$333+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJO
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Dayton to Costa Rica with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dayton to Costa Rica
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Best
Last-minute
One-way
Cheapest flights from Dayton to Costa RicaExplore 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 February 13, 2026.
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 February 13, 2026.
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/36:00 am
DAY
- SJO
1 stop8h 00m
Delta
Tue 3/107:00 am
SJO
- DAY
1 stop13h 48m
Delta
Deal found 2/10![Delta logo]()
$333
This American Airlines deal was found by Cheapflights users on 2/13. 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 5/21:57 pm
DAY
- SJO
1 stop23h 28m
American Airlines
Tue 5/122:22 pm
SJO
- DAY
2 stops17h 16m
American Airlines
Deal found 2/13![American Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 2/10. 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.
Mon 3/26:00 am
DAY
- SJO
1 stop17h 02m
Delta
Tue 3/107:00 am
SJO
- DAY
1 stop13h 48m
Delta
Deal found 2/10![Delta logo]()
$440
This American Airlines deal was found by Cheapflights users on 2/13. 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 2/287:30 pm
DAY
- SJO
1 stop18h 16m
American Airlines
Tue 3/102:20 pm
SJO
- DAY
1 stop19h 19m
American Airlines
Deal found 2/13![American Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 3/17:30 pm
DAY
- SJO
1 stop18h 16m
American Airlines
Tue 3/102:20 pm
SJO
- DAY
1 stop19h 19m
American Airlines
Deal found 2/10![American Airlines logo]()
$448
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Sun 9/205:51 am
DAY
- LIR
1 stop9h 18m
American Airlines
Sat 9/262:55 pm
LIR
- DAY
1 stop17h 57m
American Airlines
Deal found 2/9![American Airlines logo]()
$598
This American Airlines deal was found by Cheapflights users on 2/10. 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 11/145:40 pm
DAY
- LIR
2 stops19h 36m
American Airlines
Sat 11/213:13 pm
LIR
- DAY
2 stops19h 56m
American Airlines
Deal found 2/10![American Airlines logo]()
$613
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 7/235:51 pm
DAY
- LIR
1 stop19h 45m
American Airlines
Tue 7/2812:22 pm
LIR
- DAY
2 stops18h 46m
American Airlines
Deal found 2/9![American Airlines logo]()
$621
This American Airlines deal was found by Cheapflights users on 2/10. 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 6/1912:02 pm
DAY
- LIR
1 stop27h 09m
American Airlines
Fri 6/2612:22 pm
LIR
- DAY
1 stop30h 23m
American Airlines
Deal found 2/10![American Airlines logo]()
$710
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:45 pm
DAY
- LIR
1 stop18h 08m
United Airlines
Fri 6/263:27 pm
LIR
- DAY
2 stops17h 37m
United Airlines
Deal found 2/11![United Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 6/2811:39 am
DAY
- LIR
2 stops28h 46m
United Airlines
Sun 7/53:27 pm
LIR
- DAY
2 stops28h 56m
United Airlines
Deal found 2/10![United Airlines logo]()
$866
This Delta deal was found by Cheapflights users on 2/10. 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 6/286:00 am
DAY
- LIR
1 stop8h 00m
Delta
Sun 7/51:25 pm
LIR
- DAY
1 stop7h 50m
Delta
Deal found 2/10![Delta logo]()
$1,962
Best flights from Dayton to Costa RicaDiscover carefully curated flight deals from Dayton to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from Dayton to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/36:00 am
DAY
- SJO
1 stop8h 00m
Delta
Tue 3/107:00 am
SJO
- DAY
1 stop13h 48m
Delta
Deal found 2/10![Delta logo]()
$333
This American Airlines deal was found by Cheapflights users on 2/12. 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 5/21:57 pm
DAY
- SJO
1 stop23h 28m
American Airlines
Tue 5/1212:35 pm
SJO
- DAY
2 stops21h 43m
American Airlines
Deal found 2/12![American Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 7/236:05 pm
DAY
- LIR
2 stops17h 55m
United Airlines
Tue 7/283:27 pm
LIR
- DAY
2 stops17h 37m
United Airlines
Deal found 2/9![United Airlines logo]()
$613
This Delta deal was found by Cheapflights users on 2/10. 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.
