$306+ Cheap flights from Dayton (DAY) to San José (SJO)
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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJO
Jun 22 — Jun 291
Round-trip
1 adult, Economy
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Cheapest flights from Dayton to San JoséExplore the most affordable flight options available from Dayton to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2026.
Explore the most affordable flight options available from Dayton to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2026.
This Delta deal was found by Cheapflights users on 5/20. 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 stop9h 49m
Delta
Deal found 5/20![Delta logo]()
$623
This American Airlines deal was found by Cheapflights users on 5/23. 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 11/265:50 am
DAY
- SJO
2 stops16h 05m
American Airlines
Thu 12/36:20 am
SJO
- DAY
2 stops14h 35m
American Airlines
Deal found 5/23![American Airlines logo]()
$628
This American Airlines deal was found by Cheapflights users on 5/21. 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 6/47:06 am
DAY
- SJO
1 stop17h 37m
American Airlines
Wed 6/107:00 am
SJO
- DAY
2 stops14h 44m
American Airlines
Deal found 5/21![American Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 5/22. 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 7/215:51 pm
DAY
- SJO
2 stops19h 59m
American Airlines
Tue 8/43:37 pm
SJO
- DAY
2 stops18h 14m
American Airlines
Deal found 5/22![American Airlines logo]()
$666
This American Airlines deal was found by Cheapflights users on 5/21. 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 6/38:16 am
DAY
- SJO
1 stop16h 26m
American Airlines
Tue 6/92:10 pm
SJO
- DAY
2 stops21h 21m
American Airlines
Deal found 5/21![American Airlines logo]()
$676
This United Airlines deal was found by Cheapflights users on 5/19. 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 6/36:00 am
DAY
- SJO
2 stops15h 37m
United Airlines
Tue 6/912:44 pm
SJO
- DAY
2 stops22h 58m
United Airlines
Deal found 5/19![United Airlines logo]()
$724
This American Airlines deal was found by Cheapflights users on 5/22. 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 6/305:57 pm
DAY
- SJO
2 stops21h 11m
American Airlines
Tue 7/73:37 pm
SJO
- DAY
2 stops20h 07m
American Airlines
Deal found 5/22![American Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 5/20. 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 8/259:00 am
DAY
- SJO
2 stops12h 37m
United Airlines
Thu 8/271:25 pm
SJO
- DAY
2 stops28h 59m
United Airlines
Deal found 5/20![United Airlines logo]()
$744
Best flights from Dayton to San JoséDiscover carefully curated flight deals from Dayton to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
Discover carefully curated flight deals from Dayton to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
This American Airlines deal was found by Cheapflights users on 5/23. 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 6/35:57 pm
DAY
- SJO
2 stops19h 52m
American Airlines
Tue 6/92:10 pm
SJO
- DAY
2 stops21h 21m
American Airlines
Deal found 5/23![American Airlines logo]()
$694
This United Airlines deal was found by Cheapflights users on 5/19. 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 6/36:00 am
DAY
- SJO
2 stops15h 37m
United Airlines
Tue 6/912:44 pm
SJO
- DAY
2 stops22h 58m
United Airlines
Deal found 5/19![United Airlines logo]()
$724
This United Airlines deal was found by Cheapflights users on 5/19. 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 8/2511:30 am
DAY
- SJO
2 stops26h 08m
United Airlines
Thu 8/271:25 pm
SJO
- DAY
2 stops28h 59m
United Airlines
Deal found 5/19![United Airlines logo]()
$724
This American Airlines deal was found by Cheapflights users on 5/21. 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 7/205:51 pm
DAY
- SJO
2 stops19h 59m
American Airlines
Mon 8/33:37 pm
SJO
- DAY
2 stops19h 27m
American Airlines
Deal found 5/21![American Airlines logo]()
$781
This United Airlines deal was found by Cheapflights users on 5/22. 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 8/246:00 am
DAY
- SJO
2 stops15h 37m
United Airlines
Wed 8/261:25 pm
SJO
- DAY
2 stops19h 35m
United Airlines
Deal found 5/22![United Airlines logo]()
$744
This United Airlines deal was found by Cheapflights users on 5/22. 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 7/222:23 pm
DAY
- SJO
2 stops23h 58m
United Airlines
Tue 8/412:30 am
SJO
- DAY
2 stops35h 17m
United Airlines
Deal found 5/22![United Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 5/19. 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 6/236:10 pm
DAY
- SJO
2 stops20h 11m
United Airlines
Mon 6/2912:30 am
SJO
- DAY
2 stops15h 00m
United Airlines
Deal found 5/19![United Airlines logo]()
$893
This United Airlines deal was found by Cheapflights users on 5/21. 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 6/46:10 pm
DAY
- SJO
2 stops18h 01m
United Airlines
Sun 6/76:40 am
SJO
- DAY
1 stop14h 15m
United Airlines
Deal found 5/21![United Airlines logo]()
$912
Last-minute flights from Dayton to San JoséDiscover last-minute flight deals from Dayton to San José. Data last updated May 23, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to San José. Data last updated May 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/19. 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 5/216:00 am
DAY
- SJO
2 stops15h 37m
United Airlines
Mon 5/2512:30 am
SJO
- DAY
2 stops17h 52m
United Airlines
Deal found 5/19![United Airlines logo]()
$873
This American Airlines deal was found by Cheapflights users on 5/22. 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 5/265:54 pm
DAY
- SJO
2 stops19h 56m
American Airlines
Thu 5/281:59 pm
SJO
- DAY
2 stops17h 08m
American Airlines
Deal found 5/22![American Airlines logo]()
$793
This American Airlines deal was found by Cheapflights users on 5/21. 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 6/38:16 am
DAY
- SJO
1 stop16h 26m
American Airlines
Tue 6/92:10 pm
SJO
- DAY
2 stops21h 21m
American Airlines
Deal found 5/21![American Airlines logo]()
$676
This United Airlines deal was found by Cheapflights users on 5/19. 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 6/36:00 am
DAY
- SJO
2 stops15h 37m
United Airlines
Tue 6/912:44 pm
SJO
- DAY
2 stops22h 58m
United Airlines
Deal found 5/19![United Airlines logo]()
$724
This American Airlines deal was found by Cheapflights users on 5/21. 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 6/47:06 am
DAY
- SJO
1 stop17h 37m
American Airlines
Wed 6/107:00 am
SJO
- DAY
2 stops14h 44m
American Airlines
Deal found 5/21![American Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 5/22. 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 6/305:57 pm
DAY
- SJO
2 stops21h 11m
American Airlines
Tue 7/73:37 pm
SJO
- DAY
2 stops20h 07m
American Airlines
Deal found 5/22![American Airlines logo]()
$731
One-way flights from Dayton to San JoséSearch for one-way flight options from Dayton to San José. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
Search for one-way flight options from Dayton to San José. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
This American Airlines deal was found by Cheapflights users on 5/21. 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 6/232:02 pm
DAY
- SJO
2 stops23h 47m
American Airlines
Deal found 5/21![American Airlines logo]()
$306
This Avianca deal was found by Cheapflights users on 5/20. 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.
