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Cheap flights from Raleigh to Santiago de los Caballeros from $155

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 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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.
Spirit Airlines Logo
7:46 pm - 1:49 am
RDU
-
STI
6h 03m
1 stop
Spirit Airlines Logo
2:46 am - 6:44 pm
STI
-
RDU
15h 58m
1 stop
$294Spirit Airlines
Thu, Mar 19 - Wed, Mar 25
Spirit Airlines Logo
7:46 pm - 1:49 am
RDU
-
STI
6h 03m
1 stop
Spirit Airlines Logo
2:46 am - 6:44 pm
STI
-
RDU
15h 58m
1 stop
$299Spirit Airlines
Thu, Mar 19 - Wed, Mar 25
Spirit Airlines Logo
3:08 pm - 3:35 pm
RDU
-
STI
23h 27m
1 stop
Spirit Airlines Logo
4:40 pm - 2:13 pm
STI
-
RDU
22h 33m
1 stop
$320Spirit Airlines
Sun, Feb 15 - Wed, Feb 25
Multiple Airlines Logo
10:59 pm - 3:35 pm
RDU
-
STI
15h 36m
2 stops
Multiple Airlines Logo
4:40 pm - 2:13 pm
STI
-
RDU
22h 33m
1 stop
$327Multiple Airlines
Sun, Feb 15 - Wed, Feb 25
Spirit Airlines Logo
3:08 pm - 3:35 pm
RDU
-
STI
23h 27m
1 stop
Spirit Airlines Logo
4:40 pm - 5:11 pm
STI
-
RDU
25h 31m
2 stops
$331Spirit Airlines
Sun, Feb 15 - Mon, Mar 2
American Airlines Logo
7:55 pm - 12:23 pm
RDU
-
STI
16h 28m
1 stop
American Airlines Logo
1:32 pm - 11:59 pm
STI
-
RDU
10h 27m
1 stop
$333American Airlines
Mon, Apr 13 - Tue, Apr 28
American Airlines Logo
7:55 pm - 12:23 pm
RDU
-
STI
16h 28m
1 stop
American Airlines Logo
1:32 pm - 9:26 am
STI
-
RDU
19h 54m
2 stops
$337American Airlines
Mon, Apr 13 - Tue, Apr 28
Multiple Airlines Logo
10:59 pm - 3:35 pm
RDU
-
STI
15h 36m
2 stops
Multiple Airlines Logo
4:40 pm - 2:13 pm
STI
-
RDU
22h 33m
1 stop
$338Multiple Airlines
Sun, Feb 15 - Thu, Feb 26
Spirit Airlines Logo
7:46 pm - 1:49 am
RDU
-
STI
6h 03m
1 stop
Spirit Airlines Logo
2:46 am - 6:44 pm
STI
-
RDU
15h 58m
1 stop
$339Spirit Airlines
Thu, Mar 19 - Sat, Mar 28
Multiple Airlines Logo
3:08 pm - 3:35 pm
RDU
-
STI
23h 27m
1 stop
Multiple Airlines Logo
4:40 pm - 12:10 am
STI
-
RDU
32h 30m
2 stops
$341Multiple Airlines
Sun, Feb 15 - Sat, Feb 28

Spirit Airlines flights from Raleigh to Santiago de los Caballeros

Our best Spirit Airlines deals on Raleigh to Santiago de los Caballeros flight tickets
Spirit Airlines
Apr 7
RDU7:46 pmRaleigh-Durham
6h 03m
1 stop
STI1:49 amSantiago de los Caballeros
Apr 13
STI2:46 amSantiago de los Caballeros
15h 58m
1 stop
RDU6:44 pmRaleigh-Durham
$293
Spirit Airlines
Mar 19
RDU7:46 pmRaleigh-Durham
6h 03m
1 stop
STI1:49 amSantiago de los Caballeros
Mar 25
STI2:46 amSantiago de los Caballeros
15h 58m
1 stop
RDU6:44 pmRaleigh-Durham
$294
Spirit Airlines
Mar 19
RDU7:46 pmRaleigh-Durham
6h 03m
1 stop
STI1:49 amSantiago de los Caballeros
Mar 25
STI2:46 amSantiago de los Caballeros
15h 58m
1 stop
RDU6:44 pmRaleigh-Durham
$299

