SAT - HLN

$239 Find Cheap Flights from San Antonio to Helena

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Helena departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Helena

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Helena, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Helena, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$432
Alaska Airlines
Fri 2/27Tue 3/3
SAT - HLN • 1 stop
Cheapest one-way
$239
Delta
Wed 12/24
SAT - HLN • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Helena!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Antonio to Helena (SAT-HLN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Helena that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Helena

Fri, Feb 27 - Tue, Mar 3
Alaska Airlines Logo
7:00 pm - 3:43 pmSAT-HLN
21h 43m1 stop
Alaska Airlines Logo
4:10 pm - 5:58 pmHLN-SAT
24h 48m1 stop
$432Alaska Airlines
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Sat, Apr 25 - Wed, Apr 29
Alaska Airlines Logo
7:00 am - 3:38 pmSAT-HLN
9h 38m1 stop
Alaska Airlines Logo
4:10 pm - 11:45 pmHLN-SAT
6h 35m1 stop
$476Alaska Airlines
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Fri, Dec 19 - Wed, Dec 24
Delta Logo
6:00 pm - 10:30 pmSAT-HLN
5h 30m1 stop
Delta Logo
5:30 am - 1:46 pmHLN-SAT
7h 16m1 stop
$477Delta
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Sat, Apr 25 - Wed, Apr 29
Delta Logo
6:05 pm - 10:34 pmSAT-HLN
5h 29m1 stop
Delta Logo
12:50 pm - 11:18 pmHLN-SAT
9h 28m2 stops
$482Delta
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Sat, Apr 25 - Wed, Apr 29
Delta Logo
12:50 pm - 10:34 pmSAT-HLN
10h 44m2 stops
Delta Logo
12:50 pm - 11:18 pmHLN-SAT
9h 28m2 stops
$487Delta
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Sat, Dec 20 - Wed, Dec 24
Delta Logo
6:40 am - 12:30 pmSAT-HLN
6h 50m1 stop
Delta Logo
5:30 am - 1:46 pmHLN-SAT
7h 16m1 stop
$513Delta
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Wed, Dec 24 - Thu, Dec 25
United Airlines Logo
4:55 pm - 9:31 pmSAT-HLN
5h 36m1 stop
United Airlines Logo
2:26 pm - 11:47 pmHLN-SAT
8h 21m1 stop
$557United Airlines
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Fri, Feb 27 - Tue, Mar 3
United Airlines Logo
9:58 am - 9:16 pmSAT-HLN
12h 18m2 stops
United Airlines Logo
6:15 am - 3:38 pmHLN-SAT
8h 23m2 stops
$567United Airlines
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Sun, Dec 21 - Wed, Dec 24
United Airlines Logo
4:55 pm - 9:31 pmSAT-HLN
5h 36m1 stop
United Airlines Logo
2:26 pm - 11:47 pmHLN-SAT
8h 21m1 stop
$598United Airlines
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Thu, Dec 25 - Tue, Dec 30
Alaska Airlines Logo
6:25 am - 5:55 pmSAT-HLN
12h 30m1 stop
Alaska Airlines Logo
6:32 pm - 5:55 pmHLN-SAT
22h 23m1 stop
$694Alaska Airlines
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Booking Insights

KAYAK's insights & trends for San Antonio to Helena flights

Get data-powered insights and trends into flights from San Antonio to Helena to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Antonio to Helena?

The average price of all round-trip flights from San Antonio to Helena clicked on KAYAK for each day over the last 12 months.

When flying from San Antonio to Helena, you should consider leaving on a Tuesday and avoid Wednesdays if you are looking for the best rates. For your return to San Antonio, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

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Good to know

Cheapest flight$239
Flight from San Antonio to Helena

When to book flights from San Antonio to Helena

Are your dates flexible? Find out the best times to travel from San Antonio to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Antonio to Helena

  • What is the cheapest flight from San Antonio to Helena?

    In the last 3 days, the lowest price for a flight from San Antonio to Helena was $239 for a one-way ticket and $432 for a round-trip.

  • Do I need a passport to fly between San Antonio and Helena?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from San Antonio to Helena?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from San Antonio to Helena?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Helena.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Helena?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Helena?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and HLN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Helena?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from San Antonio to Helena

Information on your arrival and departure airports

San Antonio (SAT)
Helena (HLN)

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