$299+ Cheap flights from Dayton to San Jose, CA (DAY - SJC)
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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJC
Aug 24 — Aug 311
Round-trip
1 adult, Economy
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Find cheap flights from Dayton to San Jose 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 Dayton to San Jose
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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 July 25, 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 July 25, 2026.
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/279:00 am
DAY
- SJC
1 stop7h 08m
United Airlines
Sun 8/306:20 am
SJC
- DAY
1 stop8h 10m
United Airlines
Deal found 7/20![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Wed 8/266:25 am
DAY
- SJC
1 stop7h 25m
American Airlines
Sun 8/306:00 am
SJC
- DAY
2 stops13h 07m
American Airlines
Deal found 7/21![American Airlines logo]()
$374
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 9/24:17 pm
DAY
- SJC
1 stop8h 24m
Delta
Fri 10/212:51 pm
SJC
- DAY
1 stop7h 23m
Delta
Deal found 7/23![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 7/20. 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 8/1011:26 am
DAY
- SJC
1 stop10h 26m
Delta
Mon 8/177:11 pm
SJC
- DAY
2 stops12h 29m
Delta
Deal found 7/20![Delta logo]()
$390
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.
Sat 9/199:45 am
DAY
- SJC
2 stops11h 44m
American Airlines
Sat 9/2612:02 pm
SJC
- DAY
1 stop8h 31m
American Airlines
Deal found 7/22![American Airlines logo]()
$404
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.
Wed 9/166:00 am
DAY
- SJC
2 stops12h 44m
Delta
Sat 9/198:41 pm
SJC
- DAY
2 stops10h 58m
Delta
Deal found 7/22![Delta logo]()
$420
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 July 25, 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 July 25, 2026.
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 9/195:30 am
DAY
- SJC
1 stop9h 15m
United Airlines
Sat 9/261:00 pm
SJC
- DAY
1 stop6h 46m
United Airlines
Deal found 7/23![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 7/21. 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 8/136:30 pm
DAY
- SJC
1 stop7h 28m
Delta
Wed 8/195:10 pm
SJC
- DAY
2 stops14h 30m
Delta
Deal found 7/21![Delta logo]()
$384
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.
Wed 9/211:26 am
DAY
- SJC
2 stops13h 47m
Delta
Fri 10/210:50 pm
SJC
- DAY
1 stop8h 49m
Delta
Deal found 7/25![Delta logo]()
$384
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.
Thu 10/13:27 pm
DAY
- SJC
1 stop8h 55m
Delta
Mon 10/510:50 pm
SJC
- DAY
1 stop8h 48m
Delta
Deal found 7/23![Delta logo]()
$389
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 10/245:58 pm
DAY
- SJC
1 stop7h 49m
United Airlines
Tue 10/271:00 pm
SJC
- DAY
1 stop6h 42m
United Airlines
Deal found 7/24![United Airlines logo]()
$489
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.
Wed 9/166:00 am
DAY
- SJC
2 stops12h 44m
Delta
Sat 9/198:41 pm
SJC
- DAY
2 stops10h 58m
Delta
Deal found 7/22![Delta logo]()
$420
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.
Mon 8/106:30 pm
DAY
- SJC
1 stop7h 28m
Delta
Mon 8/1711:38 am
SJC
- DAY
2 stops9h 18m
Delta
Deal found 7/22![Delta logo]()
$424
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:30 pm
DAY
- SJC
1 stop7h 28m
Delta
Tue 8/116:40 am
SJC
- DAY
1 stop8h 05m
Delta
Deal found 7/24![Delta logo]()
$459
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:08 pm
DAY
- SJC
1 stop9h 33m
Delta
Mon 8/1010:20 pm
SJC
- DAY
1 stop9h 20m
Delta
Deal found 7/24![Delta logo]()
$517
Last-minute flights from Dayton to San JoseDiscover last-minute flight deals from Dayton to San Jose. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to San Jose. Data last updated July 25, 2026 and is based on user searches.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:30 pm
DAY
- SJC
1 stop7h 28m
Delta
Tue 8/116:40 am
SJC
- DAY
1 stop8h 05m
Delta
Deal found 7/24![Delta logo]()
$459
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.
Mon 8/106:30 pm
DAY
- SJC
1 stop7h 28m
Delta
Mon 8/1711:38 am
SJC
- DAY
2 stops9h 18m
Delta
Deal found 7/22![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 7/21. 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 8/1311:26 am
DAY
- SJC
1 stop10h 26m
Delta
Wed 8/1912:40 pm
SJC
- DAY
1 stop8h 16m
Delta
Deal found 7/21![Delta 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.
