Title: CA $223 Cheap Alaska Airlines fights from Baltimore to San Diego - Expedia.ca

  

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## Alaska Airlines flights from Baltimore to San Diego (BWI→SAN)

Prices were available within the past 7 days and start at CA $223 for one-way flights and CA $758 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)

Fri, Dec 19 - Fri, Jan 2

BWI

Baltimore

SAN

San Diego

CA $758

Roundtrip

found 3 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BWI,to:SAN,departure:19/12/2025TANYT&leg2=from:SAN,to:BWI,departure:02/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:757.84&airProductToken=AQpgCi4IwaYBEgQ2NDQxGMFFIK4cKK6SgAMwvJOAAzhOQABYAWoCUE1yCE5WQUtaU00zCi4IwaYBEgQxNDQ3GK4cIJJoKNGUgAMw65aAAzhOQAFYAWoCUE1yCE5WQUtaU00zEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ)

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

Fri, Dec 19 - Fri, Jan 2

BWI

Baltimore

SAN

San Diego

CA $802

Roundtrip

found 3 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BWI,to:SAN,departure:19/12/2025TANYT&leg2=from:SAN,to:BWI,departure:02/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:801.24&airProductToken=AQpgCi4IwaYBEgQ0NjY4GMFFIK4cKNSPgAMw8JCAAzhTQABYAWoCUE1yCFNWQUlaTk0xCi4IwaYBEgQxNDcwGK4cIJJoKK-RgAMwz5OAAzhTQAFYAWoCUE1yCFNWQUlaTk0xEgoIARABGAEqAkFTGAEiBAgBEAEoAigDKAQwAQ)

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

Fri, Dec 19 - Fri, Jan 2

BWI

Baltimore

SAN

San Diego

CA $907

Roundtrip

found 3 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:BWI,to:SAN,departure:19/12/2025TANYT&leg2=from:SAN,to:BWI,departure:02/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:906.40&airProductToken=AQpgCi4IwaYBEgQ2NDQxGMFFIK4cKK6SgAMwvJOAAzhOQABYAWoCUE1yCE5WQUtaU00zCi4IwaYBEgQxNDQ3GK4cIJJoKNGUgAMw65aAAzhOQAFYAWoCUE1yCE5WQUtaU00zCmAKLgjBpgESBDE0NDYYkmggrhwoxa-BAzDVsYEDOFNAAFgBagJQTXIIU1ZBSVpOTTEKLgjBpgESBDY0NDIYrhwgwUUoyLKBAzC9s4EDOE5AAVgBagJQTXIIU1ZBSVpOTTESCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB)

## Frequently asked questions

### How much is an Alaska Airlines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Diego Intl. Airport (SAN)?

> You can find cheap return Alaska Airlines flights from CA $758 from BWI to SAN by filtering your results from "Price (lowest to highest)" on Expedia. Or search for options from CA $223 for a one-way journey.\**\*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.*

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

> Browse for one-way or round-trip flights to San Diego in January or November. You could find a cheap fare with Alaska Airlines during these off-peak months.

### Does Alaska Airlines fly nonstop from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Diego Intl. Airport (SAN)?

> Fill in your dates, click search and use the "Nonstop" filter on Expedia to find any direct flights from BWI to SAN with Alaska Airlines or other airlines.

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

> Hop on an Alaska Airlines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Diego, and you'll most likely land at San Diego Intl. Airport (SAN). This is the airline's primary hub here.

### Can I change or cancel my Alaska Airlines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Diego Intl. Airport (SAN)?

> Depending on your ticket type, a fee generally applies if you change or cancel your flight more than 24 hours after confirmation. To find tickets with more flexibility, select our "Changes included" or "No cancel fee" filter when searching for flights. For more information on modifying or cancelling your reservation, visit "[Trips](https://www.expedia.ca/trips)," select your flight and click on "Manage Booking."

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