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Cheap flights from St. Louis to Santiago de los Caballeros from $177

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Santiago de los Caballeros departing on 1/9. 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 St. Louis to Santiago de los Caballeros

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Santiago de los Caballeros that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Santiago de los Caballeros.

Cheap last minute flights

Planning a quick getaway from St. Louis to Santiago de los Caballeros? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Santiago de los Caballeros, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Santiago de los Caballeros

Find recent round-trip train or bus tickets from St. Louis to Santiago de los Caballeros.

All round-trip flight deals to Santiago de los Caballeros

The cheapest plane tickets to Santiago de los Caballeros found on KAYAK recently.
5:02 pm - 10:04 amSTL-STI
15h 02m2 stops
10:54 am - 5:02 pmSTI-STL
8h 08m1 stop
Sun, Dec 15 - Sat, Dec 21
6:32 pm - 1:21 pmSTL-STI
17h 49m2 stops
2:11 pm - 8:09 amSTI-STL
18h 58m2 stops
$838American Airlines
Find Deal
Sun, Mar 9 - Sun, Mar 16
5:01 am - 1:21 pmSTL-STI
7h 20m1 stop
2:11 pm - 11:57 pmSTI-STL
10h 46m2 stops
$918American Airlines
Find Deal
Sun, Mar 9 - Sun, Mar 16
5:30 pm - 2:44 amSTL-STI
31h 14m2 stops
6:00 am - 3:38 pmSTI-STL
11h 38m2 stops
$956United Airlines
Find Deal
Thu, Jan 2 - Thu, Jan 9
5:01 am - 1:21 pmSTL-STI
7h 20m1 stop
2:11 pm - 11:57 pmSTI-STL
10h 46m1 stop
$1,138American Airlines
Find Deal
Sun, Mar 9 - Sun, Mar 16
11:20 am - 2:44 amSTL-STI
13h 24m2 stops
4:00 pm - 3:34 pmSTI-STL
25h 34m2 stops
$1,347United Airlines
Find Deal
Fri, Dec 13 - Sun, Dec 15
5:28 pm - 2:44 amSTL-STI
7h 16m1 stop
4:00 pm - 11:28 pmSTI-STL
9h 28m1 stop
$1,372United Airlines
Find Deal
Fri, Dec 13 - Sun, Dec 15
7:15 am - 1:43 amSTL-STI
16h 28m2 stops
3:35 am - 9:43 pmSTI-STL
20h 08m2 stops
$1,389Delta
Find Deal
Sun, Dec 15 - Fri, Dec 20
8:05 am - 2:49 pmSTL-STI
52h 44m2 stops
3:44 pm - 5:51 pmSTI-STL
28h 07m2 stops
$1,572Copa Airlines
Find Deal
Sun, Dec 15 - Sat, Dec 21
3:40 pm - 1:22 pmSTL-STI
19h 42m1 stop
3:35 am - 12:00 pmSTI-STL
10h 25m1 stop
$1,579Delta
Find Deal
Sun, Dec 15 - Fri, Dec 20
4:28 pm - 10:03 amSTL-STI
15h 35m1 stop
$177Spirit Airlines
Find Deal
Thu, Jan 9
12:00 pm - 1:33 amSTL-STI
11h 33m2 stops
$295Delta
Find Deal
Fri, Jan 10
1:02 pm - 2:44 amSTL-STI
11h 42m2 stops
$311United Airlines
Find Deal
Thu, Jan 9
5:05 pm - 10:03 amSTL-STI
38h 58m3 stops
Thu, Jan 9

Delta flights from St. Louis to Santiago de los Caballeros

Our best Delta deals on St. Louis to Santiago de los Caballeros flight tickets
Delta
Dec 15
STL7:15 amLambert-St Louis
16h 28m
2 stops
STI1:43 amSantiago de los Caballeros
Dec 20
STI3:35 amSantiago de los Caballeros
20h 08m
2 stops
STL9:43 pmLambert-St Louis
Delta
Dec 15
STL3:40 pmLambert-St Louis
19h 42m
1 stop
STI1:22 pmSantiago de los Caballeros
Dec 20
STI3:35 amSantiago de los Caballeros
10h 25m
1 stop
STL12:00 pmLambert-St Louis

