$386+ Cheap flights from Monroe to San Antonio (MLU - 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
MLU — SAT
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Monroe 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
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.Cheap flight deals from Monroe to San Antonio
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Cheapest flights from Monroe to San AntonioExplore the most affordable flight options available from Monroe to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Monroe to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:05 pm -
1 stop6h 43m
Sat 11/75:30 am -
1 stop6h 50m
Deal found 9/5![Delta logo]()
$386
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/214:28 pm -
1 stop8h 13m
Fri 12/251:17 pm -
1 stop7h 22m
Deal found 9/4![Delta logo]()
$446
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Wed 12/231:48 pm -
1 stop4h 04m
Wed 12/305:25 pm -
1 stop5h 10m
Deal found 9/4![American Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:53 pm -
1 stop6h 10m
Tue 9/226:35 am -
1 stop5h 38m
Deal found 9/5![Delta logo]()
$466
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/244:28 pm -
1 stop6h 44m
Wed 12/301:07 pm -
1 stop7h 32m
Deal found 9/4![Delta logo]()
$486
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 9/191:44 pm -
1 stop4h 49m
Tue 9/227:00 am -
1 stop6h 14m
Deal found 9/6![American Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/224:28 pm -
1 stop17h 36m
Fri 12/251:17 pm -
1 stop7h 22m
Deal found 9/4![Delta logo]()
$506
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/244:28 pm -
1 stop6h 44m
Fri 1/17:00 am -
1 stop13h 39m
Deal found 9/4![Delta logo]()
$513
This American Airlines deal was found by Cheapflights users on 9/4. 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 12/224:48 pm -
1 stop6h 13m
Wed 12/306:00 am -
1 stop3h 44m
Deal found 9/4![American Airlines logo]()
$522
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/244:28 pm -
1 stop6h 44m
Mon 12/287:00 am -
1 stop8h 38m
Deal found 9/4![Delta logo]()
$531
This American Airlines deal was found by Cheapflights users on 9/4. 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 12/224:48 pm -
1 stop6h 13m
Thu 12/3112:46 pm -
1 stop3h 29m
Deal found 9/4![American Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 9/4. 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 12/224:48 pm -
1 stop4h 32m
Thu 12/2412:46 pm -
1 stop3h 29m
Deal found 9/4![American Airlines logo]()
$572
Best flights from Monroe to San AntonioDiscover carefully curated flight deals from Monroe to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Monroe to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:05 pm -
1 stop6h 43m
Sat 11/75:30 am -
1 stop6h 50m
Deal found 9/5![Delta logo]()
$386
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Sat 9/191:44 pm -
1 stop4h 49m
Tue 9/227:00 am -
1 stop6h 14m
Deal found 9/7![American Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:53 pm -
1 stop6h 10m
Tue 9/226:35 am -
1 stop5h 38m
Deal found 9/5![Delta logo]()
$466
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/244:28 pm -
1 stop6h 44m
Wed 12/301:07 pm -
1 stop7h 32m
Deal found 9/4![Delta logo]()
$486
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Mon 12/211:48 pm -
1 stop4h 04m
Wed 12/236:00 am -
1 stop3h 44m
Deal found 9/4![American Airlines logo]()
$592
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/224:28 pm -
1 stop17h 36m
Wed 12/301:07 pm -
1 stop7h 32m
Deal found 9/4![Delta logo]()
$606
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/244:28 pm -
1 stop6h 44m
Thu 12/3111:47 am -
2 stops27h 51m
Deal found 9/4![Delta logo]()
$641
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/224:28 pm -
1 stop23h 11m
Mon 12/287:00 am -
1 stop13h 39m
Deal found 9/4![Delta logo]()
$651
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/214:28 pm -
1 stop8h 13m
Thu 12/242:35 pm -
2 stops25h 03m
Deal found 9/4![Delta logo]()
$672
Last-minute flights from Monroe to San AntonioDiscover last-minute flight deals from Monroe to San Antonio. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Monroe to San Antonio. Data last updated September 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:53 pm -
1 stop6h 10m
Tue 9/226:35 am -
1 stop5h 38m
Deal found 9/5![Delta logo]()
$466
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 9/191:44 pm -
1 stop4h 49m
Tue 9/227:00 am -
1 stop6h 14m
Deal found 9/6![American Airlines logo]()
$494
Find flight deals from Monroe to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Monroe (MLU) 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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $386 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Monroe 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 9, 2026.
Use the filters below to find and compare flights from Monroe to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MonroeSan Antonio
MLU Monroe Huenefeld - SAT San Antonio
MLUSAT
Monroe Huenefeld
Thu 11/5
1:05 pm-7:48 pm
1 stop6h 43m
San Antonio
Sat 11/7
5:30 am-12:20 pm
1 stop6h 50m
$386
MonroeSan Antonio
MLU Monroe Huenefeld - SAT San Antonio
MLUSAT
Monroe Huenefeld
Sat 9/19
12:53 pm-7:03 pm
1 stop6h 10m
San Antonio
Tue 9/22
6:35 am-12:13 pm
1 stop5h 38m
$466
MonroeSan Antonio
MLU Monroe Huenefeld - SAT San Antonio
MLUSAT
Monroe Huenefeld
Thu 12/24
4:28 pm-11:12 pm
1 stop6h 44m
San Antonio
Wed 12/30
1:07 pm-8:39 pm
1 stop7h 32m
$486
MonroeSan Antonio
MLU Monroe Huenefeld - SAT San Antonio
MLUSAT
Monroe Huenefeld
Sat 9/19
1:44 pm-6:33 pm
1 stop4h 49m
San Antonio
Tue 9/22
7:00 am-1:14 pm
1 stop6h 14m
$494
Quickest round-trip
MonroeSan Antonio
MLU Monroe Huenefeld - SAT San Antonio
MLUSAT
Monroe Huenefeld
Mon 12/21
1:48 pm-5:52 pm
1 stop4h 04m
San Antonio
Wed 12/23
6:00 am-9:44 am
1 stop3h 44m
$592
MonroeSan Antonio
MLU Monroe Huenefeld - SAT San Antonio
MLUSAT
Monroe Huenefeld
Tue 12/22
4:28 pm-10:04 am
1 stop17h 36m
San Antonio
Wed 12/30
1:07 pm-8:39 pm
1 stop7h 32m
$606
MonroeSan Antonio
MLU Monroe Huenefeld - SAT San Antonio
MLUSAT
Monroe Huenefeld
Thu 12/24
4:28 pm-11:12 pm
1 stop6h 44m
San Antonio
Thu 12/31
11:47 am-3:38 pm
2 stops27h 51m
$641
MonroeSan Antonio
MLU Monroe Huenefeld - SAT San Antonio
MLUSAT
Monroe Huenefeld
Tue 12/22
4:28 pm-3:39 pm
1 stop23h 11m
San Antonio
Mon 12/28
7:00 am-8:39 pm
1 stop13h 39m
$651
MonroeSan Antonio
MLU Monroe Huenefeld - SAT San Antonio
MLUSAT
Monroe Huenefeld
Mon 12/21
4:28 pm-12:41 am
1 stop8h 13m
San Antonio
Thu 12/24
2:35 pm-3:38 pm
2 stops25h 03m
$672
Sorted by cheapest first
Compare providers for flights from Monroe to San Antonio
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Monroe to San Antonio in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Monroe-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Monroe-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Monroe-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Monroe-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub 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 Monroe-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 Monroe to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Monroe with our price prediction graph.
MLU-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.
Related info for your journey
Find useful and relevant information for your journey from Monroe 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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