Which airport is the most popular layover for flights between Santiago de los Caballeros and Washington, D.C.?

Fort Lauderdale (FLL) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Santiago de los Caballeros to Washington, D.C.?

Flights via Fort Lauderdale (FLL) offer the lowest average round-trip price of $326.

Which layover airport has the shortest connection time from Santiago de los Caballeros to Washington, D.C.?

Miami (MIA) has the shortest average layover time for this route: 1h 35m.

Which layover airport has the shortest travel time from Santiago de los Caballeros to Washington, D.C.?

Flights connecting via Miami (MIA) have the shortest average one-way travel time: 6h 29m.

What is the cheapest airline that flies from Santiago de los Caballeros to Washington, D.C.?

Spirit Airlines, JetBlue, and Delta are the most popular carriers operating from Santiago de los Caballeros to Washington, D.C.

What airlines fly to Washington, D.C.?

Spirit Airlines, JetBlue and American Airlines are the top three most popular airlines that fly to Washington, D.C. from Santiago de los Caballeros according to our data. Spirit Airlines is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 4 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Santiago de los Caballeros Airport to Washington, D.C.?

Prices for flights from Santiago de los Caballeros Airport to Washington, D.C. were last updated today.

How many operators does momondo search for flights from Santiago de los Caballeros Airport to Washington, D.C.?

As of February 2026, there are 2 operators available to choose from for flights from Santiago de los Caballeros Airport to Washington, D.C..

How old do you have to be to fly from Santiago de los Caballeros Airport to Washington, D.C.?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago de los Caballeros Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$170 Cheap Flights from Santiago de los Caballeros to Washington, D.C. in 2026

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Find the cheapest flights from Santiago de los Caballeros to Washington, D.C.

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:07 pm - 8:43 am

STI

BWI

17h 36m

1 stop

11:30 am - 2:02 pm

BWI

STI

26h 32m

1 stop

$324Multiple Airlines

Thu, May 7 - Wed, May 27

3:07 pm - 8:43 am

STI

BWI

17h 36m

1 stop

11:30 am - 2:02 pm

BWI

STI

26h 32m

1 stop

$334Multiple Airlines

Thu, May 7 - Fri, May 29

7:30 am - 5:44 pm

STI

DCA

10h 14m

1 stop

11:15 am - 6:11 pm

DCA

STI

6h 56m

1 stop

$338JetBlue

Tue, May 5 - Wed, May 27

2:46 am - 11:59 pm

STI

BWI

21h 13m

1 stop

7:00 am - 2:22 pm

BWI

STI

7h 22m

1 stop

$339Spirit Airlines

Wed, Mar 18 - Sat, May 2

3:07 pm - 4:59 pm

STI

BWI

25h 52m

2 stops

11:30 am - 2:02 pm

BWI

STI

26h 32m

1 stop

$355Multiple Airlines

Mon, May 4 - Thu, May 28

7:30 am - 2:38 pm

STI

DCA

7h 08m

1 stop

7:00 pm - 8:03 am

DCA

STI

13h 03m

1 stop

$390JetBlue

Wed, May 6 - Mon, May 18

8:59 pm - 12:05 pm

STI

IAD

15h 06m

1 stop

1:32 pm - 12:59 am

IAD

STI

11h 27m

1 stop

$549Delta

Tue, May 5 - Sun, May 31

4:23 pm - 11:25 pm

STI

IAD

7h 02m

1 stop

8:20 am - 3:12 pm

IAD

STI

6h 52m

1 stop

$553United Airlines

Wed, May 6 - Sun, May 10

6:00 am - 6:19 pm

STI

IAD

12h 19m

2 stops

1:32 pm - 12:59 am

IAD

STI

11h 27m

1 stop

$594Delta

Wed, May 6 - Sat, May 30

2:07 pm - 9:11 pm

STI

IAD

7h 04m

1 stop

6:33 am - 12:57 pm

IAD

STI

6h 24m

1 stop

$644United Airlines

Tue, May 5 - Fri, May 29

American Airlines flights from Santiago de los Caballeros to Washington, D.C.

