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Cheap flights from District of Columbia to Santiago from $238

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 12/10. 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.
LATAM Airlines Logo
3:38 pm - 7:40 amIAD-SCL
14h 02m1 stop
LATAM Airlines Logo
11:25 pm - 2:40 pmSCL-IAD
17h 15m2 stops
$519LATAM Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Copa Airlines Logo
2:18 am - 12:34 amIAD-SCL
21h 16m1 stop
Copa Airlines Logo
5:21 am - 12:32 amSCL-IAD
20h 11m1 stop
$522Copa Airlines
Find Deal
Sun, Mar 15 - Fri, Mar 27
United Airlines Logo
6:03 am - 8:50 amIAD-SCL
24h 47m1 stop
United Airlines Logo
10:45 pm - 11:21 amSCL-IAD
14h 36m1 stop
$524United Airlines
Find Deal
Sat, Jan 24 - Tue, Feb 17
Delta Logo
2:25 pm - 5:35 amDCA-SCL
13h 10m1 stop
Delta Logo
11:10 pm - 6:26 pmSCL-DCA
21h 16m1 stop
$524Delta
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Sat, Dec 6 - Wed, Dec 10
Avianca Logo
5:45 am - 5:30 amIAD-SCL
21h 45m1 stop
Avianca Logo
1:35 am - 1:15 pmSCL-IAD
13h 40m1 stop
$525Avianca
Find Deal
Mon, Mar 2 - Tue, Mar 3
Avianca Logo
5:45 am - 5:30 amIAD-SCL
21h 45m1 stop
Avianca Logo
1:35 am - 1:15 pmSCL-IAD
13h 40m1 stop
$526Avianca
Find Deal
Mon, Mar 2 - Wed, Mar 4
American Airlines Logo
6:05 am - 7:45 amIAD-SCL
23h 40m1 stop
American Airlines Logo
11:55 pm - 11:12 pmSCL-IAD
25h 17m2 stops
$529American Airlines
Find Deal
Wed, Dec 31 - Sat, Jan 31
Delta Logo
7:51 pm - 6:55 amIAD-SCL
33h 04m1 stop
Delta Logo
4:35 am - 10:54 pmSCL-IAD
20h 19m2 stops
$530Delta
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Sat, Feb 28 - Fri, Mar 6
United Airlines Logo
10:15 pm - 8:50 amIAD-SCL
32h 35m1 stop
United Airlines Logo
10:45 pm - 11:23 amSCL-IAD
14h 38m1 stop
$533United Airlines
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Sat, Jan 3 - Thu, Jan 29
American Airlines Logo
5:15 pm - 9:00 amDCA-SCL
13h 45m1 stop
American Airlines Logo
10:30 pm - 1:14 pmSCL-DCA
16h 44m2 stops
$566American Airlines
Find Deal
Sat, Nov 29 - Fri, Dec 12

LATAM Airlines flights from District of Columbia to Santiago

Our best LATAM Airlines deals on District of Columbia to Santiago flight tickets
LATAM Airlines
Dec 3
IAD3:38 pmWashington, D.C. Dulles Intl
14h 02m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
Dec 10
SCL11:25 pmSantiago Arturo Merino Benitez
17h 15m
2 stops
IAD2:40 pmWashington, D.C. Dulles Intl
$519
Find similar
LATAM Airlines
Dec 1
IAD7:49 pmWashington, D.C. Dulles Intl
17h 26m
2 stops
SCL3:15 pmSantiago Arturo Merino Benitez
Dec 13
SCL11:10 pmSantiago Arturo Merino Benitez
14h 25m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$524
Find similar
LATAM Airlines
Nov 29
DCA1:44 pmWashington, D.C. Reagan-National
15h 56m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
Dec 6
SCL6:40 amSantiago Arturo Merino Benitez
19h 00m
2 stops
DCA11:40 pmWashington, D.C. Reagan-National
$526
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Avianca flights from District of Columbia to Santiago

