Cheap Alaska Airlines flights from Helena to San Diego (HLN→SAN)

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Flight from Helena to San Diego route information
Origin airport
Helena Regional
Destination airport
San Diego Intl.
Distance
1595 km

Frequently asked questions

How much is an Alaska Airlines flight from Helena Regional Airport (HLN) to San Diego Intl. Airport (SAN)?
Use the "Price (lowest to highest)" filter on Expedia to look for cheap Alaska Airlines round-trip flights from HLN to SAN. Affordable one-way fares are available as well.**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 HLN to SAN with Alaska Airlines?
January is one of the most affordable months to travel to San Diego with Alaska Airlines. You could also find great deals on one-way and round-trip fares in November.
Does Alaska Airlines fly nonstop from Helena Regional Airport (HLN) to San Diego Intl. Airport (SAN)?
To see if there's a direct journey from HLN to SAN with Alaska Airlines or other carriers, check the "Nonstop" box when searching for tickets.
What airports does Alaska Airlines fly into in San Diego?
San Diego Intl. Airport (SAN) is the main San Diego gateway for Alaska Airlines flights from Helena Regional Airport (HLN).
Can I change or cancel my Alaska Airlines flight from Helena Regional Airport (HLN) to San Diego Intl. Airport (SAN)?
You can usually modify or cancel your flight, although there may be a charge if your booking was made over 24 hours ago. Want to keep your options open? Use our "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you have to revise your plans. To update your itinerary, head to "Trips," select your flight and click on "Manage Booking" for further information.
*Available to Expedia members.