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Santiago de los Caballeros

$119+ Cheap flights from Marco Island, FL 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — STI
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Find cheap flights from Marco Island 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 Marco Island to Santiago de los Caballeros are usually found in October or November, booked 55 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Marco Island to Santiago de los Caballeros

Cheapest flights from Marco Island to Santiago de los Caballeros
Explore the most affordable flight options available from Marco Island to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This American Airlines deal was found by Cheapflights users on 12/15. 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.
Fri 12/265:53 pmMIA - STI
Nonstop2h 11mAmerican Airlines
Sun 12/286:00 amSTI - MIA
Nonstop2h 23mAmerican Airlines
Deal found 12/15$344
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Fri 12/265:53 pmMIA - STI
Nonstop2h 11mAmerican Airlines
Thu 1/16:00 amSTI - MIA
Nonstop2h 23mAmerican Airlines
Deal found 12/15$369
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Fri 12/265:53 pmMIA - STI
Nonstop2h 11mAmerican Airlines
Mon 12/296:00 amSTI - MIA
Nonstop2h 23mAmerican Airlines
Deal found 12/16$378
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Mon 12/295:53 pmMIA - STI
Nonstop2h 11mAmerican Airlines
Mon 1/126:00 amSTI - MIA
Nonstop2h 23mAmerican Airlines
Deal found 12/17$398
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/305:53 pmMIA - STI
Nonstop2h 11mAmerican Airlines
Mon 1/126:00 amSTI - MIA
Nonstop2h 23mAmerican Airlines
Deal found 12/15$413
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/305:53 pmMIA - STI
Nonstop2h 11mAmerican Airlines
Sun 1/116:00 amSTI - MIA
Nonstop2h 23mAmerican Airlines
Deal found 12/15$429

Find flight deals from Marco Island to Santiago de los Caballeros

Keep the following information in mind while searching for Marco Island to Santiago de los Caballeros flight deals. Data was last updated December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$253
(American Airlines)

One-way from

$119
(American Airlines)

Popular in

May

Cheapest in

October

Average price

$572
Provider with most accurate pricing for Miami-Santiago de los Caballeros flight deals.
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Provider most trusted by Cheapflights users for Miami-Santiago de los Caballeros flights.
Search Deals
From Marco Island to Santiago de los Caballeros
Search Deals
One-way flight from Marco Island to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Marco Island 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 December 17, 2025.
Use the filters below to find and compare flights from Marco Island to Santiago de los Caballeros that are best for you.

