$599+ Cheap flights from Dayton (DAY) to Santiago de los Caballeros (STI)
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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — STI
Aug 19 — Aug 261
1 adult, Economy
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Find cheap flights from Dayton to Santiago de los Caballeros 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 Dayton to Santiago de los Caballeros
Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Santiago de los Caballeros (STI). 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 August 14, 2025.
Round-trip from | $599 (American Airlines) |
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Find flight deals from Dayton to Santiago de los Caballeros
Cheapest flights from Dayton to Santiago de los CaballerosExplore the most affordable flight options available from Dayton to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.
Explore the most affordable flight options available from Dayton to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/47:18 pmDAY - STI
2 stops17h 09mAmerican Airlines
Mon 9/81:29 pmSTI - DAY
2 stops21h 59mAmerican Airlines
Deal found 8/12![American Airlines logo]()
$599
Cheapflights Fare Finder
Customize your flight search to find flights from Dayton to Santiago de los Caballeros 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 August 14, 2025.
Use the filters below to find and compare flights from Dayton to Santiago de los Caballeros that are best for you.
Fly from
Dayton
Fly to
Santiago de los Caballeros
Route
Depart
Return
Price
DaytonSantiago de los Caballeros
DAY - STI
DAYSTI
Dayton
Thu 9/4
7:18 pm-12:27 pm
2 stops17h 09m
Santiago de los Caballeros
Mon 9/8
1:29 pm-11:28 am
2 stops21h 59m
$599
Best time to book a flight from Dayton to Santiago de los Caballeros
Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Dayton with our price prediction graph.
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 Santiago de los Caballeros
What is the cheapest month to book a flight from Dayton to Santiago de los Caballeros?
Currently, May is the cheapest month in which you can book a flight from Dayton to Santiago de los Caballeros (average of $347). Flying from Dayton to Santiago de los Caballeros in July is currently the most expensive (average of $601). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.