Find Cheap Flights from Washington Dulles Intl to Santiago Arturo Merino Benitez (IAD - SCL)

Search hundreds of travel sites at once for deals on flights to Santiago Arturo Merino Benitez

Thu 1/18
Thu 1/25
Any month
Compare vs. KAYAK |

Good to Know

Low Season:
April
Best time to beat the crowds
4%
expected price decrease
High Season:
October
Most popular time to fly
17%
expected price increase
Average Price:
$683
(avg. price over the last 2 weeks)
Good Deal:
$683
or less (round trip)

When to Book Flights from Washington Dulles Intl to Santiago Arturo Merino Benitez

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

The cheapest flight from Washington Dulles Intl to Santiago Arturo Merino Benitez was found 90 days before departure, on average.
Book at least 4 weeks before departure in order to get a below-average price.
High season is considered to be September, October and November. The cheapest month to fly is April.
Morning departure is around 49% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Washington Dulles Intl to Santiago Arturo Merino Benitez Flights

How long does a flight from Washington Dulles Intl to Santiago Arturo Merino Benitez take?
An average nonstop flight takes 14h 50m, covering a distance of 5016 miles.
Which airlines provide the cheapest flights from Washington Dulles Intl to Santiago Arturo Merino Benitez?
In the past 3 days, the cheapest round-trip tickets were found on Aeromexico ($682), Avianca ($710) and United ($768).
Do I need a passport to fly between Washington Dulles Intl and Santiago Arturo Merino Benitez?
Yes.
What’s the cheapest day of the week to fly Washington Dulles Intl to Santiago Arturo Merino Benitez?
For Washington Dulles Intl to Santiago Arturo Merino Benitez, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from Santiago Arturo Merino Benitez back to Washington Dulles Intl, the best deals are generally found on Friday, with Saturday being the most expensive.

Book cheap flights from Washington Dulles Intl to Santiago Arturo Merino Benitez (round-trip)

Airports
Origin
Washington
$682
only
$682
Destination
Santiago
$682
only
$682
Thu, Mar 15
IAD
SCL
18h 25m
Tue, Apr 3
SCL
IAD
16h 55m
Trip: 20 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 5164 reviews
Overall
7.3
Boarding
7.3
Comfort
7.3
Crew
7.7
Entertainment
7.1
Food
6.9
MEX
ORD
Excellent 8.0

good price -

late leaving - not the worst

MEX
TYO
Okay 4.6

"Free" booze.

Some of the worst service I have seen. Odd hours to wake and feed passengers, and restrictions on bathroom usage.

MEX
SEA
Excellent 10.0

Staff was very friendly and helpful.

CUN
MEX
Excellent 9.0

Regardless of the problems I had. the ticket agent was nice and tried to find the best situation to please me and my family so we can all board into the same plane

GDL
ORD
Excellent 9.0

The crew is always respectful and patient at AeroMexico

Mon, Mar 19
IAD
SCL
34h 37m
Mon, Apr 9
SCL
IAD
32h 21m
Trip: 22 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 7194 reviews
Overall
8.0
Boarding
8.0
Comfort
8.0
Crew
8.3
Entertainment
7.9
Food
7.6
MDE
CTG
Excellent 10.0

Fast check-in & departure

Nothing

LIM
SJO
Good 6.0

Crew, food.

The airplane's entertainment equipment remained in the 90s, and just one station worked. No USB for charging, no even individual screen.

LAX
GUA
Excellent 10.0

crew

entertainment

CTG
MIA
Excellent 10.0

Fantastic customer service

Nothing

SAL
LAX
Okay 4.6

We upgraded to business class but it didn’t make up for the old plane. It was loud, old and dirty, the crew was good. It was was a 5+ hour flight and it would have been great to be on a newer plane, which they use for shorter flights.

Fri, Jan 26
IAD
SCL
19h 30m
Fri, Mar 2
SCL
IAD
14h 08m
Trip: 36 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 53789 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
AUS
IAH
Mediocre 2.0

N/a

There was a name change needed for the flight..they weren’t able to support that at all resulting me cancelling the flight.

