$138 Cheap Flights from Carlsbad (CLD) to Cancun (CUN)

View $138 flight on Tue, Sep 2, 2025Opens in a new window

Popular airlines from Carlsbad, CA (CLD-McClellan-Palomar) to Cancun Intl. Airport (CUN)

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Cheap Flights from Carlsbad to Cancun (CLD-CUN)

Prices were available within the past 7 days and start at $138 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Aug 17 - Wed, Aug 20
CLD
Carlsbad
CUN
Cancun
$309 Roundtrip, found 5 hours ago
$309
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sun, Aug 17 from Carlsbad to Cancun, returning Wed, Aug 20, priced at $309 found 5 hours ago
American Airlines
Mon, Sep 15 - Wed, Oct 1
CLD
Carlsbad
CUN
Cancun
$310 Roundtrip, found 1 day ago
$310
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Sep 15 from Carlsbad to Cancun, returning Wed, Oct 1, priced at $310 found 1 day ago
American Airlines
Mon, Oct 6 - Fri, Oct 10
CLD
Carlsbad
CUN
Cancun
$315 Roundtrip, found 2 days ago
$315
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Oct 6 from Carlsbad to Cancun, returning Fri, Oct 10, priced at $315 found 2 days ago
American Airlines
Mon, Sep 15 - Wed, Oct 1
CLD
Carlsbad
CUN
Cancun
$316 Roundtrip, found 1 day ago
$316
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Sep 15 from Carlsbad to Cancun, returning Wed, Oct 1, priced at $316 found 1 day ago
American Airlines
Mon, Oct 6 - Fri, Oct 10
CLD
Carlsbad
CUN
Cancun
$320 Roundtrip, found 2 days ago
$320
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Oct 6 from Carlsbad to Cancun, returning Fri, Oct 10, priced at $320 found 2 days ago
American Airlines
Mon, Sep 15 - Tue, Sep 30
CLD
Carlsbad
CUN
Cancun
$322 Roundtrip, found 3 days ago
$322
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Sep 15 from Carlsbad to Cancun, returning Tue, Sep 30, priced at $322 found 3 days ago
American Airlines
Mon, Sep 15 - Tue, Sep 30
CLD
Carlsbad
CUN
Cancun
$322 Roundtrip, found 3 days ago
$322
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Sep 15 from Carlsbad to Cancun, returning Tue, Sep 30, priced at $322 found 3 days ago
American Airlines
Mon, Oct 6 - Fri, Oct 10
CLD
Carlsbad
CUN
Cancun
$327 Roundtrip, found 2 days ago
$327
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Oct 6 from Carlsbad to Cancun, returning Fri, Oct 10, priced at $327 found 2 days ago
American Airlines
Mon, Sep 15 - Wed, Oct 1
CLD
Carlsbad
CUN
Cancun
$329 Roundtrip, found 2 days ago
$329
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Sep 15 from Carlsbad to Cancun, returning Wed, Oct 1, priced at $329 found 2 days ago
American Airlines
Tue, Aug 5 - Tue, Aug 12
CLD
Carlsbad
CUN
Cancun
$339 Roundtrip, found 3 days ago
$339
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 5 from Carlsbad to Cancun, returning Tue, Aug 12, priced at $339 found 3 days ago

Alternative airports near Cancun

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

Select flight to Cancun Intl. CUN. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $309
CUN
Cancun Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $309
Flights from Carlsbad (CLD) to Cancun (CUN)
Origin airport
McClellan-Palomar
Destination airport
Cancun Intl.
Airlines serving
American Airlines
Roundtrip price
$308
Distance
2038 mi

Carlsbad to Cancun Flights

The cheapest times to fly from Carlsbad to Cancun

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 Carlsbad to Cancun are during the month of August. You can find some of the cheapest flights from Carlsbad to Cancun with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Carlsbad to Cancun

Sunday is one of the best days to book for cheap flights from Carlsbad to Cancun: 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 Carlsbad to Cancun

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 Carlsbad to Cancun in 2025. You can also book with separate airlines for your outbound and return journeys, from $138 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 Carlsbad to Cancun 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 Carlsbad to Cancun 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 McClellan-Palomar Airport (CLD) to Cancun Intl. Airport (CUN) cost?
Discover the latest flight deals from CLD to CUN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CLD to CUN?
The cheapest flights from CLD to CUN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CLD to CUN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CLD to CUN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from McClellan-Palomar Airport (CLD) to Cancun Intl. Airport (CUN)?
You'll need to hop on a flight with a layover if you're traveling from McClellan-Palomar Airport (CLD) to Cancun Intl. Airport (CUN). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from CLD to CUN?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from McClellan-Palomar Airport (CLD) to Cancun Intl. Airport (CUN)?
Select a flight from McClellan-Palomar Airport (CLD) to Cancun Intl. Airport (CUN) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 McClellan-Palomar Airport (CLD) to Cancun Intl. Airport (CUN) last-minute?
Last-minute bookings from CLD to CUN are generally more expensive. For the best prices, start searching for flights well ahead of time. That said, if you can play around with your travel dates, it's possible to find a cheap fare right before your journey.
Is it cheaper to book a CLD to CUN flight and hotel package?
You can save money by booking a CLD to CUN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your ideal accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from McClellan-Palomar Airport (CLD) to Cancun Intl. Airport (CUN)?
In most cases, you can modify or cancel your CLD to CUN flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need further information, head to our Customer Service portal.

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*Available to One Key members.