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Santiago de los Caballeros

$157+ Cheap flights from Missouri 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — STI
jul. 1 — jul. 81
mar. 7/1
mar. 7/8
1 adult, Economy
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Cheap flight deals from Missouri to Santiago de los Caballeros

Keep the following information in mind while searching for Missouri to Santiago de los Caballeros flight deals. Data was last updated junio 26, 2025.

Round-trip from

$447
(FlightHub)

One-way from

$157
(SmartFares)

Popular in

December

Cheapest in

September

Average price

$733
From Missouri to Santiago de los Caballeros
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One-way flight from Missouri to Santiago de los Caballeros
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Highest demand for flights based on searches. 14% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Missouri to Santiago de los Caballeros

Cheapest flights from Missouri to Santiago de los Caballeros
Explore the most affordable flight options available from Missouri to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 26, 2025.

This FlightHub deal was found by Cheapflights users on 6/24. 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.
lun. 9/88:44 amSTL - STI
2 stops25h 40mSpirit Airlines
vie. 9/1212:19 pmSTI - STL
2 stops44h 30mSpirit Airlines
Deal found 6/24$447
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
vie. 8/2212:02 pmMCI - STI
1 stop20h 13mSpirit Airlines
sáb. 9/2012:19 pmSTI - MCI
2 stops30h 19mSpirit Airlines
Deal found 6/25$454
This American Airlines deal was found by Cheapflights users on 6/26. 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.
mar. 8/195:10 amMCI - STI
1 stop14h 38mAmerican Airlines
mié. 9/171:29 pmSTI - MCI
1 stop11h 30mAmerican Airlines
Deal found 6/26$515
This Delta deal was found by Cheapflights users on 6/25. 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.
mar. 8/199:59 amMCI - STI
1 stop8h 25mDelta
mié. 9/179:20 pmSTI - MCI
2 stops16h 11mDelta
Deal found 6/25$519
This American Airlines deal was found by Cheapflights users on 6/24. 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.
lun. 9/85:28 amSTL - STI
1 stop5h 59mAmerican Airlines
vie. 9/121:29 pmSTI - STL
1 stop11h 30mAmerican Airlines
Deal found 6/24$575
This Delta deal was found by Cheapflights users on 6/24. 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.
lun. 11/176:45 amSTL - STI
2 stops11h 49mDelta
vie. 11/216:45 amSTI - STL
1 stop11h 15mDelta
Deal found 6/24$579
This United Airlines deal was found by Cheapflights users on 6/25. 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.
vie. 10/103:56 pmMCI - STI
1 stop8h 50mUnited Airlines
vie. 10/176:00 amSTI - MCI
1 stop10h 12mUnited Airlines
Deal found 6/25$609

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri 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 junio 26, 2025.
Use the filters below to find and compare flights from Missouri to Santiago de los Caballeros that are best for you.