ORD
ATL
Excellent 10.0

Great customer service

EWR
SJU
Mediocre 2.0

Nothing

Terrible service. Flight delayed (two hours).

ORD
BNA
Excellent 10.0

Everything

AMS
IAD
Good 7.6

Good price.

It took you 4 days for you to get back to me with the confirmation number after I had requested it via e-mail. Also, you should note Lufthansa-issued documents never commence with "220-" and then the subsequent numbers. Lufthansa tickets are always issued with "2220-" at the beginning and then the subsequent numbers. You need to update your computers otherwise with the original Lufthansa-issued ticket number you provide at time of booking, the booking will not show up in Lufthansa systems.

Wed, Jan 31
IAD
SCL
14h 50m
Sun, Feb 11
SCL
IAD
30h 50m
Trip: 12 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 2795 reviews
Overall
7.7
Boarding
7.6
Comfort
7.5
Crew
8.1
Entertainment
7.5
Food
7.2
FTE
AEP
Excellent 10.0

Flight was on time, we left early and arrived early! Flight attendants were very kind.

LIM
LAX
Excellent 10.0

Great flight and friendly staff

CLO
BOG
Okay 4.0

Hidden bag fees make this airline a low value-for-money option.

SCL
LAX
Okay 5.6

Boarding was very disorganized and not on time. My seat assignment was changed upon boarding the plane. They had assigned 3 people to my seat which was an isle seat I had chosen upon purchasing my ticket 5 months prior. I was changed to a middle seat. They had an extra (makeshift) security check point on the actual boarding ramp. They made everyone open their carry-on bags and suitcases on folding tables just before entering the plane. They also took beverages bought at the gift shops, right before getting on the plane which was unusual. Overall ground crew was not very customer service oriented. In flight crew was better.

MIA
SCL
Excellent 10.0

The crew welcomed us on board the night of December 31st. They celebrated New Year with us and created a comfortable and celebrative atmosphere. Amazing service!

Fri, Apr 6
IAD
SCL
27h 08m
Mon, Apr 16
SCL
IAD
16h 55m
Trip: 11 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 5164 reviews
Overall
7.3
Boarding
7.3
Comfort
7.3
Crew
7.7
Entertainment
7.1
Food
6.9
CUN
MEX
Excellent 9.0

Regardless of the problems I had. the ticket agent was nice and tried to find the best situation to please me and my family so we can all board into the same plane

MEX
LAX
Good 6.0

Nothing

My shoes were stolen

MEX
GDL
Mediocre 2.0

I was flying to MEX from LAX and i had to get through customs which took a long time, but got to the Aeromexico ticket counter to get my boarding pass and they told me that they start boarding 45min before departure time and I got tot he counter at with 35 min to departure and they told me that I missed my flight and had to buy another flight which was two hours later. I don't understand why they couldn't let me through or hold for me. It ruin my ground transportation reservation which I had to reschedule. The whole thing was frustrating and cost me more money that what i thought i was saving.

CUN
MEX
Excellent 9.6

MEX
SEA
Excellent 10.0

Staff was very friendly and helpful.

Thu, Mar 29
IAD
SCL
34h 35m
Sun, Apr 22
SCL
IAD
32h 48m
Trip: 25 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 7194 reviews
Overall
8.0
Boarding
8.0
Comfort
8.0
Crew
8.3
Entertainment
7.9
Food
7.6
LIM
SJO
Good 6.0

Crew, food.

The airplane's entertainment equipment remained in the 90s, and just one station worked. No USB for charging, no even individual screen.

LAX
GUA
Excellent 10.0

crew

entertainment

MDE
BOG
Excellent 8.0

One hour late but inflight entertainment screen. Good hotels

IAD
BOG
Excellent 10.0

Excelent service, flight attendants are very professional

BOG
CLO
Excellent 8.0

The complimentary movies are the best.

Did not allow purchase of cocktail in flight.

