STI - DCA

$231 Find Cheap Flights from Santiago de los Caballeros to Reagan Washington National Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santiago de los Caballeros to Reagan-National departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago de los Caballeros to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago de los Caballeros to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$431
Typical prices: $451-$457
JetBlue
Thu 9/24Mon 9/28
STI - DCA • 1 stop
Cheapest one-way
$231
Typical prices: $246-$306
JetBlue
Wed 10/14
STI - DCA • 1 stop
Top airlines
JetBlue
Cheapest • from $431 (round-trip)
JetBlue
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Santiago de los Caballeros and Reagan-National. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Orlando (MCO)
Cheapest • Avg $391 (round-trip)
Miami (MIA)
Shortest trip • 7h 31m (one-way)
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 100% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Reagan-National!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santiago de los Caballeros to Reagan-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Thu, Sep 24 - Mon, Sep 28
JetBlue Logo
3:49 pm - 11:31 pm
STI
-
DCA
7h 42m
1 stop
JetBlue Logo
6:14 am - 1:27 pm
DCA
-
STI
7h 13m
1 stop
$431JetBlue
Thu, Sep 24 - Mon, Sep 28
JetBlue Logo
10:05 am - 7:55 pm
STI
-
DCA
9h 50m
1 stop
JetBlue Logo
6:14 am - 1:27 pm
DCA
-
STI
7h 13m
1 stop
$443JetBlue
Sat, Oct 3 - Wed, Oct 14
JetBlue Logo
3:49 pm - 11:31 pm
STI
-
DCA
7h 42m
1 stop
JetBlue Logo
4:10 pm - 11:51 pm
DCA
-
STI
7h 41m
1 stop
$497JetBlue
Thu, Aug 27 - Wed, Sep 2
JetBlue Logo
8:13 am - 9:16 pm
STI
-
DCA
13h 03m
1 stop
JetBlue Logo
8:55 pm - 7:03 am
DCA
-
STI
10h 08m
1 stop
$531JetBlue
Thu, Aug 27 - Tue, Sep 1
JetBlue Logo
8:13 am - 9:16 pm
STI
-
DCA
13h 03m
1 stop
JetBlue Logo
8:25 am - 2:36 pm
DCA
-
STI
6h 11m
1 stop
$543JetBlue
Thu, Aug 27 - Sun, Aug 30
JetBlue Logo
8:13 am - 9:16 pm
STI
-
DCA
13h 03m
1 stop
JetBlue Logo
6:00 am - 2:36 pm
DCA
-
STI
8h 36m
1 stop
$544JetBlue
Wed, Jul 22 - Mon, Jul 27
JetBlue Logo
5:48 am - 10:59 pm
STI
-
DCA
17h 11m
1 stop
JetBlue Logo
3:10 pm - 11:51 pm
DCA
-
STI
8h 41m
1 stop
$554JetBlue
Wed, Aug 26 - Sat, Sep 5
JetBlue Logo
8:13 am - 9:16 pm
STI
-
DCA
13h 03m
1 stop
JetBlue Logo
6:00 am - 2:36 pm
DCA
-
STI
8h 36m
1 stop
$560JetBlue
Wed, Aug 26 - Sun, Aug 30
JetBlue Logo
8:13 am - 9:16 pm
STI
-
DCA
13h 03m
1 stop
JetBlue Logo
8:25 am - 2:36 pm
DCA
-
STI
6h 11m
1 stop
$562JetBlue
Thu, Sep 10 - Mon, Sep 14
JetBlue Logo
3:49 pm - 11:31 pm
STI
-
DCA
7h 42m
1 stop
JetBlue Logo
6:14 am - 1:27 pm
DCA
-
STI
7h 13m
1 stop
$564JetBlue
Booking Insights

KAYAK's insights & trends for Santiago de los Caballeros to Reagan-National flights

Get data-powered insights and trends into flights from Santiago de los Caballeros to Reagan-National to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Santiago de los Caballeros to Washington, D.C. Reagan-National Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santiago de los Caballeros to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Santiago de los Caballeros to Washington, D.C. Reagan-National Airport is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are July and November, where the average cost of round-trip tickets is $803 and $774 respectively.

