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Cheap flights from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport from $333

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 1/31. 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

These are some of the best round-trip flight deals from Santiago de los Caballeros to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Santiago de los Caballeros to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Santiago de los Caballeros to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Santiago de los Caballeros to Washington, D.C.

Find recent round-trip train or bus tickets from Santiago de los Caballeros to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
4:00 pm - 10:20 pmSTI-IAD
7h 20m1 stop
6:05 am - 2:53 pmIAD-STI
7h 48m1 stop
$500United Airlines
Find Deal
Fri, Feb 7 - Wed, Feb 12
10:59 am - 10:29 amSTI-IAD
24h 30m2 stops
7:17 pm - 6:23 pmIAD-STI
22h 06m2 stops
Fri, Jan 24 - Thu, Feb 27
3:20 pm - 1:22 pmSTI-IAD
23h 02m2 stops
1:52 pm - 1:58 pmIAD-STI
23h 06m2 stops
$553American Airlines
Find Deal
Fri, Feb 7 - Wed, Feb 12
12:49 pm - 8:20 pmSTI-IAD
8h 31m1 stop
6:02 am - 2:53 pmIAD-STI
7h 51m1 stop
$554United Airlines
Find Deal
Wed, Jan 22 - Tue, Feb 25
10:59 am - 10:29 amSTI-IAD
24h 30m2 stops
10:25 pm - 10:04 amIAD-STI
34h 39m3 stops
Fri, Jan 24 - Thu, Feb 27
4:00 pm - 10:20 pmSTI-IAD
7h 20m1 stop
6:02 am - 2:53 pmIAD-STI
7h 51m1 stop
$578United Airlines
Find Deal
Fri, Jan 24 - Fri, Feb 28
10:59 am - 10:29 amSTI-IAD
24h 30m2 stops
6:03 pm - 10:04 amIAD-STI
39h 01m2 stops
Fri, Jan 17 - Sat, Feb 22
12:49 pm - 8:20 pmSTI-IAD
8h 31m1 stop
6:02 am - 2:53 pmIAD-STI
7h 51m1 stop
$608United Airlines
Find Deal
Fri, Jan 24 - Thu, Feb 27
3:20 pm - 1:23 pmSTI-IAD
23h 03m2 stops
5:26 pm - 1:58 pmIAD-STI
19h 32m2 stops
$722American Airlines
Find Deal
Wed, Jan 22 - Tue, Feb 25
3:20 pm - 1:22 pmSTI-IAD
23h 02m2 stops
1:48 pm - 1:58 pmIAD-STI
23h 10m2 stops
$813American Airlines
Find Deal
Mon, Jan 27 - Fri, Feb 28
12:49 pm - 8:20 pmSTI-IAD
8h 31m1 stop
$333United Airlines
Find Deal
Fri, Jan 31
4:00 pm - 10:20 pmSTI-IAD
7h 20m1 stop
$356United Airlines
Find Deal
Sat, Feb 8
3:20 pm - 8:41 amSTI-IAD
18h 21m2 stops
$396American Airlines
Find Deal
Tue, Feb 11
3:20 pm - 8:41 amSTI-IAD
18h 21m2 stops
$420American Airlines
Find Deal
Fri, Jan 31
8:30 am - 11:30 pmSTI-IAD
16h 00m2 stops
Thu, Feb 13
4:00 pm - 10:20 pmSTI-IAD
7h 20m1 stop
$539United Airlines
Find Deal
Tue, Feb 11
8:10 pm - 11:25 amSTI-IAD
16h 15m1 stop
$592Delta
Find Deal
Sat, Feb 8
4:00 pm - 10:20 pmSTI-IAD
7h 20m1 stop
$630United Airlines
Find Deal
Mon, Jan 13
4:00 pm - 10:20 pmSTI-IAD
7h 20m1 stop
$654United Airlines
Find Deal
Sat, Jan 11
12:49 pm - 8:20 pmSTI-IAD
8h 31m1 stop
$736United Airlines
Find Deal
Sun, Jan 12

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
Feb 7
STI3:20 pmSantiago de los Caballeros
23h 02m
2 stops
IAD1:22 pmWashington, D.C. Dulles Intl
Feb 12
IAD1:52 pmWashington, D.C. Dulles Intl
23h 06m
2 stops
STI1:58 pmSantiago de los Caballeros
American Airlines
Jan 22
STI3:20 pmSantiago de los Caballeros
23h 03m
2 stops
IAD1:23 pmWashington, D.C. Dulles Intl
Feb 25
IAD5:26 pmWashington, D.C. Dulles Intl
19h 32m
2 stops
STI1:58 pmSantiago de los Caballeros
American Airlines
Jan 27
STI3:20 pmSantiago de los Caballeros
23h 02m
2 stops
IAD1:22 pmWashington, D.C. Dulles Intl
Feb 28
IAD1:48 pmWashington, D.C. Dulles Intl
23h 10m
2 stops
STI1:58 pmSantiago de los Caballeros

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 7
STI4:00 pmSantiago de los Caballeros
7h 20m
1 stop
IAD10:20 pmWashington, D.C. Dulles Intl
Feb 12
IAD6:05 amWashington, D.C. Dulles Intl
7h 48m
1 stop
STI2:53 pmSantiago de los Caballeros
United Airlines
Jan 22
STI12:49 pmSantiago de los Caballeros
8h 31m
1 stop
IAD8:20 pmWashington, D.C. Dulles Intl
Feb 25
IAD6:02 amWashington, D.C. Dulles Intl
7h 51m
1 stop
STI2:53 pmSantiago de los Caballeros
United Airlines
Jan 24
STI4:00 pmSantiago de los Caballeros
7h 20m
1 stop
IAD10:20 pmWashington, D.C. Dulles Intl
Feb 28
IAD6:02 amWashington, D.C. Dulles Intl
7h 51m
1 stop
STI2:53 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.

Can stopping save me money on Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 15% on your flight if you consider stops on a Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport flight.

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

$333

Fastest flight time

7h 20m

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 $333. 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 $500.
The fastest flight from Santiago de los Caballeros to Washington, D.C. Dulles Intl Airport takes 7h 20m
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 20m.

  • 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.


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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