What are the cheapest airlines to fly from Pittsburgh to Santiago de los Caballeros one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $307. Users have also found prices from $411 and $504 on United Airlines and Spirit Airlines, respectively.

What is the cheapest day to fly from Pittsburgh to Santiago de los Caballeros?

Travelers seeking maximum savings on their Pittsburgh to Santiago de los Caballeros flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Pittsburgh to Santiago de los Caballeros?

When booking a flight from Pittsburgh to Santiago de los Caballeros, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Pittsburgh to Santiago de los Caballeros?

Users have found that flying from Pittsburgh to Santiago de los Caballeros on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Pittsburgh to Santiago de los Caballeros?

The best pricing can be found in the month of April. Prices to Santiago de los Caballeros from Pittsburgh average $552. You can even find prices in April for less than $552, as users have found deals to Santiago de los Caballeros from as low as $361. The month of December appears to be one of the more expensive times to travel to Santiago de los Caballeros from Pittsburgh. Flying in the targeted month can save you up to 53%.

Most accurate provider : When it comes to deals on Pittsburgh-Santiago de los Caballeros flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Santiago de los Caballeros flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Santiago de los Caballeros flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Pittsburgh-Santiago de los Caballeros flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Santiago de los Caballeros flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

How can I find direct flights from Pittsburgh to Santiago de los Caballeros?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Santiago de los Caballeros.

Can I find deals for business class flights from Pittsburgh to Santiago de los Caballeros?

Yes. Cheapflights offers flight deals from Pittsburgh to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$307+ Flights from Pittsburgh to Santiago de los Caballeros

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheap flight deals from Pittsburgh to Santiago de los Caballeros

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$445 (Delta)
One-way from	$307 (American Airlines)
Popular in	December
Cheapest in	April
Average price	$387

Provider with most accurate pricing for Pittsburgh-Santiago de los Caballeros flight deals.

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Provider most trusted by Cheapflights users for Pittsburgh-Santiago de los Caballeros flights.

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From Pittsburgh to Santiago de los Caballeros

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One-way flight from Pittsburgh to Santiago de los Caballeros

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($111 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Pittsburgh to Santiago de los Caballeros

Cheapest flights from Pittsburgh to Santiago de los Caballeros
Explore the most affordable flight options available from Pittsburgh to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

Sun 4/2710:57 amPIT - STI

1 stop7h 44mDelta

Sat 5/36:10 amSTI - PIT

1 stop10h 18mDelta

Deal found 4/1

$445

Thu 7/247:03 pmPIT - STI

1 stop17h 21mAmerican Airlines

Wed 8/61:40 pmSTI - PIT

1 stop10h 07mAmerican Airlines

Deal found 4/1

$455

Wed 9/105:50 pmPIT - STI

1 stop8h 13mJetBlue

Tue 9/233:45 amSTI - PIT

1 stop13h 10mJetBlue

Deal found 4/2

$477

Mon 6/166:50 pmPIT - STI

2 stops43h 14mFrontier

Mon 6/303:24 pmSTI - PIT

2 stops23h 40mFrontier

Deal found 4/2

$504

Wed 9/109:00 amPIT - STI

1 stop6h 12mUnited Airlines

Wed 9/242:07 pmSTI - PIT

2 stops19h 29mUnited Airlines

Deal found 4/2

$584

Sat 5/175:54 amPIT - STI

3 stops32h 54mMultiple Airlines

Sat 5/241:30 pmSTI - PIT

3 stops25h 10mMultiple Airlines

Deal found 4/1

$1,456

Best flights from Pittsburgh to Santiago de los Caballeros
Discover carefully curated flight deals from Pittsburgh to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2025.

