$301+ Cheap flights from Appleton to San Antonio (ATW - 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — SAT
May 28 — Jun 41
Round-trip
1 adult, Economy
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Find cheap flights from Appleton 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 Appleton to San Antonio
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Best
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Cheapest flights from Appleton to San AntonioExplore the most affordable flight options available from Appleton to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
Explore the most affordable flight options available from Appleton to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 9/25:20 pm
ATW
- SAT
1 stop5h 52m
Delta
Wed 9/96:30 am
SAT
- ATW
1 stop4h 41m
Delta
Deal found 4/23![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 4/27. 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 9/246:30 am
ATW
- SAT
1 stop5h 35m
Delta
Tue 9/292:10 pm
SAT
- ATW
1 stop7h 47m
Delta
Deal found 4/27![Delta logo]()
$316
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 9/236:25 am
ATW
- SAT
1 stop5h 46m
United Airlines
Sat 9/265:30 am
SAT
- ATW
2 stops8h 37m
United Airlines
Deal found 4/27![United Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 4/25. 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 5/234:06 pm
ATW
- SAT
1 stop5h 49m
American Airlines
Wed 5/276:27 pm
SAT
- ATW
1 stop5h 10m
American Airlines
Deal found 4/25![American Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 9/22:35 pm
ATW
- SAT
2 stops8h 03m
United Airlines
Sun 9/66:40 am
SAT
- ATW
1 stop5h 06m
United Airlines
Deal found 4/23![United Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 4/24. 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.
Fri 6/56:25 am
ATW
- SAT
1 stop5h 20m
Delta
Mon 6/82:29 pm
SAT
- ATW
1 stop8h 01m
Delta
Deal found 4/24![Delta logo]()
$331
This American Airlines deal was found by Cheapflights users on 4/28. 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 5/216:41 pm
ATW
- SAT
1 stop5h 15m
American Airlines
Tue 5/265:00 am
SAT
- ATW
1 stop7h 09m
American Airlines
Deal found 4/28![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/26. 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 6/235:30 pm
ATW
- SAT
1 stop5h 27m
United Airlines
Sun 6/285:23 pm
SAT
- ATW
1 stop7h 13m
United Airlines
Deal found 4/26![United Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 4/246:20 am
ATW
- SAT
1 stop8h 01m
American Airlines
Sun 4/266:14 pm
SAT
- ATW
1 stop5h 26m
American Airlines
Deal found 4/23![American Airlines logo]()
$349
Best flights from Appleton to San AntonioDiscover carefully curated flight deals from Appleton to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from Appleton to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 9/25:20 pm
ATW
- SAT
1 stop5h 52m
Delta
Wed 9/96:30 am
SAT
- ATW
1 stop4h 41m
Delta
Deal found 4/27![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 9/23:47 pm
ATW
- SAT
1 stop7h 08m
United Airlines
Sun 9/66:40 am
SAT
- ATW
1 stop5h 06m
United Airlines
Deal found 4/23![United Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 4/27. 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 9/2212:06 pm
ATW
- SAT
1 stop5h 10m
Delta
Sat 9/266:30 am
SAT
- ATW
1 stop4h 41m
Delta
Deal found 4/27![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 6/265:31 am
ATW
- SAT
1 stop7h 50m
Delta
Wed 7/16:05 am
SAT
- ATW
1 stop4h 42m
Delta
Deal found 4/23![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 4/24. 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 9/246:30 am
ATW
- SAT
1 stop5h 35m
Delta
Wed 9/305:20 am
SAT
- ATW
1 stop7h 26m
Delta
Deal found 4/24![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 4/27. 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.
