STI - WAS

$307 Find Cheap Flights from Santiago de los Caballeros to Washington, D.C.

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 Washington, D.C. departing on 6/24. 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.

 
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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$582
Typical prices: $803-$584
Delta
Wed 7/22Mon 7/27
STI - DCA • 1 stop
Cheapest one-way
$307
Typical prices: $382-$510
JetBlue
Wed 6/24
STI - DCA • 1 stop
Top airlines
Cheapest • from $582 (round-trip)
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 Washington, D.C.. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $391 (round-trip)
Shortest trip • 7h 03m (one-way)
Insights
Insights
Insights
Insights
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 Washington, D.C.!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Santiago de los Caballeros to Washington, D.C. (STI-WAS)

 
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 Washington, D.C. 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 Washington, D.C.

Wed, Jul 22 - Mon, Jul 27
Delta Logo
1:52 pm - 10:59 pm
STI
-
DCA
9h 07m
1 stop
Delta Logo
5:00 pm - 1:55 am
DCA
-
STI
8h 55m
1 stop
$582Delta
Wed, Jun 24 - Wed, Jul 8
American Airlines Logo
9:07 am - 10:00 pm
STI
-
DCA
12h 53m
1 stop
American Airlines Logo
5:00 am - 9:28 pm
DCA
-
STI
16h 28m
1 stop
$601American Airlines
Thu, Jun 25 - Fri, Jul 31
Frontier Logo
11:09 am - 7:35 am
STI
-
BWI
20h 26m
2 stops
Frontier Logo
9:32 pm - 9:59 am
BWI
-
STI
36h 27m
2 stops
$606Frontier
Wed, Jun 24 - Wed, Jul 8
American Airlines Logo
9:07 am - 8:55 pm
STI
-
DCA
11h 48m
2 stops
American Airlines Logo
11:55 am - 9:28 pm
DCA
-
STI
9h 33m
1 stop
$606American Airlines
Thu, Jul 2 - Thu, Jul 30
Delta Logo
6:00 am - 6:32 pm
STI
-
IAD
12h 32m
1 stop
Delta Logo
12:29 pm - 1:55 am
IAD
-
STI
13h 26m
1 stop
$606Delta
Wed, Aug 5 - Mon, Aug 10
JetBlue Logo
5:01 am - 2:40 pm
STI
-
DCA
9h 39m
1 stop
JetBlue Logo
3:35 pm - 11:51 pm
DCA
-
STI
8h 16m
1 stop
$612JetBlue
Thu, Jul 9 - Thu, Aug 13
American Airlines Logo
7:00 am - 6:26 pm
STI
-
BWI
11h 26m
1 stop
American Airlines Logo
6:36 pm - 2:31 pm
BWI
-
STI
19h 55m
1 stop
$612American Airlines
Wed, Jul 22 - Mon, Jul 27
JetBlue Logo
5:01 am - 9:16 pm
STI
-
DCA
16h 15m
1 stop
JetBlue Logo
3:35 pm - 11:51 pm
DCA
-
STI
8h 16m
1 stop
$613JetBlue
Mon, May 25 - Sun, May 31
Copa Airlines Logo
3:59 pm - 3:05 pm
STI
-
IAD
23h 06m
1 stop
Copa Airlines Logo
2:21 am - 2:59 pm
IAD
-
STI
12h 38m
1 stop
$637Copa Airlines
Mon, Jul 6 - Sun, Jul 19
Copa Airlines Logo
4:01 pm - 3:05 pm
STI
-
IAD
23h 04m
1 stop
Copa Airlines Logo
2:22 am - 2:59 pm
IAD
-
STI
12h 37m
1 stop
$642Copa Airlines
Booking Insights

KAYAK's insights & trends for Santiago de los Caballeros to Washington, D.C. flights

Get data-powered insights and trends into flights from Santiago de los Caballeros to Washington, D.C. 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.?

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., 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. is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $643 and $584 respectively.

Good to know

Cheapest flight$307
Flight from Santiago de los Caballeros to Reagan Washington National Airport

When to book flights from Santiago de los Caballeros to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Santiago de los Caballeros to Washington, D.C. 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 flights from Santiago de los Caballeros to Washington, D.C.

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

    In the last 3 days, the lowest price for a flight from Santiago de los Caballeros to Washington, D.C. was $307 for a one-way ticket and $582 for a round-trip.

  • Do I need a passport to fly between Santiago de los Caballeros and Washington, D.C.?

    Yes

  • Which airports will I be using when flying from Santiago de los Caballeros to Washington, D.C.?

    When flying out of Santiago de los Caballeros you will be using Santiago de los Caballeros. You will be landing at one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Santiago de los Caballeros to Washington, D.C.?

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

  • Which airline alliances offer flights from Santiago de los Caballeros to Washington, D.C.?

    Star Alliance is the only airline alliance operating flights between Santiago de los Caballeros and Washington, D.C..

  • How does KAYAK find such low prices on flights from Santiago de los Caballeros to Washington, D.C.?

    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 Washington, D.C..

  • 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 Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. 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 Washington, D.C.?

    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 Washington, D.C. with an airline and back to Santiago de los Caballeros with another airline.

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

    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 Washington, D.C. 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 Washington, D.C.

 
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 Washington, D.C.? 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 2978 reviews
7.2Entertainment
7.3Boarding
7.5Comfort
6.6Food
7.9Crew
Airline reviews

Given us a free miles or free flight for waiting for 9 hours I didn’t get home till 5am in the morning and I was supposed to be home at 9:30 touch down.

2.0 MediocreAnonymous, May 2026
BOS - PHX
Read more JetBlue reviews

Given us a free miles or free flight for waiting for 9 hours I didn’t get home till 5am in the morning and I was supposed to be home at 9:30 touch down.

Easy experience even with the outbound flight being delayed. The seating and space was comfortable and the crew seemed very nice and helpful.

I have always loved JetBlue and had no complaints on my last trip… I will always recommend then. Thank you JetBlue

Excellent price. Everything on time. two bad parts. Kayak said I couldn't sign in for the flight online, but I got an email at the same time from Jet Blue and they let me sign in online. Second bad part was that, although I had provided my known traveler number, neither of my boarding passes, for this flight and the previous one, had TSA pre-check showing.

The comfortability was very good. Except, when entering the craft the the first steward never greeted us upon entering the airplane. He spoke too fast where his words were all jumbled and difficult to understand.

Jet blue was great But the Jayak system Wasa pure nightmare and wasted so much of my time and energy by not giving me a way to access jet blue to check in the flight back I didn’t even get the number confirmation code 24 hours before. Because I didn’t receive the email with the confirmation code I could NoT CHECk IN. I spoke to a kayak third party and they informed me I could not carry a carry on, on the flight which caused me so much extra stress it was just too much. You can be sure I will not be using it recommending your site. Again.

There was a screen but no earphones that could use the older input so I could listen to anything.

My experience with JetBlue was fine BUT I am very upset with Kayak! JetBlue had delayed our scheduled departure by an hour and you NEVER notified me of the change. I did not hear directly from JetBlue because the trip was booked through Kayak, a mistake I will not repeat. Your reminder of the our trip last week still had the WRONG departure time. Our return trip has also changed, and again no notice from you.

Jet blue just had great service overall! Only a little turbulence heading out of Austin, otherwise the jet stream helped the speed of the trip!

Right now I’m still in Jamaica waiting on a flight to New York which I should be in New York from the 30th and I’m here in Jamaica

Everything you need to know for your flight from Santiago de los Caballeros to Washington, D.C.

Information on your arrival and departure airports