JetBlue flights from Raleigh to Santiago de los Caballeros

Our best JetBlue deals on Raleigh to Santiago de los Caballeros flight tickets
JetBlue
Mar 5
RDU6:15 amRaleigh-Durham
8h 20m
1 stop
STI3:35 pmSantiago de los Caballeros
Mar 8
STI3:35 amSantiago de los Caballeros
11h 12m
1 stop
RDU2:47 pmRaleigh-Durham
$348
JetBlue
Mar 10
RDU6:15 amRaleigh-Durham
8h 20m
1 stop
STI2:35 pmSantiago de los Caballeros
Mar 17
STI7:10 amSantiago de los Caballeros
8h 26m
1 stop
RDU3:36 pmRaleigh-Durham
$349
JetBlue
Feb 21
RDU6:46 pmRaleigh-Durham
13h 12m
1 stop
STI8:58 amSantiago de los Caballeros
Mar 7
STI5:50 amSantiago de los Caballeros
9h 57m
1 stop
RDU2:47 pmRaleigh-Durham
$352

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 February 3, 2026.
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

Thu 3/19

7:46 pm-1:49 am

1 stop6h 03m

Santiago de los Caballeros

Wed 3/25

2:46 am-6:44 pm

1 stop15h 58m

$294

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Thu 3/19

7:46 pm-1:49 am

1 stop6h 03m

Santiago de los Caballeros

Wed 3/25

2:46 am-6:44 pm

1 stop15h 58m

$299

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sun 2/15

3:08 pm-3:35 pm

1 stop23h 27m

Santiago de los Caballeros

Wed 2/25

4:40 pm-2:13 pm

1 stop22h 33m

$320

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sun 2/15

10:59 pm-3:35 pm

2 stops15h 36m

Santiago de los Caballeros

Wed 2/25

4:40 pm-2:13 pm

1 stop22h 33m

$327

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sun 2/15

3:08 pm-3:35 pm

1 stop23h 27m

Santiago de los Caballeros

Mon 3/2

4:40 pm-5:11 pm

2 stops25h 31m

$331

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Mon 4/13

7:55 pm-12:23 pm

1 stop16h 28m

Santiago de los Caballeros

Tue 4/28

1:32 pm-11:59 pm

1 stop10h 27m

$333

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Mon 4/13

7:55 pm-12:23 pm

1 stop16h 28m

Santiago de los Caballeros

Tue 4/28

1:32 pm-9:26 am

2 stops19h 54m

$337

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sun 2/15

10:59 pm-3:35 pm

2 stops15h 36m

Santiago de los Caballeros

Thu 2/26

4:40 pm-2:13 pm

1 stop22h 33m

$338

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Thu 3/19

7:46 pm-1:49 am

1 stop6h 03m

Santiago de los Caballeros

Sat 3/28

2:46 am-6:44 pm

1 stop15h 58m

$339

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sun 2/15

3:08 pm-3:35 pm

1 stop23h 27m

Santiago de los Caballeros

Sat 2/28

4:40 pm-12:10 am

2 stops32h 30m

$341

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 January is also cheap. Prices for this month can be found on momondo for an average of $434.

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 $533 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 $412 on momondo.

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

As of February 2026, prices for Raleigh to Santiago de los Caballeros flights are approximately 24% 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

Fastest flight time

9h 02m

Direct flights

None
The fastest flight from Raleigh to Santiago de los Caballeros takes 9h 02m
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.
Search flight deals

  • 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 9h 02m, 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
8,138 reviews
Search Delta flights
United AirlinesPriceFrom $299Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
JetBluePriceFrom $349Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
American AirlinesPriceFrom $391Free CancellationRating
7.2
11,216 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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