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Cheap flights from Santiago de los Caballeros to Phoenix from $270

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago de los Caballeros to Phoenix departing on 12/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Santiago de los Caballeros to Phoenix (STI-PHX)

Cheap round-trip flights

Logo
12:10 pm - 4:04 pmSTI-PHX
30h 54m2 stops
Logo
12:01 pm - 11:03 amPHX-STI
20h 02m1 stop
$411
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Fri, Sep 12 - Fri, Sep 19
Delta Logo
8:40 pm - 2:20 pmSTI-PHX
20h 40m2 stops
Delta Logo
11:10 pm - 7:11 pmPHX-STI
17h 01m2 stops
$504Delta
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Fri, Sep 12 - Fri, Sep 19
Delta Logo
6:45 am - 6:58 pmSTI-PHX
15h 13m2 stops
Delta Logo
6:00 am - 3:10 amPHX-STI
18h 10m2 stops
$506Delta
Find Deal
Wed, Dec 10 - Sat, Jan 3
JetBlue Logo
1:00 pm - 10:25 pmSTI-PHX
12h 25m1 stop
JetBlue Logo
11:59 pm - 2:17 pmPHX-STI
11h 18m1 stop
$525JetBlue
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Wed, Dec 10 - Sat, Jan 3
Delta Logo
9:59 pm - 11:51 amSTI-PHX
16h 52m1 stop
Delta Logo
11:48 pm - 6:35 pmPHX-STI
15h 47m1 stop
$578Delta
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Wed, Dec 10 - Sat, Jan 3
United Airlines Logo
12:52 pm - 10:42 pmSTI-PHX
12h 50m1 stop
United Airlines Logo
12:28 am - 2:53 pmPHX-STI
11h 25m1 stop
$620United Airlines
Find Deal
Wed, Dec 10 - Fri, Jan 2
United Airlines Logo
6:00 am - 8:36 pmSTI-PHX
17h 36m2 stops
United Airlines Logo
12:28 am - 2:53 pmPHX-STI
11h 25m1 stop
$624United Airlines
Find Deal
Wed, Dec 10 - Fri, Jan 2
United Airlines Logo
6:00 am - 5:51 pmSTI-PHX
14h 51m2 stops
United Airlines Logo
12:45 am - 11:51 pmPHX-STI
20h 06m2 stops
$739United Airlines
Find Deal
Wed, Dec 10 - Fri, Jan 2
American Airlines Logo
7:00 am - 10:55 pmSTI-PHX
18h 55m1 stop
American Airlines Logo
12:59 am - 3:25 pmPHX-STI
11h 26m1 stop
$974American Airlines
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Fri, Dec 12 - Mon, Dec 22
American Airlines Logo
7:00 am - 5:09 pmSTI-PHX
13h 09m2 stops
American Airlines Logo
12:59 am - 5:30 pmPHX-STI
13h 31m1 stop
$1,050American Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 22

Delta flights from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport

Our best Delta deals on Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport flight tickets
Delta
Sep 12
STI8:40 pmSantiago de los Caballeros
20h 40m
2 stops
PHX2:20 pmPhoenix Sky Harbor Intl
Sep 19
PHX11:10 pmPhoenix Sky Harbor Intl
17h 01m
2 stops
STI7:11 pmSantiago de los Caballeros
$504
Find similar
Delta
Dec 10
STI6:45 amSantiago de los Caballeros
15h 13m
2 stops
PHX6:58 pmPhoenix Sky Harbor Intl
Jan 3
PHX6:00 amPhoenix Sky Harbor Intl
18h 10m
2 stops
STI3:10 amSantiago de los Caballeros
$506
Find similar
Delta
Dec 10
STI9:59 pmSantiago de los Caballeros
16h 52m
1 stop
PHX11:51 amPhoenix Sky Harbor Intl
Jan 3
PHX11:48 pmPhoenix Sky Harbor Intl
15h 47m
1 stop
STI6:35 pmSantiago de los Caballeros
$578
Find similar

American Airlines flights from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport

Our best American Airlines deals on Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport flight tickets
American Airlines
Dec 12
STI7:00 amSantiago de los Caballeros
18h 55m
1 stop
PHX10:55 pmPhoenix Sky Harbor Intl
Dec 22
PHX12:59 amPhoenix Sky Harbor Intl
11h 26m
1 stop
STI3:25 pmSantiago de los Caballeros
$974
Find similar
American Airlines
Dec 12
STI7:00 amSantiago de los Caballeros
13h 09m
2 stops
PHX5:09 pmPhoenix Sky Harbor Intl
Dec 22
PHX12:59 amPhoenix Sky Harbor Intl
13h 31m
1 stop
STI5:30 pmSantiago de los Caballeros
$1,050
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated August 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

