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Cheap flights from District of Columbia to Santiago from $248

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.
Avianca Logo
6:45 am - 12:30 amIAD-SCL
16h 45m1 stop
Avianca Logo
1:35 am - 1:15 pmSCL-IAD
13h 40m1 stop
$572Avianca
Find Deal
Fri, Oct 31 - Thu, Nov 6
Avianca Logo
6:45 am - 12:30 amIAD-SCL
16h 45m1 stop
Avianca Logo
1:35 am - 1:40 amSCL-IAD
26h 05m2 stops
$573Avianca
Find Deal
Fri, Oct 31 - Thu, Nov 6
Multiple Airlines Logo
6:45 am - 5:14 amIAD-SCL
21h 29m2 stops
Multiple Airlines Logo
5:59 am - 2:55 pmSCL-IAD
34h 56m3 stops
$576Multiple Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Multiple Airlines Logo
5:30 am - 5:14 amIAD-SCL
22h 44m3 stops
Multiple Airlines Logo
1:30 am - 4:25 amSCL-IAD
28h 55m3 stops
$584Multiple Airlines
Find Deal
Tue, Oct 28 - Mon, Nov 3
LATAM Airlines Logo
2:55 pm - 2:05 pmDCA-SCL
21h 10m2 stops
LATAM Airlines Logo
10:15 pm - 10:04 pmSCL-DCA
25h 49m2 stops
$664LATAM Airlines
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Tue, Jan 27 - Sun, Feb 8
Air Canada Logo
11:05 am - 7:00 amDCA-SCL
17h 55m1 stop
Air Canada Logo
8:35 am - 10:26 amSCL-DCA
27h 51m1 stop
$684Air Canada
Find Deal
Tue, Jan 27 - Sun, Feb 8
Air Canada Logo
6:00 am - 7:00 amDCA-SCL
23h 00m1 stop
Air Canada Logo
8:35 am - 9:56 pmSCL-DCA
15h 21m1 stop
$685Air Canada
Find Deal
Thu, Jan 29 - Fri, Feb 13
LATAM Airlines Logo
3:55 pm - 7:00 amDCA-SCL
13h 05m1 stop
LATAM Airlines Logo
10:15 pm - 10:04 pmSCL-DCA
25h 49m2 stops
$689LATAM Airlines
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Tue, Jan 27 - Sun, Feb 8
Delta Logo
2:55 pm - 5:35 amDCA-SCL
13h 40m1 stop
Delta Logo
8:40 pm - 10:56 amSCL-DCA
14h 16m1 stop
$744Delta
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Wed, Mar 25 - Tue, Apr 7
Delta Logo
8:30 pm - 7:00 amDCA-SCL
33h 30m1 stop
Delta Logo
11:05 pm - 2:06 pmSCL-DCA
15h 01m1 stop
$750Delta
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Sun, Mar 29 - Mon, Apr 6

Avianca flights from District of Columbia to Santiago

Our best Avianca deals on District of Columbia to Santiago flight tickets
Avianca
Oct 31
IAD6:45 amWashington, D.C. Dulles Intl
16h 45m
1 stop
SCL12:30 amSantiago Arturo Merino Benitez
Nov 6
SCL1:35 amSantiago Arturo Merino Benitez
13h 40m
1 stop
IAD1:15 pmWashington, D.C. Dulles Intl
$572
Find similar
Avianca
Oct 31
IAD6:45 amWashington, D.C. Dulles Intl
16h 45m
1 stop
SCL12:30 amSantiago Arturo Merino Benitez
Nov 6
SCL1:35 amSantiago Arturo Merino Benitez
26h 05m
2 stops
IAD1:40 amWashington, D.C. Dulles Intl
$573
Find similar
Avianca
Nov 1
IAD3:00 amWashington, D.C. Dulles Intl
19h 30m
2 stops
SCL12:30 amSantiago Arturo Merino Benitez
Nov 17
SCL1:35 amSantiago Arturo Merino Benitez
27h 35m
2 stops
IAD3:10 amWashington, D.C. Dulles Intl
$574
Find similar