Mon 3/26:00 am
DAY
- SJO
1 stop17h 02m
Delta
Tue 3/107:00 am
SJO
- DAY
1 stop13h 48m
Delta
Deal found 2/10![Delta logo]()
$440
This American Airlines deal was found by Cheapflights users on 2/11. 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 2/287:30 pm
DAY
- SJO
1 stop18h 16m
American Airlines
Tue 3/102:20 pm
SJO
- DAY
1 stop19h 19m
American Airlines
Deal found 2/11![American Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 2/11. 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.
Sun 3/15:47 am
DAY
- SJO
2 stops15h 46m
American Airlines
Tue 3/102:20 pm
SJO
- DAY
1 stop19h 19m
American Airlines
Deal found 2/11![American Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Fri 6/197:45 pm
DAY
- LIR
1 stop18h 08m
United Airlines
Fri 6/263:27 pm
LIR
- DAY
2 stops25h 29m
United Airlines
Deal found 2/10![United Airlines logo]()
$723
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 7/235:51 pm
DAY
- LIR
1 stop19h 45m
American Airlines
Tue 7/2812:22 pm
LIR
- DAY
2 stops18h 46m
American Airlines
Deal found 2/9![American Airlines logo]()
$621
This American Airlines deal was found by Cheapflights users on 2/10. 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 6/1912:02 pm
DAY
- LIR
1 stop27h 09m
American Airlines
Fri 6/2612:22 pm
LIR
- DAY
1 stop30h 23m
American Airlines
Deal found 2/10![American Airlines logo]()
$710
Last-minute flights from Dayton to Costa RicaDiscover last-minute flight deals from Dayton to Costa Rica. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to Costa Rica. Data last updated February 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:00 am
DAY
- SJO
1 stop17h 02m
Delta
Tue 3/107:00 am
SJO
- DAY
1 stop13h 48m
Delta
Deal found 2/11![Delta logo]()
$486
This American Airlines deal was found by Cheapflights users on 2/13. 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 2/287:30 pm
DAY
- SJO
1 stop18h 16m
American Airlines
Tue 3/102:20 pm
SJO
- DAY
1 stop19h 19m
American Airlines
Deal found 2/13![American Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 2/10. 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.
Sat 2/284:00 pm
DAY
- SJO
1 stop7h 02m
Delta
Tue 3/107:00 am
SJO
- DAY
1 stop13h 48m
Delta
Deal found 2/10![Delta logo]()
$458
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Sun 3/17:30 pm
DAY
- SJO
1 stop18h 16m
American Airlines
Tue 3/102:20 pm
SJO
- DAY
1 stop19h 19m
American Airlines
Deal found 2/10![American Airlines logo]()
$448
This KAYAK deal was found by Cheapflights users on 2/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:47 am
DAY
- SJO
2 stops9h 28m
GOL
Tue 3/101:50 pm
SJO
- DAY
2 stops19h 49m
GOL
Deal found 2/11![GOL logo]()
$559
This Delta deal was found by Cheapflights users on 2/10. 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.
Mon 3/26:00 am
DAY
- SJO
1 stop17h 02m
Delta
Tue 3/107:00 am
SJO
- DAY
1 stop13h 48m
Delta
Deal found 2/10![Delta logo]()
$440
This United Airlines deal was found by Cheapflights users on 2/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:49 pm
DAY
- SJO
2 stops20h 26m
United Airlines
Tue 3/107:45 am
SJO
- DAY
2 stops36h 23m
United Airlines
Deal found 2/11![United Airlines logo]()
$570
This Delta deal was found by Cheapflights users on 2/10. 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.
