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Cheap flights from Raleigh to Santiago de los Caballeros from $152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Santiago de los Caballeros departing on 2/5. 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 Raleigh to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 8:51 pmRDU-STI
13h 51m2 stops
American Airlines Logo
4:35 pm - 8:03 amSTI-RDU
16h 28m2 stops
$304American Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 20
American Airlines Logo
6:00 am - 9:46 pmRDU-STI
14h 46m1 stop
American Airlines Logo
6:00 am - 6:54 pmSTI-RDU
13h 54m1 stop
$306American Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 22
American Airlines Logo
11:51 am - 3:33 pmRDU-STI
26h 42m1 stop
American Airlines Logo
4:35 pm - 12:26 amSTI-RDU
8h 51m1 stop
$307American Airlines
Find Deal
Wed, Nov 12 - Tue, Nov 25
Delta Logo
7:30 pm - 1:06 pmRDU-STI
16h 36m1 stop
Delta Logo
6:40 am - 2:07 pmSTI-RDU
8h 27m1 stop
$328Delta
Find Deal
Mon, Nov 10 - Thu, Nov 20
Delta Logo
7:25 am - 1:24 amRDU-STI
16h 59m2 stops
Delta Logo
9:01 pm - 12:08 pmSTI-RDU
16h 07m2 stops
$332Delta
Find Deal
Sat, Nov 8 - Tue, Nov 11
United Airlines Logo
7:30 am - 2:53 pmRDU-STI
6h 23m1 stop
United Airlines Logo
4:00 pm - 10:14 pmSTI-RDU
7h 14m1 stop
$363United Airlines
Find Deal
Sat, Jan 24 - Sat, Jan 31
JetBlue Logo
2:45 pm - 4:22 amRDU-STI
12h 37m1 stop
JetBlue Logo
12:12 pm - 10:59 pmSTI-RDU
11h 47m1 stop
$374JetBlue
Find Deal
Mon, Jan 19 - Sat, Jan 31
Multiple Airlines Logo
10:48 am - 5:06 pmRDU-STI
29h 18m2 stops
Multiple Airlines Logo
6:18 pm - 4:24 pmSTI-RDU
23h 06m1 stop
$384Multiple Airlines
Find Deal
Sat, Jan 24 - Sat, Jan 31
JetBlue Logo
8:30 am - 8:17 pmRDU-STI
10h 47m1 stop
JetBlue Logo
4:10 am - 1:50 pmSTI-RDU
10h 40m1 stop
$400JetBlue
Find Deal
Mon, Jan 19 - Fri, Jan 30
Multiple Airlines Logo
2:31 pm - 12:22 pmRDU-STI
20h 51m1 stop
Multiple Airlines Logo
1:17 pm - 8:39 amSTI-RDU
20h 22m2 stops
$469Multiple Airlines
Find Deal
Fri, Nov 21 - Tue, Nov 25

Delta flights from Raleigh to Santiago de los Caballeros

Our best Delta deals on Raleigh to Santiago de los Caballeros flight tickets
Delta
Nov 10
RDU7:30 pmRaleigh-Durham
16h 36m
1 stop
STI1:06 pmSantiago de los Caballeros
Nov 20
STI6:40 amSantiago de los Caballeros
8h 27m
1 stop
RDU2:07 pmRaleigh-Durham
$328
Find similar
Delta
Nov 8
RDU7:25 amRaleigh-Durham
16h 59m
2 stops
STI1:24 amSantiago de los Caballeros
Nov 11
STI9:01 pmSantiago de los Caballeros
16h 07m
2 stops
RDU12:08 pmRaleigh-Durham
$332
Find similar
Delta
Nov 10
RDU7:30 pmRaleigh-Durham
16h 36m
1 stop
STI1:06 pmSantiago de los Caballeros
Nov 21
STI9:01 pmSantiago de los Caballeros
13h 54m
1 stop
RDU9:55 amRaleigh-Durham
$361
Find similar

United Airlines flights from Raleigh to Santiago de los Caballeros

Our best United Airlines deals on Raleigh to Santiago de los Caballeros flight tickets
United Airlines
Jan 24
RDU7:30 amRaleigh-Durham
6h 23m
1 stop
STI2:53 pmSantiago de los Caballeros
Jan 31
STI4:00 pmSantiago de los Caballeros
7h 14m
1 stop
RDU10:14 pmRaleigh-Durham
$363
Find similar
United Airlines
Nov 7
RDU2:34 pmRaleigh-Durham
8h 17m
1 stop
STI11:51 pmSantiago de los Caballeros
Nov 11
STI6:00 amSantiago de los Caballeros
7h 23m
1 stop
RDU12:23 pmRaleigh-Durham
$544
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Raleigh 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 October 28, 2025.
Use the filters below to find and compare flights from Raleigh to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Mon 11/10

