$219+ Cheap flights from Appleton to San Antonio (ATW - SAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — SAT
Aug 25 — Sep 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
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 Appleton to San Antonio
Cheapest
Best
Last-minute
One-way
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 July 26, 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 July 26, 2026.
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/226:31 pm
ATW
- SAT
1 stop5h 24m
American Airlines
Sat 9/266:48 pm
SAT
- ATW
1 stop5h 23m
American Airlines
Deal found 7/22![American Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/106:31 pm
ATW
- SAT
1 stop5h 24m
American Airlines
Thu 9/176:48 pm
SAT
- ATW
1 stop5h 07m
American Airlines
Deal found 7/22![American Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/25:42 am
ATW
- SAT
1 stop7h 11m
American Airlines
Wed 9/99:37 am
SAT
- ATW
2 stops8h 24m
American Airlines
Deal found 7/22![American Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/145:41 am
ATW
- SAT
1 stop7h 12m
American Airlines
Tue 8/186:00 am
SAT
- ATW
1 stop6h 06m
American Airlines
Deal found 7/22![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 7/23. 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.
Tue 10/135:07 pm
ATW
- SAT
1 stop5h 54m
Delta
Tue 10/206:20 am
SAT
- ATW
1 stop5h 18m
Delta
Deal found 7/23![Delta logo]()
$335
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 July 26, 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 July 26, 2026.
This United Airlines deal was found by Cheapflights users on 7/24. 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 10/310:00 am
ATW
- SAT
1 stop6h 31m
United Airlines
Sat 10/105:33 pm
SAT
- ATW
1 stop5h 25m
United Airlines
Deal found 7/24![United Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 7/23. 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 10/145:07 pm
ATW
- SAT
1 stop5h 54m
Delta
Wed 10/215:15 am
SAT
- ATW
1 stop5h 12m
Delta
Deal found 7/23![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 7/23. 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 10/165:07 pm
ATW
- SAT
1 stop5h 54m
Delta
Tue 10/201:41 pm
SAT
- ATW
1 stop8h 18m
Delta
Deal found 7/23![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 9/1810:00 am
ATW
- SAT
1 stop6h 31m
United Airlines
Tue 9/222:15 pm
SAT
- ATW
2 stops8h 43m
United Airlines
Deal found 7/26![United Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:45 pm
ATW
- SAT
1 stop5h 22m
Delta
Sun 11/16:00 am
SAT
- ATW
1 stop5h 38m
Delta
Deal found 7/26![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 7/23. 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 10/165:07 pm
ATW
- SAT
1 stop5h 54m
Delta
Thu 10/225:15 am
SAT
- ATW
1 stop5h 12m
Delta
Deal found 7/23![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 9/55:00 pm
ATW
- SAT
1 stop5h 51m
United Airlines
Wed 9/95:30 am
SAT
- ATW
2 stops10h 03m
United Airlines
Deal found 7/23![United Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 7/23. 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 10/1612:28 pm
ATW
- SAT
1 stop5h 06m
Delta
Mon 10/194:29 pm
SAT
- ATW
1 stop5h 30m
Delta
Deal found 7/23![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Tue 9/222:55 pm
ATW
- SAT
2 stops7h 49m
United Airlines
Sat 9/265:30 am
SAT
- ATW
2 stops8h 09m
United Airlines
Deal found 7/24![United Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:19 pm
ATW
- SAT
1 stop5h 03m
Delta
Sun 9/275:15 am
SAT
- ATW
1 stop5h 13m
Delta
Deal found 7/26![Delta logo]()
$369
Last-minute flights from Appleton to San AntonioDiscover last-minute flight deals from Appleton to San Antonio. Data last updated July 26, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to San Antonio. Data last updated July 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 7/315:29 pm
ATW
- SAT
1 stop5h 28m
United Airlines
Sun 8/21:25 pm
SAT
- ATW
1 stop5h 57m
United Airlines
Deal found 7/26![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Fri 8/75:29 pm
ATW
- SAT
1 stop5h 28m
United Airlines
Tue 8/111:45 pm
SAT
- ATW
1 stop7h 09m
United Airlines
Deal found 7/23![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/75:41 am
ATW
- SAT
1 stop7h 12m
American Airlines
Tue 8/112:45 pm
SAT
- ATW
2 stops9h 25m
American Airlines
Deal found 7/23![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 8/135:48 pm
ATW
- SAT
1 stop6h 52m
American Airlines
Tue 8/185:00 am
SAT
- ATW
1 stop7h 06m
American Airlines
Deal found 7/25![American Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/145:41 am
ATW
- SAT
1 stop7h 12m
American Airlines
Tue 8/186:00 am
SAT
