Title: CA $286 Cheap Delta fights from Cancun to San Diego - Expedia.ca ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $286 Cheap Delta fights from Cancun (CUN) to San Diego (SAN) [View CA $286 flight on Fri, Feb 6, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:CUN,to:SAN,departure:06/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:285.60&airProductToken=AQpsCjQIxJgBEgM2NDEYgm0g4FwowLqEAzDju4QDOEVAAFgBaglNQUlOQkFTSUNyCFZOWEowU0JNCjQIxJgBEgM4OTYY4Fwgkmgo7r2EAzCVwIQDOEVAAVgBaglNQUlOQkFTSUNyCFZOWEowU0JNEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Delta flights from Cancun to San Diego (CUN→SAN) Prices were available within the past 7 days and start at CA $286 for one-way flights and CA $542 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Feb 10 - Mon, Feb 23 CUN Cancun SAN San Diego CA $542 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CUN,to:SAN,departure:10/02/2026TANYT&leg2=from:SAN,to:CUN,departure:23/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:541.80&airProductToken=AQpDCiAIxJgBEgQxOTYyGIJtIOBcKPTohAMwmeqEAzhFQABYAQofCMSYARIDODk2GOBcIJJoKO7qhAMwle2EAzhFQAFYAQpFCiEIxJgBEgQzNzQzGJJoIIu4ASjc94UDMJ34hQM4RUAAWAEKIAjEmAESAzYxNRiLuAEggm0o0fmFAzDk-4UDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Mar 24 - Sun, Apr 12 CUN Cancun SAN San Diego CA $573 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CUN,to:SAN,departure:24/03/2026TANYT&leg2=from:SAN,to:CUN,departure:12/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:573.00&airProductToken=AQpDCh8IxJgBEgM2NDcYgm0g8hIooMGIAzDaw4gDOEVAAFgBCiAIxJgBEgQxMjAyGPISIJJoKN3EiAMw2MWIAzhFQAFYAQpDCh8IxJgBEgM3MzEYkmgg4Fwo6pqKAzDcnIoDOEVAAFgBCiAIxJgBEgQyMDE0GOBcIIJtKL-digMw4Z6KAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Feb 10 - Sun, Mar 1 CUN Cancun SAN San Diego CA $574 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CUN,to:SAN,departure:10/02/2026TANYT&leg2=from:SAN,to:CUN,departure:01/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:574.00&airProductToken=AQpDCiAIxJgBEgQxOTYyGIJtIOBcKPTohAMwmeqEAzhFQABYAQofCMSYARIDODk2GOBcIJJoKO7qhAMwle2EAzhFQAFYAQpDCh8IxJgBEgM4MTkYkmgg4Fwo3MKGAzDRxIYDOEVAAFgBCiAIxJgBEgQyMDE0GOBcIIJtKLfFhgMw5MaGAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Feb 3 - Mon, Feb 16 CUN Cancun SAN San Diego CA $599 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CUN,to:SAN,departure:03/02/2026TANYT&leg2=from:SAN,to:CUN,departure:16/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:599.00&airProductToken=AQpDCiAIxJgBEgQxOTYyGIJtIOBcKJSahAMwuZuEAzhFQABYAQofCMSYARIDODk2GOBcIJJoKI6chAMwtZ6EAzhFQAFYAQpDCh8IxJgBEgM4MTkYkmgg4FwovLCFAzCxsoUDOEVAAFgBCiAIxJgBEgQyMDE0GOBcIIJtKJezhQMwxLSFAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Feb 7 - Mon, Feb 16 CUN Cancun SAN San Diego CA $607 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CUN,to:SAN,departure:07/02/2026TANYT&leg2=from:SAN,to:CUN,departure:16/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:606.30&airProductToken=AQpDCiAIxJgBEgQxOTYzGIJtIOBcKIvFhAMwq8aEAzhFQABYAQofCMSYARIDNzEyGOBcIJJoKKfHhAMwy8mEAzhFQAFYAQpDCh8IxJgBEgM4MTkYkmgg4FwovLCFAzCxsoUDOEVAAFgBCiAIxJgBEgQyMDE0GOBcIIJtKJezhQMwxLSFAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Feb 26 - Thu, Mar 12 CUN Cancun SAN San Diego CA $621 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CUN,to:SAN,departure:26/02/2026TANYT&leg2=from:SAN,to:CUN,departure:12/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:620.80&airProductToken=AQpDCh8IxJgBEgM2NDcYgm0g8hIojZ2GAzDFn4YDOEVAAFgBCiAIxJgBEgQxMjAyGPISIJJoKNmghgMw0qGGAzhFQAFYAQpFCiEIxJgBEgQzNzQzGJJoIIu4ASjAtocDMIq3hwM4RUAAWAEKIAjEmAESAzYxNRiLuAEggm0otLiHAzDIuocDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Feb 13 - Sun, Mar 1 CUN Cancun SAN San Diego CA $633 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CUN,to:SAN,departure:13/02/2026TANYT&leg2=from:SAN,to:CUN,departure:01/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:632.30&airProductToken=AQpDCiAIxJgBEgQxOTYzGIJtIOBcKMuIhQMw64mFAzhFQABYAQofCMSYARIDODk2GOBcIJJoKNGMhQMw-I6FAzhFQAFYAQpDCh8IxJgBEgM4MTkYkmgg4Fwo3MKGAzDRxIYDOEVAAFgBCiAIxJgBEgQyMDE0GOBcIIJtKLfFhgMw5MaGAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Mar 24 - Wed, Apr 8 CUN Cancun SAN San Diego CA $637 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CUN,to:SAN,departure:24/03/2026TANYT&leg2=from:SAN,to:CUN,departure:08/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:636.40&airProductToken=AQpDCh8IxJgBEgM2NDcYgm0g8hIooMGIAzDaw4gDOEVAAFgBCiAIxJgBEgQxMjAyGPISIJJoKN3EiAMw2MWIAzhFQAFYAQpDCh8IxJgBEgM3MzEYkmgg4Fwo6u2JAzDc74kDOEVAAFgBCiAIxJgBEgQyMDE0GOBcIIJtKL_wiQMw6PGJAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ## Find the cheapest month to fly from Cancun (CUN) to San Diego (SAN) ### September is typically the cheapest month to fly From CA $357 - CA $681 per traveller. ## Alternative airports near San Diego Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:CUN,to:SAN,departure:09/02/2026TANYT&leg2=from:SAN,to:CUN,departure:24/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) SAN San Diego Intl. CheapestClosest 5 min [Flights from CA $700 ](https://www.expedia.ca/Flights-Search?leg1=from:CUN,to:SAN,departure:09/02/2026TANYT&leg2=from:SAN,to:CUN,departure:24/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from Cancun to San Diego (CUN - SAN) route information__ | Origin airport | Cancun Intl. | | ------------------- | ------------------------------------------------------------- | | Destination airport | San Diego Intl. | | Airlines serving | Aeromexico, American Airlines, Delta, JetBlue Airways, United | | Popular airline | Delta | | Distance | 3241 km | \*Available to Expedia members.