Our best American Airlines deals on Santiago de los Caballeros to Washington, D.C. flight tickets

American Airlines

Mar 12

STI7:00 amSantiago de los Caballeros

11h 32m

1 stop

BWI6:32 pmBaltimore/Washington

Mar 19

BWI7:22 pmBaltimore/Washington

17h 08m

1 stop

STI12:30 pmSantiago de los Caballeros

$699

American Airlines

Mar 12

STI1:30 pmSantiago de los Caballeros

10h 28m

2 stops

BWI11:58 pmBaltimore/Washington

Mar 19

BWI6:00 amBaltimore/Washington

14h 29m

1 stop

STI8:29 pmSantiago de los Caballeros

$704

American Airlines

Mar 3

STI8:00 amSantiago de los Caballeros

28h 00m

2 stops

IAD11:00 amWashington, D.C. Dulles Intl

Mar 10

IAD5:00 amWashington, D.C. Dulles Intl

15h 29m

2 stops

STI8:29 pmSantiago de los Caballeros

$946

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

Our best Delta deals on Santiago de los Caballeros to Washington, D.C. flight tickets

Delta

May 5

STI8:59 pmSantiago de los Caballeros

15h 06m

1 stop

IAD12:05 pmWashington, D.C. Dulles Intl

May 31

IAD1:32 pmWashington, D.C. Dulles Intl

11h 27m

1 stop

STI12:59 amSantiago de los Caballeros

$549

Delta

May 5

STI8:59 pmSantiago de los Caballeros

16h 55m

2 stops

DCA1:54 pmWashington, D.C. Reagan-National

May 29

DCA11:00 amWashington, D.C. Reagan-National

8h 28m

1 stop

STI7:28 pmSantiago de los Caballeros

$557

Delta

May 6

STI6:00 amSantiago de los Caballeros

12h 19m

2 stops

IAD6:19 pmWashington, D.C. Dulles Intl

May 30

IAD1:32 pmWashington, D.C. Dulles Intl

11h 27m

1 stop

STI12:59 amSantiago de los Caballeros

$594

momondo Fare Finder

Use the filters below to find and compare flights from Santiago de los Caballeros to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santiago de los CaballerosBaltimore

STI - BWI

STIBWI

Santiago de los Caballeros

Thu 5/7

3:07 pm-8:43 am

1 stop17h 36m

Baltimore/Washington

Wed 5/27

11:30 am-2:02 pm

1 stop26h 32m

$324

Santiago de los CaballerosBaltimore

STI - BWI

STIBWI

Santiago de los Caballeros

Thu 5/7

3:07 pm-8:43 am

1 stop17h 36m

Baltimore/Washington

Fri 5/29

11:30 am-2:02 pm

1 stop26h 32m

$334

Santiago de los CaballerosWashington, D.C.

STI - DCA

STIDCA

Santiago de los Caballeros

Tue 5/5

7:30 am-5:44 pm

1 stop10h 14m

Washington, D.C. Reagan-National

Wed 5/27

11:15 am-6:11 pm

1 stop6h 56m

$338

Santiago de los CaballerosBaltimore

STI - BWI

STIBWI

Santiago de los Caballeros

Wed 3/18

2:46 am-11:59 pm

1 stop21h 13m

Baltimore/Washington

Sat 5/2

7:00 am-2:22 pm

1 stop7h 22m

$339

Santiago de los CaballerosBaltimore

STI - BWI

STIBWI

Santiago de los Caballeros

Mon 5/4

3:07 pm-4:59 pm

2 stops25h 52m

Baltimore/Washington

Thu 5/28

11:30 am-2:02 pm

1 stop26h 32m

$355

Santiago de los CaballerosWashington, D.C.

STI - DCA

STIDCA

Santiago de los Caballeros

Wed 5/6

7:30 am-2:38 pm

1 stop7h 08m

Washington, D.C. Reagan-National

Mon 5/18

7:00 pm-8:03 am

1 stop13h 03m

$390

Santiago de los CaballerosWashington, D.C.

STI - IAD

STIIAD

Santiago de los Caballeros

Tue 5/5

8:59 pm-12:05 pm

1 stop15h 06m

Washington, D.C. Dulles Intl

Sun 5/31

1:32 pm-12:59 am

1 stop11h 27m

$549

Santiago de los CaballerosWashington, D.C.

STI - IAD

STIIAD

Santiago de los Caballeros

Wed 5/6

4:23 pm-11:25 pm

1 stop7h 02m

Washington, D.C. Dulles Intl

Sun 5/10

8:20 am-3:12 pm

1 stop6h 52m

$553

Santiago de los CaballerosWashington, D.C.

