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Cheap flights from Santiago de los Caballeros (STI) to Reagan-National (DCA) from $367

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 6/9. 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.
STI — DCA
May 26 — Jun 21
From?
To?
Sun 5/26
Sun 6/2
1 adult, Economy
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Cheap flight deals from Santiago de los Caballeros to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Santiago de los Caballeros (STI) to Reagan-National (DCA). 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 May 21, 2024.

Popular in

August

Cheapest in

October

Average price

$573

Round-trip from

$235
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 31% potential price drop
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Average for round-trip flights in May 2024
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From Santiago de los Caballeros to Washington, D.C. Reagan-National
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What is the cheapest day to fly round-trip from Santiago de los Caballeros to Washington, D.C. Reagan-National Airport?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 23% on your flight compared to booking on days when demand is much higher.

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

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, June can be a great choice for travel to Washington, D.C. Reagan-National Airport. Flights to Washington, D.C. Reagan-National Airport from Santiago de los Caballeros in June are about $617 on average during June, but can be found for as low as $176.

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

When flying from Santiago de los Caballeros to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 2% versus a flight in the morning.

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

Explore cheap flight options specifically provided by JetBlue for the route between Santiago de los Caballeros and Reagan-National. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
Peruse some of the lowest-priced JetBlue flights we've found from Santiago de los Caballeros to Washington, D.C.. Deals update often to give you more flight options matching your criteria
Thu 10/108:24 amSTI - DCA
1 stop12h 35mJetBlue
Sun 10/138:00 pmDCA - STI
1 stop11h 24mJetBlue
Deal found 5/20$442
Sat 10/195:01 amSTI - DCA
1 stop10h 40mJetBlue
Mon 10/286:45 pmDCA - STI
1 stop7h 09mJetBlue
Deal found 5/20$452
Wed 7/33:41 amSTI - DCA
1 stop9h 01mJetBlue
Sat 8/38:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/20$507
Wed 7/33:41 amSTI - DCA
1 stop12h 05mJetBlue
Mon 7/228:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/20$515
Wed 7/33:41 amSTI - DCA
1 stop12h 05mJetBlue
Mon 7/228:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/21$521
Wed 6/1210:10 amSTI - DCA
1 stop10h 39mJetBlue
Sat 8/38:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/19$526
Thu 7/49:55 amSTI - DCA
1 stop9h 04mJetBlue
Sat 8/38:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/20$533
Wed 6/1210:10 amSTI - DCA
1 stop10h 39mJetBlue
Fri 8/28:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/19$535
Thu 7/49:55 amSTI - DCA
1 stop11h 03mJetBlue
Mon 7/228:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/20$541

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

Explore cheap flight options specifically provided by Delta for the route between Santiago de los Caballeros and Reagan-National. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Santiago de los Caballeros to Washington, D.C.. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 10/186:45 pmSTI - DCA
1 stop16h 41mDelta
Mon 10/2812:00 pmDCA - STI
1 stop11h 02mDelta
Deal found 5/20$461
Fri 6/146:05 amSTI - DCA
1 stop14h 51mDelta
Wed 7/3111:00 amDCA - STI
1 stop14h 18mDelta
Deal found 5/19$604
Fri 6/141:58 pmSTI - DCA
1 stop8h 38mDelta
Sun 8/46:08 amDCA - STI
1 stop19h 10mDelta
Deal found 5/19$618
Fri 6/141:58 pmSTI - DCA
1 stop8h 38mDelta
Mon 7/296:08 amDCA - STI
1 stop13h 51mDelta
Deal found 5/19$637

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

Find cheap flight options from Santiago de los Caballeros to Reagan-National specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Prices were last updated on May 21, 2024.
Listed are some of the best fares we've found on flights departing from Santiago de los Caballeros to Washington, D.C. in 2024. Check back regularly for other flight deals.
Mon 6/173:41 amSTI - DCA
1 stop9h 01mJetBlue
Tue 6/258:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/21$503
Wed 6/1210:10 amSTI - DCA
1 stop7h 34mJetBlue
Wed 7/318:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/19$526
Wed 6/1210:10 amSTI - DCA
1 stop10h 39mJetBlue
Fri 8/28:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/19$535
Tue 6/1110:10 amSTI - DCA
1 stop10h 39mJetBlue
Wed 7/318:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/19$552
Wed 6/1210:10 amSTI - DCA
1 stop10h 39mJetBlue
Mon 7/298:45 pmDCA - STI
1 stop7h 04mJetBlue
Deal found 5/19$554
Tue 6/1110:10 amSTI - DCA
1 stop8h 35mJetBlue
Sun 8/48:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/19$561
Sat 6/159:55 amSTI - DCA
1 stop11h 03mJetBlue
Sat 8/38:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/19$578
Tue 6/1110:10 amSTI - DCA
1 stop8h 35mJetBlue
Mon 7/298:45 pmDCA - STI
1 stop7h 04mJetBlue
Deal found 5/19$580
Fri 6/219:55 amSTI - DCA
1 stop10h 00mJetBlue
Sat 8/38:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/19$585

