$205 Find cheap flights from Santiago de los Caballeros to Washington Dulles 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 Dulles Intl departing on 6/13. 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.
Round-trip
1 adult
Economy
0 bags
Tue 6/4
Tue 6/11
Search hundreds of travel sites at once for deals on flights to Washington Dulles 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
...and more
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
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:
Save 22% or moreCompare multiple travel sites with one search.
Filter your dealsChoose cabin class, free Wi-Fi and more.
Bundle and saveSave money when you bundle your flight + hotel.
Cheap flight deals from Santiago de los Caballeros to Dulles Intl (STI-IAD)
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 Dulles Intl 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 and deals for you by selecting your travel dates.
Flights from Santiago de los Caballeros to Dulles Intl - Travel Insights & Trends
Get data-powered insights and trends into flights from Santiago de los Caballeros to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.
Which airlines provide the cheapest flights from Santiago de los Caballeros to Washington Dulles Airport?
The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Santiago de los Caballeros to Washington Dulles Airport found on KAYAK was with Copa Airlines for $205. Copa Airlines proposed a round-trip connection from $626 and United Airlines from $654.
Flight from Santiago de los Caballeros to Washington Dulles Airport
When to book flights from Santiago de los Caballeros to Dulles Intl
Are your dates flexible? Find out the best times to travel from Santiago de los Caballeros to Dulles Intl 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 Washington Dulles Airport flights
What is the cheapest flight from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport?
In the last 3 days, the lowest price for a flight from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport was $205 for a one-way ticket and $626 for a round-trip.
Do I need a passport to fly between Santiago de los Caballeros and Washington Dulles Airport?
Yes, you’ll need a passport to travel to Washington Dulles Airport from Santiago de los Caballeros.
Which aircraft models fly most regularly from Santiago de los Caballeros to Washington Dulles Airport?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Santiago de los Caballeros to Washington Dulles Airport?
Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Santiago de los Caballeros and Washington Dulles Airport, with Star Alliance being the most commonly used for this route.
How does KAYAK find such low prices on flights from Santiago de los Caballeros to Washington Dulles 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 Washington Dulles 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 Washington Dulles Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles 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 Washington Dulles 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 Washington Dulles Airport with an airline and back to Santiago de los Caballeros with another airline. Booking your flights between Santiago de los Caballeros and IAD 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 Washington Dulles 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 Washington Dulles 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.
See more FAQs
Book cheap flights from Santiago de los Caballeros to Washington, D.C.
Recent one-way flight deals
Only flying one-way? Below are some of the best one-way flight deals from Santiago de los Caballeros to Washington, D.C. found on KAYAK in the last 72 hours.
6/13Thu
1 stopCopa Airlines
8h 45mSTI-IAD
$205
5/14Tue
1 stopCopa Airlines
8h 50mSTI-IAD
$213
6/13Thu
2 stopsAmerican Airlines
12h 55mSTI-IAD
$335
5/28Tue
1 stopDelta
11h 06mSTI-IAD
$372
5/20Mon
1 stopUnited Airlines
7h 00mSTI-IAD
$429
5/20Mon
2 stopsAmerican Airlines
18h 05mSTI-IAD
$432
5/14Tue
2 stopsAmerican Airlines
10h 36mSTI-IAD
$485
5/28Tue
2 stopsAmerican Airlines
10h 36mSTI-IAD
$491
5/27Mon
3 stops
23h 46mSTI-IAD
$595
5/27Mon
2 stops
22h 16mSTI-IAD
$650
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Last minute flights from Santiago de los Caballeros to Dulles Intl
Last minute flight, train and bus deals
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Santiago de los Caballeros to Washington, D.C. that are departing in the next 10 days.
5/9Thu
multi-stopDelta
11h 06mSTI-IAD
5/12Sun
multi-stopDelta
7h 57mIAD-STI
$808
5/9Thu
multi-stopUnited Airlines
9h 11mSTI-IAD
5/12Sun
multi-stopUnited Airlines
8h 17mIAD-STI
$813
5/9Thu
multi-stopAmerican Airlines
21h 47mSTI-IAD
5/12Sun
multi-stopAmerican Airlines
7h 23mIAD-STI
$829
5/9Thu
multi-stopAmerican Airlines
15h 44mSTI-IAD
5/12Sun
multi-stopAmerican Airlines
8h 17mIAD-STI
$994
5/9Thu
multi-stopAmerican Airlines
9h 37mSTI-IAD
5/12Sun
multi-stopAmerican Airlines
11h 08mIAD-STI
$5,069
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Santiago de los Caballeros - Washington Dulles Airport Flights