Sun 4/2710:57 amPIT - STI

1 stop7h 44mDelta

Sat 5/36:10 amSTI - PIT

1 stop10h 18mDelta

Deal found 4/1

$445

Thu 7/247:03 pmPIT - STI

1 stop17h 21mAmerican Airlines

Wed 8/61:40 pmSTI - PIT

1 stop10h 07mAmerican Airlines

Deal found 4/1

$455

Wed 9/105:50 pmPIT - STI

1 stop8h 13mJetBlue

Tue 9/233:45 amSTI - PIT

1 stop13h 10mJetBlue

Deal found 4/2

$477

Mon 6/166:50 pmPIT - STI

2 stops43h 14mFrontier

Mon 6/303:24 pmSTI - PIT

2 stops23h 40mFrontier

Deal found 4/2

$504

Wed 9/109:00 amPIT - STI

1 stop6h 12mUnited Airlines

Wed 9/242:07 pmSTI - PIT

2 stops19h 29mUnited Airlines

Deal found 4/2

$584

Sat 5/175:54 amPIT - STI

3 stops32h 54mMultiple Airlines

Sat 5/241:30 pmSTI - PIT

3 stops25h 10mMultiple Airlines

Deal found 4/1

$1,456

Last-minute flights from Pittsburgh to Santiago de los Caballeros
Discover last-minute flight deals from Pittsburgh to Santiago de los Caballeros. Data last updated April 3, 2025 and is based on user searches.

Sun 4/2710:57 amPIT - STI

1 stop7h 44mDelta

Sat 5/36:10 amSTI - PIT

1 stop10h 18mDelta

Deal found 4/1

$445

Sun 4/276:00 amPIT - STI

1 stop9h 12mUnited Airlines

Sat 5/36:00 amSTI - PIT

2 stops10h 53mUnited Airlines

Deal found 4/1

$651

Sat 5/177:00 amPIT - STI

1 stop13h 30mJetBlue

Fri 5/233:45 amSTI - PIT

1 stop12h 22mJetBlue

Deal found 4/1

$576

Sat 5/177:40 pmPIT - STI

2 stops19h 20mAmerican Airlines

Sat 5/243:25 pmSTI - PIT

2 stops20h 52mAmerican Airlines

Deal found 4/1

$752

Sat 5/175:54 amPIT - STI

3 stops32h 54mMultiple Airlines

Sat 5/241:30 pmSTI - PIT

3 stops25h 10mMultiple Airlines

Deal found 4/1

$1,456

One-way flights from Pittsburgh to Santiago de los Caballeros
Search for one-way flight options from Pittsburgh to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated April 3, 2025.

Wed 4/94:58 pmPIT - STI

2 stops21h 28mAmerican Airlines

Deal found 4/2

$307

Wed 4/96:00 amPIT - STI

1 stop6h 57mUnited Airlines

Deal found 4/2

$411

Wed 4/99:55 amPIT - STI

3 stops28h 51mSpirit Airlines

Deal found 4/2

$504

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pittsburgh to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Sun 4/27

10:57 am-6:41 pm

1 stop7h 44m

Santiago de los Caballeros

Sat 5/3

6:10 am-4:28 pm

1 stop10h 18m

$445

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Thu 7/24

7:03 pm-12:24 pm

1 stop17h 21m

Santiago de los Caballeros

Wed 8/6

1:40 pm-11:47 pm

1 stop10h 07m

$455

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Wed 9/10

5:50 pm-2:03 am

1 stop8h 13m

Santiago de los Caballeros

Tue 9/23

3:45 am-4:55 pm

1 stop13h 10m

$477

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Mon 6/16

6:50 pm-2:04 pm

2 stops43h 14m

Santiago de los Caballeros

Mon 6/30

3:24 pm-3:04 pm

2 stops23h 40m

$504

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Wed 9/10

6:15 am-3:12 pm

2 stops8h 57m

Santiago de los Caballeros

Wed 9/24

4:23 pm-9:36 am

2 stops17h 13m

$584

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Sat 5/17

5:54 am-2:48 pm

3 stops32h 54m

Santiago de los Caballeros

Sat 5/24

1:30 pm-2:40 pm

3 stops25h 10m

$1,456

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Wed 4/9

4:58 pm-2:26 pm

2 stops21h 28m

$307

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Wed 4/9

6:00 am-12:57 pm

1 stop6h 57m

$411

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Wed 4/9

9:55 am-2:46 pm

3 stops28h 51m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Compare providers for flights from Pittsburgh to Santiago de los Caballeros

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Santiago de los Caballeros in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Pittsburgh-Santiago de los Caballeros flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Santiago de los Caballeros flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Santiago de los Caballeros flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Pittsburgh-Santiago de los Caballeros flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Santiago de los Caballeros flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pittsburgh to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Pittsburgh with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Pittsburgh to Santiago de los Caballeros?

