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San Jose

$329+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJC
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap 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 January 28, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 3/56:00 am
DAY
-
SJC
1 stop9h 39m
Delta
Sat 3/710:35 pm
SJC
-
DAY
1 stop8h 11m
Delta
Deal found 1/27$329
This Delta deal was found by Cheapflights users on 1/27. 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 2/242:39 pm
DAY
-
SJC
1 stop9h 39m
Delta
Tue 3/39:10 pm
SJC
-
DAY
2 stops10h 45m
Delta
Deal found 1/27$334
This Delta deal was found by Cheapflights users on 1/27. 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 3/242:35 pm
DAY
-
SJC
1 stop9h 58m
Delta
Tue 3/318:35 pm
SJC
-
DAY
2 stops11h 11m
Delta
Deal found 1/27$359
This Delta deal was found by Cheapflights users on 1/27. 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 3/56:00 am
DAY
-
SJC
1 stop9h 39m
Delta
Sun 3/810:50 pm
SJC
-
DAY
1 stop8h 56m
Delta
Deal found 1/27$394
This Delta deal was found by Cheapflights users on 1/27. 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 3/411:42 am
DAY
-
SJC
2 stops13h 23m
Delta
Sun 3/810:50 pm
SJC
-
DAY
1 stop8h 56m
Delta
Deal found 1/27$399
This Delta deal was found by Cheapflights users on 1/27. 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 5/1411:05 am
DAY
-
SJC
1 stop10h 44m
Delta
Mon 5/1810:20 pm
SJC
-
DAY
1 stop9h 05m
Delta
Deal found 1/27$424
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/2412:09 pm
DAY
-
SJC
2 stops9h 36m
American Airlines
Tue 3/36:00 am
SJC
-
DAY
2 stops13h 05m
American Airlines
Deal found 1/27$428
This Delta deal was found by Cheapflights users on 1/26. 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 2/272:39 pm
DAY
-
SJC
1 stop9h 39m
Delta
Wed 3/118:35 pm
SJC
-
DAY
2 stops11h 11m
Delta
Deal found 1/26$429
This Delta deal was found by Cheapflights users on 1/26. 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 2/62:37 pm
DAY
-
SJC
1 stop9h 43m
Delta
Tue 2/1010:45 pm
SJC
-
DAY
1 stop9h 05m
Delta
Deal found 1/26$439

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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Delta)

Popular in

January

Cheapest in

April

Average price

$943
Provider with most accurate pricing for Dayton-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dayton-San Jose flights.
Search Deals
From Dayton to San Jose
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 28, 2026.
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

Fri 3/6

2:39 pm-9:18 pm

1 stop9h 39m

San Jose

Sat 3/7

10:35 pm-9:46 am

1 stop8h 11m

$329

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Tue 3/3

6:00 am-12:39 pm

1 stop9h 39m

San Jose

Sat 3/7

10:35 pm-9:46 am

1 stop8h 11m

$329

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Thu 3/5

6:00 am-12:39 pm

1 stop9h 39m

San Jose

Sat 3/7

10:35 pm-9:46 am

1 stop8h 11m

$329

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Tue 2/24

2:39 pm-9:18 pm

1 stop9h 39m

San Jose

Tue 3/3

10:35 pm-10:55 am

1 stop9h 20m

$329

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Sat 5/2

2:49 pm-9:45 pm

1 stop9h 56m

San Jose

Sat 5/9

7:15 am-5:50 pm

1 stop7h 35m

$329

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Tue 3/24

2:35 pm-9:33 pm

1 stop9h 58m

San Jose

Tue 3/31

8:35 pm-10:46 am

2 stops11h 11m

$359

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Thu 3/5

6:00 am-12:39 pm

1 stop9h 39m

San Jose

Sun 3/8

10:50 pm-10:46 am

1 stop8h 56m

$394

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Sun 4/5

6:00 am-12:08 pm

1 stop9h 08m

$378

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Sat 2/7

4:00 pm-9:20 pm

1 stop8h 20m

$431

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Tue 5/26

11:45 am-11:37 pm

2 stops14h 52m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 15 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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, California?

Currently, March is the cheapest month in which you can book a flight from Dayton to San Jose, California (average of $145). Flying from Dayton to San Jose, California in December is currently the most expensive (average of $232). 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 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 January 28, 2026.
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
7.9
Good
8,123 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

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
7.9
Good
8,123 reviews
Delta
7.9
Good
8,123 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

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
9,212 reviews
Delta
7.9
Good
8,123 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

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
11,201 reviews
Delta
7.9
Good
8,123 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

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, California?

    Departing from Dayton to San Jose, California will take you 9h 39m. The distance from Dayton to San Jose, California is about 2026 mi.

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

    Currently priced at $308, American Airlines will fly you from Dayton to San Jose, California and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $308 and $363, respectively. American Airlines is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, California?

    Currently, March is the cheapest month in which you can book a flight from Dayton to San Jose, California (average of $145). Flying from Dayton to San Jose, California in December is currently the most expensive (average of $232). 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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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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$464FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$458FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$363Average$518FlexibilityNo cancel feeOn-time69%

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