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$225+ Cheap flights from Dayton (DAY) to Costa Rica

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJO
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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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 octubre 30, 2025.

This Avianca deal was found by Cheapflights users on 10/28. 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.
lun. 11/107:45 pmDAY - SJO
2 stops13h 00mMultiple Airlines
lun. 11/174:15 pmSJO - DAY
2 stops20h 59mMultiple Airlines
Deal found 10/28$475
This American Airlines deal was found by Cheapflights users on 10/30. 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.
vie. 12/126:00 amDAY - SJO
1 stop17h 28mAmerican Airlines
vie. 12/197:00 amSJO - DAY
1 stop14h 21mAmerican Airlines
Deal found 10/30$517
This American Airlines deal was found by Cheapflights users on 10/30. 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.
sáb. 11/16:42 pmDAY - SJO
2 stops19h 30mAmerican Airlines
sáb. 11/87:00 amSJO - DAY
2 stops13h 43mAmerican Airlines
Deal found 10/30$568
This American Airlines deal was found by Cheapflights users on 10/30. 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.
mié. 12/39:32 amDAY - SJO
1 stop13h 56mAmerican Airlines
dom. 1/111:51 pmSJO - DAY
1 stop19h 47mAmerican Airlines
Deal found 10/30$583
This American Airlines deal was found by Cheapflights users on 10/30. 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.
mié. 12/312:51 pmDAY - SJO
1 stop10h 37mAmerican Airlines
mar. 12/307:00 amSJO - DAY
1 stop15h 50mAmerican Airlines
Deal found 10/30$639
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/137:15 amDAY - LIR
2 stops12h 22mUnited Airlines
sáb. 12/2012:15 pmLIR - DAY
1 stop10h 29mUnited Airlines
Deal found 10/29$711

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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$463
(Avianca)

One-way from

$225
(American Airlines)

Popular in

May

Cheapest in

April
Provider with most accurate pricing for Dayton-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dayton-San José Juan Santamaria Intl flights.
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From Dayton to Costa Rica
Search Deals
One-way flight from Dayton to Costa Rica
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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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 octubre 30, 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

mié. 1/21

9:50 am-11:40 pm

2 stops14h 50m

San José Juan Santamaria Intl

jue. 1/29

5:00 am-7:37 pm

2 stops13h 37m

$463

DaytonSan José

DAY - SJO

DAYSJO

Dayton

lun. 11/10

7:45 pm-7:45 am

2 stops13h 00m

San José Juan Santamaria Intl

lun. 11/17

4:15 pm-2:14 pm

2 stops20h 59m

$475

DaytonSan José

DAY - SJO

DAYSJO

Dayton

mié. 1/21

6:44 am-1:13 pm

1 stop7h 29m

San José Juan Santamaria Intl

jue. 1/29

6:38 am-6:40 pm

1 stop11h 02m

$482

DaytonSan José

DAY - SJO

DAYSJO

Dayton

vie. 12/12

2:39 pm-10:28 pm

1 stop8h 49m

San José Juan Santamaria Intl

vie. 12/19

6:20 am-10:21 pm

2 stops15h 01m

$521

DaytonSan José

DAY - SJO

DAYSJO

Dayton

dom. 2/8

1:33 pm-10:30 pm

1 stop9h 57m

San José Juan Santamaria Intl

sáb. 2/21

12:23 am-11:36 am

1 stop10h 13m

$522

DaytonSan José

DAY - SJO

DAYSJO

Dayton

mié. 3/25

10:00 am-11:40 pm

2 stops15h 40m

San José Juan Santamaria Intl

mar. 3/31

7:45 pm-9:47 am

2 stops12h 02m

$532

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

lun. 4/20

6:00 am-12:00 pm

1 stop8h 00m

Liberia

jue. 4/23

1:25 pm-11:16 pm

1 stop7h 51m

$557

DaytonSan José

DAY - SJO

DAYSJO

Dayton

mar. 3/24

2:44 pm-7:45 am

2 stops19h 01m

San José Juan Santamaria Intl

mar. 3/31

4:20 pm-2:01 pm

2 stops19h 41m

$571

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

mié. 3/25

5:53 pm-12:10 pm

2 stops20h 17m

Liberia

mar. 3/31

11:49 am-11:03 am

2 stops21h 14m

$671

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

lun. 4/20

6:00 pm-12:10 pm

2 stops20h 10m

Liberia

jue. 4/23

1:20 pm-11:03 am

2 stops19h 43m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 18 results
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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, October is the cheapest month in which you can book a flight from Dayton to Costa Rica (average of $153). Flying from Dayton to Costa Rica in July is currently the most expensive (average of $415). 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 octubre 30, 2025.

It’s optimal to fly from Dayton to Costa Rica at noon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the evening.

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 octubre 30, 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
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 7h 29m. American Airlines provides one of the quickest options available for as low as $482. 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, October is the cheapest month in which you can book a flight from Dayton to Costa Rica (average of $153). Flying from Dayton to Costa Rica in July is currently the most expensive (average of $415). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$241Average$651FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$563Average$708FlexibilityNo cancel feeOn-time71%

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