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$545+ Cheap flights from Missoula (MSO) to Santiago (SCL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — SCL
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Missoula to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 14, 2025.

Round-trip from

$1,014
(Delta)

One-way from

$545
(Kiwi.com)
From Missoula Johnson-Bell Field to Santiago Arturo Merino Benitez
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One-way flight from Missoula Johnson-Bell Field to Santiago Arturo Merino Benitez
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Find flight deals from Missoula to Santiago

Cheapest flights from Missoula to Santiago
Explore the most affordable flight options available from Missoula to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:16 pmMSO - SCL
2 stops30h 14mDelta
Mon 12/85:15 amSCL - MSO
2 stops23h 20mDelta
Deal found 9/13$1,014
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:00 amMSO - SCL
2 stops19h 40mDelta
Sun 12/2111:10 pmSCL - MSO
2 stops25h 33mDelta
Deal found 9/12$1,197
This Orbitz deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:12 pmMSO - SCL
3 stops45h 18mMultiple Airlines
Sun 12/2110:35 amSCL - MSO
2 stops41h 34mMultiple Airlines
Deal found 9/12$1,242
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:00 amMSO - SCL
1 stop20h 50mAmerican Airlines
Sun 12/2111:15 pmSCL - MSO
1 stop26h 09mAmerican Airlines
Deal found 9/12$1,308

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
Use the filters below to find and compare flights from Missoula to Santiago that are best for you.

Fly from

Missoula

Fly to

Santiago

Route

Depart

Return

Price

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Thu 12/4

6:16 pm-5:10 pm

2 stops18h 54m

Santiago Arturo Merino Benitez

Mon 12/8

6:30 pm-12:35 am

2 stops34h 05m

$1,014

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Sun 3/8

6:10 pm-5:55 am

2 stops32h 45m

Santiago Arturo Merino Benitez

Mon 3/16

11:55 pm-12:31 am

2 stops27h 36m

$1,058

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Sun 3/8

6:35 am-9:35 pm

3 stops36h 00m

Santiago Arturo Merino Benitez

Mon 3/16

11:55 pm-11:57 pm

2 stops27h 02m

$1,086

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Sat 12/13

8:00 am-7:40 am

2 stops19h 40m

Santiago Arturo Merino Benitez

Sun 12/21

11:10 pm-8:43 pm

2 stops25h 33m

$1,197

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Sun 3/8

7:00 am-6:50 am

1 stop20h 50m

Santiago Arturo Merino Benitez

Mon 3/16

9:15 pm-9:37 pm

2 stops27h 22m

$1,198

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Sat 12/13

1:12 pm-2:30 pm

3 stops45h 18m

Santiago Arturo Merino Benitez

Sun 12/21

10:35 am-12:09 am

2 stops41h 34m

$1,242

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Sat 12/13

7:00 am-7:50 am

1 stop20h 50m

Santiago Arturo Merino Benitez

Sun 12/21

11:15 pm-9:24 pm

1 stop26h 09m

$1,308

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Sat 12/13

4:22 pm-6:10 am

3 stops33h 48m

$545

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Sat 12/13

5:20 pm-8:50 am

2 stops59h 30m

$701

MissoulaSantiago

MSO - SCL

MSOSCL

Missoula Johnson-Bell Field

Sat 12/13

7:00 am-7:50 am

1 stop20h 50m

$858

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Missoula to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Missoula with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Missoula to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missoula to Santiago?

    There are many flights that can get you from Missoula to Santiago in 18h 54m. Fly via Delta to get the fastest option. The distance from Missoula to Santiago is about 6162 mi.

  • Can I find deals for flights from Missoula to Santiago that include hotel bookings?

    Yes. In addition to deals on Missoula to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missoula to Santiago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to Santiago.

  • Can I find deals for business class flights from Missoula to Santiago?

    Yes. Cheapflights offers flight deals from Missoula to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missoula to Santiago?

    Currently, April is the cheapest month in which you can book a flight from Missoula to Santiago (average of $752). Flying from Missoula to Santiago in December is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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