Cheap Flights from Washington D.C. to Santiago

Compare Washington D.C. to Santiago flight deals

Find the cheapest month or even day of the year to fly to Santiago

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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 Airport? If you want to travel next month, return fares start from ج.م.‏ 29,673. 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 August.

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 foundج.م.‏ 13,630
Cheapest month to flyAugust

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 ج.م.‏ 25,948. 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 ج.م.‏ 25,948.
As of June 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 August.
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 Friday, 7 August 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 jetBlue .

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

  • Santiago is one hour ahead of Washington DC. Cibao International Airport is located in Santiago, which is in the UTC-4 timezone.

  • Arrive at the airport on time so you don't miss your flight from Washington DC to STI. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • With more travellers during peak months like July, be at your terminal even earlier. Two hours for domestic flights and up to four for international journeys will allow extra time for delays. Remember things also get busy during major holidays like Christmas and local events or festivals.

Airports in Washington DC

Ronald Reagan Washington National Airport (DCA)

  • Stopovers are the perfect opportunity to take a travel break and perhaps even explore a different city. When searching for cheap flights from Washington DC to STI leaving from Ronald Reagan Washington National Airport (DCA), uncheck the 'Direct flights only' box to get ideas for where to visit along the way. Here's where you could connect through:

    • Newark Liberty International Airport (EWR)

    • Miami International Airport (MIA)

    • Fort Lauderdale-Hollywood International Airport (FLL)

  • DCA is around 6 kilometres from central Washington DC. If you're ride-sharing, driving or catching a taxi from the centre, it'll take 10 minutes or so to get there, depending on traffic. If you're taking public transport, expect the trip time to be around 25 minutes.

  • Planning to catch an early flight from Washington DC to Cibao International Airport? Avoid the mad dash to the terminal (and sneak in some extra precious sleep) by picking one of these hotels near Ronald Reagan Washington National Airport:

  • When it comes to the on-time performance of Ronald Reagan Washington National Airport, 71% of flights arrive within the scheduled time frame.

  • You'll find DCA at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

  • Experience more along the way with a stopover on your flight from Washington DC to Cibao International Airport. Check out these connections between Washington Dulles International Airport and STI:

    • New York John F. Kennedy International Airport (JFK)

    • Newark Liberty International Airport (EWR)

    • Fort Lauderdale-Hollywood International Airport (FLL)

  • IAD is around 40 kilometres from central Washington DC. It'll take you 45 minutes or so to get to the airport driving from the city centre. Public transport takes approximately 1 hour 10 minutes.

  • Start your holiday sooner with an additional night away from home. Before catching your Washington DC to STI flight, kick back in one of these hotels close to Washington Dulles International Airport:

  • Washington Dulles International Airport has an on-time performance of 77%. This figure reflects how often flights that take off from this airport land on time.

  • You'll find IAD at 1 Saarinen Circle.

Baltimore Washington International Airport (BWI)

  • You can reserve a plane ticket from Washington DC to Cibao International Airport (STI) with a stop or two departing from Baltimore Washington International Airport (BWI). These are some of the most common stopovers between BWI and STI:

    • New York John F. Kennedy International Airport (JFK)

    • Miami International Airport (MIA)

    • Fort Lauderdale-Hollywood International Airport (FLL)

  • The journey time to BWI from the centre of Washington DC is around 50 minutes by public transport. If you're in a car, it'll take you roughly 40 minutes to cover the 48 kilometres or so.

  • Make catching an early Washington DC to Cibao International Airport flight the easiest part of your trip. Stay at one of these hotels near Baltimore Washington International Airport and get to your departure gate with plenty of time to spare:

  • The on-time performance record of BWI is 77%. In simpler terms, that's how frequently flights from this airport arrive as planned.

About Cibao International Airport (STI)

Getting from Cibao International Airport (STI) to central Santiago

  • Cibao International Airport is around 16 kilometres from the centre of Santiago. It takes around 25 minutes or so to get to the city by car.

  • Travelling on public transport typically takes 40 minutes.

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

  • Currently, ج.م.‏ 13,630 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 ج.م.‏ 25,948. Keep in mind fares can change due to availability at the time of booking.

  • Don't wait until the last minute. You're more likely to walk away with cheap flights from Washington DC to STI if you book ahead. Airlines often offer some great early bird discounts.

  • Affordable Washington DC to Cibao International Airport tickets are easier to find when you have flexibility in your schedule. Try using the 'Whole month' search tool to compare fares across every month and then pick the cheapest day.

  • Locking in a cheap plane ticket from Washington DC to STI is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as a better deal is available.

  • Filters make it easier to land a deal on your flight from Washington DC to Cibao International Airport. Choose the airlines, flight times and stops that look good to you. Then sort the results by 'Cheapest' to find the lowest price right away.

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

  • December is the quietest month for flights from Washington DC to Cibao International Airport (STI), while August is the busiest. Find the best time to visit Santiago based on whether you want a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Santiago is August, with temperatures ranging between 21ºC and 33ºC. Book your Washington DC to STI plane ticket then if that's your definition of good weather.

  • Search for cheap tickets from Washington DC to Cibao International Airport in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 16ºC and 29ºC.

More about Santiago

  • Once you've booked your flight from Washington DC to Cibao International Airport, find a hotel that's got location and comfort covered. Make one of these options your base for exploring Santiago:

  • There are so many things to do and see in this city, it can be tricky to know where to start. MTB National Park, Catedral de Santiago Apostol and Monument to the Heroes of the Restoration are highlights which should be on every Santiago itinerary.

Explore more of the Dominican Republic

  • Santiago has loads to offer, but there are so many other parts of the Dominican Republic waiting to be discovered. Around 129 kilometres southeast of Santiago, a visit to Santo Domingo will fill your itinerary to the brim. Start with popular sights like Catedral Primada de las Americas, Alcazar de Colon and The Cathedral of the Americas.

  • Santo Domingo Este is another essential stop in the Dominican Republic and is around 129 kilometres southeast of Santiago. No journey is complete without visiting Lago los tres ojos, National Aquarium and La Cueva del Eden.

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