$179+ Cheap flights from San Diego to Dayton (SAN - DAY)
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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — DAY
Feb 26 — Mar 51
1 adult, Economy
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Find cheap flights from San Diego to Dayton 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 San Diego to Dayton
Cheapest flights from San Diego to DaytonExplore the most affordable flight options available from San Diego to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.
Explore the most affordable flight options available from San Diego to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 2/186:20 am
SAN
- DAY
1 stop6h 21m
American Airlines
Sat 2/215:35 pm
DAY
- SAN
1 stop7h 59m
American Airlines
Deal found 1/27![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 1/26. 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.
Tue 3/2410:30 pm
SAN
- DAY
1 stop9h 16m
Delta
Wed 3/256:34 pm
DAY
- SAN
1 stop7h 35m
Delta
Deal found 1/26![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 1/26. 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.
Wed 4/1510:30 pm
SAN
- DAY
1 stop9h 13m
Delta
Mon 4/206:44 pm
DAY
- SAN
1 stop7h 41m
Delta
Deal found 1/26![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/182:10 pm
SAN
- DAY
1 stop6h 33m
United Airlines
Sat 2/219:00 am
DAY
- SAN
2 stops11h 29m
United Airlines
Deal found 1/27![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/2411:03 am
SAN
- DAY
2 stops9h 40m
United Airlines
Wed 3/256:00 pm
DAY
- SAN
1 stop7h 40m
United Airlines
Deal found 1/26![United Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 4/1511:00 am
SAN
- DAY
2 stops9h 44m
United Airlines
Mon 4/205:43 pm
DAY
- SAN
1 stop8h 16m
United Airlines
Deal found 1/26![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 4/157:30 am
SAN
- DAY
1 stop7h 18m
American Airlines
Mon 4/204:17 pm
DAY
- SAN
1 stop9h 59m
American Airlines
Deal found 1/27![American Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 3/911:03 am
SAN
- DAY
2 stops8h 27m
United Airlines
Mon 3/162:57 pm
DAY
- SAN
1 stop8h 48m
United Airlines
Deal found 1/26![United Airlines logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:35 am
SAN
- DAY
1 stop9h 25m
Alaska Airlines
Sat 2/2812:41 pm
DAY
- SAN
1 stop8h 11m
Alaska Airlines
Deal found 1/26![Alaska Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Mon 2/210:45 pm
SAN
- DAY
1 stop8h 53m
American Airlines
Mon 2/94:21 pm
DAY
- SAN
1 stop9h 05m
American Airlines
Deal found 1/27![American Airlines logo]()
$404
Find flight deals from San Diego to Dayton
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Dayton (DAY). 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 January 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (American Airlines) |
One-way from | $179 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $414 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Dayton 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 January 27, 2026.
Use the filters below to find and compare flights from San Diego to Dayton that are best for you.
Fly from
San Diego
Fly to
Dayton
Route
Depart
Return
Price
San DiegoDayton
SAN - DAY
SANDAY
San Diego
Wed 4/15
10:30 pm-10:43 am
1 stop9h 13m
Dayton
Mon 4/20
6:44 pm-11:25 pm
1 stop7h 41m
$334
San DiegoDayton
SAN - DAY
SANDAY
San Diego
Wed 4/15
11:00 am-11:44 pm
2 stops9h 44m
Dayton
Mon 4/20
5:43 pm-10:59 pm
1 stop8h 16m
$359
San DiegoDayton
SAN - DAY
SANDAY
San Diego
Wed 4/15
7:30 am-5:48 pm
1 stop7h 18m
Dayton
Mon 4/20
4:17 pm-11:16 pm
1 stop9h 59m
$364
San DiegoDayton
SAN - DAY
SANDAY
San Diego
Mon 3/9
11:03 am-10:30 pm
2 stops8h 27m
Dayton
Mon 3/16
2:57 pm-8:45 pm
1 stop8h 48m
$392
San DiegoDayton
SAN - DAY
SANDAY
San Diego
Tue 2/24
8:35 am-9:00 pm
1 stop9h 25m
Dayton
Sat 2/28
12:41 pm-5:52 pm
1 stop8h 11m
$399
San DiegoDayton
SAN - DAY
SANDAY
San Diego
Tue 3/24
11:28 am-11:43 pm
2 stops9h 15m
Dayton
Wed 3/25
10:50 am-8:18 pm
2 stops12h 28m
$418
San DiegoDayton
SAN - DAY
SANDAY
San Diego
Wed 2/11
2:11 pm-11:44 pm
1 stop6h 33m
Dayton
Sun 2/15
2:57 pm-8:46 pm
1 stop8h 49m
$449
San DiegoDayton
SAN - DAY
SANDAY
San Diego
Wed 4/15
6:15 am-5:48 pm
1 stop8h 33m
Dayton
Sun 4/19
6:35 pm-11:16 pm
1 stop7h 41m
$453
San DiegoDayton
SAN - DAY
SANDAY
San Diego
Wed 4/15
10:30 pm-10:43 am
1 stop9h 13m
$179
San DiegoDayton
SAN - DAY
SANDAY
San Diego
Thu 4/23
9:45 pm-10:00 am
1 stop9h 15m
$219
Showing 1-10 of 18 results
Compare providers for flights from San Diego to Dayton
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 San Diego to Dayton in January.
| 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 San Diego-Dayton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Dayton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Dayton flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Dayton 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 San Diego-Dayton 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 San Diego to Dayton
Have a flexible travel schedule? Discover the best time to fly to Dayton from San Diego 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 San Diego to Dayton
How far ahead should I book a flight from San Diego to Dayton?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Dayton. Price data was last updated on January 23, 2026.
The price you pay for your flight from San Diego to Dayton may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Diego to Dayton?
Currently, February is the cheapest month in which you can book a flight from San Diego to Dayton (average of $101). Flying from San Diego to Dayton in April is currently the most expensive (average of $207). 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.
Reviews of airlines servicing Dayton
Get insights into the airlines that provide service to Dayton. 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 Dayton. Reviews last updated January 27, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from San Diego to Dayton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Overall
7.9
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Overall
7.9
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Overall
7.9
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Food
7.2
Overall
7.9
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from San Diego to Dayton. 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 Dayton?
Book flights to Dayton if you plan to visit one of these locationsHuber Heights
Springfield
Troy
Xenia
Greenville
Miamisburg
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Alternative routes for San Diego to Dayton
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from San Diego to Dayton
Discover the top 3 airlines that operate flights from San Diego to Dayton. 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 January 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$487 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$478 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$407 | FlexibilityNo cancel fee | On-timeN/A |