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Cheap flights from Dayton to San Jose from $304

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to San Jose departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Dayton to San Jose

Cheap round-trip flights

Delta Logo
3:17 pm - 10:58 pmDAY-SJC
10h 41m1 stop
Delta Logo
6:59 pm - 10:24 amSJC-DAY
12h 25m2 stops
$314Delta
Find Deal
Thu, Oct 9 - Mon, Oct 13
Delta Logo
6:00 am - 11:17 amDAY-SJC
8h 17m1 stop
Delta Logo
10:25 pm - 10:24 amSJC-DAY
8h 59m1 stop
$339Delta
Find Deal
Tue, Sep 30 - Tue, Oct 7
Delta Logo
6:00 am - 11:17 amDAY-SJC
8h 17m1 stop
Delta Logo
7:00 am - 10:44 pmSJC-DAY
12h 44m2 stops
$344Delta
Find Deal
Tue, Sep 30 - Wed, Oct 8
Delta Logo
6:00 am - 2:45 pmDAY-SJC
11h 45m2 stops
Delta Logo
7:00 am - 10:44 pmSJC-DAY
12h 44m2 stops
$349Delta
Find Deal
Tue, Sep 30 - Wed, Oct 8
United Airlines Logo
11:42 am - 6:14 pmDAY-SJC
9h 32m1 stop
United Airlines Logo
12:30 pm - 10:15 pmSJC-DAY
6h 45m1 stop
$484United Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 15
United Airlines Logo
8:55 am - 1:42 pmDAY-SJC
7h 47m1 stop
United Airlines Logo
6:30 am - 5:13 pmSJC-DAY
7h 43m1 stop
$497United Airlines
Find Deal
Tue, Nov 25 - Sat, Nov 29
Alaska Airlines Logo
11:58 am - 10:59 pmDAY-SJC
14h 01m2 stops
Alaska Airlines Logo
7:45 pm - 11:55 amSJC-DAY
13h 10m2 stops
$524Alaska Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 11
American Airlines Logo
6:06 am - 12:36 pmDAY-SJC
9h 30m1 stop
American Airlines Logo
6:00 am - 10:00 pmSJC-DAY
13h 00m2 stops
$567American Airlines
Find Deal
Sun, Oct 5 - Sat, Oct 11
Alaska Airlines Logo
12:42 pm - 9:05 pmDAY-SJC
11h 23m2 stops
Alaska Airlines Logo
10:53 am - 11:44 pmSJC-DAY
9h 51m2 stops
$569Alaska Airlines
Find Deal
Fri, Oct 3 - Wed, Oct 8
American Airlines Logo
1:59 pm - 8:45 pmDAY-SJC
9h 46m1 stop
American Airlines Logo
5:52 am - 5:42 pmSJC-DAY
8h 50m1 stop
$572American Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24

Delta flights from Dayton to San Jose

Our best Delta deals on Dayton to San Jose flight tickets
Delta
Oct 9
DAY3:17 pmDayton
10h 41m
1 stop
SJC10:58 pmSan Jose
Oct 13
SJC6:59 pmSan Jose
12h 25m
2 stops
DAY10:24 amDayton
$314
Find similar
Delta
Sep 30
DAY6:00 amDayton
8h 17m
1 stop
SJC11:17 amSan Jose
Oct 7
SJC10:25 pmSan Jose
8h 59m
1 stop
DAY10:24 amDayton
$339
Find similar
Delta
Sep 30
DAY6:00 amDayton
8h 17m
1 stop
SJC11:17 amSan Jose
Oct 8
SJC7:00 amSan Jose
12h 44m
2 stops
DAY10:44 pmDayton
$344
Find similar

United Airlines flights from Dayton to San Jose

Our best United Airlines deals on Dayton to San Jose flight tickets
United Airlines
Oct 25
DAY11:42 amDayton
9h 32m
1 stop
SJC6:14 pmSan Jose
Nov 15
SJC12:30 pmSan Jose
6h 45m
1 stop
DAY10:15 pmDayton
$484
Find similar
United Airlines
Nov 25
DAY8:55 amDayton
7h 47m
1 stop
SJC1:42 pmSan Jose
Nov 29
SJC6:30 amSan Jose
7h 43m
1 stop
DAY5:13 pmDayton
$497
Find similar
United Airlines
Sep 30
DAY11:42 amDayton
9h 32m
1 stop
SJC6:14 pmSan Jose
Oct 4
SJC12:30 pmSan Jose
6h 34m
1 stop
DAY10:04 pmDayton
$588
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Dayton to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Thu 10/9

