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$285+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DAY
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This Avianca deal was found by Cheapflights users on 12/11. 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 12/127:50 pmSJO - DAY
2 stops17h 25mMultiple Airlines
Thu 1/89:50 amDAY - SJO
1 stop19h 00mMultiple Airlines
Deal found 12/11$400
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:30 amSJO - DAY
2 stops16h 14mUnited Airlines
Wed 12/315:21 pmDAY - SJO
1 stop20h 35mUnited Airlines
Deal found 12/10$512
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:05 pmSJO - DAY
1 stop22h 13mUnited Airlines
Wed 12/319:00 amDAY - SJO
2 stops12h 39mUnited Airlines
Deal found 12/10$531
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/236:20 amSJO - DAY
2 stops14h 41mAmerican Airlines
Tue 1/610:16 amDAY - SJO
1 stop13h 14mAmerican Airlines
Deal found 12/11$535
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Sun 12/282:30 pmSJO - DAY
1 stop22h 46mUnited Airlines
Fri 1/26:28 amDAY - SJO
2 stops15h 11mUnited Airlines
Deal found 12/9$539
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:00 amSJO - DAY
1 stop7h 19mDelta
Wed 12/314:00 pmDAY - SJO
1 stop6h 55mDelta
Deal found 12/10$542
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/203:17 pmSJO - DAY
1 stop21h 09mAmerican Airlines
Sun 1/41:11 pmDAY - SJO
1 stop8h 03mAmerican Airlines
Deal found 12/11$550
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/1211:28 pmSJO - DAY
2 stops12h 50mUnited Airlines
Thu 1/82:04 pmDAY - SJO
2 stops29h 12mUnited Airlines
Deal found 12/9$552

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$383
(Avianca)

One-way from

$285
(Delta)

Popular in

January

Cheapest in

September

Average price

$654
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. 23% potential increase in price ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 12, 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

Thu 2/5

2:05 pm-11:44 pm

1 stop8h 39m

Dayton

Tue 2/10

10:24 am-1:15 pm

2 stops27h 51m

$512

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Tue 1/20

8:45 am-1:23 pm

2 stops27h 38m

Dayton

Tue 1/27

10:24 am-8:39 pm

2 stops11h 15m

$512

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Tue 12/23

6:30 am-11:44 pm

2 stops16h 14m

Dayton

Wed 12/31

5:21 pm-12:56 pm

1 stop20h 35m

$512

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Fri 2/6

2:05 pm-5:04 pm

1 stop25h 59m

Dayton

Wed 2/11

5:47 pm-8:39 pm

2 stops27h 52m

$512

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Wed 1/21

2:20 pm-1:23 pm

2 stops22h 03m

Dayton

Wed 1/28

9:05 am-7:53 pm

2 stops11h 48m

$512

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Wed 12/24

11:28 pm-1:18 pm

2 stops12h 50m

Dayton

Wed 12/31

9:00 am-10:32 pm

2 stops14h 32m

$512

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Tue 2/3

9:05 am-11:45 pm

2 stops13h 40m

Dayton

Tue 2/10

5:47 pm-8:39 pm

2 stops27h 52m

$512

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Thu 12/25

8:45 am-11:44 pm

2 stops13h 59m

Dayton

Wed 12/31

9:00 am-10:00 pm

2 stops14h 00m

$512

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Tue 2/3

8:45 am-8:22 pm

2 stops34h 37m

Dayton

Wed 2/11

5:47 pm-8:39 pm

2 stops27h 52m

$512

San JoséDayton

SJO - DAY

SJODAY

San José Juan Santamaria Intl

Fri 1/30

2:05 pm-11:44 pm

1 stop8h 39m

Dayton

Thu 2/5

10:24 am-12:56 pm

1 stop27h 32m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 12 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San José-Dayton flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 December 12, 2025.
Read through reviews of airlines operating flights from San José to Dayton, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Crew

8.0

Food

6.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 fly from San José to Dayton in about 8h 39m. 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.

  • What is the cheapest airline to fly from San José to Dayton round-trip?

    According to our current data, American Airlines ($465), offers the cheapest pricing from San José to Dayton. American Airlines is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • 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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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$465Average$602FlexibilityNo cancel feeOn-time71%

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