Cheap flights from San Diego to Helena (SAN - HLN) from $149

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 39% on your flight compared to booking on days when demand is much higher.

May can be a great time to fly to Helena from San Diego with a flight ticket averaging about $596. Cheapflights users have found deals in the month of May for as cheap as $390. The most expensive prices can be found in the month of August.

It’s optimal to fly from San Diego to Helena in the morning. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight at noon.

Some of the carriers operating flights from San Diego to Helena that may be offering flexible cancellation policies are Delta and Alaska Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Yes, there are multiple flights from San Diego to Helena for under $300. The cheapest flight booked recently is on Delta for just $297, but on average you can expect to pay $603.

Cheapflights has at least 3 direct flights from San Diego to Helena under $600. A good price for a nonstop flight from San Diego to Helena is less than $587.

Flying on Delta is currently your cheapest option to Helena, with prices starting at $297. Additional round-trip tickets that might be worth considering are offered by United Airlines and Undisclosed Carrier, with the lowest prices starting at $362 and $510, respectively. Users have found that Delta is 50% cheaper than the other options available to this destination.

For one-way options, check prices for Delta. According to our data, you can fly for as low as $149. Users have also found prices from $153 and $208 on United Airlines and Alaska Airlines, respectively.

SAN and HLN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SAN to HLN refers to a flight route from San Diego Airport to Helena Airport.