$247+ Cheap flights from San José (SJO) to Dayton (DAY)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — DAY
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from San José to Dayton with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 San José to Dayton
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Cheapest flights from San José to DaytonExplore the most affordable flight options available from San José to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from San José to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Wed 10/77:55 am -
2 stops25h 02m
Wed 10/2811:33 am -
2 stops24h 52m
Deal found 9/5![United Airlines logo]()
$557
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:00 pm -
1 stop8h 34m
Wed 10/286:00 am -
1 stop10h 00m
Deal found 9/5![American Airlines logo]()
$566
This United Airlines deal was found by Cheapflights users on 9/6. 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 11/128:45 am -
2 stops25h 02m
Mon 11/166:07 pm -
2 stops19h 35m
Deal found 9/6![United Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Mon 11/22:25 pm -
2 stops19h 33m
Sun 11/85:30 am -
2 stops16h 09m
Deal found 9/5![United Airlines logo]()
$609
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:55 am -
2 stops25h 02m
Sat 12/56:10 pm -
2 stops27h 29m
Deal found 9/4![United Airlines logo]()
$626
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/231:00 pm -
1 stop22h 06m
Tue 10/276:29 pm -
1 stop21h 31m
Deal found 9/4![American Airlines logo]()
$631
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:07 pm -
1 stop21h 09m
Sun 11/86:29 pm -
2 stops19h 32m
Deal found 9/5![American Airlines logo]()
$634
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Sun 10/251:00 pm -
2 stops20h 43m
Tue 11/35:44 pm -
1 stop20h 23m
Deal found 9/6![American Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Mon 10/51:00 pm -
1 stop8h 34m
Sat 12/57:27 pm -
2 stops20h 22m
Deal found 9/4![American Airlines logo]()
$640
Best flights from San José to DaytonDiscover carefully curated flight deals from San José to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from San José to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Mon 1/181:15 am -
2 stops31h 31m
Mon 1/255:10 am -
1 stop8h 05m
Deal found 9/6![United Airlines logo]()
$565
This Faresmojo deal was found by Cheapflights users on 9/7. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/157:05 am -
1 stop9h 44m
Mon 1/256:00 am -
1 stop17h 05m
Deal found 9/7![JetBlue logo]()
$600
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Fri 1/153:44 pm -
2 stops18h 04m
Mon 1/257:43 am -
2 stops13h 12m
Deal found 9/7![American Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 9/6. 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 11/128:45 am -
2 stops25h 02m
Mon 11/166:07 pm -
2 stops19h 35m
Deal found 9/6![United Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:20 am -
2 stops16h 06m
Sun 11/86:19 pm -
2 stops19h 42m
Deal found 9/5![American Airlines logo]()
$634
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Mon 11/22:25 pm -
2 stops19h 33m
Sun 11/85:30 am -
2 stops16h 09m
Deal found 9/5![United Airlines logo]()
$609
This Faresmojo deal was found by Cheapflights users on 9/6. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/197:05 am -
1 stop9h 44m
Mon 1/256:00 am -
1 stop17h 05m
Deal found 9/6![JetBlue logo]()
$674
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Wed 9/301:25 pm -
2 stops19h 32m
Sun 10/411:32 am -
2 stops26h 49m
Deal found 9/5![United Airlines logo]()
$686
Last-minute flights from San José to DaytonDiscover last-minute flight deals from San José to Dayton. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Dayton. Data last updated September 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:55 am -
2 stops38h 03m
Sun 9/279:00 am -
2 stops29h 21m
Deal found 9/4![United Airlines logo]()
$735
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/241:00 pm -
1 stop8h 33m
Sun 9/276:29 pm -
2 stops19h 30m
Deal found 9/4![American Airlines logo]()
$775
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Wed 9/301:25 pm -
2 stops19h 32m
Sun 10/411:32 am -
2 stops26h 49m
Deal found 9/5![United Airlines logo]()
$686
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
2 stops15h 38m
Sat 10/105:52 pm -
2 stops20h 08m
Deal found 9/5![American Airlines logo]()
$667
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:55 am -
2 stops25h 02m
Sat 12/56:10 pm -
2 stops27h 29m
Deal found 9/4![United Airlines logo]()
$626
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Mon 10/51:00 pm -
1 stop8h 34m
Sat 12/57:27 pm -
2 stops20h 22m
Deal found 9/4![American Airlines logo]()
$640
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Wed 10/77:55 am -
2 stops25h 02m
Wed 10/2811:33 am -
2 stops24h 52m
Deal found 9/5![United Airlines logo]()
$557
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:00 pm -
1 stop8h 34m
Wed 10/286:00 am -
1 stop10h 00m
Deal found 9/5![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/231:00 pm -
1 stop22h 06m
Tue 10/276:29 pm -
1 stop21h 31m
Deal found 9/4![American Airlines logo]()
$631
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Sun 10/251:00 pm -
2 stops20h 43m
Tue 11/35:44 pm -
1 stop20h 23m
Deal found 9/6![American Airlines logo]()
$639
One-way flights from San José to DaytonSearch for one-way flight options from San José to Dayton. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from San José to Dayton. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Tue 10/61:00 pm -
1 stop8h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
1 stop9h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sat 11/212:15 pm -
1 stop18h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 11/227:30 am -
2 stops26h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:37 pm -
1 stop7h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$395
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:25 pm -
2 stops28h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![United Airlines logo]()
$577
This Delta deal was found by Cheapflights users on 9/4. 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.
