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Cheap Flights from Phoenix (PHX) to Santiago (STI)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Phoenix Sky Harbor to Santiago flight deals

      Find the cheapest month or even day of the year to fly to Santiago

      Book the best Santiago fare with no extra fees

      Flight deals from Phoenix Sky Harbor to Santiago

      Looking for a cheap last-minute deal or the best return flight from Phoenix Sky Harbor Airport to Santiago Airport? If you want to travel next month, return fares start from $1,187. Find the lowest prices on one-way and return tickets right here.
      Santiago.$1,117 per passenger.Departing Thu, 18 Mar, returning Wed, 31 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Thu, 18 Mar, arriving in Santiago.Inbound indirect flight with Delta, departs from Santiago on Wed, 31 Mar, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,117, select.
      Santiago.$1,143 per passenger.Departing Sat, 14 Nov, returning Sat, 21 Nov.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Sat, 14 Nov, arriving in Santiago.Inbound indirect flight with United, departs from Santiago on Sat, 21 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,143, select.
      Santiago.$1,169 per passenger.Departing Sat, 13 Feb, returning Fri, 19 Feb.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Sat, 13 Feb, arriving in Santiago.Inbound indirect flight with United, departs from Santiago on Fri, 19 Feb, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,169, select.
      Santiago.$1,187 per passenger.Departing Tue, 20 Oct, returning Tue, 27 Oct.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Tue, 20 Oct, arriving in Santiago.Inbound indirect flight with United, departs from Santiago on Tue, 27 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,187, select.
      Santiago.$1,333 per passenger.Departing Mon, 14 Dec, returning Tue, 19 Jan.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Mon, 14 Dec, arriving in Santiago.Inbound indirect flight with United, departs from Santiago on Tue, 19 Jan, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,333, select.
      Santiago.$1,384 per passenger.Departing Fri, 18 Sep, returning Mon, 21 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Fri, 18 Sep, arriving in Santiago.Inbound indirect flight with Delta, departs from Santiago on Mon, 21 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $1,384, select.

      Find the cheapest month to fly from Phoenix Sky Harbor to Santiago

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix Sky Harbor to Santiago flights are currently cheapest in March.
      Sep
      from $1,384
      Oct
      from $1,187
      Nov
      from $1,143
      Dec
      Find prices
      Jan
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      Feb
      from $1,169
      Mar
      from $1,117
      Apr
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      May
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      Jun
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      Jul
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      Aug
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      Phoenix Sky Harbor to Santiago: Alternative routes

      Compare routes from Phoenix Sky Harbor to Santiago below. You may find an airport to fly into that's cheaper, faster, or easier than Santiago.

      Santiago

      2km from central Santiago
      Closest
      from $1,118
      Search flights

      Puerto Plata

      36km from central Santiago
      Cheapest
      from $1,084
      Search flights

      Phoenix to Santiago: Flight information

      The things to know before you go.
      Cheapest flight found$1,117
      Cheapest month to flyMarch

      Finding cheap flights from Phoenix Sky Harbor to Santiago: Frequently asked questions

      The best price we found for a return flight from Phoenix Sky Harbor to Santiago is $1,118. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Phoenix Sky Harbor to Santiago. But we found flights with one or more stops from $1,118.
      As of September 2026, there are no flights flying from Phoenix Sky Harbor to Santiago.
      The cheapest month to fly from Phoenix Sky Harbor to Santiago is usually March.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix Sky Harbor Airport to Santiago Airport on Thursday, 18 March 2027.
      No airlines currently offer direct flights between Phoenix Sky Harbor Airport and Santiago Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Santiago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Santiago is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Delta offers the cheapest flight tickets to Santiago.

      Travelling from Phoenix Sky Harbour Airport (PHX) to Santiago Airport (STI): what you need to know

      • The timezone in Santiago is UTC-4, which is three hours ahead of Phoenix.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Be at the airport on time to board your PHX to STI flight.

      • You'll likely experience bigger queues during popular months like April. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a smart move.

      • If you want to add a stop to your trip, simply uncheck 'Direct flights only' when searching for your ticket from Phoenix Sky Harbour Airport to Santiago Airport. These are the most popular stopovers between PHX and STI:

        • New York John F. Kennedy Airport

        • New York Newark Airport

        • Miami International Airport

      How to find the cheapest flights from Phoenix Sky Harbour Airport (PHX) to Santiago Airport (STI)

      • Currently, $513 is the cheapest price we've seen for a one-way Phoenix Sky Harbour Airport to Santiago Airport flight. The best price for a return ticket is $1,117. Bear in mind that fares could change due to demand when booking.

      • It's often best to book as early as possible if you want to get cheap tickets from PHX to STI. That's because airlines adjust prices based on demand, which tends to increase closer to departure.

      • Finding cheap flights from Phoenix Sky Harbour Airport to Santiago Airport is easy if you're flexible with your dates. Use the 'Whole month' function to see the lowest prices throughout the month and snap up a great deal.

      • Getting your hands on cheap flights from PHX to STI is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as a lower fare pops up.

      • Lock in the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Phoenix Sky Harbour Airport to Santiago Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

      Handy information about Phoenix Sky Harbour Airport (PHX)

      • You'll find PHX at 3400 Sky Harbour Boulevard.

      • 80% of flights departing from Phoenix Sky Harbour Airport land at their destination on schedule. With its strong on-time performance, you're unlikely to be delayed when taking off from PHX.

      • To reach Phoenix Sky Harbour Airport from central Phoenix, it'll take around 10 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 5 kilometres from the airport to the city centre.

      • Taking public transport? Expect a trip time of around 25 minutes.

      • Get your holiday off to a relaxed start by staying near PHX. Whether you have an early flight from Phoenix Sky Harbour Airport to Santiago Airport or just don't want to be rushed, these stays have you covered:

      Arriving at Santiago Airport (STI)

      • If you're arriving on a late Phoenix Sky Harbour Airport to Santiago Airport flight, nothing beats the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and sleeping shortly after at one of these hotels near STI:

      • Explore without limits with a Santiago Airport rental car. Pick up your wheels from America, Zezgo Rent a Car or Alamo and find adventure across Santiago and beyond.

      • Reserving your vehicle from Santiago Airport around one week in advance can help you get the lowest rate.

      When to fly to Santiago Airport (STI)

      • The quietest month for a flight from Phoenix Sky Harbour Airport to Santiago Airport is October, while August is the most popular. Pick the best time to visit Santiago based on whether you prefer a more relaxed vibe or a faster pace.

      • The warmest month in Santiago is August, with the temperature ranging between 21ºC (70ºF) and 33ºC (91ºF). Lock in your flights from Phoenix Sky Harbour Airport to Santiago Airport in this month if you enjoy this type of weather.

      • January has average temperatures of between 16ºC (61ºF) and 29ºC (84ºF). Look for cheap tickets from PHX to STI sometime then if you like travelling in cooler conditions.

      Explore more of the Dominican Republic

      • You've done Santiago, now it's time to explore more of the Dominican Republic. Travel about 137 kilometres south-east to Santo Domingo to check off its popular sights. From Catedral Primada de las Americas to Alcazar de Colon and The Cathedral of the Americas, you'll have a packed itinerary ahead.

      • Around 145 kilometres south-east of Santiago, Santo Domingo Este is another essential stop in the Dominican Republic. Experience major highlights starting with Lago los tres ojos, National Aquarium and La Cueva del Eden.

      Plan smart, explore more

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      Plan the rest of your trip from Phoenix to Santiago

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.