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District of Columbia

$180+ Cheap flights from Santiago de los Caballeros (STI) to District of Columbia

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
STI — IAD
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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Cheap flight deals from Santiago de los Caballeros to District of Columbia

Keep the following information in mind while searching for Santiago de los Caballeros to District of Columbia flight deals. Data was last updated noviembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$435
(JetBlue)

One-way from

$180
(SmartFares)
Provider with most accurate pricing for Santiago de los Caballeros-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Santiago de los Caballeros-Washington, D.C. (WAS) flights.
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From Santiago de los Caballeros to District of Columbia
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One-way flight from Santiago de los Caballeros to District of Columbia
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Find flight deals from Santiago de los Caballeros to District of Columbia

Cheapest flights from Santiago de los Caballeros to District of Columbia
Explore the most affordable flight options available from Santiago de los Caballeros to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This JetBlue deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/219:30 amSTI - DCA
1 stop9h 00mJetBlue
lun. 11/245:43 pmDCA - STI
1 stop8h 56mJetBlue
Deal found 11/1$403
This Expedia deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/1310:11 amSTI - DCA
1 stop13h 28mJetBlue
sáb. 1/37:20 amDCA - STI
1 stop25h 55mJetBlue
Deal found 11/1$442
This Faresmojo deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/275:01 amSTI - DCA
1 stop10h 58mJetBlue
mié. 12/314:00 pmDCA - STI
1 stop17h 15mJetBlue
Deal found 11/3$443
This Expedia deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/295:30 amSTI - DCA
1 stop18h 16mJetBlue
lun. 1/54:45 pmDCA - STI
1 stop9h 12mJetBlue
Deal found 11/2$526
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/276:20 amSTI - DCA
2 stops9h 04mAmerican Airlines
mié. 12/318:30 amDCA - STI
1 stop7h 57mAmerican Airlines
Deal found 11/3$578
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/274:35 pmSTI - IAD
2 stops21h 37mAmerican Airlines
mié. 12/319:12 amIAD - STI
2 stops10h 52mAmerican Airlines
Deal found 11/3$578
This JetBlue deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/149:29 amSTI - DCA
1 stop8h 33mJetBlue
vie. 11/2111:55 amDCA - STI
1 stop11h 04mJetBlue
Deal found 11/3$586
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/194:00 pmSTI - IAD
1 stop8h 06mUnited Airlines
vie. 1/26:00 amIAD - STI
1 stop7h 53mUnited Airlines
Deal found 11/3$587
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/219:01 pmSTI - IAD
1 stop15h 30mDelta
lun. 11/2412:11 pmIAD - STI
1 stop11h 48mDelta
Deal found 11/3$592
This American Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/216:20 amSTI - DCA
2 stops9h 04mAmerican Airlines
lun. 11/246:59 amDCA - STI
1 stop7h 33mAmerican Airlines
Deal found 11/3$639
This American Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/226:17 pmSTI - IAD
2 stops15h 25mAmerican Airlines
mar. 12/306:35 amIAD - STI
2 stops13h 29mAmerican Airlines
Deal found 11/2$650
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/136:00 amSTI - DCA
1 stop7h 41mAmerican Airlines
sáb. 1/35:00 amDCA - STI
2 stops8h 24mAmerican Airlines
Deal found 11/1$662

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to District of Columbia 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 2,558,603 searches. Data last updated noviembre 3, 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to District of Columbia that are best for you.

Fly from

Santiago de los Caballeros

Fly to

District of Columbia

Route

Depart

Return

Price

Santiago de los CaballerosWashington, D.C.

STI - DCA

STIDCA

Santiago de los Caballeros

vie. 11/21

9:30 am-5:30 pm

1 stop9h 00m

Washington, D.C. Reagan-National

lun. 11/24

5:43 pm-3:39 am

1 stop8h 56m

$403

Santiago de los CaballerosWashington, D.C.

STI - DCA

STIDCA

Santiago de los Caballeros

sáb. 12/13

10:11 am-10:39 pm

1 stop13h 28m

Washington, D.C. Reagan-National

sáb. 1/3

7:20 am-10:15 am

1 stop25h 55m

$442

Santiago de los CaballerosWashington, D.C.

STI - DCA

STIDCA

Santiago de los Caballeros

jue. 11/27

5:01 am-2:59 pm

1 stop10h 58m

Washington, D.C. Reagan-National

mié. 12/31

4:00 pm-10:15 am

1 stop17h 15m

$443

Santiago de los CaballerosWashington, D.C.

STI - IAD

STIIAD

Santiago de los Caballeros

sáb. 2/7

3:51 pm-11:32 pm

1 stop8h 41m

Washington, D.C. Dulles Intl

dom. 2/8

1:18 am-2:56 pm

1 stop12h 38m

$488

Santiago de los CaballerosWashington, D.C.

