$222+ Cheap flights from Dayton to San Diego (DAY - SAN)
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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SAN
Mar 13 — Mar 201
1 adult, Economy
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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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Cheapest flights from Dayton to San DiegoExplore the most affordable flight options available from Dayton to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from Dayton to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/108:34 am
DAY
- SAN
1 stop7h 23m
United Airlines
Tue 3/1711:28 am
SAN
- DAY
1 stop8h 02m
United Airlines
Deal found 2/8![United Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/76:00 pm
DAY
- SAN
1 stop7h 40m
United Airlines
Tue 3/1011:03 am
SAN
- DAY
2 stops9h 40m
United Airlines
Deal found 2/10![United Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 2/10. 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 7/22:55 pm
DAY
- SAN
1 stop9h 39m
Delta
Fri 7/109:40 pm
SAN
- DAY
1 stop9h 45m
Delta
Deal found 2/10![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 2/7. 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 2/2812:41 pm
DAY
- SAN
1 stop10h 39m
American Airlines
Sun 3/810:35 pm
SAN
- DAY
1 stop10h 36m
American Airlines
Deal found 2/7![American Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 2/10. 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 4/189:10 am
DAY
- SAN
1 stop6h 40m
United Airlines
Sun 5/109:45 pm
SAN
- DAY
1 stop9h 08m
United Airlines
Deal found 2/10![United Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/48:32 am
DAY
- SAN
1 stop7h 09m
American Airlines
Sun 3/810:35 pm
SAN
- DAY
1 stop10h 36m
American Airlines
Deal found 2/9![American Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 2/9. 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 2/275:37 pm
DAY
- SAN
1 stop7h 06m
American Airlines
Sat 3/76:15 am
SAN
- DAY
1 stop8h 11m
American Airlines
Deal found 2/9![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/1712:41 pm
DAY
- SAN
1 stop12h 59m
American Airlines
Sun 3/2210:35 pm
SAN
- DAY
1 stop10h 36m
American Airlines
Deal found 2/10![American Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 2/10. 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 10/1710:20 am
DAY
- SAN
1 stop8h 13m
United Airlines
Sat 10/2410:45 am
SAN
- DAY
2 stops8h 38m
United Airlines
Deal found 2/10![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/2312:41 pm
DAY
- SAN
1 stop12h 59m
American Airlines
Wed 3/2510:35 pm
SAN
- DAY
1 stop10h 36m
American Airlines
Deal found 2/9![American Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Sun 3/14:17 pm
DAY
- SAN
1 stop8h 26m
American Airlines
Tue 3/316:20 am
SAN
- DAY
1 stop11h 58m
American Airlines
Deal found 2/9![American Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 2/9. 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 9/1110:20 am
DAY
- SAN
1 stop8h 13m
United Airlines
Mon 9/1410:45 am
SAN
- DAY
2 stops8h 38m
United Airlines
Deal found 2/9![United Airlines logo]()
$353
Best flights from Dayton to San DiegoDiscover carefully curated flight deals from Dayton to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from Dayton to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/108:34 am
DAY
- SAN
1 stop7h 23m
United Airlines
Tue 3/1711:28 am
SAN
- DAY
1 stop8h 02m
United Airlines
Deal found 2/8![United Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 2/8. 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 5/156:41 pm
DAY
- SAN
1 stop7h 46m
Delta
Mon 5/1810:30 pm
SAN
- DAY
1 stop9h 08m
Delta
Deal found 2/8![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/1712:41 pm
DAY
- SAN
1 stop12h 59m
American Airlines
Sun 3/2210:35 pm
SAN
- DAY
1 stop10h 36m
American Airlines
Deal found 2/10![American Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/76:00 pm
DAY
- SAN
1 stop7h 40m
United Airlines
Tue 3/108:30 am
SAN
- DAY
1 stop8h 08m
United Airlines
Deal found 2/10![United Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 2/10. 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 7/36:40 pm
DAY
- SAN
1 stop7h 18m
Delta
Mon 7/139:40 pm
SAN
- DAY
1 stop9h 45m
Delta
Deal found 2/10![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 2/10. 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 7/36:00 am
DAY
- SAN
1 stop8h 35m
Delta
Fri 7/109:40 pm
SAN
- DAY
1 stop9h 45m
Delta
Deal found 2/10![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 2/10. 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 4/189:10 am
DAY
- SAN
1 stop6h 40m
United Airlines
Sun 5/109:45 pm
SAN
- DAY
1 stop9h 08m
United Airlines
Deal found 2/10![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 2/10. 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 7/22:55 pm
DAY
- SAN
1 stop9h 39m
Delta
Fri 7/109:40 pm
SAN
- DAY
1 stop9h 45m
Delta
Deal found 2/10![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 2/10. 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 7/316:05 pm
