Find The Best Day To Fly from Helena to San Diego
Amazing Alaska Airlines HLN to SAN Flight Deals
The cheapest flights to San Diego Intl. found within the past 7 days were $254 round trip and one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Discover our best Alaska Airlines flight from Helena HLN to San Diego SAN
To find the best deals on flights to Helena from San Diego with Alaska Airlines, just enter your travel dates, filter by Alaska Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Helena HLN to San Diego SAN with Alaska Airlines
If you’re planning a round trip, booking return flights with Alaska Airlines is usually the most cost-effective option. With airfares ranging from $254 to $308, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Alaska Airlines flights from Helena HLN to San Diego SAN
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Alaska Airlines flight from Helena to San Diego costs from . Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to San Diego SAN from Helena HLN with Alaska Airlines
To find a cheap Alaska Airlines flight from Helena HLN to San Diego SAN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Alaska Airlines flights from Helena HLN to San Diego SAN
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as January, or if you book a flight with a stopover.
Find nonstop flights from Helena HLN to San Diego SAN with Alaska Airlines
If you’re keen to be on San Diego soil fast, don’t waste time with a stopover—filter your search results to show direct Alaska Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Alaska Airlines flights from Helena HLN to San Diego SAN
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to San Diego SAN from Helena HLN with Alaska Airlines on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
SEA | USA | Seattle - Tacoma Intl. | 115 |
ORD | USA | O'Hare Intl. | 44 |
LAX | USA | Los Angeles Intl. | 24 |
PDX | USA | Portland Intl. | 23 |
ANC | USA | Ted Stevens Anchorage Intl. | 22 |
SFO | USA | San Francisco Intl. | 21 |
SAN | USA | San Diego Intl. | 18 |
JNU | USA | Juneau Intl. | 10 |
SJC | USA | Norman Y. Mineta San Jose Intl. | 10 |
GEG | USA | Spokane Intl. | 7 |
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Popular Alaska Airlines Flight Routes from HLN
Top Alaska Airlines Flight Routes from SAN
Domestic
- New York to Bangkok (JFK - BKK)
- New York to San Francisco (JFK - SFO)
- Los Angeles to Honolulu (LAX - HNL)
- New York to Los Angeles (JFK - LAX)
- San Francisco to Newark Liberty Intl. Airport (SFO - EWR)
- Los Angeles to Honolulu (LAX - HNL)
- Los Angeles to Newark Liberty Intl. Airport (LAX - EWR)
- New York to Orlando (JFK - MCO)
- San Francisco to New York (SFO - JFK)
- Chicago to Los Angeles (ORD - LAX)
International
- New York to Bangkok (JFK - BKK)
- Los Angeles to Newark Liberty Intl. Airport (LAX - EWR)
- Dallas to Las Vegas (DFW - LAS)
- New York to Los Angeles (JFK - LAX)
- New York to Dhaka (JFK - DAC)
- New York to San Francisco (JFK - SFO)
- New York to Las Vegas (JFK - LAS)
- San Francisco to New York (SFO - JFK)
- Los Angeles to Tokyo (LAX - HND)
- New York to London (JFK - LHR)