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Cheap flights from Santiago de los Caballeros to Washington, D.C. from $263

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:11 pm - 10:05 amSTI  Santiago de los Caballeros-IAD Washington, D.C. Dulles Intl
20h 54m2 stops Miami Charlotte Douglas
American Airlines Logo
4:13 pm - 1:21 pmIAD  Washington, D.C. Dulles Intl-STI Santiago de los Caballeros
20h 08m2 stops Charlotte Douglas Miami
$496American Airlines
Tue, Jan 19 - Tue, Jan 26
American Airlines Logo
2:11 pm - 10:05 amSTI  Santiago de los Caballeros-IAD Washington, D.C. Dulles Intl
20h 54m2 stops Miami Charlotte Douglas
American Airlines Logo
4:13 pm - 1:21 pmIAD  Washington, D.C. Dulles Intl-STI Santiago de los Caballeros
20h 08m2 stops Charlotte Douglas Miami
$497American Airlines
Tue, Jan 19 - Tue, Jan 26
United Airlines Logo
6:00 am - 8:22 pmSTI  Santiago de los Caballeros-IAD Washington, D.C. Dulles Intl
15h 22m1 stop Newark
United Airlines Logo
6:00 am - 11:51 pmIAD  Washington, D.C. Dulles Intl-STI Santiago de los Caballeros
16h 51m1 stop Newark
$503United Airlines
Thu, Feb 4 - Sun, Feb 7
American Airlines Logo
2:11 pm - 10:05 amSTI  Santiago de los Caballeros-IAD Washington, D.C. Dulles Intl
20h 54m2 stops Miami Charlotte Douglas
American Airlines Logo
4:13 pm - 1:21 pmIAD  Washington, D.C. Dulles Intl-STI Santiago de los Caballeros
20h 08m2 stops Charlotte Douglas Miami
$521American Airlines
Tue, Jan 19 - Tue, Jan 26
Copa Airlines Logo
4:10 pm - 4:20 amSTI  Santiago de los Caballeros-IAD Washington, D.C. Dulles Intl
12h 10m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:25 am - 2:58 pmIAD  Washington, D.C. Dulles Intl-STI Santiago de los Caballeros
12h 33m1 stop Panama City Tocumen Intl
$600Copa Airlines
Thu, Oct 15 - Wed, Oct 21
United Airlines Logo
2:07 pm - 10:59 pmSTI  Santiago de los Caballeros-IAD Washington, D.C. Dulles Intl
8h 52m1 stop Newark
United Airlines Logo
10:40 pm - 10:52 pmIAD  Washington, D.C. Dulles Intl-STI Santiago de los Caballeros
24h 12m1 stop Newark
$627United Airlines
Fri, Oct 2 - Mon, Oct 12
United Airlines Logo
6:00 am - 7:19 amSTI  Santiago de los Caballeros-IAD Washington, D.C. Dulles Intl
26h 19m1 stop Newark
United Airlines Logo
6:00 am - 11:51 pmIAD  Washington, D.C. Dulles Intl-STI Santiago de los Caballeros
16h 51m1 stop Newark
$642United Airlines
Sat, Jan 16 - Wed, Jan 27
United Airlines Logo
6:00 am - 10:59 pmSTI  Santiago de los Caballeros-IAD Washington, D.C. Dulles Intl
16h 59m1 stop Newark
United Airlines Logo
12:38 pm - 10:52 pmIAD  Washington, D.C. Dulles Intl-STI Santiago de los Caballeros
10h 14m1 stop Newark
$648United Airlines
Fri, Oct 2 - Mon, Oct 12
Copa Airlines Logo
4:10 pm - 12:32 amSTI  Santiago de los Caballeros-IAD Washington, D.C. Dulles Intl
8h 22m1 stop Panama City Tocumen Intl
Copa Airlines Logo
2:25 am - 2:58 pmIAD  Washington, D.C. Dulles Intl-STI Santiago de los Caballeros
12h 33m1 stop Panama City Tocumen Intl
$653Copa Airlines
Thu, Oct 15 - Wed, Oct 21
American Airlines Logo
3:15 pm - 10:51 pmSTI  Santiago de los Caballeros-IAD Washington, D.C. Dulles Intl
31h 36m2 stops Miami Charlotte Douglas
American Airlines Logo
6:15 am - 2:12 pmIAD  Washington, D.C. Dulles Intl-STI Santiago de los Caballeros
31h 57m2 stops Charlotte Douglas Miami
$662American Airlines
Wed, Sep 30 - Mon, Oct 5

