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

Currently priced at $289, American Airlines will fly you from Grand Junction to San Luis Obispo and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $311. American Airlines is currently priced 34% below the average price you’ll pay for this route.

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

Travelers seeking maximum savings on their Grand Junction to San Luis Obispo flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday mornings 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 Grand Junction to San Luis Obispo?

Users have found that flying from Grand Junction to San Luis Obispo on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Grand Junction to San Luis Obispo?

Flights from Grand Junction to San Luis Obispo lean towards being more expensive in September. Prices are generally better when you fly from Grand Junction to San Luis Obispo in August, with the cheapest ticket starting at $236.

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

One of the essential ways to save on airfare from Grand Junction to San Luis Obispo is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 1% on airfare.

How can I find direct flights from Grand Junction 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 Grand Junction to San Luis Obispo.

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

Yes. Cheapflights offers flight deals from Grand Junction 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.

$289+ Flights from Grand Junction to San Luis Obispo

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Cheap flight deals from Grand Junction to San Luis Obispo

Round-trip from	$289 (American Airlines)
Popular in	September
Cheapest in	August
Average price	$349

From Grand Junction Regnl to San Luis Obispo County

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($41 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Grand Junction to San Luis Obispo

Cheapest flights from Grand Junction to San Luis Obispo
Explore the most affordable flight options available from Grand Junction to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Thu 9/116:02 amGJT - SBP

1 stop7h 01mAmerican Airlines

Mon 9/156:00 amSBP - GJT

1 stop4h 16mAmerican Airlines

Deal found 7/1

$289

Thu 9/115:30 amGJT - SBP

2 stops11h 29mUnited Airlines

Tue 9/162:19 pmSBP - GJT

2 stops6h 51mUnited Airlines

Deal found 7/2

$311

Best flights from Grand Junction to San Luis Obispo
Discover carefully curated flight deals from Grand Junction to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Thu 9/116:02 amGJT - SBP

1 stop7h 01mAmerican Airlines

Mon 9/156:00 amSBP - GJT

1 stop4h 16mAmerican Airlines

Deal found 7/1

$289

Thu 9/115:30 amGJT - SBP

2 stops11h 29mUnited Airlines

Tue 9/162:19 pmSBP - GJT

2 stops6h 51mUnited Airlines

Deal found 7/2

$311

Last-minute flights from Grand Junction to San Luis Obispo
Discover last-minute flight deals from Grand Junction to San Luis Obispo. Data last updated July 3, 2025 and is based on user searches.

Sun 7/136:09 amGJT - SBP

1 stop6h 45mAmerican Airlines

Fri 7/184:35 pmSBP - GJT

1 stop6h 42mAmerican Airlines

Deal found 7/3

$546

Sun 7/131:45 pmGJT - SBP

2 stops11h 14mUnited Airlines

Fri 7/184:43 pmSBP - GJT

2 stops26h 47mUnited Airlines

Deal found 7/3

$625

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Junction to San Luis Obispo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand JunctionSan Luis Obispo

GJT - SBP

GJTSBP

Grand Junction Regnl

Thu 9/11

6:02 am-12:03 pm

1 stop7h 01m

San Luis Obispo County

Mon 9/15

6:00 am-11:16 am

1 stop4h 16m

$289

Grand JunctionSan Luis Obispo

GJT - SBP

GJTSBP

Grand Junction Regnl

Thu 9/11

5:30 am-3:59 pm

2 stops11h 29m

San Luis Obispo County

Tue 9/16

2:19 pm-10:10 pm

2 stops6h 51m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Grand Junction to San Luis Obispo

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

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

Currently, January is the cheapest month in which you can book a flight from Grand Junction to San Luis Obispo (average of $374). Flying from Grand Junction to San Luis Obispo in June is currently the most expensive (average of $515). 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.

Reviews of airlines servicing San Luis Obispo

Peruse reviews from past customers who have flown with United Airlines and American Airlines from Grand Junction to San Luis Obispo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,845 reviews

Reviews

1 / 20

4.0

Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

United Airlines

7.4

Good

8,845 reviews

United Airlines

7.4

Good

8,845 reviews

Reviews

1 / 20

4.0

Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,845 reviews

Reviews

1 / 20

4.0

Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

What are the cheapest airlines flying from Grand Junction to San Luis Obispo round-trip?
Currently priced at $289, American Airlines will fly you from Grand Junction to San Luis Obispo and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $311. American Airlines is currently priced 34% below the average price you’ll pay for this route.
Can I find deals for flights from Grand Junction to San Luis Obispo that include hotel bookings?
Yes. In addition to deals on Grand Junction to San Luis Obispo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Grand Junction 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 Grand Junction to San Luis Obispo.
Can I find deals for business class flights from Grand Junction to San Luis Obispo?
Yes. Cheapflights offers flight deals from Grand Junction 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 Grand Junction to San Luis Obispo?
Currently, January is the cheapest month in which you can book a flight from Grand Junction to San Luis Obispo (average of $374). Flying from Grand Junction to San Luis Obispo in June is currently the most expensive (average of $515). 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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Top airline flying from Grand Junction to San Luis Obispo

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$296	Average$409	FlexibilityNo cancel fee	On-time71%

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$289+ Cheap flights from Grand Junction to San Luis Obispo (GJT - SBP)

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Grand Junction to San Luis Obispo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Grand Junction to San Luis Obispo

Round-trip from

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Average price

Find flight deals from Grand Junction to San Luis Obispo

Cheapest flights from Grand Junction to San Luis ObispoExplore the most affordable flight options available from Grand Junction to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Grand Junction to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Junction to San Luis Obispo that are best for you.

Best time to book a flight from Grand Junction to San Luis Obispo

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

Cheapflights Insights

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

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

Reviews of airlines servicing San Luis Obispo

Peruse reviews from past customers who have flown with United Airlines and American Airlines from Grand Junction to San Luis Obispo to help guide your decision. You can also see how each airline stacks up 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 Grand Junction 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 Grand Junction to San Luis Obispo round-trip?

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

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

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

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

Traveling to a place near Grand Junction?

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Alternative routes for Grand Junction to San Luis Obispo

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Top airline flying from Grand Junction to San Luis Obispo

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Cheapest flights from Grand Junction to San Luis Obispo
Explore the most affordable flight options available from Grand Junction to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.