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Cheap flights from Helena to San Jose from $676

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to San Jose departing on 12/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Helena to San Jose

Cheap round-trip flights

These are some of the best round-trip flight deals from Helena to San Jose that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Helena to San Jose.

Cheap last minute flights

Planning a quick getaway from Helena to San Jose? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Jose, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Helena to San Jose

Find recent round-trip train or bus tickets from Helena to San Jose.

All round-trip flight deals to San Jose

The cheapest plane tickets to San Jose found on KAYAK recently.
5:45 am - 9:30 amHLN-SJC
4h 45m1 stop
5:55 am - 12:45 pmSJC-HLN
5h 50m1 stop
$676Delta
Find Deal
Sat, Dec 21 - Sat, Dec 28
3:29 pm - 8:56 amHLN-SJC
18h 27m2 stops
6:00 am - 2:49 pmSJC-HLN
7h 49m1 stop
$867Alaska Airlines
Find Deal
Sat, Dec 21 - Sat, Dec 28
3:29 pm - 8:56 amHLN-SJC
18h 27m2 stops
6:15 am - 2:49 pmSJC-HLN
7h 34m2 stops
$958Alaska Airlines
Find Deal
Sat, Dec 21 - Sat, Dec 28
HLN-SJC
816 mimulti-stop
Multiple Airlines
Find Deal

Alaska Airlines flights from Helena to San Jose

Our best Alaska Airlines deals on Helena to San Jose flight tickets
Alaska Airlines
Dec 21
HLN3:29 pmHelena
18h 27m
2 stops
SJC8:56 amSan Jose
Dec 28
SJC6:00 amSan Jose
7h 49m
1 stop
HLN2:49 pmHelena
Alaska Airlines
Dec 21
HLN3:29 pmHelena
18h 27m
2 stops
SJC8:56 amSan Jose
Dec 28
SJC6:15 amSan Jose
7h 34m
2 stops
HLN2:49 pmHelena

See travel insights to San Jose from

How to get the cheapest flight ticket from Helena to San Jose

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Jose?

The cheapest day to depart on your flight to San Jose is on a Monday when prices can be found for as low as $0. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to San Jose on Thursday is $591.

What is the cheapest time of day to depart on your flight to San Jose?

Our most recent data shows that the best time of day to fly to San Jose is in the afternoon. Flights from Helena to San Jose during this time can be as low as $0. In contrast, the most expensive time of day to depart to San Jose is at noon when prices are around $488.

When to book flights from Helena to San Jose

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to San Jose according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helena to San Jose (HLN to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to San Jose

Best Price Found

$676

Fastest flight time

4h 45m

Direct flights

None

Airports in San Jose

1 airport
The best flight deal from Helena to San Jose found on momondo in the last 72 hours is $676
The fastest flight from Helena to San Jose takes 4h 45m
There are no direct flights from Helena to San Jose. Popular non-direct route for this connection is Helena Airport - San Jose Airport.
There is 1 airport near San Jose: San Jose (SJC)

  • How far is Helena to San Jose by plane?

    The straight-line distance from Helena to San Jose is 813.6 mi. A reasonable flight in good conditions will take 4h 45m.

  • When did momondo last update prices for flights from Helena Airport to San Jose Airport?

    Prices for flights from Helena Airport to San Jose Airport are updated daily.

  • How many operators does momondo search for flights from Helena Airport to San Jose Airport?

  • How old do you have to be to fly from Helena Airport to San Jose Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Helena to San Jose?


Best airlines flying from Helena to San Jose

Compare and see reviews for airlines that fly from Helena to San Jose with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $250Free CancellationRating
8.0
8,755 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Helena to San Jose?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Helena to San Jose. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Helena to San Jose with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Jose from Helena with this policy.

How can momondo help me find flights from Helena to San Jose?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Jose from Helena.

I’m not ready to book a flight from Helena to San Jose right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Helena to San Jose flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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