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Cartagena

$242+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CTG
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$515
(United Airlines)

One-way from

$242
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$645
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. 8% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/27. 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 9/226:04 amONT - CTG
2 stops24h 37mUnited Airlines
Tue 9/309:39 amCTG - ONT
2 stops28h 34mUnited Airlines
Deal found 7/27$515
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 12/106:32 amONT - CTG
2 stops10h 53mAmerican Airlines
Mon 12/154:21 pmCTG - ONT
2 stops22h 09mAmerican Airlines
Deal found 7/28$614
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2410:59 pmONT - CTG
1 stop11h 47mLATAM Airlines
Thu 12/43:06 pmCTG - ONT
1 stop10h 35mLATAM Airlines
Deal found 7/29$654
This Avianca deal was found by Cheapflights users on 7/27. 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.
Tue 9/1611:25 pmONT - CTG
3 stops14h 12mAvianca
Sat 9/2711:33 amCTG - ONT
2 stops12h 22mAvianca
Deal found 7/27$705
This JetBlue deal was found by Cheapflights users on 7/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:56 pmONT - CTG
1 stop13h 04mJetBlue
Sun 9/283:05 pmCTG - ONT
1 stop32h 24mJetBlue
Deal found 7/27$716
This United deal was found by Cheapflights users on 7/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/96:00 amONT - CTG
2 stops24h 40mMultiple Airlines
Sat 8/164:58 amCTG - ONT
3 stops19h 54mMultiple Airlines
Deal found 7/27$723
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1010:59 pmONT - CTG
1 stop11h 47mDelta
Sun 12/144:35 amCTG - ONT
2 stops18h 07mDelta
Deal found 7/28$776

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 July 29, 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

Mon 9/22

6:04 am-8:41 am

2 stops24h 37m

Cartagena Rafael Nunez

Tue 9/30

9:39 am-12:13 pm

2 stops28h 34m

$515

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Wed 12/10

6:32 am-8:25 pm

2 stops10h 53m

Cartagena Rafael Nunez

Mon 12/15

4:21 pm-11:30 am

2 stops22h 09m

$614

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Mon 11/24

10:59 pm-1:46 pm

1 stop11h 47m

Cartagena Rafael Nunez

Thu 12/4

3:06 pm-10:41 pm

1 stop10h 35m

$654

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Tue 9/16

11:25 pm-3:37 pm

3 stops14h 12m

Cartagena Rafael Nunez

Sat 9/27

11:33 am-9:55 pm

2 stops12h 22m

$705

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Mon 9/15

10:56 pm-2:00 pm

1 stop13h 04m

Cartagena Rafael Nunez

Sun 9/28

3:05 pm-9:29 pm

1 stop32h 24m

$716

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Sat 8/9

6:00 am-8:40 am

2 stops24h 40m

Cartagena Rafael Nunez

Sat 8/16

4:58 am-10:52 pm

3 stops19h 54m

$723

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Wed 12/10

10:59 pm-1:46 pm

1 stop11h 47m

Cartagena Rafael Nunez

Sun 12/14

4:35 am-7:42 pm

2 stops18h 07m

$776

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Sat 11/1

6:00 am-8:41 am

2 stops24h 41m

$242

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Tue 9/2

11:59 pm-2:00 pm

1 stop12h 01m

$250

OntarioCartagena

ONT - CTG

ONTCTG

Ontario

Wed 8/27

2:57 pm-2:04 pm

2 stops21h 07m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 14 results
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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.

Reviews of airlines servicing Cartagena

Get insights into the airlines that provide service to Cartagena. 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 Cartagena. Reviews last updated July 29, 2025.
See what other customers who have flown with Delta, LATAM Airlines, and United Airlines from Ontario to Cartagena have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,821 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,913 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    United Airlines, at $515, was found to be the cheapest airline from Ontario to Cartagena.Alternate airlines to your destination round-trip include American Airlines and LATAM Airlines.

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

    The cheapest airlines for a one-way flight from Ontario to Cartagena are United Airlines ($242), JetBlue ($250), and American Airlines ($256).

  • 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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