Fri 6/56:25 am
ATW
- SAT
1 stop5h 20m
Delta
Mon 6/82:40 pm
SAT
- ATW
1 stop7h 50m
Delta
Deal found 4/27![Delta logo]()
$331
Last-minute flights from Appleton to San AntonioDiscover last-minute flight deals from Appleton to San Antonio. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to San Antonio. Data last updated April 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/12:43 pm
ATW
- SAT
1 stop8h 11m
United Airlines
Wed 5/66:49 am
SAT
- ATW
1 stop5h 05m
United Airlines
Deal found 4/27![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 5/11:30 pm
ATW
- SAT
2 stops9h 29m
American Airlines
Wed 5/66:14 pm
SAT
- ATW
1 stop5h 26m
American Airlines
Deal found 4/27![American Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/93:45 pm
ATW
- SAT
1 stop7h 09m
United Airlines
Wed 5/136:49 am
SAT
- ATW
1 stop5h 05m
United Airlines
Deal found 4/24![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 4/28. 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 5/216:41 pm
ATW
- SAT
1 stop5h 15m
American Airlines
Tue 5/265:00 am
SAT
- ATW
1 stop7h 09m
American Airlines
Deal found 4/28![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 4/25. 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 5/234:06 pm
ATW
- SAT
1 stop5h 49m
American Airlines
Wed 5/276:27 pm
SAT
- ATW
1 stop5h 10m
American Airlines
Deal found 4/25![American Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:44 pm
ATW
- SAT
2 stops28h 15m
Multiple Airlines
Sun 5/315:26 pm
SAT
- ATW
1 stop15h 25m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 4/27. 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 5/286:25 am
ATW
- SAT
1 stop5h 20m
Delta
Sun 5/316:08 am
SAT
- ATW
1 stop5h 43m
Delta
Deal found 4/27![Delta logo]()
$375
Find flight deals from Appleton to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) 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 April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (Delta) |
Popular in | December |
Cheapest in | September |
Average price | $337 |
Cheapflights Fare Finder
Customize your flight search to find flights from Appleton 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 2,558,603 searches. Data last updated April 28, 2026.
Use the filters below to find and compare flights from Appleton to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AppletonSan Antonio
ATW - SAT
ATWSAT
Appleton Intl
Wed 9/2
5:20 pm-11:12 pm
1 stop5h 52m
San Antonio
Wed 9/9
6:30 am-11:11 am
1 stop4h 41m
$301
Quickest round-trip
AppletonSan Antonio
ATW - SAT
ATWSAT
Appleton Intl
Tue 9/22
12:06 pm-5:16 pm
1 stop5h 10m
San Antonio
Sat 9/26
6:30 am-11:11 am
1 stop4h 41m
$301
AppletonSan Antonio
ATW - SAT
ATWSAT
Appleton Intl
Wed 9/2
3:47 pm-10:55 pm
1 stop7h 08m
San Antonio
Sun 9/6
6:40 am-11:46 am
1 stop5h 06m
$316
AppletonSan Antonio
ATW - SAT
ATWSAT
Appleton Intl
Fri 6/26
5:31 am-1:21 pm
1 stop7h 50m
San Antonio
Wed 7/1
6:05 am-10:47 am
1 stop4h 42m
$316
AppletonSan Antonio
ATW - SAT
ATWSAT
Appleton Intl
Thu 9/24
6:30 am-12:05 pm
1 stop5h 35m
San Antonio
Wed 9/30
5:20 am-12:46 pm
1 stop7h 26m
$316
AppletonSan Antonio
ATW - SAT
ATWSAT
Appleton Intl
Fri 6/5
6:25 am-11:45 am
1 stop5h 20m
San Antonio
Mon 6/8
2:40 pm-10:30 pm
1 stop7h 50m
$331
Sorted by cheapest first
Compare providers for flights from Appleton 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 Appleton to San Antonio in April.
| 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 Appleton-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Appleton-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Appleton-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Appleton-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 Appleton-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 Appleton to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Appleton with our price prediction graph.
ATW-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.
Cheapflights Insights
Everything you need to know about your flight from Appleton to San Antonio
How far ahead should I book a flight from Appleton to San Antonio?
To ensure you get the cheapest price possible for a flight from Appleton to San Antonio, you should look to book at least 21 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Appleton to San Antonio?
Currently, September is the cheapest month in which you can book a flight from Appleton to San Antonio (average of $268). Flying from Appleton to San Antonio in December is currently the most expensive (average of $457). 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.
How much does it cost to fly round-trip from Appleton to San Antonio?
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 April 28, 2026.
Read through reviews of airlines operating flights from Appleton to San Antonio, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Appleton 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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Appleton and San Antonio flights
Browse other Appleton and San Antonio flight options. Last updated on April 28, 2026.
Other flights from Appleton
Browse through other flights departing from Appleton. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.
Top 3 airlines flying from Appleton to San Antonio
Discover the top 3 airlines that operate flights from Appleton 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 2,558,603 searches. Data last updated April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$375 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$314 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$264 | Average$408 | FlexibilityNo cancel fee | On-time69% |