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Cheap flights from Raleigh to Santiago de los Caballeros from $253

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 7/14. 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
1 adult, Economy, 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.
Frontier Logo
9:59 pm - 9:54 am
RDU
-
STI
11h 55m
1 stop
Frontier Logo
11:09 am - 6:48 pm
STI
-
RDU
7h 39m
1 stop
$470Frontier
Sat, Jun 13 - Tue, Jun 23
Frontier Logo
9:59 pm - 9:59 am
RDU
-
STI
12h 00m
1 stop
Frontier Logo
11:14 am - 9:16 am
STI
-
RDU
22h 02m
2 stops
$476Frontier
Sat, Jul 4 - Thu, Jul 23
JetBlue Logo
8:01 pm - 12:25 pm
RDU
-
STI
16h 24m
1 stop
JetBlue Logo
8:59 pm - 10:49 am
STI
-
RDU
13h 50m
1 stop
$478JetBlue
Sun, Jun 21 - Sun, Jun 28
Frontier Logo
2:36 pm - 9:54 am
RDU
-
STI
19h 18m
2 stops
Frontier Logo
11:09 am - 6:48 pm
STI
-
RDU
7h 39m
1 stop
$486Frontier
Sat, Jun 13 - Tue, Jun 23
Frontier Logo
9:59 pm - 9:54 am
RDU
-
STI
11h 55m
1 stop
Frontier Logo
11:09 am - 8:45 am
STI
-
RDU
21h 36m
1 stop
$490Frontier
Sat, Jun 13 - Tue, Jun 16
JetBlue Logo
2:45 pm - 1:21 am
RDU
-
STI
10h 36m
1 stop
JetBlue Logo
5:01 am - 1:04 pm
STI
-
RDU
8h 03m
1 stop
$495JetBlue
Fri, Sep 11 - Wed, Sep 16
JetBlue Logo
2:00 pm - 12:51 am
RDU
-
STI
9h 51m
1 stop
JetBlue Logo
6:01 am - 1:43 pm
STI
-
RDU
8h 42m
1 stop
$500JetBlue
Thu, Nov 5 - Tue, Nov 10
American Airlines Logo
6:25 am - 8:49 pm
RDU
-
STI
13h 24m
2 stops
American Airlines Logo
7:00 am - 5:41 pm
STI
-
RDU
11h 41m
2 stops
$505American Airlines
Thu, Nov 5 - Tue, Nov 10
American Airlines Logo
7:35 am - 9:07 pm
RDU
-
STI
13h 32m
1 stop
American Airlines Logo
7:00 am - 4:34 pm
STI
-
RDU
9h 34m
1 stop
$509American Airlines
Thu, Aug 13 - Thu, Aug 20
American Airlines Logo
6:20 am - 9:07 pm
RDU
-
STI
14h 47m
2 stops
American Airlines Logo
7:00 am - 4:34 pm
STI
-
RDU
9h 34m
1 stop
$513American Airlines
Thu, Aug 13 - Thu, Aug 20

JetBlue flights from Raleigh to Santiago de los Caballeros

Our best JetBlue deals on Raleigh to Santiago de los Caballeros flight tickets
JetBlue
Jun 21
RDU8:01 pmRaleigh-Durham
16h 24m
1 stop
STI12:25 pmSantiago de los Caballeros
Jun 28
STI8:59 pmSantiago de los Caballeros
13h 50m
1 stop
RDU10:49 amRaleigh-Durham
$478
JetBlue
Sep 11
RDU2:45 pmRaleigh-Durham
10h 36m
1 stop
STI1:21 amSantiago de los Caballeros
Sep 16
STI5:01 amSantiago de los Caballeros
8h 03m
1 stop
RDU1:04 pmRaleigh-Durham
$495
JetBlue
Nov 5
RDU2:00 pmRaleigh-Durham
9h 51m
1 stop
STI12:51 amSantiago de los Caballeros
Nov 10
STI6:01 amSantiago de los Caballeros
8h 42m
1 stop
RDU1:43 pmRaleigh-Durham
$500

