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Cheap flights from Washington, D.C. to Santiago de los Caballeros from $104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Santiago de los Caballeros departing on 3/1. 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 Washington, D.C. to Santiago de los Caballeros

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Santiago de los Caballeros 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 Washington, D.C. to Santiago de los Caballeros.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Santiago de los Caballeros? 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 Santiago de los Caballeros, so you can enjoy a seamless trip without layovers.

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

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

All round-trip flight deals to Santiago de los Caballeros

The cheapest plane tickets to Santiago de los Caballeros found on KAYAK recently.
5:00 pm - 10:03 amBWI-STI
16h 03m1 stop
7:43 pm - 7:29 pmSTI-BWI
24h 46m1 stop
Tue, Jan 21 - Thu, Feb 13
8:15 am - 5:27 pmIAD-STI
32h 12m2 stops
6:49 pm - 12:14 pmSTI-IAD
42h 25m2 stops
$308Frontier
Find Deal
Thu, Jan 23 - Mon, Jan 27
5:00 pm - 3:00 amDCA-STI
9h 00m1 stop
9:25 am - 7:58 pmSTI-DCA
11h 33m1 stop
$425JetBlue
Find Deal
Wed, Jan 8 - Fri, Jan 24
10:18 am - 1:33 amBWI-STI
14h 15m2 stops
6:35 am - 7:42 pmSTI-BWI
14h 07m2 stops
$437Delta
Find Deal
Thu, Jan 9 - Fri, Jan 24
6:34 am - 12:20 pmBWI-STI
5h 46m1 stop
1:35 pm - 8:32 amSTI-BWI
18h 57m2 stops
$447American Airlines
Find Deal
Wed, Apr 2 - Fri, May 2
6:20 pm - 1:21 pmBWI-STI
19h 01m2 stops
2:11 pm - 11:18 amSTI-BWI
21h 07m2 stops
$458American Airlines
Find Deal
Tue, Mar 11 - Tue, Mar 25
3:00 pm - 3:00 amDCA-STI
11h 00m1 stop
4:25 am - 5:00 pmSTI-DCA
13h 35m1 stop
$462JetBlue
Find Deal
Tue, Jan 7 - Thu, Jan 23
6:09 am - 1:05 pmDCA-STI
5h 56m1 stop
2:30 pm - 10:00 pmSTI-DCA
8h 30m1 stop
$463Delta
Find Deal
Mon, Jan 6 - Thu, Jan 23
6:05 am - 2:53 pmIAD-STI
7h 48m1 stop
4:00 pm - 11:04 pmSTI-IAD
8h 04m1 stop
$463United Airlines
Find Deal
Tue, Jan 21 - Thu, Feb 13
5:18 pm - 2:53 pmBWI-STI
20h 35m2 stops