United Airlines flights from St. Louis to Santiago de los Caballeros

Our best United Airlines deals on St. Louis to Santiago de los Caballeros flight tickets
United Airlines
Jan 2
STL5:30 pmLambert-St Louis
31h 14m
2 stops
STI2:44 amSantiago de los Caballeros
Jan 9
STI6:00 amSantiago de los Caballeros
11h 38m
2 stops
STL3:38 pmLambert-St Louis
United Airlines
Dec 13
STL11:20 amLambert-St Louis
13h 24m
2 stops
STI2:44 amSantiago de los Caballeros
Dec 15
STI4:00 pmSantiago de los Caballeros
25h 34m
2 stops
STL3:34 pmLambert-St Louis
United Airlines
Dec 13
STL5:28 pmLambert-St Louis
7h 16m
1 stop
STI2:44 amSantiago de los Caballeros
Dec 15
STI4:00 pmSantiago de los Caballeros
9h 28m
1 stop
STL11:28 pmLambert-St Louis

See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from St. Louis 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 month to fly to Santiago de los Caballeros?

The cheapest month to fly to Santiago de los Caballeros from St. Louis is in May. Flight prices, which tend to average around $466, are often lower during this time because this is during the off-season. If you aren’t able to travel to Santiago de los Caballeros during the month of May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $483.

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

The cheapest day to depart from St. Louis to Santiago de los Caballeros is on a Monday when prices can be found for as low as $485. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Santiago de los Caballeros for around $809.

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

Our data shows that the cheapest St. Louis to Santiago de los Caballeros flights are usually those with departure times in the afternoon. Our users have found flights to Santiago de los Caballeros in the afternoon for as low as $594. In the morning is when there is more demand to fly to Santiago de los Caballeros, so prices are often more expensive at around $610 per ticket.

Can stopping save me money on St. Louis to Santiago de los Caballeros flights?

You could potentially save up to 40% on your flight if you consider stops on a St. Louis to Santiago de los Caballeros flight.

When to book flights from St. Louis to Santiago de los Caballeros

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Santiago de los Caballeros according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Santiago de los Caballeros (STL to STI) flight deals and tips

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

Best Price Found

$177

Fastest flight time

6h 54m

Direct flights

None

Airports in Santiago de los Caballeros

1 airport
The best one-way flight to Santiago de los Caballeros from St. Louis in the past 72 hours is $177. The best round-trip flight deal from St. Louis to Santiago de los Caballeros found on momondo in the last 72 hours is $679.
The fastest flight from St. Louis to Santiago de los Caballeros takes 6h 54m
There are no direct flights from St. Louis to Santiago de los Caballeros. Popular non-direct route for this connection is Lambert-St Louis Airport - Santiago de los Caballeros Airport.
There is 1 airport near Santiago de los Caballeros: Santiago de los Caballeros (STI)

  • How far is Lambert-St Louis to Santiago de los Caballeros by plane?

    The distance between Lambert-St Louis and Santiago de los Caballeros is about 1763.6 mi. Typically, this will take 6h 54m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Santiago de los Caballeros Airport?

    Prices for flights from Lambert-St Louis Airport to Santiago de los Caballeros Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Santiago de los Caballeros Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Santiago de los Caballeros Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport 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 you'll need for your trip to Santiago de los Caballeros Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago de los Caballeros Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Santiago de los Caballeros?


Best airlines flying from St. Louis to Santiago de los Caballeros

Compare and see reviews for airlines that fly from St. Louis to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $405Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

Finding the right flight to Santiago de los Caballeros from St. Louis 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 St. Louis to Santiago de los Caballeros with flexible booking policies on momondo?

Flights from St. Louis to Santiago de los Caballeros with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis 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 St. Louis.

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

If you are not ready to book a flight from St. Louis to Santiago de los Caballeros now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santiago de los Caballeros and let you know when they change.


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