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Sky Harbor Intl

$316+ Cheap flights from Santiago de los Caballeros (STI) to Sky Harbor Intl (PHX)

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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
STI — PHX
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap flight deals from Santiago de los Caballeros to Sky Harbor Intl

Best flights from Santiago de los Caballeros to Sky Harbor Intl
Discover carefully curated flight deals from Santiago de los Caballeros to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 14, 2025.

This JetBlue deal was found by Cheapflights users on 12/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/49:40 amSTI - PHX
1 stop16h 00mJetBlue
Mon 4/611:50 pmPHX - STI
1 stop16h 30mJetBlue
Deal found 12/13$540
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/42:07 pmSTI - PHX
2 stops21h 41mUnited Airlines
Mon 4/610:35 amPHX - STI
2 stops23h 22mUnited Airlines
Deal found 12/12$903

Find flight deals from Santiago de los Caballeros to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Santiago de los Caballeros (STI) to Sky Harbor Intl (PHX). 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 December 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$540
(JetBlue)
Provider with most accurate pricing for Santiago de los Caballeros-Phoenix Sky Harbor Intl flight deals.
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Provider most trusted by Cheapflights users for Santiago de los Caballeros-Phoenix Sky Harbor Intl flights.
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From Santiago de los Caballeros to Phoenix Sky Harbor Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to Sky Harbor Intl 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 December 14, 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Santiago de los Caballeros

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Sat 4/4

9:40 am-10:40 pm

1 stop16h 00m

Phoenix Sky Harbor Intl

Mon 4/6

11:50 pm-7:20 pm

1 stop16h 30m

$540

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Sat 4/4

2:07 pm-8:48 am

2 stops21h 41m

Phoenix Sky Harbor Intl

Mon 4/6

10:35 am-12:57 pm

2 stops23h 22m

$903

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Mon 12/29

6:17 pm-12:55 am

1 stop9h 38m

$316

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Sun 12/28

3:43 am-1:13 pm

3 stops36h 30m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

  • Most accurate provider: When it comes to deals on Santiago de los Caballeros-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santiago de los Caballeros-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santiago de los Caballeros-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santiago de los Caballeros-Phoenix Sky Harbor Intl Airport 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 Santiago de los Caballeros-Phoenix Sky Harbor Intl Airport 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 Santiago de los Caballeros to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Santiago de los Caballeros 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 Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport

What is the cheapest month to book a flight from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport?

Currently, June is the cheapest month in which you can book a flight from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport (average of $263). Flying from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $688). 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.

Related info for your journey

Find useful and relevant information for your journey from Santiago de los Caballeros to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santiago de los Caballeros to Phoenix Sky Harbor Intl?

    Located just 6.8 mi from the city center, Santiago de los Caballeros is the airport most travelers will use when flying to Phoenix Sky Harbor Intl from Santiago de los Caballeros. Booking flights from Santiago (STI) to Phoenix Sky Harbor Intl should be relatively easy as there are 0 daily outbound flights to Phoenix Sky Harbor Intl from 0 different airlines.

  • How long is the flight from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport?

    JetBlue and United Airlines can get you from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport in just under 16h. Your travel time can differ by up to 5h 41m. The distance between Santiago de los Caballeros and Phoenix Sky Harbor Intl Airport is about 2715 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Santiago de los Caballeros to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Santiago de los Caballeros to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santiago de los Caballeros to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago de los Caballeros to Sky Harbor Intl.

  • Can I find deals for business class flights from Santiago de los Caballeros to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Santiago de los Caballeros to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport (average of $263). Flying from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $688). 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.

See more FAQs

Traveling to a place near Phoenix Sky Harbor Intl Airport?

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Alternative routes for Santiago de los Caballeros to Sky Harbor Intl

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