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, United Airlines ($379), JetBlue ($404), and Delta ($417) 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 are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros one-way?

$178 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $184 and $268, respectively.

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

The most popular airlines flying from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros are American Airlines, JetBlue and Delta. Something to consider prior to booking your flight.

Which airlines flying from Washington, D.C. Reagan-National to Santiago de los Caballeros have flexible cancellations due to COVID-19?

Some of our airline partners flying from Washington, D.C. Reagan-National to Santiago de los Caballeros have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

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.

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.

Flights from Washington, D.C. Reagan-National Airport (DCA) to Santiago de los Caballeros, the Dominican Republic from $178

Q: What are the cheapest flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

The cheapest flight price from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros is $420. On average you can expect to pay $558. The most popular route, (Washington, D.C. Reagan-National - Santiago de los Caballeros), can usually be booked for $379.

Q: 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 United Airlines for just $379, but on average you can expect to pay $467.

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

There are currently 13+ open flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros within the next 7 days for less than $600.

Q: When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros (DCA - STI)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros as you normally would.

How to find the cheapest flight from Reagan-National (DCA) to Santiago de los Caballeros (STI)

DCA - STI Price	$423 - $975
STI Temperature	73.4 - 80.6 °F
STI Rainfall	3 - 11.6 inches

DCA - STI

Price

$423 - $975

STI

Temperature

73.4 - 80.6 °F

STI

Rainfall

3 - 11.6 inches

Popular in	December	High demand for flights, 38% potential price rise
Cheapest in	March	Best time to find cheap flights, 30% potential price drop
Round-trip from	$423	From Washington, D.C. Reagan-National to Santiago de los Caballeros
One-way from	$178	One-way flight from Washington, D.C. Reagan-National 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 57 days early can save you up to 31% on average compared to booking a flight this week. If booking 57 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 $606 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 $753 for flights departing within the next 3 days.

The best pricing can be found in the month of March. Prices to Santiago de los Caballeros from Washington, D.C. Reagan-National Airport average $600. You can even find prices in March for less than $600, as users have found deals to Santiago de los Caballeros from as low as $398. 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 54%.

Cheap flights from Reagan-National to Santiago de los Caballeros in March, April 2023