STI - DCA

STIDCA

Santiago de los Caballeros

vie. 2/20

1:39 pm-9:22 pm

1 stop8h 43m

Washington, D.C. Reagan-National

dom. 2/22

6:55 pm-9:01 am

1 stop13h 06m

$501

Santiago de los CaballerosWashington, D.C.

STI - DCA

STIDCA

Santiago de los Caballeros

sáb. 2/7

6:39 am-10:53 pm

1 stop17h 14m

Washington, D.C. Reagan-National

lun. 2/9

6:00 am-8:34 pm

1 stop13h 34m

$521

Santiago de los CaballerosWashington, D.C.

STI - IAD

STIIAD

Santiago de los Caballeros

sáb. 2/7

6:39 am-7:09 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

lun. 2/9

12:23 pm-12:50 am

1 stop11h 27m

$521

Santiago de los CaballerosWashington, D.C.

STI - DCA

STIDCA

Santiago de los Caballeros

lun. 12/29

5:30 am-10:46 pm

1 stop18h 16m

Washington, D.C. Reagan-National

lun. 1/5

4:45 pm-2:57 am

1 stop9h 12m

$526

Santiago de los CaballerosWashington, D.C.

STI - DCA

STIDCA

Santiago de los Caballeros

sáb. 2/7

6:00 am-4:56 pm

2 stops11h 56m

Washington, D.C. Reagan-National

lun. 2/9

7:59 pm-3:32 pm

1 stop18h 33m

$554

Santiago de los CaballerosWashington, D.C.

STI - IAD

STIIAD

Santiago de los Caballeros

jue. 11/27

4:35 pm-4:02 pm

2 stops24h 27m

Washington, D.C. Dulles Intl

mié. 12/31

9:12 am-9:04 pm

2 stops10h 52m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 30 results
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Best time to book a flight from Santiago de los Caballeros to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Santiago de los Caballeros 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.

Cheapflights Insights

Everything you need to know about your flight from Santiago de los Caballeros to District of Columbia

What is the cheapest month to book a flight from Santiago de los Caballeros to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Santiago de los Caballeros to District of Columbia (average of $135). Flying from Santiago de los Caballeros to District of Columbia in March is currently the most expensive (average of $361). 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.

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

Find hourly flight availability from Santiago de los Caballeros to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 3, 2025.

It’s optimal to fly from Santiago de los Caballeros to District of Columbia in the morning. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated noviembre 3, 2025.
Read reviews from past customers who have flown JetBlue from Santiago de los Caballeros to District of Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.2
Good
2,907 reviews

Entertainment

7.3

Food

6.7

Crew

8.0

Overall

7.2

Boarding

7.4

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

JACK,Sep 2025

JFK - MSY

I liked the professional services of the crew. Keep up the good work.
JetBlue
7.2
Good
2,907 reviews
JetBlue
7.2
Good
2,907 reviews

Entertainment

7.3

Food

6.7

Crew

8.0

Overall

7.2

Boarding

7.4

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

JACK,Sep 2025

JFK - MSY

I liked the professional services of the crew. Keep up the good work.

Related info for your journey

Find useful and relevant information for your journey from Santiago de los Caballeros to District of Columbia. 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 from for flights from Santiago de los Caballeros to District of Columbia?

    Most people fly from Santiago de los Caballeros (STI) if they book a flight from Santiago de los Caballeros to District of Columbia. Santiago de los Caballeros is conveniently located just 6.8 mi from Santiago de los Caballeros’s city center.

  • How long is the flight from Santiago de los Caballeros to District of Columbia?

    For as low as $488, JetBlue can have you in District of Columbia from Santiago de los Caballeros in 8h 41m. There are 1410 mi between Santiago de los Caballeros and District of Columbia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Santiago de los Caballeros to District of Columbia one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $181. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Santiago de los Caballeros to District of Columbia for a low price.

  • Can I find deals for flights from Santiago de los Caballeros to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Santiago de los Caballeros to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santiago de los Caballeros to District of Columbia?

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

  • Can I find deals for business class flights from Santiago de los Caballeros to District of Columbia?

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

  • What is the cheapest month to book a flight from Santiago de los Caballeros to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Santiago de los Caballeros to District of Columbia (average of $135). Flying from Santiago de los Caballeros to District of Columbia in March is currently the most expensive (average of $361). 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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Alternative routes for Santiago de los Caballeros to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Santiago de los Caballeros to District of Columbia

Discover the top 2 airlines that operate flights from Santiago de los Caballeros to District of Columbia. 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 2,558,603 searches. Data last updated noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$312Average$341FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$369Average$476FlexibilityNo cancel feeOn-time62%

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