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$319+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DAY
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
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 June 11, 2026.

This American Airlines deal was found by Cheapflights users on 6/10. 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 9/52:53 pm
SJO
-
DAY
2 stops22h 29m
American Airlines
Sat 10/36:23 pm
DAY
-
SJO
2 stops19h 36m
American Airlines
Deal found 6/10$507
This Delta deal was found by Cheapflights users on 6/6. 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.
Tue 6/231:19 pm
SJO
-
DAY
1 stop8h 35m
Delta
Mon 6/296:00 am
DAY
-
SJO
1 stop7h 54m
Delta
Deal found 6/6$542
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 6/241:25 pm
SJO
-
DAY
2 stops26h 05m
United Airlines
Mon 6/292:23 pm
DAY
-
SJO
2 stops34h 16m
United Airlines
Deal found 6/6$579
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 10/251:05 pm
SJO
-
DAY
2 stops21h 55m
American Airlines
Tue 11/37:35 pm
DAY
-
SJO
1 stop17h 47m
American Airlines
Deal found 6/10$609
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 6/2412:30 am
SJO
-
DAY
2 stops15h 00m
United Airlines
Mon 6/292:23 pm
DAY
-
SJO
2 stops21h 48m
United Airlines
Deal found 6/6$657
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 7/17:15 am
SJO
-
DAY
2 stops25h 49m
United Airlines
Fri 7/106:15 pm
DAY
-
SJO
2 stops29h 00m
United Airlines
Deal found 6/7$666
This American Airlines deal was found by Cheapflights users on 6/7. 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 9/101:00 pm
SJO
-
DAY
1 stop8h 33m
American Airlines
Wed 9/169:39 am
DAY
-
SJO
2 stops12h 28m
American Airlines
Deal found 6/7$693
This Faresmojo deal was found by Cheapflights users on 6/7. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:25 pm
SJO
-
DAY
1 stop7h 50m
JetBlue
Wed 9/166:00 am
DAY
-
SJO
1 stop7h 54m
JetBlue
Deal found 6/7$714
This BusinessClass deal was found by Cheapflights users on 6/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:37 pm
SJO
-
DAY
2 stops26h 38m
GOL
Thu 8/136:03 am
DAY
-
SJO
1 stop8h 23m
GOL
Deal found 6/10$748
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Sat 7/116:40 am
SJO
-
DAY
1 stop14h 15m
United Airlines
Mon 7/136:15 pm
DAY
-
SJO
2 stops20h 06m
United Airlines
Deal found 6/6$752
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/2212:30 am
SJO
-
DAY
2 stops21h 19m
United Airlines
Mon 6/292:23 pm
DAY
-
SJO
2 stops21h 48m
United Airlines
Deal found 6/6$758

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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$507
(American Airlines)

One-way from

$319
(United Airlines)

Popular in

January

Cheapest in

September

Average price

$661
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. 14% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 11, 2026.
Use the filters below to find and compare flights from San José to Dayton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Thu 7/30

12:30 am-5:30 pm

2 stops39h 00m

Dayton

Thu 8/13

6:00 am-8:19 pm

2 stops40h 19m

$579

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Thu 9/10

1:25 pm-10:51 am

2 stops19h 26m

Dayton

Wed 9/16

5:25 am-7:37 pm

2 stops16h 12m

$579

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Wed 7/1

7:15 am-11:04 am

2 stops25h 49m

Dayton

Fri 7/10

6:15 pm-9:15 pm

2 stops29h 00m

$666

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Fri 7/10

12:30 am-11:49 pm

2 stops21h 19m

Dayton

Mon 7/13

6:15 pm-12:21 pm

2 stops20h 06m

$752
Quickest round-trip

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Thu 7/9

1:16 pm-11:51 pm

1 stop8h 35m

Dayton

Fri 7/17

6:00 am-11:51 am

1 stop7h 51m

$760

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Sat 6/27

6:40 am-10:55 pm

1 stop14h 15m

Dayton

Mon 6/29

6:15 pm-10:11 am

2 stops17h 56m

$763

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Thu 7/9

1:25 pm-11:04 am

2 stops19h 39m

Dayton

Fri 7/17

7:15 am-10:11 am

2 stops28h 56m

$863

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Sun 7/26

6:40 am-10:55 pm

1 stop14h 15m

Dayton

Sun 8/2

6:15 pm-12:21 pm

2 stops20h 06m

$947
Cheapest one-way

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Wed 7/1

12:44 pm-11:04 am

2 stops20h 20m

$319

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Wed 7/1

11:59 pm-11:55 pm

1 stop21h 56m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 June.
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

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

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 United Airlines and JetBlue fly from San José to Dayton in about 8h 35m. The time it takes to get you to your destination can typically vary by up to 30h 25m. The distance between San José and Dayton is about 2065 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

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
Greenville
Xenia
Miamisburg

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