Cheap flights from Reagan-National (DCA) to Santiago de los Caballeros (STI) from $223

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DCA — STI
jun. 11 — jun. 181

The best prices from Washington, D.C. Reagan-National to Santiago de los Caballeros are usually found in October or September, booked 54 days in advance, depart on a Sunday or Friday and return on a Wednesday

Cheap flight deals from Reagan-National to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Santiago de los Caballeros (STI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 6, 2024.

Popular in

December

Cheapest in

October

Round-trip from

$322

One-way from

$254
High demand for flights, 27% potential price rise
Best time to find cheap flights, 22% potential price drop
From Washington, D.C. Reagan-National to Santiago de los Caballeros
One-way flight from Washington, D.C. Reagan-National to Santiago de los Caballeros

What is the cheapest day to fly round-trip from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

Users have found that leaving on a Saturday can be a cost-effective option. It’s possible to save up to 35% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

Users have found that booking a flight from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros at least 27 days early can save you up to 80% on average compared to booking a flight this week. If booking 27 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros for as little as $339 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $642 for flights departing within the next 3 days.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

The best pricing can be found in the month of February. Prices to Santiago de los Caballeros from Washington, D.C. Reagan-National Airport average $519. You can even find prices in February for less than $519, as users have found deals to Santiago de los Caballeros from as low as $316. The month of December appears to be one of the more expensive times to travel to Santiago de los Caballeros from Washington, D.C. Reagan-National Airport. Flying in the targeted month can save you up to 52%.

What is the cheapest time of day to fly from DCA to STI?

Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros by exploring options for tickets in the morning.

Cheap Reagan-National to Santiago de los Caballeros flights in June & July 2024

Find cheap flight options from Reagan-National to Santiago de los Caballeros specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 6, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to Santiago de los Caballeros in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
lun. 7/18:00 pmDCA - STI
1 stop11h 25mJetBlue
mié. 8/73:41 amSTI - DCA
1 stop12h 04mJetBlue
Deal found 6/5$454
sáb. 6/228:00 pmDCA - STI
1 stop11h 25mJetBlue
jue. 6/273:23 amSTI - DCA
1 stop9h 19mJetBlue
Deal found 6/6$460
mar. 7/98:00 pmDCA - STI
1 stop11h 25mJetBlue
mar. 7/163:36 amSTI - DCA
1 stop10h 03mJetBlue
Deal found 6/5$464
lun. 7/88:00 pmDCA - STI
1 stop11h 25mJetBlue
mar. 7/163:36 amSTI - DCA
1 stop9h 06mJetBlue
Deal found 6/5$472
vie. 7/58:00 pmDCA - STI
1 stop11h 25mJetBlue
mar. 7/163:36 amSTI - DCA
1 stop10h 03mJetBlue
Deal found 6/5$478
lun. 6/1712:01 pmDCA - STI
1 stop13h 33mDelta
vie. 6/216:05 amSTI - DCA
1 stop10h 10mDelta
Deal found 6/6$493
jue. 7/48:00 pmDCA - STI
1 stop11h 25mJetBlue
mar. 7/163:36 amSTI - DCA
1 stop12h 09mJetBlue
Deal found 6/5$499
lun. 6/1712:01 pmDCA - STI
1 stop13h 33mDelta
dom. 6/239:14 pmSTI - DCA
1 stop21h 21mDelta
Deal found 6/6$500
mar. 7/98:00 pmDCA - STI
1 stop11h 25mJetBlue
mié. 7/179:55 amSTI - DCA
1 stop8h 51mJetBlue
Deal found 6/5$508

Reagan-National to Santiago de los Caballeros 2024 flight deals

Discover exclusive flight deals for travel between Reagan-National and Santiago de los Caballeros in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to Santiago de los Caballeros in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
sáb. 9/78:00 pmDCA - STI
1 stop11h 24mJetBlue
lun. 9/168:24 amSTI - DCA
1 stop12h 35mJetBlue
Deal found 6/5$345
dom. 10/138:00 pmDCA - STI
1 stop11h 24mJetBlue
sáb. 10/268:24 amSTI - DCA
1 stop12h 35mJetBlue
Deal found 6/5$407
sáb. 11/96:45 pmDCA - STI
1 stop7h 09mJetBlue
mar. 11/128:30 amSTI - DCA
1 stop12h 31mJetBlue
Deal found 6/5$415
sáb. 11/96:45 pmDCA - STI
1 stop7h 09mJetBlue
dom. 11/105:13 amSTI - DCA
1 stop9h 37mJetBlue
Deal found 6/5$416
jue. 11/146:45 pmDCA - STI
1 stop7h 09mJetBlue
mar. 11/198:30 amSTI - DCA
1 stop12h 31mJetBlue
Deal found 6/5$417
jue. 11/146:45 pmDCA - STI
1 stop7h 09mJetBlue
lun. 11/182:37 amSTI - DCA
1 stop12h 55mJetBlue
Deal found 6/5$418
mié. 10/168:00 pmDCA - STI
1 stop11h 24mJetBlue
lun. 10/215:01 amSTI - DCA
1 stop7h 39mJetBlue
Deal found 6/6$419
vie. 10/48:00 pmDCA - STI
1 stop11h 24mJetBlue
lun. 10/78:24 amSTI - DCA
1 stop9h 31mJetBlue
Deal found 6/4$423
jue. 11/146:45 pmDCA - STI
1 stop7h 09mJetBlue
mar. 11/198:30 amSTI - DCA
1 stop12h 31mJetBlue
Deal found 6/6$426

