Flights from Cancún, Mexico to San Diego, CA from $239

How to find the cheapest flight from
Cancún (CUN) to San Diego (SAN)

All the information you need to plan the best CUN to SAN flight in 2022: compare Cancún to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.

CUN - SAN Price	$234 - $500
SAN Temperature	57.2 - 71.6 °F
SAN Rainfall	0 - 2.3 inches

Popular in September High demand for flights, 26% potential price rise
Cheapest in April Best time to find cheap flights, 36% potential price drop
Average price $366 Average for round-trip flights in May 2022
Round-trip from $234 From Cancun to San Diego

Popular in

September

High demand for flights, 26% potential price rise

Cheapest in

April

Best time to find cheap flights, 36% potential price drop

Average price

$366

Average for round-trip flights in May 2022

Round-trip from

$234

From Cancun to San Diego

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

When is the cheapest time to fly from Cancún to San Diego (CUN - SAN)?

A simple way to save on the total cost of your ticket is to fly from Cancún to San Diego at noon. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly round-trip from Cancún to San Diego?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 26% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Cancún to San Diego?

The best pricing can be found in the month of April. Prices to San Diego from Cancún average $368. You can even find prices in April for less than $368, as users have found deals to San Diego from as low as $195. The month of September appears to be one of the more expensive times to travel to San Diego from Cancún. Flying in the targeted month can save you up to 35%.

One-way flights to San Diego from Cancún

The cheapest one-way flights from Cancún to San Diego

11:00 am - 7:50 am

Spirit Airlines

2 Stops

22h 50m

CUN - SAN

$239

Gotogate

2:00 am - 4:07 am

American Airlines

1 Stop

28h 07m

CUN - SAN

$247

8:55 pm - 8:28 am

Multiple Airlines

2 Stops

37h 33m

CUN - SAN

$293

Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Cancún</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Cancún to San Diego

Which airlines flying from Cancun to San Diego have flexible cancellations due to COVID-19?

Some of our airline partners flying from Cancun to San Diego have new flexible policies in place due to COVID-19. Delta, Spirit Airlines, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Can I find flights from Cancún to San Diego for under $400 on Cheapflights?

Yes, there are multiple flights from Cancún to San Diego for under $400. The cheapest flight booked recently is on Multiple Airlines for just $312, but on average you can expect to pay $457.

Are there last-minute flights available from Cancún to San Diego for under $500?

There are currently 15+ open flights from Cancún to San Diego within the next 7 days for less than $500.

What are the cheapest airlines flying from Cancún to San Diego round-trip?

According to our current data, JetBlue ($419), American Airlines ($521), and United Airlines ($551) offers the cheapest pricing from Cancún to San Diego.

What are the cheapest airlines to fly from Cancún to San Diego one-way?

$184 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Spirit Airlines, with prices starting from $193 and $216, respectively.

What are the cheapest flights from Cancún to San Diego?

On average you can expect to pay $392 for a flight from Cancún to San Diego. The cheapest flight overall is $21 while the most popular route, (Cancun - San Diego) is currently priced at $312.

What are the most popular airlines that fly from Cancún to San Diego?

Before booking your flight from Cancún to San Diego check out the most popular airlines for this route: Interjet, American Airlines or Alaska Airlines.

COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from Cancún?

Information is based on travel restrictions from Cancun to San Diego

Most visitors from Cancun need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from Cancun must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Diego.

Quarantine requirements
Visitors from Cancun are not required to quarantine after entering San Diego.

Do I need a test to fly back to Cancún from San Diego?

Returning to Cancun from San Diego

COVID-19 testing requirements
Visitors from San Diego are not required to present a negative COVID-19 PCR test or antigen result upon entering Cancun.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering Cancun.

Hide COVID Travel Restrictions for San Diego, CA

Alternative routes for Cancún to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Cancun to Los Angeles from $250 pp

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Cancún to San Diego.

$1 = $1.00

71.6 °F

0.2 ″

Airports servicing Cancún

Cancún (CUN)

Airports servicing San Diego

San Diego (SAN)

Cheap flights from Cancún (CUN) to San Diego (SAN)

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How to find the cheapest flight from Cancún (CUN) to San Diego (SAN)

All the information you need to plan the best CUN to SAN flight in 2022: compare Cancún to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.

When is the cheapest time to fly from Cancún to San Diego (CUN - SAN)?

What is the cheapest day to fly round-trip from Cancún to San Diego?

What is the cheapest month to fly from Cancún to San Diego?

Cheap flights from Cancún to San Diego in May, June 2022

The best prices found for CUN to SAN flights for May, June

Cancun to San Diego 2022 flight deals

Cheap flights to San Diego from Cancún found for this year

Last minute flights from Cancún to San Diego

Late deals on round-trip flights to San Diego from Cancún, departing today and this week

One-way flights to San Diego from Cancún

The cheapest one-way flights from Cancún to San Diego

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Cancún</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Cancún to San Diego

Which airlines flying from Cancun to San Diego have flexible cancellations due to COVID-19?

Can I find flights from Cancún to San Diego for under $400 on Cheapflights?

Are there last-minute flights available from Cancún to San Diego for under $500?

What are the cheapest airlines flying from Cancún to San Diego round-trip?

What are the cheapest airlines to fly from Cancún to San Diego one-way?

What are the cheapest flights from Cancún to San Diego?

What are the most popular airlines that fly from Cancún to San Diego?

Related searches

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

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COVID Restrictions

Do I need a COVID test to fly to San Diego from Cancún?

Do I need a test to fly back to Cancún from San Diego?

Alternative routes for Cancún to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Cancún to San Diego.

Airports servicing Cancún

Airports servicing San Diego

Popular flight searches

Check out other popular destinations found by fellow travelers in 2022.

How to find the cheapest flight from
Cancún (CUN) to San Diego (SAN)