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Cheap flights from Missouri to Santiago de los Caballeros from $151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Santiago de los Caballeros departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Missouri to Santiago de los Caballeros

Cheap round-trip flights

Logo
10:35 am - 11:03 amSTL-STI
23h 28m1 stop
Logo
12:10 pm - 3:04 pmSTI-STL
27h 54m2 stops
$432
Find Deal
Thu, Sep 4 - Sun, Sep 7
Logo
1:57 pm - 11:03 amSTL-STI
20h 06m2 stops
Logo
12:10 pm - 9:59 amSTI-STL
22h 49m1 stop
$451
Find Deal
Fri, Oct 3 - Sat, Oct 11
Logo
9:50 am - 11:03 amSTL-STI
24h 13m3 stops
Logo
12:10 pm - 5:55 pmSTI-STL
6h 45m1 stop
$480
Find Deal
Fri, Oct 3 - Sat, Oct 11
American Airlines Logo
3:48 pm - 12:13 pmMCI-STI
19h 25m2 stops
American Airlines Logo
1:14 pm - 10:59 pmSTI-MCI
10h 45m1 stop
$527American Airlines
Find Deal
Fri, Oct 10 - Fri, Oct 17
American Airlines Logo
3:48 pm - 12:13 pmMCI-STI
19h 25m2 stops
American Airlines Logo
1:14 pm - 10:59 pmSTI-MCI
10h 45m1 stop
$528American Airlines
Find Deal
Fri, Oct 10 - Fri, Oct 17
Delta Logo
9:59 am - 12:47 amMCI-STI
13h 48m1 stop
Delta Logo
6:11 am - 6:45 pmSTI-MCI
13h 34m1 stop
$531Delta
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Sun, Aug 24 - Sat, Sep 20
Delta Logo
6:35 am - 7:24 pmMCI-STI
11h 49m2 stops
Delta Logo
6:11 am - 9:22 pmSTI-MCI
16h 11m2 stops
$535Delta
Find Deal
Sun, Aug 24 - Sat, Sep 20
American Airlines Logo
5:28 am - 12:27 pmSTL-STI
5h 59m1 stop
American Airlines Logo
1:14 pm - 11:56 pmSTI-STL
11h 42m1 stop
$555American Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 11
United Airlines Logo
6:29 pm - 3:12 pmMCI-STI
19h 43m2 stops
United Airlines Logo
2:07 pm - 9:09 amSTI-MCI
20h 02m2 stops
$1,019United Airlines
Find Deal
Sun, Aug 24 - Wed, Aug 27
United Airlines Logo
6:00 am - 3:12 pmMCI-STI
8h 12m1 stop
United Airlines Logo
2:07 pm - 10:37 amSTI-MCI
21h 30m2 stops
$1,083United Airlines
Find Deal
Sun, Aug 24 - Wed, Aug 27

Delta flights from Missouri to Santiago de los Caballeros

Our best Delta deals on Missouri to Santiago de los Caballeros flight tickets
Delta
Aug 24
MCI9:59 amKansas City
13h 48m
1 stop
STI12:47 amSantiago de los Caballeros
Sep 20
STI6:11 amSantiago de los Caballeros
13h 34m
1 stop
MCI6:45 pmKansas City
$531
Find similar
Delta
Aug 24
MCI6:35 amKansas City
11h 49m
2 stops
STI7:24 pmSantiago de los Caballeros
Sep 20
STI6:11 amSantiago de los Caballeros
16h 11m
2 stops
MCI9:22 pmKansas City
$535
Find similar
Delta
Oct 4
STL10:40 amLambert-St Louis
12h 54m
2 stops
STI12:34 amSantiago de los Caballeros
Oct 11
STI6:00 amSantiago de los Caballeros
11h 43m
1 stop
STL4:43 pmLambert-St Louis
$559
Find similar

American Airlines flights from Missouri to Santiago de los Caballeros

Our best American Airlines deals on Missouri to Santiago de los Caballeros flight tickets
American Airlines
Aug 19
MCI5:10 amKansas City
14h 38m
1 stop
STI8:48 pmSantiago de los Caballeros
Sep 17
STI1:29 pmSantiago de los Caballeros
11h 30m
1 stop
MCI11:59 pmKansas City
$523
Find similar
American Airlines
Oct 10
MCI3:48 pmKansas City
19h 25m
2 stops
STI12:13 pmSantiago de los Caballeros
Oct 17
STI1:14 pmSantiago de los Caballeros
10h 45m
1 stop
MCI10:59 pmKansas City
$527
Find similar
American Airlines
Oct 10
MCI3:48 pmKansas City
19h 25m
2 stops
STI12:13 pmSantiago de los Caballeros
Oct 17
STI1:14 pmSantiago de los Caballeros
10h 45m
1 stop
MCI10:59 pmKansas City
$528
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 12, 2025.
Use the filters below to find and compare flights from Missouri to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSantiago de los Caballeros

