HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santiago de los Caballeros

$195+ Cheap flights from District of Columbia to Santiago de los Caballeros (STI)

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — STI
Nov 10 — Nov 171
Sun 11/10
Sun 11/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to Santiago de los Caballeros with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from District of Columbia to Santiago de los Caballeros

Cheapest flights from District of Columbia to Santiago de los Caballeros
Explore the most affordable flight options available from District of Columbia to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2024.

This Copa Airlines deal was found by Cheapflights users on 11/5. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/41:13 amIAD - STI
1 stop12h 36mCopa Airlines
Thu 12/263:44 pmSTI - IAD
1 stop8h 46mCopa Airlines
Deal found 11/5$407
This JetBlue deal was found by Cheapflights users on 11/4. 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.
Wed 11/208:50 pmDCA - STI
1 stop12h 08mJetBlue
Thu 12/56:01 amSTI - DCA
1 stop12h 58mJetBlue
Deal found 11/4$434
This United Airlines deal was found by Cheapflights users on 11/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/255:35 pmIAD - STI
1 stop8h 09mUnited Airlines
Tue 12/2412:49 pmSTI - IAD
1 stop8h 30mUnited Airlines
Deal found 11/4$459
This Delta deal was found by Cheapflights users on 11/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/205:04 pmIAD - STI
1 stop7h 25mDelta
Sat 12/76:45 amSTI - IAD
1 stop7h 10mDelta
Deal found 11/4$514
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 11/1411:59 amDCA - STI
1 stop7h 35mDelta
Tue 11/192:55 pmSTI - DCA
1 stop8h 38mDelta
Deal found 11/5$551
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/168:00 pmDCA - STI
2 stops17h 25mAmerican Airlines
Sun 11/243:15 pmSTI - DCA
1 stop22h 28mAmerican Airlines
Deal found 11/4$588
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/166:22 pmIAD - STI
2 stops19h 03mAmerican Airlines
Sun 11/243:15 pmSTI - IAD
2 stops20h 14mAmerican Airlines
Deal found 11/4$593
This CheapOair deal was found by Cheapflights users on 11/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:57 pmIAD - STI
2 stops22h 27mFrontier
Thu 12/265:25 pmSTI - IAD
2 stops28h 40mFrontier
Deal found 11/5$614
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Mon 11/1812:40 pmIAD - STI
3 stops27h 19mMultiple Airlines
Tue 12/35:54 pmSTI - IAD
3 stops23h 01mMultiple Airlines
Deal found 11/5$674
This United deal was found by Cheapflights users on 11/4. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/296:59 amDCA - STI
1 stop6h 54mUnited Airlines
Fri 12/2712:49 pmSTI - DCA
1 stop7h 36mUnited Airlines
Deal found 11/4$741
This AOBTravel deal was found by Cheapflights users on 11/4. 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 AOBTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/197:00 amDCA - STI
1 stop18h 44mLufthansa
Thu 12/266:00 amSTI - DCA
1 stop10h 25mLufthansa
Deal found 11/4$1,076

Find flights from District of Columbia to Santiago de los Caballeros within your budget

Customize your flight search to find flights from District of Columbia 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 2,554,862 searches. Data last updated November 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Santiago de los Caballeros

IAD - STI

IADSTI

Washington, D.C. Dulles Intl

Mon 12/2

1:13 am-2:49 pm

1 stop12h 36m

$195

Washington, D.C.Santiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

Wed 12/4

2:40 pm-2:35 am

1 stop10h 55m

$233

Washington, D.C.Santiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

Sat 1/11

11:35 am-6:44 pm

1 stop6h 09m

$236

Washington, D.C.Santiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

Sat 1/11

7:54 pm-2:20 pm

2 stops17h 26m

$261

Washington, D.C.Santiago de los Caballeros

IAD - STI

IADSTI

Washington, D.C. Dulles Intl

Fri 12/6

8:25 am-10:04 am

3 stops24h 39m

$284

Washington, D.C.Santiago de los Caballeros

IAD - STI

IADSTI

Washington, D.C. Dulles Intl

Fri 2/7

6:05 am-2:53 pm

1 stop7h 48m

$285

Washington, D.C.Santiago de los Caballeros

IAD - STI

IADSTI

Washington, D.C. Dulles Intl

Tue 11/26

12:15 pm-8:34 pm

1 stop7h 19m

$236

Washington, D.C.Santiago de los Caballeros

IAD - STI

IADSTI

Washington, D.C. Dulles Intl

Wed 1/22

9:11 am-2:20 pm

2 stops28h 09m

$261

Washington, D.C.Santiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

Wed 12/4

6:59 am-2:30 pm

3 stops30h 31m

$770

Washington, D.C.Santiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

Tue 12/3

7:52 am-2:44 am

3 stops17h 52m

$2,850

Flights are sorted by cheapest first

Deals found on 11/5

Showing 1-10 of 20 results
1
2

Best time to book a flight from District of Columbia to Santiago de los Caballeros

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

Travel insights for flights from District of Columbia to Santiago de los Caballeros

Get recent, data-driven insights about flights from District of Columbia to Santiago de los Caballeros including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Santiago de los Caballeros (average of $348). Flying from District of Columbia to Santiago de los Caballeros in July is currently the most expensive (average of $620). 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 DC to STI?

