San José

$162+ Cheap flights from Dayton (DAY) to San José (SJO)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJO
Aug 19 — Aug 261
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Cheap flight deals from Dayton to San José

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to San José (SJO). 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 August 14, 2025.

Round-trip from

$345
(Avianca)

One-way from

$162
(Avianca)

Popular in

May

Cheapest in

April

Average price

$694
From Dayton to San José Juan Santamaria Intl
One-way flight from Dayton to San José Juan Santamaria Intl
Highest demand for flights based on searches. 9% potential increase in price ($74 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Dayton to San José

Cheapest flights from Dayton to San José
Explore the most affordable flight options available from Dayton to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Avianca deal was found by Cheapflights users on 8/14. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:45 pmDAY - SJO
2 stops13h 55mMultiple Airlines
Tue 9/304:20 pmSJO - DAY
2 stops15h 30mMultiple Airlines
Deal found 8/14$345
This Avianca deal was found by Cheapflights users on 8/13. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:00 amDAY - SJO
1 stop18h 35mMultiple Airlines
Tue 12/95:10 pmSJO - DAY
1 stop20h 05mMultiple Airlines
Deal found 8/13$366
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 9/166:06 amDAY - SJO
1 stop14h 05mAmerican Airlines
Tue 9/307:27 amSJO - DAY
1 stop26h 45mAmerican Airlines
Deal found 8/14$506
This Avianca deal was found by Cheapflights users on 8/13. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/142:52 pmDAY - SJO
1 stop14h 43mMultiple Airlines
Thu 8/215:10 pmSJO - DAY
1 stop19h 04mMultiple Airlines
Deal found 8/13$512
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/46:06 amDAY - SJO
2 stops15h 36mAmerican Airlines
Thu 9/116:00 amSJO - DAY
2 stops14h 55mAmerican Airlines
Deal found 8/14$518
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/2611:58 amDAY - SJO
1 stop8h 13mAmerican Airlines
Sun 9/287:00 amSJO - DAY
1 stop11h 20mAmerican Airlines
Deal found 8/14$537
This American Airlines deal was found by Cheapflights users on 8/13. 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 12/46:09 amDAY - SJO
2 stops14h 26mAmerican Airlines
Tue 12/93:50 pmSJO - DAY
2 stops17h 32mAmerican Airlines
Deal found 8/13$584

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Dayton to San José that are best for you.

Fly from

Dayton

Fly to

San José

Route

Depart

Return

Price

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Tue 9/16

7:45 pm-7:40 am

2 stops13h 55m

San José Juan Santamaria Intl

Tue 9/30

4:20 pm-9:50 am

2 stops15h 30m

$345

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Thu 12/4

10:00 am-3:35 am

1 stop18h 35m

San José Juan Santamaria Intl

Tue 12/9

5:10 pm-2:15 pm

1 stop20h 05m

$366

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Sat 1/10

2:44 pm-3:35 am

1 stop13h 51m

San José Juan Santamaria Intl

Sat 1/17

5:10 pm-2:01 pm

1 stop19h 51m

$390

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Tue 9/16

11:58 am-6:11 pm

1 stop8h 13m

San José Juan Santamaria Intl

Tue 9/30

7:27 am-12:12 pm

1 stop26h 45m

$506

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Tue 12/9

10:00 am-3:35 am

1 stop18h 35m

$162

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Sun 12/7

11:05 am-10:15 pm

1 stop12h 10m

$232

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Tue 12/9

6:09 am-2:30 pm

2 stops9h 21m

$237

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Sun 12/7

8:00 am-7:35 pm

2 stops12h 35m

$324

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Sun 12/7

10:00 am-11:25 am

3 stops26h 25m

$2,203

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Dayton to San José

Have a flexible travel schedule? Discover the best time to fly to San José 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 José

What is the cheapest month to book a flight from Dayton to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Dayton to San José, San José Province (average of $398). Flying from Dayton to San José, San José Province in March is currently the most expensive (average of $555). 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 SJO?

Find hourly flight availability from Dayton to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 25% on flights from Dayton to San José, San José Province by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Dayton to San José, San José Province?

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 José. Reviews last updated August 14, 2025.
See what other customers who have flown with Delta and American Airlines from Dayton to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dayton to San José. 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 José, San José Province round-trip?

    Flying on Delta is currently your cheapest option to San José, San José Province, with prices starting at $476. Another option worth looking into is American Airlines, starting at $510 round trip. Delta is currently priced 31% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dayton to San José 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 José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Dayton to San José, San José Province (average of $398). Flying from Dayton to San José, San José Province in March is currently the most expensive (average of $555). 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 José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

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Top 2 airlines flying from Dayton to San José

Discover the top 2 airlines that operate flights from Dayton to San José. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$476Average$622FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$510Average$694FlexibilityNo cancel feeOn-time71%

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