DCA - STI

$129 Find Cheap Flights from Reagan Washington National Airport to Santiago de los Caballeros - Compare and Save

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Everything you should know

Cheapest round-trip
$439
Typical prices: $493-$694
JetBlue
Sat 11/3Thu 11/8
DCA - STI • 1 stop
Cheapest one-way
$129
Typical prices: $258-$419
JetBlue
Mon 12/3
DCA - STI • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Reagan-National Airport and Santiago de los Caballeros. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
23 weeks
in advance
Our data shows that travelers who book at least 23 weeks in advance save around 40% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 7% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Orlando (MCO)
Cheapest • Avg $410 (round-trip)
Miami (MIA)
Shortest trip • 7h 21m (one-way)
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Insights
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We hope you love your trip to Santiago de los Caballeros!
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Booking Insights
Flight Deals

Cheap Flights from Reagan-National to Santiago de los Caballeros (DCA-STI)

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

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

Tue, Nov 3 - Sun, Nov 8
JetBlue Logo
4:55 pm - 2:43 amDCA  Washington, D.C. Reagan-National-STI Santiago de los Caballeros
8h 48m1 stop Boston Logan Intl
JetBlue Logo
11:00 am - 5:09 pmSTI  Santiago de los Caballeros-DCA Washington, D.C. Reagan-National
7h 09m1 stop Orlando
$439JetBlue
Tue, Nov 17 - Tue, Nov 24
Delta Logo
11:13 am - 12:59 amDCA  Washington, D.C. Reagan-National-STI Santiago de los Caballeros
12h 46m1 stop New York John F Kennedy Intl
Delta Logo
7:00 am - 5:00 pmSTI  Santiago de los Caballeros-DCA Washington, D.C. Reagan-National
11h 00m1 stop New York John F Kennedy Intl
$440Delta
Mon, Nov 30 - Sat, Dec 5
JetBlue Logo
7:55 am - 4:00 pmDCA  Washington, D.C. Reagan-National-STI Santiago de los Caballeros
7h 05m1 stop Fort Lauderdale
JetBlue Logo
4:15 pm - 11:24 pmSTI  Santiago de los Caballeros-DCA Washington, D.C. Reagan-National
8h 09m1 stop Fort Lauderdale
$442JetBlue
Sun, Feb 28 - Thu, Mar 4
JetBlue Logo
2:55 pm - 12:51 amDCA  Washington, D.C. Reagan-National-STI Santiago de los Caballeros
8h 56m1 stop Fort Lauderdale
JetBlue Logo
9:29 am - 5:59 pmSTI  Santiago de los Caballeros-DCA Washington, D.C. Reagan-National
9h 30m1 stop Orlando
$444JetBlue
Thu, Nov 5 - Mon, Nov 9
American Airlines Logo
8:51 pm - 1:26 pmDCA  Washington, D.C. Reagan-National-STI Santiago de los Caballeros
15h 35m1 stop Miami
American Airlines Logo
5:08 pm - 12:30 amSTI  Santiago de los Caballeros-DCA Washington, D.C. Reagan-National
8h 22m1 stop Miami
$458American Airlines
Sat, Feb 27 - Wed, Mar 3
American Airlines Logo
5:00 am - 10:04 pmDCA  Washington, D.C. Reagan-National-STI Santiago de los Caballeros
16h 04m1 stop Miami
American Airlines Logo
8:00 am - 4:50 pmSTI  Santiago de los Caballeros-DCA Washington, D.C. Reagan-National
9h 50m1 stop Miami
$458American Airlines
Tue, Oct 27 - Tue, Nov 3
Delta Logo
11:05 am - 5:33 pmDCA  Washington, D.C. Reagan-National-STI Santiago de los Caballeros
6h 28m1 stop New York John F Kennedy Intl
Delta Logo
8:10 pm - 10:09 amSTI  Santiago de los Caballeros-DCA Washington, D.C. Reagan-National
14h 59m1 stop New York John F Kennedy Intl
$480Delta
Tue, Nov 24 - Tue, Dec 1
United Airlines Logo
1:15 pm - 11:51 pmDCA  Washington, D.C. Reagan-National-STI Santiago de los Caballeros
9h 36m1 stop Newark
United Airlines Logo
6:00 am - 3:28 pmSTI  Santiago de los Caballeros-DCA Washington, D.C. Reagan-National
10h 28m1 stop Newark
$492United Airlines
Sat, Nov 28 - Sat, Dec 5
Delta Logo
6:05 am - 7:59 pmDCA  Washington, D.C. Reagan-National-STI Santiago de los Caballeros
12h 54m1 stop New York John F Kennedy Intl
Delta Logo
2:22 pm - 10:24 pmSTI  Santiago de los Caballeros-DCA Washington, D.C. Reagan-National
9h 02m1 stop New York John F Kennedy Intl
$567Delta
Mon, Nov 30 - Wed, Dec 9
United Airlines Logo
9:05 am - 11:51 pmDCA  Washington, D.C. Reagan-National-STI Santiago de los Caballeros
13h 46m1 stop Newark
United Airlines Logo
6:00 am - 12:49 pmSTI  Santiago de los Caballeros-DCA Washington, D.C. Reagan-National
7h 49m1 stop Newark
$931United Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Reagan-National Airport to Santiago de los Caballeros flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros with more confidence.

