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Cheap flights from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport from $268

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Santiago de los Caballeros to Washington, D.C.

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Santiago de los Caballeros to Washington, D.C..
United Airlines Logo
6:00 am - 2:28 pmSTI-IAD
8h 28m1 stop
United Airlines Logo
8:30 am - 3:12 pmIAD-STI
6h 42m1 stop
$572United Airlines
Find Deal
Tue, May 6 - Sun, May 11
American Airlines Logo
3:50 pm - 8:38 amSTI-IAD
16h 48m2 stops
American Airlines Logo
5:02 am - 3:00 pmIAD-STI
9h 58m2 stops
$695American Airlines
Find Deal
Tue, May 6 - Sun, May 11
United Airlines Logo
6:00 am - 2:28 pmSTI-IAD
8h 28m1 stop
United Airlines Logo
8:30 am - 3:12 pmIAD-STI
6h 42m1 stop
$779United Airlines
Find Deal
Mon, May 5 - Tue, May 13
American Airlines Logo
1:35 pm - 12:38 pmSTI-IAD
23h 03m2 stops
American Airlines Logo
5:39 pm - 12:30 pmIAD-STI
18h 51m2 stops
$808American Airlines
Find Deal
Sun, Jun 29 - Sat, Aug 2
American Airlines Logo
1:35 pm - 12:38 pmSTI-IAD
23h 03m2 stops
American Airlines Logo
5:38 pm - 12:24 pmIAD-STI
18h 46m2 stops
$838American Airlines
Find Deal
Thu, Jul 3 - Sun, Jul 6
United Airlines Logo
2:07 pm - 10:27 pmSTI-IAD
8h 20m1 stop
United Airlines Logo
6:15 am - 12:57 pmIAD-STI
6h 42m1 stop
$900United Airlines
Find Deal
Fri, Jul 11 - Sat, Jul 26
American Airlines Logo
3:25 pm - 8:38 amSTI-IAD
17h 13m2 stops
American Airlines Logo
5:26 pm - 3:00 pmIAD-STI
21h 34m2 stops
$984American Airlines
Find Deal
Sat, May 17 - Sat, May 24
United Airlines Logo
2:07 pm - 9:24 pmSTI-IAD
7h 17m1 stop
United Airlines Logo
8:30 am - 3:12 pmIAD-STI
6h 42m1 stop
$1,192United Airlines
Find Deal
Sat, May 3 - Thu, May 8
American Airlines Logo
7:05 am - 7:44 pmSTI-IAD
12h 39m3 stops
American Airlines Logo
9:03 am - 9:10 pmIAD-STI
12h 07m2 stops
$1,616American Airlines
Find Deal
Thu, Jul 3 - Sun, Jul 6
American Airlines Logo
7:05 am - 7:44 pmSTI-IAD
12h 39m3 stops
American Airlines Logo
11:07 am - 9:10 pmIAD-STI
10h 03m2 stops
$1,677American Airlines
Find Deal
Sun, Jun 29 - Sat, Aug 2

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
May 6
STI6:00 amSantiago de los Caballeros
8h 28m
1 stop
IAD2:28 pmWashington, D.C. Dulles Intl
May 11
IAD8:30 amWashington, D.C. Dulles Intl
6h 42m
1 stop
STI3:12 pmSantiago de los Caballeros
United Airlines
May 5
STI6:00 amSantiago de los Caballeros
8h 28m
1 stop
IAD2:28 pmWashington, D.C. Dulles Intl
May 13
IAD8:30 amWashington, D.C. Dulles Intl
6h 42m
1 stop
STI3:12 pmSantiago de los Caballeros
United Airlines
Jul 11
STI2:07 pmSantiago de los Caballeros
8h 20m
1 stop
IAD10:27 pmWashington, D.C. Dulles Intl
Jul 26
IAD6:15 amWashington, D.C. Dulles Intl
6h 42m
1 stop
STI12:57 pmSantiago de los Caballeros

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
May 6
STI3:50 pmSantiago de los Caballeros
16h 48m
2 stops
IAD8:38 amWashington, D.C. Dulles Intl
May 11
IAD5:02 amWashington, D.C. Dulles Intl
9h 58m
2 stops
STI3:00 pmSantiago de los Caballeros
American Airlines
Jun 29
STI1:35 pmSantiago de los Caballeros
23h 03m
2 stops
IAD12:38 pmWashington, D.C. Dulles Intl
Aug 2
IAD5:39 pmWashington, D.C. Dulles Intl
18h 51m
2 stops
STI12:30 pmSantiago de los Caballeros
American Airlines
Jul 3
STI1:35 pmSantiago de los Caballeros
23h 03m
2 stops
IAD12:38 pmWashington, D.C. Dulles Intl
Jul 6
IAD5:38 pmWashington, D.C. Dulles Intl
18h 46m
2 stops
STI12:24 pmSantiago de los Caballeros

See travel insights to Washington, D.C. from

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 day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Saturday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $440. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport for around $489.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Santiago de los Caballeros in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $440 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $756 on average. Flights to Washington, D.C. Dulles Intl Airport from Santiago de los Caballeros at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

$268

Fastest flight time

7h 17m

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 $268. 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 $572.
The fastest flight from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport takes 7h 17m
There are no direct flights from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Santiago de los Caballeros Airport - 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 7h 17m.

  • 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 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.


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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Gettysburg
National Harbor
Laurel
Winchester
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Harpers Ferry
Gaithersburg
Rockville
Glen Burnie
Fairfax
Linthicum Heights
Towson
Reston

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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