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Cheap Flights from San Diego to Cancun (CUN)
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Average price per month
- Low Season: April
- High Season: December
- Prices for this route are volatile and fluctuate from month to month.
- The cheapest flights are usually bought in April, January and May.
- High season months are October, November and December. However, it's not the rule and you should always search current flight deals.
- For example, the flight from San Diego to Cancun is currently 46% cheaper than average.
Price increase as travel date approaches
- Flight prices for this route increase by 19% if you book last minute. Hover on the graph above to see for yourself!.
- To grab the lowest price possible, you should buy your flight around 68 days before departure!
- Consider booking at least 7 days before departure to increase your chances of getting a low price.
- Generally, it's safe to book between 90 and 60 days in advance.
San Diego to Cancun Flight Information
| Flights Depart From | San Diego (SAN) |
| Flights Arriving To | Cancun (CUN) |
| Distance | 3261.87 km |
| Current Discount | 46 % |
| Average Price | $485.23 |
| Good Deal | $369.47 |
| Cheapest Airlines | American Airlines, Frontier Airlines, Delta Air Lines, Aeromexico |
| Popular Airlines | Alaska Airlines, Delta Air Lines, Aeromexico, Air Canada, American Airlines, United Airlines, Frontier Airlines, Spirit Airlines |
| Flight Duration | 04 hours 20 minutes |
| Flights Depart From |
| San Diego (SAN) |
| Flights Arrive In |
| Cancun (CUN) |
| Distance |
| 3261.87 km |
| Flight Duration |
| 04 hours 20 minutes |
| Current Discount |
| 46 % |
| Average Price |
| $485.23 |
| Good Deal |
| $369.47 |
| Cheapest Airlines |
| American Airlines, Frontier Airlines, Delta Air Lines, Aeromexico |
| Popular Airlines |
| Alaska Airlines, Delta Air Lines, Aeromexico, Air Canada, American Airlines, United Airlines, Frontier Airlines, Spirit Airlines |
Most Reliable Airlines flying to Cancun
- According to our data, Alaska Airlines, Delta Air Lines and Aeromexico have the highest overall rating.
- The following airlines have the highest chance of on time arrivals: Alaska Airlines, Delta Air Lines and Spirit Airlines.
- If customer service is important for you then you should consider flying with Alaska Airlines, Delta Air Lines and Aeromexico.
| Airline | Overall Rating | On time arrival | Check-in & Boarding | Cleanliness | Customer Service | Food & Beverage | Entertainment | Legroom | Seat Comfort |
|---|---|---|---|---|---|---|---|---|---|
Alaska Airlines |
4.1 | 4.5 | 4.5 | 4.5 | 4.5 | 3.5 | 3.5 | 4.0 | 4.0 |
Delta Air Lines |
3.8 | 4.5 | 4.0 | 4.0 | 4.0 | 3.5 | 4.0 | 3.5 | 3.5 |
Aeromexico |
3.6 | 4.0 | 3.5 | 4.0 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
Air Canada |
3.4 | 3.5 | 3.5 | 3.5 | 3.5 | 3.0 | 3.5 | 3.5 | 3.5 |
American Airlines |
3.3 | 4.0 | 3.5 | 3.5 | 3.5 | 3.0 | 3.0 | 3.5 | 3.0 |
United Airlines |
3.3 | 4.0 | 3.5 | 3.5 | 3.5 | 3.0 | 3.0 | 3.0 | 3.0 |
Frontier Airlines |
2.8 | 3.5 | 3.5 | 3.5 | 3.0 | 2.0 | 1.5 | 2.5 | 2.5 |
Spirit Airlines |
2.8 | 4.5 | 3.0 | 3.5 | 3.0 | 2.0 | 1.5 | 2.5 | 2.5 |
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
4.0
Customer Service
3.5
Food & Beverage
3.5
Entertainment
3.5
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.5
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0
Overall Rating
3.0
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5
Overall Rating
3.0
On time arrival
4.5
Check-in & Boarding
3.0
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5
Good to know:
- Cancún International is the major airport in Cancun and surrounding area.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Cancun flight deals.