Currently, May is the cheapest month in which you can book a flight from Pittsburgh to Santiago de los Caballeros (average of $347). Flying from Pittsburgh to Santiago de los Caballeros in July is currently the most expensive (average of $631). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PIT to STI?

One of the essential ways to save on airfare from Pittsburgh to Santiago de los Caballeros is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 25% on airfare.

Rainfall in Santiago de los Caballeros by month

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 3.0 - 11.6 inches per month. December is typically the wettest month, when rainfall can reach 11.6 in. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 3.0 in.

Temperature in Santiago de los Caballeros by month

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing Santiago de los Caballeros

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,897 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,619 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue

7.3

Good

2,920 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Spirit Airlines

6.3

Okay

7,888 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Pittsburgh to Santiago de los Caballeros round-trip?
Cheapflights users have booked flights from Pittsburgh to Santiago de los Caballeros round-trip from $445. Other airlines that can offer you cheap pricing are American Airlines, from $455, and JetBlue, from $477. Delta is currently priced 19% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Pittsburgh to Santiago de los Caballeros one-way?
For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $307. Users have also found prices from $411 and $504 on United Airlines and Spirit Airlines, respectively.
Can I find deals for flights from Pittsburgh to Santiago de los Caballeros that include hotel bookings?
Yes. In addition to deals on Pittsburgh to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pittsburgh to Santiago de los Caballeros?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Santiago de los Caballeros.
Can I find deals for business class flights from Pittsburgh to Santiago de los Caballeros?
Yes. Cheapflights offers flight deals from Pittsburgh to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Pittsburgh to Santiago de los Caballeros?
Currently, May is the cheapest month in which you can book a flight from Pittsburgh to Santiago de los Caballeros (average of $347). Flying from Pittsburgh to Santiago de los Caballeros in July is currently the most expensive (average of $631). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Pittsburgh to Santiago de los Caballeros

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$361	Average$569	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$397	Average$562	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$417	Average$522	FlexibilityNo cancel fee	On-timeN/A

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$307+ Cheap flights from Pittsburgh (PIT) to Santiago de los Caballeros (STI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Pittsburgh to Santiago de los Caballeros with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Pittsburgh to Santiago de los Caballeros

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Pittsburgh to Santiago de los Caballeros

Cheapest flights from Pittsburgh to Santiago de los CaballerosExplore the most affordable flight options available from Pittsburgh to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

Explore the most affordable flight options available from Pittsburgh to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pittsburgh to Santiago de los Caballeros that are best for you.

Compare providers for flights from Pittsburgh to Santiago de los Caballeros

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Santiago de los Caballeros in April.

Best time to book a flight from Pittsburgh to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Pittsburgh with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from Pittsburgh to Santiago de los Caballeros?

What is the cheapest time of day to fly from PIT to STI?

Find hourly flight availability from Pittsburgh to Santiago de los Caballeros. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

Rainfall in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average rainfall totals by month.

Temperature in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average temperature totals by month.

Reviews of airlines servicing Santiago de los Caballeros

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Santiago de los Caballeros. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Pittsburgh to Santiago de los Caballeros round-trip?

What are the cheapest airlines to fly from Pittsburgh to Santiago de los Caballeros one-way?

Can I find deals for flights from Pittsburgh to Santiago de los Caballeros that include hotel bookings?

How can I find direct flights from Pittsburgh to Santiago de los Caballeros?

Can I find deals for business class flights from Pittsburgh to Santiago de los Caballeros?

What is the cheapest month to book a flight from Pittsburgh to Santiago de los Caballeros?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pittsburgh to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Pittsburgh to Santiago de los Caballeros

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Cheapest flights from Pittsburgh to Santiago de los Caballeros
Explore the most affordable flight options available from Pittsburgh to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.