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Cheap flights from Dayton to San José from $211

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 José departing on 9/7. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Dayton to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:33 pm - 11:34 am
DAY
-
SJO
19h 01m
2 stops
American Airlines Logo
1:29 pm - 12:13 am
SJO
-
DAY
8h 44m
1 stop
$499American Airlines
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
6:33 pm - 12:26 pm
DAY
-
SJO
19h 53m
1 stop
American Airlines Logo
1:29 pm - 12:13 am
SJO
-
DAY
8h 44m
1 stop
$502American Airlines
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
5:57 pm - 11:49 am
DAY
-
SJO
19h 52m
2 stops
American Airlines Logo
2:10 pm - 11:54 am
SJO
-
DAY
19h 44m
2 stops
$587American Airlines
Wed, Jun 3 - Tue, Jun 9
American Airlines Logo
5:51 pm - 11:50 am
DAY
-
SJO
19h 59m
2 stops
American Airlines Logo
2:11 pm - 11:59 am
SJO
-
DAY
19h 48m
2 stops
$594American Airlines
Mon, Jul 20 - Mon, Aug 3
American Airlines Logo
5:51 pm - 11:50 am
DAY
-
SJO
19h 59m
2 stops
American Airlines Logo
2:00 pm - 5:12 pm
SJO
-
DAY
25h 12m
1 stop
$603American Airlines
Mon, Jul 20 - Mon, Aug 3
United Airlines Logo
7:15 am - 10:11 am
DAY
-
SJO
28h 56m
2 stops
United Airlines Logo
7:55 am - 11:04 am
SJO
-
DAY
25h 09m
2 stops
$607United Airlines
Sun, Jun 28 - Wed, Jul 1
Multiple Airlines Logo
9:31 pm - 3:18 pm
DAY
-
SJO
19h 47m
1 stop
Multiple Airlines Logo
7:00 am - 8:41 pm
SJO
-
DAY
11h 41m
1 stop
$610Multiple Airlines
Thu, May 21 - Sun, May 24
United Airlines Logo
7:20 am - 10:39 pm
DAY
-
SJO
17h 19m
2 stops
United Airlines Logo
12:30 am - 11:49 pm
SJO
-
DAY
21h 19m
2 stops
$619United Airlines
Wed, Jun 3 - Mon, Jun 8
United Airlines Logo
7:15 am - 10:11 am
DAY
-
SJO
28h 56m
2 stops
United Airlines Logo
12:30 am - 11:04 am
SJO
-
DAY
32h 34m
2 stops
$624United Airlines
Sun, Jun 28 - Wed, Jul 1
Multiple Airlines Logo
9:31 pm - 3:18 pm
DAY
-
SJO
19h 47m
1 stop
Multiple Airlines Logo
9:35 am - 8:33 pm
SJO
-
DAY
32h 58m
2 stops
$627Multiple Airlines
Thu, May 21 - Thu, May 28

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American Airlines flights from Dayton to San José

Our best American Airlines deals on Dayton to San José flight tickets
American Airlines
Aug 22
DAY6:33 pmDayton
19h 01m
2 stops
SJO11:34 amSan José Juan Santamaria Intl
Aug 29
SJO1:29 pmSan José Juan Santamaria Intl
8h 44m
1 stop
DAY12:13 amDayton
$499
American Airlines
Aug 22
DAY6:33 pmDayton
19h 53m
1 stop
SJO12:26 pmSan José Juan Santamaria Intl
Aug 29
SJO1:29 pmSan José Juan Santamaria Intl
8h 44m
1 stop
DAY12:13 amDayton
$502
American Airlines
Jun 3
DAY5:57 pmDayton
19h 52m
2 stops
SJO11:49 amSan José Juan Santamaria Intl
Jun 9
SJO2:10 pmSan José Juan Santamaria Intl
19h 44m
2 stops
DAY11:54 amDayton
$587

