CUN - SAN

$228 Find Cheap Flights from Cancun to San Diego - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$414
Typical prices: $377-$514
Air Canada
Mon 10/15Wed 10/24
CUN - SAN • 1 stop
Cheapest one-way
$228
Typical prices: $252-$398
Frontier
Tue 11/13
CUN - SAN • 2 stops
Nonstop flights
There are currently no direct flights between Cancún and San Diego. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
Cheapest • 37% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $436 (round-trip)
Shortest trip • 7h 28m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Cancún to San Diego (CUN-SAN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cancún to San Diego

Thu, Oct 15 - Sat, Oct 24
Air Canada Logo
5:20 pm - 4:00 pmCUN  Cancun-SAN San Diego
24h 40m1 stop Vancouver Intl
Air Canada Logo
4:50 pm - 4:10 pmSAN  San Diego-CUN Cancun
21h 20m1 stop Vancouver Intl
$414Air Canada
Thu, Oct 15 - Sat, Oct 24
Air Canada Logo
5:20 pm - 4:00 pmCUN  Cancun-SAN San Diego
24h 40m1 stop Vancouver Intl
Air Canada Logo
4:50 pm - 4:10 pmSAN  San Diego-CUN Cancun
21h 20m1 stop Vancouver Intl
$416Air Canada
Sat, Nov 21 - Tue, Nov 24
Air Canada Logo
8:00 am - 4:25 pmCUN  Cancun-SAN San Diego
11h 25m1 stop Vancouver Intl
Air Canada Logo
5:15 pm - 5:10 pmSAN  San Diego-CUN Cancun
20h 55m1 stop Vancouver Intl
$421Air Canada
Fri, Nov 20 - Tue, Nov 24
Air Canada Logo
8:00 am - 4:25 pmCUN  Cancun-SAN San Diego
11h 25m1 stop Vancouver Intl
Air Canada Logo
5:15 pm - 5:10 pmSAN  San Diego-CUN Cancun
20h 55m1 stop Vancouver Intl
$430Air Canada
Tue, Oct 20 - Tue, Oct 27
Air Canada Logo
1:10 pm - 12:16 pmCUN  Cancun-SAN San Diego
25h 06m1 stop Toronto Pearson Intl
Air Canada Logo
5:15 pm - 6:00 amSAN  San Diego-CUN Cancun
10h 45m1 stop Vancouver Intl
$462Air Canada
Fri, Nov 13 - Mon, Nov 16
Delta Logo
8:15 am - 9:04 pmCUN  Cancun-SAN San Diego
15h 49m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:30 pm - 2:05 pmSAN  San Diego-CUN Cancun
12h 35m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County
$479Delta
Tue, Oct 20 - Tue, Oct 27
Aeromexico Logo
6:30 pm - 7:14 pmCUN  Cancun-SAN San Diego
26h 44m2 stops Mexico City Benito Juarez Los Angeles
Aeromexico Logo
6:15 am - 5:05 pmSAN  San Diego-CUN Cancun
8h 50m1 stop Los Angeles
$479Aeromexico
Fri, Nov 13 - Mon, Nov 16
United Airlines Logo
4:47 pm - 9:26 pmCUN  Cancun-SAN San Diego
7h 39m1 stop Houston George Bush Intcntl
United Airlines Logo
7:41 pm - 7:13 amSAN  San Diego-CUN Cancun
8h 32m1 stop San Francisco
$479United Airlines
Fri, Oct 23 - Fri, Oct 30
United Airlines Logo
3:43 pm - 10:27 pmCUN  Cancun-SAN San Diego
8h 44m1 stop Denver Intl
United Airlines Logo
1:31 pm - 6:13 amSAN  San Diego-CUN Cancun
14h 42m1 stop San Francisco
$480United Airlines
Fri, Oct 23 - Fri, Oct 30
United Airlines Logo
1:12 pm - 12:31 amCUN  Cancun-SAN San Diego
13h 19m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
10:30 pm - 12:34 pmSAN  San Diego-CUN Cancun
12h 04m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$480United Airlines
Booking Insights

Price, demand and travel trends for Cancún to San Diego flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Cancún to San Diego with more confidence.

How much is a round-trip flight from Cancún to San Diego?

Round-trip flights from Cancún to San Diego start at $414. Prices are typical for this route right now, with typical round-trip fares ranging from $377 to $514. The lowest price found in the past 5 days was $414 on Air Canada.

Key details for Cancún to San Diego flights

Low season

August

Cheapest flight

$228
Most popular time to fly with an average 12% increase in price.
Flight from Cancún to San Diego

When to book flights from Cancún to San Diego

Are your dates flexible? Find out the best times to travel from Cancún to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Cancún to San Diego flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Cancún to San Diego?

    Flights from Cancún to San Diego usually depart from Cancun (CUN) and arrive at San Diego (SAN).

  • What cabin classes can I book on flights from Cancún to San Diego?

    Two cabin classes are available on flights from Cancún to San Diego:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Cancún to San Diego pass through?

    One-stop flights from Cancún to San Diego most commonly connect through:

    • Houston George Bush Intcntl (IAH) - 50% of one-stop connections
    • Dallas/Fort Worth (DFW) - 25% of one-stop connections
    • Houston Hobby (HOU) - 13% of one-stop connections
    • Los Angeles (LAX) - 13% of one-stop connections

    Houston George Bush Intcntl (IAH) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Cancún to San Diego?

    Yes. Being flexible with your travel dates can save you up to 33% on the Cancún to San Diego route. Wednesday is the cheapest departure day at $377 round-trip on average, while Sunday is the most expensive at $560, a difference of $183. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in San Diego?

    Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

  • How long is a flight from Cancún to San Diego?

    A nonstop flight from Cancún to San Diego takes 0h 00m, covering 2,025 miles.

  • Do I need a passport to fly from Cancún to San Diego?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Cancún to San Diego changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $414 to $975. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Cancún to San Diego looking right now?

    One-way fares from Cancún to San Diego are currently lower than usual. Average one-way flight prices are about $256, which is 18% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Cancún to San Diego?

    Flying via Houston Hobby (HOU) gives the shortest average 1-stop total travel time at 7h 24m, compared with 7h 28m via Houston George Bush Intcntl (IAH) and 7h 38m via Los Angeles (LAX).

  • What is the time difference between Cancún and San Diego?

    San Diego is 2 hours behind Cancún (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Diego Airport (SAN)?

    San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
    · Dollar
    · Payless
    · Europcar
    · Thrifty
    · Fox

  • How much should I expect to pay for a Cancún to San Diego flight?

    Round-trip flights from Cancún to San Diego range from $377 to $514, with an average of $439 over the past 12 months. Anything below $377 counts as a good deal.

Your guide to booking Cancún to San Diego flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $377 - about $183 less than Sunday (33% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Cancún to San Diego trip for October. Fares historically average $277 round-trip in that month - typically $405 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.
    - Courtyard by Marriott San Diego Downtown Little Italy
    - Bay Club Hotel & Marina
    - Sheraton San Diego Resort

More options for your flight from Cancún to San Diego

Complete your trip to San Diego with a hotel stay or car rental