Reagan-National to Santiago de los Caballeros flights leaving soon

Find last-minute flight options from Reagan-National to Santiago de los Caballeros for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
Check out these flights departing soon from Washington, D.C. to Santiago de los Caballeros. Users should examine the flight details to ensure there are no surprises.
vie. 6/1410:19 amDCA - STI
1 stop11h 16mAmerican Airlines
vie. 6/212:35 pmSTI - DCA
1 stop6h 34mAmerican Airlines
Deal found 6/6$538
sáb. 6/157:15 pmDCA - STI
1 stop17h 38mAmerican Airlines
mié. 6/196:50 amSTI - DCA
1 stop8h 05mAmerican Airlines
Deal found 6/5$574
sáb. 6/157:15 pmDCA - STI
1 stop17h 38mAmerican Airlines
mié. 6/196:50 amSTI - DCA
2 stops13h 14mAmerican Airlines
Deal found 6/5$578
sáb. 6/155:30 pmDCA - STI
1 stop10h 19mJetBlue
mar. 6/183:41 amSTI - DCA
1 stop9h 01mJetBlue
Deal found 6/5$607
dom. 6/166:05 amDCA - STI
1 stop19h 29mDelta
sáb. 6/226:05 amSTI - DCA
1 stop9h 23mDelta
Deal found 6/6$616
vie. 6/1410:19 amDCA - STI
1 stop11h 16mAmerican Airlines
jue. 6/206:50 amSTI - DCA
1 stop8h 05mAmerican Airlines
Deal found 6/6$620
dom. 6/166:05 amDCA - STI
1 stop19h 29mDelta
dom. 6/239:14 pmSTI - DCA
1 stop21h 21mDelta
Deal found 6/6$623
sáb. 6/155:15 pmDCA - STI
2 stops20h 19mAmerican Airlines
mié. 6/196:50 amSTI - DCA
2 stops13h 14mAmerican Airlines
Deal found 6/5$625
sáb. 6/158:40 pmDCA - STI
1 stop12h 15mJetBlue
dom. 6/233:41 amSTI - DCA
1 stop9h 58mJetBlue
Deal found 6/6$651

One-way flights to Santiago de los Caballeros from Reagan-National

Search for one-way flight options from Reagan-National to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
Take a look at some of the best available options we've come across on one-way flights from Washington, D.C. to Santiago de los Caballeros. Users needing a return flight from Washington, D.C. to Santiago de los Caballeros should utilize the search form above.
mié. 6/267:15 pmDCA - STI
1 stop18h 19mAmerican Airlines
Deal found 6/5$223
lun. 6/248:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 6/6$254
mar. 7/27:16 pmDCA - STI
2 stops18h 18mAmerican Airlines
Deal found 6/5$264
lun. 6/245:08 amDCA - STI
1 stop16h 27mAmerican Airlines
Deal found 6/6$271
dom. 6/238:11 pmDCA - STI
1 stop16h 42mAmerican Airlines
Deal found 6/6$310
mié. 6/265:15 pmDCA - STI
2 stops20h 19mAmerican Airlines
Deal found 6/5$410
dom. 6/237:16 pmDCA - STI
2 stops18h 18mAmerican Airlines
Deal found 6/6$431
mar. 7/212:19 pmDCA - STI
3 stops32h 41mMultiple Airlines
Deal found 6/5$725

Find flights from Reagan-National to Santiago de los Caballeros within your budget

Customize your flight search to find flights from Reagan-National to Santiago de los Caballeros that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$345 - $493

