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Cheap flights from San Diego to Cancún from $151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Cancún departing on 6/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Diego to Cancún

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Diego to Cancún.
Spirit Airlines Logo
8:48 pm - 9:44 amSAN-CUN
10h 56m2 stops
Spirit Airlines Logo
12:18 pm - 7:13 amCUN-SAN
20h 55m2 stops
$330Spirit Airlines
Find Deal
Sun, May 18 - Wed, May 21
 Logo
8:58 pm - 2:51 pmSAN-CUN
15h 53m1 stop
 Logo
12:18 pm - 7:13 amCUN-SAN
20h 55m2 stops
Sun, May 18 - Wed, May 21
Delta Logo
10:10 pm - 11:30 amSAN-CUN
11h 20m1 stop
Delta Logo
4:10 pm - 11:41 pmCUN-SAN
9h 31m1 stop
$405Delta
Find Deal
Sun, Aug 17 - Wed, Aug 20
Aeromexico Logo
8:00 am - 11:40 pmSAN-CUN
13h 40m2 stops
Aeromexico Logo
12:35 pm - 8:08 pmCUN-SAN
9h 33m1 stop
$429Aeromexico
Find Deal
Wed, May 14 - Thu, May 15
Delta Logo
10:30 pm - 8:55 amSAN-CUN
8h 25m1 stop
Delta Logo
11:34 am - 10:53 pmCUN-SAN
13h 19m2 stops
$433Delta
Find Deal
Fri, Jun 20 - Tue, Jun 24
Aeromexico Logo
9:40 pm - 8:55 amSAN-CUN
9h 15m1 stop
Aeromexico Logo
11:10 am - 7:19 pmCUN-SAN
10h 09m1 stop
$445Aeromexico
Find Deal
Thu, Jul 10 - Thu, Jul 17
American Airlines Logo
9:10 pm - 9:40 amSAN-CUN
10h 30m1 stop
American Airlines Logo
6:06 pm - 12:09 amCUN-SAN
8h 03m1 stop
$458American Airlines
Find Deal
Sat, Jul 5 - Mon, Jul 7
American Airlines Logo
7:32 pm - 9:15 amSAN-CUN
11h 43m2 stops
American Airlines Logo
7:40 am - 7:37 pmCUN-SAN
13h 57m1 stop
$510American Airlines
Find Deal
Sat, Jul 5 - Tue, Jul 8
United Airlines Logo
8:45 am - 10:07 pmSAN-CUN
11h 22m2 stops
United Airlines Logo
2:03 pm - 11:44 pmCUN-SAN
11h 41m2 stops
$554United Airlines
Find Deal
Tue, Jul 22 - Sat, Jul 26
United Airlines Logo
6:15 am - 7:20 pmSAN-CUN
11h 05m2 stops
United Airlines Logo
1:12 pm - 11:44 pmCUN-SAN
12h 32m2 stops
$563United Airlines
Find Deal
Wed, Aug 27 - Tue, Sep 2

Frontier flights from San Diego to Cancún

Our best Frontier deals on San Diego to Cancún flight tickets
Frontier
May 26
SAN6:25 amSan Diego
25h 26m
1 stop
CUN9:51 amCancun
Jun 3
CUN11:02 amCancun
14h 27m
1 stop
SAN11:29 pmSan Diego
Frontier
May 19
SAN6:25 amSan Diego
29h 45m
1 stop
CUN2:10 pmCancun
May 25
CUN10:50 amCancun
15h 21m
1 stop
SAN12:11 amSan Diego
Frontier
May 9
SAN11:13 amSan Diego
19h 42m
1 stop
CUN8:55 amCancun
May 16
CUN3:56 pmCancun
22h 27m
1 stop
SAN12:23 pmSan Diego

