HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dayton

$334+ Cheap flights from San Jose, CA to Dayton (SJC - DAY)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DAY
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Jose to Dayton 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 San Jose to Dayton

Cheapest flights from San Jose to Dayton
Explore the most affordable flight options available from San Jose to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 4/2810:45 pm
SJC
-
DAY
1 stop9h 00m
Delta
Tue 5/52:46 pm
DAY
-
SJC
2 stops12h 05m
Delta
Deal found 1/21$334
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 4/2810:45 pm
SJC
-
DAY
1 stop9h 00m
Delta
Sat 5/22:46 pm
DAY
-
SJC
1 stop9h 48m
Delta
Deal found 1/21$343
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:00 am
SJC
-
DAY
1 stop9h 40m
American Airlines
Mon 2/94:21 pm
DAY
-
SJC
1 stop7h 14m
American Airlines
Deal found 1/20$389
This Delta deal was found by Cheapflights users on 1/20. 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.
Thu 2/1910:35 pm
SJC
-
DAY
1 stop9h 20m
Delta
Sun 2/222:37 pm
DAY
-
SJC
1 stop9h 41m
Delta
Deal found 1/20$394
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 4/2810:45 pm
SJC
-
DAY
1 stop9h 00m
Delta
Mon 5/46:44 pm
DAY
-
SJC
2 stops17h 18m
Delta
Deal found 1/21$397
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 4/2810:45 pm
SJC
-
DAY
1 stop9h 00m
Delta
Fri 5/16:44 pm
DAY
-
SJC
2 stops17h 18m
Delta
Deal found 1/21$405
This Faresmojo deal was found by Cheapflights users on 1/20. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:23 pm
SJC
-
DAY
1 stop7h 49m
JetBlue
Sun 4/196:00 am
DAY
-
SJC
1 stop9h 13m
JetBlue
Deal found 1/20$429
This Delta deal was found by Cheapflights users on 1/21. 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 4/291:23 pm
SJC
-
DAY
1 stop7h 49m
Delta
Sat 5/22:46 pm
DAY
-
SJC
1 stop9h 48m
Delta
Deal found 1/21$438

Find flight deals from San Jose to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Dayton (DAY). 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 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$354
(Delta)

Popular in

December

Cheapest in

August

Average price

$677
Provider with most accurate pricing for San Jose-Dayton flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Dayton flights.
Search Deals
From San Jose to Dayton
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($272 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease ($80 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 San Jose to Dayton 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 21, 2026.
Use the filters below to find and compare flights from San Jose to Dayton that are best for you.

