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$403+ Cheap flights from Dayton (DAY) to Costa Rica

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJO
oct. 17 — oct. 241
ven. 10/17
ven. 10/24
1 adult, Economy
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Cheap flight deals from Dayton to Costa Rica

Keep the following information in mind while searching for Dayton to Costa Rica flight deals. Data was last updated septembre 17, 2025.

Round-trip from

$491
(Avianca)

One-way from

$440
(American Airlines)

Popular in

May

Cheapest in

April
From Dayton to Costa Rica
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One-way flight from Dayton to Costa Rica
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Highest demand for flights based on searches. 10% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
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Find flight deals from Dayton to Costa Rica

Cheapest flights from Dayton to Costa Rica
Explore the most affordable flight options available from Dayton to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 17, 2025.

This Avianca deal was found by Cheapflights users on 9/17. 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.
mar. 10/2110:25 amDAY - SJO
2 stops15h 10mMultiple Airlines
mar. 11/47:50 pmSJO - DAY
2 stops17h 24mMultiple Airlines
Deal found 9/17$403
This American Airlines deal was found by Cheapflights users on 9/17. 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.
mar. 10/217:23 pmDAY - SJO
2 stops18h 37mAmerican Airlines
mar. 11/46:00 amSJO - DAY
1 stop16h 59mAmerican Airlines
Deal found 9/17$520
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 10/145:25 pmDAY - LIR
2 stops20h 20mAmerican Airlines
mer. 10/2212:45 pmLIR - DAY
2 stops27h 08mAmerican Airlines
Deal found 9/15$581
This Delta deal was found by Cheapflights users on 9/17. 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.
mar. 10/216:05 amDAY - SJO
1 stop7h 53mDelta
mar. 11/42:15 pmSJO - DAY
1 stop7h 29mDelta
Deal found 9/17$616
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mer. 10/155:18 pmDAY - LIR
2 stops21h 41mAmerican Airlines
mar. 10/2112:45 pmLIR - DAY
2 stops21h 04mAmerican Airlines
Deal found 9/15$631
This United Airlines deal was found by Cheapflights users on 9/15. 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.
jeu. 10/307:00 amDAY - SJO
2 stops14h 39mUnited Airlines
jeu. 11/62:20 pmSJO - DAY
2 stops19h 48mUnited Airlines
Deal found 9/15$728
This Delta deal was found by Cheapflights users on 9/15. 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.
mar. 12/307:52 pmDAY - SJO
1 stop17h 53mDelta
mer. 1/77:00 amSJO - DAY
1 stop15h 16mDelta
Deal found 9/15$749
This United Airlines deal was found by Cheapflights users on 9/15. 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.
jeu. 10/307:00 amDAY - LIR
2 stops12h 37mUnited Airlines
jeu. 11/68:35 amLIR - DAY
2 stops14h 08mUnited Airlines
Deal found 9/15$760
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 12/309:00 amDAY - SJO
2 stops14h 32mUnited Airlines
jeu. 1/86:30 amSJO - DAY
2 stops29h 53mUnited Airlines
Deal found 9/15$775
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mer. 12/315:21 pmDAY - SJO
1 stop20h 35mUnited Airlines
jeu. 1/86:30 amSJO - DAY
2 stops29h 53mUnited Airlines
Deal found 9/15$782
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 12/306:28 amDAY - SJO
2 stops17h 04mUnited Airlines
mer. 1/76:30 amSJO - DAY
2 stops29h 53mUnited Airlines
Deal found 9/15$798
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mer. 12/312:15 pmDAY - SJO
1 stop23h 41mUnited Airlines
mer. 1/76:30 amSJO - DAY
2 stops29h 53mUnited Airlines
Deal found 9/15$805

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton to Costa Rica 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 septembre 17, 2025.
Use the filters below to find and compare flights from Dayton to Costa Rica that are best for you.