Spirit Airlines flights from San Diego to Cancún

Our best Spirit Airlines deals on San Diego to Cancún flight tickets
Spirit Airlines
May 18
SAN8:48 pmSan Diego
10h 56m
2 stops
CUN9:44 amCancun
May 21
CUN12:18 pmCancun
20h 55m
2 stops
SAN7:13 amSan Diego
Spirit Airlines
May 6
SAN8:29 amSan Diego
23h 08m
2 stops
CUN9:37 amCancun
May 11
CUN10:33 amCancun
22h 40m
2 stops
SAN7:13 amSan Diego
Spirit Airlines
May 12
SAN6:15 amSan Diego
25h 22m
2 stops
CUN9:37 amCancun
May 14
CUN12:18 pmCancun
20h 55m
2 stops
SAN7:13 amSan Diego

See travel insights to Cancún from

How to get the cheapest flight ticket from San Diego to Cancún

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Diego and Cancún?

What is the cheapest month to fly to Cancún?

If you don’t want to visit Cancún in September, then you should wait until August to fly from San Diego, when ticket prices are also cheap, with an average price of $482.

What is the cheapest day to depart on your flight to Cancún?

The cheapest day to depart from San Diego to Cancún is on a Saturday when prices can be found for as low as $353. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $569. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

What is the cheapest time of day to depart on your flight to Cancún?

Our most recent data shows that the best time of day to fly to Cancún is in the morning. Flights from San Diego to Cancún during this time can be as low as $401. Flights to Cancún are more costly in the afternoon, with an average ticket price of $572. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Diego to Cancun flight route?

Fly from San Diego to Cancun for the best San Diego - Cancun flight prices

How far in advance should I book a flight to Cancún?

You are more likely to see cheaper flights to Cancún from San Diego when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $549 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from San Diego for as low as $492 on momondo.

What cabin class options are available on San Diego to Cancun flights?

There are 1 cabin classes available to choose from on San Diego to Cancun flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Diego to Cancún flight prices changed over time?

As of April 2025, prices for San Diego to Cancún flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to Cancún

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Cancún according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Cancún (SAN to CUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Cancún

Best Price Found

$151

Fastest flight time

7h 55m

Direct flights

None

Airports in Cancún

1 airport
The best one-way flight to Cancún from San Diego in the past 72 hours is $151. The best round-trip flight deal from San Diego to Cancún found on momondo in the last 72 hours is $330.
The fastest flight from San Diego to Cancún takes 7h 55m
There are no direct flights from San Diego to Cancún. Popular non-direct route for this connection is San Diego Airport - Cancun Airport.
There is 1 airport near Cancún: Cancun (CUN)

  • How far is San Diego to Cancun by plane?

    The straight-line distance from San Diego to Cancun is 2020.9 mi. Flights usually cover this in 7h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Diego Airport to Cancun Airport?

    Prices for flights from San Diego Airport to Cancun Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Diego Airport to Cancun Airport?

  • How old do you have to be to fly from San Diego Airport to Cancun Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Cancun Airport.

  • What documentation or ID do you need to fly to Cancun Airport?

    The necessary travel and health documents for your Cancun Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Diego to Cancún?

  • What is the most popular airline from San Diego to Cancún?


Best airlines flying from San Diego to Cancún

Compare and see reviews for airlines that fly from San Diego to Cancún with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $216Free CancellationRating
5.9
3,283 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $279Free CancellationRating
6.3
7,940 reviews
Search Spirit Airlines flights
AeromexicoPriceFrom $317Free CancellationRating
7.5
1,700 reviews
Search Aeromexico flights
DeltaPriceFrom $333Free CancellationRating
8.0
7,920 reviews
Search Delta flights
American AirlinesPriceFrom $368Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $381Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
SouthwestPriceFrom $515Free CancellationRating
8.0
4,287 reviews
Search Southwest flights

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Playa del Carmen
Isla Mujeres
Puerto Morelos
Holbox
Akumal
Puerto Aventuras
Punta Sam
Valladolid

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Cancún?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cancún from San Diego.

Can I find flights from San Diego to Cancún with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cancún from San Diego which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Diego to Cancún?

momondo helps you find the best flight between San Diego and Cancún by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Diego to Cancún right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Diego to Cancún now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cancún and let you know when they change.


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