$285+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJO
Aug 1 — Aug 81
Round-trip
1 adult, Economy
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Find cheap flights from Dayton to San José with Cheapflights
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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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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 San José
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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 July 2, 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 July 2, 2026.
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:23 pm
DAY
- SJO
1 stop21h 34m
American Airlines
Thu 9/242:57 pm
SJO
- DAY
2 stops18h 52m
American Airlines
Deal found 6/29![American Airlines logo]()
$523
This Delta deal was found by Cheapflights users on 6/29. 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 9/296:00 am
DAY
- SJO
1 stop7h 54m
Delta
Fri 10/91:23 pm
SJO
- DAY
1 stop7h 54m
Delta
Deal found 6/29![Delta logo]()
$530
This Delta deal was found by Cheapflights users on 6/29. 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 9/296:00 am
DAY
- SJO
1 stop7h 54m
Delta
Mon 10/51:19 pm
SJO
- DAY
1 stop7h 55m
Delta
Deal found 6/29![Delta logo]()
$541
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:03 am
DAY
- SJO
1 stop8h 23m
American Airlines
Fri 8/281:29 pm
SJO
- DAY
1 stop7h 49m
American Airlines
Deal found 6/29![American Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 6/28. 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 11/267:35 pm
DAY
- SJO
1 stop17h 47m
American Airlines
Thu 12/33:38 pm
SJO
- DAY
2 stops18h 55m
American Airlines
Deal found 6/28![American Airlines logo]()
$555
This American Airlines deal was found by Cheapflights users on 6/29. 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 10/17:00 am
DAY
- SJO
1 stop8h 57m
American Airlines
Wed 10/71:00 pm
SJO
- DAY
1 stop8h 34m
American Airlines
Deal found 6/29![American Airlines logo]()
$559
This Delta deal was found by Cheapflights users on 6/29. 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 9/186:00 am
DAY
- SJO
1 stop7h 54m
Delta
Thu 9/241:19 pm
SJO
- DAY
1 stop7h 55m
Delta
Deal found 6/29![Delta logo]()
$595
This Delta deal was found by Cheapflights users on 6/29. 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 9/296:00 am
DAY
- SJO
1 stop7h 54m
Delta
Thu 10/81:23 pm
SJO
- DAY
1 stop7h 54m
Delta
Deal found 6/29![Delta logo]()
$608
This American Airlines deal was found by Cheapflights users on 6/27. 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 8/125:32 pm
DAY
- SJO
2 stops20h 31m
American Airlines
Wed 8/192:56 pm
SJO
- DAY
2 stops18h 56m
American Airlines
Deal found 6/27![American Airlines logo]()
$620
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 July 2, 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 July 2, 2026.
This American Airlines deal was found by Cheapflights users on 7/2. 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 11/268:11 am
DAY
- SJO
2 stops13h 44m
American Airlines
Thu 12/37:00 am
SJO
- DAY
2 stops12h 34m
American Airlines
Deal found 7/2![American Airlines logo]()
$555
This United Airlines deal was found by Cheapflights users on 6/29. 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 9/167:15 am
DAY
- SJO
2 stops14h 22m
United Airlines
Fri 9/257:55 am
SJO
- DAY
2 stops25h 02m
United Airlines
Deal found 6/29![United Airlines logo]()
$631
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:55 am
DAY
- SJO
2 stops13h 58m
American Airlines
Fri 8/281:29 pm
SJO
- DAY
2 stops19h 27m
American Airlines
Deal found 6/29![American Airlines logo]()
$555
This United Airlines deal was found by Cheapflights users on 6/29. 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 9/167:15 am
DAY
- SJO
2 stops14h 22m
United Airlines
Sat 9/261:25 pm
SJO
- DAY
2 stops32h 33m
United Airlines
Deal found 6/29![United Airlines logo]()
$671
This American Airlines deal was found by Cheapflights users on 6/27. 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 8/1212:47 pm
DAY
- SJO
1 stop25h 39m
American Airlines
Wed 8/192:56 pm
SJO
- DAY
2 stops20h 18m
American Airlines
Deal found 6/27![American Airlines logo]()
$628
This United Airlines deal was found by Cheapflights users on 7/1. 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 10/2411:32 am
DAY
- SJO
2 stops24h 53m
United Airlines
Wed 10/281:25 pm
SJO
- DAY
2 stops19h 38m
United Airlines
Deal found 7/1![United Airlines logo]()
$675
Last-minute flights from Dayton to San JoséDiscover last-minute flight deals from Dayton to San José. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to San José. Data last updated July 2, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/1. 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 7/65:50 am
DAY
- SJO
2 stops15h 45m
American Airlines
Sun 7/1211:41 pm
SJO
- DAY
1 stop11h 23m
American Airlines
Deal found 7/1![American Airlines logo]()
$821
This American Airlines deal was found by Cheapflights users on 6/30. 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 7/295:50 am
DAY
- SJO
2 stops9h 21m
American Airlines
Wed 8/52:56 pm
SJO
- DAY
2 stops18h 56m
American Airlines
Deal found 6/30![American Airlines logo]()
