Cheap flights from San Francisco to Helena (SFO - HLN)

Flight FAQs

From San Francisco to Helena

Are flight prices decreasing from San Francisco to Helena due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Francisco and Helena for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from San Francisco to Helena to control the spread of COVID-19?

Alaska Airlines is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from San Francisco to Helena are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from San Francisco to Helena have flexible cancellations due to COVID-19?

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

Can I find flights from San Francisco to Helena for under $300 on Cheapflights?

Yes, there are multiple flights from San Francisco to Helena for under $300. The cheapest flight booked recently is on Delta for just $284, but on average you can expect to pay $339.

Are there nonstop flights from San Francisco to Helena for under $300 on Cheapflights?

There are no nonstop flights from San Francisco to Helena, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from San Francisco to Helena for under $400?

There are currently 6+ open flights from San Francisco to Helena within the next 7 days for less than $400.

Does it rain more in San Francisco or Helena?

In San Francisco, there will be less rainfall in San Francisco compared to Helena over the next 7 days.

Is San Francisco weather warmer or cooler than Helena?

With an average temperature of 88 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Helena are hotter than in San Francisco.

How long is the flight from San Francisco to Helena?

There are many flights that can get you from San Francisco to Helena in 4h 17m. Fly via Delta or Alaska Airlines to get the fastest option. Both multi-stop and nonstop flights can be found to your destination and back.

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

Our cheapest airline available from San Francisco to Helena is Delta. Our recent data shows that you can find tickets from as low as $284 on this airline. An additional option worth looking into is Alaska Airlines, starting at $350. Delta is currently priced 10% below the average price you’ll pay for this route.

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

$139 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $189 and $263, respectively.