PHX - STI

$338 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 5/30. 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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Everything you should know

Cheapest round-trip
$716
Typical prices: $740-$667
Delta
Mon 6/15Mon 6/22
PHX - STI • 1 stop
Cheapest one-way
$430
JetBlue
Sat 5/30
PHX - STI • 1 stop
Top airlines
Cheapest • from $716 (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 $699 (round-trip)
Shortest trip • 9h 39m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 45% 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

Mon, Jun 15 - Mon, Jun 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
Mon, Jun 1 - Mon, Jun 8
JetBlue Logo
11:58 pm - 12:59 am
PHX
-
STI
22h 01m
1 stop
JetBlue Logo
5:01 am - 10:53 pm
STI
-
PHX
20h 52m
1 stop
$717JetBlue
Thu, Jun 4 - Tue, Jun 9
JetBlue Logo
11:58 pm - 12:59 am
PHX
-
STI
22h 01m
1 stop
JetBlue Logo
8:14 am - 10:53 pm
STI
-
PHX
17h 39m
1 stop
$718JetBlue
Wed, May 27 - Wed, Jun 3
JetBlue Logo
11:58 pm - 6:46 pm
PHX
-
STI
15h 48m
1 stop
JetBlue Logo
5:01 am - 10:53 pm
STI
-
PHX
20h 52m
1 stop
$720JetBlue
Mon, Jun 15 - Mon, Jun 22
Delta Logo
7:20 pm - 12:25 pm
PHX
-
STI
14h 05m
2 stops
Delta Logo
6:00 am - 11:36 pm
STI
-
PHX
20h 36m
2 stops
$721Delta
Sat, Jun 27 - Wed, Jul 15
American Airlines Logo
11:49 pm - 9:12 pm
PHX
-
STI
18h 23m
1 stop
American Airlines Logo
3:44 pm - 10:47 pm
STI
-
PHX
10h 03m
1 stop
$743American Airlines
Thu, Jun 4 - Tue, Jun 9
JetBlue Logo
11:58 pm - 12:59 am
PHX
-
STI
22h 01m
1 stop
JetBlue Logo
5:01 am - 10:53 pm
STI
-
PHX
20h 52m
2 stops
$744JetBlue
Sat, May 23 - Sat, May 30
JetBlue Logo
11:58 pm - 12:59 am
PHX
-
STI
22h 01m
1 stop
JetBlue Logo
5:01 am - 10:53 pm
STI
-
PHX
20h 52m
1 stop
$746JetBlue
Sat, Jun 27 - Wed, Jul 15
American Airlines Logo
5:10 am - 9:12 pm
PHX
-
STI
13h 02m
2 stops
American Airlines Logo
3:44 pm - 10:47 pm
STI
-
PHX
10h 03m
1 stop
$748American Airlines
Wed, May 27 - Wed, Jun 3
Delta Logo
6:05 am - 12:59 am
PHX
-
STI
15h 54m
2 stops
Delta Logo
6:00 am - 11:29 pm
STI
-
PHX
20h 29m
2 stops
$763Delta
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.

How much is a round-trip flight from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Phoenix Sky Harbor Intl Airport to Santiago de los Caballeros departing in June.

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 March and December, where the average cost of round-trip tickets is $754 and $742 respectively.

Good to know

Low seasonJanuary
Cheapest flight$430
Best time to beat the crowds with an average 46% drop in price.
Most popular time to fly with an average 18% 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 $430 for a one-way ticket and $716 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 $647 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 $604 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 8460 reviews
7.9Comfort
8.5Crew
7.8Entertainment
8.1Boarding
7.2Food
Airline reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

8.0 ExcellentMatthew, May 2026
OKC - ATL
Read more Delta reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

I'm not sure American is capable of on-time arrivals and departures. When you land at ORD, you almost always get held on the tarmac because your gate is still occupied. I may have missed my connection, but that ended up up being significantly delayed as well. Once again, I finally got home well after midnight.

there are no options s for snack besides cookies would ve nice to have a salty option n

Early morning flight and no food in First Class except a "salmon" box. No thank you. Was informed before take off by Captain that the plane was not serviced before we boarded in Phoenix. How does that happen? Need more frequent additions/turn over on the Entertainment. Thanks

It was the most un-special flight experience in my life.

We called Kayak for a change due to the TSA situation in Atlanta. What we got was a canceled return flight (in error) and we had to find the mistake. Not happy with Kayak who blamed it on AA.

I would have liked vegetarian and gluten free options for evening dinner time flight. I would have like a pillow on the international overnight flight . The veg wrap and oaten desert on the international flight was good

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.

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

Information on your arrival and departure airports