$278+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJO
Apr 14 — Apr 211
Round-trip
1 adult, Economy
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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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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 March 15, 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 March 15, 2026.
This American Airlines deal was found by Cheapflights users on 3/13. 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 5/26:56 pm
DAY
- SJO
1 stop18h 29m
American Airlines
Tue 5/122:22 pm
SJO
- DAY
2 stops19h 56m
American Airlines
Deal found 3/13![American Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 3/15. 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 4/136:56 pm
DAY
- SJO
2 stops18h 11m
American Airlines
Mon 4/202:22 pm
SJO
- DAY
2 stops21h 00m
American Airlines
Deal found 3/15![American Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
DAY
- SJO
1 stop7h 56m
Delta
Tue 5/121:20 pm
SJO
- DAY
1 stop8h 12m
Delta
Deal found 3/12![Delta logo]()
$504
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Fri 4/108:10 pm
DAY
- SJO
2 stops18h 11m
United Airlines
Mon 4/2011:13 am
SJO
- DAY
2 stops24h 13m
United Airlines
Deal found 3/15![United Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 6/36:31 am
DAY
- SJO
1 stop8h 28m
American Airlines
Tue 6/93:08 pm
SJO
- DAY
2 stops24h 03m
American Airlines
Deal found 3/11![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Thu 11/269:58 am
DAY
- SJO
2 stops14h 01m
American Airlines
Thu 12/37:00 am
SJO
- DAY
2 stops13h 55m
American Airlines
Deal found 3/11![American Airlines logo]()
$608
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Fri 4/246:56 pm
DAY
- LIR
2 stops20h 14m
American Airlines
Tue 4/282:40 pm
LIR
- DAY
2 stops19h 35m
American Airlines
Deal found 3/15![American Airlines logo]()
$693
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Fri 6/195:57 pm
DAY
- LIR
2 stops21h 21m
American Airlines
Fri 6/262:45 pm
LIR
- DAY
2 stops20h 39m
American Airlines
Deal found 3/15![American Airlines logo]()
$728
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/276:00 pm
DAY
- LIR
2 stops20h 10m
United Airlines
Thu 4/303:27 pm
LIR
- DAY
2 stops20h 13m
United Airlines
Deal found 3/12![United Airlines logo]()
$763
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Sat 4/256:00 pm
DAY
- LIR
1 stop19h 53m
United Airlines
Sat 5/23:27 pm
LIR
- DAY
2 stops28h 52m
United Airlines
Deal found 3/10![United Airlines logo]()
$818
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 March 15, 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 March 15, 2026.
This American Airlines deal was found by Cheapflights users on 3/10. 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 5/26:56 pm
DAY
- SJO
1 stop18h 29m
American Airlines
Tue 5/1212:35 pm
SJO
- DAY
2 stops19h 03m
American Airlines
Deal found 3/10![American Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 3/10. 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 5/46:03 pm
DAY
- SJO
2 stops20h 18m
United Airlines
Thu 5/77:55 am
SJO
- DAY
2 stops25h 05m
United Airlines
Deal found 3/10![United Airlines logo]()
$713
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 6/36:31 am
DAY
- SJO
1 stop8h 28m
American Airlines
Tue 6/93:08 pm
SJO
- DAY
2 stops24h 03m
American Airlines
Deal found 3/11![American Airlines logo]()
$583
This United Airlines deal was found by Cheapflights users on 3/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:14 am
DAY
- SJO
2 stops12h 02m
United Airlines
Tue 3/317:55 am
SJO
- DAY
2 stops32h 17m
United Airlines
Deal found 3/13![United Airlines logo]()
$719
This American Airlines deal was found by Cheapflights users on 3/12. 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 7/142:02 pm
DAY
- SJO
1 stop24h 58m
American Airlines
Tue 7/213:19 pm
SJO
- DAY
2 stops20h 10m
American Airlines
Deal found 3/12![American Airlines logo]()
$672
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Fri 4/246:56 pm
DAY
- LIR
2 stops20h 14m
American Airlines
Tue 4/282:40 pm
LIR
- DAY
2 stops19h 35m
American Airlines
