal found 3/16$532
This United Airlines deal was found by Cheapflights users on 3/12. 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 5/105:00 am
ONT
-
MDE
2 stops14h 10m
United Airlines
Thu 5/149:45 am
MDE
-
ONT
3 stops58h 07m
United Airlines
Deal found 3/12$535
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 3/146:00 am
ONT
-
MDE
1 stop13h 05m
United Airlines
Wed 3/189:45 am
MDE
-
ONT
1 stop14h 51m
United Airlines
Deal found 3/12$542
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 8/187:13 pm
ONT
-
MDE
2 stops23h 57m
United Airlines
Fri 8/289:45 am
MDE
-
ONT
2 stops28h 27m
United Airlines
Deal found 3/12$547

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 March 17, 2026.

Round-trip from

$498
(Mytrip)

One-way from

$228
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$500
From Ontario to Medellín
Search Deals
One-way flight from Ontario to Medellín
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 17, 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
Quickest round-trip

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Tue 4/21

6:05 am-9:10 pm

1 stop13h 05m

Medellín Jose Maria Cordova Intl

Tue 5/5

9:45 am-9:58 pm

1 stop14h 13m

$507

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Sun 8/16

5:45 am-9:10 pm

1 stop13h 25m

Medellín Jose Maria Cordova Intl

Sun 8/23

9:45 am-9:59 pm

1 stop14h 14m

$527

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Sun 5/10

6:00 am-9:10 pm

1 stop13h 10m

Medellín Jose Maria Cordova Intl

Thu 5/14

9:45 am-9:58 pm

1 stop14h 13m

$527

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Tue 8/18

5:45 am-9:10 pm

1 stop13h 25m

Medellín Jose Maria Cordova Intl

Sun 8/23

9:45 am-9:59 pm

1 stop14h 14m

$527

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Thu 9/3

5:45 am-9:10 pm

1 stop13h 25m

Medellín Jose Maria Cordova Intl

Sat 9/12

9:45 am-12:12 pm

2 stops28h 27m

$532

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Tue 6/30

5:45 am-9:10 pm

1 stop13h 25m

Medellín Jose Maria Cordova Intl

Sat 7/18

9:45 am-9:55 pm

1 stop14h 10m

$615
Cheapest one-way

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Wed 5/6

6:00 am-9:10 pm

1 stop13h 10m

$228

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Wed 6/10

1:50 pm-9:10 pm

2 stops29h 20m

$234

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Tue 4/28

1:27 pm-9:10 pm

2 stops29h 43m

$234

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Thu 6/4

1:50 pm-9:10 pm

2 stops29h 20m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 16 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

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 $230). 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.

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 March 17, 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
9,433 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

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
9,433 reviews
United Airlines
7.4
Good
9,433 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

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
6.5
Okay
2,499 reviews
United Airlines
7.4
Good
9,433 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

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 United Airlines fly from Ontario to Medellín in about 13h 05m. 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 ($537) offers the cheapest pricing from Ontario to Medellín. You may be able to fly from Ontario to Medellín for 25% 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 $230). 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

Browse thousands of different options on Cheapflights for your next trip

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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 March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$481Average$526FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$537Average$607FlexibilityNo cancel feeOn-time69%

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