$741+ Cheap flights from Missoula (MSO) to South America
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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BOG
Sep 18 — Sep 251
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Missoula to South America with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missoula to South America
Cheapest
Best
Last-minute
One-way
Cheapest flights from Missoula to South AmericaExplore the most affordable flight options available from Missoula to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
Explore the most affordable flight options available from Missoula to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2026.
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:24 pm -
2 stops59h 26m
Wed 11/1810:45 pm -
2 stops27h 02m
Deal found 8/14![United Airlines logo]()
$1,071
This Delta deal was found by Cheapflights users on 8/17. 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.
Mon 12/76:28 pm -
2 stops19h 12m
Thu 12/247:30 am -
2 stops19h 46m
Deal found 8/17![Delta logo]()
$1,087
This Delta deal was found by Cheapflights users on 8/17. 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.
Tue 12/88:30 am -
2 stops19h 10m
Thu 12/2411:55 pm -
2 stops27h 21m
Deal found 8/17![Delta logo]()
$1,092
This Delta deal was found by Cheapflights users on 8/17. 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.
Mon 12/75:33 am -
2 stops21h 17m
Wed 12/2311:00 pm -
2 stops41h 36m
Deal found 8/17![Delta logo]()
$1,113
This Delta deal was found by Cheapflights users on 8/17. 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.
Mon 12/76:28 pm -
2 stops33h 12m
Tue 12/2210:15 am -
2 stops37h 57m
Deal found 8/17![Delta logo]()
$1,116
This Delta deal was found by Cheapflights users on 8/17. 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.
Mon 12/71:25 pm -
2 stops24h 15m
Fri 12/257:30 am -
2 stops19h 46m
Deal found 8/17![Delta logo]()
$1,117
This Delta deal was found by Cheapflights users on 8/17. 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.
Sun 12/131:25 pm -
2 stops37h 15m
Wed 12/2311:00 pm -
2 stops41h 36m
Deal found 8/17![Delta logo]()
$1,121
This Delta deal was found by Cheapflights users on 8/17. 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.
Tue 12/85:33 am -
2 stops22h 07m
Fri 12/257:30 am -
2 stops19h 46m
Deal found 8/17![Delta logo]()
$1,122
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:15 am -
2 stops22h 35m
Sun 12/2710:45 pm -
2 stops26h 55m
Deal found 8/17![United Airlines logo]()
$1,137
This Delta deal was found by Cheapflights users on 8/17. 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.
Sun 12/131:25 pm -
2 stops37h 15m
Tue 12/2210:15 am -
2 stops37h 57m
Deal found 8/17![Delta logo]()
$1,138
This Delta deal was found by Cheapflights users on 8/17. 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 12/126:28 pm -
2 stops32h 12m
Wed 12/2311:00 pm -
2 stops41h 36m
Deal found 8/17![Delta logo]()
$1,143
This Delta deal was found by Cheapflights users on 8/17. 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 12/108:30 am -
2 stops42h 10m
Thu 12/247:30 am -
2 stops19h 46m
Deal found 8/17![Delta logo]()
$1,144
Best flights from Missoula to South AmericaDiscover carefully curated flight deals from Missoula to South America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
Discover carefully curated flight deals from Missoula to South America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
This Delta deal was found by Cheapflights users on 8/15. 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.
Wed 1/136:10 pm -
2 stops31h 10m
Tue 1/197:30 am -
2 stops21h 01m
Deal found 8/15![Delta logo]()
$1,087
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/299:45 am -
2 stops36h 10m
Mon 2/11:50 am -
2 stops18h 35m
Deal found 8/15![United Airlines logo]()
$1,167
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Thu 10/151:48 pm -
2 stops31h 37m
Sun 10/186:30 am -
2 stops31h 05m
Deal found 8/16![American Airlines logo]()
$1,312
This BusinessClass deal was found by Cheapflights users on 8/18. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:06 pm -
2 stops16h 19m
Sun 10/188:45 am -
3 stops38h 19m
Deal found 8/18![Multiple Airlines logo]()
$1,652
This Delta deal was found by Cheapflights users on 8/15. 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 1/712:50 pm -
2 stops25h 10m
Wed 1/209:55 pm -
2 stops30h 36m
Deal found 8/15![Delta logo]()
$1,087
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/46:15 am -
2 stops39h 40m
Mon 2/811:55 pm -
2 stops23h 31m
Deal found 8/18![United Airlines logo]()
$1,167
This Delta deal was found by Cheapflights users on 8/15. 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.
