$319+ Cheap flights from Dayton to San Jose, CA (DAY - SJC)
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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJC
Oct 26 — Nov 21
Round-trip
1 adult, Economy
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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 JoseExplore the most affordable flight options available from Dayton to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.
Explore the most affordable flight options available from Dayton to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.
This Delta deal was found by Cheapflights users on 9/21. 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 10/226:00 am -
1 stop8h 44m
Mon 10/2610:45 pm -
1 stop8h 53m
Deal found 9/21![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 9/23. 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 10/216:00 am -
1 stop8h 44m
Sat 10/245:10 pm -
2 stops14h 28m
Deal found 9/23![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 9/21. 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.
Sat 10/34:26 pm -
1 stop7h 56m
Mon 10/1210:45 pm -
1 stop8h 53m
Deal found 9/21![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 9/21. 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 10/13:27 pm -
1 stop8h 55m
Mon 10/1210:45 pm -
1 stop8h 53m
Deal found 9/21![Delta logo]()
$489
This American Airlines deal was found by Cheapflights users on 9/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
1 stop8h 04m
Fri 10/237:16 pm -
2 stops12h 20m
Deal found 9/24![American Airlines logo]()
$494
This American Airlines deal was found by Cheapflights users on 9/21. 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 10/39:40 am -
2 stops11h 49m
Mon 10/127:16 pm -
2 stops13h 49m
Deal found 9/21![American Airlines logo]()
$497
This American Airlines deal was found by Cheapflights users on 9/21. 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 10/11:01 pm -
2 stops12h 30m
Mon 10/127:16 pm -
2 stops13h 49m
Deal found 9/21![American Airlines logo]()
$499
Best flights from Dayton to San JoseDiscover carefully curated flight deals from Dayton to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.
Discover carefully curated flight deals from Dayton to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.
This Delta deal was found by Cheapflights users on 9/23. 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 10/216:00 am -
1 stop8h 44m
Sat 10/245:10 pm -
2 stops14h 28m
Deal found 9/23![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Fri 10/95:58 pm -
1 stop7h 44m
Tue 10/136:30 am -
1 stop7h 40m
Deal found 9/24![United Airlines logo]()
$559
This Delta deal was found by Cheapflights users on 9/21. 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 10/73:25 pm -
2 stops9h 43m
Sun 10/116:30 am -
1 stop8h 32m
Deal found 9/21![Delta logo]()
$564
This United Airlines deal was found by Cheapflights users on 9/24. 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 10/107:00 am -
1 stop8h 01m
Wed 10/142:08 pm -
1 stop6h 50m
Deal found 9/24![United Airlines logo]()
$609
This Delta deal was found by Cheapflights users on 9/25. 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.
Sun 3/216:00 am -
1 stop8h 56m
Sun 3/287:00 am -
1 stop7h 49m
Deal found 9/25![Delta logo]()
$578
This Delta deal was found by Cheapflights users on 9/23. 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 11/176:00 am -
1 stop8h 50m
Wed 11/186:30 am -
1 stop8h 29m
Deal found 9/23![Delta logo]()
$637
This United Airlines deal was found by Cheapflights users on 9/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:37 am -
1 stop7h 35m
Wed 12/94:10 pm -
1 stop27h 00m
Deal found 9/25![United Airlines logo]()
$725
This Delta deal was found by Cheapflights users on 9/22. 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.
Sun 3/216:00 am -
1 stop8h 56m
Thu 3/257:00 am -
1 stop7h 49m
Deal found 9/22![Delta logo]()
$697
Last-minute flights from Dayton to San JoseDiscover last-minute flight deals from Dayton to San Jose. Data last updated September 26, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to San Jose. Data last updated September 26, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/21. 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 10/13:27 pm -
1 stop8h 55m
Mon 10/1210:45 pm -
1 stop8h 53m
Deal found 9/21![Delta logo]()
$489
This American Airlines deal was found by Cheapflights users on 9/21. 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 10/11:01 pm -
2 stops12h 30m
Mon 10/127:16 pm -
2 stops13h 49m
Deal found 9/21![American Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 9/21. 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.
