Cheap flights from San Jose to Helena (SJC - HLN) from $164

Currently, February is the cheapest month in which you can book a flight from San Jose to Helena (average of $332). Flying from San Jose to Helena in June is currently the most expensive (average of $676). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

• Can I find flights from San Jose to Helena for under $400 on Cheapflights?

  Yes, there are multiple flights from San Jose to Helena for under $400. The cheapest flight booked recently is on Alaska Airlines for just $338, but on average you can expect to pay $490.

• What are the cheapest airlines flying from San Jose to Helena round-trip?

  Our cheapest airline available from San Jose to Helena is Alaska Airlines. Our recent data shows that you can find tickets from as low as $338 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $358 and $791 round-trip. Alaska Airlines is 26% cheaper than the average price of flights available within the next 90 days to this destination.

• What are the cheapest airlines to fly from San Jose to Helena one-way?

  To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $164. Alaska Airlines flights start at $235 while deals on United Airlines start at $682 one-way.

• What does SJC to HLN mean?

  San Jose Airport is SJC and Helena Airport is HLN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

• Can I find deals for flights from San Jose to Helena that include extra baggage allowance?

  The amount of baggage you can bring on your San Jose to Helena flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

• Can I find deals on flights from San Jose to Helena with specific airlines?

  Yes, Cheapflights allows you to browse and filter San Jose to Helena flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

• Can I find deals for flights from San Jose to Helena that include hotel bookings?

  Yes. In addition to deals on San Jose to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

• How can I find direct flights from San Jose to Helena?

  After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Helena.

• Can I find deals for business class flights from San Jose to Helena?

  Yes. Cheapflights offers flight deals from San Jose to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

• Can I find deals for flights from San Jose to Helena that allow pets onboard?

  Many airlines flying from San Jose to Helena offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

• Can I find deals on last-minute flights from San Jose to Helena?

  Yes, you can often find last-minute deals on San Jose to Helena flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

• How recently were the San Jose to Helena flight deals updated?

  The San Jose to Helena flight deals you see on this page were last updated on 4/19.