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$196+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJO
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
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 November 17, 2025.

This American Airlines deal was found by Cheapflights users on 11/15. 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.
Mon 12/87:04 pmDAY - LIR
1 stop18h 15mAmerican Airlines
Thu 12/111:34 pmLIR - DAY
1 stop8h 08mAmerican Airlines
Deal found 11/15$471
This United Airlines deal was found by Cheapflights users on 11/15. 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.
Sat 12/137:15 amDAY - SJO
2 stops15h 45mUnited Airlines
Sat 12/202:05 pmSJO - DAY
1 stop8h 39mUnited Airlines
Deal found 11/15$605
This Mytrip deal was found by Cheapflights users on 11/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:45 pmDAY - SJO
2 stops18h 55mMultiple Airlines
Sun 11/237:22 amSJO - DAY
1 stop12h 09mMultiple Airlines
Deal found 11/15$634
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:23 pmDAY - SJO
1 stop15h 19mMultiple Airlines
Sat 12/271:31 pmSJO - DAY
2 stops41h 43mMultiple Airlines
Deal found 11/17$678
This United Airlines deal was found by Cheapflights users on 11/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:28 amDAY - SJO
2 stops17h 04mUnited Airlines
Sat 12/276:30 amSJO - DAY
2 stops16h 14mUnited Airlines
Deal found 11/17$786
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Thu 12/188:59 amDAY - SJO
1 stop12h 15mAmerican Airlines
Sat 12/277:00 amSJO - DAY
1 stop15h 50mAmerican Airlines
Deal found 11/17$804
This Priceline deal was found by Cheapflights users on 11/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:45 pmDAY - SJO
2 stops18h 55mAvianca
Sun 11/235:00 amSJO - DAY
2 stops13h 01mAvianca
Deal found 11/15$929
This Delta deal was found by Cheapflights users on 11/16. 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.
Mon 12/86:00 amDAY - LIR
1 stop7h 40mDelta
Thu 12/112:05 pmLIR - DAY
1 stop19h 25mDelta
Deal found 11/16$1,293

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 November 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$377
(Avianca)

One-way from

$196
(Avianca)

Popular in

May

Cheapest in

April

Average price

$580
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.
Search Deals
From Dayton to Costa Rica
Search Deals
One-way flight from Dayton to Costa Rica
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 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

Sat 5/2

7:45 pm-7:40 am

2 stops13h 55m

San José Juan Santamaria Intl

Tue 5/12

4:20 pm-9:47 am

2 stops15h 27m

$377

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Wed 1/21

10:50 am-11:15 pm

2 stops13h 25m

San José Juan Santamaria Intl

Thu 1/29

5:10 pm-2:17 pm

1 stop20h 07m

$389

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Wed 1/21

2:37 pm-10:15 pm

1 stop8h 38m

San José Juan Santamaria Intl

Thu 1/29

2:31 pm-11:16 pm

1 stop7h 45m

$398

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Wed 1/21

4:21 pm-10:30 pm

1 stop7h 09m

San José Juan Santamaria Intl

Thu 1/29

6:38 am-6:40 pm

1 stop11h 02m

$398

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Sat 5/2

8:12 pm-1:10 pm

1 stop18h 58m

San José Juan Santamaria Intl

Tue 5/12

7:10 am-9:58 pm

2 stops12h 48m

$431

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

Sun 2/1

6:00 am-12:50 pm

1 stop7h 50m

Liberia

Sat 2/7

2:05 pm-11:17 pm

1 stop8h 12m

$471

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

Mon 12/8

7:04 pm-12:19 pm

1 stop18h 15m

Liberia

Thu 12/11

1:34 pm-10:42 pm

1 stop8h 08m

$471

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

Sun 2/1

7:08 am-2:20 pm

1 stop8h 12m

Liberia

Sat 2/7

3:23 pm-12:20 pm

2 stops19h 57m

$475

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

Mon 3/2

6:17 pm-12:12 pm

2 stops18h 55m

Liberia

Mon 3/9

2:55 pm-11:32 am

2 stops18h 37m

$475

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Thu 1/15

9:50 am-3:50 am

1 stop19h 00m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 18 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, October is the cheapest month in which you can book a flight from Dayton to Costa Rica (average of $149). 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 November 17, 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 November 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
7.9
Good
8,008 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,048 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 50m. Delta provides one of the quickest options available for as low as $471. Airlines will cover a distance of 2025 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Dayton to Costa Rica one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $231. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Dayton to Costa Rica for a low price.

  • 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 $149). 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 November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$241Average$651FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$527Average$708FlexibilityNo cancel feeOn-time71%

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