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Flights from Cancun to San Diego

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Discover the cheapest flights from Cancun to San Diego
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Cancun to San Diego

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of November. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
week: 2 Nov - 8 Nov
£234
£684
£263
£306
£398
£741
£378
£662
NovemberDecemberJanuary
Exchange rate
1 GBP = 1.34 USD
1 USD = 0.75 GBP
Last checked on Sat 07/11
Distance: 2,021 mi
Cancun airports
Cancun International Airport (CUN)How far from city centre: 8 mi
San Diego airports

Book your Cancun to San Diego flight

Search direct and connecting flights from Cancun to San Diego (United States) with Opodo. When your results appear, sort them by timing or fare and book whichever option fits your plans best.

The cheapest fare booked on this route in recent days was £221, although the price you're shown will vary with your travel dates and departure times.

Flying non-stop from Cancun to San Diego takes roughly 6 h and 23 m, whereas journeys with a layover will take longer.

Airports and airlines on the Cancun–San Diego route

Plan your trip with confidence by checking the relevant airports and comparing the airlines that fly this route.

  • Departure airport: Cancun International Airport (CUN)

The weather in San Diego

The best time to go may come down to the kind of weather you most enjoy. In San Diego, temperatures average around 24ºC in the warmest months and roughly 10ºC in the coldest. Bear this in mind when deciding what to pack and planning time outdoors.

  • Highs: up to 25ºC
  • Lows: down to 9ºC
  • Hottest month: August
  • Coldest month: December
  • Driest month: August
  • Wettest month: February

Tips for cheaper flights from Cancun to San Diego

A few ways to bring down the cost of your flight from Cancun to San Diego:

  • Flexible dates: check fares across two or three departure days. Going a day earlier or later can make a real difference to what you pay.
  • Baggage allowance: see what's included in each fare before booking, so you're not stung by unexpected charges at the airport.
  • Airports on your route: double-check which airports you'll fly from and into, particularly if the city has more than one. It makes it easier to plan transfers and work out the full cost of getting around.

After a bigger saving? Book a Flight + Hotel package to combine the two in a single booking and unlock exclusive discounts on your stay in San Diego. Adding car hire to the same booking can save you money too.

Frequently asked questions about flights from Cancun to San Diego

On average, how much is the price of a flight from Cancun to San Diego?
When you fly from Cancun to San Diego the average price is £282. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
How can I find cheap flights from Cancun to San Diego at Opodo?
The cheapest price for a flight from Cancun to San Diego is 221 £. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When is the best time to book a flight from Cancun to San Diego?
The most popular months to book a flight from Cancun to San Diego are September, August and March, based on the searches of our customers.
When is the best time to travel from Cancun to San Diego?
The best time of the year to go to San Diego when flying from Cancun depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, December is the top 1º month to fly to San Diego from Cancun in terms of searches from our customer, followed by January and July. If you prefer to avoid high peaks of turism, however, and escape a crowded period, May, March and February are the months with less volume of searchs for the route Cancun - San Diego.
How long does the flight take to go from Cancun to San Diego?
The total flight time between Cancun and San Diego is of around 16 h and 38 m on average, considering an average distance of 2,020.77 mi, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in San Diego compared to Cancun?
While in Cancun temperatures can reach an average of 29º ºC in summer, San Diego can experience temperatures up to 22º ºC during the hot season. In winter, however, the weather shows around 14º ºC in San Diego, compared to the 25º ºC average in Cancun.

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