Title: CA $65 Cheap Alaska Airlines fights from Boise to San Diego - Expedia.ca

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# CA $65 Cheap Alaska Airlines fights from Boise (BOI) to San Diego (SAN)

[View CA $65 flight on Thu, Jan 22, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:BOI,to:SAN,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:64.40&airProductToken=AQovCi0IwaYBEgMxNjYYwUMgkmgo9Y-DAzCLkYMDOFhAAFgBagJTVnIIR0gyT0dVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) 

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

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## Alaska Airlines flights from Boise to San Diego (BOI→SAN)

Prices were available within the past 7 days and start at CA $65 for one-way flights and CA $130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

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

Thu, Jan 22 - Wed, Jan 28

BOI

Boise

SAN

San Diego

CA $130

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOI,to:SAN,departure:22/01/2026TANYT&leg2=from:SAN,to:BOI,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:129.90&airProductToken=AQovCi0IwaYBEgMxNjYYwUMgkmgo9Y-DAzCLkYMDOFhAAFgBagJTVnIIR0gyT0dVQk4KLwotCMGmARIDNDkwGJJoIMFDKN_ZgwMw8tqDAzhYQABYAWoCU1ZyCEdIMk9HVUJOEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ)

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

Thu, Jan 22 - Wed, Jan 28

BOI

Boise

SAN

San Diego

CA $141

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOI,to:SAN,departure:22/01/2026TANYT&leg2=from:SAN,to:BOI,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:140.30&airProductToken=AQpgCi4IwaYBEgQyMjMxGMFDIJIrKMiPgwMwq5CDAzhYQABYAWoCU1ZyCEdIMk9HVUJOCi4IwaYBEgQzNDM3GJIrIJJoKOSTgwMwxpSDAzhYQAFYAWoCU1ZyCEdIMk9HVUJOCi8KLQjBpgESAzQ5MBiSaCDBQyjf2YMDMPLagwM4WEAAWAFqAlNWcghHSDJPR1VCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE)

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

Thu, Jan 22 - Wed, Jan 28

BOI

Boise

SAN

San Diego

CA $148

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOI,to:SAN,departure:22/01/2026TANYT&leg2=from:SAN,to:BOI,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:147.80&airProductToken=AQovCi0IwaYBEgMxNjYYwUMgkmgo9Y-DAzCLkYMDOFhAAFgBagJTVnIIR0gyT0dVQk4KYAouCMGmARIEMjAwNhiSaCCyEijh14MDML7YgwM4WEAAWAFqAlNWcghHSDJPR1VCTgouCMGmARIEMzQxMxiyEiDBQyiq2YMDMJXagwM4WEABWAFqAlNWcghHSDJPR1VCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE)

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

Thu, Jan 22 - Wed, Jan 28

BOI

Boise

SAN

San Diego

CA $159

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOI,to:SAN,departure:22/01/2026TANYT&leg2=from:SAN,to:BOI,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:158.20&airProductToken=AQpgCi4IwaYBEgQyMjMxGMFDIJIrKMiPgwMwq5CDAzhYQABYAWoCU1ZyCEdIMk9HVUJOCi4IwaYBEgQzNDM3GJIrIJJoKOSTgwMwxpSDAzhYQAFYAWoCU1ZyCEdIMk9HVUJOCmAKLgjBpgESBDIwMDYYkmggshIo4deDAzC-2IMDOFhAAFgBagJTVnIIR0gyT0dVQk4KLgjBpgESBDM0MTMYshIgwUMoqtmDAzCV2oMDOFhAAVgBagJTVnIIR0gyT0dVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB)

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

Thu, Jan 22 - Wed, Jan 28

BOI

Boise

SAN

San Diego

CA $166

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOI,to:SAN,departure:22/01/2026TANYT&leg2=from:SAN,to:BOI,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:165.70&airProductToken=AQpgCi4IwaYBEgQzNDE4GMFDILISKI6QgwMwjJGDAzhYQABYAWoCU1ZyCEdIMk9HVUJOCi4IwaYBEgQyMjE5GLISIJJoKOOTgwMwuJSDAzhYQAFYAWoCU1ZyCEdIMk9HVUJOCmAKLgjBpgESBDIwMDYYkmggshIo4deDAzC-2IMDOFhAAFgBagJTVnIIR0gyT0dVQk4KLgjBpgESBDM0MTMYshIgwUMoqtmDAzCV2oMDOFhAAVgBagJTVnIIR0gyT0dVQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB)

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

Thu, Jan 22 - Wed, Jan 28

BOI

Boise

SAN

San Diego

CA $173

Roundtrip

found 1 day ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BOI,to:SAN,departure:22/01/2026TANYT&leg2=from:SAN,to:BOI,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:172.90&airProductToken=AQowCi4IwaYBEgQzNDgxGMFDIJJoKM-VgwMw5JaDAzhYQABYAWoCU1ZyCEdIMk9HVUJOCjAKLgjBpgESBDMzMzAYkmggwUMoiNWDAzCd1oMDOFhAAFgBagJTVnIIT0gyT0dWQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB)

__Flight from Boise to San Diego (BOI - SAN) route information__
| Origin airport      | Boise           |
| ------------------- | --------------- |
| Destination airport | San Diego Intl. |
| Airlines serving    | Alaska Airlines |
| Popular airline     | Alaska Airlines |
| Distance            | 1200 km         |
| Average flight time | 1 hour 22 mins  |

## Frequently asked questions

### How much is an Alaska Airlines flight from Boise Airport (BOI) to San Diego Intl. Airport (SAN)?

### What is the cheapest month to fly from BOI to SAN with Alaska Airlines?

### Does Alaska Airlines fly nonstop from Boise Airport (BOI) to San Diego Intl. Airport (SAN)?

### How long does it take to fly from BOI to SAN with Alaska Airlines?

### Which day of the week has the most Alaska Airlines flights from Boise Airport (BOI) to San Diego Intl. Airport (SAN)?

### What airports does Alaska Airlines fly into in San Diego?

### What type of plane does Alaska Airlines fly from Boise Airport (BOI) to San Diego Intl. Airport (SAN)?

### Can I change or cancel my Alaska Airlines flight from Boise Airport (BOI) to San Diego Intl. Airport (SAN)?

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