Delta flights from Dayton to San José

Our best Delta deals on Dayton to San José flight tickets
Delta
May 19
DAY6:00 amDayton
7h 52m
1 stop
SJO11:52 amSan José Juan Santamaria Intl
Jul 21
SJO1:16 pmSan José Juan Santamaria Intl
8h 35m
1 stop
DAY11:51 pmDayton
$641
Delta
May 16
DAY6:00 amDayton
7h 52m
1 stop
SJO11:52 amSan José Juan Santamaria Intl
May 27
SJO1:20 pmSan José Juan Santamaria Intl
8h 12m
1 stop
DAY11:32 pmDayton
$656
Delta
May 16
DAY6:00 amDayton
7h 52m
1 stop
SJO11:52 amSan José Juan Santamaria Intl
May 23
SJO1:20 pmSan José Juan Santamaria Intl
8h 12m
1 stop
DAY11:32 pmDayton
$659

momondo Fare Finder

 
Customize your flight search to find flights from Dayton to San José 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 May 6, 2026.
Use the filters below to find and compare flights from Dayton to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Sat 8/22

6:33 pm-11:34 am

2 stops19h 01m

San José Juan Santamaria Intl

Sat 8/29

1:29 pm-12:13 am

1 stop8h 44m

$499

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Sat 8/22

6:33 pm-12:26 pm

1 stop19h 53m

San José Juan Santamaria Intl

Sat 8/29

1:29 pm-12:13 am

1 stop8h 44m

$502

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Wed 6/3

5:57 pm-11:49 am

2 stops19h 52m

San José Juan Santamaria Intl

Tue 6/9

2:10 pm-11:54 am

2 stops19h 44m

$587

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Mon 7/20

5:51 pm-11:50 am

2 stops19h 59m

San José Juan Santamaria Intl

Mon 8/3

2:11 pm-11:59 am

2 stops19h 48m

$594

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Mon 7/20

5:51 pm-11:50 am

2 stops19h 59m

San José Juan Santamaria Intl

Mon 8/3

2:00 pm-5:12 pm

1 stop25h 12m

$603

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Sun 6/28

7:15 am-10:11 am

2 stops28h 56m

San José Juan Santamaria Intl

Wed 7/1

7:55 am-11:04 am

2 stops25h 09m

$607

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Thu 5/21

9:31 pm-3:18 pm

1 stop19h 47m

San José Juan Santamaria Intl

Sun 5/24

7:00 am-8:41 pm

1 stop11h 41m

$610

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Wed 6/3

7:20 am-10:39 pm

2 stops17h 19m

San José Juan Santamaria Intl

Mon 6/8

12:30 am-11:49 pm

2 stops21h 19m

$619

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Sun 6/28

7:15 am-10:11 am

2 stops28h 56m

San José Juan Santamaria Intl

Wed 7/1

12:30 am-11:04 am

2 stops32h 34m

$624

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Thu 5/21

9:31 pm-3:18 pm

1 stop19h 47m

San José Juan Santamaria Intl

Thu 5/28

9:35 am-8:33 pm

2 stops32h 58m

$627

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Dayton to San José

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 José?

What is the cheapest month to fly to San José?

In general, October is the cheapest month to fly from Dayton to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit San José in October, then you should wait until September to fly from Dayton, when ticket prices are also cheap, with an average price of $451.

Can stopping save me money on Dayton to San José flights?

You could potentially save up to 13% on your flight if you consider stops on a Dayton to San José flight.

When to book flights from Dayton to San José

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

Cheap Dayton to San José (DAY to SJO) flight deals and tips

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

Fastest flight time

7h 52m

Direct flights

None
The fastest flight from Dayton to San José takes 7h 52m
There are no direct flights from Dayton to San José. There are no popular flight routes from Dayton to San José.
Search flight deals

Frequently asked questions about flying from Dayton to San José

  • How far is Dayton to San José Juan Santamaria Intl by plane?

    The straight-line distance from Dayton to San José Juan Santamaria Intl is 2059.4 mi. A reasonable flight in good conditions will take 7h 52m.

  • When did momondo last update prices for flights from Dayton Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Dayton Airport to San José Juan Santamaria Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dayton Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Dayton Airport to San José Juan Santamaria Intl 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 José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The travel and health documents you'll need for your trip to San José Juan Santamaria Intl 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 José Juan Santamaria Intl 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 José?

Best airlines flying from Dayton to San José

Compare and see reviews for airlines that fly from Dayton to San José with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $241Free CancellationRating
7.9
8,456 reviews
Search Delta flights
American AirlinesPriceFrom $397Free CancellationRating
7.1
11,666 reviews
Search American Airlines flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Santa Elena
Dominical
San Gerardo de Dota
Esterillos Este

Why use momondo?

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

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

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

Flights from Dayton to San José with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dayton to San José.

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

Yes. momondo can track prices for Dayton to San José 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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