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Cheap flights from Washington, D.C. Dulles Intl Airport to Santiago de los Caballeros from $214

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. Dulles Intl Airport to Santiago de los Caballeros departing on 1/1. 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. Dulles Intl Airport to Santiago de los Caballeros

Cheap round-trip flights

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

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Santiago de los Caballeros

Find recent round-trip train or bus tickets from Washington, D.C. Dulles Intl Airport 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.
2:59 pm - 6:23 pmIAD-STI
26h 24m2 stops
7:43 pm - 5:13 pmSTI-IAD
22h 30m2 stops
$429Frontier
Find Deal
Sat, Feb 15 - Fri, Feb 21
5:45 pm - 2:44 amIAD-STI
7h 59m1 stop
4:00 pm - 10:20 pmSTI-IAD
7h 20m1 stop
$463United Airlines
Find Deal
Sun, Jan 19 - Wed, Feb 5
8:05 pm - 2:20 pmIAD-STI
17h 15m2 stops
3:20 pm - 8:43 amSTI-IAD
18h 23m2 stops
$468American Airlines
Find Deal
Sun, Jan 19 - Wed, Feb 5
5:45 pm - 2:44 amIAD-STI
7h 59m1 stop
4:00 pm - 10:20 pmSTI-IAD
7h 20m1 stop
$483United Airlines
Find Deal
Thu, Jan 9 - Sat, Feb 1
8:05 pm - 2:20 pmIAD-STI
17h 15m2 stops
2:53 pm - 11:54 pmSTI-IAD
10h 01m2 stops
$488American Airlines
Find Deal
Mon, Feb 10 - Fri, Feb 28
1:52 pm - 2:20 pmIAD-STI
23h 28m2 stops
2:53 pm - 1:18 pmSTI-IAD
23h 25m2 stops
$524American Airlines
Find Deal
Sat, Feb 1 - Mon, Feb 17
5:04 pm - 1:29 amIAD-STI
7h 25m1 stop
6:45 am - 4:44 pmSTI-IAD
10h 59m1 stop
$533Delta
Find Deal
Wed, Dec 4 - Mon, Dec 9
1:13 am - 2:49 pmIAD-STI
12h 36m1 stop
3:44 pm - 11:30 pmSTI-IAD
8h 46m1 stop
$587Copa Airlines
Find Deal
Mon, Dec 9 - Tue, Dec 17
3:31 pm - 2:49 pmIAD-STI
22h 18m1 stop
3:44 pm - 11:30 pmSTI-IAD
8h 46m1 stop
$603Copa Airlines
Find Deal
Wed, Dec 11 - Tue, Dec 17
5:14 pm - 1:43 amIAD-STI
7h 29m1 stop
6:45 am - 4:31 pmSTI-IAD
10h 46m1 stop
$616Delta
Find Deal
Tue, Dec 10 - Sun, Dec 15
3:24 pm - 2:49 pmIAD-STI
22h 25m1 stop
$214Copa Airlines
Find Deal
Wed, Jan 1
1:14 am - 2:50 pmIAD-STI
12h 36m1 stop
$249Copa Airlines
Find Deal
Fri, Nov 29
5:47 pm - 2:44 amIAD-STI
7h 57m1 stop
$255United Airlines
Find Deal
Mon, Feb 24
6:05 pm - 12:20 pmIAD-STI
18h 15m2 stops
$260American Airlines
Find Deal
Tue, Apr 1
1:52 pm - 2:20 pmIAD-STI
23h 28m2 stops
$261American Airlines
Find Deal
Sat, Jan 25
8:25 am - 9:59 amIAD-STI
24h 34m3 stops
Tue, Jan 7
6:05 am - 2:53 pmIAD-STI
7h 48m1 stop
$286United Airlines
Find Deal
Sat, Jan 11
5:14 pm - 1:43 amIAD-STI
7h 29m1 stop
$293Delta
Find Deal
Sun, Dec 8
8:25 am - 12:09 pmIAD-STI
26h 44m3 stops
Sat, Jan 18
5:14 pm - 1:43 amIAD-STI
7h 29m1 stop
$383Delta
Find Deal
Wed, Dec 11
6:00 am - 2:53 pmIAD-STI
7h 53m1 stop
4:00 pm - 10:48 pmSTI-IAD
7h 48m1 stop
$795United Airlines
Find Deal
Sun, Nov 24 - Tue, Nov 26
6:00 am - 2:53 pmIAD-STI
7h 53m1 stop
4:00 pm - 10:48 pmSTI-IAD
7h 48m1 stop
$817United Airlines
Find Deal
Sun, Nov 24 - Tue, Nov 26
6:00 am - 2:53 pmIAD-STI
7h 53m1 stop
4:00 pm - 10:48 pmSTI-IAD
7h 48m1 stop
$972United Airlines
Find Deal
Fri, Nov 22 - Mon, Dec 2
5:00 am - 2:25 pmIAD-STI
8h 25m2 stops
3:15 pm - 11:58 pmSTI-IAD
9h 43m2 stops
$1,278American Airlines
Find Deal
Sun, Nov 24 - Tue, Nov 26
5:00 am - 2:25 pmIAD-STI
8h 25m2 stops
3:15 pm - 11:58 pmSTI-IAD
9h 43m2 stops
$1,417American Airlines
Find Deal
Sun, Nov 24 - Tue, Nov 26

