RDU - STI

$157 Find Cheap Flights from Raleigh to Santiago de los Caballeros - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$330
Typical prices: $431-$669
Frontier
Tue 10/9Wed 10/17
RDU - STI • 1 stop
Cheapest one-way
$157
Typical prices: $204-$293
United Airlines
Fri 10/26
RDU - STI • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Raleigh and Santiago de los Caballeros. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
8 weeks
in advance
Our data shows that travelers who book at least 8 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 24% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Newark (EWR)
Cheapest • Avg $347 (round-trip)
Philadelphia (PHL)
Shortest trip • 7h 31m (one-way)
Insights
Insights
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We hope you love your trip to Santiago de los Caballeros!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Raleigh to Santiago de los Caballeros (RDU-STI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Raleigh to Santiago de los Caballeros

Fri, Oct 9 - Sat, Oct 17
Frontier Logo
9:57 pm - 10:28 amRDU  Raleigh-Durham-STI Santiago de los Caballeros
12h 31m1 stop Philadelphia
Frontier Logo
11:43 am - 9:02 pmSTI  Santiago de los Caballeros-RDU Raleigh-Durham
9h 19m1 stop Philadelphia
$330Frontier
Tue, Nov 3 - Thu, Nov 12
United Airlines Logo
11:24 am - 11:51 pmRDU  Raleigh-Durham-STI Santiago de los Caballeros
11h 27m1 stop Newark
United Airlines Logo
12:55 pm - 11:50 pmSTI  Santiago de los Caballeros-RDU Raleigh-Durham
11h 55m1 stop Newark
$348United Airlines
Mon, Nov 9 - Wed, Nov 25
American Airlines Logo
5:00 am - 1:26 pmRDU  Raleigh-Durham-STI Santiago de los Caballeros
7h 26m1 stop Miami
American Airlines Logo
2:22 pm - 12:25 amSTI  Santiago de los Caballeros-RDU Raleigh-Durham
11h 03m1 stop Miami
$348American Airlines
Tue, Nov 3 - Thu, Nov 12
American Airlines Logo
5:00 am - 4:08 pmRDU  Raleigh-Durham-STI Santiago de los Caballeros
10h 08m1 stop Miami
American Airlines Logo
5:08 pm - 12:24 amSTI  Santiago de los Caballeros-RDU Raleigh-Durham
8h 16m1 stop Miami
$348American Airlines
Tue, Nov 10 - Tue, Nov 17
Delta Logo
7:11 am - 7:59 pmRDU  Raleigh-Durham-STI Santiago de los Caballeros
11h 48m1 stop New York John F Kennedy Intl
Delta Logo
2:32 pm - 9:35 pmSTI  Santiago de los Caballeros-RDU Raleigh-Durham
8h 03m1 stop New York John F Kennedy Intl
$348Delta
Tue, Nov 10 - Thu, Nov 19
Delta Logo
10:25 am - 7:59 pmRDU  Raleigh-Durham-STI Santiago de los Caballeros
8h 34m1 stop New York John F Kennedy Intl
Delta Logo
7:00 am - 2:48 pmSTI  Santiago de los Caballeros-RDU Raleigh-Durham
8h 48m1 stop New York John F Kennedy Intl
$348Delta
Fri, Oct 9 - Sat, Oct 17
Frontier Logo
9:57 pm - 10:28 amRDU  Raleigh-Durham-STI Santiago de los Caballeros
12h 31m1 stop Philadelphia
Frontier Logo
11:43 am - 12:28 amSTI  Santiago de los Caballeros-RDU Raleigh-Durham
12h 45m2 stops Philadelphia Atlanta Hartsfield-Jackson
$416Frontier
Sun, Nov 15 - Thu, Nov 19
JetBlue Logo
6:30 am - 3:23 pmRDU  Raleigh-Durham-STI Santiago de los Caballeros
7h 53m1 stop Fort Lauderdale
JetBlue Logo
5:01 am - 1:00 pmSTI  Santiago de los Caballeros-RDU Raleigh-Durham
8h 59m1 stop Fort Lauderdale
$435JetBlue
Mon, Oct 5 - Wed, Oct 7
JetBlue Logo
7:00 am - 1:27 pmRDU  Raleigh-Durham-STI Santiago de los Caballeros
6h 27m1 stop Fort Lauderdale
JetBlue Logo
3:30 pm - 10:19 pmSTI  Santiago de los Caballeros-RDU Raleigh-Durham
6h 49m1 stop Fort Lauderdale
$444JetBlue
Sat, Oct 3 - Tue, Oct 13
United Airlines Logo
7:05 am - 10:52 pmRDU  Raleigh-Durham-STI Santiago de los Caballeros
15h 47m1 stop Newark
United Airlines Logo
6:00 am - 9:11 amSTI  Santiago de los Caballeros-RDU Raleigh-Durham
27h 11m1 stop Newark
$518United Airlines
Booking Insights

Price, demand and travel trends for Raleigh to Santiago de los Caballeros flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Raleigh to Santiago de los Caballeros with more confidence.