Fly from

San Jose

Fly to

Dayton

Route

Depart

Return

Price

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Tue 4/28

10:45 pm-10:45 am

1 stop9h 00m

Dayton

Tue 5/5

2:46 pm-11:51 pm

2 stops12h 05m

$334

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Thu 2/5

6:00 am-6:40 pm

1 stop9h 40m

Dayton

Mon 2/9

4:21 pm-8:35 pm

1 stop7h 14m

$389

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Thu 2/19

10:35 pm-10:55 am

1 stop9h 20m

Dayton

Sun 2/22

2:37 pm-9:18 pm

1 stop9h 41m

$394

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Tue 4/28

10:45 pm-10:45 am

1 stop9h 00m

Dayton

Mon 5/4

6:44 pm-9:02 am

2 stops17h 18m

$397

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Tue 4/28

10:45 pm-10:45 am

1 stop9h 00m

Dayton

Fri 5/1

6:44 pm-9:02 am

2 stops17h 18m

$405

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Sat 5/2

6:00 pm-10:45 am

2 stops13h 45m

Dayton

Tue 5/5

2:46 pm-11:51 pm

2 stops12h 05m

$411

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Wed 4/15

1:23 pm-12:12 am

1 stop7h 49m

Dayton

Sun 4/19

6:00 am-12:13 pm

1 stop9h 13m

$429

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Fri 5/1

10:45 pm-10:45 am

1 stop9h 00m

Dayton

Tue 5/5

2:46 pm-10:34 pm

2 stops10h 48m

$429

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Wed 4/29

1:23 pm-12:12 am

1 stop7h 49m

Dayton

Tue 5/5

2:46 pm-11:51 pm

2 stops12h 05m

$429

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Wed 4/29

1:23 pm-12:12 am

1 stop7h 49m

Dayton

Sat 5/2

2:46 pm-9:34 pm

1 stop9h 48m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 15 results
1
2

Compare providers for flights from San Jose to Dayton

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 San Jose to Dayton in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust 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 San Jose, California-Dayton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Dayton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Dayton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Dayton flights, Cheapflights users trust Expedia the most. Expedia 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 San Jose, California-Dayton 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 San Jose to Dayton

Have a flexible travel schedule? Discover the best time to fly to Dayton from San Jose 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 San Jose to Dayton

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

Currently, October is the cheapest month in which you can book a flight from San Jose, California to Dayton (average of $128). Flying from San Jose, California to Dayton in December is currently the most expensive (average of $241). 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.

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

Reviews of airlines servicing Dayton

Get insights into the airlines that provide service to Dayton. 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 Dayton. Reviews last updated January 21, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from San Jose to Dayton to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,088 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
9,191 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
11,174 reviews
Delta
7.9
Good
8,088 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Jose to Dayton. 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 San Jose, California to Dayton?

    A quick flight from San Jose, California to Dayton can take about 9h. Delta provides one of the quickest options available for as low as $334. The distance between San Jose, California and Dayton is about 2026 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from San Jose, California to Dayton round-trip from $206. Other airlines that can offer you cheap pricing are United Airlines, from $337, and American Airlines, from $417. Delta is currently priced 61% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose to Dayton 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 San Jose, California to Dayton?

    Currently, October is the cheapest month in which you can book a flight from San Jose, California to Dayton (average of $128). Flying from San Jose, California to Dayton in December is currently the most expensive (average of $241). 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

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Huber Heights
Springfield
Troy
Xenia
Greenville
Miamisburg

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 San Jose to Dayton

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Detroit flights
San Francisco to Detroit flights
Los Angeles to Cincinnati flights
Los Angeles to Cleveland flights
San Diego to Detroit flights
Los Angeles to Columbus flights
Los Angeles to Pittsburgh flights
San Francisco to Cleveland flights
Santa Ana to Detroit flights
San Francisco to Pittsburgh flights
Ontario to Detroit flights
Ontario to Cincinnati flights
San Francisco to Columbus flights
San Francisco to Cincinnati flights
Ontario to Columbus flights
Ontario to Cleveland flights
Las Vegas to Detroit flights
Las Vegas to Cleveland flights
Santa Ana to Cincinnati flights
Las Vegas to Pittsburgh flights
Ontario to Pittsburgh flights
Burbank to Detroit flights
Oakland to Detroit flights
Sacramento to Cincinnati flights
Sacramento to Detroit flights
Las Vegas to Columbus flights
Los Angeles to Dayton flights
Burbank to Cincinnati flights
Santa Ana to Cleveland flights
San Jose to Cincinnati flights
San Diego to Pittsburgh flights
Sacramento to Dayton flights
San Jose to Cleveland flights
San Diego to Cleveland flights
Sacramento to Pittsburgh flights
San Jose to Detroit flights
Oakland to Cincinnati flights
Burbank to Cleveland flights
Burbank to Pittsburgh flights
Sacramento to Cleveland flights
San Diego to Cincinnati flights
San Diego to Columbus flights
Ontario to Dayton flights
Santa Ana to Columbus flights
Medford to Pittsburgh flights
Sacramento to Columbus flights
San Francisco to Dayton flights
Las Vegas to Cincinnati flights
Long Beach to Detroit flights
Los Angeles to Akron flights

Top 3 airlines flying from San Jose to Dayton

Discover the top 3 airlines that operate flights from San Jose to Dayton. 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 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$206Average$383FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$337Average$470FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$417Average$548FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.