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Cheap flights from District of Columbia to Santiago from $300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Santiago departing on 3/6. 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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0 bags

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Find the cheapest flights from District of Columbia to Santiago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
6:45 am - 5:30 am
IAD
-
SCL
21h 45m1 stop
Avianca Logo
7:25 am - 5:25 am
SCL
-
IAD
23h 00m1 stop
$546Avianca
Wed, Mar 11 - Sat, Mar 21
Avianca Logo
5:15 pm - 12:30 am
IAD
-
SCL
30h 15m2 stops
Avianca Logo
7:25 am - 5:25 am
SCL
-
IAD
23h 00m1 stop
$577Avianca
Wed, Mar 11 - Sat, Mar 21
Avianca Logo
2:35 pm - 5:30 am
IAD
-
SCL
12h 55m1 stop
Avianca Logo
1:35 am - 2:15 pm
SCL
-
IAD
13h 40m1 stop
$583Avianca
Thu, Mar 5 - Tue, Mar 17
Avianca Logo
3:00 am - 12:30 am
IAD
-
SCL
19h 30m2 stops
Avianca Logo
1:35 am - 2:15 pm
SCL
-
IAD
13h 40m1 stop
$584Avianca
Wed, Mar 4 - Tue, Mar 17
Avianca Logo
4:15 pm - 12:30 am
IAD
-
SCL
30h 15m2 stops
Avianca Logo
1:35 am - 4:10 am
SCL
-
IAD
27h 35m2 stops
$586Avianca
Thu, Mar 5 - Tue, Mar 17
Avianca Logo
6:45 am - 12:30 am
IAD
-
SCL
16h 45m1 stop
Avianca Logo
7:25 am - 5:25 am
SCL
-
IAD
23h 00m1 stop
$587Avianca
Sun, Mar 8 - Sun, Mar 15
Multiple Airlines Logo
1:31 pm - 4:21 am
IAD
-
SCL
36h 50m2 stops
Multiple Airlines Logo
4:25 pm - 1:15 pm
SCL
-
IAD
22h 50m1 stop
$589Multiple Airlines
Mon, Jan 26 - Wed, Feb 11
LATAM Airlines Logo
11:10 am - 6:55 am
DCA
-
SCL
17h 45m1 stop
LATAM Airlines Logo
11:25 pm - 2:00 pm
SCL
-
DCA
16h 35m1 stop
$646LATAM Airlines
Thu, Jan 29 - Tue, Feb 10
LATAM Airlines Logo
11:00 am - 5:55 am
DCA
-
SCL
17h 55m1 stop
LATAM Airlines Logo
10:55 pm - 5:00 pm
SCL
-
DCA
18h 05m1 stop
$661LATAM Airlines
Tue, Mar 24 - Wed, Apr 8
LATAM Airlines Logo
11:00 am - 5:55 am
DCA
-
SCL
17h 55m1 stop
LATAM Airlines Logo
11:25 pm - 2:00 pm
SCL
-
DCA
15h 35m1 stop
$666LATAM Airlines
Tue, Mar 10 - Tue, Mar 17

Avianca flights from District of Columbia to Santiago

Our best Avianca deals on District of Columbia to Santiago flight tickets
Avianca
Mar 11
IAD6:45 amWashington, D.C. Dulles Intl
21h 45m
1 stop
SCL5:30 amSantiago Arturo Merino Benitez
Mar 21
SCL7:25 amSantiago Arturo Merino Benitez
23h 00m
1 stop
IAD5:25 amWashington, D.C. Dulles Intl
$546
Avianca
Mar 9
IAD3:35 pmWashington, D.C. Dulles Intl
22h 45m
1 stop
SCL3:20 pmSantiago Arturo Merino Benitez
Mar 19
SCL1:35 amSantiago Arturo Merino Benitez
13h 40m
1 stop
IAD2:15 pmWashington, D.C. Dulles Intl
$556
Avianca
Mar 9
IAD3:35 pmWashington, D.C. Dulles Intl
22h 45m
1 stop
SCL3:20 pmSantiago Arturo Merino Benitez
Mar 20
SCL7:25 amSantiago Arturo Merino Benitez
20h 15m
2 stops
IAD2:40 amWashington, D.C. Dulles Intl
$557

LATAM Airlines flights from District of Columbia to Santiago

Our best LATAM Airlines deals on District of Columbia to Santiago flight tickets
LATAM Airlines
Jan 26
IAD12:23 pmWashington, D.C. Dulles Intl
16h 32m
1 stop
SCL6:55 amSantiago Arturo Merino Benitez
Feb 11
SCL11:30 pmSantiago Arturo Merino Benitez
14h 14m
1 stop
IAD11:44 amWashington, D.C. Dulles Intl
$646
LATAM Airlines
Jan 29
IAD12:23 pmWashington, D.C. Dulles Intl
16h 32m
1 stop
SCL6:55 amSantiago Arturo Merino Benitez
Feb 10
SCL11:25 pmSantiago Arturo Merino Benitez
17h 20m
2 stops
IAD2:45 pmWashington, D.C. Dulles Intl
$651
LATAM Airlines
Mar 24
DCA11:00 amWashington, D.C. Reagan-National
17h 55m
1 stop
SCL5:55 amSantiago Arturo Merino Benitez
Apr 8
SCL10:55 pmSantiago Arturo Merino Benitez
18h 05m
1 stop
DCA5:00 pmWashington, D.C. Reagan-National
$661

