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)

All the information you need to plan the best HLN to SJC flight in 2021: compare Helena to San Jose flight prices with the expected peak season, weather and rainfall in San Jose.
When is the cheapest time to fly from Helena to San Jose (HLN - SJC)?

Unlike in the morning, when flights are generally more expensive, you can save up to 3% on flights from Helena to San Jose by exploring options for tickets at noon.

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

Users have found that flying from Helena to San Jose on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Cheap flights from Helena to San Jose in December, January 2022

The best prices found for HLN to SJC flights for December, January
4 Jan - 11 Jan
$297pp
HLN
Helena
Alaska Airlines
 
1 STOP
SJC
San Jose
SJC
San Jose
Alaska Airlines
 
1 STOP
HLN
Helena
4 Jan - 11 Jan
$335pp
HLN
Helena
Alaska Airlines
 
1 STOP
SJC
San Jose
SJC
San Jose
Alaska Airlines
   
2 STOPS
HLN
Helena
20 Dec - 22 Dec
$567pp
HLN
Helena
Multiple Airlines
 
1 STOP
SJC
San Jose
SJC
San Jose
Alaska Airlines
 
1 STOP
HLN
Helena

Helena to San Jose 2022 flight deals

Cheap flights to San Jose from Helena found for this year
20 Dec - 22 Dec
$567pp
HLN
Helena
Multiple Airlines
 
1 STOP
SJC
San Jose
SJC
San Jose
Alaska Airlines
 
1 STOP
HLN
Helena
20 Dec - 22 Dec
$685pp
HLN
Helena
Alaska Airlines
   
2 STOPS
SJC
San Jose
SJC
San Jose
Alaska Airlines
 
1 STOP
HLN
Helena
18 Dec - 26 Dec
$767pp
HLN
Helena
Delta
 
1 STOP
SJC
San Jose
SJC
San Jose
Delta
 
1 STOP
HLN
Helena

Last minute flights from Helena to San Jose

Late deals on round-trip flights to San Jose from Helena, departing today and this week
18 Dec - 26 Dec
$767pp
HLN
Helena
Delta
 
1 STOP
SJC
San Jose
SJC
San Jose
Delta
 
1 STOP
HLN
Helena
18 Dec - 26 Dec
$911pp
HLN
Helena
Multiple Airlines
   
2 STOPS
SJC
San Jose
SJC
San Jose
Delta
 
1 STOP
HLN
Helena
18 Dec - 26 Dec
$933pp
HLN
Helena
Delta
   
2 STOPS
SJC
San Jose
SJC
San Jose
Delta
 
1 STOP
HLN
Helena

One-way flights to San Jose from Helena

The cheapest one-way flights from Helena to San Jose
1:45 am - 4:06 pm
United Airlines
2 Stops
15h 21m
HLN - SJC
United Airlines
$556
United
9:05 am - 5:26 am
Multiple Airlines
2 Stops
21h 21m
HLN - SJC
Multiple Airlines
$673
United
10:45 am - 2:50 am
Alaska Airlines
2 Stops
41h 05m
HLN - SJC
Alaska Airlines
$682
Alaska Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Helena</span> to <span class="emphasized">San Jose</span> flights.

Flight FAQs

From Helena to San Jose

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 $300 on Cheapflights?

Yes, there are multiple flights from Helena to San Jose for under $300. The cheapest flight booked recently is on Delta for just $212, but on average you can expect to pay $280.

Are there last-minute flights available from Helena to San Jose for under $800?

There are currently 5+ open flights from Helena to San Jose within the next 7 days for less than $800.

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

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $269. Alaska Airlines flights start at $299 while deals on United Airlines start at $556 one-way.

What are the cheapest flights from Helena to San Jose?

Looking for the cheapest flight from Helena to San Jose? While on average our users pay $170, our data indicates the cheapest price to be $93. The most popular route (Helena - San Jose), is priced around $277.

COVID Restrictions

View COVID Travel Restrictions for San Jose, CA

Do I need a COVID test to fly to San Jose from Helena?

Information is based on travel restrictions for travel to San Jose within the United States

Most visitors from Helena need to provide a negative COVID-19 test result and/or quarantine to enter San Jose.

COVID-19 testing requirements
Visitors from Helena must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Jose.

Quarantine requirements
Visitors from Helena are not required to quarantine after entering San Jose.

Do I need a test to fly back to Helena from San Jose?

Returning to Helena from San Jose

COVID-19 testing requirements
Visitors from San Jose must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Helena.

Quarantine requirements
Visitors from San Jose are not required to quarantine after entering Helena.

Hide COVID Travel Restrictions for San Jose, CA

Alternative routes for Helena to San Jose

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Jose

Things to know before you go - useful duration and weather info for your trip from Helena to San Jose.
Average temperature for December in San Jose
82.4 °F
Avg rainfall for December in San Jose
1.7 ″

Airports servicing Helena

Airports servicing San Jose

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