Fri, May 25
IAD
SCL
27h 08m
Wed, May 30
SCL
IAD
17h 10m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 5164 reviews
Overall
7.3
Boarding
7.3
Comfort
7.3
Crew
7.7
Entertainment
7.1
Food
6.9
JFK
MEX
Good 6.0

Our flight was delayed and upon asking the supervisor for more information she was extremely rude and rolled her eyes.

MEX
LAX
Good 6.0

Nothing

My shoes were stolen

MEX
TYO
Okay 4.6

"Free" booze.

Some of the worst service I have seen. Odd hours to wake and feed passengers, and restrictions on bathroom usage.

CUN
MEX
Excellent 9.0

Regardless of the problems I had. the ticket agent was nice and tried to find the best situation to please me and my family so we can all board into the same plane

MEX
IAH
Good 7.3

The plane was comfortable and the crew was great.

The boarding was ridiculous. They never posted what gate the flight went out of. If it wasn't for Kayak we would not have known when to go. The flight was delayed but they never did update that information. It did not leave on time like the board said. They just all of a sudden said they were boarding the flight.

Fri, Feb 2
IAD
SCL
19h 30m
Thu, Mar 1
SCL
IAD
23h 27m
Trip: 28 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 53789 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
FRA
Good 7.0

One of the stewardess was very kind

The longer leg from US to Frankfurt was very difficult to sleep in because the mid cabin section light was not turned off

LAX
NRT
Good 6.0

The crews were very kind and friendly.

I bought a ticket for ANA but my flight was United. It was ok but I payed extra to get flight with ANA so I was disappointed a bit.

FLL
EWR
Good 6.6

Food was not good plane was dirty

EWR
SJO
Mediocre 2.0

Más espacio, al menos una película que ver, y algún bocadillo por ser un vuelo de tantas horas

AUS
IAH
Mediocre 2.0

N/a

There was a name change needed for the flight..they weren’t able to support that at all resulting me cancelling the flight.

Fri, Jun 1
IAD
SCL
27h 02m
Wed, Jun 6
SCL
IAD
17h 20m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 5164 reviews
Overall
7.3
Boarding
7.3
Comfort
7.3
Crew
7.7
Entertainment
7.1
Food
6.9
MEX
GDL
Mediocre 2.0

I was flying to MEX from LAX and i had to get through customs which took a long time, but got to the Aeromexico ticket counter to get my boarding pass and they told me that they start boarding 45min before departure time and I got tot he counter at with 35 min to departure and they told me that I missed my flight and had to buy another flight which was two hours later. I don't understand why they couldn't let me through or hold for me. It ruin my ground transportation reservation which I had to reschedule. The whole thing was frustrating and cost me more money that what i thought i was saving.

CUN
MEX
Excellent 9.6

JFK
MEX
Good 6.0

Our flight was delayed and upon asking the supervisor for more information she was extremely rude and rolled her eyes.

GDL
SJC
Excellent 9.6

The service and food

Some crew had attitude

GDL
ORD
Excellent 9.0

The crew is always respectful and patient at AeroMexico

Wed, Mar 21
IAD
SCL
34h 35m
Thu, Mar 29
SCL
IAD
32h 48m
Trip: 9 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 7194 reviews
Overall
8.0
Boarding
8.0
Comfort
8.0
Crew
8.3
Entertainment
7.9
Food
7.6
CTG
MIA
Excellent 10.0

Fantastic customer service

Nothing

MDE
BOG
Excellent 8.0

One hour late but inflight entertainment screen. Good hotels

BOG
JFK
Excellent 10.0

Very good attention during the flight.

SAL
LAX
Okay 4.6

We upgraded to business class but it didn’t make up for the old plane. It was loud, old and dirty, the crew was good. It was was a 5+ hour flight and it would have been great to be on a newer plane, which they use for shorter flights.

LIM
SJO
Good 6.0

Crew, food.

The airplane's entertainment equipment remained in the 90s, and just one station worked. No USB for charging, no even individual screen.