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalSantiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

sáb. 9/7

1 stop11h 24m

Santiago de los Caballeros

lun. 9/16

1 stop12h 35m

$345

Washington, D.C. Reagan-NationalSantiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

dom. 10/13

1 stop11h 24m

Santiago de los Caballeros

sáb. 10/26

1 stop12h 35m

$407

Washington, D.C. Reagan-NationalSantiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

sáb. 11/9

1 stop7h 09m

Santiago de los Caballeros

mar. 11/12

1 stop12h 31m

$415

Washington, D.C. Reagan-NationalSantiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

sáb. 11/9

1 stop7h 09m

Santiago de los Caballeros

lun. 11/11

1 stop10h 49m

$416

Washington, D.C. Reagan-NationalSantiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

sáb. 10/12

1 stop11h 08m

Santiago de los Caballeros

lun. 10/14

1 stop15h 37m

$437

Washington, D.C. Reagan-NationalSantiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

vie. 10/4

1 stop16h 11m

Santiago de los Caballeros

lun. 10/7

2 stops17h 29m

$441

Washington, D.C. Reagan-NationalSantiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

sáb. 9/7

1 stop22h 30m

Santiago de los Caballeros

lun. 9/16

2 stops17h 37m

$452

Washington, D.C. Reagan-NationalSantiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

jue. 11/14

1 stop17h 42m

Santiago de los Caballeros

mar. 11/19

2 stops16h 20m

$466

Washington, D.C. Reagan-NationalSantiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

lun. 6/17

1 stop13h 33m

Santiago de los Caballeros

jue. 6/20

1 stop10h 10m

$493

Flights are sorted by cheapest first

Deals found on 6/5

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Santiago de los Caballeros. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Santiago de los Caballeros. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Santiago de los Caballeros flight should consider departing on Sunday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Reagan-National to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average temperature and rainfall totals by month.

STI

Temperature

73.4 - 80.6 °F

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing Santiago de los Caballeros

Get insights into the airlines that provide service to Santiago de los Caballeros. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago de los Caballeros. Reviews last updated junio 6, 2024.
To help decide which airline to fly from Washington, D.C. to Santiago de los Caballeros, see what other customers have to say about American Airlines, JetBlue and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,368 reviews
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
4,316 reviews
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,227 reviews
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Santiago de los Caballeros. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Santiago de los Caballeros from Washington, D.C. Reagan-National?

    Most people fly into Santiago de los Caballeros (STI) if they book a flight to Santiago de los Caballeros from Washington, D.C. Reagan-National. On average, Santiago has 0 inbound flights from Washington, D.C. Reagan-National per day from 4 airlines. Santiago de los Caballeros is conveniently located just 6.8 mi from Santiago de los Caballeros’s city center.

  • Can I find flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros for under $400 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros for under $400. The cheapest flight booked recently is on JetBlue for just $345, but on average you can expect to pay $430.

  • Are there last-minute flights available from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros for under $600?

    There are currently 19+ open flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros within the next 7 days for less than $600.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros round-trip?

    According to our current data, JetBlue ($345), Delta ($437), and American Airlines ($441) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros. You may be able to fly from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros for 37% less than the average price by searching for these airlines.

  • What does DCA to STI mean?

    DCA and STI are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DCA to STI refers to a flight route from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros Airport.

  • Can I find deals for flights from Reagan-National to Santiago de los Caballeros that include extra baggage allowance?

    The amount of baggage you can bring on your Reagan-National to Santiago de los Caballeros flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Reagan-National to Santiago de los Caballeros with specific airlines?

    Yes, Cheapflights allows you to browse and filter Reagan-National to Santiago de los Caballeros flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Reagan-National to Santiago de los Caballeros that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Santiago de los Caballeros?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Santiago de los Caballeros.

  • Can I find deals for business class flights from Reagan-National to Santiago de los Caballeros?

    Yes. Cheapflights offers flight deals from Reagan-National to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Reagan-National to Santiago de los Caballeros that allow pets onboard?

    Many airlines flying from Reagan-National to Santiago de los Caballeros offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Reagan-National to Santiago de los Caballeros?

    Yes, you can often find last-minute deals on Reagan-National to Santiago de los Caballeros flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Reagan-National Airport to Santiago de los Caballeros flight deals updated?

    The Washington, D.C. Reagan-National Airport to Santiago de los Caballeros flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros (average of $322). Flying from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros in July is currently the most expensive (average of $561). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Reagan-National to Santiago de los Caballeros

Discover the top 4 airlines that operate flights from Reagan-National to Santiago de los Caballeros. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$368Average$574FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$408Average$551FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$437Average$762FlexibilityNo cancel feeOn-time69%
DeltaCheapest$438Average$505FlexibilityNo cancel feeOn-timeN/A

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