$226+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJO
Aug 9 — Aug 161
Round-trip
1 adult, Economy
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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 July 10, 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 July 10, 2026.
This American Airlines deal was found by Cheapflights users on 7/7. 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 7/7![American Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:55 pm
DAY
- SJO
1 stop8h 20m
Delta
Wed 12/162:30 pm
SJO
- DAY
1 stop7h 44m
Delta
Deal found 7/9![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:55 pm
DAY
- SJO
1 stop8h 20m
Delta
Mon 12/142:30 pm
SJO
- DAY
1 stop7h 44m
Delta
Deal found 7/9![Delta logo]()
$587
This Delta deal was found by Cheapflights users on 7/7. 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 12/72:55 pm
DAY
- SJO
1 stop8h 20m
Delta
Sat 12/263:55 pm
SJO
- DAY
1 stop17h 32m
Delta
Deal found 7/7![Delta logo]()
$590
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:55 pm
DAY
- SJO
1 stop8h 20m
Delta
Tue 12/157:00 am
SJO
- DAY
1 stop15h 14m
Delta
Deal found 7/9![Delta logo]()
$595
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:55 pm
DAY
- SJO
1 stop8h 20m
Delta
Thu 12/177:00 am
SJO
- DAY
1 stop9h 49m
Delta
Deal found 7/9![Delta logo]()
$605
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:00 am
DAY
- LIR
1 stop9h 10m
United Airlines
Tue 11/32:20 pm
LIR
- DAY
2 stops21h 44m
United Airlines
Deal found 7/8![United Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Fri 10/307:17 pm
DAY
- LIR
2 stops18h 13m
American Airlines
Tue 11/31:21 pm
LIR
- DAY
2 stops23h 07m
American Airlines
Deal found 7/8![American Airlines logo]()
$611
This Delta deal was found by Cheapflights users on 7/7. 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 12/82:55 pm
DAY
- SJO
1 stop8h 20m
Delta
Thu 12/247:00 am
SJO
- DAY
1 stop15h 14m
Delta
Deal found 7/7![Delta logo]()
$615
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/236:58 am
DAY
- SJO
1 stop7h 28m
American Airlines
Sat 8/292:53 pm
SJO
- DAY
2 stops20h 21m
American Airlines
Deal found 7/7![American Airlines logo]()
$620
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:55 pm
DAY
- SJO
1 stop8h 20m
Delta
Mon 12/142:30 pm
SJO
- DAY
1 stop7h 44m
Delta
Deal found 7/9![Delta logo]()
$625
This American Airlines deal was found by Cheapflights users on 7/7. 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 7/237:09 am
DAY
- SJO
1 stop17h 29m
American Airlines
Tue 7/283:37 pm
SJO
- DAY
2 stops19h 27m
American Airlines
Deal found 7/7![American Airlines logo]()
$632
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 July 10, 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 July 10, 2026.
This Delta deal was found by Cheapflights users on 7/9. 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 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 7/9![Delta logo]()
$557
This American Airlines deal was found by Cheapflights users on 7/7. 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 7/237:09 am
DAY
- SJO
1 stop17h 29m
American Airlines
Tue 7/283:37 pm
SJO
- DAY
2 stops19h 27m
American Airlines
Deal found 7/7![American Airlines logo]()
$632
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/261:45 pm
DAY
- SJO
2 stops33h 15m
United Airlines
Thu 12/32:20 pm
SJO
- DAY
2 stops19h 43m
United Airlines
Deal found 7/8![United Airlines logo]()
$645
This Delta deal was found by Cheapflights users on 7/7. 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 12/82:55 pm
DAY
- SJO
1 stop8h 20m
Delta
Sat 12/263:55 pm
SJO
- DAY
1 stop17h 32m
Delta
Deal found 7/7![Delta logo]()
$615
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Thu 11/267:06 am
DAY
- SJO
1 stop16h 53m
American Airlines
Thu 12/37:00 am
SJO
- DAY
2 stops15h 41m
American Airlines
Deal found 7/8![American Airlines logo]()
$669
This United Airlines deal was found by Cheapflights users on 7/5. 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 10/278:00 am
DAY
- LIR
1 stop9h 10m
United Airlines
Thu 10/291:20 pm
LIR
- DAY
2 stops19h 43m
United Airlines
Deal found 7/5![United Airlines logo]()
$699
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:55 pm
DAY
- SJO
1 stop8h 20m
Delta
