$228 Cheap Flights from Tucson (TUS) to Santiago (STI)

View $228 flight on Thu, Oct 9, 2025Opens in a new window

Popular airlines from Tucson International Airport (TUS) to Cibao Intl. Airport (STI)

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Cheap Flights from Tucson to Santiago (TUS-STI)

Prices were available within the past 7 days and start at $228 for one-way flights and $483 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Oct 6 - Fri, Oct 24
TUS
Tucson
STI
Santiago de los Caballeros
$483 Roundtrip, found 1 day ago
$483
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Oct 6 from Tucson to Santiago de los Caballeros, returning Fri, Oct 24, priced at $483 found 1 day ago
American Airlines
Thu, Oct 9 - Sun, Oct 26
TUS
Tucson
STI
Santiago de los Caballeros
$488 Roundtrip, found 1 day ago
$488
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 9 from Tucson to Santiago de los Caballeros, returning Sun, Oct 26, priced at $488 found 1 day ago
Delta
Thu, Oct 9 - Sun, Oct 26
TUS
Tucson
STI
Santiago de los Caballeros
$517 Roundtrip, found 1 day ago
$517
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Oct 9 from Tucson to Santiago de los Caballeros, returning Sun, Oct 26, priced at $517 found 1 day ago
American Airlines
Thu, Oct 9 - Sun, Oct 26
TUS
Tucson
STI
Santiago de los Caballeros
$523 Roundtrip, found 1 day ago
$523
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 9 from Tucson to Santiago de los Caballeros, returning Sun, Oct 26, priced at $523 found 1 day ago
Delta
Fri, Oct 10 - Fri, Oct 24
TUS
Tucson
STI
Santiago de los Caballeros
$536 Roundtrip, found 1 day ago
$536
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 10 from Tucson to Santiago de los Caballeros, returning Fri, Oct 24, priced at $536 found 1 day ago
American Airlines
Thu, Oct 9 - Sun, Oct 26
TUS
Tucson
STI
Santiago de los Caballeros
$559 Roundtrip, found 1 day ago
$559
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 9 from Tucson to Santiago de los Caballeros, returning Sun, Oct 26, priced at $559 found 1 day ago
Flights from Tucson (TUS) to Santiago (STI)
Origin airport
Tucson Intl.
Destination airport
Cibao Intl.
Roundtrip price
$483
Distance
2641 mi

Tucson to Santiago Flights

The cheapest times to fly from Tucson to Santiago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tucson to Santiago are during the month of October. You can find some of the cheapest flights from Tucson to Santiago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tucson to Santiago

Sunday is one of the best days to book for cheap flights from Tucson to Santiago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tucson to Santiago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tucson to Santiago in 2025. You can also book with separate airlines for your outbound and return journeys, from $228 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tucson to Santiago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tucson to Santiago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Tucson Intl. Airport (TUS) to Cibao Intl. Airport (STI) cost?
Discover the latest flight deals from TUS to STI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from TUS to STI?
The cheapest flights from TUS to STI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from TUS to STI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from TUS to STI. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Tucson Intl. Airport (TUS) to Cibao Intl. Airport (STI)?
You'll have to catch a flight with a layover if you're traveling from Tucson Intl. Airport (TUS) to Cibao Intl. Airport (STI). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from TUS to STI?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tucson Intl. Airport (TUS) to Cibao Intl. Airport (STI)?
Choose a flight from Tucson Intl. Airport (TUS) to Cibao Intl. Airport (STI) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tucson Intl. Airport (TUS) to Cibao Intl. Airport (STI) last-minute?
Last-minute fares from TUS to STI are generally more expensive. For the best prices, start searching for flights well in advance. That said, if your travel plans are flexible, it's possible to score a cheap fare right before you leave.
Is it cheaper to book a TUS to STI flight and hotel package?
Compared with arranging flights and hotels separately, booking a TUS to STI flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the stress out of travel planning. Just secure your flights and choose from our extensive range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Tucson Intl. Airport (TUS) to Cibao Intl. Airport (STI)?
It's usually possible to reschedule or cancel your TUS to STI flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.