Cheap flights from Santiago to Washington, D.C. Dulles Intl Airport from $264
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to Washington, D.C. Dulles Intl Airport departing on 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Avianca flights from Santiago to Washington, D.C. Dulles Intl Airport
Our best Avianca deals on Santiago to Washington, D.C. Dulles Intl Airport flight tickets
Copa Airlines flights from Santiago to Washington, D.C. Dulles Intl Airport
Our best Copa Airlines deals on Santiago to Washington, D.C. Dulles Intl Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Santiago to Washington, D.C. Dulles Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, October is the cheapest month to fly from Santiago to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $510. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of October, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $511.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Sunday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $445. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Santiago to Washington, D.C. Dulles Intl Airport for around $1,104.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Santiago in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $363 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $701 on average. Flights to Washington, D.C. Dulles Intl Airport from Santiago in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Santiago when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $623 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Santiago for as low as $410 on momondo.
What is the cheapest airline that flies from Santiago Arturo Merino Benitez to Washington, D.C. Dulles Intl?
Avianca, Copa Airlines, and Delta are the most popular carriers operating from Santiago Arturo Merino Benitez to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
Avianca, Copa Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Santiago according to our data. Avianca is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Santiago to Washington, D.C. Dulles Intl Airport
Cheap Santiago to Washington, D.C. Dulles Intl Airport (SCL to IAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Santiago to Washington, D.C. Dulles Intl Airport
How far is Santiago Arturo Merino Benitez to Washington, D.C. Dulles Intl by plane?
A flight from Santiago Arturo Merino Benitez to Washington, D.C. Dulles Intl will travel around 5017.5 mi. Flights usually cover this in 12h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Santiago Arturo Merino Benitez Airport to Washington, D.C. Dulles Intl Airport are updated daily.
How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to Washington, D.C. Dulles Intl Airport?
As of April 2025, there are 4 operators available to choose from for flights from Santiago Arturo Merino Benitez Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Santiago to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Santiago and Washington, D.C. Dulles Intl Airport, the leading airline is Avianca, making up 37% of the total bookings. Other popular airlines include Copa Airlines with 37%, Delta with 14%, and LATAM Airlines with 13%.
Best airlines flying from Santiago to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Santiago to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $246 | Free Cancellation | Rating 7.5 1,411 reviews | |||
| PriceFrom $250 | Free Cancellation | Rating 6.7 2,317 reviews | |||
| PriceFrom $673 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $710 | Free Cancellation | Rating 7.5 1,767 reviews |
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Why should I use momondo to find a flight deal from Santiago to Washington, D.C.?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santiago to Washington, D.C.. momondo saves you time and could save you money on your trip.
Can I find flights from Santiago to Washington, D.C. with flexible booking policies on momondo?
Yes. All flights to Washington, D.C. from Santiago on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Santiago to Washington, D.C.?
Once all potential Santiago to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Santiago to Washington, D.C. right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Santiago to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.