STL - STI

STLSTI

Lambert-St Louis

Thu 9/4

10:35 am-11:03 am

1 stop23h 28m

Santiago de los Caballeros

Sun 9/7

12:10 pm-3:04 pm

2 stops27h 54m

$432

St. LouisSantiago de los Caballeros

STL - STI

STLSTI

Lambert-St Louis

Fri 10/3

1:57 pm-11:03 am

2 stops20h 06m

Santiago de los Caballeros

Sat 10/11

12:10 pm-9:59 am

1 stop22h 49m

$451

St. LouisSantiago de los Caballeros

STL - STI

STLSTI

Lambert-St Louis

Fri 10/3

9:50 am-11:03 am

3 stops24h 13m

Santiago de los Caballeros

Sat 10/11

12:10 pm-5:55 pm

1 stop6h 45m

$480

Kansas CitySantiago de los Caballeros

MCI - STI

MCISTI

Kansas City

Fri 10/10

3:48 pm-12:13 pm

2 stops19h 25m

Santiago de los Caballeros

Fri 10/17

1:14 pm-10:59 pm

1 stop10h 45m

$527

Kansas CitySantiago de los Caballeros

MCI - STI

MCISTI

Kansas City

Fri 10/10

3:48 pm-12:13 pm

2 stops19h 25m

Santiago de los Caballeros

Fri 10/17

1:14 pm-10:59 pm

1 stop10h 45m

$528

Kansas CitySantiago de los Caballeros

MCI - STI

MCISTI

Kansas City

Sun 8/24

9:59 am-12:47 am

1 stop13h 48m

Santiago de los Caballeros

Sat 9/20

6:11 am-6:45 pm

1 stop13h 34m

$531

Kansas CitySantiago de los Caballeros

MCI - STI

MCISTI

Kansas City

Sun 8/24

6:35 am-7:24 pm

2 stops11h 49m

Santiago de los Caballeros

Sat 9/20

6:11 am-9:22 pm

2 stops16h 11m

$535

St. LouisSantiago de los Caballeros

STL - STI

STLSTI

Lambert-St Louis

Sat 10/4

5:28 am-12:27 pm

1 stop5h 59m

Santiago de los Caballeros

Sat 10/11

1:14 pm-11:56 pm

1 stop11h 42m

$555

Kansas CitySantiago de los Caballeros

MCI - STI

MCISTI

Kansas City

Sun 8/24

6:29 pm-3:12 pm

2 stops19h 43m

Santiago de los Caballeros

Wed 8/27

2:07 pm-9:09 am

2 stops20h 02m

$1,019

Kansas CitySantiago de los Caballeros

MCI - STI

MCISTI

Kansas City

Sun 8/24

6:00 am-3:12 pm

1 stop8h 12m

Santiago de los Caballeros

Wed 8/27

2:07 pm-10:37 am

2 stops21h 30m

$1,083

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from Missouri to Santiago de los Caballeros

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Santiago de los Caballeros?

The cheapest day to depart from Missouri to Santiago de los Caballeros is on a Tuesday when prices can be found for as low as $582. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Missouri to Santiago de los Caballeros for around $887.

What is the cheapest time of day to depart on your flight to Santiago de los Caballeros?

Our data shows that the cheapest Missouri to Santiago de los Caballeros flights are usually those with departure times in the morning. Our users have found flights to Santiago de los Caballeros in the morning for as low as $685. In the afternoon is when there is more demand to fly to Santiago de los Caballeros, so prices are often more expensive at around $887 per ticket.

Cheap Missouri to Santiago de los Caballeros flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Santiago de los Caballeros

Best Price Found

$151

Fastest flight time

5h 59m

Direct flights

None

Airports in Santiago de los Caballeros

1 airport
The best one-way flight to Santiago de los Caballeros from Missouri in the past 72 hours is $151. The best round-trip flight deal from Missouri to Santiago de los Caballeros found on momondo in the last 72 hours is $432.
The fastest flight from Missouri to Santiago de los Caballeros takes 5h 59m
There are no direct flights from Missouri to Santiago de los Caballeros. Popular non-direct routes for this connection are Lambert-St Louis Airport - Santiago de los Caballeros Airport and Kansas City Airport - Santiago de los Caballeros Airport.
There is 1 airport near Santiago de los Caballeros: Santiago de los Caballeros (STI)
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  • When did momondo last update prices for flights from Missouri to Santiago de los Caballeros Airport?

    Prices for flights from Missouri to Santiago de los Caballeros Airport are updated daily.

  • How many operators does momondo search for flights from Missouri to Santiago de los Caballeros Airport?

  • How old do you have to be to fly from Missouri to Santiago de los Caballeros Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The travel and health documents required for your trip to Santiago de los Caballeros Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santiago de los Caballeros Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Santiago de los Caballeros

Compare and see reviews for airlines that fly from Missouri to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $522Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Santiago de los Caballeros?

Finding the right flight to Santiago de los Caballeros from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Santiago de los Caballeros quick and easy, saving you time and money.

Can I find flights from Missouri to Santiago de los Caballeros with flexible booking policies on momondo?

momondo does allow users to show only those flights to Santiago de los Caballeros from Missouri which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Missouri to Santiago de los Caballeros?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Santiago de los Caballeros from Missouri.

I’m not ready to book a flight from Missouri to Santiago de los Caballeros right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Missouri to Santiago de los Caballeros flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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