$406 Cheap Flights from Santiago (STI) to Billings (BIL)

View $406 flight on Mon, May 12, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Santiago to Billings (STI-BIL)

Prices were available within the past 7 days and start at $406 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Cibao Intl. Airport (STI) to Logan Intl. Airport (BIL) cost?
Discover the latest flight deals from STI to BIL 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 STI to BIL?
The cheapest flights from STI to BIL 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 STI to BIL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from STI to BIL. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Cibao Intl. Airport (STI) to Logan Intl. Airport (BIL)?
There are no daily direct flights departing from Cibao Intl. Airport (STI) to Logan Intl. Airport (BIL). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you’ll be soaring above the clouds in no time.
What day of the week has the most flights from STI to BIL?
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 peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cibao Intl. Airport (STI) to Logan Intl. Airport (BIL)?
To arrive at Logan Intl. Airport (BIL) on time, pick a flight that leaves from Cibao Intl. Airport (STI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Cibao Intl. Airport (STI) to Logan Intl. Airport (BIL) last-minute?
Booking your ticket from STI to BIL right before your trip is generally more expensive. However, if you’re flexible with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a STI to BIL flight and hotel package?
Compared with arranging flights and hotels separately, booking a STI to BIL flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Just secure your flights and choose from our wide range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Cibao Intl. Airport (STI) to Logan Intl. Airport (BIL)?
If you reserved your STI to BIL flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.
*Available to One Key members.