$309+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJC
Sep 20 — Sep 271
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 August 21, 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 August 21, 2026.
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/127:15 am -
1 stop7h 30m
Tue 9/226:30 am -
1 stop8h 59m
Deal found 8/16![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/16. 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 9/126:00 am -
2 stops12h 44m
Tue 9/2212:51 pm -
1 stop7h 23m
Deal found 8/16![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 8/19. 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
Thu 11/1210:30 pm -
1 stop9h 12m
Deal found 8/19![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 8/16. 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 9/129:40 am -
2 stops11h 49m
Tue 9/226:00 am -
2 stops12h 13m
Deal found 8/16![American Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 8/17. 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 9/173:27 pm -
1 stop8h 55m
Wed 9/3012:51 pm -
1 stop7h 23m
Deal found 8/17![Delta logo]()
$439
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/1112:19 pm -
2 stops9h 10m
Sun 9/137:08 pm -
2 stops13h 41m
Deal found 8/17![American Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/115:30 am -
1 stop9h 16m
Sun 9/136:30 am -
1 stop6h 59m
Deal found 8/17![United Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 8/19. 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 11/1211:28 am -
1 stop10h 43m
Sun 11/225:54 pm -
2 stops13h 48m
Deal found 8/19![Delta logo]()
$507
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 August 21, 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 August 21, 2026.
This American Airlines deal was found by Cheapflights users on 8/19. 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 10/216:00 am -
1 stop10h 51m
Thu 11/126:00 am -
2 stops12h 53m
Deal found 8/19![American Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 8/16. 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 9/126:00 am -
2 stops12h 44m
Tue 9/2212:51 pm -
1 stop7h 23m
Deal found 8/16![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/115:30 am -
1 stop9h 16m
Sun 9/136:30 am -
1 stop6h 59m
Deal found 8/17![United Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 8/19. 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
Thu 11/1210:30 pm -
1 stop9h 12m
Deal found 8/19![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 8/17. 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 9/173:27 pm -
1 stop8h 55m
Wed 9/3012:51 pm -
1 stop7h 23m
Deal found 8/17![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 9/59:00 am -
1 stop7h 08m
Wed 9/96:30 am -
1 stop8h 59m
Deal found 8/20![United Airlines logo]()
$559
This Delta deal was found by Cheapflights users on 8/19. 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 11/1211:28 am -
1 stop10h 43m
Sun 11/225:54 pm -
2 stops13h 48m
Deal found 8/19![Delta logo]()
$507
This Delta deal was found by Cheapflights users on 8/19. 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 11/1211:28 am -
1 stop10h 43m
Sat 11/2110:30 pm -
1 stop9h 12m
Deal found 8/19![Delta logo]()
$519
This Delta deal was found by Cheapflights users on 8/17. 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 9/36:00 am -
1 stop8h 22m
Mon 9/710:20 pm -
1 stop9h 19m
Deal found 8/17![Delta logo]()
$619
Last-minute flights from Dayton to San JoseDiscover last-minute flight deals from Dayton to San Jose. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to San Jose. Data last updated August 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 9/59:00 am -
1 stop7h 08m
Wed 9/96:30 am -
1 stop8h 59m
Deal found 8/20![United Airlines logo]()
$559
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/1112:19 pm -
2 stops9h 10m
Sun 9/137:08 pm -
2 stops13h 41m
Deal found 8/17![American Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/115:30 am -
1 stop9h 16m
Sun 9/136:30 am -
1 stop6h 59m
Deal found 8/17![United Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/127:15 am -
1 stop7h 30m
Tue 9/226:30 am -
1 stop8h 59m
Deal found 8/16![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/16. 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 9/126:00 am -
2 stops12h 44m
Tue 9/2212:51 pm -
1 stop7h 23m
Deal found 8/16![Delta logo]()
$384
This American Airlines deal was found by Cheapflights users on 8/16. 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 9/129:40 am -
2 stops11h 49m
Tue 9/226:00 am -
2 stops12h 13m
Deal found 8/16![American Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 8/17. 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 9/173:27 pm -
1 stop8h 55m
Wed 9/3012:51 pm -
1 stop7h 23m
Deal found 8/17![Delta logo]()
$439
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/247:00 am -
1 stop9h 38m
Thu 10/17:08 pm -
2 stops13h 41m
Deal found 8/18![American Airlines logo]()
$604
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 August 21, 2026.
