What is the cheapest airline to fly from Grand Junction to Santa Rosa round-trip?

Our cheapest airline available from Grand Junction to Santa Rosa is American Airlines. Our recent data shows that you can find tickets from as low as $466 on this airline.

What is the cheapest day to fly from Grand Junction to Santa Rosa?

Travelers seeking maximum savings on their Grand Junction to Santa Rosa flight should consider departing on Monday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

If weather is an important factor for your trip to Santa Rosa, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

What is the cheapest day to fly round-trip from Grand Junction to Santa Rosa?

Tuesday flights are found to be more expensive to fly from Grand Junction to Santa Rosa. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Santa Rosa.

What is the cheapest month to fly from Grand Junction to Santa Rosa?

Our data shows that August tends to be the cheapest month to fly to Santa Rosa from Grand Junction. Users have commonly found prices around $399 for the month, but tickets can be as low as $99. Due to multiple factors, prepare for potentially higher prices in March.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Grand Junction to Santa Rosa as you normally would.

Can I find deals for flights from Grand Junction to Santa Rosa that include hotel bookings?

Yes. In addition to deals on Grand Junction to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Grand Junction to Santa Rosa?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Junction to Santa Rosa.

Can I find deals for business class flights from Grand Junction to Santa Rosa?

Yes. Cheapflights offers flight deals from Grand Junction to Santa Rosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$466+ Flights from Grand Junction to Santa Rosa

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Cheap flight deals from Grand Junction to Santa Rosa

Round-trip from	$466 (American Airlines)
Popular in	March
Cheapest in	August
Average price	$430

From Grand Junction Regnl to Santa Rosa Sonoma County

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($14 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 Santa Rosa

Cheapest flights from Grand Junction to Santa Rosa
Explore the most affordable flight options available from Grand Junction to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Sat 10/46:02 amGJT - STS

1 stop7h 27mAmerican Airlines

Tue 10/74:17 pmSTS - GJT

1 stop4h 22mAmerican Airlines

Deal found 7/30

$466

Sat 8/911:45 amGJT - STS

3 stops31h 22mAlaska Airlines

Tue 8/1210:00 amSTS - GJT

3 stops31h 40mAlaska Airlines

Deal found 7/30

$1,571

Best flights from Grand Junction to Santa Rosa
Discover carefully curated flight deals from Grand Junction to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Sat 10/46:02 amGJT - STS

1 stop7h 27mAmerican Airlines

Tue 10/74:17 pmSTS - GJT

1 stop4h 22mAmerican Airlines

Deal found 7/30

$466

Last-minute flights from Grand Junction to Santa Rosa
Discover last-minute flight deals from Grand Junction to Santa Rosa. Data last updated July 31, 2025 and is based on user searches.

Thu 8/76:00 amGJT - STS

1 stop6h 36mAmerican Airlines

Wed 8/1312:59 pmSTS - GJT

1 stop4h 41mAmerican Airlines

Deal found 7/30

$531

Sat 8/911:45 amGJT - STS

3 stops31h 22mAlaska Airlines

Tue 8/1210:00 amSTS - GJT

3 stops31h 40mAlaska Airlines

Deal found 7/30

$1,571

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Junction to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand JunctionSanta Rosa

GJT - STS

GJTSTS

Grand Junction Regnl

Sat 10/4

6:02 am-12:29 pm

1 stop7h 27m

Santa Rosa Sonoma County

Tue 10/7

4:17 pm-9:39 pm

1 stop4h 22m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Grand Junction to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa 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 Santa Rosa

What is the cheapest month to book a flight from Grand Junction to Santa Rosa?

Currently, February is the cheapest month in which you can book a flight from Grand Junction to Santa Rosa (average of $202). Flying from Grand Junction to Santa Rosa in June is currently the most expensive (average of $395). 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 Santa Rosa

Read through reviews of airlines operating flights from Grand Junction to Santa Rosa, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

Related info for your journey

What is the cheapest airline to fly from Grand Junction to Santa Rosa round-trip?
Our cheapest airline available from Grand Junction to Santa Rosa is American Airlines. Our recent data shows that you can find tickets from as low as $466 on this airline.
Can I find deals for flights from Grand Junction to Santa Rosa that include hotel bookings?
Yes. In addition to deals on Grand Junction to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Grand Junction to Santa Rosa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Junction to Santa Rosa.
Can I find deals for business class flights from Grand Junction to Santa Rosa?
Yes. Cheapflights offers flight deals from Grand Junction to Santa Rosa 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 Santa Rosa?
Currently, February is the cheapest month in which you can book a flight from Grand Junction to Santa Rosa (average of $202). Flying from Grand Junction to Santa Rosa in June is currently the most expensive (average of $395). 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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Other flights to Santa Rosa

Top airline flying from Grand Junction to Santa Rosa

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$298	Average$423	FlexibilityNo cancel fee	On-time71%

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$466+ Cheap flights from Grand Junction to Santa Rosa (GJT - STS)

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Grand Junction to Santa Rosa 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 Santa Rosa

Round-trip from

Popular in

Cheapest in

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Find flight deals from Grand Junction to Santa Rosa

Cheapest flights from Grand Junction to Santa RosaExplore the most affordable flight options available from Grand Junction to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Grand Junction to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Junction to Santa Rosa that are best for you.

Best time to book a flight from Grand Junction to Santa Rosa

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

Cheapflights Insights

Everything you need to know about your flight from Grand Junction to Santa Rosa

What is the cheapest month to book a flight from Grand Junction to Santa Rosa?

Reviews of airlines servicing Santa Rosa

Read through reviews of airlines operating flights from Grand Junction to Santa Rosa, such as American Airlines. Reviews also offer insight into each airline's 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 Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Grand Junction to Santa Rosa round-trip?

Can I find deals for flights from Grand Junction to Santa Rosa that include hotel bookings?

How can I find direct flights from Grand Junction to Santa Rosa?

Can I find deals for business class flights from Grand Junction to Santa Rosa?

What is the cheapest month to book a flight from Grand Junction to Santa Rosa?

Traveling to a place near Santa Rosa?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Grand Junction to Santa Rosa

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Top airline flying from Grand Junction to Santa Rosa

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Travel Smart

Cheapest flights from Grand Junction to Santa Rosa
Explore the most affordable flight options available from Grand Junction to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.