DAY
- SAN
1 stop7h 29m
United Airlines
Wed 8/59:55 pm
SAN
- DAY
1 stop8h 52m
United Airlines
Deal found 2/10![United Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 2/10. 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 2/252:39 pm
DAY
- SAN
1 stop8h 56m
Delta
Sun 3/110:20 pm
SAN
- DAY
1 stop9h 35m
Delta
Deal found 2/10![Delta logo]()
$369
Last-minute flights from Dayton to San DiegoDiscover last-minute flight deals from Dayton to San Diego. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to San Diego. Data last updated February 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/10. 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 2/252:39 pm
DAY
- SAN
1 stop8h 56m
Delta
Sun 3/110:20 pm
SAN
- DAY
1 stop9h 35m
Delta
Deal found 2/10![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 2/9. 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 2/275:37 pm
DAY
- SAN
1 stop7h 06m
American Airlines
Sat 3/76:15 am
SAN
- DAY
1 stop8h 11m
American Airlines
Deal found 2/9![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 2/7. 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 2/2812:41 pm
DAY
- SAN
1 stop10h 39m
American Airlines
Sun 3/810:35 pm
SAN
- DAY
1 stop10h 36m
American Airlines
Deal found 2/7![American Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Sun 3/14:17 pm
DAY
- SAN
1 stop8h 26m
American Airlines
Tue 3/316:20 am
SAN
- DAY
1 stop11h 58m
American Airlines
Deal found 2/9![American Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/48:32 am
DAY
- SAN
1 stop7h 09m
American Airlines
Sun 3/810:35 pm
SAN
- DAY
1 stop10h 36m
American Airlines
Deal found 2/9![American Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 2/8. 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 3/62:39 pm
DAY
- SAN
1 stop8h 58m
Delta
Mon 3/910:30 pm
SAN
- DAY
1 stop9h 16m
Delta
Deal found 2/8![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/76:00 pm
DAY
- SAN
1 stop7h 40m
United Airlines
Tue 3/1011:03 am
SAN
- DAY
2 stops9h 40m
United Airlines
Deal found 2/10![United Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/108:34 am
DAY
- SAN
1 stop7h 23m
United Airlines
Tue 3/1711:28 am
SAN
- DAY
1 stop8h 02m
United Airlines
Deal found 2/8![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 2/10. 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 3/1712:41 pm
DAY
- SAN
1 stop12h 59m
American Airlines
Sun 3/2210:35 pm
SAN
- DAY
1 stop10h 36m
American Airlines
Deal found 2/10![American Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 2/9. 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 3/2312:41 pm
DAY
- SAN
1 stop12h 59m
American Airlines
Wed 3/2510:35 pm
SAN
- DAY
1 stop10h 36m
American Airlines
Deal found 2/9![American Airlines logo]()
$347
One-way flights from Dayton to San DiegoSearch for one-way flight options from Dayton to San Diego. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from Dayton to San Diego. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Delta deal was found by Cheapflights users on 2/9. 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 5/156:41 pm
DAY
- SAN
1 stop7h 46m
Delta
Deal found 2/9![Delta logo]()
$222
This United Airlines deal was found by Cheapflights users on 2/9. 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 5/155:58 pm
DAY
- SAN
2 stops9h 01m
United Airlines
Deal found 2/9![United Airlines logo]()
$251
This United Airlines deal was found by Cheapflights users on 2/10. 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 5/15:58 pm
DAY
- SAN
1 stop7h 36m
United Airlines
Deal found 2/10![United Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Sun 5/176:21 pm
DAY
- SAN
2 stops44h 23m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$282
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Sun 5/178:27 am
DAY
- SAN
1 stop8h 55m
American Airlines
Deal found 2/9![American Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 5/19:19 pm
DAY
- SAN
3 stops44h 06m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$291
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/268:34 am
DAY
- SAN
1 stop9h 26m
United Airlines
Deal found 2/8![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 2/8. 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 2/2711:42 am
DAY
- SAN
1 stop10h 09m
Delta
Deal found 2/8![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 2/8. 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 2/2711:00 am
DAY
- SAN
2 stops9h 29m
United Airlines
Deal found 2/8![United Airlines logo]()
$319
Find flight deals from Dayton to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to San Diego (SAN). 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 February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (United Airlines) |
One-way from | $222 (Delta) |
Popular in | March |
Cheapest in | November |
Average price | $453 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dayton to San Diego 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 February 11, 2026.