How much is a round-trip flight from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

Round-trip flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros start at $439. Prices are below average for this route right now, with typical round-trip fares ranging from $493 to $694. The lowest price found in the past 5 days was $439 on JetBlue.

What's the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

Saturday is the cheapest day of the week to fly from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros, it is 5% 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 Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

•November is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros at $542 round-trip.
•July ($740) and December ($668) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 36% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros the cheapest?

Flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros are cheapest 23 weeks before departure. Booking in this window typically costs about 40% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Washington, D.C. Reagan-National Airport to Santiago de los Caballeros flights

Low season

February

Cheapest flight

$129
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 27% increase in price.
Flight from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros

When to book flights from Reagan-National to Santiago de los Caballeros

Are your dates flexible? Find out the best times to travel from Reagan-National 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 Washington, D.C. Reagan-National Airport to Santiago de los Caballeros flight questions, answered

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

  • What cabin classes can I book on flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

    Two cabin classes are available on flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros:

    • Economy Class
    • First Class

  • How long is a flight from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

    A nonstop flight from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros takes 0h 00m, covering 1,397 miles.

  • Do I need a passport to fly from Washington, D.C. Reagan-National Airport 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.

  • How much should I expect to pay for a Washington, D.C. Reagan-National Airport to Santiago de los Caballeros flight?

    Round-trip flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros range from $493 to $694, with an average of $582 over the past 12 months. Anything below $493 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Reagan-National Airport to Santiago de los Caballeros flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 7% above the route average of $582. Book 23 weeks before departure for the lowest fares.

  • Have flight prices from Washington, D.C. Reagan-National Airport 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 $439 to $3,186. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros looking right now?

    One-way fares from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros are currently lower than usual. Average one-way flight prices are about $182, which is 40% below the typical average for this route.

  • 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

  • Which airports can I use when flying from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

    Flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros usually depart from Washington, D.C. Reagan-National (DCA) and arrive at Santiago de los Caballeros (STI).

  • Which airports do connecting flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros pass through?

    One-stop flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros most commonly connect through:

    • Miami (MIA) - 48% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 21% of one-stop connections
    • Fort Lauderdale (FLL) - 17% of one-stop connections
    • Newark (EWR) - 9% of one-stop connections

    Miami (MIA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

    On the Washington, D.C. Reagan-National Airport to Santiago de los Caballeros route, being flexible with your departure day can save you up to 17%. Saturday is the cheapest day at $554 round-trip on average, while Thursday is the most expensive at $667: a $113 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

    Flying via Miami (MIA) gives the shortest average 1-stop total travel time at 7h 21m, compared with 7h 26m via Newark (EWR) and 8h 02m via Boston Logan Intl (BOS).

Your guide to booking Washington, D.C. Reagan-National Airport 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 Saturday departure instead of Thursday. On this route, Saturday flights average $554 - about $113 less than Thursday (17% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 40% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Reagan-National Airport to Santiago de los Caballeros trip for November. Fares historically average $542 round-trip in that month - typically $198 less than the most expensive month, which is July (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 Reagan-National 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