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United Airlines flights from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Feb 4
STI6:00 amSantiago de los Caballeros
15h 22m
1 stop
IAD8:22 pmWashington, D.C. Dulles Intl
Feb 7
IAD6:00 amWashington, D.C. Dulles Intl
16h 51m
1 stop
STI11:51 pmSantiago de los Caballeros
$503
United Airlines
Oct 2
STI2:07 pmSantiago de los Caballeros
8h 52m
1 stop
IAD10:59 pmWashington, D.C. Dulles Intl
Oct 12
IAD10:40 pmWashington, D.C. Dulles Intl
24h 12m
1 stop
STI10:52 pmSantiago de los Caballeros
$627
United Airlines
Jan 16
STI6:00 amSantiago de los Caballeros
26h 19m
1 stop
IAD7:19 amWashington, D.C. Dulles Intl
Jan 27
IAD6:00 amWashington, D.C. Dulles Intl
16h 51m
1 stop
STI11:51 pmSantiago de los Caballeros
$642

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

Our best American Airlines deals on Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Jan 19
STI2:11 pmSantiago de los Caballeros
20h 54m
2 stops
IAD10:05 amWashington, D.C. Dulles Intl
Jan 26
IAD4:13 pmWashington, D.C. Dulles Intl
20h 08m
2 stops
STI1:21 pmSantiago de los Caballeros
$496
American Airlines
Jan 19
STI2:11 pmSantiago de los Caballeros
20h 54m
2 stops
IAD10:05 amWashington, D.C. Dulles Intl
Jan 26
IAD4:13 pmWashington, D.C. Dulles Intl
20h 08m
2 stops
STI1:21 pmSantiago de los Caballeros
$497
American Airlines
Jan 19
STI2:11 pmSantiago de los Caballeros
20h 54m
2 stops
IAD10:05 amWashington, D.C. Dulles Intl
Jan 26
IAD4:13 pmWashington, D.C. Dulles Intl
20h 08m
2 stops
STI1:21 pmSantiago de los Caballeros
$521

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santiago de los CaballerosWashington, D.C.

STI Santiago de los Caballeros - IAD Washington, D.C. Dulles Intl

STIIAD

Santiago de los Caballeros

Tue 1/19

2:11 pm-10:05 am

2 stops20h 54m

Washington, D.C. Dulles Intl

Tue 1/26

4:13 pm-1:21 pm

2 stops20h 08m

$496

Santiago de los CaballerosWashington, D.C.

STI Santiago de los Caballeros - IAD Washington, D.C. Dulles Intl

STIIAD

Santiago de los Caballeros

Tue 1/19

2:11 pm-10:05 am

2 stops20h 54m

Washington, D.C. Dulles Intl

Tue 1/26

4:13 pm-1:21 pm

2 stops20h 08m

$497

Santiago de los CaballerosWashington, D.C.

STI Santiago de los Caballeros - IAD Washington, D.C. Dulles Intl

STIIAD

Santiago de los Caballeros

Thu 2/4

6:00 am-8:22 pm

1 stop15h 22m

Washington, D.C. Dulles Intl

Sun 2/7

6:00 am-11:51 pm

1 stop16h 51m

$503

Santiago de los CaballerosWashington, D.C.

