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$269+ Cheap flights from San José (SJO) to Dayton (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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DAY
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from San José to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) 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 29, 2025.

Round-trip from

$382
(Avianca)

One-way from

$269
(United Airlines)

Popular in

April

Cheapest in

October

Average price

$569
From San José Juan Santamaria Intl to Dayton
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One-way flight from San José Juan Santamaria Intl to Dayton
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Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 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 José to Dayton

Cheapest flights from San José to Dayton
Explore the most affordable flight options available from San José to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:10 pmSJO - DAY
1 stop14h 40mMultiple Airlines
Tue 8/267:45 pmDAY - SJO
2 stops13h 55mMultiple Airlines
Deal found 7/28$382
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.
Sat 9/131:45 pmSJO - DAY
2 stops19h 43mAmerican Airlines
Tue 9/166:06 amDAY - SJO
1 stop13h 51mAmerican Airlines
Deal found 7/28$465
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 9/121:30 pmSJO - DAY
2 stops19h 37mUnited Airlines
Sun 9/217:37 pmDAY - SJO
2 stops18h 49mUnited Airlines
Deal found 7/26$491
This Mytrip deal was found by Cheapflights users on 7/29. 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 8/288:00 pmSJO - DAY
3 stops44h 48mAvianca
Thu 9/42:52 pmDAY - SJO
2 stops18h 48mAvianca
Deal found 7/29$621
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.
Sat 9/131:35 pmSJO - DAY
1 stop7h 32mDelta
Tue 9/166:00 amDAY - SJO
1 stop8h 08mDelta
Deal found 7/28$963

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José 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 29, 2025.
Use the filters below to find and compare flights from San José to Dayton that are best for you.

Fly from

San José

Fly to

Dayton

Route

Depart

Return

Price

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Sat 8/23

5:10 pm-9:50 am

1 stop14h 40m

Dayton

Tue 8/26

7:45 pm-7:40 am

2 stops13h 55m

$382

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Sat 9/13

1:45 pm-11:28 am

2 stops19h 43m

Dayton

Tue 9/16

6:06 am-5:57 pm

1 stop13h 51m

$465

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Fri 9/12

1:30 pm-11:07 am

2 stops19h 37m

Dayton

Sun 9/21

7:37 pm-12:26 pm

2 stops18h 49m

$491

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Thu 8/28

8:00 pm-6:48 pm

3 stops44h 48m

Dayton

Thu 9/4

2:52 pm-7:40 am

2 stops18h 48m

$621

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Sat 9/13

1:35 pm-11:07 pm

1 stop7h 32m

Dayton

Tue 9/16

6:00 am-12:08 pm

1 stop8h 08m

$963

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Fri 9/12

7:55 am-11:07 am

2 stops25h 12m

$269

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Fri 9/12

7:27 am-12:12 pm

1 stop26h 45m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Best time to book a flight from San José to Dayton

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

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

Currently, August is the cheapest month in which you can book a flight from San José, San José Province to Dayton (average of $325). Flying from San José, San José Province 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.

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 29, 2025.
Read through reviews of airlines operating flights from San José to Dayton, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Avianca
6.7
Okay
2,386 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

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

    Our cheapest airline available from San José, San José Province to Dayton is American Airlines. Our recent data shows that you can find tickets from as low as $465 on this airline. Additional options worth looking into are United Airlines and Avianca, starting at $491 and $621 round-trip. American Airlines is 18% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from San José, San José Province to Dayton (average of $325). Flying from San José, San José Province 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 Dayton?

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

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Top airline flying from San José to Dayton

Discover the top airline that operate flights from San José 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$344Average$581FlexibilityNo cancel feeOn-time71%

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