How much is a round-trip flight from Raleigh to Santiago de los Caballeros?

Round-trip flights from Raleigh to Santiago de los Caballeros start at $330. Prices are below average for this route right now, with typical round-trip fares ranging from $431 to $669. The lowest price found in the past 5 days was $330 on Frontier.

What's the cheapest day of the week to fly from Raleigh to Santiago de los Caballeros?

Wednesday is the cheapest day of the week to fly from Raleigh to Santiago de los Caballeros, it is 15% cheaper than the average day. Thursday is the most expensive day with flight prices 14% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Raleigh to Santiago de los Caballeros?

  • October is the cheapest month to fly from Raleigh to Santiago de los Caballeros at $398 round-trip.
  • December ($690) and July ($647) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 73% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Raleigh to Santiago de los Caballeros the cheapest?

Flights from Raleigh to Santiago de los Caballeros are cheapest 8 weeks before departure. Booking in this window typically costs about 28% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Raleigh to Santiago de los Caballeros flights

Low season

September

Cheapest flight

$157
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 31% increase in price.
Flight from Raleigh to Santiago de los Caballeros

When to book flights from Raleigh to Santiago de los Caballeros

Are your dates flexible? Find out the best times to travel from Raleigh to Santiago de los Caballeros based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Raleigh to Santiago de los Caballeros flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Raleigh to Santiago de los Caballeros?

    Flights from Raleigh to Santiago de los Caballeros usually depart from Raleigh-Durham (RDU) and arrive at Santiago de los Caballeros (STI).

  • What cabin classes can I book on flights from Raleigh to Santiago de los Caballeros?

    Only Economy Class is available on flights from Raleigh to Santiago de los Caballeros.

  • Which airports do connecting flights from Raleigh to Santiago de los Caballeros pass through?

    One-stop flights from Raleigh to Santiago de los Caballeros most commonly connect through:

    • New York John F Kennedy Intl (JFK) - 43% of one-stop connections
    • Miami (MIA) - 40% of one-stop connections
    • Fort Lauderdale (FLL) - 9% of one-stop connections
    • Newark (EWR) - 3% of one-stop connections

    New York John F Kennedy Intl (JFK) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Raleigh to Santiago de los Caballeros?

    Yes. Being flexible with your travel dates can save you up to 26% on the Raleigh to Santiago de los Caballeros route. Wednesday is the cheapest departure day at $449 round-trip on average, while Thursday is the most expensive at $601, a difference of $152. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How expensive are last-minute Raleigh to Santiago de los Caballeros flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 10% above the route average of $526. Book 8 weeks before departure for the lowest fares.

  • How long is a flight from Raleigh to Santiago de los Caballeros?

    A nonstop flight from Raleigh to Santiago de los Caballeros takes 0h 00m, covering 1,241 miles.

  • Do I need a passport to fly from Raleigh to Santiago de los Caballeros?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Raleigh to Santiago de los Caballeros changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $330 to $1,890. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Raleigh to Santiago de los Caballeros looking right now?

    One-way fares from Raleigh to Santiago de los Caballeros are currently lower than usual. Average one-way flight prices are about $201, which is 17% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Raleigh to Santiago de los Caballeros?

    Flying via Philadelphia (PHL) gives the shortest average 1-stop total travel time at 7h 31m, compared with 7h 48m via Miami (MIA) and 7h 54m via Newark (EWR).

  • What car rental options are available at Santiago de los Caballeros Airport (STI)?

    Santiago de los Caballeros Airport (STI) hosts 5 major car rental companies, with daily rates starting from around $9 for economy cars. Top options include:
    · Zezgo
    · America Car Rental
    · Infinity Car Rental
    · Alamo
    · Europcar

  • How much should I expect to pay for a Raleigh to Santiago de los Caballeros flight?

    Round-trip flights from Raleigh to Santiago de los Caballeros range from $431 to $669, with an average of $526 over the past 12 months. Anything below $431 counts as a good deal.

Your guide to booking Raleigh to Santiago de los Caballeros flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average $449 - about $152 less than Thursday (25% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 8 weeks before you fly. On this route, that window historically saves about 28% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Raleigh to Santiago de los Caballeros trip for October. Fares historically average $398 round-trip in that month - typically $292 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Santiago de los Caballeros Airport.
    - Hodelpa Garden Court

More options for your flight from Raleigh to Santiago de los Caballeros

Complete your trip to Santiago de los Caballeros with a hotel stay or car rental

Car rentals in Santiago de los Caballeros
Hotels in Santiago de los Caballeros