6:00 am - 9:12 pmSTI-BWI
16h 12m2 stops
$465United Airlines
Find Deal
Fri, Feb 28 - Tue, Mar 4
9:20 pm - 6:23 pmBWI-STI
20h 03m1 stop
$104Frontier
Find Deal
Sat, Mar 1
8:05 pm - 5:29 pmBWI-STI
20h 24m1 stop
Sun, Feb 2
1:00 pm - 3:00 amDCA-STI
13h 00m1 stop
$197JetBlue
Find Deal
Fri, Jan 31
6:00 am - 6:44 pmBWI-STI
11h 44m2 stops
$205Delta
Find Deal
Fri, Jan 31
12:39 pm - 11:59 pmBWI-STI
11h 20m2 stops
$209Delta
Find Deal
Tue, Apr 1
9:36 am - 10:10 pmBWI-STI
11h 34m2 stops
$214American Airlines
Find Deal
Tue, Dec 31
6:24 am - 1:44 amBWI-STI
19h 20m2 stops
$215United Airlines
Find Deal
Tue, Mar 11
6:34 am - 12:20 pmBWI-STI
5h 46m1 stop
$224American Airlines
Find Deal
Mon, Mar 31
6:54 pm - 2:31 amDCA-STI
6h 37m1 stop
$235JetBlue
Find Deal
Tue, Dec 31
5:20 pm - 1:46 amIAD-STI
8h 26m1 stop
$260United Airlines
Find Deal
Mon, Mar 31
1:00 pm - 3:00 amDCA-STI
13h 00m1 stop
8:28 am - 8:14 pmSTI-DCA
12h 46m1 stop
$824JetBlue
Find Deal
Fri, Dec 20 - Wed, Dec 25
12:20 pm - 9:59 amBWI-STI
20h 39m2 stops
1:04 pm - 11:59 pmSTI-BWI
11h 55m1 stop
$835Spirit Airlines
Find Deal
Sat, Dec 21 - Sun, Jan 19
12:20 pm - 9:59 amBWI-STI
20h 39m2 stops
1:04 pm - 10:35 pmSTI-BWI
10h 31m2 stops
$867Spirit Airlines
Find Deal
Sat, Dec 21 - Sun, Jan 19
12:20 pm - 9:59 amBWI-STI
20h 39m2 stops
1:04 pm - 10:35 pmSTI-BWI
10h 31m2 stops
$900Spirit Airlines
Find Deal
Sat, Dec 21 - Sun, Jan 19
5:26 pm - 10:05 amDCA-STI
15h 39m1 stop
3:20 pm - 10:00 pmSTI-DCA
7h 40m1 stop
$993American Airlines
Find Deal
Sat, Dec 21 - Sun, Jan 19
6:24 pm - 10:05 amDCA-STI
14h 41m1 stop
3:20 pm - 11:09 pmSTI-DCA
8h 49m1 stop
$1,013American Airlines
Find Deal
Sat, Dec 21 - Sun, Jan 19
3:24 pm - 4:15 pmIAD-STI
47h 51m2 stops
5:12 pm - 12:12 pmSTI-IAD
44h 00m2 stops
$1,141Frontier
Find Deal
Fri, Dec 20 - Mon, Jan 6
5:14 pm - 2:47 amIAD-STI
8h 33m1 stop
3:35 am - 11:25 amSTI-IAD
8h 50m1 stop
$1,542Delta
Find Deal
Fri, Dec 20 - Sun, Jan 5
5:37 pm - 2:44 amIAD-STI
8h 07m1 stop
12:49 pm - 8:20 pmSTI-IAD
8h 31m1 stop
$1,601United Airlines
Find Deal
Mon, Dec 23 - Tue, Jan 7
5:45 am - 2:53 pmIAD-STI
8h 08m1 stop
4:00 pm - 10:20 pmSTI-IAD
7h 20m1 stop
$1,634United Airlines
Find Deal
Thu, Dec 19 - Sat, Jan 11