Santiago de los Caballeros to Reagan-National 2024 flight deals

Discover exclusive flight deals for travel between Santiago de los Caballeros and Reagan-National in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 21, 2024.
Listed are some of the best fares we've found on flights departing from Santiago de los Caballeros to Washington, D.C. in 2024. Check back regularly for other flight deals.
Thu 10/108:24 amSTI - DCA
1 stop12h 35mJetBlue
Sun 10/138:00 pmDCA - STI
1 stop11h 24mJetBlue
Deal found 5/20$442
Sat 10/195:01 amSTI - DCA
1 stop10h 40mJetBlue
Mon 10/286:45 pmDCA - STI
1 stop7h 09mJetBlue
Deal found 5/20$452
Fri 10/186:45 pmSTI - DCA
1 stop16h 41mDelta
Mon 10/286:05 amDCA - STI
1 stop16h 57mDelta
Deal found 5/21$461
Mon 6/173:41 amSTI - DCA
1 stop9h 01mJetBlue
Tue 6/258:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/21$503
Wed 7/33:41 amSTI - DCA
1 stop9h 01mJetBlue
Sat 8/38:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/20$507
Sat 10/191:41 pmSTI - DCA
2 stops17h 29mAmerican Airlines
Mon 10/286:20 amDCA - STI
1 stop5h 56mAmerican Airlines
Deal found 5/20$509
Wed 7/33:41 amSTI - DCA
1 stop9h 59mJetBlue
Sat 8/38:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/21$513
Wed 7/33:41 amSTI - DCA
1 stop12h 05mJetBlue
Mon 7/228:00 pmDCA - STI
1 stop11h 25mJetBlue
Deal found 5/20$515
Fri 10/181:41 pmSTI - DCA
2 stops18h 51mAmerican Airlines
Mon 10/287:44 pmDCA - STI
2 stops16h 32mAmerican Airlines
Deal found 5/21$518

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

Search for one-way flight options from Santiago de los Caballeros to Reagan-National. 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 2,663,308 searches. Data last updated May 21, 2024.
Users traveling one-way from Santiago de los Caballeros to Washington, D.C. can select one of these great deals. For those needing a return trip from Santiago de los Caballeros, there is a search form available above.
Sun 6/98:28 amSTI - DCA
1 stop12h 30mJetBlue
Deal found 5/20$367
Sun 6/96:50 amSTI - DCA
2 stops16h 14mAmerican Airlines
Deal found 5/20$540
Tue 5/285:10 pmSTI - DCA
1 stop15h 49mAmerican Airlines
Deal found 5/20$541
Tue 5/282:24 pmSTI - DCA
2 stops8h 26mAmerican Airlines
Deal found 5/20$544
Sun 6/93:56 pmSTI - DCA
3 stops31h 48mMultiple Airlines
Deal found 5/20$568

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

Customize your flight search to find flights from Santiago de los Caballeros to Reagan-National 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 2,663,308 searches. Data last updated May 21, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$442 - $604

Route

Depart

Return

Price

Santiago de los CaballerosWashington, D.C. Reagan-National

STI - DCA

STIDCA

Santiago de los Caballeros

Thu 10/10

1 stop12h 35m

Washington, D.C. Reagan-National

Sun 10/13

1 stop11h 24m

$442

Santiago de los CaballerosWashington, D.C. Reagan-National

STI - DCA

STIDCA

Santiago de los Caballeros

Sat 10/19

1 stop10h 40m

Washington, D.C. Reagan-National

Mon 10/28

1 stop7h 09m

$452

Santiago de los CaballerosWashington, D.C. Reagan-National

STI - DCA

STIDCA

Santiago de los Caballeros

Fri 10/18

1 stop16h 41m

Washington, D.C. Reagan-National

Mon 10/28

1 stop11h 02m

$461

Santiago de los CaballerosWashington, D.C. Reagan-National

STI - DCA

STIDCA

Santiago de los Caballeros

Wed 7/3

1 stop9h 01m

Washington, D.C. Reagan-National

Sat 8/3

1 stop11h 25m

$507

Santiago de los CaballerosWashington, D.C. Reagan-National

STI - DCA

STIDCA

Santiago de los Caballeros

Sat 10/19

2 stops17h 29m

Washington, D.C. Reagan-National

Mon 10/28

1 stop5h 56m

$509

Santiago de los CaballerosWashington, D.C. Reagan-National

STI - DCA

STIDCA

Santiago de los Caballeros

Wed 7/3

1 stop12h 05m

Washington, D.C. Reagan-National

Mon 7/22

1 stop11h 25m

$515

Santiago de los CaballerosWashington, D.C. Reagan-National

STI - DCA

STIDCA

Santiago de los Caballeros

Fri 10/18

2 stops17h 29m

Washington, D.C. Reagan-National

Mon 10/28

2 stops7h 16m

$519

Santiago de los CaballerosWashington, D.C. Reagan-National

STI - DCA

STIDCA

Santiago de los Caballeros

Thu 10/10

1 stop8h 29m

Washington, D.C. Reagan-National

Sun 10/13

2 stops14h 22m

$556

Santiago de los CaballerosWashington, D.C. Reagan-National

STI - DCA

STIDCA

Santiago de los Caballeros

Fri 6/14

1 stop14h 51m

Washington, D.C. Reagan-National

Wed 7/31

1 stop14h 18m

$604

Flights are sorted by cheapest first

Deals found on 5/20

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

Use this chart to determine the cheapest time to fly round-trip from Santiago de los Caballeros to Reagan-National. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Santiago de los Caballeros to Washington, D.C. Reagan-National Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday evenings 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 Santiago de los Caballeros to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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.