Fly from

Dayton

Fly to

Costa Rica

Route

Depart

Return

Price

DaytonSan José

DAY - SJO

DAYSJO

Dayton

mar. 10/21

10:25 am-11:35 pm

2 stops15h 10m

San José Juan Santamaria Intl

mar. 11/4

7:50 pm-2:14 pm

2 stops17h 24m

$403

DaytonSan José

DAY - SJO

DAYSJO

Dayton

sam. 2/21

2:57 pm-7:45 am

2 stops17h 48m

San José Juan Santamaria Intl

sam. 2/28

5:00 am-7:38 pm

2 stops13h 38m

$491

DaytonSan José

DAY - SJO

DAYSJO

Dayton

mar. 10/21

7:23 pm-12:00 pm

2 stops18h 37m

San José Juan Santamaria Intl

mar. 11/4

6:00 am-11:59 pm

1 stop16h 59m

$520

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

dim. 2/1

5:47 pm-1:10 pm

2 stops20h 23m

Liberia

dim. 2/8

2:01 pm-11:44 pm

1 stop8h 43m

$577

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

mar. 10/14

5:25 pm-11:45 am

2 stops20h 20m

Liberia

mer. 10/22

12:45 pm-5:53 pm

2 stops27h 08m

$581

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

dim. 2/1

6:27 am-1:59 pm

2 stops8h 32m

Liberia

dim. 2/8

2:59 pm-9:12 am

2 stops17h 13m

$586

DaytonSan José

DAY - SJO

DAYSJO

Dayton

mar. 10/21

6:05 am-11:58 am

1 stop7h 53m

San José Juan Santamaria Intl

mar. 11/4

2:15 pm-10:44 pm

1 stop7h 29m

$616

DaytonSan José

DAY - SJO

DAYSJO

Dayton

mar. 3/10

6:36 am-1:25 pm

1 stop8h 49m

San José Juan Santamaria Intl

mer. 3/11

2:55 pm-12:52 pm

2 stops19h 57m

$630

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

mer. 10/15

5:18 pm-12:59 pm

2 stops21h 41m

Liberia

mar. 10/21

12:45 pm-11:49 am

2 stops21h 04m

$631

DaytonSan José

DAY - SJO

DAYSJO

Dayton

jeu. 10/30

7:00 am-7:39 pm

2 stops14h 39m

San José Juan Santamaria Intl

jeu. 11/6

2:20 pm-11:08 am

2 stops19h 48m

$728

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 16 results
1
2

Best time to book a flight from Dayton to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica 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 Costa Rica

What is the cheapest month to book a flight from Dayton to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Dayton to Costa Rica (average of $398). Flying from Dayton to Costa Rica in March is currently the most expensive (average of $554). 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 CR?

Find hourly flight availability from Dayton to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septembre 17, 2025.

When flying from Dayton to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated septembre 17, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Dayton to Costa Rica by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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 Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dayton to Costa Rica?

    For a flight from Dayton to Costa Rica, you will be flying from Dayton. Dayton (DAY) is just 10.0 mi from the center of the city.

  • How long is the flight from Dayton to Costa Rica?

    A quick flight from Dayton to Costa Rica can take about 17h 48m. Avianca provides one of the quickest options available for as low as $491. Airlines will cover a distance of 2065 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Dayton to Costa Rica that include hotel bookings?

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

  • How can I find direct flights from Dayton to Costa Rica?

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

  • Can I find deals for business class flights from Dayton to Costa Rica?

    Yes. Cheapflights offers flight deals from Dayton to Costa Rica 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 Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Dayton to Costa Rica (average of $398). Flying from Dayton to Costa Rica in March is currently the most expensive (average of $554). 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

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Alternative routes for Dayton to Costa Rica

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Top 2 airlines flying from Dayton to Costa Rica

Discover the top 2 airlines that operate flights from Dayton to Costa Rica. 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 septembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$443Average$606FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$527Average$694FlexibilityNo cancel feeOn-time71%

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