$416+ Cheap flights from Montrose to Santa Rosa (MTJ - 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
MTJ — STS
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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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
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Cheapest flights from Montrose to Santa RosaExplore the most affordable flight options available from Montrose to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
Explore the most affordable flight options available from Montrose to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
This Southwest deal was found by Cheapflights users on 10/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2012:35 pm -
2 stops12h 05m
Fri 12/256:45 am -
2 stops12h 05m
Deal found 10/14![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 10/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2912:35 pm -
2 stops12h 05m
Mon 1/42:15 pm -
1 stop4h 30m
Deal found 10/14![Southwest logo]()
$430
This Southwest deal was found by Cheapflights users on 10/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/178:25 am -
1 stop6h 15m
Mon 12/216:55 am -
2 stops11h 55m
Deal found 10/18![Southwest logo]()
$444
This Southwest deal was found by Cheapflights users on 10/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:55 am -
2 stops13h 35m
Mon 12/216:55 am -
2 stops11h 55m
Deal found 10/18![Southwest logo]()
$455
This Southwest deal was found by Cheapflights users on 10/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2712:35 pm -
2 stops12h 05m
Sat 1/26:00 am -
2 stops6h 45m
Deal found 10/18![Southwest logo]()
$610
This American Airlines deal was found by Cheapflights users on 10/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/171:15 pm -
3 stops11h 51m
Mon 12/214:25 pm -
2 stops20h 16m
Deal found 10/18![American Airlines logo]()
$1,020
This American Airlines deal was found by Cheapflights users on 10/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/291:15 pm -
3 stops11h 40m
Mon 1/41:19 pm -
2 stops23h 22m
Deal found 10/14![American Airlines logo]()
$1,023
This American Airlines deal was found by Cheapflights users on 10/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/271:15 pm -
3 stops11h 40m
Sat 1/21:19 pm -
2 stops23h 22m
Deal found 10/18![American Airlines logo]()
$1,384
Best flights from Montrose to Santa RosaDiscover carefully curated flight deals from Montrose to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from Montrose to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This Southwest deal was found by Cheapflights users on 10/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2012:35 pm -
2 stops12h 05m
Fri 12/256:45 am -
2 stops12h 05m
Deal found 10/14![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 10/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2912:35 pm -
2 stops12h 05m
Mon 1/42:15 pm -
1 stop4h 30m
Deal found 10/14![Southwest logo]()
$430
This Southwest deal was found by Cheapflights users on 10/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/178:25 am -
2 stops15h 20m
Mon 12/216:55 am -
2 stops11h 55m
Deal found 10/18![Southwest logo]()
$455
This Southwest deal was found by Cheapflights users on 10/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:55 am -
2 stops13h 35m
Mon 12/212:25 pm -
1 stop4h 25m
Deal found 10/18![Southwest logo]()
$460
This Southwest deal was found by Cheapflights users on 10/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2712:35 pm -
2 stops12h 05m
Sat 1/26:00 am -
2 stops6h 45m
Deal found 10/18![Southwest logo]()
$610
Find flight deals from Montrose to Santa Rosa
Discover tips and strategies to find the most affordable flight options for your journey from Montrose (MTJ) to Santa Rosa (STS). 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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $416 (Southwest) |
Popular in | July |
Cheapest in | February |
Average price | $488 |
Cheapflights Fare Finder
Customize your flight search to find flights from Montrose to Santa Rosa 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 October 19, 2026.
Use the filters below to find and compare flights from Montrose to Santa Rosa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MontroseSanta Rosa
MTJ Montrose County - STS Santa Rosa Sonoma County
MTJSTS
Montrose County
Sun 12/20
12:35 pm-11:40 pm
2 stops12h 05m
Santa Rosa Sonoma County
Fri 12/25
6:45 am-7:50 pm
2 stops12h 05m
$416
Quickest round-trip
MontroseSanta Rosa
MTJ Montrose County - STS Santa Rosa Sonoma County
MTJSTS
Montrose County
Tue 12/29
12:35 pm-11:40 pm
2 stops12h 05m
Santa Rosa Sonoma County
Mon 1/4
2:15 pm-7:45 pm
1 stop4h 30m
$430
MontroseSanta Rosa
MTJ Montrose County - STS Santa Rosa Sonoma County
MTJSTS
Montrose County
Thu 12/17
8:25 am-10:45 pm
2 stops15h 20m
Santa Rosa Sonoma County
Mon 12/21
6:55 am-7:50 pm
2 stops11h 55m
$455
MontroseSanta Rosa
MTJ Montrose County - STS Santa Rosa Sonoma County
MTJSTS
Montrose County
Wed 12/16
8:55 am-9:30 pm
2 stops13h 35m
Santa Rosa Sonoma County
Mon 12/21
2:25 pm-7:50 pm
1 stop4h 25m
$460
MontroseSanta Rosa
MTJ Montrose County - STS Santa Rosa Sonoma County
MTJSTS
Montrose County
Sun 12/27
12:35 pm-11:40 pm
2 stops12h 05m
Santa Rosa Sonoma County
Sat 1/2
6:00 am-1:45 pm
2 stops6h 45m
$610
Sorted by cheapest first
Best time to book a flight from Montrose to Santa Rosa
Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Montrose with our price prediction graph.
MTJ-STS
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 Montrose to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Santa Rosa?
Book flights to Santa Rosa if you plan to visit one of these locationsFort Bragg
Ukiah
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