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Cheap flights from Buffalo to Santiago from $630

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Santiago departing on 12/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Buffalo to Santiago

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
6:35 pm - 3:30 pm
BUF
-
SCL
18h 55m2 stops
LATAM Airlines Logo
8:50 pm - 3:14 pm
SCL
-
BUF
19h 24m2 stops
$764LATAM Airlines
Wed, Mar 4 - Sun, Mar 8
LATAM Airlines Logo
12:05 pm - 7:40 am
BUF
-
SCL
17h 35m1 stop
LATAM Airlines Logo
10:30 pm - 3:14 pm
SCL
-
BUF
17h 44m1 stop
$804LATAM Airlines
Wed, Mar 4 - Sun, Mar 8
LATAM Airlines Logo
4:47 pm - 8:15 am
BUF
-
SCL
14h 28m1 stop
LATAM Airlines Logo
11:05 pm - 11:01 am
SCL
-
BUF
35h 56m2 stops
$944LATAM Airlines
Thu, Apr 2 - Sat, Apr 11
LATAM Airlines Logo
7:38 pm - 10:15 pm
BUF
-
SCL
25h 37m3 stops
LATAM Airlines Logo
11:05 pm - 11:01 am
SCL
-
BUF
35h 56m2 stops
$989LATAM Airlines
Thu, Apr 2 - Sat, Apr 11
LATAM Airlines Logo
12:13 pm - 7:40 am
BUF
-
SCL
17h 27m1 stop
LATAM Airlines Logo
11:10 pm - 11:19 am
SCL
-
BUF
14h 09m1 stop
$1,005LATAM Airlines
Thu, Jan 15 - Mon, Jan 19
LATAM Airlines Logo
12:13 pm - 6:10 am
BUF
-
SCL
15h 57m1 stop
LATAM Airlines Logo
11:10 pm - 11:19 am
SCL
-
BUF
14h 09m1 stop
$1,274LATAM Airlines
Fri, Jan 16 - Mon, Jan 19
LATAM Airlines Logo
12:07 pm - 8:15 am
BUF
-
SCL
19h 08m1 stop
LATAM Airlines Logo
8:40 pm - 11:01 am
SCL
-
BUF
14h 21m1 stop
$1,286LATAM Airlines
Thu, Apr 2 - Sat, Apr 11
LATAM Airlines Logo
12:07 pm - 8:15 am
BUF
-
SCL
19h 08m1 stop
LATAM Airlines Logo
8:40 pm - 3:51 pm
SCL
-
BUF
19h 11m1 stop
$1,333LATAM Airlines
Thu, Apr 2 - Sat, Apr 11

LATAM Airlines flights from Buffalo to Santiago

Our best LATAM Airlines deals on Buffalo to Santiago flight tickets
LATAM Airlines
Jan 22
BUF6:00 amBuffalo
23h 40m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
Jan 29
SCL11:30 pmSantiago Arturo Merino Benitez
17h 28m
1 stop
BUF2:58 pmBuffalo
$732
Find similar
LATAM Airlines
Jan 22
BUF12:13 pmBuffalo
15h 22m
2 stops
SCL5:35 amSantiago Arturo Merino Benitez
Jan 29
SCL11:30 pmSantiago Arturo Merino Benitez
17h 28m
1 stop
BUF2:58 pmBuffalo
$737
Find similar
LATAM Airlines
Feb 10
BUF12:14 pmBuffalo
27h 21m
2 stops
SCL5:35 pmSantiago Arturo Merino Benitez
Feb 25
SCL12:10 amSantiago Arturo Merino Benitez
25h 16m
2 stops
BUF11:26 pmBuffalo
$764
Find similar

United Airlines flights from Buffalo to Santiago

Our best United Airlines deals on Buffalo to Santiago flight tickets
United Airlines
Jan 22
BUF6:00 amBuffalo
24h 50m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
Jan 29
SCL10:45 pmSantiago Arturo Merino Benitez
22h 40m
2 stops
BUF7:25 pmBuffalo
$769
Find similar
United Airlines
Feb 11
BUF11:24 amBuffalo
19h 26m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
Feb 26
SCL10:45 pmSantiago Arturo Merino Benitez
17h 28m
2 stops
BUF2:13 pmBuffalo
$819
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo 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 December 25, 2025.
Use the filters below to find and compare flights from Buffalo to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloSantiago

BUF - SCL

BUFSCL

Buffalo

Wed 3/4

6:35 pm-3:30 pm

2 stops18h 55m

Santiago Arturo Merino Benitez

Sun 3/8

8:50 pm-3:14 pm

2 stops19h 24m

$764

BuffaloSantiago

BUF - SCL

BUFSCL

Buffalo

Wed 3/4

12:05 pm-7:40 am

1 stop17h 35m

Santiago Arturo Merino Benitez

Sun 3/8

10:30 pm-3:14 pm

1 stop17h 44m

$804

BuffaloSantiago

BUF - SCL

BUFSCL

Buffalo

Thu 4/2

4:47 pm-8:15 am

1 stop14h 28m

Santiago Arturo Merino Benitez

Sat 4/11

11:05 pm-11:01 am

2 stops35h 56m

$944

BuffaloSantiago

BUF - SCL

BUFSCL

Buffalo

Thu 4/2

7:38 pm-10:15 pm

3 stops25h 37m

Santiago Arturo Merino Benitez

Sat 4/11

11:05 pm-11:01 am

2 stops35h 56m

$989

BuffaloSantiago

BUF - SCL

BUFSCL

Buffalo

Thu 1/15

12:13 pm-7:40 am

1 stop17h 27m

Santiago Arturo Merino Benitez

Mon 1/19

11:10 pm-11:19 am

1 stop14h 09m

$1,005

BuffaloSantiago

BUF - SCL

BUFSCL

Buffalo

Fri 1/16

12:13 pm-6:10 am

1 stop15h 57m

Santiago Arturo Merino Benitez

Mon 1/19

11:10 pm-11:19 am

1 stop14h 09m

$1,274

BuffaloSantiago

BUF - SCL

BUFSCL

Buffalo

Thu 4/2

12:07 pm-8:15 am

1 stop19h 08m

Santiago Arturo Merino Benitez

Sat 4/11

8:40 pm-11:01 am

1 stop14h 21m

$1,286

BuffaloSantiago

BUF - SCL

BUFSCL

Buffalo

Thu 4/2

12:07 pm-8:15 am

1 stop19h 08m

Santiago Arturo Merino Benitez

Sat 4/11

8:40 pm-3:51 pm

1 stop19h 11m

$1,333

BuffaloSantiago

BUF - SCL

BUFSCL

Buffalo

Tue 12/30

12:07 pm-7:40 am

1 stop17h 33m

$630

BuffaloSantiago

BUF - SCL

BUFSCL

Buffalo

Tue 12/30

12:07 pm-2:30 pm

3 stops24h 23m

$634

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Buffalo 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 time of day to depart on your flight to Santiago?

At noon is the cheapest time of day to fly from Buffalo to Santiago when you can find flight prices for as low as $1,124. Flying to Santiago at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Santiago, so prices are often more expensive at around $1,197 per ticket.

Can stopping save me money on Buffalo to Santiago flights?

You could potentially save up to 13% on your flight if you consider stops on a Buffalo to Santiago flight.

When to book flights from Buffalo to Santiago

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Santiago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Santiago (BUF to SCL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Santiago

Fastest flight time

19h 23m

Direct flights

None
The fastest flight from Buffalo to Santiago takes 19h 23m
There are no direct flights from Buffalo to Santiago. There are no popular flight routes from Buffalo to Santiago.
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  • How far is Buffalo to Santiago Arturo Merino Benitez by plane?

    A flight from Buffalo to Santiago Arturo Merino Benitez will travel around 5296.1 mi. In terms of flight time, this usually takes a little over 19h 23m.

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

    Prices for flights from Buffalo Airport to Santiago Arturo Merino Benitez Airport are updated daily.

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

  • How old do you have to be to fly from Buffalo Airport 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 Buffalo Airport 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.

  • What is the most popular airline from Buffalo to Santiago?

Best airlines flying from Buffalo to Santiago

Compare and see reviews for airlines that fly from Buffalo to Santiago with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $763Free CancellationRating
7.5
1,895 reviews
Search LATAM 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 Buffalo to Santiago?

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

Can I find flights from Buffalo to Santiago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Santiago from Buffalo with this policy.

How can momondo help me find flights from Buffalo to Santiago?

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

Yes. momondo can track prices for Buffalo to Santiago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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