Cheap flights from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros from $477

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros departing on 8/20. 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 Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros

Cheap round-trip flights

American Airlines Logo
11:50 pm - 12:31 pmPHX-STI
9h 41m1 stop
American Airlines Logo
1:29 pm - 9:49 pmSTI-PHX
11h 20m2 stops
$477American Airlines
Find Deal
Wed, Aug 20 - Fri, Sep 5
American Airlines Logo
11:50 pm - 12:31 pmPHX-STI
9h 41m1 stop
American Airlines Logo
1:29 pm - 9:37 amSTI-PHX
23h 08m1 stop
$486American Airlines
Find Deal
Wed, Aug 20 - Fri, Sep 5
Delta Logo
6:00 am - 7:11 pmPHX-STI
10h 11m1 stop
Delta Logo
8:40 pm - 10:27 amSTI-PHX
16h 47m1 stop
$643Delta
Find Deal
Sat, Sep 13 - Sun, Sep 21
Delta Logo
7:25 am - 12:34 amPHX-STI
14h 09m2 stops
Delta Logo
6:11 am - 11:36 pmSTI-PHX
20h 25m2 stops
$647Delta
Find Deal
Sat, Sep 13 - Sun, Sep 21
 Logo
6:20 pm - 9:15 amPHX-STI
35h 55m3 stops
 Logo
12:10 pm - 12:44 pmSTI-PHX
27h 34m3 stops
Wed, Aug 20 - Fri, Sep 5
JetBlue Logo
9:44 pm - 11:48 amPHX-STI
11h 04m1 stop
JetBlue Logo
3:20 am - 8:53 pmSTI-PHX
20h 33m1 stop
$884JetBlue
Find Deal
Wed, Aug 20 - Thu, Sep 4
Delta Logo
11:15 pm - 8:34 pmPHX-STI
18h 19m1 stop
Delta Logo
6:50 am - 12:23 amSTI-PHX
20h 33m1 stop
$946Delta
Find Deal
Wed, Dec 17 - Mon, Dec 29
JetBlue Logo
11:40 pm - 5:22 pmPHX-STI
14h 42m2 stops
JetBlue Logo
7:00 am - 8:59 pmSTI-PHX
16h 59m1 stop
$971JetBlue
Find Deal
Wed, Dec 17 - Mon, Dec 29
Spirit Airlines Logo
1:45 pm - 5:06 pmPHX-STI
24h 21m2 stops
Spirit Airlines Logo
6:18 pm - 12:09 pmSTI-PHX
20h 51m3 stops
$1,273Spirit Airlines
Find Deal
Wed, Dec 17 - Mon, Dec 29
Spirit Airlines Logo
1:45 pm - 5:06 pmPHX-STI
24h 21m3 stops
Spirit Airlines Logo
6:18 pm - 12:09 pmSTI-PHX
20h 51m3 stops
$1,289Spirit Airlines
Find Deal
Wed, Dec 17 - Mon, Dec 29

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

Our best American Airlines deals on Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros flight tickets
American Airlines
Aug 20
PHX11:50 pmPhoenix Sky Harbor Intl
9h 41m
1 stop
STI12:31 pmSantiago de los Caballeros
Sep 5
STI1:29 pmSantiago de los Caballeros
11h 20m
2 stops
PHX9:49 pmPhoenix Sky Harbor Intl
American Airlines
Aug 20
PHX11:50 pmPhoenix Sky Harbor Intl
9h 41m
1 stop
STI12:31 pmSantiago de los Caballeros
Sep 5
STI1:29 pmSantiago de los Caballeros
23h 08m
1 stop
PHX9:37 amPhoenix Sky Harbor Intl

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

Our best JetBlue deals on Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros flight tickets
JetBlue
Aug 20
PHX9:44 pmPhoenix Sky Harbor Intl
11h 04m
1 stop
STI11:48 amSantiago de los Caballeros
Sep 4
STI3:20 amSantiago de los Caballeros
20h 33m
1 stop
PHX8:53 pmPhoenix Sky Harbor Intl
JetBlue
Dec 17
PHX11:40 pmPhoenix Sky Harbor Intl
14h 42m
2 stops
STI5:22 pmSantiago de los Caballeros
Dec 29
STI7:00 amSantiago de los Caballeros
16h 59m
1 stop
PHX8:59 pmPhoenix Sky Harbor Intl
JetBlue
Dec 17
PHX11:40 pmPhoenix Sky Harbor Intl
14h 42m
2 stops
STI5:22 pmSantiago de los Caballeros
Dec 29
STI7:40 amSantiago de los Caballeros
16h 19m
2 stops
PHX8:59 pmPhoenix Sky Harbor Intl

