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Cartagena

$211+ Cheap flights from Ontario (ONT) to Cartagena (CTG)

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CTG
Oct 26 — Nov 21
Sun 10/26
Sun 11/2
1 adult, Economy
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Cheap flight deals from Ontario to Cartagena

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Cartagena (CTG). 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 September 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$464
(FlightHub)

One-way from

$211
(FlightHub)

Popular in

December

Cheapest in

August

Average price

$553
Provider with most accurate pricing for Ontario-Cartagena Rafael Nunez flight deals.
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Provider most trusted by Cheapflights users for Ontario-Cartagena Rafael Nunez flights.
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From Ontario to Cartagena Rafael Nunez
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One-way flight from Ontario to Cartagena Rafael Nunez
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Highest demand for flights based on searches. 9% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ontario to Cartagena

Cheapest flights from Ontario to Cartagena
Explore the most affordable flight options available from Ontario to Cartagena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2025.

This FlightHub deal was found by Cheapflights users on 9/25. 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.
Tue 10/2111:25 pmONT - CTG
2 stops16h 14mAvianca
Tue 10/286:50 amCTG - ONT
2 stops17h 05mAvianca
Deal found 9/25$464
This United Airlines deal was found by Cheapflights users on 9/23. 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 11/266:00 amONT - CTG
2 stops23h 41mUnited Airlines
Mon 12/19:42 amCTG - ONT
2 stops39h 07mUnited Airlines
Deal found 9/23$508
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/166:05 amONT - CTG
2 stops23h 36mUnited Airlines
Fri 11/219:42 amCTG - ONT
2 stops39h 07mUnited Airlines
Deal found 9/24$528
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/126:05 amONT - CTG
2 stops23h 36mUnited Airlines
Mon 11/179:42 amCTG - ONT
2 stops39h 07mUnited Airlines
Deal found 9/24$541
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/139:36 amONT - CTG
2 stops45h 06mUnited Airlines
Mon 11/179:42 amCTG - ONT
2 stops39h 07mUnited Airlines
Deal found 9/25$548
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/126:05 amONT - CTG
2 stops23h 36mUnited Airlines
Sun 11/169:42 amCTG - ONT
2 stops39h 07mUnited Airlines
Deal found 9/24$551
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Fri 11/76:05 amONT - CTG
2 stops23h 36mUnited Airlines
Sun 11/169:42 amCTG - ONT
2 stops39h 07mUnited Airlines
Deal found 9/25$554
This United Airlines deal was found by Cheapflights users on 9/25. 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 11/106:00 amONT - CTG
2 stops23h 41mUnited Airlines
Sat 11/159:42 amCTG - ONT
2 stops34h 52mUnited Airlines
Deal found 9/25$558
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/96:00 amONT - CTG
2 stops23h 41mUnited Airlines
Sat 11/159:42 amCTG - ONT
2 stops29h 55mUnited Airlines
Deal found 9/24$561
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/96:00 amONT - CTG
2 stops24h 42mUnited Airlines
Mon 10/139:42 amCTG - ONT
2 stops37h 42mUnited Airlines
Deal found 9/25$574
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/26:00 amONT - CTG
2 stops24h 42mUnited Airlines
Tue 10/149:42 amCTG - ONT
2 stops37h 42mUnited Airlines
Deal found 9/25$577
This United Airlines deal was found by Cheapflights users on 9/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:00 amONT - CTG
2 stops24h 42mUnited Airlines
Sun 10/129:42 amCTG - ONT
2 stops37h 42mUnited Airlines
Deal found 9/26$580

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Cartagena 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 September 26, 2025.
Use the filters below to find and compare flights from Ontario to Cartagena that are best for you.

Fly from

Ontario

Fly to

Cartagena

Route

Depart

Return

Price

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Tue 10/21

11:25 pm-4:51 pm

2 stops15h 26m

Cartagena Rafael Nunez

Tue 10/28

10:45 am-9:55 pm

2 stops13h 10m

$464

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Wed 11/26

6:00 am-8:41 am

2 stops23h 41m

Cartagena Rafael Nunez

Mon 12/1

9:42 am-9:49 pm

2 stops39h 07m

$508

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Mon 3/9

10:30 pm-1:15 pm

1 stop12h 45m

Cartagena Rafael Nunez

Thu 3/12

2:30 pm-11:38 am

1 stop23h 08m

$518

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Wed 11/12

6:05 am-8:41 am

2 stops23h 36m

Cartagena Rafael Nunez

Mon 11/17

9:42 am-9:49 pm

2 stops39h 07m

$541

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Mon 10/13

9:36 am-8:42 am

2 stops45h 06m

Cartagena Rafael Nunez

Mon 11/17

9:42 am-9:49 pm

2 stops39h 07m

$548

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Fri 11/7

6:05 am-8:41 am

2 stops23h 36m

Cartagena Rafael Nunez

Sun 11/16

9:42 am-9:49 pm

2 stops39h 07m

$554

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Tue 11/11

10:30 pm-6:15 pm

2 stops16h 45m

$211

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Tue 12/2

6:00 am-8:41 am

2 stops23h 41m

$232

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Thu 12/11

6:00 am-8:41 am

2 stops23h 41m

$232

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Wed 12/3

6:00 am-8:41 am

2 stops23h 41m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 18 results
1
2

Compare providers for flights from Ontario to Cartagena

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Cartagena in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Cartagena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Cartagena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Cartagena flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Cartagena flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Cartagena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Cartagena

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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Cartagena (average of $404). Flying from Ontario to Cartagena in December is currently the most expensive (average of $521). 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.

Related info for your journey

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

  • How long is the flight from Ontario to Cartagena?

    Airlines like Avianca, United Airlines, and Delta fly from Ontario to Cartagena in about 12h 45m. The time it takes to get you to your destination can typically vary by up to 10h 56m. Airlines will cover a distance of 3112 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Cartagena (average of $404). Flying from Ontario to Cartagena in December is currently the most expensive (average of $521). 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

Traveling to a place near Cartagena?

Book flights to Cartagena if you plan to visit one of these locations
Boca Grande

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