Mon 1/116:10 pm -
2 stops33h 30m
Mon 1/1811:00 pm -
2 stops25h 12m
Deal found 8/15![Delta logo]()
$1,092
This Delta deal was found by Cheapflights users on 8/15. 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.
Sun 1/106:10 pm -
2 stops32h 30m
Wed 1/2011:00 pm -
2 stops22h 27m
Deal found 8/15![Delta logo]()
$1,113
This Delta deal was found by Cheapflights users on 8/17. 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.
Wed 12/91:25 pm -
2 stops33h 25m
Tue 12/2210:15 am -
2 stops37h 57m
Deal found 8/17![Delta logo]()
$1,116
This BusinessClass deal was found by Cheapflights users on 8/18. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/107:00 am -
2 stops20h 10m
Thu 2/187:00 am -
2 stops31h 35m
Deal found 8/18![GOL logo]()
$3,046
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:15 am -
2 stops21h 15m
Tue 10/2010:20 pm -
1 stop16h 04m
Deal found 8/15![United Airlines logo]()
$1,405
This Delta deal was found by Cheapflights users on 8/15. 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.
Fri 1/86:10 pm -
2 stops23h 40m
Thu 1/148:40 am -
2 stops19h 51m
Deal found 8/15![Delta logo]()
$1,117
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/216:15 am -
2 stops20h 55m
Thu 2/259:30 pm -
2 stops19h 57m
Deal found 8/14![United Airlines logo]()
$1,408
This Delta deal was found by Cheapflights users on 8/17. 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.
Mon 12/71:25 pm -
2 stops24h 15m
Fri 12/257:30 am -
2 stops19h 46m
Deal found 8/17![Delta logo]()
$1,117
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/189:45 am -
2 stops17h 30m
Mon 2/229:30 pm -
2 stops22h 40m
Deal found 8/14![United Airlines logo]()
$1,408
This Delta deal was found by Cheapflights users on 8/15. 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 1/95:40 am -
2 stops22h 00m
Wed 1/2011:00 pm -
2 stops22h 27m
Deal found 8/15![Delta logo]()
$1,122
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/199:45 am -
2 stops19h 45m
Tue 2/2310:15 pm -
2 stops19h 12m
Deal found 8/14![United Airlines logo]()
$1,408
This Delta deal was found by Cheapflights users on 8/17. 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 12/126:28 pm -
2 stops32h 12m
Thu 12/2411:55 pm -
2 stops27h 21m
Deal found 8/17![Delta logo]()
$1,122
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/199:45 am -
2 stops20h 35m
Thu 2/2510:15 pm -
2 stops21h 55m
Deal found 8/14![United Airlines logo]()
$1,408
This Delta deal was found by Cheapflights users on 8/17. 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 12/108:30 am -
2 stops42h 10m
Thu 12/247:30 am -
2 stops19h 46m
Deal found 8/17![Delta logo]()
$1,144
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/219:45 am -
2 stops20h 35m
Tue 2/2310:15 pm -
2 stops21h 55m
Deal found 8/14![United Airlines logo]()
$1,408
This Delta deal was found by Cheapflights users on 8/17. 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 12/108:30 am -
2 stops42h 10m
Wed 12/2311:00 pm -
2 stops41h 36m
Deal found 8/17![Delta logo]()
$1,151
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:15 am -
2 stops24h 15m
Mon 10/1910:20 pm -
1 stop16h 04m
Deal found 8/15![United Airlines logo]()
$1,410
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:15 am -
2 stops24h 25m
Wed 10/2110:20 pm -
1 stop16h 04m
Deal found 8/15![United Airlines logo]()
$1,410
This Delta deal was found by Cheapflights users on 8/17. 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.
