$449+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SJO
Jul 5 — Jul 121
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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Best
Last-minute
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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 June 5, 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 June 5, 2026.
This Delta deal was found by Cheapflights users on 6/2. 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 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 6/2![Delta logo]()
$560
This American Airlines deal was found by Cheapflights users on 6/4. 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 12/36:20 am
SJO
- DAY
1 stop11h 27m
American Airlines
Deal found 6/4![American Airlines logo]()
$580
This American Airlines deal was found by Cheapflights users on 6/2. 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.
Sun 12/67:42 pm
DAY
- SJO
1 stop19h 20m
American Airlines
Mon 12/146:20 am
SJO
- DAY
1 stop14h 45m
American Airlines
Deal found 6/2![American Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:25 pm
DAY
- SJO
1 stop22h 46m
Multiple Airlines
Thu 7/307:07 am
SJO
- DAY
1 stop11h 22m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$615
This Delta deal was found by Cheapflights users on 6/2. 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 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
Mon 12/142:30 pm
SJO
- DAY
1 stop7h 44m
Delta
Deal found 6/2![Delta logo]()
$634
This Delta deal was found by Cheapflights users on 6/2. 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 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
Fri 12/117:00 am
SJO
- DAY
1 stop9h 49m
Delta
Deal found 6/2![Delta logo]()
$653
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 June 5, 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 June 5, 2026.
This American Airlines deal was found by Cheapflights users on 6/4. 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 12/36:20 am
SJO
- DAY
1 stop11h 27m
American Airlines
Deal found 6/4![American Airlines logo]()
$580
This Delta deal was found by Cheapflights users on 6/4. 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 11/286:00 am
DAY
- SJO
1 stop8h 05m
Delta
Fri 12/187:00 am
SJO
- DAY
1 stop9h 49m
Delta
Deal found 6/4![Delta logo]()
$590
This KAYAK deal was found by Cheapflights users on 6/4. 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.
Sat 11/287:35 pm
DAY
- SJO
2 stops17h 34m
GOL
Fri 12/1811:32 am
SJO
- DAY
2 stops11h 07m
GOL
Deal found 6/4![GOL logo]()
$739
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/282:23 pm
DAY
- SJO
2 stops21h 48m
United Airlines
Mon 8/37:55 am
SJO
- DAY
2 stops27h 52m
United Airlines
Deal found 6/2![United Airlines logo]()
$753
This Delta deal was found by Cheapflights users on 6/1. 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 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 6/1![Delta logo]()
$623
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:35 pm
DAY
- SJO
1 stop17h 47m
American Airlines
Fri 12/186:20 am
SJO
- DAY
2 stops15h 01m
American Airlines
Deal found 6/4![American Airlines logo]()
$659
Last-minute flights from Dayton to San JoséDiscover last-minute flight deals from Dayton to San José. Data last updated June 5, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to San José. Data last updated June 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/1. 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.
Sun 7/195:50 am
DAY
- SJO
2 stops15h 45m
American Airlines
Thu 7/2311:41 pm
SJO
- DAY
1 stop22h 03m
American Airlines
Deal found 6/1![American Airlines logo]()
$739
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:25 pm
DAY
- SJO
2 stops28h 30m
Multiple Airlines
Thu 7/307:07 am
SJO
- DAY
1 stop11h 22m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$742
This American Airlines deal was found by Cheapflights users on 6/2. 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.
Sat 7/251:34 pm
DAY
- SJO
1 stop11h 04m
American Airlines
Thu 7/3011:41 pm
SJO
- DAY
2 stops20h 28m
American Airlines
Deal found 6/2![American Airlines logo]()
$691
This American Airlines deal was found by Cheapflights users on 6/2. 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.
Sat 7/251:34 pm
DAY
- SJO
1 stop11h 04m
American Airlines
Fri 7/312:00 pm
SJO
- DAY
1 stop30h 09m
American Airlines
Deal found 6/2![American Airlines logo]()
$709
This American Airlines deal was found by Cheapflights users on 6/2. 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.