- ATW
1 stop6h 06m
American Airlines
Deal found 7/22![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/143:00 pm
ATW
- SAT
2 stops7h 39m
United Airlines
Tue 8/189:30 am
SAT
- ATW
2 stops7h 27m
United Airlines
Deal found 7/22![United Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/205:00 pm
ATW
- SAT
1 stop5h 50m
United Airlines
Sun 8/235:30 pm
SAT
- ATW
1 stop5h 48m
United Airlines
Deal found 7/22![United Airlines logo]()
$419
One-way flights from Appleton to San AntonioSearch for one-way flight options from Appleton to San Antonio. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
Search for one-way flight options from Appleton to San Antonio. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:29 pm
ATW
- SAT
1 stop17h 52m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 7/22. 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 10/85:07 pm
ATW
- SAT
1 stop5h 54m
Delta
Deal found 7/22![Delta logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:36 am
ATW
- SAT
2 stops31h 22m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:05 pm
ATW
- SAT
1 stop8h 17m
Delta
Deal found 7/25![Delta logo]()
$452
This United Airlines deal was found by Cheapflights users on 7/22. 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 10/812:28 pm
ATW
- SAT
2 stops10h 23m
United Airlines
Deal found 7/22![United Airlines logo]()
$457
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 July 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (American Airlines) |
One-way from | $219 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $488 |
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 July 26, 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
Sat 10/3
10:00 am-4:31 pm
1 stop6h 31m
San Antonio
Sat 10/10
5:33 pm-10:58 pm
1 stop5h 25m
$311
AppletonSan Antonio
ATW - SAT
ATWSAT
Appleton Intl
Wed 10/14
5:07 pm-11:01 pm
1 stop5h 54m
San Antonio
Wed 10/21
5:15 am-10:27 am
1 stop5h 12m
$335
AppletonSan Antonio
ATW - SAT
ATWSAT
Appleton Intl
Fri 10/16
5:07 pm-11:01 pm
1 stop5h 54m
San Antonio
Tue 10/20
1:41 pm-9:59 pm
1 stop8h 18m
$339
AppletonSan Antonio
ATW - SAT
ATWSAT
Appleton Intl
Thu 10/29
5:45 pm-11:07 pm
1 stop5h 22m
San Antonio
Sun 11/1
6:00 am-11:38 am
1 stop5h 38m
$343
AppletonSan Antonio
ATW - SAT
ATWSAT
Appleton Intl
Fri 10/16
5:07 pm-11:01 pm
1 stop5h 54m
San Antonio
Thu 10/22
5:15 am-10:27 am
1 stop5h 12m
$343
AppletonSan Antonio
ATW - SAT
ATWSAT
Appleton Intl
Fri 10/16
12:28 pm-5:34 pm
1 stop5h 06m
San Antonio
Mon 10/19
4:29 pm-9:59 pm
1 stop5h 30m
$343
Quickest round-trip
AppletonSan Antonio
ATW - SAT
ATWSAT
Appleton Intl
Thu 9/24
4:19 pm-9:22 pm
1 stop5h 03m
San Antonio
Sun 9/27
5:15 am-10:28 am
1 stop5h 13m
$369
AppletonSan Antonio
ATW - SAT
ATWSAT
Appleton Intl
Fri 9/18
10:00 am-4:31 pm
1 stop6h 31m
San Antonio
Tue 9/22
2:15 pm-10:58 pm
2 stops8h 43m
$370
AppletonSan Antonio
ATW - SAT
ATWSAT
Appleton Intl
Sat 9/5
5:00 pm-10:51 pm
1 stop5h 51m
San Antonio
Wed 9/9
5:30 am-3:33 pm
2 stops10h 03m
$406
AppletonSan Antonio
ATW - SAT
ATWSAT
Appleton Intl
Tue 9/22
2:55 pm-10:44 pm
2 stops7h 49m
San Antonio
Sat 9/26
5:30 am-1:39 pm
2 stops8h 09m
$411
Showing 1-10 of 15 resultsSorted 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 July.
| 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 $310). Flying from Appleton to San Antonio in July is currently the most expensive (average of $488). 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?
Airfare is below average for this route at the moment.
Appleton to San Antonio flights typically cost between $334 and $610 in September.The cheapest round-trip price found within the last 5 days was $311 on American Airlines (Sep 22-Sep 26).
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 July 26, 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
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Appleton
Popular flights
San Antonio flight routes
Alternative routes for Appleton to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Appleton to San Antonio by cabin class
Find flights from Appleton to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Appleton and San Antonio flights
Browse other Appleton and San Antonio flight options. Last updated on July 26, 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 July 26, 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 July 26, 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 July 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$389 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$329 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$270 | Average$412 | FlexibilityNo cancel fee | On-time69% |