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Santiago de los Caballeros

$157+ Cheap flights from Baltimore (BWI) 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — STI
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
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Find cheap flights from Baltimore to Santiago de los Caballeros with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Baltimore/Washington to Santiago de los Caballeros are usually found in October or February, booked 33 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Baltimore to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Santiago de los Caballeros (STI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$324
(Cheapflightsfares)

One-way from

$157
(CheapOair)

Popular in

December

Cheapest in

October

Average price

$484
Provider with most accurate pricing for Baltimore/Washington-Santiago de los Caballeros flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Santiago de los Caballeros flights.
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From Baltimore/Washington to Santiago de los Caballeros
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One-way flight from Baltimore/Washington to Santiago de los Caballeros
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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Baltimore to Santiago de los Caballeros

Cheapest flights from Baltimore to Santiago de los Caballeros
Explore the most affordable flight options available from Baltimore to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:48 amBWI - STI
1 stop5h 18mSpirit Airlines
Tue 12/96:18 pmSTI - BWI
1 stop6h 36mSpirit Airlines
Deal found 9/27$324
This Expedia deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:36 pmBWI - STI
1 stop13h 46mSpirit Airlines
Thu 11/201:17 pmSTI - BWI
1 stop11h 00mSpirit Airlines
Deal found 9/29$335
This Cheapflightsfares deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:36 pmBWI - STI
1 stop13h 46mSpirit Airlines
Sat 11/151:17 pmSTI - BWI
1 stop11h 54mSpirit Airlines
Deal found 9/27$339
This Cheapflightsfares deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:10 amBWI - STI
1 stop10h 56mSpirit Airlines
Sun 12/146:18 pmSTI - BWI
1 stop6h 36mSpirit Airlines
Deal found 9/28$340
This CheapOair deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:37 pmBWI - STI
2 stops18h 29mSpirit Airlines
Mon 12/86:18 pmSTI - BWI
1 stop6h 36mSpirit Airlines
Deal found 9/28$341
This Cheapflightsfares deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:10 amBWI - STI
1 stop10h 56mSpirit Airlines
Sun 12/76:18 pmSTI - BWI
1 stop6h 36mSpirit Airlines
Deal found 9/27$349
This Cheapflightsfares deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/128:21 pmBWI - STI
1 stop14h 17mSpirit Airlines
Thu 10/1611:43 amSTI - BWI
1 stop9h 35mSpirit Airlines
Deal found 9/27$365

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Santiago de los Caballeros that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 29, 2025.
Use the filters below to find and compare flights from Baltimore to Santiago de los Caballeros that are best for you.

Fly from

Baltimore

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Fri 12/5

10:48 am-5:06 pm

1 stop5h 18m

Santiago de los Caballeros

Tue 12/9

6:18 pm-11:54 pm

1 stop6h 36m

$324

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Sat 11/8

9:36 pm-12:22 pm

1 stop13h 46m

Santiago de los Caballeros

Sat 11/15

1:17 pm-12:11 am

1 stop11h 54m

$339

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Sat 12/6

5:10 am-5:06 pm

1 stop10h 56m

Santiago de los Caballeros

Sun 12/14

6:18 pm-11:54 pm

1 stop6h 36m

$340

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Thu 12/4

10:48 am-5:06 pm

1 stop5h 18m

Santiago de los Caballeros

Sun 12/7

6:18 pm-11:54 pm

1 stop6h 36m

$349

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Fri 12/5

5:10 am-5:06 pm

1 stop10h 56m

Santiago de los Caballeros

Mon 12/8

6:18 pm-11:54 pm

1 stop6h 36m

$354

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Mon 1/12

10:48 am-5:06 pm

1 stop5h 18m

Santiago de los Caballeros

Tue 1/27

6:18 pm-11:54 pm

1 stop6h 36m

$368

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Sun 1/11

10:48 am-5:06 pm

1 stop5h 18m

Santiago de los Caballeros

Tue 1/27

6:18 pm-11:54 pm

1 stop6h 36m

$378

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Fri 12/5

9:37 pm-5:06 pm

2 stops18h 29m

$157

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Fri 10/3

7:49 pm-11:03 am

1 stop15h 14m

$208

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Sat 10/4

9:39 pm-10:38 am

2 stops12h 59m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Showing 1-10 of 13 results
1
2

Compare providers for flights from Baltimore 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 Baltimore to Santiago de los Caballeros in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*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 Baltimore-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 Baltimore-Santiago de los Caballeros flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Santiago de los Caballeros flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-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 Baltimore-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 Baltimore to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Baltimore 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 Baltimore to Santiago de los Caballeros

How far ahead should I book a flight from Baltimore to Santiago de los Caballeros?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Santiago de los Caballeros. Price data was last updated on September 26, 2025.

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to Santiago de los Caballeros. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from Baltimore to Santiago de los Caballeros (average of $347). Flying from Baltimore to Santiago de los Caballeros in July is currently the most expensive (average of $600). 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 BWI to STI?

Find hourly flight availability from Baltimore 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 September 29, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 57% on flights from Baltimore to Santiago de los Caballeros by exploring options for tickets at noon.

Reviews of airlines servicing Santiago de los Caballeros

Get insights into the airlines that provide service to Santiago de los Caballeros. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago de los Caballeros. Reviews last updated September 29, 2025.
Read reviews from past customers who have flown American Airlines and Spirit Airlines from Baltimore to Santiago de los Caballeros. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Spirit Airlines
6.3
Okay
8,050 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Baltimore 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.

  • How long is the flight from Baltimore to Santiago de los Caballeros?

    A quick flight from Baltimore to Santiago de los Caballeros can take about 5h 18m. Spirit Airlines provides one of the quickest options available for as low as $324. The distance from Baltimore to Santiago de los Caballeros is about 1412 mi.

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

    Our cheapest airline available from Baltimore to Santiago de los Caballeros is Spirit Airlines. Our recent data shows that you can find tickets from as low as $322 on this airline. An additional option worth looking into is American Airlines, starting at $484. These flights start at 43% lower than the current average price 3 months from now.

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

    Yes. In addition to deals on Baltimore to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore 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 Baltimore to Santiago de los Caballeros.

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

    Yes. Cheapflights offers flight deals from Baltimore 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 Baltimore to Santiago de los Caballeros?

    Currently, May is the cheapest month in which you can book a flight from Baltimore to Santiago de los Caballeros (average of $347). Flying from Baltimore to Santiago de los Caballeros in July is currently the most expensive (average of $600). 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

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Top 2 airlines flying from Baltimore to Santiago de los Caballeros

Discover the top 2 airlines that operate flights from Baltimore to Santiago de los Caballeros. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$322Average$501FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$484Average$674FlexibilityNo cancel feeOn-time71%

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