Track the flight prices from San Diego to Cancun by subscribing to Fare Alerts to never miss the best deals possible.
Did you know that you could find even better deals when you use our Mobile App?. How to get the cheapest flight to Cancun?
Currently there is a 46% discount on flights to Cancun. This price won't stay too long and you should consider buying now.
Awesome Deals
notifications_active In the past few days the following airlines offered the lowest prices from San Diego to Cancun: American Airlines, Frontier Airlines, Delta Air Lines and Aeromexico..
American AirlinesSat, 18 Jan SAN CUN
Thu, 23 Jan CUN SAN Trip duration: 5 days$329.78
Frontier AirlinesFri, 01 Nov SAN CUN
Fri, 08 Nov CUN SAN Trip duration: 8 days$342.98
Frontier AirlinesFri, 25 Oct SAN CUN
Sat, 02 Nov CUN SAN Trip duration: 8 days$342.98
Frontier AirlinesThu, 31 Oct SAN CUN
Sun, 03 Nov CUN SAN Trip duration: 3 days$351.17
Frontier AirlinesFri, 01 Nov SAN CUN
Fri, 08 Nov CUN SAN Trip duration: 8 days$353.38
Delta Air LinesFri, 18 Oct SAN CUN
Tue, 29 Oct CUN SAN Trip duration: 11 days$360.78
American AirlinesFri, 01 Nov SAN CUN
Thu, 07 Nov CUN SAN Trip duration: 7 days$360.78
Delta Air LinesThu, 28 Nov SAN CUN
Thu, 05 Dec CUN SAN Trip duration: 7 days$373.41
AeromexicoThu, 09 Jan SAN CUN
Sun, 12 Jan CUN SAN Trip duration: 3 days$375.38
AeromexicoTue, 10 Dec SAN CUN
Fri, 13 Dec CUN SAN Trip duration: 3 days$376.78
Delta Air LinesSun, 08 Dec SAN CUN
Sat, 14 Dec CUN SAN Trip duration: 6 days$376.78
Delta Air LinesSat, 26 Apr SAN CUN
Sat, 03 May CUN SAN Trip duration: 7 days$376.78
Frontier AirlinesTue, 17 Dec SAN CUN
Tue, 24 Dec CUN SAN Trip duration: 7 days$377.67
AeromexicoMon, 03 Feb SAN CUN
Thu, 27 Feb CUN SAN Trip duration: 24 days$380.38
American AirlinesThu, 09 Jan SAN CUN
Sun, 12 Jan CUN SAN Trip duration: 3 days$380.38
American AirlinesWed, 05 Mar SAN CUN
Mon, 10 Mar CUN SAN Trip duration: 5 days$380.38
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Frequently Asked Questions
- How long is a direct flight from San Diego to Cancun?A direct flight from San Diego to Cancun takes roughly 04 hours 20 minutes.
- Which airlines offer cheap airfare from San Diego to Cancun?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with American Airlines, Frontier Airlines, Delta Air Lines and Aeromexico.
- Do I need my passport to fly from San Diego to Cancun?Yes, you most certainly do.
- Which airlines fly from San Diego to Cancun most often?Alaska Airlines, Delta Air Lines, Aeromexico, Air Canada, American Airlines, United Airlines, Frontier Airlines and Spirit Airlines are the top.
- What's the cheapest day to fly from San Diego to Cancun?That depends. Recently, the cheapest day to fly from San Diego to Cancun has been Saturday. And the cheapest return flight from Thursday has been. That said, the cheapest departure days are constantly changing.
- Which airport will I be flying from in San Diego?When departing from San Diego you'll be flying out of San Diego International Airport.
- Which airport will I be flying from in Cancun?When departing from Cancun you'll be flying out of Cancún International.
- How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
- Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
- How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
- Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
- Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
- How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
- Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
- Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
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