Apr 19 - Apr 25

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

9h 46m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

7h 27m

$379

United Airlines

Pick Dates

Deal found 3/20

Apr 22 - May 6

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

14h 46m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

8h 53m

$408

United Airlines

Pick Dates

Deal found 3/21

Apr 22 - May 7

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

15h 03m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

10h 35m

$417

Delta

Pick Dates

Deal found 3/21

Apr 20 - Apr 27

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

2 stops

16h 17m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

6h 53m

$432

American Airlines

Pick Dates

Deal found 3/21

Apr 20 - Apr 27

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

15h 03m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

10h 35m

$455

Delta

Pick Dates

Deal found 3/21

Apr 20 - Apr 27

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

2 stops

16h 17m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

2 stops

15h 59m

$504

American Airlines

Pick Dates

Deal found 3/21

Apr 6 - Apr 26

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

9h 16m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

19h 39m

$541

United Airlines

Pick Dates

Deal found 3/21

Mar 28 - Apr 5

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

2 stops

16h 49m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

2 stops

16h 58m

$549

American Airlines

Pick Dates

Deal found 3/21

Mar 28 - Apr 5

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

14h 58m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

6h 57m

$561

Delta

Pick Dates

Deal found 3/22

Reagan-National to Santiago de los Caballeros 2023 flight deals

Apr 20 - May 1

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

11h 37m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

7h 27m

$379

United Airlines

Pick Dates

Deal found 3/22

Jun 5 - Jun 24

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

10h 58m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

11h 31m

$404

JetBlue

Pick Dates

Deal found 3/21

Apr 13 - Apr 19

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

11h 37m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

8h 53m

$408

United Airlines

Pick Dates

Deal found 3/22

Apr 22 - May 6

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

19h 46m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

8h 53m

$414

United Airlines

Pick Dates

Deal found 3/22

Apr 19 - Apr 26

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

8h 29m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

16h 35m

$417

Delta

Pick Dates

Deal found 3/20

Apr 20 - May 2

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

2 stops

16h 17m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

2 stops

16h 58m

$424

American Airlines

Pick Dates

Deal found 3/22

Apr 20 - Apr 27

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

2 stops

16h 17m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

6h 53m

$432

American Airlines

Pick Dates

Deal found 3/21

Apr 20 - May 2

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

2 stops

16h 17m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

17h 45m

$433

American Airlines

Pick Dates

Deal found 3/22

Oct 19 - Oct 25

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

6h 53m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

16h 19m

$437

United Airlines

Pick Dates

Deal found 3/21

Cheap United Airlines flights from Reagan-National to Santiago de los Caballeros

Apr 19 - Apr 25

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

9h 46m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

7h 27m

$379

United Airlines

Pick Dates

Deal found 3/20

Apr 22 - May 6

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

14h 46m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

8h 53m

$408

United Airlines

Pick Dates

Deal found 3/21

Apr 22 - May 6

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

19h 46m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

8h 53m

$414

United Airlines

Pick Dates

Deal found 3/22

May 25 - May 29

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

13h 16m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

10h 17m

$437

United Airlines

Pick Dates

Deal found 3/22

May 13 - May 26

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

8h 47m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

12h 59m

$469

United Airlines

Pick Dates

Deal found 3/21

May 25 - May 30

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

15h 40m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

16h 33m

$498

United Airlines

Pick Dates

Deal found 3/22

May 24 - May 28

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

12h 16m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

12h 18m

$527

United Airlines

Pick Dates

Deal found 3/21

Apr 6 - Apr 26

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

9h 16m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

19h 39m

$541

United Airlines

Pick Dates

Deal found 3/21

Apr 12 - Apr 16

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

6h 46m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

7h 27m

$576

United Airlines

Pick Dates

Deal found 3/21

Cheap JetBlue flights from Reagan-National to Santiago de los Caballeros

Jun 5 - Jun 24

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

10h 58m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

11h 31m

$404

JetBlue

Pick Dates

Deal found 3/21

Jun 5 - Jun 23

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

6h 58m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

11h 13m

$440

JetBlue

Pick Dates

Deal found 3/21

Jun 16 - Jul 2

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

11h 50m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

12h 11m

$490

JetBlue

Pick Dates

Deal found 3/21

Jun 16 - Jun 20

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

11h 50m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

10h 54m

$514

JetBlue

Pick Dates

Deal found 3/21

Jun 16 - Jun 19

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

11h 50m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

12h 11m

$515

JetBlue

Pick Dates

Deal found 3/21

Jul 6 - Jul 9

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

12h 20m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

11h 13m

$525

JetBlue

Pick Dates

Deal found 3/20

May 25 - May 30

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

12h 58m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

9h 41m

$542

JetBlue

Pick Dates

Deal found 3/21

Jul 6 - Jul 10

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

12h 20m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

7h 47m

$550

JetBlue

Pick Dates

Deal found 3/20

Jun 20 - Jun 24

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

13h 20m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

11h 31m

$569

JetBlue

Pick Dates

Deal found 3/21

Last minute flights from Reagan-National to Santiago de los Caballeros

Mar 28 - Apr 5

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

2 stops

16h 49m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

2 stops

16h 58m

$549

American Airlines

Pick Dates

Deal found 3/21

Mar 28 - Apr 5

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

14h 58m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

6h 57m

$561

Delta

Pick Dates

Deal found 3/22

Mar 28 - Apr 4

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

6h 46m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

8h 23m

$612

United Airlines

Pick Dates

Deal found 3/22

Mar 28 - Apr 5

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

8h 20m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

2 stops

16h 58m

$614

American Airlines

Pick Dates

Deal found 3/22

Mar 31 - Apr 3

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

6h 46m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

9h 23m

$629

United Airlines

Pick Dates

Deal found 3/22

Mar 28 - Apr 5

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

2 stops

33h 19m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

2 stops

16h 58m

$691

American Airlines

Pick Dates

Deal found 3/22

Mar 30 - Apr 7

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

2 stops

33h 19m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