Sun 12/137:00 am
SJO
- DAY
1 stop15h 14m
Delta
Deal found 7/9![Delta logo]()
$640
This American Airlines deal was found by Cheapflights users on 7/6. 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 12/26:26 am
DAY
- SJO
1 stop8h 36m
American Airlines
Sat 12/123:38 pm
SJO
- DAY
2 stops19h 27m
American Airlines
Deal found 7/6![American Airlines logo]()
$687
This United Airlines deal was found by Cheapflights users on 7/7. 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 11/151:45 pm
DAY
- SJO
2 stops24h 37m
United Airlines
Thu 11/191:55 pm
SJO
- DAY
2 stops22h 09m
United Airlines
Deal found 7/7![United Airlines logo]()
$724
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:55 pm
DAY
- SJO
1 stop8h 20m
Delta
Fri 12/117:00 am
SJO
- DAY
1 stop9h 49m
Delta
Deal found 7/9![Delta logo]()
$716
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:05 am
DAY
- SJO
1 stop12h 10m
Delta
Tue 12/157:00 am
SJO
- DAY
1 stop15h 14m
Delta
Deal found 7/9![Delta logo]()
$716
This American Airlines deal was found by Cheapflights users on 7/6. 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 8/205:46 pm
DAY
- LIR
2 stops21h 52m
American Airlines
Thu 8/272:45 pm
LIR
- DAY
2 stops20h 29m
American Airlines
Deal found 7/6![American Airlines logo]()
$831
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:00 am
DAY
- LIR
1 stop7h 45m
Delta
Tue 11/32:00 pm
LIR
- DAY
1 stop8h 17m
Delta
Deal found 7/8![Delta logo]()
$738
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/2011:34 am
DAY
- LIR
2 stops26h 36m
United Airlines
Thu 8/271:20 pm
LIR
- DAY
2 stops19h 38m
United Airlines
Deal found 7/6![United Airlines logo]()
$970
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Wed 11/2511:39 am
DAY
- LIR
2 stops25h 05m
United Airlines
Mon 11/308:45 am
LIR
- DAY
2 stops31h 06m
United Airlines
Deal found 7/9![United Airlines logo]()
$1,112
This American Airlines deal was found by Cheapflights users on 7/9. 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.
Wed 11/257:06 am
DAY
- LIR
1 stop8h 39m
American Airlines
Mon 11/303:13 pm
LIR
- DAY
2 stops21h 11m
American Airlines
Deal found 7/9![American Airlines logo]()
$1,127
Last-minute flights from Dayton to Costa RicaDiscover last-minute flight deals from Dayton to Costa Rica. Data last updated July 10, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to Costa Rica. Data last updated July 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:15 pm
DAY
- LIR
2 stops22h 10m
United Airlines
Mon 7/204:30 pm
LIR
- DAY
2 stops19h 17m
United Airlines
Deal found 7/8![United Airlines logo]()
$955
This American Airlines deal was found by Cheapflights users on 7/7. 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 7/237:09 am
DAY
- SJO
1 stop17h 29m
American Airlines
Tue 7/283:37 pm
SJO
- DAY
2 stops19h 27m
American Airlines
Deal found 7/7![American Airlines logo]()
$632
This United Airlines deal was found by Cheapflights users on 7/7. 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 7/2311:39 am
DAY
- SJO
2 stops24h 32m
United Airlines
Tue 7/287:55 am
SJO
- DAY
2 stops25h 09m
United Airlines
Deal found 7/7![United Airlines logo]()
$752
This KAYAK deal was found by Cheapflights users on 7/6. 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.
Fri 7/245:51 pm
DAY
- SJO
2 stops21h 20m
GOL
Wed 7/297:00 am
SJO
- DAY
2 stops12h 25m
GOL
Deal found 7/6![GOL logo]()
$780
This United Airlines deal was found by Cheapflights users on 7/7. 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 7/245:40 am
DAY
- SJO
2 stops18h 59m
United Airlines
Thu 7/3011:13 am
SJO
- DAY
2 stops21h 51m
United Airlines
Deal found 7/7![United Airlines logo]()
$1,009
This United Airlines deal was found by Cheapflights users on 7/10. 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 7/272:23 pm
DAY
- SJO
2 stops21h 48m
United Airlines
Thu 7/3012:30 am
SJO
- DAY
2 stops21h 19m
United Airlines
Deal found 7/10![United Airlines logo]()
$849
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/65:32 pm
DAY
- SJO
2 stops20h 31m
American Airlines
Thu 8/136:00 am
SJO
- DAY
2 stops13h 58m
American Airlines
Deal found 7/7![American Airlines logo]()
$734
This KAYAK deal was found by Cheapflights users on 7/7. 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.
