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Cheap flights from Santiago de los Caballeros to Phoenix from $573

This is the cheapest round-trip 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 2/19. 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

Cheap round-trip flights

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JetBlue Logo
10:07 am - 10:45 pmSTI-PHX
15h 38m1 stop
JetBlue Logo
11:05 pm - 8:57 amPHX-STI
6h 52m1 stop
$573JetBlue
Find Deal
Thu, Feb 19 - Sun, Feb 22
American Airlines Logo
6:17 pm - 10:38 amSTI-PHX
19h 21m1 stop
American Airlines Logo
5:30 pm - 2:24 pmPHX-STI
17h 54m1 stop
$584American Airlines
Find Deal
Sat, Dec 20 - Mon, Dec 29
Delta Logo
6:40 am - 12:27 amSTI-PHX
20h 47m2 stops
Delta Logo
7:05 am - 1:08 amPHX-STI
15h 03m2 stops
$612Delta
Find Deal
Wed, Nov 19 - Sat, Dec 6
American Airlines Logo
8:00 am - 11:12 pmSTI-PHX
18h 12m2 stops
American Airlines Logo
9:29 pm - 1:10 pmPHX-STI
12h 41m2 stops
$615American Airlines
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Thu, Feb 19 - Sun, Feb 22
American Airlines Logo
4:35 pm - 10:57 pmSTI-PHX
9h 22m1 stop
American Airlines Logo
10:55 pm - 3:32 pmPHX-STI
13h 37m1 stop
$643American Airlines
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Wed, Nov 19 - Sat, Dec 6
American Airlines Logo
6:17 pm - 10:38 amSTI-PHX
19h 21m1 stop
American Airlines Logo
9:38 pm - 2:24 pmPHX-STI
13h 46m2 stops
$647American Airlines
Find Deal
Sat, Dec 20 - Mon, Dec 29
JetBlue Logo
10:45 am - 10:44 pmSTI-PHX
14h 59m1 stop
JetBlue Logo
11:08 pm - 10:37 amPHX-STI
8h 29m1 stop
$756JetBlue
Find Deal
Wed, Dec 10 - Sat, Jan 3
United Airlines Logo
6:00 am - 7:21 pmSTI-PHX
16h 21m2 stops
United Airlines Logo
12:25 am - 2:53 pmPHX-STI
11h 28m1 stop
$777United Airlines
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Thu, Feb 19 - Sat, Feb 21
United Airlines Logo
6:00 am - 3:08 pmSTI-PHX
12h 08m1 stop
United Airlines Logo
12:25 am - 2:53 pmPHX-STI
11h 28m1 stop
$859United Airlines
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Thu, Feb 19 - Sat, Feb 21
Delta Logo
6:25 am - 12:34 amSTI-PHX
21h 09m1 stop
Delta Logo
12:59 am - 7:17 pmPHX-STI
15h 18m2 stops
$1,264Delta
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Sat, Dec 20 - Sun, Dec 28

