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

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How to find the cheapest flight from
Helena (HLN) to San Jose (SJC)

What is the cheapest day to fly round-trip from Helena to San Jose?

Tuesday flights are found to be more expensive to fly from Helena to San Jose. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Jose.

How far in advance should I book a flight from Helena to San Jose?

Travelers have found it’s best to book a flight 30 days in advance to save up to 55% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Helena to San Jose 1-2 weeks in advance for as low as $349, or $479 for flights within the next 24 hours.

What is the cheapest month to fly from Helena to San Jose?

Flights from Helena to San Jose lean towards being more expensive in December. Prices are generally better when you fly from Helena to San Jose in August, with the cheapest ticket starting at $129.

When is the cheapest time to fly from Helena to San Jose (HLN - SJC)?

It’s typically best to fly out from Helena to San Jose in the afternoon. Doing so could potentially save you 35% on the flight price compared to flying in the morning, which is usually more expensive.

One-way flights to San Jose from Helena

The cheapest one-way flights from Helena to San Jose
1:42 pm - 6:15 pm
Delta
1 Stop
5h 33m
HLN - SJC
Delta
$189
Delta
9:35 am - 10:18 am
Alaska Airlines
2 Stops
49h 43m
HLN - SJC
Alaska Airlines

Related info for your journey

Useful info, stats and facts about Helena to San Jose flights.

Flight FAQs

From Helena to San Jose

Are flight prices decreasing from Helena to San Jose 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 Helena and San Jose 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 Helena to San Jose to control the spread of COVID-19?

Alaska Airlines and Delta are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Helena to San Jose include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

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

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta and Alaska Airlines flying from Helena to San Jose have implemented new flexible cancellation policies.

Can I find flights from Helena to San Jose for under $200 on Cheapflights?

Yes, there are multiple flights from Helena to San Jose for under $200. The cheapest flight booked recently is on Delta for just $186, but on average you can expect to pay $696.

Are there nonstop flights from Helena to San Jose for under $200 on Cheapflights?

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

Does it rain more in Helena or San Jose?

The rainfall in Helena is generally same as the rainfall in San Jose. This will continue over the next 10 days.

Is Helena weather warmer or cooler than San Jose?

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 San Jose are colder than in Helena.

How long is the flight from Helena to San Jose?

A quick flight from Helena to San Jose can take about 4h 35m. Delta provides one of the quickest options available for as low as $546. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Flying on Delta is currently your cheapest option to San Jose, with prices starting at $186. Another option worth looking into is United Airlines, starting at $1,811 round trip.

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

One-way options have recently been found by users for as low as $189 on Delta. Another option is Alaska Airlines, who have fights from $328.

Alternative routes for Helena to San Jose

Destination information for San Jose

Things to know before you go. Useful info for your trip from Helena to San Jose
Average temperature for November in San Jose
82.4 °F
Avg rainfall for November in San Jose
5.4 ″

Airports servicing Helena

Airports servicing San Jose

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