STI - IAD

STIIAD

Santiago de los Caballeros

Wed 5/6

6:00 am-6:19 pm

2 stops12h 19m

Washington, D.C. Dulles Intl

Sat 5/30

1:32 pm-12:59 am

1 stop11h 27m

$594

Santiago de los CaballerosWashington, D.C.

STI - IAD

STIIAD

Santiago de los Caballeros

Tue 5/5

2:07 pm-9:11 pm

1 stop7h 04m

Washington, D.C. Dulles Intl

Fri 5/29

6:33 am-12:57 pm

1 stop6h 24m

$644

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How to get the cheapest flight ticket from Santiago de los Caballeros to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

How have Santiago de los Caballeros to Washington, D.C. flight prices changed over time?

As of February 2026, prices for Santiago de los Caballeros to Washington, D.C. flights are approximately 34% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Santiago de los Caballeros to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Santiago de los Caballeros to Washington, D.C. (STI to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago de los Caballeros to Washington, D.C.

Fastest flight time	7h 02m
Direct flights	None

The fastest flight from Santiago de los Caballeros to Washington, D.C. takes 7h 02m

There are no direct flights from Santiago de los Caballeros to Washington, D.C.. There are no popular flight routes from Santiago de los Caballeros to Washington, D.C..

Search flight deals

How far is Santiago de los Caballeros to Washington, D.C. by plane?
A flight from Santiago de los Caballeros to Washington, D.C. will travel around 1395.5 mi. By plane, this route typically takes 7h 02m.
When did momondo last update prices for flights from Santiago de los Caballeros Airport to Washington, D.C.?
Prices for flights from Santiago de los Caballeros Airport to Washington, D.C. were last updated today.
How many operators does momondo search for flights from Santiago de los Caballeros Airport to Washington, D.C.?
As of February 2026, there are 2 operators available to choose from for flights from Santiago de los Caballeros Airport to Washington, D.C..
How old do you have to be to fly from Santiago de los Caballeros Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago de los Caballeros Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Santiago de los Caballeros to Washington, D.C.?
momondo data reveals that the most frequently booked airline on the route from Santiago de los Caballeros to Washington, D.C. is JetBlue, representing 100% of all bookings.

Best airlines flying from Santiago de los Caballeros to Washington, D.C.

Compare and see reviews for airlines that fly from Santiago de los Caballeros to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $312	Free Cancellation	Rating 6.3 8,493 reviews		Search Spirit Airlines flights
JetBlue	PriceFrom $369	Free Cancellation	Rating 7.2 2,895 reviews		Search JetBlue flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Colonial Beach

Laurel

Towson

Silver Spring

Gaithersburg

Tysons

Fredericksburg

Rockville

Manassas

Springfield

Fairfax

Bethesda

Linthicum Heights

Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Santiago de los Caballeros to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Santiago de los Caballeros to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Santiago de los Caballeros to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Santiago de los Caballeros on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Santiago de los Caballeros to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Santiago de los Caballeros. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Santiago de los Caballeros to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Santiago de los Caballeros to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Fly into one of these airports located in Washington, D.C.

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Washington, D.C. Dulles Intl Airport

Cheap flights from Santiago de los Caballeros to Washington, D.C. from $152

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American Airlines flights from Santiago de los Caballeros to Washington, D.C.

Our best American Airlines deals on Santiago de los Caballeros to Washington, D.C. flight tickets

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Our best Delta deals on Santiago de los Caballeros to Washington, D.C. flight tickets

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How to get the cheapest flight ticket from Santiago de los Caballeros to Washington, D.C.

How have Santiago de los Caballeros to Washington, D.C. flight prices changed over time?

What is the cheapest airline that flies from Santiago de los Caballeros to Washington, D.C.?

What airlines fly to Washington, D.C.?

Which airport is the most popular layover for flights between Santiago de los Caballeros and Washington, D.C.?

Which layover airport offers the lowest fares from Santiago de los Caballeros to Washington, D.C.?

Which layover airport has the shortest travel time from Santiago de los Caballeros to Washington, D.C.?

Which layover airport has the shortest connection time from Santiago de los Caballeros to Washington, D.C.?

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

Cheap Santiago de los Caballeros to Washington, D.C. (STI to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago de los Caballeros to Washington, D.C.

Fastest flight time

Direct flights

Best airlines flying from Santiago de los Caballeros to Washington, D.C.

Compare and see reviews for airlines that fly from Santiago de los Caballeros to Washington, D.C. with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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