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 $335, respectively. American Airlines is 42% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in San Jose, California ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose, California when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Jose, California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What are the most popular airlines that fly from Dayton to San Jose, California?

The most popular airlines flying from Dayton to San Jose, California are Delta, United Airlines and American Airlines. Something to consider prior to booking your flight.

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.

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.

$230+ Cheap Flights from Dayton to San Jose, CA

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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 October 14, 2025.

Mon 10/275:41 pmDAY - SJC

1 stop7h 47mUnited Airlines

Fri 10/3112:30 pmSJC - DAY

1 stop6h 32mUnited Airlines

Deal found 10/11

$596

Tue 12/239:00 amDAY - SJC

1 stop16h 34mUnited Airlines

Mon 12/2910:30 pmSJC - DAY

1 stop11h 48mUnited Airlines

Deal found 10/14

$760

Mon 11/174:10 pmDAY - SJC

1 stop9h 46mDelta

Fri 11/2112:50 pmSJC - DAY

1 stop7h 20mDelta

Deal found 10/14

$839

Fri 11/288:55 amDAY - SJC

1 stop28h 10mUnited Airlines

Sun 11/306:40 pmSJC - DAY

1 stop24h 35mUnited Airlines

Deal found 10/12

$1,213

Best flights from Dayton to San Jose
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 October 14, 2025.

Wed 3/252:53 pmDAY - SJC

1 stop9h 39mDelta

Sun 3/2910:30 pmSJC - DAY

1 stop9h 08mDelta

Deal found 10/12

$384

Sat 2/211:57 pmDAY - SJC

2 stops11h 23mAmerican Airlines

Wed 2/259:56 amSJC - DAY

2 stops8h 00mAmerican Airlines

Deal found 10/13

$528

Wed 3/251:56 pmDAY - SJC

2 stops11h 08mAlaska Airlines

Thu 3/268:10 amSJC - DAY

2 stops10h 35mAlaska Airlines

Deal found 10/12

$743

Sat 2/2111:05 amDAY - SJC

2 stops13h 44mDelta

Tue 2/2410:30 pmSJC - DAY

1 stop9h 08mDelta

Deal found 10/12

$389

Sat 2/2111:05 amDAY - SJC

2 stops13h 44mDelta

Wed 2/2510:30 pmSJC - DAY

1 stop9h 08mDelta

Deal found 10/13

$419

Last-minute flights from Dayton to San Jose
Discover last-minute flight deals from Dayton to San Jose. Data last updated October 14, 2025 and is based on user searches.

Mon 10/275:41 pmDAY - SJC

1 stop7h 47mUnited Airlines

Fri 10/3112:30 pmSJC - DAY

1 stop6h 32mUnited Airlines

Deal found 10/11

$596

Mon 11/174:10 pmDAY - SJC

1 stop9h 46mDelta

Fri 11/2112:50 pmSJC - DAY

1 stop7h 20mDelta

Deal found 10/14

$839

Fri 11/288:55 amDAY - SJC

1 stop28h 10mUnited Airlines

Sun 11/306:40 pmSJC - DAY

1 stop24h 35mUnited Airlines

Deal found 10/12

$1,213

One-way flights from Dayton to San Jose
Search for one-way flight options from Dayton to San Jose. Find affordable one-way fares based on user searches. Data last updated October 14, 2025.

Wed 12/2411:59 amDAY - SJC

1 stop10h 09mDelta

Deal found 10/14

$230

Sun 12/142:55 pmDAY - SJC

1 stop8h 46mDelta

Deal found 10/14

$254

Thu 12/256:05 amDAY - SJC

2 stops10h 36mDelta

Deal found 10/14

$344

Tue 12/236:05 amDAY - SJC

1 stop8h 16mDelta

Deal found 10/13

$390

Sun 12/214:00 pmDAY - SJC

1 stop8h 34mDelta

Deal found 10/14

$430

Tue 12/238:58 amDAY - SJC

2 stops14h 02mAlaska Airlines

Deal found 10/13

$435

Mon 12/2211:59 amDAY - SJC

1 stop10h 09mDelta

Deal found 10/14

$470

Sun 11/98:55 amDAY - SJC

1 stop7h 47mUnited Airlines

Deal found 10/13

$545

Cheap flight deals from Dayton to San Jose

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$596 (United Airlines)
One-way from	$230 (Delta)
Popular in	January
Cheapest in	April
Average price	$558

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

One-way flight from Dayton to San Jose

Search Deals

Highest demand for flights based on searches. 28% potential increase in price ($212 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 14% potential price decrease ($70 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Wed 3/25

2:53 pm-9:32 pm

1 stop9h 39m

San Jose

Sun 3/29

10:30 pm-10:38 am

1 stop9h 08m

$384

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Sat 2/21

11:05 am-9:49 pm

2 stops13h 44m

San Jose

Tue 2/24

10:30 pm-10:38 am

1 stop9h 08m

$389

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Sat 2/21

11:05 am-9:49 pm

2 stops13h 44m

San Jose

Wed 2/25

10:30 pm-10:38 am

1 stop9h 08m

$419

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Sat 2/21

1:57 pm-10:20 pm

2 stops11h 23m

San Jose

Wed 2/25

9:56 am-8:56 pm

2 stops8h 00m

$528

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Wed 3/25

1:56 pm-10:04 pm

2 stops11h 08m

San Jose

Thu 3/26

8:10 am-9:45 pm

2 stops10h 35m

$743

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Wed 12/24

11:59 am-7:08 pm

1 stop10h 09m

$230

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Thu 12/25

6:05 am-1:41 pm

2 stops10h 36m

$344

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Tue 12/23

6:05 am-11:21 am

1 stop8h 16m

$390

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Sun 12/21

4:00 pm-9:34 pm

1 stop8h 34m

$430

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Tue 12/23

8:58 am-8:00 pm

2 stops14h 02m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 11 results

Compare providers for flights from Dayton to San Jose

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 October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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, January is the cheapest month in which you can book a flight from Dayton to San Jose, California (average of $133). Flying from Dayton to San Jose, California in June is currently the most expensive (average of $213). 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?

When flying from Dayton to San Jose, California, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 51% versus a flight in the afternoon.

Reviews of airlines servicing San Jose

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

7,975 reviews

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

7,975 reviews

Delta

8.0

Very good

7,975 reviews

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

8,976 reviews

Delta

8.0

Very good

7,975 reviews

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

11,042 reviews

Delta

8.0

Very good

7,975 reviews

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

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 $335, respectively. American Airlines is 42% 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, January is the cheapest month in which you can book a flight from Dayton to San Jose, California (average of $133). Flying from Dayton to San Jose, California in June is currently the most expensive (average of $213). 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

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Dayton to San Jose

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$308	Average$460	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$308	Average$458	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$335	Average$518	FlexibilityNo cancel fee	On-time69%

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$230+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dayton to San Jose with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Dayton to San Jose

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 October 14, 2025.

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 October 14, 2025.

Cheap flight deals from Dayton to San Jose

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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 October.

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.

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?

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

Reviews of airlines servicing San Jose

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.

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?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dayton to San Jose

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Dayton to San Jose

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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 October 14, 2025.