Fly from

Missouri

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

St. LouisSantiago de los Caballeros

STL - STI

STLSTI

Lambert-St Louis

lun. 9/8

8:44 am-11:24 am

2 stops25h 40m

Santiago de los Caballeros

vie. 9/12

12:19 pm-7:49 am

2 stops44h 30m

$447

Kansas CitySantiago de los Caballeros

MCI - STI

MCISTI

Kansas City

vie. 8/22

12:02 pm-9:15 am

1 stop20h 13m

Santiago de los Caballeros

sáb. 9/20

12:19 pm-5:38 pm

2 stops30h 19m

$454

Kansas CitySantiago de los Caballeros

MCI - STI

MCISTI

Kansas City

mar. 8/19

5:10 am-8:48 pm

1 stop14h 38m

Santiago de los Caballeros

mié. 9/17

1:29 pm-11:59 pm

1 stop11h 30m

$515

Kansas CitySantiago de los Caballeros

MCI - STI

MCISTI

Kansas City

mar. 8/19

9:59 am-7:24 pm

1 stop8h 25m

Santiago de los Caballeros

mié. 9/17

9:20 pm-11:28 am

2 stops15h 08m

$519

St. LouisSantiago de los Caballeros

STL - STI

STLSTI

Lambert-St Louis

lun. 9/8

5:28 am-12:27 pm

1 stop5h 59m

Santiago de los Caballeros

vie. 9/12

1:29 pm-11:59 pm

1 stop11h 30m

$575

St. LouisSantiago de los Caballeros

STL - STI

STLSTI

Lambert-St Louis

lun. 9/8

6:00 am-12:47 am

2 stops17h 47m

Santiago de los Caballeros

vie. 9/12

6:20 am-4:00 pm

1 stop10h 40m

$579

Kansas CitySantiago de los Caballeros

MCI - STI

MCISTI

Kansas City

vie. 10/10

3:56 pm-1:46 am

1 stop8h 50m

Santiago de los Caballeros

vie. 10/17

6:00 am-3:12 pm

1 stop10h 12m

$609

Kansas CitySantiago de los Caballeros

MCI - STI

MCISTI

Kansas City

lun. 7/21

6:04 pm-9:50 am

1 stop14h 46m

$157

St. LouisSantiago de los Caballeros

STL - STI

STLSTI

Lambert-St Louis

vie. 7/18

10:47 am-9:50 am

2 stops22h 03m

$237

Kansas CitySantiago de los Caballeros

MCI - STI

MCISTI

Kansas City

mié. 9/24

5:06 am-12:27 pm

1 stop6h 21m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 13 results
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Best time to book a flight from Missouri to Santiago de los Caballeros

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

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

Currently, May is the cheapest month in which you can book a flight from Missouri to Santiago de los Caballeros (average of $347). Flying from Missouri to Santiago de los Caballeros in July is currently the most expensive (average of $630). 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.

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 junio 26, 2025.
Read through reviews of airlines operating flights from Missouri to Santiago de los Caballeros, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,838 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,089 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Missouri 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 Missouri?

    Located just 6.8 mi from the city center, Santiago de los Caballeros (STI) is the airport most travelers will use when flying to Santiago de los Caballeros from Missouri.

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

    One-way options have recently been found by users for as low as $157 on Spirit Airlines. Other airlines that offer cheap prices include United Airlines from $401 and American Airlines from $481 one-way.

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Missouri to Santiago de los Caballeros (average of $347). Flying from Missouri to Santiago de los Caballeros in July is currently the most expensive (average of $630). 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

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Alternative routes for Missouri to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Santiago de los Caballeros flights
John F Kennedy Intl to Punta Cana flights
Newark to Santiago de los Caballeros flights
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Boston to Punta Cana flights
LaGuardia to Punta Cana flights
Dulles Intl to Punta Cana flights
LaGuardia to Santo Domingo flights
LaGuardia to Santiago de los Caballeros flights
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Dallas/Fort Worth to Punta Cana flights
O'Hare Intl to Punta Cana flights
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Philadelphia to Punta Cana flights
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John F Kennedy Intl to Puerto Plata flights
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Fort Lauderdale to Santo Domingo flights
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Hobby to Punta Cana flights
Dallas/Fort Worth to Santo Domingo flights
Atlanta to Santo Domingo flights
Midway to Punta Cana flights
San Francisco to Punta Cana flights
Dulles Intl to Santo Domingo flights
Orlando to Santiago de los Caballeros flights
Los Angeles to Punta Cana flights
Fort Lauderdale to Santiago de los Caballeros flights
Baltimore to Santo Domingo flights
George Bush Intcntl to Punta Cana flights
Miami to Santiago de los Caballeros flights
Philadelphia to Santo Domingo flights
Reagan-National to Santo Domingo flights
Newark to Puerto Plata flights
LaGuardia to Puerto Plata flights
Cleveland to Punta Cana flights
Detroit to Punta Cana flights
Los Angeles to Santo Domingo flights
Raleigh to Punta Cana flights
Denver to Punta Cana flights
White Plains to Santo Domingo flights
Rochester to Punta Cana flights

Top airline flying from Missouri to Santiago de los Caballeros

Discover the top airline that operate flights from Missouri 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 junio 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$458Average$767FlexibilityNo cancel feeOn-time71%

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