Tue 3/36:00 am
DAY
- SJO
1 stop8h 00m
Delta
Tue 3/107:00 am
SJO
- DAY
1 stop13h 48m
Delta
Deal found 2/10![Delta logo]()
$333
This Faresmojo deal was found by Cheapflights users on 2/10. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:31 am
DAY
- SJO
1 stop11h 44m
JetBlue
Tue 3/311:20 pm
SJO
- DAY
1 stop7h 28m
JetBlue
Deal found 2/10![JetBlue logo]()
$503
One-way flights from Dayton to Costa RicaSearch for one-way flight options from Dayton to Costa Rica. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Dayton to Costa Rica. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This American Airlines deal was found by Cheapflights users on 2/12. 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 5/256:00 am
DAY
- LIR
2 stops9h 19m
American Airlines
Deal found 2/12![American Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 2/12. 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 5/265:57 pm
DAY
- LIR
1 stop19h 38m
American Airlines
Deal found 2/12![American Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 2/12. 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 7/118:16 am
DAY
- SJO
1 stop16h 19m
American Airlines
Deal found 2/12![American Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 2/12. 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 7/117:45 pm
DAY
- SJO
2 stops28h 54m
United Airlines
Deal found 2/12![United Airlines logo]()
$356
This BusinessClass deal was found by Cheapflights users on 2/12. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 am
DAY
- SJO
2 stops18h 39m
Avianca
Deal found 2/12![Avianca logo]()
$366
This American Airlines deal was found by Cheapflights users on 2/12. 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 7/98:16 am
DAY
- SJO
1 stop16h 19m
American Airlines
Deal found 2/12![American Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Sat 7/119:15 pm
DAY
- SJO
3 stops40h 15m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 7/99:19 pm
DAY
- SJO
3 stops40h 08m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 2/12. 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 5/267:45 pm
DAY
- LIR
3 stops16h 15m
United Airlines
Deal found 2/12![United Airlines logo]()
$1,769
This United Airlines deal was found by Cheapflights users on 2/12. 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 5/257:45 pm
DAY
- LIR
3 stops16h 15m
United Airlines
Deal found 2/12![United Airlines logo]()
$1,844
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 February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $333 (Delta) |
One-way from | $333 (American Airlines) |
Popular in | July |
Cheapest in | April |
Average price | $504 |
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 February 13, 2026.
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
Tue 3/3
6:00 am-1:00 pm
1 stop8h 00m
San José Juan Santamaria Intl
Tue 3/10
7:00 am-10:48 pm
1 stop13h 48m
$333
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Sat 5/2
1:57 pm-11:25 am
1 stop23h 28m
San José Juan Santamaria Intl
Tue 5/12
12:35 pm-12:18 pm
2 stops21h 43m
$345
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Mon 3/2
6:00 am-10:02 pm
1 stop17h 02m
San José Juan Santamaria Intl
Tue 3/10
7:00 am-10:48 pm
1 stop13h 48m
$440
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Sat 2/28
7:30 pm-12:46 pm
1 stop18h 16m
San José Juan Santamaria Intl
Tue 3/10
2:20 pm-11:39 am
1 stop19h 19m
$443
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Sun 3/1
5:47 am-8:33 pm
2 stops15h 46m
San José Juan Santamaria Intl
Tue 3/10
2:20 pm-11:39 am
1 stop19h 19m
$447
DaytonLiberia
DAY - LIR
DAYLIR
Dayton
Thu 7/23
6:05 pm-10:00 am
2 stops17h 55m
Liberia
Tue 7/28
3:27 pm-11:04 am
2 stops17h 37m
$613
DaytonLiberia
DAY - LIR
DAYLIR
Dayton
Thu 7/23
5:51 pm-11:36 am
1 stop19h 45m
Liberia
Tue 7/28
12:22 pm-9:08 am
2 stops18h 46m
$621
DaytonLiberia
DAY - LIR
DAYLIR
Dayton
Fri 6/19
12:02 pm-1:11 pm
1 stop27h 09m
Liberia
Fri 6/26
12:22 pm-8:45 pm
1 stop30h 23m
$710
DaytonLiberia
DAY - LIR
DAYLIR
Dayton
Fri 6/19
7:45 pm-11:53 am
1 stop18h 08m
Liberia
Fri 6/26
3:27 pm-6:56 pm
2 stops25h 29m
$723
DaytonLiberia
DAY - LIR
DAYLIR
Dayton
Mon 5/25
6:00 am-1:19 pm
2 stops9h 19m
$333
Showing 1-10 of 18 results
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.
DAY-SJO
DAY-LIR
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
DAY-CR0
DAY-SJO
DAY-LIR
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 March is currently the most expensive (average of $359). 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 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 February 13, 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.
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
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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.
Complete your trip
Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
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Dayton and Costa Rica flights
Browse other Dayton and Costa Rica flight options. Last updated on February 13, 2026.
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Dayton to Costa Rica flights
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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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$221 | Average$576 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$399 | Average$692 | FlexibilityNo cancel fee | On-time71% |