Sat 8/229:45 am
DAY
- SJC
2 stops11h 48m
American Airlines
Sat 8/296:00 am
SJC
- DAY
2 stops12h 13m
American Airlines
Deal found 7/23![American Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Wed 8/266:25 am
DAY
- SJC
1 stop7h 25m
American Airlines
Sun 8/306:00 am
SJC
- DAY
2 stops13h 07m
American Airlines
Deal found 7/21![American Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 7/21. 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 8/263:06 pm
DAY
- SJC
1 stop9h 35m
Delta
Sun 8/3010:20 pm
SJC
- DAY
1 stop9h 20m
Delta
Deal found 7/21![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/279:00 am
DAY
- SJC
1 stop7h 08m
United Airlines
Sun 8/306:20 am
SJC
- DAY
1 stop8h 10m
United Airlines
Deal found 7/20![United Airlines logo]()
$369
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 July 25, 2026.
Search for one-way flight options from Dayton to San Jose. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
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 9/153:27 pm
DAY
- SJC
1 stop8h 55m
Delta
Deal found 7/23![Delta logo]()
$299
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.
Wed 8/123:06 pm
DAY
- SJC
1 stop9h 35m
Delta
Deal found 7/22![Delta logo]()
$335
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Fri 8/76:23 pm
DAY
- SJC
1 stop7h 09m
American Airlines
Deal found 7/21![American Airlines logo]()
$354
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.
Fri 8/76:00 am
DAY
- SJC
1 stop8h 22m
Delta
Deal found 7/22![Delta logo]()
$359
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:17 pm
DAY
- SJC
1 stop8h 24m
Delta
Deal found 7/24![Delta logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:14 pm
DAY
- SJC
3 stops48h 03m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$385
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 8/19:01 am
DAY
- SJC
1 stop7h 23m
United Airlines
Deal found 7/24![United Airlines logo]()
$466
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:23 am
DAY
- SJC
2 stops10h 52m
Delta
Deal found 7/24![Delta logo]()
$476
This American Airlines deal was found by Cheapflights users on 7/21. 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 7/307:09 am
DAY
- SJC
1 stop9h 24m
American Airlines
Deal found 7/21![American Airlines logo]()
$515
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 July 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (United Airlines) |
One-way from | $299 (Delta) |
Popular in | July |
Cheapest in | September |
Average price | $2,512 |
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 2,558,603 searches. Data last updated July 25, 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 - SJC
DAYSJC
Dayton
Sat 9/19
5:30 am-11:45 am
1 stop9h 15m
San Jose
Sat 9/26
1:00 pm-10:46 pm
1 stop6h 46m
$379
DaytonSan Jose
DAY - SJC
DAYSJC
Dayton
Thu 8/13
6:30 pm-10:58 pm
1 stop7h 28m
San Jose
Wed 8/19
5:10 pm-10:40 am
2 stops14h 30m
$384
DaytonSan Jose
DAY - SJC
DAYSJC
Dayton
Wed 9/2
11:26 am-10:13 pm
2 stops13h 47m
San Jose
Fri 10/2
10:50 pm-10:39 am
1 stop8h 49m
$384
DaytonSan Jose
DAY - SJC
DAYSJC
Dayton
Thu 10/1
3:27 pm-9:22 pm
1 stop8h 55m
San Jose
Mon 10/5
10:50 pm-10:38 am
1 stop8h 48m
$389
DaytonSan Jose
DAY - SJC
DAYSJC
Dayton
Wed 9/16
6:00 am-3:44 pm
2 stops12h 44m
San Jose
Sat 9/19
8:41 pm-10:39 am
2 stops10h 58m
$420
DaytonSan Jose
DAY - SJC
DAYSJC
Dayton
Mon 8/10
6:30 pm-10:58 pm
1 stop7h 28m
San Jose
Mon 8/17
11:38 am-11:56 pm
2 stops9h 18m
$424
DaytonSan Jose
DAY - SJC
DAYSJC
Dayton
Fri 8/7
6:30 pm-10:58 pm
1 stop7h 28m
San Jose
Tue 8/11
6:40 am-5:45 pm
1 stop8h 05m
$459
Quickest round-trip
DaytonSan Jose
DAY - SJC
DAYSJC
Dayton
Sat 10/24
5:58 pm-10:47 pm
1 stop7h 49m
San Jose
Tue 10/27
1:00 pm-10:42 pm
1 stop6h 42m
$489
DaytonSan Jose
DAY - SJC
DAYSJC
Dayton
Tue 8/4
3:08 pm-9:41 pm
1 stop9h 33m
San Jose
Mon 8/10
10:20 pm-10:40 am
1 stop9h 20m
$517
Cheapest one-way
DaytonSan Jose
DAY - SJC
DAYSJC
Dayton
Tue 9/15
6:00 am-3:44 pm
2 stops12h 44m
$304
Showing 1-10 of 21 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 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 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 July 25, 2026.
Read through reviews of airlines operating flights from Dayton to San Jose, 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
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.8
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 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 July 25, 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 July 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 25, 2026.
Top 3 airlines flying from Dayton to San Jose
Discover the top 3 airlines 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 2,558,603 searches. Data last updated July 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$536 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$368 | Average$610 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$453 | Average$524 | FlexibilityNo cancel fee | On-timeN/A |