Temperature and rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated May 21, 2024.
Read reviews from past customers who have flown JetBlue, Delta and American Airlines from Santiago de los Caballeros to Washington, D.C.. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,595 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,595 reviews
Delta
8.0
Very good
10,595 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

JetBlue
7.6
Good
4,426 reviews
Delta
8.0
Very good
10,595 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,447 reviews
Delta
8.0
Very good
10,595 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Santiago de los Caballeros to Reagan-National. 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 Washington, D.C. Reagan-National?

    If you book a flight to Washington, D.C. Reagan-National from Santiago de los Caballeros, you will be flying from Santiago, which is the city’s only airport. Santiago de los Caballeros (STI) is located 6.8 mi from the center of Santiago de los Caballeros. There are 0 flights from Santiago to Washington, D.C. Reagan-National per day from 1 airline.

  • Can I find flights from Santiago de los Caballeros to Washington, D.C. Reagan-National Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from Santiago de los Caballeros to Washington, D.C. Reagan-National Airport for under $500. The cheapest flight booked recently is on JetBlue for just $442, but on average you can expect to pay $528.

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

    Currently priced at $442, JetBlue will fly you from Santiago de los Caballeros to Washington, D.C. Reagan-National Airport and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $461 and $509, respectively. JetBlue is currently priced 28% below the average price you’ll pay for this route.

  • What does STI to DCA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Santiago de los Caballeros Airport to Washington, D.C. Reagan-National Airport flight would often be abbreviated as a STI to DCA flight.

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

    The amount of baggage you can bring on your Santiago de los Caballeros to Reagan-National 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 Santiago de los Caballeros to Reagan-National with specific airlines?

    Yes, Cheapflights allows you to browse and filter Santiago de los Caballeros to Reagan-National 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 Santiago de los Caballeros to Reagan-National that include hotel bookings?

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

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

    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 Reagan-National.

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

    Yes. Cheapflights offers flight deals from Santiago de los Caballeros to Reagan-National 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 Santiago de los Caballeros to Reagan-National that allow pets onboard?

    Many airlines flying from Santiago de los Caballeros to Reagan-National 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 Santiago de los Caballeros to Reagan-National?

    Yes, you can often find last-minute deals on Santiago de los Caballeros to Reagan-National 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 Santiago de los Caballeros to Washington, D.C. Reagan-National Airport flight deals updated?

    The Santiago de los Caballeros to Washington, D.C. Reagan-National Airport flight deals you see on this page were last updated on 5/21.

  • When is the best time to book a flight from Santiago de los Caballeros to Washington, D.C. Reagan-National Airport?

    Currently, January is the cheapest month in which you can book a flight from Santiago de los Caballeros to Washington, D.C. Reagan-National Airport (average of $261). Flying from Santiago de los Caballeros to Washington, D.C. Reagan-National Airport in June 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 Reagan-National
See prices for flight routes from nearby airports that may be better suited for you.

Santo Domingo to Dulles Intl flights
Santo Domingo to Baltimore flights
Santo Domingo to Reagan-National flights
Punta Cana to Dulles Intl flights
Punta Cana to Baltimore flights
Punta Cana to Reagan-National flights
Santiago de los Caballeros to Dulles Intl flights
Santiago de los Caballeros to Baltimore flights

Top airline flying from Santiago de los Caballeros to Reagan-National

Discover the top airline that operate flights from Santiago de los Caballeros to Reagan-National. 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 2,663,308 searches. Data last updated May 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$459Average$552FlexibilityNo cancel feeOn-time71%
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Santiago de los Caballeros to Denver flights

Search flights from Santiago de los Caballeros to Reagan-National by cabin class

Find flights from Santiago de los Caballeros to Reagan-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Santiago de los Caballeros to Reagan-National?

Deals for Santiago de los Caballeros to Reagan-National flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Santiago de los Caballeros to Reagan-National?

Millions of users choose and trust Cheapflights to book the best flight deals from Santiago de los Caballeros to Reagan-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Santiago de los Caballeros to Reagan-National with no change fees?

Need flexible booking options for your flight to Reagan-National from Santiago de los Caballeros? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Santiago de los Caballeros to Reagan-National become cheaper?

Yes, Cheapflights offers price alerts on Santiago de los Caballeros to Reagan-National flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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