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$312+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DAY
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This Priceline deal was found by Cheapflights users on 1/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/305:00 am
SJO
-
DAY
2 stops13h 37m
Avianca
Sun 2/19:50 am
DAY
-
SJO
2 stops23h 50m
Avianca
Deal found 1/26$516
This Avianca deal was found by Cheapflights users on 1/25. 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 4/257:45 pm
SJO
-
DAY
2 stops12h 15m
Multiple Airlines
Fri 5/17:35 pm
DAY
-
SJO
2 stops15h 10m
Multiple Airlines
Deal found 1/25$518
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 4/156:30 am
SJO
-
DAY
2 stops15h 23m
American Airlines
Sun 4/196:57 pm
DAY
-
SJO
1 stop18h 28m
American Airlines
Deal found 1/27$532
This Avianca deal was found by Cheapflights users on 1/24. 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.
Fri 8/283:10 pm
SJO
-
DAY
2 stops20h 51m
Avianca
Tue 9/17:45 pm
DAY
-
SJO
2 stops17h 45m
Avianca
Deal found 1/24$555
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Mon 1/262:05 pm
SJO
-
DAY
1 stop22h 18m
United Airlines
Mon 2/210:24 am
DAY
-
SJO
2 stops27h 51m
United Airlines
Deal found 1/25$587
This United Airlines deal was found by Cheapflights users on 1/26. 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 1/308:45 am
SJO
-
DAY
2 stops13h 59m
United Airlines
Sun 2/15:47 pm
DAY
-
SJO
1 stop20h 09m
United Airlines
Deal found 1/26$598

Find 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$516
(Priceline)

One-way from

$312
(American Airlines)

Popular in

January

Cheapest in

September

Average price

$1,190
Provider with most accurate pricing for San José Juan Santamaria Intl-Dayton flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Dayton flights.
Search Deals
From San José Juan Santamaria Intl to Dayton
Search Deals
One-way flight from San José Juan Santamaria Intl to Dayton
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 27, 2026.
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 4/25

7:45 pm-10:00 am

2 stops12h 15m

Dayton

Fri 5/1

7:35 pm-8:45 am

2 stops15h 10m

$518

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Wed 4/15

6:30 am-11:53 pm

2 stops15h 23m

Dayton

Sun 4/19

6:57 pm-11:25 am

1 stop18h 28m

$532

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Wed 4/1

7:00 am-5:49 pm

1 stop8h 49m

Dayton

Sun 4/12

6:00 am-9:15 pm

1 stop17h 15m

$606

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Sun 2/22

12:35 pm-11:43 pm

2 stops34h 08m

Dayton

Sun 3/1

9:00 am-8:39 pm

2 stops36h 39m

$611

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Sat 3/28

7:00 am-5:49 pm

1 stop8h 49m

Dayton

Sun 4/5

6:00 am-9:15 pm

1 stop17h 15m

$634

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Sat 4/25

1:35 pm-10:00 am

1 stop18h 25m

Dayton

Fri 5/1

8:45 am-12:21 pm

2 stops29h 36m

$637

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Wed 5/13

6:30 am-10:03 pm

2 stops13h 33m

$312

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Fri 2/20

12:35 am-11:39 am

1 stop10h 04m

$393

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Sat 2/21

6:00 am-10:57 am

2 stops27h 57m

$401

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from San José to Dayton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to Dayton in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San José-Dayton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-Dayton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José-Dayton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José-Dayton flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-Dayton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 to Dayton?

Currently, August is the cheapest month in which you can book a flight from San José to Dayton (average of $159). Flying from San José to Dayton in July is currently the most expensive (average of $326). 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.

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.

  • How long is the flight from San José to Dayton?

    Airlines like American Airlines fly from San José to Dayton in about 15h 23m. The time it takes to get you to your destination can typically vary by up to . The distance between San José and Dayton is about 2065 mi.

  • 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 to Dayton?

    Currently, August is the cheapest month in which you can book a flight from San José to Dayton (average of $159). Flying from San José to Dayton in July is currently the most expensive (average of $326). 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
Huber Heights
Springfield
Troy
Xenia
Greenville
Miamisburg

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