Deal found 3/15![American Airlines logo]()
$693
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/279:15 pm
DAY
- LIR
2 stops20h 04m
United Airlines
Thu 4/303:27 pm
LIR
- DAY
2 stops20h 13m
United Airlines
Deal found 3/10![United Airlines logo]()
$763
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 3/256:00 am
DAY
- SJO
2 stops15h 33m
American Airlines
Tue 3/312:20 pm
SJO
- DAY
1 stop19h 19m
American Airlines
Deal found 3/11![American Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Sat 4/256:00 pm
DAY
- LIR
1 stop19h 53m
United Airlines
Sat 5/23:27 pm
LIR
- DAY
2 stops28h 52m
United Airlines
Deal found 3/10![United Airlines logo]()
$818
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Fri 6/195:57 pm
DAY
- LIR
2 stops21h 21m
American Airlines
Fri 6/2612:22 pm
LIR
- DAY
1 stop30h 23m
American Airlines
Deal found 3/12![American Airlines logo]()
$863
Last-minute flights from Dayton to Costa RicaDiscover last-minute flight deals from Dayton to Costa Rica. Data last updated March 15, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to Costa Rica. Data last updated March 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Wed 3/1812:41 pm
DAY
- SJO
1 stop8h 31m
American Airlines
Fri 3/206:00 am
SJO
- DAY
1 stop9h 05m
American Airlines
Deal found 3/14![American Airlines logo]()
$698
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Sun 3/227:30 pm
DAY
- SJO
1 stop18h 16m
American Airlines
Mon 4/62:20 pm
SJO
- DAY
1 stop19h 42m
American Airlines
Deal found 3/13![American Airlines logo]()
$640
This American Airlines deal was found by Cheapflights users on 3/12. 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 3/2312:41 pm
DAY
- SJO
1 stop8h 31m
American Airlines
Mon 4/611:35 pm
SJO
- DAY
1 stop10h 27m
American Airlines
Deal found 3/12![American Airlines logo]()
$718
This United Airlines deal was found by Cheapflights users on 3/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:14 am
DAY
- SJO
2 stops12h 02m
United Airlines
Tue 3/317:55 am
SJO
- DAY
2 stops32h 17m
United Airlines
Deal found 3/13![United Airlines logo]()
$719
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Fri 4/108:10 pm
DAY
- SJO
2 stops18h 11m
United Airlines
Mon 4/2011:13 am
SJO
- DAY
2 stops24h 13m
United Airlines
Deal found 3/15![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Fri 4/108:10 pm
DAY
- SJO
2 stops18h 11m
United Airlines
Wed 4/221:25 pm
SJO
- DAY
2 stops19h 32m
United Airlines
Deal found 3/15![United Airlines logo]()
$631
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Fri 4/108:10 pm
DAY
- SJO
1 stop17h 45m
United Airlines
Sun 4/191:25 pm
SJO
- DAY
2 stops26h 47m
United Airlines
Deal found 3/15![United Airlines logo]()
$651
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Fri 4/109:15 pm
DAY
- SJO
2 stops14h 56m
United Airlines
Fri 4/171:25 pm
SJO
- DAY
2 stops19h 32m
United Airlines
Deal found 3/15![United Airlines logo]()
$691
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Sun 4/129:15 pm
DAY
- SJO
2 stops14h 56m
United Airlines
Sun 4/196:40 am
SJO
- DAY
1 stop13h 45m
United Airlines
Deal found 3/15![United Airlines logo]()
$713
This American Airlines deal was found by Cheapflights users on 3/15. 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 4/136:56 pm
DAY
- SJO
2 stops18h 11m
American Airlines
Mon 4/202:22 pm
SJO
- DAY
2 stops21h 00m
American Airlines
Deal found 3/15![American Airlines logo]()
$501
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Fri 4/246:56 pm
DAY
- LIR
2 stops20h 14m
American Airlines
Tue 4/282:40 pm
LIR
- DAY
2 stops19h 35m
American Airlines
Deal found 3/15![American Airlines logo]()
$693
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/276:00 pm
DAY
- LIR
2 stops20h 10m
United Airlines
Thu 4/303:27 pm
LIR
- DAY
2 stops20h 13m
United Airlines
Deal found 3/12![United Airlines logo]()
$763
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 March 15, 2026.
Search for one-way flight options from Dayton to Costa Rica. Find affordable one-way fares based on user searches. Data last updated March 15, 2026.
This Delta deal was found by Cheapflights users on 3/10. 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.