Find deals

Good to know

Low seasonDecember
Cheapest flight$231
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Santiago de los Caballeros to Reagan Washington National Airport

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

Are your dates flexible? Find out the best times to travel from Santiago de los Caballeros to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Santiago de los Caballeros to Reagan Washington National Airport flights

  • What is the cheapest flight from Santiago de los Caballeros to Washington, D.C. Reagan-National Airport?

    In the last 5 days, the lowest price for a flight from Santiago de los Caballeros to Washington, D.C. Reagan-National Airport was $231 for a one-way ticket and $431 for a round-trip.

  • Do I need a passport to fly between Santiago de los Caballeros and Reagan Washington National Airport?

    A passport is required to fly from Santiago de los Caballeros to Reagan Washington National Airport.

  • Which airports will I be using when flying from Santiago de los Caballeros to Reagan Washington National Airport?

    Santiago de los Caballeros airport is called Santiago de los Caballeros and the only airport in Reagan Washington National Airport is Washington, D.C. Reagan-National.

  • Which aircraft models fly most regularly from Santiago de los Caballeros to Reagan Washington National Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Santiago de los Caballeros to Reagan Washington National Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santiago de los Caballeros to Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santiago de los Caballeros to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Santiago de los Caballeros is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santiago de los Caballeros to Reagan Washington National Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reagan Washington National Airport with an airline and back to Santiago de los Caballeros with another airline. Booking your flights between Santiago de los Caballeros and DCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santiago de los Caballeros to Reagan Washington National Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reagan Washington National Airport from Santiago de los Caballeros up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Santiago de los Caballeros to Reagan-National

 
See real verified KAYAK customer reviews for airlines flying from Santiago de los Caballeros to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santiago de los Caballeros to Reagan-National? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
JetBlueOverall score based on 2987 reviews
7.2Entertainment
7.9Crew
6.6Food
7.3Boarding
7.5Comfort
Airline reviews

The aircraft was fine, it’s was just the service. The flight got canceled several times and that was very inconvenient for my 69 years old mom.

4.0 OkayAnonymous, Jun 2026
RDU - FLL
Read more JetBlue reviews

The aircraft was fine, it’s was just the service. The flight got canceled several times and that was very inconvenient for my 69 years old mom.

My checked in luggage cost was $59, almost ticket price. The first 13 rows were empty, but fly attendant did not alow women with little boy change her middle sit, sweet boy was crying, I am so sorry for mother and passengers. At the end of the flight the cabin became impossible cold. Only good was timing of departure and early landing, but it suppose to be normal.

I tried to book a flight with Jet Blue. Your third party company hijacked my attempt with a website that looked like I was booking with Jet Blue. I realized it when I paid. I tried to cancel and was told by a man in India that there were no refunds. $735 stolen, Thanks Kayak!

It was inexplicably canceled and we are stuck in LA, haven't gotten home and it has been an inconvenience having lost work (on unpaid leave for my husband).

JetBlue worker, Blythe, was so amazing at the DCA counter. If it wasn’t for her, I’m not sure we would’ve made it through. Please thank her!

They lost my luggage and refuse to help. Terrible airline. I've never experienced worse customer service in my life. Pretty much just told me too bad that I lost all my luggage, not caring that I am stuck in Europe for 2 weeks with absolutely nothing.

You should have had Wifi to make it much enjoyable.

The flight out was delayed from 3:40pm to 5pm and again to 8pm. We boarded after 5pm, had to disembark because they could not get the Engine started, then we switched gates and got a new plane and did not board until after 8pm.

The flight was delayed after already taxiing from the gate due to a malfunction. After 3 hours we were told the flight was canceled. The next flight available was Sunday. My daughter and I stayed overnight in the airport due to this issue. I was given a $12 meal voucher. Unacceptable

Whole experience was poor. Delayed 2 hours. Lied about the delays. Was all jet blues fault and tried to blame on air traffic control. Sent out other let trips and wouldn't allow people to switch aircraft.

Everything you need to know for your flight from Santiago de los Caballeros to Reagan-National

Information on your arrival and departure airports

Santiago de los Caballeros (STI)
Reagan-National (DCA)