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$303+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJO
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap 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 June 11, 2026.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:55 pm
DAY
-
SJO
1 stop8h 20m
Delta
Thu 12/37:00 am
SJO
-
DAY
1 stop15h 14m
Delta
Deal found 6/10$499
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.
Thu 11/269:58 am
DAY
-
SJO
2 stops14h 01m
American Airlines
Thu 12/37:00 am
SJO
-
DAY
2 stops12h 34m
American Airlines
Deal found 6/10$504
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 10/246:16 pm
DAY
-
SJO
2 stops20h 44m
American Airlines
Sat 10/312:45 pm
SJO
-
DAY
2 stops22h 12m
American Airlines
Deal found 6/10$523
This American Airlines deal was found by Cheapflights users on 6/8. 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 9/266:14 pm
DAY
-
LIR
2 stops21h 33m
American Airlines
Sat 10/32:47 pm
LIR
-
DAY
2 stops19h 02m
American Airlines
Deal found 6/8$611
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:32 pm
DAY
-
SJO
2 stops20h 31m
American Airlines
Fri 8/212:56 pm
SJO
-
DAY
2 stops19h 21m
American Airlines
Deal found 6/9$615
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 pm
DAY
-
LIR
2 stops18h 44m
United Airlines
Fri 10/301:20 pm
LIR
-
DAY
2 stops29h 11m
United Airlines
Deal found 6/10$699
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:33 pm
DAY
-
SJO
3 stops18h 12m
Multiple Airlines
Sat 10/314:15 pm
SJO
-
DAY
2 stops16h 32m
Multiple Airlines
Deal found 6/10$711
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.
Thu 7/235:50 am
DAY
-
SJO
2 stops9h 21m
American Airlines
Sun 7/2611:41 pm
SJO
-
DAY
1 stop22h 03m
American Airlines
Deal found 6/10$720
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.
Fri 6/195:57 pm
DAY
-
LIR
2 stops19h 25m
American Airlines
Fri 6/262:45 pm
LIR
-
DAY
2 stops20h 19m
American Airlines
Deal found 6/10$782

Find 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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$499
(Delta)

One-way from

$303
(American Airlines)

Popular in

May

Cheapest in

September

Average price

$648
Provider with most accurate pricing for Dayton-San José Juan Santamaria Intl flight deals.
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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. 9% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 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 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 June 11, 2026.
Use the filters below to find and compare flights from Dayton to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Thu 11/26

2:55 pm-10:15 pm

1 stop8h 20m

San José Juan Santamaria Intl

Thu 12/3

7:00 am-11:14 pm

1 stop15h 14m

$499

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Thu 11/26

7:35 pm-12:22 pm

1 stop17h 47m

San José Juan Santamaria Intl

Thu 12/3

6:20 am-6:47 pm

1 stop11h 27m

$504

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Sat 10/24

1:50 pm-1:58 pm

1 stop26h 08m

San José Juan Santamaria Intl

Sat 10/31

12:57 pm-11:34 pm

1 stop8h 37m

$538

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Fri 8/14

5:32 pm-12:03 pm

2 stops20h 31m

San José Juan Santamaria Intl

Fri 8/21

2:56 pm-12:17 pm

2 stops19h 21m

$615

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

Mon 10/26

6:00 pm-10:44 am

2 stops18h 44m

Liberia

Fri 10/30

1:20 pm-8:31 pm

2 stops29h 11m

$699

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Thu 7/23

7:09 am-10:38 pm

1 stop17h 29m

San José Juan Santamaria Intl

Sun 7/26

11:41 pm-11:44 pm

1 stop22h 03m

$745

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Thu 7/9

2:23 pm-10:11 am

2 stops21h 48m

San José Juan Santamaria Intl

Wed 7/15

1:25 pm-11:04 am

2 stops19h 39m

$777

DaytonLiberia

DAY - LIR

DAYLIR

Dayton

Sat 9/26

7:33 pm-12:10 pm

3 stops18h 37m

Liberia

Sat 10/3

4:30 pm-10:57 am

2 stops16h 27m

$4,127
Cheapest one-way

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Sun 7/26

5:40 am-10:11 am

2 stops30h 31m

$354

DaytonSan José

DAY - SJO

DAYSJO

Dayton

Wed 6/24

1:34 pm-12:58 pm

2 stops25h 24m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 12 resultsSorted by cheapest first
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
No data available for this route at this time. Please check back soon.

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 June 11, 2026.
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
8,399 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,399 reviews
Delta
7.9
Good
8,399 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,640 reviews
Delta
7.9
Good
8,399 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 8h 04m. Delta provides one of the quickest options available for as low as $504. 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.

See more FAQs

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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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$221Average$582FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$399Average$692FlexibilityNo cancel feeOn-time71%

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