$486+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — HLN
Oct 5 — Oct 121
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Luis Obispo to Helena with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Luis Obispo to Helena
Cheapest
Best
Cheapest flights from San Luis Obispo to HelenaExplore 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 September 5, 2026.
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 September 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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 12/236:58 pm -
1 stop19h 43m
Sun 12/274:18 pm -
1 stop18h 12m
Deal found 8/31![Alaska Airlines logo]()
$1,007
Best flights from San Luis Obispo to HelenaDiscover carefully curated flight deals from San Luis Obispo to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from San Luis Obispo to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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.
Tue 1/265:21 pm -
1 stop22h 02m
Sat 1/305:00 pm -
2 stops7h 34m
Deal found 8/31![Alaska Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Tue 1/266:55 pm -
2 stops17h 32m
Sat 1/307:00 am -
3 stops13h 51m
Deal found 9/3![United Airlines logo]()
$912
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 September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $486 (Alaska Airlines) |
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 7,457,451 searches. Data last updated September 5, 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 round-trip
Quickest round-trip
San Luis ObispoHelena
SBP San Luis Obispo County - HLN Helena
SBPHLN
San Luis Obispo County
Tue 1/26
5:21 pm-4:23 pm
1 stop22h 02m
Helena
Sat 1/30
5:00 pm-11:34 pm
2 stops7h 34m
$486
San Luis ObispoHelena
SBP San Luis Obispo County - HLN Helena
SBPHLN
San Luis Obispo County
Tue 1/26
6:55 pm-1:27 pm
2 stops17h 32m
Helena
Sat 1/30
7:00 am-7:51 pm
3 stops13h 51m
$912
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
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Helena flight routes
Other flight options
Other flights from San Luis Obispo
Popular flights