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$121+ Cheap flights from Dayton to San Antonio (DAY - 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SAT
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheapflights Tip: The best prices from Dayton to San Antonio are usually found in July or January, booked 23 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Dayton to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$259
(Delta)

One-way from

$121
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$368
Provider with most accurate pricing for Dayton-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dayton-San Antonio flights.
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From Dayton to San Antonio
Search Deals
One-way flight from Dayton to San Antonio
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Dayton to San Antonio

Cheapest flights from Dayton to San Antonio
Explore the most affordable flight options available from Dayton to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:19 amDAY - SAT
1 stop5h 28mDelta
Sat 12/68:00 amSAT - DAY
1 stop6h 31mDelta
Deal found 10/28$259
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:01 amDAY - SAT
1 stop8h 53mUnited Airlines
Sun 12/145:20 amSAT - DAY
2 stops6h 58mUnited Airlines
Deal found 10/28$264
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:15 amDAY - SAT
1 stop6h 13mUnited Airlines
Sun 12/75:20 amSAT - DAY
2 stops6h 58mUnited Airlines
Deal found 10/28$288
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:22 pmDAY - SAT
1 stop5h 54mDelta
Sun 11/165:15 amSAT - DAY
1 stop6h 22mDelta
Deal found 10/28$289
This Delta deal was found by Cheapflights users on 10/29. 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 11/126:00 amDAY - SAT
1 stop5h 40mDelta
Sat 11/156:30 amSAT - DAY
1 stop5h 07mDelta
Deal found 10/29$309
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/122:50 pmDAY - SAT
1 stop6h 25mUnited Airlines
Sat 11/155:30 amSAT - DAY
2 stops6h 58mUnited Airlines
Deal found 10/29$314
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:29 pmDAY - SAT
1 stop7h 59mDelta
Tue 11/186:30 amSAT - DAY
1 stop7h 50mDelta
Deal found 10/28$319
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/48:38 amDAY - SAT
2 stops9h 22mAmerican Airlines
Tue 11/186:04 amSAT - DAY
1 stop5h 05mAmerican Airlines
Deal found 10/28$324
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:09 amDAY - SAT
1 stop6h 02mDelta
Thu 11/205:15 amSAT - DAY
1 stop6h 22mDelta
Deal found 10/28$329
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/32:10 pmDAY - SAT
2 stops8h 10mUnited Airlines
Thu 11/207:05 amSAT - DAY
1 stop5h 23mUnited Airlines
Deal found 10/28$334
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:01 amDAY - SAT
1 stop8h 53mUnited Airlines
Sat 12/67:20 amSAT - DAY
1 stop5h 55mUnited Airlines
Deal found 10/28$339

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton 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 October 29, 2025.
Use the filters below to find and compare flights from Dayton to San Antonio that are best for you.

Fly from

Dayton

Fly to

San Antonio

Route

Depart

Return

Price

DaytonSan Antonio

DAY - SAT

DAYSAT

Dayton

Fri 12/5

2:55 pm-8:23 pm

1 stop6h 28m

San Antonio

Mon 12/8

6:30 am-2:10 pm

1 stop6h 40m

$259

DaytonSan Antonio

DAY - SAT

DAYSAT

Dayton

Mon 12/22

7:46 pm-12:38 am

1 stop5h 52m

San Antonio

Sat 1/10

5:20 am-10:52 am

1 stop4h 32m

$259

DaytonSan Antonio

DAY - SAT

DAYSAT

Dayton

Fri 12/5

11:19 am-3:47 pm

1 stop5h 28m

San Antonio

Sat 12/6

8:00 am-3:31 pm

1 stop6h 31m

$259

DaytonSan Antonio

DAY - SAT

DAYSAT

Dayton

Sat 2/21

6:00 am-10:40 am

1 stop5h 40m

San Antonio

Wed 2/25

5:30 am-2:00 pm

1 stop7h 30m

$274

DaytonSan Antonio

DAY - SAT

DAYSAT

Dayton

Wed 11/12

1:22 pm-6:16 pm

1 stop5h 54m

San Antonio

Sun 11/16

5:15 am-12:37 pm

1 stop6h 22m

$289

DaytonSan Antonio

DAY - SAT

DAYSAT

Dayton

Wed 11/12

6:00 am-10:40 am

1 stop5h 40m

San Antonio

Sat 11/15

6:30 am-12:37 pm

1 stop5h 07m

$309

DaytonSan Antonio

DAY - SAT

DAYSAT

Dayton

Wed 11/12

2:50 pm-8:15 pm

1 stop6h 25m

San Antonio

Sat 11/15

5:30 am-1:28 pm

2 stops6h 58m

$314

DaytonSan Antonio

DAY - SAT

DAYSAT

Dayton

Wed 11/19

8:55 am-4:58 pm

1 stop9h 03m

San Antonio

Sat 11/22

7:05 am-1:28 pm

1 stop5h 23m

$329

DaytonSan Antonio

DAY - SAT

DAYSAT

Dayton

Sun 2/22

4:17 pm-11:53 pm

1 stop8h 36m

San Antonio

Tue 3/10

5:05 am-1:21 pm

1 stop7h 16m

$334

DaytonSan Antonio

DAY - SAT

DAYSAT

Dayton

Thu 12/4

9:01 am-4:54 pm

1 stop8h 53m

San Antonio

Tue 12/9

7:00 am-1:18 pm

1 stop5h 18m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 13 results
1
2

Compare providers for flights from Dayton 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 Dayton to San Antonio in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dayton-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dayton-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Dayton-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dayton-San Antonio flights, Cheapflights users trust eDreams the most. eDreams 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 Dayton-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 Dayton to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Dayton with our price prediction graph.
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 Dayton to San Antonio

How far ahead should I book a flight from Dayton to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Dayton to San Antonio. Price data was last updated on October 24, 2025.

Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dayton to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Dayton to San Antonio?

Currently, October is the cheapest month in which you can book a flight from Dayton to San Antonio (average of $66). Flying from Dayton to San Antonio in February is currently the most expensive (average of $136). 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.

What is the cheapest time of day to fly from DAY to SAT?

Find hourly flight availability from Dayton to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Dayton to San Antonio in the evening. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Dayton to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Dayton to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Dayton to San Antonio flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 29, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Dayton to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,992 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,992 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,992 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Dayton to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Dayton to San Antonio?

    There are many flights that can get you from Dayton to San Antonio in 6h 28m. Fly via Delta to get the fastest option. The distance between Dayton and San Antonio is about 1078 mi.

  • What are the cheapest airlines flying from Dayton to San Antonio round-trip?

    Currently priced at $236, Delta will fly you from Dayton to San Antonio and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $258 and $258, respectively. These flights start at 38% lower than the current average price 3 months from now.

  • Can I find deals for flights from Dayton to San Antonio that include hotel bookings?

    Yes. In addition to deals on Dayton to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dayton to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dayton to San Antonio.

  • Can I find deals for business class flights from Dayton to San Antonio?

    Yes. Cheapflights offers flight deals from Dayton to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dayton to San Antonio?

    Currently, October is the cheapest month in which you can book a flight from Dayton to San Antonio (average of $66). Flying from Dayton to San Antonio in February is currently the most expensive (average of $136). 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.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Top 3 airlines flying from Dayton to San Antonio

Discover the top 3 airlines that operate flights from Dayton 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$316FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$381FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$398FlexibilityNo cancel feeOn-time71%

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