STI Santiago de los Caballeros - IAD Washington, D.C. Dulles Intl

STIIAD

Santiago de los Caballeros

Tue 1/19

2:11 pm-10:05 am

2 stops20h 54m

Washington, D.C. Dulles Intl

Tue 1/26

4:13 pm-1:21 pm

2 stops20h 08m

$521

Santiago de los CaballerosWashington, D.C.

STI Santiago de los Caballeros - IAD Washington, D.C. Dulles Intl

STIIAD

Santiago de los Caballeros

Thu 10/15

4:10 pm-4:20 am

1 stop12h 10m

Washington, D.C. Dulles Intl

Wed 10/21

2:25 am-2:58 pm

1 stop12h 33m

$600

Santiago de los CaballerosWashington, D.C.

STI Santiago de los Caballeros - IAD Washington, D.C. Dulles Intl

STIIAD

Santiago de los Caballeros

Fri 10/2

2:07 pm-10:59 pm

1 stop8h 52m

Washington, D.C. Dulles Intl

Mon 10/12

10:40 pm-10:52 pm

1 stop24h 12m

$627

Santiago de los CaballerosWashington, D.C.

STI Santiago de los Caballeros - IAD Washington, D.C. Dulles Intl

STIIAD

Santiago de los Caballeros

Sat 1/16

6:00 am-7:19 am

1 stop26h 19m

Washington, D.C. Dulles Intl

Wed 1/27

6:00 am-11:51 pm

1 stop16h 51m

$642

Santiago de los CaballerosWashington, D.C.

STI Santiago de los Caballeros - IAD Washington, D.C. Dulles Intl

STIIAD

Santiago de los Caballeros

Fri 10/2

6:00 am-10:59 pm

1 stop16h 59m

Washington, D.C. Dulles Intl

Mon 10/12

12:38 pm-10:52 pm

1 stop10h 14m

$648
Quickest round-trip

Santiago de los CaballerosWashington, D.C.

STI Santiago de los Caballeros - IAD Washington, D.C. Dulles Intl

STIIAD

Santiago de los Caballeros

Thu 10/15

4:10 pm-12:32 am

1 stop8h 22m

Washington, D.C. Dulles Intl

Wed 10/21

2:25 am-2:58 pm

1 stop12h 33m

$653

Santiago de los CaballerosWashington, D.C.

STI Santiago de los Caballeros - IAD Washington, D.C. Dulles Intl

STIIAD

Santiago de los Caballeros

Wed 9/30

3:15 pm-10:51 pm

2 stops31h 36m

Washington, D.C. Dulles Intl

Mon 10/5

6:15 am-2:12 pm

2 stops31h 57m

$662

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport

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

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

United Airlines, American Airlines, and Delta are the most popular carriers operating from Santiago de los Caballeros to Washington, D.C. Dulles Intl

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

Are you open to changing your travel dates? Check out the ideal times to fly from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (STI to IAD) 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. Dulles Intl Airport

Best Price Found

$263

Fastest flight time

15h 22m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Santiago de los Caballeros in the past 72 hours is $263. The best round-trip flight deal from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $496.
The fastest flight from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport takes 15h 22m
There are no direct flights from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport

  • How far is Santiago de los Caballeros to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Santiago de los Caballeros to Washington, D.C. Dulles Intl is 1405.2 mi. In terms of flight time, this usually takes a little over 15h 22m.

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

    Prices for flights from Santiago de los Caballeros Airport to Washington, D.C. Dulles Intl Airport are updated daily.

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

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

    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. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport?

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

Compare and see reviews for airlines that fly from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $662Free CancellationRating
7.4
10,214 reviews
Search United Airlines flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Winchester
Fredericksburg
Laurel
Waldorf
Woodbridge
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Sterling
Fairfax
Springfield
Colonial Beach
Edgewood
Martinsburg

Why use momondo?

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

Finding the right flight to Washington, D.C. from Santiago de los Caballeros is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Santiago de los Caballeros to Washington, D.C. flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Santiago de los Caballeros.

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?

If you are not ready to book a flight from Santiago de los Caballeros to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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