Cheap flights from Helena to San Diego (HLN - SAN) from $423

Currently, October is the cheapest month in which you can book a flight from Helena to San Diego (average of $288). Flying from Helena to San Diego in June is currently the most expensive (average of $364). 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 Helena to San Diego for under $500 on Cheapflights?

  Yes, there are multiple flights from Helena to San Diego for under $500. The cheapest flight booked recently is on Delta for just $423, but on average you can expect to pay $536.

• Are there last-minute flights available from Helena to San Diego for under $700?

  There are currently 6+ open flights from Helena to San Diego within the next 7 days for less than $700.

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

  Our cheapest airline available from Helena to San Diego is Delta. Our recent data shows that you can find tickets from as low as $423 on this airline. Additional options worth looking into are Alaska Airlines and United Airlines, starting at $442 and $576 round-trip. Delta is currently priced 17% below the average price you’ll pay for this route.

• What does HLN to SAN mean?

  Helena Airport is HLN and San Diego Airport is SAN. 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 Helena to San Diego that include extra baggage allowance?

  The amount of baggage you can bring on your Helena to San Diego 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 Helena to San Diego with specific airlines?

  Yes, Cheapflights allows you to browse and filter Helena to San Diego 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 Helena to San Diego that include hotel bookings?

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

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

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

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

  Yes. Cheapflights offers flight deals from Helena to San Diego 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 Helena to San Diego that allow pets onboard?

  Many airlines flying from Helena to San Diego 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 Helena to San Diego?

  Yes, you can often find last-minute deals on Helena to San Diego 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 Helena to San Diego flight deals updated?

  The Helena to San Diego flight deals you see on this page were last updated on 4/24.