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

Our best Spirit Airlines deals on Washington, D.C. to Santiago de los Caballeros flight tickets
Spirit Airlines
Jan 23
BWI5:38 pmBaltimore/Washington
15h 25m
1 stop
STI10:03 amSantiago de los Caballeros
Jan 27
STI10:59 amSantiago de los Caballeros
14h 00m
1 stop
BWI11:59 pmBaltimore/Washington
Spirit Airlines
Jan 24
BWI5:38 pmBaltimore/Washington
15h 25m
1 stop
STI10:03 amSantiago de los Caballeros
Jan 27
STI10:59 amSantiago de los Caballeros
11h 02m
1 stop
BWI9:01 pmBaltimore/Washington
Spirit Airlines
Jan 21
BWI5:00 pmBaltimore/Washington
16h 03m
1 stop
STI10:03 amSantiago de los Caballeros
Jan 28
STI1:04 pmSantiago de los Caballeros
6h 52m
1 stop
BWI6:56 pmBaltimore/Washington

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

Our best United Airlines deals on Washington, D.C. to Santiago de los Caballeros flight tickets
United Airlines
Jan 21
IAD6:05 amWashington, D.C. Dulles Intl
7h 48m
1 stop
STI2:53 pmSantiago de los Caballeros
Feb 13
STI4:00 pmSantiago de los Caballeros
8h 04m
1 stop
IAD11:04 pmWashington, D.C. Dulles Intl
United Airlines
Feb 28
BWI5:18 pmBaltimore/Washington
20h 35m
2 stops
STI2:53 pmSantiago de los Caballeros
Mar 4
STI6:00 amSantiago de los Caballeros
16h 12m
2 stops
BWI9:12 pmBaltimore/Washington
United Airlines
Jan 21
IAD6:05 amWashington, D.C. Dulles Intl
7h 48m
1 stop
STI2:53 pmSantiago de los Caballeros
Jan 28
STI4:00 pmSantiago de los Caballeros
7h 20m
1 stop
IAD10:20 pmWashington, D.C. Dulles Intl

See travel insights to Santiago de los Caballeros from

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

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 month to fly to Santiago de los Caballeros?

The cheapest month to fly to Santiago de los Caballeros from Washington, D.C. is in February. Flight prices, which tend to average around $381, are often lower during this time because this is during the off-season. If you aren’t able to travel to Santiago de los Caballeros during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $390.

What is the cheapest day to depart on your flight to Santiago de los Caballeros?

The cheapest day to depart from Washington, D.C. to Santiago de los Caballeros is on a Sunday when prices can be found for as low as $475. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Santiago de los Caballeros for around $614.

What is the cheapest time of day to depart on your flight to Santiago de los Caballeros?

Our data shows that the cheapest Washington, D.C. to Santiago de los Caballeros flights are usually those with departure times in the morning. Our users have found flights to Santiago de los Caballeros in the morning for as low as $520. At noon is when there is more demand to fly to Santiago de los Caballeros, so prices are often more expensive at around $657 per ticket.

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

You could potentially save up to 21% on your flight if you consider stops on a Washington, D.C. to Santiago de los Caballeros flight.

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

As of December 2024, prices for Washington, D.C. to Santiago de los Caballeros flights are approximately 44% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$104

Fastest flight time

5h 46m

Direct flights

None

Airports in Santiago de los Caballeros

1 airport
The best one-way flight to Santiago de los Caballeros from Washington, D.C. in the past 72 hours is $104. The best round-trip flight deal from Washington, D.C. to Santiago de los Caballeros found on momondo in the last 72 hours is $306.
The fastest flight from Washington, D.C. to Santiago de los Caballeros takes 5h 46m
There are no direct flights from Washington, D.C. to Santiago de los Caballeros. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Santiago de los Caballeros Airport, Baltimore/Washington Airport - Santiago de los Caballeros Airport and Washington, D.C. Reagan-National Airport - Santiago de los Caballeros Airport.
There is 1 airport near Santiago de los Caballeros: Santiago de los Caballeros (STI)

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

    A flight from Washington, D.C. to Santiago de los Caballeros will travel around 1395.5 mi. Flights usually cover this in 5h 46m, depending on flying conditions and air traffic around both airports.

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

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

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

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

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The required travel and health documents for your Santiago de los Caballeros 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 Santiago de los Caballeros 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 Washington, D.C. to Santiago de los Caballeros?


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

Compare and see reviews for airlines that fly from Washington, D.C. to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $171Free CancellationRating
6.3
8,119 reviews
Search Spirit Airlines flights
JetBluePriceFrom $383Free CancellationRating
7.4
3,279 reviews
Search JetBlue flights
American AirlinesPriceFrom $383Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $385Free CancellationRating
8.0
8,604 reviews
Search Delta flights
United AirlinesPriceFrom $437Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Santiago de los Caballeros. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Santiago de los Caballeros from Washington, D.C. with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Santiago de los Caballeros.

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

Yes. momondo can track prices for Washington, D.C. to Santiago de los Caballeros flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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