$157 Cheap Flights from Ontario (ONT) to Cartagena (CTG)

View $157 flight on Mon, Jun 8, 2026Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Rafael Nunez Intl. Airport (CTG)

Cheap Flights from Ontario to Cartagena (ONT-CTG)

Prices were available within the past 7 days and start at $157 for one-way flights and $483 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, Oct 1 - Tue, Oct 6
ONT
Ontario
CTG
Cartagena
$483 Roundtrip, found 6 days ago
$483
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Thu, Oct 1 from Ontario to Cartagena, returning Tue, Oct 6, priced at $483 found 6 days ago
Delta
Sun, Feb 15 - Wed, Feb 25
ONT
Ontario
CTG
Cartagena
$518 Roundtrip, found 4 days ago
$518
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Feb 15 from Ontario to Cartagena, returning Wed, Feb 25, priced at $518 found 4 days ago
Delta
Sun, Mar 29 - Tue, Mar 31
ONT
Ontario
CTG
Cartagena
$524 Roundtrip, found 14 hours ago
$524
Roundtrip
found 14 hours ago
Select Delta flight, departing Sun, Mar 29 from Ontario to Cartagena, returning Tue, Mar 31, priced at $524 found 14 hours ago
JetBlue Airways
Thu, Oct 1 - Tue, Oct 6
ONT
Ontario
CTG
Cartagena
$528 Roundtrip, found 6 days ago
$528
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Thu, Oct 1 from Ontario to Cartagena, returning Tue, Oct 6, priced at $528 found 6 days ago
Delta
Sun, Feb 15 - Wed, Feb 25
ONT
Ontario
CTG
Cartagena
$530 Roundtrip, found 4 days ago
$530
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Feb 15 from Ontario to Cartagena, returning Wed, Feb 25, priced at $530 found 4 days ago
avianca
Sat, Jan 31 - Sat, Feb 7
ONT
Ontario
CTG
Cartagena
$534 Roundtrip, found 6 days ago
$534
Roundtrip
found 6 days ago
Select avianca flight, departing Sat, Jan 31 from Ontario to Cartagena, returning Sat, Feb 7, priced at $534 found 6 days ago
avianca
Sat, Jan 31 - Sat, Feb 7
ONT
Ontario
CTG
Cartagena
$534 Roundtrip, found 6 days ago
$534
Roundtrip
found 6 days ago
Select avianca flight, departing Sat, Jan 31 from Ontario to Cartagena, returning Sat, Feb 7, priced at $534 found 6 days ago
LATAM Airlines Group
Sun, Mar 29 - Wed, Apr 1
ONT
Ontario
CTG
Cartagena
$538 Roundtrip, found 14 hours ago
$538
Roundtrip
found 14 hours ago
Select LATAM Airlines Group flight, departing Sun, Mar 29 from Ontario to Cartagena, returning Wed, Apr 1, priced at $538 found 14 hours ago
avianca
Sat, Jan 17 - Tue, Jan 20
ONT
Ontario
CTG
Cartagena
$541 Roundtrip, found 11 hours ago
$541
Roundtrip
found 11 hours ago
Select avianca flight, departing Sat, Jan 17 from Ontario to Cartagena, returning Tue, Jan 20, priced at $541 found 11 hours ago
United
Thu, Feb 5 - Fri, Feb 13
ONT
Ontario
CTG
Cartagena
$543 Roundtrip, found 3 days ago
$543
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 5 from Ontario to Cartagena, returning Fri, Feb 13, priced at $543 found 3 days ago

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Find the cheapest month to fly from Ontario (ONT) to Cartagena (CTG)

September is typically the cheapest month to fly

From $473 - $869 per traveler.

Alternative airports near Cartagena

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Rafael Nunez Intl. CTG. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $2,018
CTG
Rafael Nunez Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $2,018
Flights from Ontario (ONT) to Cartagena (CTG)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Rafael Núñez Intl.
Airlines serving
American Airlines, Delta, LATAM Airlines Group, United, avianca
Roundtrip price
$483
Distance
3113 mi

Ontario to Cartagena Flights

The cheapest times to fly from Ontario to Cartagena

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ontario to Cartagena are during the month of October. You can find some of the cheapest flights from Ontario to Cartagena with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ontario to Cartagena

Sunday is one of the best days to book for cheap flights from Ontario to Cartagena: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ontario to Cartagena

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ontario to Cartagena in 2026. You can also book with separate airlines for your outbound and return journeys, from $157 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ontario to Cartagena flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ontario to Cartagena airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Rafael Nunez Intl. Airport (CTG) cost?
Secure a cheap one-way flight from $157 or cheap return flight from $483 from Los Angeles - Ontario Intl. Airport (ONT) to Rafael Nunez Intl. Airport (CTG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Los Angeles - Ontario Intl. Airport (ONT) to Rafael Nunez Intl. Airport (CTG)?
Planning your getaway for October may help you find better deals, as it's the cheapest month for flights between ONT and CTG. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Los Angeles - Ontario Intl. Airport (ONT) to Rafael Nunez Intl. Airport (CTG)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from ONT to CTG. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Rafael Nunez Intl. Airport (CTG)?
There aren't any daily direct flights available from Los Angeles - Ontario Intl. Airport (ONT) to Rafael Nunez Intl. Airport (CTG). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from ONT to CTG?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles - Ontario Intl. Airport (ONT) to Rafael Nunez Intl. Airport (CTG)?
Opt for a flight from Los Angeles - Ontario Intl. Airport (ONT) to Rafael Nunez Intl. Airport (CTG) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Los Angeles - Ontario Intl. Airport (ONT) to Rafael Nunez Intl. Airport (CTG) last-minute?
Booking your flight from ONT to CTG shortly before your trip is generally more expensive. However, if there's some wiggle room with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book an ONT to CTG flight and hotel package?
Compared with arranging hotels and flights separately, booking an ONT to CTG flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Rafael Nunez Intl. Airport (CTG)?
You can usually cancel or reschedule your ONT to CTG flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.