Title: CA $270 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)

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# CA $270 Cheap Delta fights from Cancun (CUN) to San Diego (SAN)

[View CA $270 flight on Thu, Dec 18, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:CUN,to:SAN,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:269.80&airProductToken=AQpsCjQIxJgBEgM2MDkYgm0g4FworIWAAzDQhoADOEVAAFgBaglNQUlOQkFTSUNyCFZOTkwwU0JNCjQIxJgBEgM4NDMY4FwgkmgogIiAAzCZioADOEVAAVgBaglNQUlOQkFTSUNyCFZOTkwwU0JNEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ)

-   [Roundtrip](?flightType=roundtrip)
-   [One-way](?flightType=oneway)
-   [Multi-city](?flightType=multicity)

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## Delta flights from Cancun to San Diego (CUN→SAN)

Prices were available within the past 7 days and start at CA $270 for one-way flights and CA $551 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)

Sat, Nov 15 - Mon, Nov 17

CUN

Cancun

SAN

San Diego

CA $551

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CUN,to:SAN,departure:15/11/2025TANYT&leg2=from:SAN,to:CUN,departure:17/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:550.20&airProductToken=AQpCCh8IxJgBEgM2MDkYgm0g4FwojJL9AjCtk_0COEVAAFgBCh8IxJgBEgM3MTIY4Fwgkmgo_Zb9AjCdmf0COEVAAVgBCkUKIQjEmAESBDM3NDMYkmggi7gBKKup_QIw9qn9AjhFQABYAQogCMSYARIDNjE1GIu4ASCCbSiMq_0CMKSt_QI4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE)

![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif)

Thu, Nov 20 - Fri, Nov 28

CUN

Cancun

SAN

San Diego

CA $554

Roundtrip

found 6 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CUN,to:SAN,departure:20/11/2025TANYT&leg2=from:SAN,to:CUN,departure:28/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:553.80&airProductToken=AQpCCh8IxJgBEgM1OTcYgm0g4Fwo1c39AjD4zv0COEVAAFgBCh8IxJgBEgM4MTkY4Fwgkmgo28_9AjD50f0COEVAAVgBCkYKIQjBmgESBDQyMjEYkmggi7gBKIul_gIw1qX-AjhWQABYAQohCMGaARIEMzgwNRiLuAEggm0o7Kb-AjCEqf4COFZAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB)

![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif)

Wed, Nov 12 - Mon, Nov 17

CUN

Cancun

SAN

San Diego

CA $564

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CUN,to:SAN,departure:12/11/2025TANYT&leg2=from:SAN,to:CUN,departure:17/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:563.70&airProductToken=AQpCCh8IxJgBEgM1OTcYgm0g4Fwo1fP8AjD49PwCOEVAAFgBCh8IxJgBEgM4MTkY4Fwgkmgo2_X8AjD59_wCOEVAAVgBCkUKIQjEmAESBDM3NDMYkmggi7gBKKup_QIw9qn9AjhFQABYAQogCMSYARIDNjE1GIu4ASCCbSiMq_0CMKSt_QI4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE)

![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif)

Fri, Jan 9 - Tue, Jan 13

CUN

Cancun

SAN

San Diego

CA $587

Roundtrip

found 5 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CUN,to:SAN,departure:09/01/2026TANYT&leg2=from:SAN,to:CUN,departure:13/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:586.44&airProductToken=AQpsCjQIxJgBEgM2MDkYgm0g4Fwo7PyBAzCE_oEDOEVAAFgBaglNQUlOQkFTSUNyCFROTkwwTkJNCjQIxJgBEgM3MzEY4FwgkmgotYGCAzDdg4IDOEVAAVgBaglNQUlOQkFTSUNyCFROTkwwTkJNEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ)

![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif)

Fri, Jan 9 - Tue, Jan 13

CUN

Cancun

SAN

San Diego

CA $595

Roundtrip

found 5 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CUN,to:SAN,departure:09/01/2026TANYT&leg2=from:SAN,to:CUN,departure:13/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:594.24&airProductToken=AQpsCjQIxJgBEgM2MDkYgm0g4Fwo7PyBAzCE_oEDOEVAAFgBaglNQUlOQkFTSUNyCFROTkwwTkJNCjQIxJgBEgM3MzEY4FwgkmgotYGCAzDdg4IDOEVAAVgBaglNQUlOQkFTSUNyCFROTkwwTkJNEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ)

![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif)

Mon, Nov 17 - Fri, Nov 28

CUN

Cancun

SAN

San Diego

CA $598

Roundtrip

found 6 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CUN,to:SAN,departure:17/11/2025TANYT&leg2=from:SAN,to:CUN,departure:28/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:597.50&airProductToken=AQpECiAIxJgBEgQxODg4GIJtIMx8KLus_QIwv679AjhFQABYAQogCMSYARIEMjE0NhjMfCCSaCjEr_0CMKyx_QI4RUABWAEKRgohCMGaARIENDIyMRiSaCCLuAEoi6X-AjDWpf4COFZAAFgBCiEIwZoBEgQzODA1GIu4ASCCbSjspv4CMISp_gI4VkABWAESCggBEAEYASoCREwYASIECAEQASgEMAE)

## Travel information

| Origin airport | Cancun Intl. |
| --- | --- |
| Destination airport | San Diego Intl. |
| Airlines serving | Aeromexico, Air Canada, Alaska Airlines, American Airlines, Delta, United |
| Popular airline | American Airlines |
| Distance | 3241 km |

\*Available to Expedia members.