What are the cheapest airlines flying from Honolulu to San Luis Obispo round-trip?

Currently priced at $419, United Airlines will fly you from Honolulu to San Luis Obispo and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Alaska Airlines for as low as $430.

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

Currently, January is the cheapest month in which you can book a flight from Honolulu to San Luis Obispo (average of $374). Flying from Honolulu to San Luis Obispo in June is currently the most expensive (average of $512). 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.

What is the cheapest day to fly from Honolulu to San Luis Obispo?

Travelers seeking maximum savings on their Honolulu to San Luis Obispo flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Luis Obispo ranges from 0.0 - 4.0 inches per month. December is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit San Luis Obispo when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Luis Obispo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest day to fly round-trip from Honolulu to San Luis Obispo?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

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

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

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

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

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

Find Flights from Honolulu to San Luis Obispo

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Honolulu to San Luis Obispo 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.

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

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Honolulu 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 Honolulu to San Luis Obispo

What is the cheapest time of day to fly from HNL to SBP?

It’s optimal to fly from Honolulu to San Luis Obispo in the morning. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing San Luis Obispo

See what other customers who have flown with Alaska Airlines and United Airlines from Honolulu to San Luis Obispo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

United Airlines

7.4

Good

8,925 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

What are the cheapest airlines flying from Honolulu to San Luis Obispo round-trip?
Currently priced at $419, United Airlines will fly you from Honolulu to San Luis Obispo and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Alaska Airlines for as low as $430.
Can I find deals for flights from Honolulu to San Luis Obispo that include hotel bookings?
Yes. In addition to deals on Honolulu to San Luis Obispo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Honolulu to San Luis Obispo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Honolulu to San Luis Obispo.
Can I find deals for business class flights from Honolulu to San Luis Obispo?
Yes. Cheapflights offers flight deals from Honolulu to San Luis Obispo 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 Honolulu to San Luis Obispo?
Currently, January is the cheapest month in which you can book a flight from Honolulu to San Luis Obispo (average of $374). Flying from Honolulu to San Luis Obispo in June is currently the most expensive (average of $512). 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.

See more FAQs

Morro Bay

Avila Beach

Arroyo Grande

San Simeon

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Honolulu to San Luis Obispo

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$419	Average$568	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$430	Average$533	FlexibilityNo cancel fee	On-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Find cheap flights from Honolulu to San Luis Obispo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Honolulu with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from HNL to SBP?

Find hourly flight availability from Honolulu to San Luis Obispo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Reviews of airlines servicing San Luis Obispo

See what other customers who have flown with Alaska Airlines and United Airlines from Honolulu to San Luis Obispo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Honolulu to San Luis Obispo round-trip?

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

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

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

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

Traveling to a place near San Luis Obispo?

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 for Honolulu to San Luis Obispo

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Luis Obispo by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Honolulu to San Luis Obispo by cabin class

Find flights from Honolulu to San Luis Obispo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Honolulu and San Luis Obispo flights

Browse other Honolulu and San Luis Obispo flight options. Last updated on August 18, 2025.

Other flights from Honolulu

Browse through other flights departing from Honolulu. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2025.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2025

Other flights to San Luis Obispo

Explore flights to San Luis Obispo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2025.

Top 2 airlines flying from Honolulu to San Luis Obispo

100% Free

Book with Flexibility

Travel Smart

Cheap flights from Honolulu to San Luis Obispo (HNL - SBP)

Find cheap flights from Honolulu to San Luis Obispo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Honolulu with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from HNL to SBP?

Find hourly flight availability from Honolulu to San Luis Obispo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Reviews of airlines servicing San Luis Obispo

See what other customers who have flown with Alaska Airlines and United Airlines from Honolulu to San Luis Obispo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Honolulu to San Luis Obispo round-trip?

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

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

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

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

Traveling to a place near San Luis Obispo?

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 for Honolulu to San Luis Obispo

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Honolulu to San Luis Obispo

100% Free

Book with Flexibility

Travel Smart