Cheap Flights from Washington D.C. to Santiago

Compare Washington D.C. to Santiago flight deals

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Flight deals from Washington D.C. to Santiago

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Santiago? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington D.C. to Santiago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Santiago flights are currently cheapest in April.

Washington D.C. to Santiago: Alternative routes

Compare routes from Washington D.C. to Santiago below. You may find an airport to fly into that's cheaper, faster, or easier than Santiago.

Washington D.C. to Santiago: Flight information

The things to know before you go.
Cheapest flight foundRs42,800
Cheapest month to flyApril

Finding cheap flights from Washington D.C. to Santiago: Frequently asked questions

The best price we found for a return flight from Washington D.C. to Santiago is Rs92,696. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington D.C. to Santiago. But we found flights with one stop from Rs92,696.
As of February 2026, there are no flights flying from Washington D.C. to Santiago.
The cheapest month to fly from Washington D.C. to Santiago is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Santiago Airport on Tuesday, 24 March 2026.
No airlines currently offer direct flights between Washington D.C. and Santiago Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Santiago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Santiago is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Santiago is Spirit Airlines .

Travelling from Washington DC to Cibao International Airport (STI): What you need to know

  • You can choose from a variety of airports when organising your flight from Washington DC to Cibao International Airport (STI). Explore your options for heading out from Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Wash International Thurgood Marshall Airport (BWI).

  • Washington DC and Santiago (where Cibao International Airport is located) share the UTC-4 timezone. That means you won't need to adjust your watch once you arrive.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Make sure you're at the airport on time to catch your flight from Washington DC to STI.

  • During high season, allow for extended wait times and arrive earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • A stopover is the ideal opportunity to take a travel break and perhaps even visit a new city. When browsing cheap flights from Washington DC to STI departing from Ronald Reagan National Airport (DCA), deselect the 'Direct flights only' box to discover where you can stop along the way. Top options include:

    • Newark Liberty International Airport (EWR)

    • Miami International Airport (MIA)

    • Fort Lauderdale-Hollywood International Airport (FLL)

  • Travelling from central Washington DC to DCA takes about 45 minutes on public transport. If you drive, ride-share or get a cab, you'll cover the 8 kilometres in 15 minutes or so, depending on traffic conditions.

  • Searching for a comfortable hotel close to Ronald Reagan National Airport? If you've booked an early flight from Washington DC to Cibao International Airport, these accommodation options will have you sleeping moments from check-in:

  • Of all flights departing from Ronald Reagan National Airport, 76.44% land on time at their destination.

  • DCA is located at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

  • Split up your flight from Washington DC to Cibao International Airport with a stop so you can recharge or tick a new place off your list. Some top stopovers between Washington Dulles International Airport and STI include:

    • John F. Kennedy International Airport (JFK)

    • Newark Liberty International Airport (EWR)

    • Fort Lauderdale-Hollywood International Airport (FLL)

  • IAD is around 56 kilometres from central Washington DC. It'll take you 50 minutes or so to get to the airport if you're driving from the city centre. Public transport takes approximately 1 hour 10 minutes.

  • Got an early start? Think about checking in to one of these accommodation options near Washington Dulles International Airport the day before your Washington DC to STI flight:

  • When it comes to flight punctuality, Washington Dulles International Airport has an on-time arrival performance of 74.39%.

  • You'll find IAD at 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Book a flight ticket from Washington DC to Cibao International Airport (STI) out of Baltimore/Wash International Thurgood Marshall Airport (BWI) with a stop or two. Some popular stopovers between BWI and STI include:

    • John F. Kennedy International Airport (JFK)

    • Miami International Airport (MIA)

    • Fort Lauderdale-Hollywood International Airport (FLL)

  • BWI is around 48 kilometres from central Washington DC. The drive from the city centre to the terminal takes about 50 minutes. If you're considering public transport, expect a journey of around 1 hour 30 minutes.

  • Take the uncertainty out of departure day — stay near Baltimore/Wash International Thurgood Marshall Airport and know you'll make it to your boarding gate with time to spare. Get settled at one of these hotels the day before if you're catching an early Washington DC to Cibao International Airport flight:

  • The on-time performance rate of BWI is 77.13%. To put it simply, that's how often flights that depart this airport arrive within the expected time frame.

About Cibao International Airport (STI)

  • If you're arriving on a late flight from Washington DC to Cibao International Airport, nothing beats the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and snoozing not long after at one of these hotels near STI:

  • Say yes to new adventures by picking up a Cibao International Airport rental car. Grab a set of wheels from America, Zezgo Rent a Car or Alamo to explore Santiago and beyond.

  • To get the best deal, reserve your ride around one week in advance of your Washington DC to Cibao International Airport flight.

Getting from Cibao International Airport (STI) to central Santiago

  • Cibao International Airport to central Santiago is roughly 13 kilometres. If you're getting a cab or renting a car, do some research to make your trip as smooth as possible. Journey times can vary depending on the time of day and traffic conditions.

  • Travelling on public transport will take you roughly 1 hour 10 minutes.

How to find the cheapest flights from Washington DC to Cibao International Airport (STI)

  • At the moment, Rs42,800 is the lowest price we've found for a one-way ticket from Washington DC to Cibao International Airport. The cheapest price for a return flight is Rs92,696. Remember fares can change due to demand at the time of booking.

  • Booking in advance is often the key to scoring a cheap flight from Washington DC to STI. Fares tend to rise as seats fill up, so the closer your departure date, the more expensive your ticket may be.

  • The 'Whole month' search tool will show you the cheapest Washington DC to Cibao International Airport tickets across each month. It's an easy way to snap up a bargain if your dates are flexible.

  • There's no need to search every day to find out if fares have dropped when you set up a Price Alert. We'll notify you the moment a better deal comes up on flight tickets from Washington DC to STI.

  • Filters make it easier to land a deal on your flight from Washington DC to Cibao International Airport. Choose the departure times, airlines and number of stops that check all your boxes. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from Washington DC to Cibao International Airport (STI)

  • May is the quietest month for flights from Washington DC to Cibao International Airport (STI), while August is the most popular. Figure out the best time to go to Santiago based on whether you want a lively atmosphere or a more laid-back vibe.

  • Lock in a Washington DC to STI flight ticket departing in August if you want to visit the city during its warmest month. Expect temperatures in Santiago to range from 21ºC to 33ºC.

  • January sees temperatures of between 16ºC and 29ºC. Look for cheap tickets from Washington DC to Cibao International Airport around that time if you like travelling in cooler conditions.

More about Santiago

  • Start your Santiago trip off on the right foot by choosing the ideal place to stay. After booking your flight from Washington DC to Cibao International Airport, explore our selection of hotels including:

  • All great adventures should include a little sightseeing. MTB National Park, Catedral de Santiago Apostol and Baracoa Park are attractions you won't want to skip in Santiago.

Explore more of the Dominican Republic

  • You've visited Santiago, now it's time to discover other parts of the Dominican Republic. Travel around 129 kilometres south-east to Santo Domingo to check off its leading attractions. From Alcazar de Colon to The Cathedral of the Americas and República Dominicana - Santo Domingod, there's plenty to keep you on the go.

  • Santo Domingo Este is another standout destination in the Dominican Republic and is around 129 kilometres south-east of Santiago. No journey is complete without dropping by Lago los tres ojos, Los Corales Park and National Aquarium.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.