$370+ Cheap flights from San Luis Obispo to Helena (SBP - HLN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — HLN
Jul 3 — Jul 101
Round-trip
1 adult, Economy
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One-way
One-way flights from San Luis Obispo to HelenaSearch for one-way flight options from San Luis Obispo to Helena. Find affordable one-way fares based on user searches. Data last updated June 3, 2026.
Search for one-way flight options from San Luis Obispo to Helena. Find affordable one-way fares based on user searches. Data last updated June 3, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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.
Wed 9/210:11 am
SBP
- HLN
1 stop5h 23m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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.
Thu 9/35:34 pm
SBP
- HLN
2 stops22h 00m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$381
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 June 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
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 June 3, 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
Cheapest one-way
Quickest one-way
San Luis ObispoHelena
SBP - HLN
SBPHLN
San Luis Obispo County
Wed 9/2
10:11 am-4:34 pm
1 stop5h 23m
$370
San Luis ObispoHelena
SBP - HLN
SBPHLN
San Luis Obispo County
Thu 9/3
10:11 am-4:34 pm
1 stop5h 23m
$454
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.
SBP-HLN
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.
Related info for your journey
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