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

Our best JetBlue deals on Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport flight tickets
JetBlue
Feb 19
STI10:07 amSantiago de los Caballeros
15h 38m
1 stop
PHX10:45 pmPhoenix Sky Harbor Intl
Feb 22
PHX11:05 pmPhoenix Sky Harbor Intl
6h 52m
1 stop
STI8:57 amSantiago de los Caballeros
$573
Find similar
JetBlue
Dec 10
STI10:45 amSantiago de los Caballeros
14h 59m
1 stop
PHX10:44 pmPhoenix Sky Harbor Intl
Jan 3
PHX11:08 pmPhoenix Sky Harbor Intl
8h 29m
1 stop
STI10:37 amSantiago de los Caballeros
$756
Find similar
JetBlue
Feb 18
STI4:51 amSantiago de los Caballeros
12h 09m
1 stop
PHX2:00 pmPhoenix Sky Harbor Intl
Feb 22
PHX10:40 pmPhoenix Sky Harbor Intl
10h 27m
1 stop
STI12:07 pmSantiago de los Caballeros
$1,010
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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 20
STI6:17 pmSantiago de los Caballeros
19h 21m
1 stop
PHX10:38 amPhoenix Sky Harbor Intl
Dec 29
PHX5:30 pmPhoenix Sky Harbor Intl
17h 54m
1 stop
STI2:24 pmSantiago de los Caballeros
$584
Find similar
American Airlines
Feb 19
STI8:00 amSantiago de los Caballeros
18h 12m
2 stops
PHX11:12 pmPhoenix Sky Harbor Intl
Feb 22
PHX9:29 pmPhoenix Sky Harbor Intl
12h 41m
2 stops
STI1:10 pmSantiago de los Caballeros
$615
Find similar
American Airlines
Nov 19
STI4:35 pmSantiago de los Caballeros
9h 22m
1 stop
PHX10:57 pmPhoenix Sky Harbor Intl
Dec 6
PHX10:55 pmPhoenix Sky Harbor Intl
13h 37m
1 stop
STI3:32 pmSantiago de los Caballeros
$643
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 October 21, 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

Thu 2/19

10:07 am-10:45 pm

1 stop15h 38m

Phoenix Sky Harbor Intl

Sun 2/22

11:05 pm-8:57 am

1 stop6h 52m

$573

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Sat 12/20

6:17 pm-10:38 am

1 stop19h 21m

Phoenix Sky Harbor Intl

Mon 12/29

5:30 pm-2:24 pm

1 stop17h 54m

$584

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Wed 11/19

6:40 am-12:27 am

2 stops20h 47m

Phoenix Sky Harbor Intl

Sat 12/6

7:05 am-1:08 am

2 stops15h 03m

$612

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Thu 2/19

8:00 am-11:12 pm

2 stops18h 12m

Phoenix Sky Harbor Intl

Sun 2/22

9:29 pm-1:10 pm

2 stops12h 41m

$615

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Wed 11/19

4:35 pm-10:57 pm

1 stop9h 22m

Phoenix Sky Harbor Intl

Sat 12/6

10:55 pm-3:32 pm

1 stop13h 37m

$643

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Sat 12/20

6:17 pm-10:38 am

1 stop19h 21m

Phoenix Sky Harbor Intl

Mon 12/29

9:38 pm-2:24 pm

2 stops13h 46m

$647

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Wed 12/10

10:45 am-10:44 pm

1 stop14h 59m

Phoenix Sky Harbor Intl

Sat 1/3

11:08 pm-10:37 am

1 stop8h 29m

$756

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Thu 2/19

6:00 am-7:21 pm

2 stops16h 21m

Phoenix Sky Harbor Intl

Sat 2/21

12:25 am-2:53 pm

1 stop11h 28m

$777

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Thu 2/19

6:00 am-3:08 pm

1 stop12h 08m

Phoenix Sky Harbor Intl

Sat 2/21

12:25 am-2:53 pm

1 stop11h 28m

$859

Santiago de los CaballerosPhoenix

STI - PHX

STIPHX

Santiago de los Caballeros

Sat 12/20

6:25 am-12:34 am

1 stop21h 09m

Phoenix Sky Harbor Intl

Sun 12/28

12:59 am-7:17 pm

2 stops15h 18m

$1,264

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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.

Can stopping save me money on Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport flights?

You could potentially save up to 19% on your flight if you consider stops on a Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport flight.

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

Direct flights

None
There are no direct flights from Santiago de los Caballeros to Phoenix Sky Harbor Intl Airport. There are no popular flight routes from Santiago de los Caballeros to 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. 9h 14m 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
Goodyear
Buckeye
Apache Junction
Payson
Wickenburg
Avondale
Paradise Valley
Camp Verde
Fountain Hills
Litchfield Park
Cave Creek

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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