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$189+ Cheap flights from San Jose to Dayton (SJC - DAY)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DAY
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
1 adult, Economy
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Cheap 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 July 11, 2025.

Round-trip from

$309
(Delta)

One-way from

$189
(Delta)

Popular in

November

Cheapest in

August

Average price

$580
From San Jose to Dayton
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One-way flight from San Jose to Dayton
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Highest demand for flights based on searches. 31% potential increase in price ($261 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($50 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 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 July 11, 2025.

This Delta deal was found by Cheapflights users on 7/8. 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 7/2911:00 pmSJC - DAY
1 stop8h 27mDelta
Wed 8/62:29 pmDAY - SJC
1 stop8h 22mDelta
Deal found 7/8$309
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/311:07 pmSJC - DAY
1 stop6h 55mAmerican Airlines
Sun 8/37:27 amDAY - SJC
1 stop7h 49mAmerican Airlines
Deal found 7/9$384
This Mytrip deal was found by Cheapflights users on 7/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:00 amSJC - DAY
3 stops24h 30mMultiple Airlines
Mon 10/610:23 amDAY - SJC
3 stops23h 57mMultiple Airlines
Deal found 7/9$385
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 8/164:00 pmSJC - DAY
2 stops16h 14mUnited Airlines
Wed 8/209:27 amDAY - SJC
1 stop7h 07mUnited Airlines
Deal found 7/10$501

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 July 11, 2025.
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 7/29

11:00 pm-10:27 am

1 stop8h 27m

Dayton

Wed 8/6

2:29 pm-7:51 pm

1 stop8h 22m

$309

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Thu 7/31

1:07 pm-11:02 pm

1 stop6h 55m

Dayton

Sun 8/3

7:27 am-12:16 pm

1 stop7h 49m

$384

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Thu 10/2

6:00 am-9:30 am

3 stops24h 30m

Dayton

Mon 10/6

10:23 am-7:20 am

3 stops23h 57m

$385

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Sat 8/16

4:00 pm-11:14 am

2 stops16h 14m

Dayton

Wed 8/20

9:27 am-1:34 pm

1 stop7h 07m

$501

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Tue 8/12

6:30 am-5:52 pm

1 stop8h 22m

$189

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Tue 9/9

6:30 am-4:47 pm

1 stop7h 17m

$239

San JoseDayton

SJC - DAY

SJCDAY

San Jose

Tue 9/9

8:00 am-11:37 pm

2 stops12h 37m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

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 to Dayton?

Currently, August is the cheapest month in which you can book a flight from San Jose to Dayton (average of $325). Flying from San Jose to Dayton in March is currently the most expensive (average of $396). 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 SJC to DAY?

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

It’s optimal to fly from San Jose to Dayton in the morning. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the afternoon.

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 July 11, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

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

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

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
7,951 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

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
8,846 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

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

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

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 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.

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

    Flying on Delta is currently your cheapest option to Dayton, with prices starting at $309. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $384 and $501, respectively. Delta is priced at 45% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $189. Users have also found prices from $239 and $265 on United Airlines and Alaska Airlines, respectively.

  • 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 to Dayton?

    Currently, August is the cheapest month in which you can book a flight from San Jose to Dayton (average of $325). Flying from San Jose to Dayton in March is currently the most expensive (average of $396). 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 San Jose?

Book flights to San Jose if you plan to visit one of these locations
Springfield
Troy
Xenia
Miamisburg
Richmond

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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 July 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$206Average$483FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$313Average$544FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$337Average$518FlexibilityNo cancel feeOn-time69%

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