2 stops

20h 07m

$714

American Airlines

Pick Dates

Deal found 3/21

Mar 30 - Apr 6

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

9h 16m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

8h 23m

$718

United Airlines

Pick Dates

Deal found 3/21

Mar 30 - Apr 7

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

12h 15m

STI

Santiago de los Caballeros

DCA

Washington, D.C. Reagan-National

1 stop

6h 57m

$756

Delta

Pick Dates

Deal found 3/21

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

May 1

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

9h 46m

$178

United Airlines

Pick Dates

Deal found 3/20

May 1

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

2 stops

20h 17m

$184

American Airlines

Pick Dates

Deal found 3/20

Apr 7

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

12h 14m

$268

Delta

Pick Dates

Deal found 3/20

May 15

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

3 stops

31h 38m

$327

Multiple Airlines

Pick Dates

Deal found 3/20

May 8

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

27h 15m

$348

Multiple Airlines

Pick Dates

Deal found 3/21

May 18

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

1 stop

27h 15m

$407

Multiple Airlines

Pick Dates

Deal found 3/21

Apr 7

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

2 stops

24h 22m

$489

American Airlines

Pick Dates

Deal found 3/20

May 1

DCA

Washington, D.C. Reagan-National

STI

Santiago de los Caballeros

3 stops

38h 23m

$606

Spirit Airlines

Pick Dates

Deal found 3/20

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

Fly from

Fly to

Budget

$379 - $499

Route

Depart

Return

Price

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

DCA - STI

DCASTI

Washington, D.C. Reagan-National

2023-04-19

1 stop9h 46m

Santiago de los Caballeros

2023-04-25

1 stop7h 27m

$379

Pick Dates

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

DCA - STI

DCASTI

Washington, D.C. Reagan-National

2023-06-05

1 stop10h 58m

Santiago de los Caballeros

2023-06-24

1 stop11h 31m

$404

Pick Dates

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

DCA - STI

DCASTI

Washington, D.C. Reagan-National

2023-04-22

1 stop14h 46m

Santiago de los Caballeros

2023-05-06

1 stop8h 53m

$408

Pick Dates

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

DCA - STI

DCASTI

Washington, D.C. Reagan-National

2023-04-22

1 stop19h 46m

Santiago de los Caballeros

2023-05-06

1 stop8h 53m

$414

Pick Dates

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

DCA - STI

DCASTI

Washington, D.C. Reagan-National

2023-04-19

1 stop8h 29m

Santiago de los Caballeros

2023-04-26

1 stop16h 35m

$417

Pick Dates

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

DCA - STI

DCASTI

Washington, D.C. Reagan-National

2023-04-20

2 stops16h 17m

Santiago de los Caballeros

2023-04-27

1 stop6h 53m

$432

Pick Dates

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

DCA - STI

DCASTI

Washington, D.C. Reagan-National

2023-06-05

1 stop6h 58m

Santiago de los Caballeros

2023-06-23

1 stop11h 13m

$440

Pick Dates

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

DCA - STI

DCASTI

Washington, D.C. Reagan-National

2023-04-20

1 stop15h 03m

Santiago de los Caballeros

2023-04-27

1 stop10h 35m

$455

Pick Dates

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

DCA - STI

DCASTI

Washington, D.C. Reagan-National

2023-08-22

1 stop23h 35m

Santiago de los Caballeros

2023-08-29

1 stop11h 50m

$499

Pick Dates

Flights are sorted by cheapest first

Deals found on 3/20

Reviews of Airlines Servicing Santiago de los Caballeros

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

Gave my toddler a coloring book and crayons before boarding. Very nice. Also got “wings” and gummy bears towards end of flight. Very nice.

Delta

8.0

Very good

2,333 reviews

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

Gave my toddler a coloring book and crayons before boarding. Very nice. Also got “wings” and gummy bears towards end of flight. Very nice.

JetBlue

7.6

Good

465 reviews

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

Gave my toddler a coloring book and crayons before boarding. Very nice. Also got “wings” and gummy bears towards end of flight. Very nice.

United Airlines

7.6

Good

1,427 reviews

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

Gave my toddler a coloring book and crayons before boarding. Very nice. Also got “wings” and gummy bears towards end of flight. Very nice.

American Airlines

7.4

Good

1,741 reviews

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

Gave my toddler a coloring book and crayons before boarding. Very nice. Also got “wings” and gummy bears towards end of flight. Very nice.

Spirit Airlines

6.8

Okay

762 reviews

Delta

8.0

Very good

2,333 reviews

Check prices

Reviews

1 / 10

Gave my toddler a coloring book and crayons before boarding. Very nice. Also got “wings” and gummy bears towards end of flight. Very nice.

Related info for your journey

Alternative routes for Reagan-National to Santiago de los Caballeros

Dulles Intl to Santiago de los Caballerosfrom $315 pp

Reagan-National to Punta Canafrom $347 pp

Reagan-National to Santo Domingofrom $409 pp

Dulles Intl to Punta Canafrom $492 pp

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

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
JetBlue	Cheapest$232	Average$406	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search JetBlue flights
United Airlines	Cheapest$384	Average$587	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
Delta	Cheapest$434	Average$554	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
American Airlines	Cheapest$456	Average$670	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights

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Cheap flights from Reagan-National (DCA) to Santiago de los Caballeros (STI) from $178

How to find the cheapest flight from Reagan-National (DCA) to Santiago de los Caballeros (STI)

All the information you need to plan the best DCA to STI flight in 2023: compare Reagan-National to Santiago de los Caballeros flight prices with the expected peak season, weather and rainfall in Santiago de los Caballeros.

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Cheap flights from Reagan-National to Santiago de los Caballeros in March, April 2023

The best prices found for DCA to STI flights for March, April

Reagan-National to Santiago de los Caballeros 2023 flight deals

Cheap flights to Santiago de los Caballeros from Reagan-National found for this year

Cheap United Airlines flights from Reagan-National to Santiago de los Caballeros

Cheap JetBlue flights from Reagan-National to Santiago de los Caballeros

Last minute flights from Reagan-National to Santiago de los Caballeros

Late deals on return flights to Santiago de los Caballeros from Reagan-National, departing today and this week

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

The cheapest one-way flights from Reagan-National to Santiago de los Caballeros

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Reviews of Airlines Servicing Santiago de los Caballeros

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Useful info, stats and facts about Reagan-National to Santiago de los Caballeros flights.

What airport do you fly into for flights to Santiago de los Caballeros from Washington, D.C. Reagan-National?

Which airlines flying from Washington, D.C. Reagan-National to Santiago de los Caballeros have flexible cancellations due to COVID-19?

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

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

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

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros one-way?

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

What are the cheapest flights from Washington, D.C. Reagan-National Airport to Santiago de los Caballeros?

What does DCA to STI mean?

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Flights to Santiago de los Caballeros from Reagan-National

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Alternative routes for Reagan-National to Santiago de los Caballeros

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

The chart below displays the airlines Cheapflights users traveling from Reagan-National to Santiago de los Caballeros choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

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