Our best Avianca deals on District of Columbia to Santiago flight tickets
Avianca
Mar 2
IAD5:45 amWashington, D.C. Dulles Intl
21h 45m
1 stop
SCL5:30 amSantiago Arturo Merino Benitez
Mar 3
SCL1:35 amSantiago Arturo Merino Benitez
13h 40m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl
$525
Find similar
Avianca
Mar 2
IAD5:45 amWashington, D.C. Dulles Intl
21h 45m
1 stop
SCL5:30 amSantiago Arturo Merino Benitez
Mar 4
SCL1:35 amSantiago Arturo Merino Benitez
13h 40m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl
$526
Find similar
Avianca
Mar 23
IAD3:35 pmWashington, D.C. Dulles Intl
12h 55m
1 stop
SCL5:30 amSantiago Arturo Merino Benitez
Apr 8
SCL11:55 pmSantiago Arturo Merino Benitez
14h 05m
1 stop
IAD2:00 pmWashington, D.C. Dulles Intl
$557
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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 November 23, 2025.
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 12/3

3:38 pm-7:40 am

1 stop14h 02m

Santiago Arturo Merino Benitez

Wed 12/10

11:25 pm-2:40 pm

2 stops17h 15m

$519

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Sun 3/15

2:18 am-12:34 am

1 stop21h 16m

Santiago Arturo Merino Benitez

Fri 3/27

5:21 am-12:32 am

1 stop20h 11m

$522

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Sat 1/24

6:03 am-8:50 am

1 stop24h 47m

Santiago Arturo Merino Benitez

Tue 2/17

10:45 pm-11:21 am

1 stop14h 36m

$524

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Sat 12/6

2:25 pm-5:35 am

1 stop13h 10m

Santiago Arturo Merino Benitez

Wed 12/10

11:10 pm-6:26 pm

1 stop21h 16m

$524

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Mon 3/2

5:45 am-5:30 am

1 stop21h 45m

Santiago Arturo Merino Benitez

Tue 3/3

1:35 am-1:15 pm

1 stop13h 40m

$525

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Mon 3/2

5:45 am-5:30 am

1 stop21h 45m

Santiago Arturo Merino Benitez

Wed 3/4

1:35 am-1:15 pm

1 stop13h 40m

$526

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Wed 12/31

6:05 am-7:45 am

1 stop23h 40m

Santiago Arturo Merino Benitez

Sat 1/31

11:55 pm-11:12 pm

2 stops25h 17m

$529

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Sat 2/28

7:51 pm-6:55 am

1 stop33h 04m

Santiago Arturo Merino Benitez

Fri 3/6

4:35 am-10:54 pm

2 stops20h 19m

$530

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Sat 1/3

10:15 pm-8:50 am

1 stop32h 35m

Santiago Arturo Merino Benitez

Thu 1/29

10:45 pm-11:23 am

1 stop14h 38m

$533

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Sat 11/29

5:15 pm-9:00 am

1 stop13h 45m

Santiago Arturo Merino Benitez

Fri 12/12

10:30 pm-1:14 pm

2 stops16h 44m

$566

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 $606. If you don’t want to visit Santiago in April, then you should wait until June to fly from District of Columbia, when ticket prices are also cheap, with an average price of $654.

What is the cheapest day to depart on your flight to Santiago?

The cheapest day to depart on your flight to Santiago is on a Monday when prices can be found for as low as $732. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Sunday is $836.

What is the cheapest time of day to depart on your flight to Santiago?

In the morning is the cheapest time of day to fly from District of Columbia to Santiago when you can find flight prices for as low as $678. Flying to Santiago in the morning is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Santiago, so prices are often more expensive at around $862 per ticket.

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 $746 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

Direct flights

None
There are no direct flights from District of Columbia to Santiago. There are no popular flight routes from District of Columbia to Santiago.
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  • 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 $258Free CancellationRating
7.9
7,997 reviews
Search Delta flights
LATAM AirlinesPriceFrom $422Free CancellationRating
7.5
1,886 reviews
Search LATAM Airlines flights
AviancaPriceFrom $436Free CancellationRating
6.6
2,478 reviews
Search Avianca flights
Copa AirlinesPriceFrom $497Free CancellationRating
7.6
1,568 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $637Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights

Traveling to a place near Santiago?

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

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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