3:17 pm-10:58 pm

1 stop10h 41m

San Jose

Mon 10/13

6:59 pm-10:24 am

2 stops12h 25m

$314

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Tue 9/30

6:00 am-11:17 am

1 stop8h 17m

San Jose

Tue 10/7

10:25 pm-10:24 am

1 stop8h 59m

$339

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Tue 9/30

6:00 am-11:17 am

1 stop8h 17m

San Jose

Wed 10/8

7:00 am-10:44 pm

2 stops12h 44m

$344

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Tue 9/30

6:00 am-2:45 pm

2 stops11h 45m

San Jose

Wed 10/8

7:00 am-10:44 pm

2 stops12h 44m

$349

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Sat 10/25

11:42 am-6:14 pm

1 stop9h 32m

San Jose

Sat 11/15

12:30 pm-10:15 pm

1 stop6h 45m

$484

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Tue 11/25

8:55 am-1:42 pm

1 stop7h 47m

San Jose

Sat 11/29

6:30 am-5:13 pm

1 stop7h 43m

$497

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Tue 9/30

11:58 am-10:59 pm

2 stops14h 01m

San Jose

Sat 10/11

7:45 pm-11:55 am

2 stops13h 10m

$524

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Sun 10/5

6:06 am-12:36 pm

1 stop9h 30m

San Jose

Sat 10/11

6:00 am-10:00 pm

2 stops13h 00m

$567

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Fri 10/3

12:42 pm-9:05 pm

2 stops11h 23m

San Jose

Wed 10/8

10:53 am-11:44 pm

2 stops9h 51m

$569

DaytonSan Jose

DAY - SJC

DAYSJC

Dayton

Sat 2/21

1:59 pm-8:45 pm

1 stop9h 46m

San Jose

Tue 2/24

5:52 am-5:42 pm

1 stop8h 50m

$572

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from Dayton to San Jose

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Dayton and San Jose?

What is the cheapest month to fly to San Jose?

In general, April is the cheapest month to fly from Dayton to San Jose. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $373. If you aren’t able to travel to San Jose during the month of April, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $386.

What is the cheapest day to depart on your flight to San Jose?

The cheapest day to depart on your flight to San Jose is on a Friday when prices can be found for as low as $455. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Jose on Sunday is $747.

What is the cheapest time of day to depart on your flight to San Jose?

Our most recent data shows that the best time of day to fly to San Jose is at noon. Flights from Dayton to San Jose during this time can be as low as $498. In contrast, the most expensive time of day to depart to San Jose is in the afternoon when prices are around $580.

When to book flights from Dayton to San Jose

Are you open to changing your travel dates? Check out the ideal times to fly from Dayton to San Jose according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dayton to San Jose (DAY to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dayton to San Jose

Direct flights

None
There are no direct flights from Dayton to San Jose. There are no popular flight routes from Dayton to San Jose.
Search flight deals

  • How far is Dayton to San Jose by plane?

    The straight-line distance from Dayton to San Jose is 2027.4 mi. A reasonable flight in good conditions will take 7h 28m.

  • When did momondo last update prices for flights from Dayton Airport to San Jose Airport?

    Prices for flights from Dayton Airport to San Jose Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dayton Airport to San Jose Airport?

  • How old do you have to be to fly from Dayton Airport to San Jose Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dayton Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Dayton to San Jose?

Best airlines flying from Dayton to San Jose

Compare and see reviews for airlines that fly from Dayton to San Jose with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $308Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $308Free CancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $328Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Dayton to San Jose?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dayton to San Jose. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Dayton to San Jose with flexible booking policies on momondo?

Yes. All flights to San Jose from Dayton on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Dayton to San Jose?

momondo helps you find the best flight between Dayton and San Jose by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dayton to San Jose right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dayton to San Jose flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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