What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros?

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 3.0 - 11.6 inches per month. December is typically the wettest month, when rainfall can reach 11.6 in. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 3.0 in.

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

What is the cheapest day to fly round-trip from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros?

Flights from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros are found to be more expensive on Tuesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Santiago de los Caballeros.

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

The best pricing can be found in the month of November. Prices to Santiago de los Caballeros from Phoenix Sky Harbor Intl Airport average $689. You can even find prices in November for less than $689, as users have found deals to Santiago de los Caballeros from as low as $473. The month of October appears to be one of the more expensive times to travel to Santiago de los Caballeros from Phoenix Sky Harbor Intl Airport. Flying in the targeted month can save you up to 24%.

What airport do you fly into for flights to Santiago de los Caballeros from 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 Santiago de los Caballeros from Phoenix Sky Harbor Intl. Booking flights from Phoenix Sky Harbor Intl to Santiago (STI) should be relatively easy as there are 0 daily inbound flights from Phoenix Sky Harbor Intl from 2 different airlines.

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

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

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

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

$587+ Flights from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros

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

Round-trip from	$587 (JetBlue)
Popular in	October
Cheapest in	November
Average price	$719

From Phoenix Sky Harbor Intl to Santiago de los Caballeros

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Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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

Cheapest flights from Sky Harbor Intl to Santiago de los Caballeros
Explore the most affordable flight options available from Sky Harbor Intl to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Wed 11/511:20 amPHX - STI

1 stop12h 08mJetBlue

Mon 11/106:00 amSTI - PHX

1 stop18h 04mJetBlue

Deal found 7/1

$587

Wed 8/2010:10 amPHX - STI

1 stop7h 38mAmerican Airlines

Fri 9/51:29 pmSTI - PHX

1 stop11h 29mAmerican Airlines

Deal found 7/1

$595

Wed 11/54:16 pmPHX - STI

2 stops17h 08mSpirit Airlines

Mon 11/101:19 pmSTI - PHX

3 stops28h 52mSpirit Airlines

Deal found 7/1

$746

Best flights from Sky Harbor Intl to Santiago de los Caballeros
Discover carefully curated flight deals from Sky Harbor Intl to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Wed 11/511:20 amPHX - STI

1 stop12h 08mJetBlue

Mon 11/106:00 amSTI - PHX

1 stop18h 04mJetBlue

Deal found 7/1

$587

Wed 8/2010:10 amPHX - STI

1 stop7h 38mAmerican Airlines

Fri 9/51:29 pmSTI - PHX

1 stop11h 29mAmerican Airlines

Deal found 7/1

$595

Wed 11/54:16 pmPHX - STI

2 stops17h 08mSpirit Airlines

Mon 11/101:19 pmSTI - PHX

3 stops28h 52mSpirit Airlines

Deal found 7/1

$746

Last-minute flights from Sky Harbor Intl to Santiago de los Caballeros
Discover last-minute flight deals from Sky Harbor Intl to Santiago de los Caballeros. Data last updated July 3, 2025 and is based on user searches.

Wed 8/208:59 amPHX - STI

1 stop8h 49mAmerican Airlines

Fri 9/51:29 pmSTI - PHX

1 stop11h 29mAmerican Airlines

Deal found 7/2

$595

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

Wed 11/5

11:20 am-2:28 am

1 stop12h 08m

Santiago de los Caballeros

Mon 11/10

6:00 am-9:04 pm

1 stop18h 04m

$587

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

Wed 8/20

8:59 am-8:48 pm

1 stop8h 49m

Santiago de los Caballeros

Fri 9/5

1:29 pm-9:58 pm

1 stop11h 29m

$595

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

Wed 11/5

4:16 pm-12:24 pm

2 stops17h 08m

Santiago de los Caballeros

Mon 11/10

1:19 pm-3:11 pm

3 stops28h 52m

$746

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Sky Harbor Intl to Santiago de los Caballeros

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

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

Currently, May is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros (average of $347). Flying from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros in July is currently the most expensive (average of $629). 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.

What is the cheapest time of day to fly from PHX to STI?

When flying from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 11% versus a flight in the morning.

Reviews of airlines servicing Santiago de los Caballeros

Peruse reviews from past customers who have flown with JetBlue, American Airlines, and Spirit Airlines from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

JetBlue

7.3

Good

2,916 reviews

Reviews

1 / 20

10.0

Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.

JetBlue

7.3

Good

2,916 reviews

JetBlue

7.3

Good

2,916 reviews

Reviews

1 / 20

10.0

Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.

American Airlines

7.2

Good

10,000 reviews

JetBlue

7.3

Good

2,916 reviews

Reviews

1 / 20

10.0

Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.

Spirit Airlines

6.3

Okay

8,086 reviews

JetBlue

7.3

Good

2,916 reviews

Reviews

1 / 20

10.0

Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.

Related info for your journey

What airport do you fly into for flights to Santiago de los Caballeros from 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 Santiago de los Caballeros from Phoenix Sky Harbor Intl. Booking flights from Phoenix Sky Harbor Intl to Santiago (STI) should be relatively easy as there are 0 daily inbound flights from Phoenix Sky Harbor Intl from 2 different airlines.
What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros round-trip?
According to our current data, JetBlue ($587), American Airlines ($595), and Spirit Airlines ($746) offers the cheapest pricing from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros. JetBlue is 14% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Sky Harbor Intl to Santiago de los Caballeros that include hotel bookings?
Yes. In addition to deals on Sky Harbor Intl to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sky Harbor Intl to Santiago de los Caballeros?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Santiago de los Caballeros.
Can I find deals for business class flights from Sky Harbor Intl to Santiago de los Caballeros?
Yes. Cheapflights offers flight deals from Sky Harbor Intl to Santiago de los Caballeros 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 Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros?
Currently, May is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros (average of $347). Flying from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros in July is currently the most expensive (average of $629). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Sky Harbor Intl to Santiago de los Caballeros

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$477	Average$690	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$505	Average$726	FlexibilityNo cancel fee	On-time71%

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$587+ Cheap flights from Sky Harbor Intl (PHX) 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sky Harbor Intl to Santiago de los Caballeros with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

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

Round-trip from

Popular in

Cheapest in

Average price

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

Cheapest flights from Sky Harbor Intl to Santiago de los CaballerosExplore the most affordable flight options available from Sky Harbor Intl to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Sky Harbor Intl to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros that are best for you.

Best time to book a flight from Sky Harbor Intl to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Sky Harbor Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros

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

What is the cheapest time of day to fly from PHX to STI?

Find hourly flight availability from Sky Harbor Intl to Santiago de los Caballeros. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Reviews of airlines servicing Santiago de los Caballeros

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Santiago de los Caballeros. 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 into for flights to Santiago de los Caballeros from Phoenix Sky Harbor Intl?

What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros round-trip?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sky Harbor Intl to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Sky Harbor Intl to Santiago de los Caballeros

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Cheapest flights from Sky Harbor Intl to Santiago de los Caballeros
Explore the most affordable flight options available from Sky Harbor Intl to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.