Cheap Flights from San Jose to Helena from CAD 345️ 2024

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Flights from San Jose to Helena

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Find San Jose to Helena flights starting at CAD 345.

Book one-way or return flights from San Jose to Helena from as little as CAD 345. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from San Jose to Helena? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from San Jose to Helena. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from San Jose to Helena

View airlines operating flights from San Jose to Helena. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines

From CAD 279

Delta Air Lines

From CAD 408

United Airlines

From CAD 446

ANA airlines

Find more flights and airlines

Alternative Routes for San Jose to Helena Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Jose to Helena.

Cheapest
SJC
12:09
10h 50m
2 transfer
HLN
23:59
SJ International Airport - Helena Regional Airport
Tue, Jul 2Alaska Airlines
CAD 279
SJC
12:09
10h 50m
2 transfer
HLN
23:59
SJ International Airport - Helena Regional Airport
Tue, Jul 2Alaska Airlines
CAD 279
Find More Flights

How do I find the cheapest flights?

When are flight tickets from San Jose (SJC) to Helena (HLN) the cheapest?
Airlines adjust prices for flights from San Jose to Helena based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from San Jose (SJC) to Helena (HLN) cost?
According to Trip.com's data, the lowest price is around CAD 692.
How many airports in Helena (HLN)?
There are 1 airport(s) in Helena (HLN): Helena Regional Airport.

How to find a cheap flight from San Jose to Helena

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Jose to Helena. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com