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Cheap flights from Missoula to Santiago from $1,129

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Santiago departing on 1/22. 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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Find the cheapest flights from Missoula to Santiago

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 8:50 am
MSO
-
SCL
22h 50m2 stops
United Airlines Logo
10:45 pm - 4:05 pm
SCL
-
MSO
45h 20m2 stops
$1,129United Airlines
Thu, Jan 22 - Sat, Jan 31
American Airlines Logo
7:00 am - 8:15 am
MSO
-
SCL
21h 15m1 stop
American Airlines Logo
10:35 pm - 12:50 pm
SCL
-
MSO
18h 15m2 stops
$1,159American Airlines
Thu, Jan 22 - Sat, Jan 31
American Airlines Logo
7:00 am - 8:15 am
MSO
-
SCL
21h 15m1 stop
American Airlines Logo
10:30 pm - 8:45 pm
SCL
-
MSO
26h 15m1 stop
$1,168American Airlines
Thu, Jan 22 - Sat, Jan 31
United Airlines Logo
2:37 pm - 8:50 am
MSO
-
SCL
38h 13m2 stops
United Airlines Logo
10:45 pm - 1:35 pm
SCL
-
MSO
18h 50m2 stops
$1,441United Airlines
Sun, Jan 18 - Fri, Jan 23
Multiple Airlines Logo
2:37 pm - 5:25 pm
MSO
-
SCL
46h 48m3 stops
Multiple Airlines Logo
11:55 pm - 1:35 pm
SCL
-
MSO
41h 40m2 stops
$1,471Multiple Airlines
Thu, Jan 22 - Sat, Jan 31
Multiple Airlines Logo
4:20 pm - 2:30 pm
MSO
-
SCL
42h 10m3 stops
Multiple Airlines Logo
11:55 pm - 12:23 pm
SCL
-
MSO
40h 28m2 stops
$1,494Multiple Airlines
Sun, Jan 18 - Fri, Jan 23
American Airlines Logo
7:00 am - 8:15 am
MSO
-
SCL
21h 15m1 stop
American Airlines Logo
10:35 pm - 12:50 pm
SCL
-
MSO
18h 15m2 stops
$1,559American Airlines
Sun, Jan 18 - Fri, Jan 23
American Airlines Logo
7:00 am - 8:15 am
MSO
-
SCL
21h 15m1 stop
American Airlines Logo
10:30 pm - 8:45 pm
SCL
-
MSO
26h 15m1 stop
$1,571American Airlines
Sun, Jan 18 - Fri, Jan 23
Multiple Airlines Logo
6:23 am - 2:30 pm
MSO
-
SCL
28h 07m3 stops
Multiple Airlines Logo
8:15 am - 1:23 pm
SCL
-
MSO
57h 08m3 stops
$3,052Multiple Airlines
Thu, Jan 22 - Sat, Jan 31

United Airlines flights from Missoula to Santiago

Our best United Airlines deals on Missoula to Santiago flight tickets
United Airlines
Jan 22
MSO6:00 amMissoula Johnson-Bell Field
22h 50m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
Jan 31
SCL10:45 pmSantiago Arturo Merino Benitez
45h 20m
2 stops
MSO4:05 pmMissoula Johnson-Bell Field
$1,129
Find similar
United Airlines
Jan 18
MSO2:37 pmMissoula Johnson-Bell Field
38h 13m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
Jan 23
SCL10:45 pmSantiago Arturo Merino Benitez
18h 50m
2 stops
MSO1:35 pmMissoula Johnson-Bell Field
$1,441
Find similar

