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Cheap flights from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros from $338

This is the cheapest one-way 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 5/30. 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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0 bags

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
1:19 pm - 2:02 am
PHX
-
STI
9h 43m
1 stop
JetBlue Logo
7:00 am - 8:07 pm
STI
-
PHX
16h 07m
1 stop
$661JetBlue
mar, mag 12 - sab, mag 16
JetBlue Logo
1:19 pm - 2:02 am
PHX
-
STI
9h 43m
1 stop
JetBlue Logo
3:39 am - 12:20 pm
STI
-
PHX
11h 41m
1 stop
$664JetBlue
mar, mag 12 - mar, mag 19
JetBlue Logo
1:19 pm - 2:02 am
PHX
-
STI
9h 43m
1 stop
JetBlue Logo
8:11 am - 8:07 pm
STI
-
PHX
14h 56m
1 stop
$671JetBlue
mar, mag 12 - lun, mag 18
JetBlue Logo
1:19 pm - 2:02 am
PHX
-
STI
9h 43m
1 stop
JetBlue Logo
10:01 am - 8:07 pm
STI
-
PHX
13h 06m
1 stop
$673JetBlue
mar, mag 12 - ven, mag 15
American Airlines Logo
4:24 pm - 2:44 pm
PHX
-
STI
19h 20m
1 stop
American Airlines Logo
9:00 am - 7:28 pm
STI
-
PHX
13h 28m
1 stop
$691American Airlines
mar, lug 7 - mar, lug 14
American Airlines Logo
4:24 pm - 2:44 pm
PHX
-
STI
19h 20m
1 stop
American Airlines Logo
9:00 am - 9:02 pm
STI
-
PHX
15h 02m
2 stops
$696American Airlines
mar, lug 7 - mar, lug 14
JetBlue Logo
1:19 pm - 2:02 am
PHX
-
STI
9h 43m
1 stop
JetBlue Logo
8:00 am - 8:07 pm
STI
-
PHX
15h 07m
1 stop
$699JetBlue
mar, mag 12 - mar, mag 19
JetBlue Logo
1:19 pm - 2:02 am
PHX
-
STI
9h 43m
1 stop
JetBlue Logo
10:30 am - 9:37 pm
STI
-
PHX
14h 07m
1 stop
$705JetBlue
mar, mag 12 - ven, mag 22
Delta Logo
10:35 pm - 12:25 pm
PHX
-
STI
10h 50m
1 stop
Delta Logo
6:00 am - 11:43 pm
STI
-
PHX
20h 43m
1 stop
$716Delta
lun, giu 15 - lun, giu 22
JetBlue Logo
11:58 pm - 6:46 pm
PHX
-
STI
15h 48m
1 stop
JetBlue Logo
8:14 am - 10:53 pm
STI
-
PHX
17h 39m
1 stop
$718JetBlue
gio, giu 4 - mar, giu 9

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

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros flight tickets
Delta
Jun 15
PHX10:35 pmPhoenix Sky Harbor Intl
10h 50m
1 stop
STI12:25 pmSantiago de los Caballeros
Jun 22
STI6:00 amSantiago de los Caballeros
20h 43m
1 stop
PHX11:43 pmPhoenix Sky Harbor Intl
$716
Delta
Jun 15
PHX7:20 pmPhoenix Sky Harbor Intl
14h 05m
2 stops
STI12:25 pmSantiago de los Caballeros
Jun 22
STI6:00 amSantiago de los Caballeros
20h 36m
2 stops
PHX11:36 pmPhoenix Sky Harbor Intl
$721
Delta
May 13
PHX5:45 amPhoenix Sky Harbor Intl
10h 44m
1 stop
STI7:29 pmSantiago de los Caballeros
May 20
STI8:59 pmSantiago de los Caballeros
17h 07m
1 stop
PHX11:06 amPhoenix Sky Harbor Intl
$738

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
May 12
PHX1:19 pmPhoenix Sky Harbor Intl
9h 43m
1 stop
STI2:02 amSantiago de los Caballeros
May 16
STI7:00 amSantiago de los Caballeros
16h 07m
1 stop
PHX8:07 pmPhoenix Sky Harbor Intl
$661
JetBlue
May 12
PHX1:19 pmPhoenix Sky Harbor Intl
9h 43m
1 stop
STI2:02 amSantiago de los Caballeros
May 19
STI3:39 amSantiago de los Caballeros
11h 41m
1 stop
PHX12:20 pmPhoenix Sky Harbor Intl
$664
JetBlue
May 12
PHX1:19 pmPhoenix Sky Harbor Intl
9h 43m
1 stop
STI2:02 amSantiago de los Caballeros
May 18
STI8:11 amSantiago de los Caballeros
14h 56m
1 stop
PHX8:07 pmPhoenix Sky Harbor Intl
$671

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 maggio 2, 2026.
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

Cheapest round-trip

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

mar 5/12

1:19 pm-2:02 am

1 stop9h 43m

Santiago de los Caballeros

sab 5/16

7:00 am-8:07 pm

1 stop16h 07m

$661
Quickest round-trip

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

mar 5/12

1:19 pm-2:02 am

1 stop9h 43m

Santiago de los Caballeros

mar 5/19

3:39 am-12:20 pm

1 stop11h 41m

$664

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

mar 5/12

1:19 pm-2:02 am

1 stop9h 43m

Santiago de los Caballeros

lun 5/18

8:11 am-8:07 pm

1 stop14h 56m

$671

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

mar 5/12

1:19 pm-2:02 am

1 stop9h 43m

Santiago de los Caballeros

ven 5/15

10:01 am-8:07 pm

1 stop13h 06m

$673

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

mar 7/7

4:24 pm-2:44 pm

1 stop19h 20m

Santiago de los Caballeros

mar 7/14

9:00 am-7:28 pm

1 stop13h 28m

$691

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

mar 7/7

4:24 pm-2:44 pm

1 stop19h 20m

Santiago de los Caballeros

mar 7/14

9:00 am-9:02 pm

2 stops15h 02m

$696

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

mar 5/12

1:19 pm-2:02 am

1 stop9h 43m

Santiago de los Caballeros

mar 5/19

8:00 am-8:07 pm

1 stop15h 07m

$699

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

mar 5/12

1:19 pm-2:02 am

1 stop9h 43m

Santiago de los Caballeros

ven 5/22

10:30 am-9:37 pm

1 stop14h 07m

$705

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

lun 6/15

10:35 pm-12:25 pm

1 stop10h 50m

Santiago de los Caballeros

lun 6/22

6:00 am-11:43 pm

1 stop20h 43m

$716

PhoenixSantiago de los Caballeros

PHX - STI

PHXSTI

Phoenix Sky Harbor Intl

gio 6/4

11:58 pm-6:46 pm

1 stop15h 48m

Santiago de los Caballeros

mar 6/9

8:14 am-10:53 pm

1 stop17h 39m

$718

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 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 typical price of a round-trip flight between Phoenix Sky Harbor Intl Airport and Santiago de los Caballeros?

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 January. Flight prices, which tend to average around $340, 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 January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $450.

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

You could potentially save up to 10% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros flight.

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

Fastest flight time

10h 50m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros takes 10h 50m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros.
Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros

  • 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 10h 50m.

  • 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 $403Free CancellationRating
7.9
8,463 reviews
Search Delta flights
American AirlinesPriceFrom $448Free CancellationRating
7.1
11,674 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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