Use the filters below to find and compare flights from Dayton to San Diego that are best for you.
Fly from
Dayton
Fly to
San Diego
Route
Depart
Return
Price
DaytonSan Diego
DAY - SAN
DAYSAN
Dayton
Tue 3/10
8:34 am-12:57 pm
1 stop7h 23m
San Diego
Tue 3/17
11:28 am-10:30 pm
1 stop8h 02m
$309
DaytonSan Diego
DAY - SAN
DAYSAN
Dayton
Fri 5/15
6:41 pm-11:27 pm
1 stop7h 46m
San Diego
Mon 5/18
10:30 pm-10:38 am
1 stop9h 08m
$309
DaytonSan Diego
DAY - SAN
DAYSAN
Dayton
Sat 3/7
6:00 pm-10:40 pm
1 stop7h 40m
San Diego
Tue 3/10
8:30 am-7:38 pm
1 stop8h 08m
$309
DaytonSan Diego
DAY - SAN
DAYSAN
Dayton
Fri 7/3
6:40 pm-10:58 pm
1 stop7h 18m
San Diego
Mon 7/13
9:40 pm-10:25 am
1 stop9h 45m
$319
DaytonSan Diego
DAY - SAN
DAYSAN
Dayton
Fri 7/3
6:00 am-11:35 am
1 stop8h 35m
San Diego
Fri 7/10
9:40 pm-10:25 am
1 stop9h 45m
$319
DaytonSan Diego
DAY - SAN
DAYSAN
Dayton
Thu 7/2
2:55 pm-9:34 pm
1 stop9h 39m
San Diego
Fri 7/10
9:40 pm-10:25 am
1 stop9h 45m
$319
DaytonSan Diego
DAY - SAN
DAYSAN
Dayton
Sat 4/18
9:10 am-12:50 pm
1 stop6h 40m
San Diego
Sun 5/10
9:45 pm-9:53 am
1 stop9h 08m
$328
DaytonSan Diego
DAY - SAN
DAYSAN
Dayton
Tue 3/17
12:41 pm-10:40 pm
1 stop12h 59m
San Diego
Sun 3/22
10:35 pm-12:11 pm
1 stop10h 36m
$335
DaytonSan Diego
DAY - SAN
DAYSAN
Dayton
Fri 7/31
6:05 pm-10:34 pm
1 stop7h 29m
San Diego
Wed 8/5
9:55 pm-9:47 am
1 stop8h 52m
$362
DaytonSan Diego
DAY - SAN
DAYSAN
Dayton
Wed 2/25
2:39 pm-8:35 pm
1 stop8h 56m
San Diego
Sun 3/1
10:20 pm-10:55 am
1 stop9h 35m
$369
Showing 1-10 of 18 results
Compare providers for flights from Dayton to San Diego
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 Diego in February.
| 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 Dayton-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dayton-San Diego 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 Dayton-San Diego 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 Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Dayton with our price prediction graph.
DAY-SAN
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 Diego
How far ahead should I book a flight from Dayton to San Diego?
Use this chart to determine the optimal time to book a round-trip flight from Dayton to San Diego. Price data was last updated on February 6, 2026.
Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dayton to San Diego. 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 Diego?
Currently, October is the cheapest month in which you can book a flight from Dayton to San Diego (average of $109). Flying from Dayton to San Diego in December is currently the most expensive (average of $209). 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 San Diego
Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated February 11, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Dayton to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Dayton to San Diego. 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 Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
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Dayton and San Diego flights
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Top 3 airlines flying from Dayton to San Diego
Discover the top 3 airlines that operate flights from Dayton to San Diego. 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 February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$407 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$397 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$450 | FlexibilityNo cancel fee | On-time71% |