American Airlines flights from Missoula to Santiago

Our best American Airlines deals on Missoula to Santiago flight tickets
American Airlines
Jan 22
MSO7:00 amMissoula Johnson-Bell Field
21h 15m
1 stop
SCL8:15 amSantiago Arturo Merino Benitez
Jan 31
SCL10:35 pmSantiago Arturo Merino Benitez
18h 15m
2 stops
MSO12:50 pmMissoula Johnson-Bell Field
$1,159
Find similar
American Airlines
Jan 22
MSO7:00 amMissoula Johnson-Bell Field
21h 15m
1 stop
SCL8:15 amSantiago Arturo Merino Benitez
Jan 31
SCL10:30 pmSantiago Arturo Merino Benitez
26h 15m
1 stop
MSO8:45 pmMissoula Johnson-Bell Field
$1,168
Find similar
American Airlines
Jan 18
MSO7:00 amMissoula Johnson-Bell Field
21h 15m
1 stop
SCL8:15 amSantiago Arturo Merino Benitez
Jan 23
SCL10:35 pmSantiago Arturo Merino Benitez
18h 15m
2 stops
MSO12:50 pmMissoula Johnson-Bell Field
$1,559
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missoula 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 21, 2025.
Use the filters below to find and compare flights from Missoula to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Thu 1/22

6:00 am-8:50 am

2 stops22h 50m

Santiago Arturo Merino Benitez

Sat 1/31

10:45 pm-4:05 pm

2 stops45h 20m

$1,129

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Thu 1/22

7:00 am-8:15 am

1 stop21h 15m

Santiago Arturo Merino Benitez

Sat 1/31

10:35 pm-12:50 pm

2 stops18h 15m

$1,159

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Thu 1/22

7:00 am-8:15 am

1 stop21h 15m

Santiago Arturo Merino Benitez

Sat 1/31

10:30 pm-8:45 pm

1 stop26h 15m

$1,168

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Sun 1/18

2:37 pm-8:50 am

2 stops38h 13m

Santiago Arturo Merino Benitez

Fri 1/23

10:45 pm-1:35 pm

2 stops18h 50m

$1,441

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Thu 1/22

2:37 pm-5:25 pm

3 stops46h 48m

Santiago Arturo Merino Benitez

Sat 1/31

11:55 pm-1:35 pm

2 stops41h 40m

$1,471

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Sun 1/18

4:20 pm-2:30 pm

3 stops42h 10m

Santiago Arturo Merino Benitez

Fri 1/23

11:55 pm-12:23 pm

2 stops40h 28m

$1,494

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Sun 1/18

7:00 am-8:15 am

1 stop21h 15m

Santiago Arturo Merino Benitez

Fri 1/23

10:35 pm-12:50 pm

2 stops18h 15m

$1,559

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Sun 1/18

7:00 am-8:15 am

1 stop21h 15m

Santiago Arturo Merino Benitez

Fri 1/23

10:30 pm-8:45 pm

1 stop26h 15m

$1,571

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Thu 1/22

6:23 am-2:30 pm

3 stops28h 07m

Santiago Arturo Merino Benitez

Sat 1/31

8:15 am-1:23 pm

3 stops57h 08m

$3,052

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Santiago from

How to get the cheapest flight ticket from Missoula 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 day to depart on your flight to Santiago?

The cheapest day to depart on your flight to Santiago is on a Saturday when prices can be found for as low as $1,134. 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 Monday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Monday is $1,217.

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 Missoula to Santiago when you can find flight prices for as low as $1,137. 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 $1,452 per ticket.

When to book flights from Missoula to Santiago

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

Cheap Missoula to Santiago (MSO to SCL) flight deals and tips

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

Fastest flight time

38h 15m

Direct flights

None
The fastest flight from Missoula to Santiago takes 38h 15m
There are no direct flights from Missoula to Santiago. There are no popular flight routes from Missoula to Santiago.
Search flight deals

  • How far is Missoula Johnson-Bell Field to Santiago Arturo Merino Benitez by plane?

    There are 6164.2 mi between Missoula Johnson-Bell Field and Santiago Arturo Merino Benitez. Flights usually cover this in 38h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Santiago Arturo Merino Benitez Airport?

    Prices for flights from Missoula Johnson-Bell Field Airport to Santiago Arturo Merino Benitez Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Santiago Arturo Merino Benitez Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missoula Johnson-Bell Field Airport to Santiago Arturo Merino Benitez Airport.

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

    The necessary travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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 Missoula to Santiago?

It is quick and easy to find Missoula to Santiago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santiago that suits you.

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

Yes. momondo allows you to filter the results for Missoula to Santiago flights to just show those with flexible booking policies.

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

Once you have performed a search for Missoula to Santiago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Missoula to Santiago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Missoula 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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