Fly to

Route

Depart

Return

Price

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Fri 9/12

12:10 pm-4:04 pm

2 stops30h 54m

Phoenix Sky Harbor Intl

Fri 9/19

12:01 pm-11:03 am

1 stop20h 02m

$411

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Fri 9/12

8:40 pm-2:20 pm

2 stops20h 40m

Phoenix Sky Harbor Intl

Fri 9/19

11:10 pm-7:11 pm

2 stops17h 01m

$504

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Wed 12/10

6:45 am-6:58 pm

2 stops15h 13m

Phoenix Sky Harbor Intl

Sat 1/3

6:00 am-3:10 am

2 stops18h 10m

$506

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Wed 12/10

1:00 pm-10:25 pm

1 stop12h 25m

Phoenix Sky Harbor Intl

Sat 1/3

11:59 pm-2:17 pm

1 stop11h 18m

$525

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Wed 12/10

9:59 pm-11:51 am

1 stop16h 52m

Phoenix Sky Harbor Intl

Sat 1/3

11:48 pm-6:35 pm

1 stop15h 47m

$578

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Wed 12/10

12:52 pm-10:42 pm

1 stop12h 50m

Phoenix Sky Harbor Intl

Fri 1/2

12:28 am-2:53 pm

1 stop11h 25m

$620

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Wed 12/10

6:00 am-8:36 pm

2 stops17h 36m

Phoenix Sky Harbor Intl

Fri 1/2

12:28 am-2:53 pm

1 stop11h 25m

$624

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Wed 12/10

6:00 am-5:51 pm

2 stops14h 51m

Phoenix Sky Harbor Intl

Fri 1/2

12:45 am-11:51 pm

2 stops20h 06m

$739

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Fri 12/12

7:00 am-10:55 pm

1 stop18h 55m

Phoenix Sky Harbor Intl

Mon 12/22

12:59 am-3:25 pm

1 stop11h 26m

$974

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Fri 12/12

7:00 am-5:09 pm

2 stops13h 09m

Phoenix Sky Harbor Intl

Mon 12/22

12:59 am-5:30 pm

1 stop13h 31m

$1,050

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phoenix from

How to get the cheapest flight ticket from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Santiago de los Caballeros is on a Saturday. momondo users have found tickets for Saturday departures for as low as $360. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $586. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the afternoon is the cheapest time of day to fly from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $423. Flying to Phoenix Sky Harbor Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $766. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport (STI to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport

Best Price Found

$270

Fastest flight time

12h 25m

Direct flights

None
The best one-way flight to Phoenix Sky Harbor Intl Airport from Santiago de los Caballeros in the past 72 hours is $270. The best round-trip flight deal from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $411.
The fastest flight from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport takes 12h 25m
There are no direct flights from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport. Popular non-direct route for this connection is Santiago de los Caballeros Airport - Phoenix Sky Harbor Intl Airport.
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  • How far is Santiago de los Caballeros to Phoenix Sky Harbor Intl by plane?

    Santiago de los Caballeros and Phoenix Sky Harbor Intl are 2708.5 mi apart from one another. 12h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Santiago de los Caballeros Airport to Phoenix Sky Harbor Intl Airport?

    Prices for flights from Santiago de los Caballeros Airport to Phoenix Sky Harbor Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Santiago de los Caballeros Airport to Phoenix Sky Harbor Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago de los Caballeros Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The travel and health documents required for your trip to Phoenix Sky Harbor Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix Sky Harbor Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Glendale
Chandler
Gilbert
Peoria
Surprise
Casa Grande
Buckeye
Wickenburg
Apache Junction
Goodyear
Payson
Paradise Valley
Avondale
Camp Verde
Fountain Hills
Cave Creek
Litchfield Park

Why use momondo?

Why should I use momondo to find a flight deal from Santiago de los Caballeros to Phoenix?

Finding the right flight to Phoenix from Santiago de los Caballeros is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Phoenix quick and easy, saving you time and money.

Can I find flights from Santiago de los Caballeros to Phoenix with flexible booking policies on momondo?

Yes. All flights to Phoenix from Santiago de los Caballeros on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Santiago de los Caballeros to Phoenix?

momondo provides multiple filters to help you find the best flight to Phoenix from Santiago de los Caballeros. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Santiago de los Caballeros to Phoenix right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Phoenix, momondo offers a useful price alert feature which will track prices for flights to Phoenix from Santiago de los Caballeros and alert you when they change.

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