Sat 10/34:26 pm -
1 stop7h 56m
Mon 10/1210:45 pm -
1 stop8h 53m
Deal found 9/21![Delta logo]()
$487
This American Airlines deal was found by Cheapflights users on 9/21. 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 10/39:40 am -
2 stops11h 49m
Mon 10/127:16 pm -
2 stops13h 49m
Deal found 9/21![American Airlines logo]()
$497
This American Airlines deal was found by Cheapflights users on 9/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
1 stop8h 04m
Fri 10/237:16 pm -
2 stops12h 20m
Deal found 9/24![American Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 9/23. 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 10/216:00 am -
1 stop8h 44m
Sat 10/245:10 pm -
2 stops14h 28m
Deal found 9/23![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 9/21. 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 10/226:00 am -
1 stop8h 44m
Mon 10/2610:45 pm -
1 stop8h 53m
Deal found 9/21![Delta logo]()
$399
One-way flights from Dayton to San JoseSearch for one-way flight options from Dayton to San Jose. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
Search for one-way flight options from Dayton to San Jose. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/316:00 am -
1 stop8h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 9/23. 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 10/63:25 pm -
1 stop9h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 9/24. 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 12/186:00 am -
1 stop8h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Delta logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am -
1 stop8h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Alaska Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 9/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:07 pm -
1 stop7h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![United Airlines logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:27 am -
2 stops15h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Alaska Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 9/24. 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 10/96:00 am -
1 stop8h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Delta logo]()
$484
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/25:27 am -
2 stops15h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Alaska Airlines logo]()
$521
This Delta deal was found by Cheapflights users on 9/23. 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.
Thu 10/13:27 pm -
1 stop8h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Delta logo]()
$530
Find flight deals from Dayton to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to San Jose (SJC). 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 September 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $399 (Delta) |
One-way from | $319 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Dayton to San Jose 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 7,457,451 searches. Data last updated September 26, 2026.
Use the filters below to find and compare flights from Dayton to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Tue 11/3
4:25 pm-9:25 pm
1 stop8h 00m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$319
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Sat 10/31
9:40 am-6:36 pm
2 stops11h 56m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$324
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Tue 10/6
3:25 pm-9:25 pm
1 stop9h 00m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$379
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Wed 10/21
6:00 am-11:44 am
1 stop8h 44m
San Jose
Sat 10/24
5:10 pm-10:38 am
2 stops14h 28m
$434
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Wed 12/30
5:27 am-1:55 pm
2 stops11h 28m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$439
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Fri 10/9
6:00 am-11:44 am
1 stop8h 44m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$484
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Sat 1/2
5:27 am-6:04 pm
2 stops15h 37m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$521
Quickest round-trip
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Fri 10/2
5:58 pm-10:42 pm
1 stop7h 44m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$530
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Thu 10/1
3:27 pm-9:22 pm
1 stop8h 55m
San Jose
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$530
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Fri 10/9
5:58 pm-10:42 pm
1 stop7h 44m
San Jose
Tue 10/13
6:30 am-5:10 pm
1 stop7h 40m
$559
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Dayton to San Jose
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 Jose in September.
| 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 Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dayton-San Jose, California 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 Jose, California 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 Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Dayton with our price prediction graph.
DAY-SJC
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.
Reviews of airlines servicing San Jose
Get insights into the airlines that provide service to San Jose. 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 Jose. Reviews last updated September 26, 2026.
Read through reviews of airlines operating flights from Dayton to San Jose, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Food
6.7
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Boarding
7.7
Food
6.7
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Related info for your journey
Find useful and relevant information for your journey from Dayton to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Dayton and San Jose flights
Browse other Dayton and San Jose flight options. Last updated on September 26, 2026.
Other flights from Dayton
Browse through other flights departing from Dayton. Flights are based on user searches made on Cheapflights and were last updated on September 26, 2026.
Popular flight searches
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Other flights to San Jose
Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 26, 2026.
Top airline flying from Dayton to San Jose
Discover the top airline that operate flights from Dayton to San Jose. 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 7,457,451 searches. Data last updated September 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$368 | Average$510 | FlexibilityNo cancel fee | On-time69% |