Delta flights from District of Columbia to Santiago

Our best Delta deals on District of Columbia to Santiago flight tickets
Delta
Mar 25
DCA2:55 pmWashington, D.C. Reagan-National
13h 40m
1 stop
SCL5:35 amSantiago Arturo Merino Benitez
Apr 7
SCL8:40 pmSantiago Arturo Merino Benitez
14h 16m
1 stop
DCA10:56 amWashington, D.C. Reagan-National
$744
Find similar
Delta
Mar 29
DCA8:30 pmWashington, D.C. Reagan-National
33h 30m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
Apr 6
SCL11:05 pmSantiago Arturo Merino Benitez
15h 01m
1 stop
DCA2:06 pmWashington, D.C. Reagan-National
$750
Find similar
Delta
Mar 27
DCA2:55 pmWashington, D.C. Reagan-National
15h 05m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
Apr 7
SCL8:40 pmSantiago Arturo Merino Benitez
14h 16m
1 stop
DCA10:56 amWashington, D.C. Reagan-National
$784
Find similar

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 October 2, 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

Fri 10/31

6:45 am-12:30 am

1 stop16h 45m

Santiago Arturo Merino Benitez

Thu 11/6

1:35 am-1:15 pm

1 stop13h 40m

$572

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Fri 10/31

6:45 am-12:30 am

1 stop16h 45m

Santiago Arturo Merino Benitez

Thu 11/6

1:35 am-1:40 am

2 stops26h 05m

$573

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Wed 10/29

6:45 am-5:14 am

2 stops21h 29m

Santiago Arturo Merino Benitez

Wed 11/5

5:59 am-2:55 pm

3 stops34h 56m

$576

Washington, D.C.Santiago

IAD - SCL

IADSCL

Washington, D.C. Dulles Intl

Tue 10/28

5:30 am-5:14 am

3 stops22h 44m

Santiago Arturo Merino Benitez

Mon 11/3

1:30 am-4:25 am

3 stops28h 55m

$584

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Tue 1/27

2:55 pm-2:05 pm

2 stops21h 10m

Santiago Arturo Merino Benitez

Sun 2/8

10:15 pm-10:04 pm

2 stops25h 49m

$664

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Tue 1/27

11:05 am-7:00 am

1 stop17h 55m

Santiago Arturo Merino Benitez

Sun 2/8

8:35 am-10:26 am

1 stop27h 51m

$684

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Thu 1/29

6:00 am-7:00 am

1 stop23h 00m

Santiago Arturo Merino Benitez

Fri 2/13

8:35 am-9:56 pm

1 stop15h 21m

$685

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Tue 1/27

3:55 pm-7:00 am

1 stop13h 05m

Santiago Arturo Merino Benitez

Sun 2/8

10:15 pm-10:04 pm

2 stops25h 49m

$689

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Wed 3/25

2:55 pm-5:35 am

1 stop13h 40m

Santiago Arturo Merino Benitez

Tue 4/7

8:40 pm-10:56 am

1 stop14h 16m

$744

Washington, D.C.Santiago

DCA - SCL

DCASCL

Washington, D.C. Reagan-National

Sun 3/29

8:30 pm-7:00 am

1 stop33h 30m

Santiago Arturo Merino Benitez

Mon 4/6

11:05 pm-2:06 pm

1 stop15h 01m

$750

Flights are sorted by cheapest round-trip flights first.

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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 $591. 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 $623.

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 $770 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 $554 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
7,962 reviews
Search Delta flights
LATAM AirlinesPriceFrom $422Free CancellationRating
7.5
1,858 reviews
Search LATAM Airlines flights
AviancaPriceFrom $436Free CancellationRating
6.7
2,443 reviews
Search Avianca flights
Copa AirlinesPriceFrom $497Free CancellationRating
7.6
1,542 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $622Free CancellationRating
7.2
10,000 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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