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros 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 July 31, 2025.
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 8/20

11:50 pm-12:31 pm

1 stop9h 41m

Santiago de los Caballeros

Fri 9/5

1:29 pm-9:49 pm

2 stops11h 20m

$477

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

Wed 8/20

11:50 pm-12:31 pm

1 stop9h 41m

Santiago de los Caballeros

Fri 9/5

1:29 pm-9:37 am

1 stop23h 08m

$486

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

Sat 9/13

6:00 am-7:11 pm

1 stop10h 11m

Santiago de los Caballeros

Sun 9/21

8:40 pm-10:27 am

1 stop16h 47m

$643

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

Sat 9/13

7:25 am-12:34 am

2 stops14h 09m

Santiago de los Caballeros

Sun 9/21

6:11 am-11:36 pm

2 stops20h 25m

$647

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

Wed 8/20

6:20 pm-9:15 am

3 stops35h 55m

Santiago de los Caballeros

Fri 9/5

12:10 pm-12:44 pm

3 stops27h 34m

$666

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

Wed 8/20

9:44 pm-11:48 am

1 stop11h 04m

Santiago de los Caballeros

Thu 9/4

3:20 am-8:53 pm

1 stop20h 33m

$884

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

Wed 12/17

11:15 pm-8:34 pm

1 stop18h 19m

Santiago de los Caballeros

Mon 12/29

6:50 am-12:23 am

1 stop20h 33m

$946

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

Wed 12/17

11:40 pm-5:22 pm

2 stops14h 42m

Santiago de los Caballeros

Mon 12/29

7:00 am-8:59 pm

1 stop16h 59m

$971

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

Wed 12/17

1:45 pm-5:06 pm

2 stops24h 21m

Santiago de los Caballeros

Mon 12/29

6:18 pm-12:09 pm

3 stops20h 51m

$1,273

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

Wed 12/17

1:45 pm-5:06 pm

3 stops24h 21m

Santiago de los Caballeros

Mon 12/29

6:18 pm-12:09 pm

3 stops20h 51m

$1,289

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Santiago de los Caballeros from

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

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 month to fly to Santiago de los Caballeros?

The cheapest month to fly to Santiago de los Caballeros from Phoenix Sky Harbor Intl Airport is in November. Flight prices, which tend to average around $498, are often lower during this time because this is during the off-season. If you aren’t able to travel to Santiago de los Caballeros during the month of November, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $514.

What is the cheapest day to depart on your flight to Santiago de los Caballeros?

The cheapest day to depart from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros is on a Sunday when prices can be found for as low as $505. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros for around $863.

What is the cheapest time of day to depart on your flight to Santiago de los Caballeros?

Our data shows that the cheapest Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros flights are usually those with departure times in the evening. Our users have found flights to Santiago de los Caballeros in the evening for as low as $612. In the morning is when there is more demand to fly to Santiago de los Caballeros, so prices are often more expensive at around $685 per ticket.

What cabin class options are available on Phoenix Sky Harbor Intl to Santiago de los Caballeros flights?

There are 1 cabin classes available to choose from on Phoenix Sky Harbor Intl to Santiago de los Caballeros flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

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

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

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

Best Price Found

$477

Fastest flight time

9h 41m

Direct flights

None

Airports in Santiago de los Caballeros

1 airport
The best flight deal from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros found on momondo in the last 72 hours is $477
The fastest flight from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros takes 9h 41m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros. Popular non-direct route for this connection is Phoenix Sky Harbor Intl Airport - Santiago de los Caballeros Airport.
There is 1 airport near Santiago de los Caballeros: Santiago de los Caballeros (STI)

  • How far is Phoenix Sky Harbor Intl to Santiago de los Caballeros by plane?

    A flight from Phoenix Sky Harbor Intl to Santiago de los Caballeros will travel around 2708.5 mi. A reasonable flight in good conditions will take 9h 41m.

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

    Prices for flights from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros Airport refresh daily.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The required travel and health documents for your Santiago de los Caballeros Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago de los Caballeros Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros?


Best airlines flying from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $477Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $514Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to Santiago de los Caballeros. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Phoenix to Santiago de los Caballeros flights to just show those with flexible booking policies.

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

Once you have performed a search for Phoenix to Santiago de los Caballeros flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Santiago de los Caballeros from Phoenix are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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1 adult
Tue 8/5
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