Fri 6/127:43 pm
DAY
- SJO
2 stops14h 47m
Avianca
Deal found 5/20![Avianca logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 6/124:28 pm
DAY
- SJO
3 stops41h 52m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$393
This Faresmojo deal was found by Cheapflights users on 5/21. 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.
Tue 6/236:00 am
DAY
- SJO
1 stop7h 54m
JetBlue
Deal found 5/21![JetBlue logo]()
$409
This American Airlines deal was found by Cheapflights users on 5/23. 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 6/257:06 am
DAY
- SJO
1 stop17h 37m
American Airlines
Deal found 5/23![American Airlines logo]()
$436
This Mytrip deal was found by Cheapflights users on 5/21. 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 6/237:43 pm
DAY
- SJO
3 stops42h 02m
Avianca
Deal found 5/21![Avianca logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 6/259:12 pm
DAY
- SJO
3 stops37h 09m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$1,111
Find flight deals from Dayton to San José
Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $639 (American Airlines) |
One-way from | $306 (American Airlines) |
Popular in | May |
Cheapest in | September |
Average price | $941 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dayton to San José 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 May 23, 2026.
Use the filters below to find and compare flights from Dayton to San José that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Wed 6/3
5:57 pm-11:49 am
2 stops19h 52m
San José Juan Santamaria Intl
Tue 6/9
2:10 pm-1:31 pm
2 stops21h 21m
$694
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Wed 6/3
6:00 am-7:37 pm
2 stops15h 37m
San José Juan Santamaria Intl
Tue 6/9
12:44 pm-1:42 pm
2 stops22h 58m
$724
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Tue 8/25
11:30 am-11:38 am
2 stops26h 08m
San José Juan Santamaria Intl
Thu 8/27
1:25 pm-8:24 pm
2 stops28h 59m
$724
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Mon 8/24
6:00 am-7:37 pm
2 stops15h 37m
San José Juan Santamaria Intl
Wed 8/26
1:25 pm-11:00 am
2 stops19h 35m
$744
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Mon 7/20
5:51 pm-11:50 am
2 stops19h 59m
San José Juan Santamaria Intl
Mon 8/3
3:37 pm-1:04 pm
2 stops19h 27m
$781
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Wed 7/22
2:23 pm-12:21 pm
2 stops23h 58m
San José Juan Santamaria Intl
Tue 8/4
12:30 am-1:47 pm
2 stops35h 17m
$803
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Tue 6/23
6:10 pm-12:21 pm
2 stops20h 11m
San José Juan Santamaria Intl
Mon 6/29
12:30 am-5:30 pm
2 stops15h 00m
$893
Quickest round-trip
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Thu 6/4
6:10 pm-10:11 am
2 stops18h 01m
San José Juan Santamaria Intl
Sun 6/7
6:40 am-10:55 pm
1 stop14h 15m
$912
Cheapest one-way
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Tue 6/23
2:02 pm-11:49 am
2 stops23h 47m
$306
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Fri 6/12
7:43 pm-8:30 am
2 stops14h 47m
$376
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Dayton to San José
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dayton to San José in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Dayton-San José flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-San José flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-San José flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dayton-San José flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dayton-San José flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Dayton to San José
Have a flexible travel schedule? Discover the best time to fly to San José from Dayton with our price prediction graph.
DAY-SJO
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 San José
Reviews of airlines servicing San José
Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated May 23, 2026.
See what other customers who have flown with Delta and American Airlines from Dayton to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Dayton to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San José?
Book flights to San José if you plan to visit one of these locationsAlajuela
Monteverde
Jacó
Heredia
Dominical
Manuel Antonio
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Dayton and San José flights
Browse other Dayton and San José flight options. Last updated on May 23, 2026.
Other flights from Dayton
Browse through other flights departing from Dayton. Flights are based on user searches made on Cheapflights and were last updated on May 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San José
Explore flights to San José departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 23, 2026.
Top 2 airlines flying from Dayton to San José
Discover the top 2 airlines that operate flights from Dayton to San José. 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 May 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$241 | Average$633 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$399 | Average$708 | FlexibilityNo cancel fee | On-time71% |