PHX - STI

$226 Find Cheap Flights from Phoenix to Santiago de los Caballeros

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Santiago de los Caballeros departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Santiago de los Caballeros

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Santiago de los Caballeros, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Santiago de los Caballeros, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$473
Overall average: $777
JetBlue
Tue 4/28Wed 5/6
PHX - STI • 1 stop
Cheapest one-way
$226
Delta
Sun 5/31
PHX - STI • 1 stop
Top airlines
Cheapest • from $473 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Phoenix and Santiago de los Caballeros. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $689 (round-trip)
Shortest trip • 9h 51m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 46% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Santiago de los Caballeros!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Phoenix to Santiago de los Caballeros (PHX-STI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix to Santiago de los Caballeros that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phoenix to Santiago de los Caballeros

Tue, Apr 28 - Wed, May 6
JetBlue Logo
9:25 pm - 2:15 pm
PHX
-
STI
13h 50m
1 stop
JetBlue Logo
7:00 am - 8:08 pm
STI
-
PHX
16h 08m
1 stop
$473JetBlue
Tue, Apr 14 - Tue, Apr 21
Delta Logo
5:45 am - 7:33 pm
PHX
-
STI
10h 48m
1 stop
Delta Logo
1:35 pm - 11:46 pm
STI
-
PHX
13h 11m
1 stop
$475Delta
Wed, Apr 15 - Wed, Apr 22
Delta Logo
11:05 pm - 12:22 am
PHX
-
STI
22h 17m
2 stops
Delta Logo
1:35 pm - 11:46 pm
STI
-
PHX
13h 11m
1 stop
$479Delta
Thu, Apr 30 - Thu, May 7
American Airlines Logo
1:09 pm - 12:23 pm
PHX
-
STI
20h 14m
1 stop
American Airlines Logo
1:32 pm - 11:59 pm
STI
-
PHX
13h 27m
1 stop
$488American Airlines
Thu, Apr 30 - Tue, May 5
American Airlines Logo
11:15 am - 12:23 pm
PHX
-
STI
22h 08m
1 stop
American Airlines Logo
1:32 pm - 7:54 am
STI
-
PHX
21h 22m
2 stops
$492American Airlines
Tue, Apr 14 - Wed, Apr 22
Delta Logo
10:55 pm - 12:10 pm
PHX
-
STI
10h 15m
1 stop
Delta Logo
1:35 pm - 11:46 pm
STI
-
PHX
13h 11m
1 stop
$495Delta
Thu, Apr 16 - Wed, Apr 22
Delta Logo
5:45 am - 12:22 am
PHX
-
STI
15h 37m
1 stop
Delta Logo
6:00 am - 11:24 pm
STI
-
PHX
20h 24m
2 stops
$499Delta
Thu, May 14 - Mon, May 18
JetBlue Logo
9:20 pm - 2:16 pm
PHX
-
STI
13h 56m
1 stop
JetBlue Logo
3:34 am - 12:22 pm
STI
-
PHX
11h 48m
1 stop
$507JetBlue
Thu, Apr 16 - Tue, Apr 21
Delta Logo
5:45 am - 7:33 pm
PHX
-
STI
10h 48m
1 stop
Delta Logo
1:35 pm - 11:46 pm
STI
-
PHX
13h 11m
1 stop
$541Delta
Thu, Apr 30 - Thu, May 7
American Airlines Logo
10:17 pm - 12:23 pm
PHX
-
STI
11h 06m
2 stops
American Airlines Logo
1:32 pm - 7:54 am
STI
-
PHX
21h 22m
2 stops
$545American Airlines
Booking Insights

KAYAK's insights & trends for Phoenix to Santiago de los Caballeros flights

Get data-powered insights and trends into flights from Phoenix to Santiago de los Caballeros to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros is January, where tickets cost $340 (return) on average. On the other hand, the most expensive months are April and March, where the average cost of round-trip tickets is $777 and $754 respectively.

Good to know

Low seasonJanuary
Cheapest flight$226
Best time to beat the crowds with an average 47% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Phoenix to Santiago de los Caballeros

When to book flights from Phoenix to Santiago de los Caballeros

Are your dates flexible? Find out the best times to travel from Phoenix to Santiago de los Caballeros based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Phoenix to Santiago de los Caballeros flights

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

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros was $226 for a one-way ticket and $473 for a round-trip.

  • Do I need a passport to fly between Phoenix and Santiago de los Caballeros?

    A passport is required to fly from Phoenix to Santiago de los Caballeros.

  • Which airports will I be using when flying from Phoenix to Santiago de los Caballeros?

    On your way to Santiago de los Caballeros, you’ll fly out from Phoenix Sky Harbor Intl. You’ll be landing at Santiago de los Caballeros.

  • Which aircraft models fly most regularly from Phoenix to Santiago de los Caballeros?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Phoenix to Santiago de los Caballeros?

    SkyTeam, and oneworld are the airline alliances operating flights between Phoenix and Santiago de los Caballeros, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Phoenix to Santiago de los Caballeros, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Phoenix to Santiago de los Caballeros are Delta and American Airlines. With an average price for the route of $652 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $622 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Phoenix to Santiago de los Caballeros?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix to Santiago de los Caballeros.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Santiago de los Caballeros?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago de los Caballeros from Phoenix is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix to Santiago de los Caballeros?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santiago de los Caballeros with an airline and back to Phoenix with another airline. Booking your flights between Phoenix and STI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Santiago de los Caballeros?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santiago de los Caballeros from Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Phoenix to Santiago de los Caballeros

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Santiago de los Caballeros. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phoenix to Santiago de los Caballeros? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8303 reviews
7.9Comfort
8.5Crew
8.1Boarding
7.8Entertainment
7.2Food
Airline reviews

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

10.0 ExcellentShirley, Mar 2026
LAX - ATL
Read more Delta reviews

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

This was a Latam operated flight. Seats seemed a bit narrow in business class. Older aircraft.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

The baggage claim experience was poor. The plane crew and the AA app said that checked baggage in CLT would be at carousel 7 but the sign at Baggage Claim said carousel 1. The carousel 1 sign had the correct flight # listed above the belt. But the luggage never came. I went to an AA baggage claim office after about 1 hour and the clerk directed me to another AA room that was poorly marked, with a closed door and no obvious way to know what to do. Finally someone opened the door and my bag was inside. The clerk was totally unable to explain why.

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

Arriving plane went to wrong gate. Flight Attendant was late. Was in no Hurry when he arrived. Flight was fine. Plane had to wait 20 minutes to get assigned a gate due to designated gate tied up. barely connected.. Boarded extremely late on final leg of trip.

one crew said "he" didn't serve double alcohol drinks for travelers in exit rows. crew on prior flight did. Is this a AA rule, and the prior crew was being nice? Also, I think we deserve more than a 25% refund for losing first class seats when rescheduling a flight due to weather

Amazing I love American. I’ll never fly anyone else if I can help it.

Experience was good. We were delayed in leaving by 15 mins because the flight was waiting on a family that was late in getting to the gate. Food and drink options were as expected. I highly recommend checking in ahead of time using the airline’s app so that it’s quicker to get your luggage tags as soon as you arrive at the terminal. No more waiting in long lines!

The captain brought my 6 year old son into the cockpit and allowed him to ask questions, sit in the captain’s chair and talk about all the gears and levers. Made the trip very special for him.

Better service. No food options, but we did get drinks and a cookie.

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

Liked that it was on time. Staff professional and friendly.

Everything you need to know for your flight from Phoenix to Santiago de los Caballeros

Information on your arrival and departure airports