American Airlines flights from Raleigh to Santiago de los Caballeros

Our best American Airlines deals on Raleigh to Santiago de los Caballeros flight tickets
American Airlines
Nov 5
RDU6:25 amRaleigh-Durham
13h 24m
2 stops
STI8:49 pmSantiago de los Caballeros
Nov 10
STI7:00 amSantiago de los Caballeros
11h 41m
2 stops
RDU5:41 pmRaleigh-Durham
$505
American Airlines
Aug 13
RDU7:35 amRaleigh-Durham
13h 32m
1 stop
STI9:07 pmSantiago de los Caballeros
Aug 20
STI7:00 amSantiago de los Caballeros
9h 34m
1 stop
RDU4:34 pmRaleigh-Durham
$509
American Airlines
Aug 13
RDU6:20 amRaleigh-Durham
14h 47m
2 stops
STI9:07 pmSantiago de los Caballeros
Aug 20
STI7:00 amSantiago de los Caballeros
9h 34m
1 stop
RDU4:34 pmRaleigh-Durham
$513

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 June 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

Cheapest round-trip

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sat 6/13

9:59 pm-9:54 am

1 stop11h 55m

Santiago de los Caballeros

Tue 6/23

11:09 am-6:48 pm

1 stop7h 39m

$470

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sat 7/4

9:59 pm-9:59 am

1 stop12h 00m

Santiago de los Caballeros

Thu 7/23

11:14 am-9:16 am

2 stops22h 02m

$476

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sun 6/21

8:01 pm-12:25 pm

1 stop16h 24m

Santiago de los Caballeros

Sun 6/28

8:59 pm-10:49 am

1 stop13h 50m

$478

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sat 6/13

2:36 pm-9:54 am

2 stops19h 18m

Santiago de los Caballeros

Tue 6/23

11:09 am-6:48 pm

1 stop7h 39m

$486

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Sat 6/13

9:59 pm-9:54 am

1 stop11h 55m

Santiago de los Caballeros

Tue 6/16

11:09 am-8:45 am

1 stop21h 36m

$490

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Fri 9/11

2:45 pm-1:21 am

1 stop10h 36m

Santiago de los Caballeros

Wed 9/16

5:01 am-1:04 pm

1 stop8h 03m

$495
Quickest round-trip

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Thu 11/5

2:00 pm-12:51 am

1 stop9h 51m

Santiago de los Caballeros

Tue 11/10

6:01 am-1:43 pm

1 stop8h 42m

$500

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Thu 11/5

6:25 am-8:49 pm

2 stops13h 24m

Santiago de los Caballeros

Tue 11/10

7:00 am-5:41 pm

2 stops11h 41m

$505

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Thu 8/13

7:35 am-9:07 pm

1 stop13h 32m

Santiago de los Caballeros

Thu 8/20

7:00 am-4:34 pm

1 stop9h 34m

$509

RaleighSantiago de los Caballeros

RDU - STI

RDUSTI

Raleigh-Durham

Thu 8/13

6:20 am-9:07 pm

2 stops14h 47m

Santiago de los Caballeros

Thu 8/20

7:00 am-4:34 pm

1 stop9h 34m

$513

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 typical price of a round-trip flight between Raleigh and Santiago de los Caballeros?

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 February is also cheap. Prices for this month can be found on momondo for an average of $424.

How far in advance should I book a flight from Raleigh 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 $494 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 $442 on momondo.

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

As of June 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 51m

Direct flights

None
The fastest flight from Raleigh to Santiago de los Caballeros takes 9h 51m
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

Frequently asked questions about flying from Raleigh to Santiago de los Caballeros

  • 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 51m, 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
8,400 reviews
Search Delta flights
JetBluePriceFrom $349Free CancellationRating
7.1
2,982 reviews
Search JetBlue flights
American AirlinesPriceFrom $391Free CancellationRating
7.1
11,641 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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