STI - DCA

$182 Find Cheap Flights from Santiago de los Caballeros to Reagan Washington National Airport

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 11/13. 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
$410
Overall average: $611
JetBlue
Fri 11/21Mon 11/24
STI - DCA • 1 stop
Cheapest one-way
$182
Typical prices: $266-$286
JetBlue
Thu 11/13
STI - DCA • 1 stop
Top airlines
JetBlue
Cheapest • from $410 (round-trip)
JetBlue
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
December
Cheapest • 28% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Fri, Nov 21 - Mon, Nov 24
JetBlue Logo
9:30 am - 5:30 pmSTI-DCA
9h 00m1 stop
JetBlue Logo
6:59 pm - 8:19 amDCA-STI
12h 20m1 stop
$410JetBlue
Find Deal
Thu, Nov 27 - Wed, Dec 31
JetBlue Logo
7:01 am - 2:59 pmSTI-DCA
8h 58m1 stop
JetBlue Logo
4:00 pm - 10:15 amDCA-STI
17h 15m1 stop
$443JetBlue
Find Deal
Fri, Feb 20 - Sun, Feb 22
JetBlue Logo
1:39 pm - 9:22 pmSTI-DCA
8h 43m1 stop
JetBlue Logo
6:55 pm - 9:01 amDCA-STI
13h 06m1 stop
$468JetBlue
Find Deal
Fri, Nov 21 - Fri, Nov 28
JetBlue Logo
9:30 am - 5:30 pmSTI-DCA
9h 00m1 stop
JetBlue Logo
6:15 am - 3:36 amDCA-STI
20h 21m1 stop
$495JetBlue
Find Deal
Fri, Feb 20 - Sun, Feb 22
JetBlue Logo
1:39 pm - 9:22 pmSTI-DCA
8h 43m1 stop
JetBlue Logo
6:55 pm - 9:01 amDCA-STI
13h 06m1 stop
$501JetBlue
Find Deal
Tue, Nov 25 - Tue, Nov 25
JetBlue Logo
5:05 am - 2:59 pmSTI-DCA
10h 54m1 stop
JetBlue Logo
5:43 pm - 1:53 amDCA-STI
7h 10m1 stop
$504JetBlue
Find Deal
Sat, Feb 7 - Mon, Feb 9
Delta Logo
2:29 pm - 10:53 pmSTI-DCA
9h 24m1 stop
Delta Logo
6:00 am - 8:34 pmDCA-STI
13h 34m1 stop
$521Delta
Find Deal
Sat, Feb 7 - Mon, Feb 9
American Airlines Logo
6:00 am - 4:56 pmSTI-DCA
11h 56m2 stops
American Airlines Logo
7:59 pm - 3:32 pmDCA-STI
18h 33m1 stop
$553American Airlines
Find Deal
Sat, Feb 7 - Mon, Feb 9
American Airlines Logo
6:00 am - 4:56 pmSTI-DCA
11h 56m2 stops
American Airlines Logo
7:59 pm - 3:32 pmDCA-STI
18h 33m1 stop
$557American Airlines
Find Deal
Thu, Nov 27 - Wed, Dec 31
American Airlines Logo
6:20 am - 2:24 pmSTI-DCA
9h 04m2 stops
American Airlines Logo
6:46 am - 5:27 pmDCA-STI
9h 41m2 stops
$577American Airlines
Find Deal
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’s the cheapest day of the week to fly from Santiago de los Caballeros to Reagan Washington National Airport?

The average price of all round-trip flights from Santiago de los Caballeros to Washington, D.C. Reagan-National Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Reagan Washington National Airport on a Saturday and more expensive on a Monday. On your return trip to Santiago de los Caballeros, you should consider flying back on a Sunday, and avoid Thursdays for better deals.

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 December, where tickets cost $372 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $678 and $643 respectively.

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Good to know

Low seasonFebruary
Cheapest flight$182
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 29% 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 3 days, the lowest price for a flight from Santiago de los Caballeros to Washington, D.C. Reagan-National Airport was $182 for a one-way ticket and $410 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.
7.2
JetBlueOverall score based on 2907 reviews
7.3Entertainment
7.6Comfort
7.4Boarding
6.7Food
8.0Crew
Airline reviews

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

2.0 MediocreAnonymous, Oct 2025FLL - DCA
Read more JetBlue reviews

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Very pleasant flight attendants. Gate crew rather loud chatting with each other.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

Friendly crew. Poor food service maybe due to full flight. All in all, you get what you pay for.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

They have the most inexperienced / rude flight staff I’ve encountered

very difficult boarding process - aggressive passengers not the friendliest crew

WiFi was not eorkig (again) And the plane was from 1990 with the screens which were.not touch and most didn’t even work and if lucky could tune in tv

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)