PIT - STI

$135 Find Cheap Flights from Pittsburgh 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 Pittsburgh to Santiago de los Caballeros departing on 3/7. 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 Pittsburgh 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 Pittsburgh to Santiago de los Caballeros, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$270
Overall average: $403
Spirit Airlines
Mon 2/23Fri 2/27
PIT - STI • 1 stop
Cheapest one-way
$135
Spirit Airlines
Sat 3/7
PIT - STI • 1 stop
Top airlines
Spirit Airlines
Cheapest • from $270 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
November
Cheapest • 31% price drop
December
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 Pittsburgh to Santiago de los Caballeros (PIT-STI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh 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 Pittsburgh to Santiago de los Caballeros

Mon, Feb 23 - Fri, Feb 27
Spirit Airlines Logo
6:00 am - 3:35 pm
PIT
-
STI
8h 35m
1 stop
Spirit Airlines Logo
4:40 pm - 11:59 pm
STI
-
PIT
8h 19m
1 stop
$270Spirit Airlines
Fri, Mar 13 - Thu, Mar 19
Spirit Airlines Logo
6:00 am - 2:35 pm
PIT
-
STI
8h 35m
1 stop
Spirit Airlines Logo
2:46 am - 9:38 am
STI
-
PIT
6h 52m
1 stop
$277Spirit Airlines
Mon, Feb 23 - Fri, Feb 27
Spirit Airlines Logo
5:45 pm - 3:35 pm
PIT
-
STI
20h 50m
2 stops
Spirit Airlines Logo
4:40 pm - 11:59 pm
STI
-
PIT
8h 19m
1 stop
$312Spirit Airlines
Mon, Feb 23 - Fri, Feb 27
Spirit Airlines Logo
5:45 pm - 3:35 pm
PIT
-
STI
20h 50m
3 stops
Spirit Airlines Logo
4:40 pm - 11:59 pm
STI
-
PIT
8h 19m
1 stop
$355Spirit Airlines
Fri, Mar 27 - Sat, Apr 11
JetBlue Logo
11:23 am - 11:54 pm
PIT
-
STI
12h 31m
1 stop
JetBlue Logo
1:27 pm - 9:32 pm
STI
-
PIT
8h 05m
1 stop
$420JetBlue
Mon, Feb 23 - Fri, Feb 27
Spirit Airlines Logo
5:45 pm - 3:35 pm
PIT
-
STI
20h 50m
2 stops
Spirit Airlines Logo
4:40 pm - 11:25 pm
STI
-
PIT
31h 45m
3 stops
$421Spirit Airlines
Fri, Mar 13 - Thu, Mar 19
Spirit Airlines Logo
5:45 am - 1:49 am
PIT
-
STI
20h 04m
2 stops
Spirit Airlines Logo
2:46 am - 9:38 am
STI
-
PIT
6h 52m
1 stop
$440Spirit Airlines
Mon, Feb 23 - Fri, Feb 27
Spirit Airlines Logo
5:45 pm - 3:35 pm
PIT
-
STI
20h 50m
3 stops
Spirit Airlines Logo
4:40 pm - 11:25 pm
STI
-
PIT
31h 45m
3 stops
$464Spirit Airlines
Fri, Mar 13 - Thu, Mar 19
Spirit Airlines Logo
5:45 am - 1:49 am
PIT
-
STI
20h 04m
3 stops
Spirit Airlines Logo
2:46 am - 9:38 am
STI
-
PIT
6h 52m
1 stop
$474Spirit Airlines
Fri, Mar 27 - Fri, Apr 10
Spirit Airlines Logo
5:45 am - 2:35 pm
PIT
-
STI
8h 50m
2 stops
Spirit Airlines Logo
2:46 am - 9:38 am
STI
-
PIT
6h 52m
1 stop
$587Spirit Airlines
Booking Insights

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

Get data-powered insights and trends into flights from Pittsburgh 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 Pittsburgh 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 Pittsburgh 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 Pittsburgh to Santiago de los Caballeros is November, where tickets cost $359 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $757 and $720 respectively.

Good to know

Low seasonJuly
Cheapest flight$135
Best time to beat the crowds but there is an average 44% increase in price.
Most popular time to fly with an average 37% increase in price.
Flight from Pittsburgh to Santiago de los Caballeros

When to book flights from Pittsburgh to Santiago de los Caballeros

Are your dates flexible? Find out the best times to travel from Pittsburgh 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 flights from Pittsburgh to Santiago de los Caballeros

  • What is the cheapest flight from Pittsburgh to Santiago de los Caballeros?

    In the last 3 days, the lowest price for a flight from Pittsburgh to Santiago de los Caballeros was $135 for a one-way ticket and $270 for a round-trip.

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

    Yes, you’ll need a passport to travel to Santiago de los Caballeros from Pittsburgh.

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

    Pittsburgh airport is called Pittsburgh and the only airport in Santiago de los Caballeros is Santiago de los Caballeros.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Pittsburgh to Santiago de los Caballeros are Delta and American Airlines. With an average price for the route of $444 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 $595 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Pittsburgh 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 Pittsburgh 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 Pittsburgh 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 Pittsburgh 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 Pittsburgh 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 Pittsburgh with another airline. Booking your flights between Pittsburgh 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 Pittsburgh 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 Pittsburgh 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 Pittsburgh to Santiago de los Caballeros

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh 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 Pittsburgh 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 8128 reviews
7.9Comfort
8.5Crew
8.1Boarding
7.8Entertainment
7.2Food
Airline reviews

Timing, quality of service, promptness and courtesy of the staff

10.0 ExcellentAjai, Jan 2026
DFW - ATL
Read more Delta reviews

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

My flight to London from Philadelphia was cancelled due to weather.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Flight was late and boarding was confusing because gate changed and I didn’t get a notification

Not comparable to Qatar Airways services on flights to Doha. Flight attendants provided basic services; I was never recognized by name or as an Executive Platinum member. Restrooms were not kept clean during the flight.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

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

Information on your arrival and departure airports