$348+ Cheap flights from Montrose to San Antonio (MTJ - SAT)
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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
MTJ — SAT
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Montrose to San Antonio 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
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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 Montrose to San Antonio
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Best
Last-minute
Cheapest flights from Montrose to San AntonioExplore the most affordable flight options available from Montrose to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Montrose to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This Southwest deal was found by Cheapflights users on 9/8. 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 10/278:35 am -
1 stop4h 25m
Fri 10/301:40 pm -
1 stop6h 50m
Deal found 9/8![Southwest logo]()
$348
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/271:40 pm -
1 stop6h 13m
Fri 10/302:20 pm -
2 stops7h 10m
Deal found 9/8![United Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 9/9. 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.
Fri 11/138:25 am -
2 stops8h 00m
Mon 11/1612:50 pm -
2 stops8h 00m
Deal found 9/9![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 11/127:15 am -
1 stop4h 31m
Mon 11/164:48 pm -
1 stop4h 42m
Deal found 9/9![United Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 11/121:40 pm -
2 stops8h 11m
Tue 11/172:20 pm -
2 stops7h 10m
Deal found 9/9![United Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 11/137:15 am -
1 stop4h 31m
Tue 11/174:48 pm -
1 stop4h 42m
Deal found 9/9![United Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/253:23 pm -
1 stop4h 19m
Tue 9/294:50 pm -
1 stop4h 49m
Deal found 9/10![United Airlines logo]()
$492
Best flights from Montrose to San AntonioDiscover carefully curated flight deals from Montrose to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Montrose to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/271:40 pm -
1 stop6h 13m
Fri 10/302:20 pm -
2 stops7h 10m
Deal found 9/8![United Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 9/9. 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.
Fri 11/138:25 am -
2 stops8h 00m
Mon 11/1612:50 pm -
2 stops8h 00m
Deal found 9/9![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 11/127:15 am -
1 stop4h 31m
Tue 11/1711:45 am -
2 stops9h 45m
Deal found 9/9![United Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 11/141:40 pm -
2 stops8h 11m
Tue 11/178:56 am -
1 stop4h 40m
Deal found 9/9![United Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 11/147:15 am -
3 stops14h 36m
Mon 11/164:48 pm -
1 stop4h 42m
Deal found 9/9![United Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 11/131:40 pm -
2 stops8h 11m
Tue 11/174:48 pm -
1 stop4h 42m
Deal found 9/9![United Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/253:23 pm -
1 stop4h 19m
Tue 9/294:50 pm -
1 stop4h 49m
Deal found 9/10![United Airlines logo]()
$492
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 11/137:15 am -
3 stops14h 36m
Mon 11/165:30 am -
2 stops8h 06m
Deal found 9/9![United Airlines logo]()
$516
Last-minute flights from Montrose to San AntonioDiscover last-minute flight deals from Montrose to San Antonio. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Montrose to San Antonio. Data last updated September 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/253:23 pm -
1 stop4h 19m
Tue 9/294:50 pm -
1 stop4h 49m
Deal found 9/10![United Airlines logo]()
$492
This Southwest deal was found by Cheapflights users on 9/8. 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 10/278:35 am -
1 stop4h 25m
Fri 10/301:40 pm -
1 stop6h 50m
Deal found 9/8![Southwest logo]()
$348
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/271:40 pm -
1 stop6h 13m
Fri 10/302:20 pm -
2 stops7h 10m
Deal found 9/8![United Airlines logo]()
$353
Find flight deals from Montrose to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Montrose (MTJ) to San Antonio (SAT). 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 12, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $348 (Southwest) |
Cheapflights Fare Finder
Customize your flight search to find flights from Montrose to San Antonio 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 12, 2026.
Use the filters below to find and compare flights from Montrose to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MontroseSan Antonio
MTJ Montrose County - SAT San Antonio
MTJSAT
Montrose County
Tue 10/27
1:40 pm-8:53 pm
1 stop6h 13m
San Antonio
Fri 10/30
2:20 pm-8:30 pm
2 stops7h 10m
$353
MontroseSan Antonio
MTJ Montrose County - SAT San Antonio
MTJSAT
Montrose County
Fri 11/13
8:25 am-5:25 pm
2 stops8h 00m
San Antonio
Mon 11/16
12:50 pm-7:50 pm
2 stops8h 00m
$393
MontroseSan Antonio
MTJ Montrose County - SAT San Antonio
MTJSAT
Montrose County
Thu 11/12
7:15 am-12:46 pm
1 stop4h 31m
San Antonio
Tue 11/17
11:45 am-8:30 pm
2 stops9h 45m
$410
MontroseSan Antonio
MTJ Montrose County - SAT San Antonio
MTJSAT
Montrose County
Sat 11/14
1:40 pm-10:51 pm
2 stops8h 11m
San Antonio
Tue 11/17
8:56 am-12:36 pm
1 stop4h 40m
$410
MontroseSan Antonio
MTJ Montrose County - SAT San Antonio
MTJSAT
Montrose County
Sat 11/14
7:15 am-10:51 pm
3 stops14h 36m
San Antonio
Mon 11/16
4:48 pm-8:30 pm
1 stop4h 42m
$415
MontroseSan Antonio
MTJ Montrose County - SAT San Antonio
MTJSAT
Montrose County
Fri 11/13
1:40 pm-10:51 pm
2 stops8h 11m
San Antonio
Tue 11/17
4:48 pm-8:30 pm
1 stop4h 42m
$433
Quickest round-trip
MontroseSan Antonio
MTJ Montrose County - SAT San Antonio
MTJSAT
Montrose County
Fri 9/25
3:23 pm-8:42 pm
1 stop4h 19m
San Antonio
Tue 9/29
4:50 pm-8:39 pm
1 stop4h 49m
$492
MontroseSan Antonio
MTJ Montrose County - SAT San Antonio
MTJSAT
Montrose County
Fri 11/13
7:15 am-10:51 pm
3 stops14h 36m
San Antonio
Mon 11/16
5:30 am-12:36 pm
2 stops8h 06m
$516
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Montrose-San Antonio flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Montrose-San Antonio flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Montrose-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Montrose-San Antonio flights, Cheapflights users trust Expedia the most. Expedia 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 Montrose-San Antonio 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 Montrose to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Montrose with our price prediction graph.
MTJ-SAT
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.
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated September 12, 2026.
Read through reviews of airlines operating flights from Montrose to San Antonio, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Overall
7.4
Crew
8.1
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreIsaac,May 2024
SHV - IAH
Boarding
7.7
Overall
7.4
Crew
8.1
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreIsaac,May 2024
SHV - IAH
Related info for your journey
Find useful and relevant information for your journey from Montrose to San Antonio. 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 San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Montrose and San Antonio flights
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Top airline flying from Montrose to San Antonio
Discover the top airline that operate flights from Montrose to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$211 | Average$330 | FlexibilityNo cancel fee | On-time69% |