Wed, Apr 11
IAD
SCL
27h 08m
Fri, Apr 20
SCL
IAD
16h 55m
Trip: 10 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 5164 reviews
Overall
7.3
Boarding
7.3
Comfort
7.3
Crew
7.7
Entertainment
7.1
Food
6.9
MEX
TYO
Okay 4.6

"Free" booze.

Some of the worst service I have seen. Odd hours to wake and feed passengers, and restrictions on bathroom usage.

JFK
MEX
Good 6.0

Our flight was delayed and upon asking the supervisor for more information she was extremely rude and rolled her eyes.

MEX
GDL
Mediocre 2.0

I was flying to MEX from LAX and i had to get through customs which took a long time, but got to the Aeromexico ticket counter to get my boarding pass and they told me that they start boarding 45min before departure time and I got tot he counter at with 35 min to departure and they told me that I missed my flight and had to buy another flight which was two hours later. I don't understand why they couldn't let me through or hold for me. It ruin my ground transportation reservation which I had to reschedule. The whole thing was frustrating and cost me more money that what i thought i was saving.

GDL
LAX
Mediocre 3.0

The flight schedule is unstable. We were in the lounge and didn’t hear any notice of the flight. Almost missed it.

MEX
LAX
Good 6.0

Nothing

My shoes were stolen

Wed, Jul 18
IAD
SCL
15h 40m
Wed, Aug 8
SCL
IAD
15h 15m
Trip: 22 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 7194 reviews
Overall
8.0
Boarding
8.0
Comfort
8.0
Crew
8.3
Entertainment
7.9
Food
7.6
LAX
GUA
Excellent 10.0

crew

entertainment

MAD
MDE
Mediocre 2.0

Nothing.

These are stripped down planes. They have nothing: entertainment, energy plugs, very little food and water.

MDE
BOG
Excellent 8.0

One hour late but inflight entertainment screen. Good hotels

BOG
CLO
Good 6.0

The delay!

SAL
LAX
Okay 4.6

We upgraded to business class but it didn’t make up for the old plane. It was loud, old and dirty, the crew was good. It was was a 5+ hour flight and it would have been great to be on a newer plane, which they use for shorter flights.

Mon, Feb 5
IAD
SCL
18h 00m
Tue, Feb 20
SCL
IAD
19h 08m
Trip: 16 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 5164 reviews
Overall
7.3
Boarding
7.3
Comfort
7.3
Crew
7.7
Entertainment
7.1
Food
6.9
MEX
SEA
Excellent 10.0

Staff was very friendly and helpful.

GDL
ORD
Excellent 9.0

The crew is always respectful and patient at AeroMexico

MEX
IAH
Good 7.3

The plane was comfortable and the crew was great.

The boarding was ridiculous. They never posted what gate the flight went out of. If it wasn't for Kayak we would not have known when to go. The flight was delayed but they never did update that information. It did not leave on time like the board said. They just all of a sudden said they were boarding the flight.

MEX
LAX
Good 6.0

Nothing

My shoes were stolen

CUN
MEX
Excellent 9.6

Mon, Jun 18
IAD
SCL
27h 02m
Wed, Jun 27
SCL
IAD
17h 20m
Trip: 10 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 5164 reviews
Overall
7.3
Boarding
7.3
Comfort
7.3
Crew
7.7
Entertainment
7.1
Food
6.9
MEX
ORD
Excellent 8.0

good price -

late leaving - not the worst

GDL
LAX
Mediocre 3.0

The flight schedule is unstable. We were in the lounge and didn’t hear any notice of the flight. Almost missed it.

GDL
SJC
Excellent 9.6

The service and food

Some crew had attitude

CUN
MEX
Excellent 9.6

GDL
ORD
Excellent 9.0

The crew is always respectful and patient at AeroMexico

Show more results

Washington Dulles Intl to Santiago Arturo Merino Benitez Flight Information

Flights Arrive in Santiago Arturo Merino Benitez
Flights Depart from Washington Dulles Intl
Flight Price $682
Distance 5016 miles
Airlines Aeromexico, Avianca, United, LATAM Airlines
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.