District of Columbia

$219+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
STI — IAD
Feb 5 — Feb 121
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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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$344
(JetBlue)

One-way from

$219
(SmartFares)
Provider with most accurate pricing for Santiago de los Caballeros-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Santiago de los Caballeros-Washington, D.C. (WAS) flights.
From Santiago de los Caballeros to District of Columbia
One-way flight from Santiago de los Caballeros to District of Columbia

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 January 6, 2026.

This JetBlue deal was found by Cheapflights users on 1/5. 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.
Thu 2/199:29 amSTI - DCA
1 stop9h 30mJetBlue
Sun 3/16:55 pmDCA - STI
1 stop13h 26mJetBlue
Deal found 1/5$344
This SmartFares deal was found by Cheapflights users on 1/5. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/712:12 pmSTI - DCA
1 stop11h 19mJetBlue
Mon 2/96:00 amDCA - STI
1 stop13h 23mJetBlue
Deal found 1/5$357
This SmartFares deal was found by Cheapflights users on 1/5. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/139:29 amSTI - DCA
1 stop9h 30mJetBlue
Tue 2/176:55 pmDCA - STI
1 stop13h 03mJetBlue
Deal found 1/5$359
This JetBlue deal was found by Cheapflights users on 1/5. 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.
Fri 1/309:33 amSTI - DCA
1 stop6h 26mJetBlue
Mon 2/26:00 amDCA - STI
1 stop13h 20mJetBlue
Deal found 1/5$377
This Mytrip deal was found by Cheapflights users on 1/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/194:40 pmSTI - IAD
3 stops19h 43mMultiple Airlines
Sun 3/15:40 pmIAD - STI
3 stops20h 55mMultiple Airlines
Deal found 1/5$451
This SmartFares deal was found by Cheapflights users on 1/5. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1510:05 pmSTI - DCA
1 stop25h 54mJetBlue
Wed 2/186:00 amDCA - STI
1 stop20h 49mJetBlue
Deal found 1/5$475
This JetBlue deal was found by Cheapflights users on 1/4. 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.
Sun 2/15:10 amSTI - DCA
1 stop9h 10mJetBlue
Sun 3/16:55 pmDCA - STI
1 stop13h 26mJetBlue
Deal found 1/4$478
This Copa Airlines deal was found by Cheapflights users on 1/6. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/73:51 pmSTI - IAD
1 stop8h 41mCopa Airlines
Sun 2/81:18 amIAD - STI
1 stop12h 38mCopa Airlines
Deal found 1/6$489
This Delta deal was found by Cheapflights users on 1/5. 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.
Fri 2/136:39 amSTI - IAD
1 stop13h 30mDelta
Tue 2/1712:24 pmIAD - STI
1 stop12h 10mDelta
Deal found 1/5$498
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Thu 2/1912:52 pmSTI - IAD
1 stop9h 11mUnited Airlines
Sun 3/16:00 amIAD - STI
1 stop7h 53mUnited Airlines
Deal found 1/5$499
This Delta deal was found by Cheapflights users on 1/6. 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.
Sat 2/76:38 amSTI - DCA
1 stop17h 15mDelta
Mon 2/911:11 amDCA - STI
1 stop8h 23mDelta
Deal found 1/6$522
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 2/182:31 pmSTI - IAD
2 stops19h 17mAmerican Airlines
Wed 2/255:00 amIAD - STI
2 stops15h 30mAmerican Airlines
Deal found 1/6$522

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 January 6, 2026.
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

Thu 2/19

9:29 am-5:59 pm

1 stop9h 30m

Washington, D.C. Reagan-National

Sun 3/1

6:55 pm-9:21 am

1 stop13h 26m

$344

Santiago de los CaballerosWashington, D.C.

STI - DCA

STIDCA

Santiago de los Caballeros

Sat 2/7

12:12 pm-10:31 pm

1 stop11h 19m

Washington, D.C. Reagan-National

Mon 2/9

6:00 am-8:23 pm

1 stop13h 23m

$357

Santiago de los CaballerosWashington, D.C.

STI - DCA

STIDCA

Santiago de los Caballeros

Fri 1/30

9:33 am-2:59 pm

1 stop6h 26m

Washington, D.C. Reagan-National

Mon 2/2

6:00 am-8:20 pm

1 stop13h 20m

$377

Santiago de los CaballerosWashington, D.C.

STI - DCA

STIDCA

Santiago de los Caballeros

Fri 2/13

9:29 am-5:59 pm

1 stop9h 30m

Washington, D.C. Reagan-National

Tue 2/17

6:55 pm-8:58 am

1 stop13h 03m

$379

Santiago de los CaballerosWashington, D.C.

STI - IAD

STIIAD

Santiago de los Caballeros

Thu 2/19

4:40 pm-11:23 am

3 stops19h 43m

Washington, D.C. Dulles Intl

Sun 3/1

5:40 pm-3:35 pm

3 stops20h 55m

$451

Santiago de los CaballerosWashington, D.C.

STI - DCA

STIDCA

Santiago de los Caballeros

Sun 2/15

10:05 pm-10:59 pm

1 stop25h 54m

Washington, D.C. Reagan-National

Wed 2/18

6:00 am-3:49 am

1 stop20h 49m

$475

Santiago de los CaballerosWashington, D.C.

STI - DCA

STIDCA

Santiago de los Caballeros

Sun 2/1

5:10 am-1:20 pm

1 stop9h 10m

Washington, D.C. Reagan-National

Sun 3/1

6:55 pm-9:21 am

1 stop13h 26m

$478

Santiago de los CaballerosWashington, D.C.

STI - IAD

STIIAD

Santiago de los Caballeros

Sat 2/7

3:51 pm-11:32 pm

1 stop8h 41m

Washington, D.C. Dulles Intl

Sun 2/8

1:18 am-2:56 pm

1 stop12h 38m

$489

Santiago de los CaballerosWashington, D.C.

STI - IAD

STIIAD

Santiago de los Caballeros

Fri 2/13

6:39 am-7:09 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

Tue 2/17

12:24 pm-1:34 am

1 stop12h 10m

$498

Santiago de los CaballerosWashington, D.C.

STI - IAD

STIIAD

Santiago de los Caballeros

Wed 2/18

9:59 pm-11:44 am

1 stop14h 45m

Washington, D.C. Dulles Intl

Wed 2/25

12:24 pm-8:34 pm

1 stop7h 10m

$498

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 33 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 $341). 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.

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 January 6, 2026.
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.

Food

6.7

Entertainment

7.2

Comfort

7.5

Boarding

7.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
4.0
Okay

Jeff,Dec 2025

LAX - BOS

We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.

Food

6.7

Entertainment

7.2

Comfort

7.5

Boarding

7.4

Overall

7.2

Crew

8.0

Reviews

1 / 20
4.0
Okay

Jeff,Dec 2025

LAX - BOS

We boarded an hour and a half late and the crew was very salty when asked why. Still got no reason other than someone took the intended plane? Won't fly with them again.

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 $489, 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 $211. However, be on the lookout for offers from American Airlines 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 $341). 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.

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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$312Average$341FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$369Average$505FlexibilityNo cancel feeOn-time62%

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