PIT - STI

$150 Find Cheap Flights from Pittsburgh to Santiago de los Caballeros

This is the cheapest round-trip 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 12/15. 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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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, Dec 15 - Sun, Dec 21
Spirit Airlines Logo
10:53 am - 2:42 amPIT-STI
14h 49m1 stop
Spirit Airlines Logo
3:43 am - 9:58 amSTI-PIT
7h 15m1 stop
$349Spirit Airlines
Find Deal
Sun, Dec 14 - Sat, Dec 20
Spirit Airlines Logo
10:53 am - 2:42 amPIT-STI
14h 49m1 stop
Spirit Airlines Logo
3:43 am - 9:58 amSTI-PIT
7h 15m1 stop
$371Spirit Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
Delta Logo
11:49 am - 12:53 amPIT-STI
12h 04m1 stop
Delta Logo
6:35 am - 9:26 pmSTI-PIT
15h 51m1 stop
$410Delta
Find Deal
Thu, Feb 26 - Mon, Mar 2
Spirit Airlines Logo
6:40 am - 5:06 pmPIT-STI
9h 26m1 stop
Spirit Airlines Logo
6:18 pm - 1:13 pmSTI-PIT
19h 55m2 stops
$428Spirit Airlines
Find Deal
Mon, Dec 15 - Mon, Dec 22
JetBlue Logo
7:00 am - 8:57 amPIT-STI
24h 57m1 stop
JetBlue Logo
11:25 am - 10:56 pmSTI-PIT
12h 31m1 stop
$461JetBlue
Find Deal
Sun, Dec 14 - Sat, Dec 20
Multiple Airlines Logo
10:53 am - 2:42 amPIT-STI
14h 49m1 stop
Multiple Airlines Logo
3:43 am - 4:58 pmSTI-PIT
14h 15m2 stops
$469Multiple Airlines
Find Deal
Sun, Dec 14 - Sun, Dec 21
American Airlines Logo
6:00 am - 3:32 pmPIT-STI
8h 32m1 stop
American Airlines Logo
3:24 pm - 11:54 pmSTI-PIT
9h 30m1 stop
$476American Airlines
Find Deal
Sun, Dec 14 - Sun, Dec 21
American Airlines Logo
9:20 am - 8:33 pmPIT-STI
10h 13m2 stops
American Airlines Logo
3:24 pm - 11:54 pmSTI-PIT
9h 30m1 stop
$480American Airlines
Find Deal
Mon, Dec 15 - Mon, Dec 22
JetBlue Logo
5:14 pm - 8:57 amPIT-STI
14h 43m2 stops
JetBlue Logo
11:25 am - 10:56 pmSTI-PIT
12h 31m1 stop
$500JetBlue
Find Deal
Sun, Dec 14 - Sat, Dec 20
Multiple Airlines Logo
9:30 am - 2:42 amPIT-STI
16h 12m3 stops
Multiple Airlines Logo
3:43 am - 9:58 amSTI-PIT
7h 15m1 stop
$533Multiple Airlines
Find Deal

Everything you should know

Top airlines
Spirit Airlines
Cheapest • from $349 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$349
Spirit Airlines
Mon 12/15Sun 12/21
PIT - STI • 1 stop
Cheapest one-way
Multiple Airlines
Thu 10/30
PIT - STI • multi-stop
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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!
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.

Which airlines provide the cheapest flights from Pittsburgh to Santiago de los Caballeros?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Pittsburgh to Santiago de los Caballeros were found on Spirit Airlines ($349) and Delta ($410).

Which airlines fly non-stop between Pittsburgh and Santiago de los Caballeros?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Pittsburgh to Santiago de los Caballeros.

There are 2 airlines that fly nonstop from Pittsburgh to Santiago de los Caballeros. They are American Airlines and Delta. The cheapest airline for this route is Delta, with the best round-trip deal found costing $215. On average, the best prices for this route can be found at Delta.

Good to know

Low seasonOctober
Cheapest flight$349
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 35% 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 $349 for a round-trip ticket.

  • 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?

    oneworld, and SkyTeam are the airline alliances operating flights between Pittsburgh and Santiago de los Caballeros, with oneworld 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 $488 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 7992 reviews
7.9Comfort
7.9Entertainment
7.3Food
8.5Crew
8.2Boarding
Airline reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

8.0 ExcellentJulie, Oct 2025LAX - SFO
Read more Delta reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

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

Airport in MXP is crazy. Get there at least 2 hours before flight.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

The flight was canceled 3 hours after original take off time

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

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

Information on your arrival and departure airports

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