$813
This American Airlines deal was found by Cheapflights users on 6/29. 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 7/317:09 am
DAY
- SJO
1 stop17h 29m
American Airlines
Fri 8/72:56 pm
SJO
- DAY
2 stops19h 21m
American Airlines
Deal found 6/29![American Airlines logo]()
$811
This Ovago deal was found by Cheapflights users on 7/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:15 pm
DAY
- SJO
2 stops17h 56m
Azul
Fri 8/712:30 am
SJO
- DAY
2 stops21h 19m
Azul
Deal found 7/1![Azul logo]()
$833
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:03 am
DAY
- SJO
1 stop8h 23m
American Airlines
Fri 8/142:56 pm
SJO
- DAY
2 stops19h 21m
American Airlines
Deal found 6/30![American Airlines logo]()
$687
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:03 am
DAY
- SJO
1 stop8h 23m
American Airlines
Sun 8/162:56 pm
SJO
- DAY
2 stops19h 21m
American Airlines
Deal found 6/29![American Airlines logo]()
$692
This American Airlines deal was found by Cheapflights users on 6/27. 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 8/125:32 pm
DAY
- SJO
2 stops20h 31m
American Airlines
Wed 8/192:56 pm
SJO
- DAY
2 stops18h 56m
American Airlines
Deal found 6/27![American Airlines logo]()
$620
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:03 am
DAY
- SJO
1 stop8h 23m
American Airlines
Fri 8/281:29 pm
SJO
- DAY
1 stop7h 49m
American Airlines
Deal found 6/29![American Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:03 am
DAY
- SJO
1 stop8h 23m
American Airlines
Tue 8/251:03 pm
SJO
- DAY
2 stops21h 14m
American Airlines
Deal found 6/29![American Airlines logo]()
$662
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 July 2, 2026.
Search for one-way flight options from Dayton to San José. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/35:51 pm
DAY
- SJO
2 stops19h 59m
American Airlines
Deal found 7/1![American Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/37:43 pm
DAY
- SJO
3 stops18h 02m
Avianca
Deal found 7/1![Avianca logo]()
$373
This Avianca deal was found by Cheapflights users on 6/27. 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.
Tue 7/147:43 pm
DAY
- SJO
2 stops14h 47m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$378
This FlightHub deal was found by Cheapflights users on 6/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:43 pm
DAY
- SJO
3 stops42h 02m
Avianca
Deal found 6/27![Avianca logo]()
$422
This Ovago deal was found by Cheapflights users on 6/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:32 pm
DAY
- SJO
1 stop30h 06m
GOL
Deal found 6/27![GOL logo]()
$599
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 July 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $523 (American Airlines) |
One-way from | $285 (American Airlines) |
Popular in | May |
Cheapest in | September |
Average price | $830 |
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 July 2, 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
Quickest round-trip
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Thu 11/26
8:11 am-8:55 pm
2 stops13h 44m
San José Juan Santamaria Intl
Thu 12/3
7:00 am-8:34 pm
2 stops12h 34m
$555
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Fri 8/21
7:55 am-7:53 pm
2 stops13h 58m
San José Juan Santamaria Intl
Fri 8/28
1:29 pm-10:56 am
2 stops19h 27m
$555
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Wed 8/12
12:47 pm-12:26 pm
1 stop25h 39m
San José Juan Santamaria Intl
Wed 8/19
2:56 pm-1:14 pm
2 stops20h 18m
$628
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Wed 9/16
7:15 am-7:37 pm
2 stops14h 22m
San José Juan Santamaria Intl
Fri 9/25
7:55 am-10:57 am
2 stops25h 02m
$631
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Wed 9/16
7:15 am-7:37 pm
2 stops14h 22m
San José Juan Santamaria Intl
Sat 9/26
1:25 pm-11:58 pm
2 stops32h 33m
$671
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Sat 10/24
11:32 am-10:25 am
2 stops24h 53m
San José Juan Santamaria Intl
Wed 10/28
1:25 pm-11:03 am
2 stops19h 38m
$675
Cheapest one-way
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Mon 8/3
5:51 pm-11:50 am
2 stops19h 59m
$285
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Mon 8/3
7:43 pm-11:45 am
3 stops18h 02m
$373
Quickest one-way
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Tue 7/14
7:43 pm-8:30 am
2 stops14h 47m
$378
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Tue 7/14
7:43 pm-11:45 am
3 stops42h 02m
$422
Showing 1-10 of 11 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 July.
| 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.
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 July 2, 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.
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
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
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 July 2, 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 July 2, 2026.
Popular flight searches
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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 July 2, 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 July 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$241 | Average$633 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$399 | Average$692 | FlexibilityNo cancel fee | On-time71% |