Tue 9/151:19 pm -
1 stop7h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Delta logo]()
$811
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:48 pm -
3 stops25h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$906
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Tue 9/156:00 am -
3 stops13h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$1,616
Find flight deals from San José to Dayton
Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Dayton (DAY). 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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $535 (American Airlines) |
One-way from | $247 (American Airlines) |
Popular in | January |
Cheapest in | February |
Average price | $670 |
Cheapflights Fare Finder
Customize your flight search to find flights from San José to Dayton 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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from San José to Dayton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San JoséDayton
SJO San José Juan Santamaria Intl - DAY Dayton
SJODAY
San José Juan Santamaria Intl
Thu 11/19
2:37 pm-11:06 pm
1 stop7h 29m
Dayton
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$312
San JoséDayton
SJO San José Juan Santamaria Intl - DAY Dayton
SJODAY
San José Juan Santamaria Intl
Thu 11/19
11:28 pm-8:49 pm
2 stops20h 21m
Dayton
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$312
San JoséDayton
SJO San José Juan Santamaria Intl - DAY Dayton
SJODAY
San José Juan Santamaria Intl
Wed 11/18
7:00 am-5:59 pm
1 stop9h 59m
Dayton
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$312
San JoséDayton
SJO San José Juan Santamaria Intl - DAY Dayton
SJODAY
San José Juan Santamaria Intl
Tue 11/24
11:28 pm-11:38 pm
2 stops23h 10m
Dayton
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$312
San JoséDayton
SJO San José Juan Santamaria Intl - DAY Dayton
SJODAY
San José Juan Santamaria Intl
Sun 11/22
2:37 pm-11:06 pm
1 stop7h 29m
Dayton
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$356
San JoséDayton
SJO San José Juan Santamaria Intl - DAY Dayton
SJODAY
San José Juan Santamaria Intl
Sun 11/22
7:30 am-10:47 am
2 stops26h 17m
Dayton
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$384
San JoséDayton
SJO San José Juan Santamaria Intl - DAY Dayton
SJODAY
San José Juan Santamaria Intl
Mon 11/23
11:28 pm-8:49 pm
2 stops20h 21m
Dayton
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$384
San JoséDayton
SJO San José Juan Santamaria Intl - DAY Dayton
SJODAY
San José Juan Santamaria Intl
Mon 11/23
2:37 pm-11:06 pm
1 stop7h 29m
Dayton
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$395
San JoséDayton
SJO San José Juan Santamaria Intl - DAY Dayton
SJODAY
San José Juan Santamaria Intl
Mon 1/18
1:15 am-9:46 am
2 stops31h 31m
Dayton
Mon 1/25
5:10 am-12:15 pm
1 stop8h 05m
$565
San JoséDayton
SJO San José Juan Santamaria Intl - DAY Dayton
SJODAY
San José Juan Santamaria Intl
Tue 9/15
1:25 pm-8:24 pm
2 stops28h 59m
Dayton
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$577
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from San José to Dayton
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 San José to Dayton in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San José-Dayton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-Dayton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José-Dayton flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San José-Dayton 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 San José-Dayton 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 San José to Dayton
Have a flexible travel schedule? Discover the best time to fly to Dayton from San José with our price prediction graph.
SJO-DAY
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.
Related info for your journey
Find useful and relevant information for your journey from San José to Dayton. 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 Dayton?
Book flights to Dayton if you plan to visit one of these locationsHuber Heights
Troy
Springfield
Greenville
Miamisburg
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