Thu 8/66:25 am
DAY
- SJO
1 stop9h 27m
GOL
Thu 8/131:03 pm
SJO
- DAY
1 stop8h 30m
GOL
Deal found 7/7![GOL logo]()
$1,017
This American Airlines deal was found by Cheapflights users on 7/6. 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 8/205:46 pm
DAY
- LIR
2 stops21h 52m
American Airlines
Thu 8/272:45 pm
LIR
- DAY
2 stops20h 29m
American Airlines
Deal found 7/6![American Airlines logo]()
$831
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/2011:34 am
DAY
- LIR
2 stops26h 36m
United Airlines
Thu 8/271:20 pm
LIR
- DAY
2 stops19h 38m
United Airlines
Deal found 7/6![United Airlines logo]()
$970
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/236:58 am
DAY
- SJO
1 stop7h 28m
American Airlines
Sat 8/292:53 pm
SJO
- DAY
2 stops20h 21m
American Airlines
Deal found 7/7![American Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/236:00 am
DAY
- SJO
2 stops15h 37m
United Airlines
Sat 8/291:25 pm
SJO
- DAY
2 stops28h 59m
United Airlines
Deal found 7/7![United Airlines logo]()
$839
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 July 10, 2026.
Search for one-way flight options from Dayton to Costa Rica. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
This American Airlines deal was found by Cheapflights users on 7/7. 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 11/27:17 pm
DAY
- SJO
2 stops19h 53m
American Airlines
Deal found 7/7![American Airlines logo]()
$226
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/28:15 am
DAY
- SJO
1 stop16h 23m
American Airlines
Deal found 7/7![American Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/36:15 pm
DAY
- SJO
2 stops17h 56m
United Airlines
Deal found 7/7![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:15 pm
DAY
- SJO
2 stops17h 56m
United Airlines
Deal found 7/8![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
DAY
- SJO
1 stop7h 49m
Delta
Deal found 7/8![Delta logo]()
$341
This Mytrip deal was found by Cheapflights users on 7/7. 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 11/27:45 pm
DAY
- SJO
3 stops17h 00m
Avianca
Deal found 7/7![Avianca logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/34:27 pm
DAY
- SJO
3 stops24h 44m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$414
This Mytrip deal was found by Cheapflights users on 7/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:43 pm
DAY
- SJO
3 stops42h 02m
Avianca
Deal found 7/8![Avianca logo]()
$429
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:00 am
DAY
- SJO
1 stop7h 49m
Delta
Deal found 7/8![Delta logo]()
$493
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 July 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $509 (American Airlines) |
One-way from | $226 (American Airlines) |
Popular in | July |
Cheapest in | September |
Average price | $942 |
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 July 10, 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
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
$557
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Tue 12/8
2:55 pm-10:15 pm
1 stop8h 20m
San José Juan Santamaria Intl
Sat 12/26
3:55 pm-10:27 am
1 stop17h 32m
$615
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Thu 7/23
7:09 am-10:38 pm
1 stop17h 29m
San José Juan Santamaria Intl
Tue 7/28
3:37 pm-1:04 pm
2 stops19h 27m
$632
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Fri 12/4
2:55 pm-10:15 pm
1 stop8h 20m
San José Juan Santamaria Intl
Sun 12/13
7:00 am-11:14 pm
1 stop15h 14m
$640
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Thu 11/26
1:45 pm-10:00 pm
2 stops33h 15m
San José Juan Santamaria Intl
Thu 12/3
2:20 pm-11:03 am
2 stops19h 43m
$645
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Thu 11/26
7:06 am-10:59 pm
1 stop16h 53m
San José Juan Santamaria Intl
Thu 12/3
7:00 am-11:41 pm
2 stops15h 41m
$669
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Wed 12/2
6:26 am-2:02 pm
1 stop8h 36m
San José Juan Santamaria Intl
Sat 12/12
3:38 pm-12:05 pm
2 stops19h 27m
$687
DaytonLiberia
DAY - LIR
DAYLIR
Dayton
Tue 10/27
8:00 am-3:10 pm
1 stop9h 10m
Liberia
Thu 10/29
1:20 pm-11:03 am
2 stops19h 43m
$699
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Tue 12/1
2:55 pm-10:15 pm
1 stop8h 20m
San José Juan Santamaria Intl
Fri 12/11
7:00 am-5:49 pm
1 stop9h 49m
$716
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Mon 11/30
11:05 am-10:15 pm
1 stop12h 10m
San José Juan Santamaria Intl
Tue 12/15
7:00 am-11:14 pm
1 stop15h 14m
$716
Showing 1-10 of 26 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
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 July 10, 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
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
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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.
Search flights from Dayton to Costa Rica by cabin class
Find flights from Dayton to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dayton and Costa Rica flights
Browse other Dayton and Costa Rica flight options. Last updated on July 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$221 | Average$675 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$399 | Average$692 | FlexibilityNo cancel fee | On-time71% |