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Santiago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from District of Columbia to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Wed 3/11

6:45 am-5:30 am

1 stop21h 45m

Santiago Arturo Merino Benitez

Sat 3/21

7:25 am-5:25 am

1 stop23h 00m

$546

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Wed 3/11

5:15 pm-12:30 am

2 stops30h 15m

Santiago Arturo Merino Benitez

Sat 3/21

7:25 am-5:25 am

1 stop23h 00m

$577

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Thu 3/5

2:35 pm-5:30 am

1 stop12h 55m

Santiago Arturo Merino Benitez

Tue 3/17

1:35 am-2:15 pm

1 stop13h 40m

$583

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Wed 3/4

3:00 am-12:30 am

2 stops19h 30m

Santiago Arturo Merino Benitez

Tue 3/17

1:35 am-2:15 pm

1 stop13h 40m

$584

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Thu 3/5

4:15 pm-12:30 am

2 stops30h 15m

Santiago Arturo Merino Benitez

Tue 3/17

1:35 am-4:10 am

2 stops27h 35m

$586

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Sun 3/8

6:45 am-12:30 am

1 stop16h 45m

Santiago Arturo Merino Benitez

Sun 3/15

7:25 am-5:25 am

1 stop23h 00m

$587

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Mon 1/26

1:31 pm-4:21 am

2 stops36h 50m

Santiago Arturo Merino Benitez

Wed 2/11

4:25 pm-1:15 pm

1 stop22h 50m

$589

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Thu 1/29

11:10 am-6:55 am

1 stop17h 45m

Santiago Arturo Merino Benitez

Tue 2/10

11:25 pm-2:00 pm

1 stop16h 35m

$646

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Tue 3/24

11:00 am-5:55 am

1 stop17h 55m

Santiago Arturo Merino Benitez

Wed 4/8

10:55 pm-5:00 pm

1 stop18h 05m

$661

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Tue 3/10

11:00 am-5:55 am

1 stop17h 55m

Santiago Arturo Merino Benitez

Tue 3/17

11:25 pm-2:00 pm

1 stop15h 35m

$666

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Santiago from

How to get the cheapest flight ticket from District of Columbia to Santiago

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 Santiago?

In general, April is the cheapest month to fly from District of Columbia to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $583. If you don’t want to visit Santiago in April, then you should wait until February to fly from District of Columbia, when ticket prices are also cheap, with an average price of $638.

How far in advance should I book a flight to Santiago?

You are more likely to see cheaper flights to Santiago from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $716 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from District of Columbia for as low as $392 on momondo.

Cheap District of Columbia to Santiago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Santiago

Fastest flight time

12h 25m

Direct flights

None
The fastest flight from District of Columbia to Santiago takes 12h 25m
There are no direct flights from District of Columbia to Santiago. There are no popular flight routes from District of Columbia to Santiago.
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Santiago Arturo Merino Benitez Airport?

    Prices for flights from District of Columbia to Santiago Arturo Merino Benitez Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from District of Columbia to Santiago Arturo Merino Benitez Airport?

  • How old do you have to be to fly from District of Columbia to Santiago Arturo Merino Benitez Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Santiago Arturo Merino Benitez Airport.

  • What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

    The required travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from District of Columbia to Santiago

Compare and see reviews for airlines that fly from District of Columbia to Santiago with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $385Free CancellationRating
7.9
8,033 reviews
Search Delta flights
LATAM AirlinesPriceFrom $385Free CancellationRating
7.5
1,901 reviews
Search LATAM Airlines flights
Copa AirlinesPriceFrom $437Free CancellationRating
7.6
1,558 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $490Free CancellationRating
7.2
11,108 reviews
Search American Airlines flights
AviancaPriceFrom $492Free CancellationRating
6.6
2,488 reviews
Search Avianca flights
United AirlinesPriceFrom $524Free CancellationRating
7.4
9,143 reviews
Search United Airlines flights

Traveling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Viña del Mar
Valparaíso
Santa Cruz
Valle Nevado
San Fernando
Pichilemu
Zapallar

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Santiago?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Santiago. momondo saves you time and could save you money on your trip.

Can I find flights from District of Columbia to Santiago with flexible booking policies on momondo?

Flights from District of Columbia to Santiago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from District of Columbia to Santiago?

Once all potential District of Columbia to Santiago 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 District of Columbia to Santiago right now. Can momondo alert me if prices change?

Price alerts on flights to Santiago from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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