SCL - DCA

$320 Find Cheap Flights from Santiago to Reagan Washington National Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santiago to Reagan-National departing on 1/28. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$505
Overall average: $639
United Airlines
Wed 12/24Tue 1/13
SCL - DCA • 1 stop
Cheapest one-way
$320
Typical prices: $448-$846
United Airlines
Wed 1/28
SCL - DCA • 1 stop
Top airlines
United Airlines
Cheapest • from $505 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
November
Cheapest • 13% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Reagan-National!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Santiago to Reagan-National (SCL-DCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santiago to Reagan-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santiago to Reagan-National

Wed, Dec 24 - Tue, Jan 13
United Airlines Logo
10:45 pm - 11:29 am
SCL
-
DCA
14h 44m1 stop
United Airlines Logo
2:45 pm - 8:50 am
DCA
-
SCL
16h 05m1 stop
$505United Airlines
Mon, Mar 9 - Tue, Mar 17
United Airlines Logo
9:45 pm - 8:56 pm
SCL
-
DCA
24h 11m1 stop
United Airlines Logo
2:45 pm - 7:50 am
DCA
-
SCL
16h 05m1 stop
$506United Airlines
Sun, Feb 8 - Sat, Feb 28
LATAM Airlines Logo
11:10 pm - 11:20 am
SCL
-
DCA
14h 10m1 stop
LATAM Airlines Logo
3:55 pm - 7:40 am
DCA
-
SCL
13h 45m1 stop
$514LATAM Airlines
Mon, Mar 2 - Mon, Mar 16
American Airlines Logo
11:55 pm - 9:14 pm
SCL
-
DCA
23h 19m1 stop
American Airlines Logo
2:54 pm - 9:05 am
DCA
-
SCL
17h 11m1 stop
$530American Airlines
Mon, Mar 9 - Mon, Mar 16
American Airlines Logo
9:15 pm - 12:34 pm
SCL
-
DCA
16h 19m1 stop
American Airlines Logo
7:59 pm - 9:05 am
DCA
-
SCL
12h 06m1 stop
$531American Airlines
Mon, Mar 9 - Tue, Mar 17
American Airlines Logo
10:15 pm - 7:46 pm
SCL
-
DCA
22h 31m1 stop
American Airlines Logo
5:24 pm - 9:05 am
DCA
-
SCL
14h 41m2 stops
$535American Airlines
Tue, Dec 23 - Fri, Jan 9
United Airlines Logo
10:45 pm - 8:46 pm
SCL
-
DCA
24h 01m1 stop
United Airlines Logo
8:15 am - 8:50 am
DCA
-
SCL
22h 35m1 stop
$536United Airlines
Sun, Dec 21 - Sat, Jan 10
United Airlines Logo
10:45 pm - 11:29 am
SCL
-
DCA
14h 44m1 stop
United Airlines Logo
12:40 pm - 8:50 am
DCA
-
SCL
18h 10m1 stop
$548United Airlines
Sun, Dec 21 - Mon, Dec 29
United Airlines Logo
10:45 pm - 6:43 pm
SCL
-
DCA
21h 58m1 stop
United Airlines Logo
8:15 am - 8:50 am
DCA
-
SCL
22h 35m1 stop
$576United Airlines
Tue, Feb 3 - Tue, Feb 24
American Airlines Logo
10:30 pm - 4:38 pm
SCL
-
DCA
20h 08m1 stop
American Airlines Logo
11:37 am - 7:55 am
DCA
-
SCL
18h 18m1 stop
$582American Airlines
Booking Insights

KAYAK's insights & trends for Santiago to Reagan-National flights

Get data-powered insights and trends into flights from Santiago to Reagan-National to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Santiago to Reagan Washington National Airport?

The average price of all round-trip flights from Santiago to Washington, D.C. Reagan-National Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Reagan Washington National Airport on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Santiago to Reagan Washington National Airport. For your return ticket, we recommend flying on a Tuesday and avoiding Saturdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Santiago to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Santiago to Washington, D.C. Reagan-National Airport is November, where tickets cost $634 (return) on average. On the other hand, the most expensive months are January and May, where the average cost of round-trip tickets is $918 and $907 respectively.

Good to know

Low seasonFebruary
Cheapest flight$320
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Santiago to Reagan Washington National Airport

When to book flights from Santiago to Reagan-National

Are your dates flexible? Find out the best times to travel from Santiago to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Santiago to Reagan Washington National Airport flights

  • What is the cheapest flight from Santiago to Washington, D.C. Reagan-National Airport?

    In the last 3 days, the lowest price for a flight from Santiago to Washington, D.C. Reagan-National Airport was $320 for a one-way ticket and $505 for a round-trip.

  • Do I need a passport to fly between Santiago and Reagan Washington National Airport?

    Yes, you’ll need a passport to travel to Reagan Washington National Airport from Santiago.

  • Which airports will I be using when flying from Santiago to Reagan Washington National Airport?

    Santiago and Reagan Washington National Airport are both served by 1 main airport. You will leave Santiago from Santiago Arturo Merino Benitez and will be arriving at Washington, D.C. Reagan-National.

  • Which aircraft models fly most regularly from Santiago to Reagan Washington National Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Santiago to Reagan Washington National Airport?

    SkyTeam, and oneworld are the airline alliances operating flights between Santiago and Reagan Washington National Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Santiago to Washington, D.C., Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Santiago to Washington, D.C. are Delta and American Airlines. With an average price for the route of $722 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $731 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Santiago to Reagan Washington National Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santiago to Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santiago to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Santiago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santiago to Reagan Washington National Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reagan Washington National Airport with an airline and back to Santiago with another airline. Booking your flights between Santiago and DCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santiago to Reagan Washington National Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reagan Washington National Airport from Santiago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Santiago to Reagan-National

 
See real verified KAYAK customer reviews for airlines flying from Santiago to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santiago to Reagan-National? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8009 reviews
8.1Boarding
8.5Crew
7.9Entertainment
7.9Comfort
7.3Food
Airline reviews

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

10.0 ExcellentVenkata Krishna, Dec 2025
ATL - SDF
Read more Delta reviews

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

For some reason, I couldn't choose my seat. The airline gave me a seat when I got there. Not happy about that. Otherwise, everything else was great!

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

Everything you need to know for your flight from Santiago to Reagan-National

Information on your arrival and departure airports