6:00 am-8:51 pm

2 stops13h 51m

Santiago de los Caballeros

Thu 11/20

4:35 pm-8:03 am

2 stops16h 28m

$304

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Thu 1/8

6:00 am-9:46 pm

1 stop14h 46m

Santiago de los Caballeros

Thu 1/22

6:00 am-6:54 pm

1 stop13h 54m

$306

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Wed 11/12

11:51 am-3:33 pm

1 stop26h 42m

Santiago de los Caballeros

Tue 11/25

4:35 pm-12:26 am

1 stop8h 51m

$307

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Mon 11/10

7:30 pm-1:06 pm

1 stop16h 36m

Santiago de los Caballeros

Thu 11/20

6:40 am-2:07 pm

1 stop8h 27m

$328

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sat 11/8

7:25 am-1:24 am

2 stops16h 59m

Santiago de los Caballeros

Tue 11/11

9:01 pm-12:08 pm

2 stops16h 07m

$332

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sat 1/24

7:30 am-2:53 pm

1 stop6h 23m

Santiago de los Caballeros

Sat 1/31

4:00 pm-10:14 pm

1 stop7h 14m

$363

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Mon 1/19

2:45 pm-4:22 am

1 stop12h 37m

Santiago de los Caballeros

Sat 1/31

12:12 pm-10:59 pm

1 stop11h 47m

$374

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sat 1/24

10:48 am-5:06 pm

2 stops29h 18m

Santiago de los Caballeros

Sat 1/31

6:18 pm-4:24 pm

1 stop23h 06m

$384

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Mon 1/19

8:30 am-8:17 pm

1 stop10h 47m

Santiago de los Caballeros

Fri 1/30

4:10 am-1:50 pm

1 stop10h 40m

$400

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Fri 11/21

2:31 pm-12:22 pm

1 stop20h 51m

Santiago de los Caballeros

Tue 11/25

1:17 pm-8:39 am

2 stops20h 22m

$469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 Raleigh 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 Raleigh is in November. Flight prices, which tend to average around $399, 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 November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $447.

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

The cheapest day to depart from Raleigh to Santiago de los Caballeros is on a Tuesday when prices can be found for as low as $444. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Raleigh to Santiago de los Caballeros for around $702.

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

Our data shows that the cheapest Raleigh to Santiago de los Caballeros flights are usually those with departure times in the evening. Our users have found flights to Santiago de los Caballeros in the evening for as low as $405. In the morning is when there is more demand to fly to Santiago de los Caballeros, so prices are often more expensive at around $572 per ticket.

How far in advance should I book a flight to Santiago de los Caballeros?

You are more likely to see cheaper flights to Santiago de los Caballeros from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago de los Caballeros for around $562 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago de los Caballeros from Raleigh for as low as $425 on momondo.

How have Raleigh to Santiago de los Caballeros flight prices changed over time?

As of October 2025, prices for Raleigh to Santiago de los Caballeros flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Raleigh to Santiago de los Caballeros

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh 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 Raleigh to Santiago de los Caballeros (RDU to STI) flight deals and tips

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

Direct flights

None
There are no direct flights from Raleigh to Santiago de los Caballeros. There are no popular flight routes from Raleigh to Santiago de los Caballeros.
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  • How far is Raleigh-Durham to Santiago de los Caballeros by plane?

    Santiago de los Caballeros is 1226.0 mi away from Raleigh-Durham. Flights usually cover this in 6h 23m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Raleigh-Durham Airport to Santiago de los Caballeros Airport?

    Prices for flights from Raleigh-Durham Airport to Santiago de los Caballeros Airport are updated daily.

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

  • How old do you have to be to fly from Raleigh-Durham Airport 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 Raleigh-Durham Airport to Santiago de los Caballeros Airport.

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

    The necessary travel and health documents for your Santiago de los Caballeros Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Raleigh to Santiago de los Caballeros?

Best airlines flying from Raleigh to Santiago de los Caballeros

Compare and see reviews for airlines that fly from Raleigh to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $180Free CancellationRating
7.9
7,994 reviews
Search Delta flights
United AirlinesPriceFrom $299Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
JetBluePriceFrom $401Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
American AirlinesPriceFrom $437Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Raleigh to Santiago de los Caballeros for you.

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

Flights from Raleigh 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 Raleigh 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 Raleigh.

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

If you are not ready to book a flight from Raleigh 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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