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Helena

$263+ Cheap flights from San Luis Obispo to Helena (SBP - HLN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — HLN
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
1 adult, Economy
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Cheap flight deals from San Luis Obispo to Helena

Cheapest flights from San Luis Obispo to Helena
Explore the most affordable flight options available from San Luis Obispo to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 7, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:27 pm
SBP
-
HLN
1 stop26h 18m
Alaska Airlines
Tue 5/56:22 pm
HLN
-
SBP
1 stop4h 56m
Alaska Airlines
Deal found 3/6$263
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:15 am
SBP
-
HLN
1 stop7h 12m
United Airlines
Tue 12/82:30 pm
HLN
-
SBP
1 stop7h 54m
United Airlines
Deal found 3/2$349
This Alaska Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:47 pm
SBP
-
HLN
2 stops21h 44m
Alaska Airlines
Tue 12/84:08 pm
HLN
-
SBP
2 stops23h 24m
Alaska Airlines
Deal found 3/2$509

Find flight deals from San Luis Obispo to Helena

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to Helena (HLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$263
(Alaska Airlines)
Provider with most accurate pricing for San Luis Obispo County-Helena flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Obispo County-Helena flights.
Search Deals
From San Luis Obispo County to Helena
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to Helena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 7, 2026.
Use the filters below to find and compare flights from San Luis Obispo to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San Luis ObispoHelena

SBP - HLN

SBPHLN

San Luis Obispo County

Sat 5/2

2:27 pm-5:45 pm

1 stop26h 18m

Helena

Tue 5/5

6:22 pm-10:18 pm

1 stop4h 56m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on San Luis Obispo-Helena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Helena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Helena flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Luis Obispo-Helena flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Luis Obispo-Helena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Luis Obispo to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from San Luis Obispo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Luis Obispo to Helena

What is the cheapest month to book a flight from San Luis Obispo to Helena?

Currently, January is the cheapest month in which you can book a flight from San Luis Obispo to Helena (average of $129). Flying from San Luis Obispo to Helena in December is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Luis Obispo to Helena?

    Departing from San Luis Obispo to Helena will take you 26h 18m. San Luis Obispo and Helena are separated by a distance of 904 mi.

  • Can I find deals for flights from San Luis Obispo to Helena that include hotel bookings?

    Yes. In addition to deals on San Luis Obispo to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis Obispo to Helena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Helena.

  • Can I find deals for business class flights from San Luis Obispo to Helena?

    Yes. Cheapflights offers flight deals from San Luis Obispo to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Luis Obispo to Helena?

    Currently, January is the cheapest month in which you can book a flight from San Luis Obispo to Helena (average of $129). Flying from San Luis Obispo to Helena in December is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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