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

Our best Frontier deals on Washington, D.C. Dulles Intl Airport to Santiago de los Caballeros flight tickets
Frontier
Feb 15
IAD2:59 pmWashington, D.C. Dulles Intl
26h 24m
2 stops
STI6:23 pmSantiago de los Caballeros
Feb 21
STI7:43 pmSantiago de los Caballeros
22h 30m
2 stops
IAD5:13 pmWashington, D.C. Dulles Intl
Frontier
Dec 19
IAD8:30 amWashington, D.C. Dulles Intl
30h 22m
2 stops
STI3:52 pmSantiago de los Caballeros
Jan 5
STI5:25 pmSantiago de los Caballeros
43h 30m
2 stops
IAD11:55 amWashington, D.C. Dulles Intl

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Santiago de los Caballeros flight tickets
United Airlines
Jan 19
IAD5:45 pmWashington, D.C. Dulles Intl
7h 59m
1 stop
STI2:44 amSantiago de los Caballeros
Feb 5
STI4:00 pmSantiago de los Caballeros
7h 20m
1 stop
IAD10:20 pmWashington, D.C. Dulles Intl
United Airlines
Jan 9
IAD5:45 pmWashington, D.C. Dulles Intl
7h 59m
1 stop
STI2:44 amSantiago de los Caballeros
Feb 1
STI4:00 pmSantiago de los Caballeros
7h 20m
1 stop
IAD10:20 pmWashington, D.C. Dulles Intl
United Airlines
Feb 10
IAD5:45 pmWashington, D.C. Dulles Intl
7h 59m
1 stop
STI2:44 amSantiago de los Caballeros
Feb 28
STI12:49 pmSantiago de los Caballeros
8h 28m
1 stop
IAD8:17 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. Dulles Intl Airport 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. Dulles Intl Airport is in February. Flight prices, which tend to average around $386, 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. Dulles Intl Airport 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. Dulles Intl Airport to Santiago de los Caballeros for around $613.

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. Dulles Intl Airport to Santiago de los Caballeros flights are usually those with departure times in the evening. Our users have found flights to Santiago de los Caballeros in the evening for as low as $519. 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.

How far in advance should I book a flight to Santiago de los Caballeros?

The ideal time to book your flight to Santiago de los Caballeros is 40 days in advance when prices tend to average $541. Keep in mind that you might be able to find cheaper flights to Santiago de los Caballeros at any time. In fact, our users found flights for as low as $300 in the past 72 hours.

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

You could potentially save up to 16% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Santiago de los Caballeros flight.

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

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

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

Best Price Found

$214

Fastest flight time

6h 04m

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. Dulles Intl Airport in the past 72 hours is $214. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Santiago de los Caballeros found on momondo in the last 72 hours is $429.
The fastest flight from Washington, D.C. Dulles Intl Airport to Santiago de los Caballeros takes 6h 04m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Santiago de los Caballeros. Popular non-direct route for this connection is Washington, D.C. Dulles Intl 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. Dulles Intl to Santiago de los Caballeros by plane?

    A flight from Washington, D.C. Dulles Intl to Santiago de los Caballeros will travel around 1405.2 mi. Typically, this will take 6h 04m by plane in normal conditions.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Santiago de los Caballeros Airport.

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

    The travel and health documents required for your trip to Santiago de los Caballeros Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santiago de los Caballeros Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $446Free CancellationRating
7.4
9,172 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 compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Santiago de los Caballeros. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Washington, D.C. to Santiago de los Caballeros on momondo can be filtered to show those which offer flexible booking policies.

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

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

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?

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


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