Wed 4/111:31 am
DAY
- SJO
1 stop11h 44m
Delta
Deal found 3/10![Delta logo]()
$278
This American Airlines deal was found by Cheapflights users on 3/14. 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 7/75:57 pm
DAY
- SJO
2 stops19h 59m
American Airlines
Deal found 3/14![American Airlines logo]()
$283
This American Airlines deal was found by Cheapflights users on 3/14. 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 7/37:09 am
DAY
- SJO
1 stop17h 29m
American Airlines
Deal found 3/14![American Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Wed 6/245:57 pm
DAY
- SJO
2 stops19h 53m
American Airlines
Deal found 3/14![American Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Fri 7/109:25 pm
DAY
- SJO
2 stops16h 01m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 3/14. 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 7/67:42 pm
DAY
- SJO
2 stops18h 14m
American Airlines
Deal found 3/14![American Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 3/14. 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 6/205:55 am
DAY
- SJO
2 stops15h 42m
United Airlines
Deal found 3/14![United Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 3/14. 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 6/277:55 pm
DAY
- SJO
2 stops25h 42m
United Airlines
Deal found 3/14![United Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 3/14. 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 6/201:34 pm
DAY
- SJO
1 stop11h 08m
American Airlines
Deal found 3/14![American Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Fri 7/39:25 pm
DAY
- SJO
3 stops28h 30m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 3/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:10 pm
DAY
- LIR
2 stops18h 00m
United Airlines
Deal found 3/13![United Airlines logo]()
$746
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
DAY
- LIR
1 stop7h 50m
Delta
Deal found 3/13![Delta logo]()
$1,260
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 March 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $366 (American Airlines) |
One-way from | $278 (Delta) |
Popular in | July |
Cheapest in | September |
Average price | $470 |
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 March 15, 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
Cheapest round-trip
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Sat 5/2
6:56 pm-11:25 am
1 stop18h 29m
San José Juan Santamaria Intl
Tue 5/12
12:35 pm-9:38 am
2 stops19h 03m
$484
Quickest round-trip
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Wed 6/3
6:31 am-12:59 pm
1 stop8h 28m
San José Juan Santamaria Intl
Tue 6/9
3:08 pm-5:11 pm
2 stops24h 03m
$583
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Tue 7/14
2:02 pm-1:00 pm
1 stop24h 58m
San José Juan Santamaria Intl
Tue 7/21
3:19 pm-1:29 pm
2 stops20h 10m
$672
DaytonLiberia
DAY - LIR
DAYLIR
Dayton
Fri 4/24
6:56 pm-1:10 pm
2 stops20h 14m
Liberia
Tue 4/28
2:40 pm-12:15 pm
2 stops19h 35m
$693
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Mon 5/4
6:03 pm-12:21 pm
2 stops20h 18m
San José Juan Santamaria Intl
Thu 5/7
7:55 am-11:00 am
2 stops25h 05m
$713
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Wed 3/25
7:14 am-5:16 pm
2 stops12h 02m
San José Juan Santamaria Intl
Tue 3/31
7:55 am-6:12 pm
2 stops32h 17m
$719
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Wed 3/25
6:00 am-7:33 pm
2 stops15h 33m
San José Juan Santamaria Intl
Tue 3/31
2:20 pm-11:39 am
1 stop19h 19m
$731
DaytonLiberia
DAY - LIR
DAYLIR
Dayton
Mon 4/27
9:15 pm-3:19 pm
2 stops20h 04m
Liberia
Thu 4/30
3:27 pm-1:40 pm
2 stops20h 13m
$763
DaytonLiberia
DAY - LIR
DAYLIR
Dayton
Sat 4/25
6:00 pm-11:53 am
1 stop19h 53m
Liberia
Sat 5/2
3:27 pm-10:19 pm
2 stops28h 52m
$818
DaytonLiberia
DAY - LIR
DAYLIR
Dayton
Fri 6/19
5:57 pm-1:18 pm
2 stops21h 21m
Liberia
Fri 6/26
12:22 pm-8:45 pm
1 stop30h 23m
$863
Showing 1-10 of 19 resultsSorted by cheapest first
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 $377). 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 March 15, 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.
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
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
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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 March 15, 2026.
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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 March 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$221 | Average$561 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$399 | Average$692 | FlexibilityNo cancel fee | On-time71% |