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San Jose

$217+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJC
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
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 julio 29, 2025.

Round-trip from

$354
(American Airlines)

One-way from

$217
(Delta)

Popular in

January

Cheapest in

April

Average price

$667
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. 23% potential increase in price ($179 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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.
mié. 11/51:59 pmDAY - SJC
1 stop9h 49mAmerican Airlines
mié. 11/199:57 amSJC - DAY
2 stops10h 58mAmerican Airlines
Deal found 7/28$354
This Delta deal was found by Cheapflights users on 7/28. 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.
mié. 12/246:00 amDAY - SJC
1 stop8h 12mDelta
lun. 1/56:45 amSJC - DAY
1 stop8h 06mDelta
Deal found 7/28$398
This United Airlines deal was found by Cheapflights users on 7/28. 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.
jue. 12/256:00 pmDAY - SJC
1 stop7h 37mUnited Airlines
lun. 1/510:30 pmSJC - DAY
1 stop9h 33mUnited Airlines
Deal found 7/28$409
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/241:58 pmDAY - SJC
2 stops12h 02mAlaska Airlines
lun. 1/56:30 pmSJC - DAY
2 stops12h 46mAlaska Airlines
Deal found 7/28$577

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 julio 29, 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

mié. 11/5

1:59 pm-8:48 pm

1 stop9h 49m

San Jose

mié. 11/19

9:57 am-11:55 pm

2 stops10h 58m

$354

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

mié. 12/24

6:00 am-11:12 am

1 stop8h 12m

San Jose

lun. 1/5

6:45 am-5:51 pm

1 stop8h 06m

$398

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

jue. 12/25

6:00 pm-10:37 pm

1 stop7h 37m

San Jose

lun. 1/5

10:30 pm-11:03 am

1 stop9h 33m

$409

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

mié. 12/24

1:58 pm-11:00 pm

2 stops12h 02m

San Jose

lun. 1/5

6:30 pm-10:16 am

2 stops12h 46m

$577

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

sáb. 10/25

5:30 pm-10:17 pm

1 stop7h 47m

$217

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

sáb. 10/25

9:25 am-1:40 pm

1 stop7h 15m

$267

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

sáb. 10/25

12:44 pm-7:17 pm

2 stops9h 33m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 $253). Flying from Dayton to San Jose in June is currently the most expensive (average of $359). 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 julio 29, 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.

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 julio 29, 2025.
Read through reviews of airlines operating flights from Dayton to San Jose, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $354. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $398 and $409, respectively. You may be able to fly from Dayton to San Jose for 38% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Dayton to San Jose one-way?

    One-way options have recently been found by users for as low as $217 on Delta. Other airlines that offer cheap prices include United Airlines from $267 and Alaska Airlines from $319 one-way.

  • 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 $253). Flying from Dayton to San Jose in June is currently the most expensive (average of $359). 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.

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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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$454FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$528FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$464FlexibilityNo cancel feeOn-time71%

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