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$227+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MDE
Mar 10 — Mar 171
Mon 3/10
Mon 3/17
1 adult, Economy
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Cheap 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 5, 2025.

Round-trip from

$467
(Avianca)

One-way from

$227
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$551
From Ontario to Medellín
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One-way flight from Ontario to Medellín
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Highest demand for flights based on searches. 24% potential increase in price ($247 potential increase over avg. RT price).
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Cheapest flight prices on average. 22% potential price decrease ($144 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 5, 2025.

This Avianca deal was found by Cheapflights users on 3/4. 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 5/2411:25 pmONT - MDE
2 stops11h 05mAvianca
Tue 6/171:25 pmMDE - ONT
2 stops10h 30mAvianca
Deal found 3/4$467
This United Airlines deal was found by Cheapflights users on 3/5. 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 4/306:10 amONT - MDE
1 stop13h 00mUnited Airlines
Mon 5/59:45 amMDE - ONT
1 stop14h 15mUnited Airlines
Deal found 3/5$513
This American Airlines deal was found by Cheapflights users on 3/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1111:59 pmONT - MDE
2 stops10h 56mAmerican Airlines
Thu 4/176:00 amMDE - ONT
2 stops18h 10mAmerican Airlines
Deal found 3/5$681
This Mytrip deal was found by Cheapflights users on 3/4. 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.
Tue 3/251:09 amONT - MDE
2 stops30h 56mMultiple Airlines
Tue 4/110:30 pmMDE - ONT
2 stops26h 43mMultiple Airlines
Deal found 3/4$943

Find flights from Ontario to Medellín within your budget

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 5, 2025.

Fly from

Ontario

Fly to

Medellín

Route

Depart

Return

Price

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Sat 5/24

11:25 pm-12:30 pm

2 stops11h 05m

Medellín Jose Maria Cordova Intl

Tue 6/17

1:25 pm-9:55 pm

2 stops10h 30m

$467

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Wed 4/30

6:10 am-9:10 pm

1 stop13h 00m

Medellín Jose Maria Cordova Intl

Mon 5/5

9:45 am-10:00 pm

1 stop14h 15m

$513

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Fri 4/11

11:59 pm-12:55 pm

2 stops10h 56m

Medellín Jose Maria Cordova Intl

Thu 4/17

6:00 am-10:10 pm

2 stops18h 10m

$681

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Tue 3/25

1:09 am-10:05 am

2 stops30h 56m

Medellín Jose Maria Cordova Intl

Tue 4/1

10:30 pm-11:13 pm

2 stops26h 43m

$943

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Tue 4/29

11:25 pm-12:30 pm

2 stops11h 05m

$227

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Tue 5/6

1:09 am-7:50 am

2 stops28h 41m

$266

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Wed 4/23

5:00 am-9:10 pm

2 stops14h 10m

$289

OntarioMedellín

ONT - MDE

ONTMDE

Ontario

Fri 6/27

6:24 am-11:35 pm

2 stops15h 11m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

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.

Travel insights for flights from Ontario to Medellín

Get recent, data-driven insights about flights from Ontario to Medellín including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Medellín (average of $378). Flying from Ontario to Medellín in December is currently the most expensive (average of $625). 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 March 5, 2025.

It’s typically best to fly out from Ontario to Medellín at noon. Doing so could potentially save you 1% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Medellín by month

Plan your trip to Medellín by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Medellín ranges from 2.0 - 7.9 inches per month. October is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Medellín when rainfall is around 2.0 in.

Temperature in Medellín by month

Plan your trip to Medellín by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Medellín, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of October, when temperatures are typically at their lowest (around 69.8 F).

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 5, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines and Avianca from Ontario to Medellín. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,655 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20

10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

United Airlines
7.4
Good
8,655 reviews
United Airlines
7.4
Good
8,655 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20

10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,655 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20

10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Avianca
6.8
Okay
2,341 reviews
United Airlines
7.4
Good
8,655 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20

10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

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 3 different airlines.

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

    According to our current data, Avianca ($467), United Airlines ($513), and American Airlines ($681) offers the cheapest pricing from Ontario to Medellín. You may be able to fly from Ontario to Medellín for 40% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Ontario to Medellín one-way?

    $227 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $289 and $476, respectively.

  • 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, January is the cheapest month in which you can book a flight from Ontario to Medellín (average of $378). Flying from Ontario to Medellín in December is currently the most expensive (average of $625). 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.

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Top 3 airlines flying from Ontario to Medellín

Discover the top 3 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 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$351Average$575FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$445Average$656FlexibilityNo cancel feeOn-time71%
AviancaCheapest$512Average$597FlexibilityNo cancel feeOn-time71%
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