Sat 7/258:15 am
DAY
- SJO
1 stop16h 23m
American Airlines
Tue 7/283:37 pm
SJO
- DAY
2 stops28h 32m
American Airlines
Deal found 6/2![American Airlines logo]()
$728
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:25 pm
DAY
- SJO
1 stop22h 46m
Multiple Airlines
Thu 7/307:07 am
SJO
- DAY
1 stop11h 22m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$615
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:25 pm
DAY
- SJO
1 stop22h 46m
Multiple Airlines
Sat 8/19:45 am
SJO
- DAY
1 stop29h 50m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:15 am
DAY
- SJO
2 stops28h 56m
United Airlines
Tue 7/281:25 pm
SJO
- DAY
2 stops19h 39m
United Airlines
Deal found 6/2![United Airlines logo]()
$745
This American Airlines deal was found by Cheapflights users on 6/2. 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.
Mon 7/275:51 pm
DAY
- SJO
2 stops19h 59m
American Airlines
Fri 7/313:37 pm
SJO
- DAY
2 stops19h 40m
American Airlines
Deal found 6/2![American Airlines logo]()
$671
This Faresmojo deal was found by Cheapflights users on 6/2. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:00 am
DAY
- SJO
1 stop7h 51m
JetBlue
Fri 7/311:16 pm
SJO
- DAY
1 stop8h 35m
JetBlue
Deal found 6/2![JetBlue logo]()
$686
This American Airlines deal was found by Cheapflights users on 6/2. 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.
Tue 7/287:09 am
DAY
- SJO
1 stop9h 28m
American Airlines
Fri 7/312:00 pm
SJO
- DAY
1 stop30h 09m
American Airlines
Deal found 6/2![American Airlines logo]()
$746
This American Airlines deal was found by Cheapflights users on 6/2. 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.
Wed 7/296:31 am
DAY
- SJO
2 stops18h 07m
American Airlines
Fri 7/312:00 pm
SJO
- DAY
1 stop30h 09m
American Airlines
Deal found 6/2![American Airlines logo]()
$714
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 June 5, 2026.
Search for one-way flight options from Dayton to San José. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
This American Airlines deal was found by Cheapflights users on 6/2. 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 6/256:00 am
DAY
- SJO
2 stops15h 23m
American Airlines
Deal found 6/2![American Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 6/3. 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 6/2511:39 am
DAY
- SJO
2 stops24h 32m
United Airlines
Deal found 6/3![United Airlines logo]()
$598
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 June 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $560 (Delta) |
One-way from | $449 (American Airlines) |
Popular in | May |
Cheapest in | September |
Average price | $695 |
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 June 5, 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
Thu 11/26
7:06 am-10:59 pm
1 stop16h 53m
San José Juan Santamaria Intl
Thu 12/3
6:20 am-6:47 pm
1 stop11h 27m
$580
Quickest round-trip
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Sat 11/28
6:00 am-1:05 pm
1 stop8h 05m
San José Juan Santamaria Intl
Fri 12/18
7:00 am-5:49 pm
1 stop9h 49m
$590
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-5:49 pm
1 stop9h 49m
$623
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Sat 11/28
7:35 pm-12:22 pm
1 stop17h 47m
San José Juan Santamaria Intl
Fri 12/18
6:20 am-10:21 pm
2 stops15h 01m
$659
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Sat 11/28
7:35 pm-12:09 pm
2 stops17h 34m
San José Juan Santamaria Intl
Fri 12/18
11:32 am-11:39 pm
2 stops11h 07m
$739
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Tue 7/28
2:23 pm-10:11 am
2 stops21h 48m
San José Juan Santamaria Intl
Mon 8/3
7:55 am-1:47 pm
2 stops27h 52m
$753
Cheapest one-way
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Thu 6/25
6:00 am-7:23 pm
2 stops15h 23m
$449
Quickest one-way
DaytonSan José
DAY - SJO
DAYSJO
Dayton
Thu 6/25
7:15 am-8:19 pm
2 stops15h 04m
$598
Sorted 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 June.
| 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 June 5, 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.
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.2
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
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 June 5, 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 June 5, 2026.
Popular flight searches
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Other flights to San José
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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 June 5, 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% |