Fly from

Marco Island

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

MiamiSantiago de los Caballeros

MIA - STI

MIASTI

Miami

Fri 1/23

11:39 am-8:34 pm

1 stop7h 55m

Santiago de los Caballeros

Wed 2/4

6:38 am-4:30 pm

1 stop10h 52m

$288

MiamiSantiago de los Caballeros

MIA - STI

MIASTI

Miami

Thu 2/5

11:39 am-8:34 pm

1 stop7h 55m

Santiago de los Caballeros

Sun 2/8

6:39 am-6:54 pm

1 stop13h 15m

$288

MiamiSantiago de los Caballeros

MIA - STI

MIASTI

Miami

Fri 1/9

7:40 am-12:50 am

1 stop16h 10m

Santiago de los Caballeros

Tue 2/10

6:38 am-4:30 pm

1 stop10h 52m

$288

MiamiSantiago de los Caballeros

MIA - STI

MIASTI

Miami

Thu 1/29

11:39 am-12:50 am

1 stop12h 11m

Santiago de los Caballeros

Sun 2/1

9:59 pm-10:24 am

1 stop13h 25m

$288

MiamiSantiago de los Caballeros

MIA - STI

MIASTI

Miami

Thu 1/29

8:15 am-8:34 pm

2 stops11h 19m

Santiago de los Caballeros

Tue 2/3

6:38 am-4:30 pm

1 stop10h 52m

$292

MiamiSantiago de los Caballeros

MIA - STI

MIASTI

Miami

Fri 3/6

6:52 pm-10:05 pm

Nonstop2h 13m

Santiago de los Caballeros

Sat 3/14

7:00 am-9:29 am

Nonstop2h 29m

$319

MiamiSantiago de los Caballeros

MIA - STI

MIASTI

Miami

Mon 2/9

5:36 am-2:56 pm

1 stop8h 20m

Santiago de los Caballeros

Mon 2/16

3:51 pm-9:43 pm

1 stop6h 52m

$344

MiamiSantiago de los Caballeros

MIA - STI

MIASTI

Miami

Wed 1/28

11:39 am-8:34 pm

1 stop7h 55m

Santiago de los Caballeros

Mon 2/2

9:59 pm-10:24 am

1 stop13h 25m

$348

MiamiSantiago de los Caballeros

MIA - STI

MIASTI

Miami

Wed 1/21

7:39 am-8:34 pm

1 stop11h 55m

Santiago de los Caballeros

Sat 1/31

6:38 am-6:54 pm

1 stop13h 16m

$356

MiamiSantiago de los Caballeros

MIA - STI

MIASTI

Miami

Sun 2/1

7:40 am-8:34 pm

1 stop11h 54m

Santiago de los Caballeros

Sun 2/8

6:39 am-6:54 pm

1 stop13h 15m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 17 results
1
2

Best time to book a flight from Marco Island to Santiago de los Caballeros

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

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

Use this chart to determine the optimal time to book a round-trip flight from Marco Island to Santiago de los Caballeros. Price data was last updated on December 12, 2025.

The price you pay for your flight from Marco Island to Santiago de los Caballeros may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Marco Island to Santiago de los Caballeros (average of $123). Flying from Marco Island to Santiago de los Caballeros in December is currently the most expensive (average of $176). 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 MA9 to STI?

Find hourly flight availability from Marco Island 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 December 17, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 33% on flights from Marco Island to Santiago de los Caballeros by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Marco Island to Santiago de los Caballeros. Price data was last updated on December 13, 2025.

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

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 December 17, 2025.
Peruse reviews from past customers who have flown with American Airlines, JetBlue, and Spirit Airlines from Marco Island to Santiago de los Caballeros to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,049 reviews

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.5

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
11,049 reviews
American Airlines
7.2
Good
11,049 reviews

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.5

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
JetBlue
7.2
Good
2,895 reviews
American Airlines
7.2
Good
11,049 reviews

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.5

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
Spirit Airlines
6.3
Okay
8,188 reviews
American Airlines
7.2
Good
11,049 reviews

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.5

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
Frontier
5.8
Fair
3,082 reviews
American Airlines
7.2
Good
11,049 reviews

Overall

7.2

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.5

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Related info for your journey

Find useful and relevant information for your journey from Marco Island 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 airport do you fly into for flights to Santiago de los Caballeros from Marco Island?

    Located just 6.8 mi from the city center, Santiago de los Caballeros is the airport most travelers will use when flying to Santiago de los Caballeros from Marco Island. Booking flights from Marco Island to Santiago (STI) should be relatively easy as there are 0 daily inbound flights from Marco Island from 4 different airlines.

  • How popular is this Marco Island to Santiago de los Caballeros flight route?

    The Marco Island to Santiago de los Caballeros flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Airlines like Delta fly from Marco Island to Santiago de los Caballeros in about 7h 55m. The time it takes to get you to your destination can typically vary by up to . Marco Island and Santiago de los Caballeros are separated by a distance of 758 mi.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $92. Spirit Airlines flights start at $99 while deals on American Airlines start at $160 one-way.

  • What are the cheapest flights from Marco Island to Santiago de los Caballeros?

    On average you can expect to pay $296 for a flight from Marco Island to Santiago de los Caballeros. The cheapest flight overall is $128 while the most popular route, (Miami - Santiago de los Caballeros) is currently priced at $272.

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Marco Island to Santiago de los Caballeros (average of $123). Flying from Marco Island to Santiago de los Caballeros in December is currently the most expensive (average of $176). 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 4 airlines flying from Marco Island to Santiago de los Caballeros

Discover the top 4 airlines that operate flights from Marco Island 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 December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$208Average$371FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$213Average$309FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$243Average$504FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$281Average$471FlexibilityNo cancel feeOn-time71%

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