HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santiago de los Caballeros

$95+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — STI
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Baltimore/Washington to Santiago de los Caballeros are usually found in September or October, booked 55 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$218
(Mytrip)

One-way from

$95
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$472
Provider with most accurate pricing for Baltimore/Washington-Santiago de los Caballeros flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Santiago de los Caballeros flights.
Search Deals
From Baltimore/Washington to Santiago de los Caballeros
Search Deals
One-way flight from Baltimore/Washington to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($161 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This CheapOair deal was found by Cheapflights users on 2/20. 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.
Thu 4/32:35 pmBWI - STI
1 stop26h 55mFrontier
Fri 4/116:40 pmSTI - BWI
1 stop19h 46mFrontier
Deal found 2/20$326
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/229:59 pmBWI - STI
1 stop19h 23mMultiple Airlines
Mon 3/246:42 pmSTI - BWI
1 stop10h 28mMultiple Airlines
Deal found 2/20$329
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/86:50 amBWI - STI
1 stop7h 45mSpirit Airlines
Tue 4/153:41 pmSTI - BWI
1 stop7h 09mSpirit Airlines
Deal found 2/20$352
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:00 amBWI - STI
1 stop7h 21mAmerican Airlines
Wed 4/303:16 pmSTI - BWI
1 stop6h 51mAmerican Airlines
Deal found 2/20$465
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/215:07 pmBWI - STI
2 stops22h 05mUnited Airlines
Sat 5/36:00 amSTI - BWI
2 stops15h 37mUnited Airlines
Deal found 2/20$478
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1212:28 pmBWI - STI
2 stops12h 44mDelta
Sat 4/196:10 amSTI - BWI
2 stops16h 23mDelta
Deal found 2/20$2,395

Find flights from Baltimore to Santiago de los Caballeros within your budget

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 February 20, 2025.

Fly from

Baltimore

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Thu 4/3

2:35 pm-5:30 pm

1 stop26h 55m

Santiago de los Caballeros

Fri 4/11

6:40 pm-2:26 pm

1 stop19h 46m

$326

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Sat 3/22

9:59 pm-5:22 pm

1 stop19h 23m

Santiago de los Caballeros

Mon 3/24

6:42 pm-5:10 am

1 stop10h 28m

$329

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Tue 4/8

6:50 am-2:35 pm

1 stop7h 45m

Santiago de los Caballeros

Tue 4/15

3:41 pm-10:50 pm

1 stop7h 09m

$352

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Tue 4/1

6:00 am-1:21 pm

1 stop7h 21m

Santiago de los Caballeros

Wed 4/30

3:16 pm-10:07 pm

1 stop6h 51m

$465

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Mon 4/21

5:07 pm-3:12 pm

2 stops22h 05m

Santiago de los Caballeros

Sat 5/3

6:00 am-9:37 pm

2 stops15h 37m

$478

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Sat 4/12

12:28 pm-1:12 am

2 stops12h 44m

Santiago de los Caballeros

Sat 4/19

6:10 am-10:33 pm

2 stops16h 23m

$2,395

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Sat 3/22

9:28 pm-5:22 pm

1 stop19h 54m

$101

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Sat 3/1

8:39 pm-6:23 pm

2 stops20h 44m

$162

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Sat 4/26

6:19 pm-2:36 pm

1 stop20h 17m

$221

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Sat 4/26

12:47 pm-12:27 am

2 stops11h 40m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 11 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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 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.

Travel insights for flights from Baltimore to Santiago de los Caballeros

Get recent, data-driven insights about flights from Baltimore to Santiago de los Caballeros including ideal travel times, pricing trends, and more.

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 February 14, 2025.

Booking 55 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 $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 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 February 20, 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.

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.

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

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

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 February 20, 2025.
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
8,013 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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.

Frontier
6.0
Okay
3,355 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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

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.

  • 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 Frontier. Our recent data shows that you can find tickets from as low as $218 on this airline. Additional options worth looking into are Spirit Airlines and American Airlines, starting at $317 and $465 round-trip. These flights start at 62% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $95. Users have also found prices from $148 and $230 on Spirit Airlines and Delta, respectively.

  • 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 $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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Punta Cana flights
Philadelphia to Punta Cana flights
Baltimore to Punta Cana flights
Reagan-National to Punta Cana flights
Philadelphia to Santo Domingo flights
Baltimore to Santo Domingo flights
Dulles Intl to Santo Domingo flights
Reagan-National to Santo Domingo flights
Reagan-National to Puerto Plata flights
Dulles Intl to Puerto Plata flights
Baltimore to Puerto Plata flights
Dulles Intl to Santiago de los Caballeros flights
Philadelphia to Santiago de los Caballeros flights
Philadelphia to Puerto Plata flights
Reagan-National to Santiago de los Caballeros flights
Dulles Intl to La Romana flights
Dulles Intl to Nagua flights
Reagan-National to Nagua flights
Baltimore to Nagua flights
Philadelphia to Nagua flights

Top 3 airlines flying from Baltimore to Santiago de los Caballeros

Discover the top 3 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$252Average$429FlexibilityNo cancel feeOn-time65%
DeltaCheapest$402Average$454FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$443Average$632FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.