Search for one-way flight options from Dayton to San Jose. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Delta deal was found by Cheapflights users on 8/19. 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 11/113:22 pm -
1 stop9h 46m
Deal found 8/19![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 8/19. 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 11/1211:28 am -
2 stops11h 36m
Deal found 8/19![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 8/16. 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 9/213:27 pm -
1 stop8h 55m
Deal found 8/16![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 8/17. 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 8/316:00 am -
2 stops13h 06m
Deal found 8/17![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Sun 9/206:00 pm -
1 stop7h 50m
Deal found 8/16![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/17. 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 8/299:00 am -
1 stop7h 08m
Deal found 8/17![United Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 8/17. 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 8/299:45 am -
2 stops11h 48m
Deal found 8/17![American Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 8/309:00 am -
1 stop7h 08m
Deal found 8/17![United Airlines logo]()
$520
This American Airlines deal was found by Cheapflights users on 8/17. 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 8/306:25 am -
2 stops8h 32m
Deal found 8/17![American Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 8/17. 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 8/3111:34 am -
3 stops12h 23m
Deal found 8/17![United Airlines logo]()
$683
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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (United Airlines) |
One-way from | $309 (Delta) |
Popular in | February |
Cheapest in | September |
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 August 21, 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
Wed 10/21
6:00 am-1:51 pm
1 stop10h 51m
San Jose
Thu 11/12
6:00 am-9:53 pm
2 stops12h 53m
$384
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Sat 9/12
6:00 am-3:44 pm
2 stops12h 44m
San Jose
Tue 9/22
12:51 pm-11:14 pm
1 stop7h 23m
$384
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Wed 10/21
6:00 am-11:44 am
1 stop8h 44m
San Jose
Thu 11/12
10:30 pm-10:42 am
1 stop9h 12m
$409
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Thu 9/17
3:27 pm-9:22 pm
1 stop8h 55m
San Jose
Wed 9/30
12:51 pm-11:14 pm
1 stop7h 23m
$439
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Fri 9/11
5:30 am-11:46 am
1 stop9h 16m
San Jose
Sun 9/13
6:30 am-4:29 pm
1 stop6h 59m
$482
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Thu 11/12
11:28 am-7:11 pm
1 stop10h 43m
San Jose
Sun 11/22
5:54 pm-10:42 am
2 stops13h 48m
$507
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Thu 11/12
11:28 am-7:11 pm
1 stop10h 43m
San Jose
Sat 11/21
10:30 pm-10:42 am
1 stop9h 12m
$519
Quickest round-trip
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Sat 9/5
9:00 am-1:08 pm
1 stop7h 08m
San Jose
Wed 9/9
6:30 am-6:29 pm
1 stop8h 59m
$559
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Thu 9/3
6:00 am-11:22 am
1 stop8h 22m
San Jose
Mon 9/7
10:20 pm-10:39 am
1 stop9h 19m
$619
Cheapest one-way
DaytonSan Jose
DAY Dayton - SJC San Jose
DAYSJC
Dayton
Wed 11/11
3:22 pm-10:08 pm
1 stop9h 46m
$309
Showing 1-10 of 19 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 August.
| 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 August 21, 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.
Comfort
7.3
Boarding
7.7
Food
6.7
Entertainment
7.1
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Comfort
7.3
Boarding
7.7
Food
6.7
Entertainment
7.1
Crew
8.1
Overall
7.4
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 August 21, 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 August 21, 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 August 21, 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 August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$368 | Average$668 | FlexibilityNo cancel fee | On-time69% |