Find hourly flight availability from District of Columbia to Santiago de los Caballeros. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Santiago de los Caballeros as you normally would.

Rainfall in Santiago de los Caballeros by month

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

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 3.0 - 11.6 inches per month. December is typically the wettest month, when rainfall can reach 11.6 in. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 3.0 in.

Temperature in Santiago de los Caballeros by month

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

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 November 5, 2024.
To help decide which airline to fly from District of Columbia to Santiago de los Caballeros, see what other customers have to say about Copa Airlines, JetBlue and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,830 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,830 reviews
Delta
8.0
Very good
8,830 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.8
Good
1,860 reviews
Delta
8.0
Very good
8,830 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue
7.5
Good
3,486 reviews
Delta
8.0
Very good
8,830 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,215 reviews
Delta
8.0
Very good
8,830 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,830 reviews

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

    For a flight from District of Columbia to Santiago de los Caballeros, you will be flying into Santiago. Santiago de los Caballeros (STI) is just 6.8 mi from the center of the city.

  • Can I find flights from District of Columbia to Santiago de los Caballeros for under $500 on Cheapflights?

    Yes, there are multiple flights from District of Columbia to Santiago de los Caballeros for under $500. The cheapest flight booked recently is on Copa Airlines for just $407, but on average you can expect to pay $502.

  • Are there last-minute flights available from District of Columbia to Santiago de los Caballeros for under $600?

    There are currently 8+ open flights from District of Columbia to Santiago de los Caballeros within the next 7 days for less than $600.

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

    One-way options have recently been found by users for as low as $195 on Copa Airlines. Other airlines that offer cheap prices include JetBlue from $233 and Delta from $236 one-way.

  • What does IAD to STI mean?

    IAD stands for Washington, D.C. Dulles Intl Airport, while STI stands for Santiago de los Caballeros Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from District of Columbia to Santiago de los Caballeros that include extra baggage allowance?

    The amount of baggage you can bring on your District of Columbia 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 District of Columbia to Santiago de los Caballeros with specific airlines?

    Yes, Cheapflights allows you to browse and filter District of Columbia 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 District of Columbia to Santiago de los Caballeros that include hotel bookings?

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

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

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

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Santiago de los Caballeros that allow pets onboard?

    Many airlines flying from District of Columbia 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 District of Columbia to Santiago de los Caballeros?

    Yes, you can often find last-minute deals on District of Columbia 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 District of Columbia to Santiago de los Caballeros flight deals updated?

    The District of Columbia to Santiago de los Caballeros flight deals you see on this page were last updated on 11/5.

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

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to Santiago de los Caballeros (average of $348). Flying from District of Columbia to Santiago de los Caballeros in July is currently the most expensive (average of $620). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Santo Domingo flights
John F Kennedy Intl to Santiago de los Caballeros flights
John F Kennedy Intl to Punta Cana flights
Newark to Santo Domingo flights
Newark to Santiago de los Caballeros flights
Newark to Punta Cana flights
LaGuardia to Punta Cana flights
O'Hare Intl to Punta Cana flights
Dulles Intl to Punta Cana flights
LaGuardia to Santo Domingo flights
Miami to Santo Domingo flights
Boston to Punta Cana flights
Boston to Santo Domingo flights
Orlando to Santo Domingo flights
Philadelphia to Punta Cana flights
Fort Lauderdale to Santo Domingo flights
Atlanta to Punta Cana flights
LaGuardia to Santiago de los Caballeros flights
John F Kennedy Intl to Puerto Plata flights
Baltimore to Punta Cana flights
Orlando to Punta Cana flights
Dallas/Fort Worth to Punta Cana flights
Boston to Santiago de los Caballeros flights
Reagan-National to Punta Cana flights
Detroit to Punta Cana flights
Minneapolis to Punta Cana flights
Fort Lauderdale to Punta Cana flights
Midway to Punta Cana flights
Newark to Puerto Plata flights
Hobby to Punta Cana flights
Atlanta to Santo Domingo flights
Charlotte to Punta Cana flights
Miami to Punta Cana flights
Los Angeles to Punta Cana flights
George Bush Intcntl to Punta Cana flights
Orlando to Santiago de los Caballeros flights
Dulles Intl to Santo Domingo flights
Miami to Santiago de los Caballeros flights
LaGuardia to Puerto Plata flights
Cleveland to Punta Cana flights
Raleigh to Punta Cana flights
Baltimore to Santo Domingo flights
Dallas/Fort Worth to Santo Domingo flights
Philadelphia to Santo Domingo flights
Atlanta to Puerto Plata flights
Reagan-National to Santo Domingo flights
Seattle to Punta Cana flights
Miami to Puerto Plata flights
Denver to Punta Cana flights
San Francisco to Punta Cana flights

Top 5 airlines flying from District of Columbia to Santiago de los Caballeros

Discover the top 5 airlines that operate flights from District of Columbia 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 2,554,862 searches. Data last updated November 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$171Average$330FlexibilityNo cancel feeOn-time65%
DeltaCheapest$359Average$533FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$383Average$519FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$408Average$565FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$435Average$702FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines