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San Jose

$304+ Cheap flights from Dayton to San Jose (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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJC
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 11, 2025.

Round-trip from

$309
(American Airlines)

One-way from

$304
(Delta)

Popular in

January

Cheapest in

April

Average price

$441
From Dayton to San Jose
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One-way flight from Dayton to San Jose
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Highest demand for flights based on searches. 28% potential increase in price ($212 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease ($69 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Dayton to San Jose

Cheapest flights from Dayton to San Jose
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 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 11/58:55 amDAY - SJC
1 stop7h 47mUnited Airlines
Wed 11/126:30 amSJC - DAY
1 stop7h 36mUnited Airlines
Deal found 9/10$309
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 11/512:04 pmDAY - SJC
2 stops9h 27mAmerican Airlines
Sat 11/86:00 amSJC - DAY
1 stop9h 47mAmerican Airlines
Deal found 9/10$314
This Delta deal was found by Cheapflights users on 9/11. 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 10/2911:09 amDAY - SJC
2 stops13h 32mDelta
Tue 11/45:55 pmSJC - DAY
2 stops13h 29mDelta
Deal found 9/11$319
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/297:08 amDAY - SJC
1 stop8h 12mAmerican Airlines
Tue 11/411:06 amSJC - DAY
1 stop7h 45mAmerican Airlines
Deal found 9/11$349
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 11/510:30 amDAY - SJC
2 stops11h 01mAmerican Airlines
Wed 11/129:57 amSJC - DAY
2 stops11h 02mAmerican Airlines
Deal found 9/10$359
This Delta deal was found by Cheapflights users on 9/10. 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 9/254:36 pmDAY - SJC
1 stop9h 14mDelta
Mon 9/2910:30 pmSJC - DAY
1 stop8h 52mDelta
Deal found 9/10$369
This Delta deal was found by Cheapflights users on 9/10. 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 11/511:09 amDAY - SJC
2 stops12h 17mDelta
Sun 11/96:25 amSJC - DAY
1 stop8h 19mDelta
Deal found 9/10$389
This Delta deal was found by Cheapflights users on 9/10. 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 11/511:09 amDAY - SJC
2 stops12h 17mDelta
Sat 11/85:55 pmSJC - DAY
2 stops13h 39mDelta
Deal found 9/10$394
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/249:27 amDAY - SJC
1 stop7h 07mUnited Airlines
Sun 9/286:30 amSJC - DAY
1 stop7h 42mUnited Airlines
Deal found 9/9$396
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 11/511:43 amDAY - SJC
1 stop10h 05mUnited Airlines
Sun 11/912:30 pmSJC - DAY
1 stop6h 45mUnited Airlines
Deal found 9/10$409

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 September 11, 2025.
Use the filters below to find and compare flights from Dayton to San Jose that are best for you.

Fly from

Dayton

Fly to

San Jose

Route

Depart

Return

Price

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Wed 11/5

7:06 am-1:18 pm

1 stop9h 12m

San Jose

Sat 11/8

6:00 am-6:47 pm

1 stop9h 47m

$309

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Wed 11/5

8:55 am-1:42 pm

1 stop7h 47m

San Jose

Wed 11/12

6:30 am-5:06 pm

1 stop7h 36m

$309

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Fri 10/3

4:36 pm-10:50 pm

1 stop9h 14m

San Jose

Mon 10/6

8:10 pm-10:24 am

2 stops11h 14m

$314

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Wed 10/29

7:08 am-12:20 pm

1 stop8h 12m

San Jose

Tue 11/4

6:10 am-9:43 pm

2 stops12h 33m

$314

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Wed 10/29

11:09 am-9:41 pm

2 stops13h 32m

San Jose

Tue 11/4

5:55 pm-10:24 am

2 stops13h 29m

$319

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Thu 9/25

4:36 pm-10:50 pm

1 stop9h 14m

San Jose

Mon 9/29

10:30 pm-10:22 am

1 stop8h 52m

$369

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Wed 11/5

11:09 am-8:26 pm

2 stops12h 17m

San Jose

Sun 11/9

6:25 am-5:44 pm

1 stop8h 19m

$389

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Wed 11/5

11:09 am-8:26 pm

2 stops12h 17m

San Jose

Sat 11/8

5:55 pm-10:34 am

2 stops13h 39m

$394

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Wed 9/24

9:27 am-1:34 pm

1 stop7h 07m

San Jose

Sun 9/28

6:30 am-5:12 pm

1 stop7h 42m

$396

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Tue 9/30

6:00 am-11:17 am

1 stop8h 17m

San Jose

Thu 10/2

12:35 pm-11:07 pm

1 stop7h 32m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 18 results
1
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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.
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 Jose

What is the cheapest month to book a flight from Dayton to San Jose?

Currently, September is the cheapest month in which you can book a flight from Dayton to San Jose (average of $255). Flying from Dayton to San Jose in June is currently the most expensive (average of $358). 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.

What is the cheapest time of day to fly from DAY to SJC?

Find hourly flight availability from Dayton to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Dayton to San Jose, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 15% versus a flight in the afternoon.

How much does it cost to fly round-trip from Dayton to San Jose?

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 11, 2025.
Read through reviews of airlines operating flights from Dayton to San Jose, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • How long is the flight from Dayton to San Jose?

    There are many flights that can get you from Dayton to San Jose in 7h 47m. Fly via American Airlines, United Airlines, or Delta to get the fastest option. Dayton and San Jose are separated by a distance of 2026 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Dayton to San Jose round-trip?

    Flying on American Airlines is currently your cheapest option to San Jose, with prices starting at $308. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $308 and $328, respectively. You may be able to fly from Dayton to San Jose for 43% less than the average price by searching for these airlines.

  • Can I find deals for flights from Dayton to San Jose that include hotel bookings?

    Yes. In addition to deals on Dayton to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dayton to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dayton to San Jose.

  • Can I find deals for business class flights from Dayton to San Jose?

    Yes. Cheapflights offers flight deals from Dayton to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dayton to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Dayton to San Jose (average of $255). Flying from Dayton to San Jose in June is currently the most expensive (average of $358). 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.

See more FAQs

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Alternative routes for Dayton to San Jose

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$464FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$459FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$518FlexibilityNo cancel feeOn-time69%

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