SCL - DCA

$308 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 3/3. 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
$499
Overall average: $637
LATAM Airlines
Mon 3/9Mon 3/16
SCL - DCA • 1 stop
Cheapest one-way
$308
Typical prices: $386-$450
United Airlines
Tue 3/3
SCL - DCA • 1 stop
Top airlines
LATAM Airlines
Cheapest • from $499 (round-trip)
American Airlines
Best reviews • 7.2 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

Mon, Mar 9 - Mon, Mar 16
LATAM Airlines Logo
11:25 pm - 2:08 pm
SCL
-
DCA
15h 43m
1 stop
LATAM Airlines Logo
11:00 am - 5:55 am
DCA
-
SCL
17h 55m
1 stop
$499LATAM Airlines
Thu, Feb 26 - Wed, Mar 11
LATAM Airlines Logo
8:50 am - 11:32 pm
SCL
-
DCA
16h 42m
2 stops
LATAM Airlines Logo
11:00 am - 5:55 am
DCA
-
SCL
17h 55m
1 stop
$505LATAM Airlines
Mon, Mar 9 - Tue, Mar 17
LATAM Airlines Logo
8:50 pm - 2:08 pm
SCL
-
DCA
18h 18m
2 stops
LATAM Airlines Logo
11:00 am - 5:55 am
DCA
-
SCL
17h 55m
1 stop
$507LATAM Airlines
Sat, May 23 - Sun, Jun 14
LATAM Airlines Logo
11:00 pm - 2:05 pm
SCL
-
DCA
15h 05m
1 stop
LATAM Airlines Logo
11:00 am - 6:50 am
DCA
-
SCL
19h 50m
1 stop
$508LATAM Airlines
Mon, Mar 9 - Mon, Mar 16
LATAM Airlines Logo
8:50 pm - 2:08 pm
SCL
-
DCA
18h 18m
2 stops
LATAM Airlines Logo
11:00 am - 5:55 am
DCA
-
SCL
17h 55m
1 stop
$509LATAM Airlines
Mon, Mar 9 - Tue, Mar 17
United Airlines Logo
9:45 pm - 6:46 pm
SCL
-
DCA
22h 01m
1 stop
United Airlines Logo
2:45 pm - 7:50 am
DCA
-
SCL
16h 05m
1 stop
$510United Airlines
Tue, Feb 24 - Wed, Mar 4
LATAM Airlines Logo
4:35 am - 10:09 pm
SCL
-
DCA
19h 34m
2 stops
LATAM Airlines Logo
2:00 pm - 5:35 am
DCA
-
SCL
13h 35m
1 stop
$515LATAM Airlines
Tue, Apr 7 - Wed, Apr 15
LATAM Airlines Logo
11:00 pm - 1:55 pm
SCL
-
DCA
14h 55m
1 stop
LATAM Airlines Logo
3:00 pm - 5:35 am
DCA
-
SCL
14h 35m
1 stop
$517LATAM Airlines
Sat, May 23 - Sun, Jun 14
LATAM Airlines Logo
7:45 pm - 2:05 pm
SCL
-
DCA
18h 20m
2 stops
LATAM Airlines Logo
5:00 pm - 6:50 am
DCA
-
SCL
13h 50m
1 stop
$518LATAM Airlines
Fri, May 8 - Sat, May 16
LATAM Airlines Logo
11:05 pm - 10:12 pm
SCL
-
DCA
23h 07m
2 stops
LATAM Airlines Logo
5:00 pm - 6:50 am
DCA
-
SCL
13h 50m
1 stop
$519LATAM 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 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 seasonJanuary
Cheapest flight$308
Best time to beat the crowds but there is an average 25% increase 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 $308 for a one-way ticket and $499 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?

    oneworld is the only airline alliance operating flights between Santiago and Reagan Washington National Airport.

  • 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 airline 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.
7.2
American AirlinesOverall score based on 11205 reviews
7.2Comfort
8.0Crew
6.9Entertainment
6.4Food
7.5Boarding
Airline reviews

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

4.0 OkayAllison, Jan 2026
MKE - DFW
Read more American Airlines reviews

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

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

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.

The boarding crew was incredibly helpful getting me on an earlier flight

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

Information on your arrival and departure airports