Fri 12/118:30 am -
2 stops42h 10m
Mon 12/2110:15 am -
2 stops30h 21m
Deal found 8/17![Delta logo]()
$1,168
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/179:45 am -
2 stops44h 35m
Tue 2/239:30 pm -
2 stops19h 57m
Deal found 8/14![United Airlines logo]()
$1,434
This Delta deal was found by Cheapflights users on 8/17. 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 10/155:30 am -
2 stops22h 30m
Sun 10/1812:05 pm -
2 stops30h 38m
Deal found 8/17![Delta logo]()
$1,219
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:21 pm -
1 stop18h 19m
Sun 10/1810:20 pm -
1 stop16h 04m
Deal found 8/15![United Airlines logo]()
$1,435
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:15 am -
2 stops24h 15m
Mon 10/1910:20 pm -
1 stop16h 04m
Deal found 8/15![United Airlines logo]()
$1,440
This United Airlines deal was found by Cheapflights users on 8/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:15 am -
2 stops24h 15m
Wed 10/2110:20 pm -
2 stops21h 00m
Deal found 8/15![United Airlines logo]()
$1,440
Last-minute flights from Missoula to South AmericaDiscover last-minute flight deals from Missoula to South America. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to South America. Data last updated August 19, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 8/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:15 am -
3 stops24h 35m
Sat 8/228:05 am -
3 stops30h 20m
Deal found 8/16![Multiple Airlines logo]()
$2,133
One-way flights from Missoula to South AmericaSearch for one-way flight options from Missoula to South America. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
Search for one-way flight options from Missoula to South America. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 2/126:30 am -
2 stops22h 30m
Deal found 8/14![American Airlines logo]()
$741
This Ovago deal was found by Cheapflights users on 8/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/126:40 am -
3 stops28h 20m
Deal found 8/18![Multiple Airlines logo]()
$2,287
Find flight deals from Missoula to South America
Keep the following information in mind while searching for Missoula to South America flight deals. Data was last updated August 19, 2026.
Round-trip from | $1,071 (United Airlines) |
|---|---|
One-way from | $741 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Missoula to South America 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 August 19, 2026.
Use the filters below to find and compare flights from Missoula to South America that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MissoulaSantiago
MSO Missoula Johnson-Bell Field - SCL Santiago Arturo Merino Benitez
MSOSCL
Missoula Johnson-Bell Field
Wed 1/13
6:10 pm-5:20 am
2 stops31h 10m
Santiago Arturo Merino Benitez
Tue 1/19
7:30 am-12:31 am
2 stops21h 01m
$1,087
MissoulaSantiago
MSO Missoula Johnson-Bell Field - SCL Santiago Arturo Merino Benitez
MSOSCL
Missoula Johnson-Bell Field
Thu 1/7
12:50 pm-6:00 pm
2 stops25h 10m
Santiago Arturo Merino Benitez
Wed 1/20
9:55 pm-12:31 am
2 stops30h 36m
$1,087
MissoulaSantiago
MSO Missoula Johnson-Bell Field - SCL Santiago Arturo Merino Benitez
MSOSCL
Missoula Johnson-Bell Field
Mon 1/11
6:10 pm-7:40 am
2 stops33h 30m
Santiago Arturo Merino Benitez
Mon 1/18
11:00 pm-8:12 pm
2 stops25h 12m
$1,092
MissoulaSantiago
MSO Missoula Johnson-Bell Field - SCL Santiago Arturo Merino Benitez
MSOSCL
Missoula Johnson-Bell Field
Sun 1/10
6:10 pm-6:40 am
2 stops32h 30m
Santiago Arturo Merino Benitez
Wed 1/20
11:00 pm-5:27 pm
2 stops22h 27m
$1,113
MissoulaSantiago
MSO Missoula Johnson-Bell Field - SCL Santiago Arturo Merino Benitez
MSOSCL
Missoula Johnson-Bell Field
Wed 12/9
1:25 pm-2:50 am
2 stops33h 25m
Santiago Arturo Merino Benitez
Tue 12/22
10:15 am-8:12 pm
2 stops37h 57m
$1,116
MissoulaSantiago
MSO Missoula Johnson-Bell Field - SCL Santiago Arturo Merino Benitez
MSOSCL
Missoula Johnson-Bell Field
Fri 1/8
6:10 pm-9:50 pm
2 stops23h 40m
Santiago Arturo Merino Benitez
Thu 1/14
8:40 am-12:31 am
2 stops19h 51m
$1,117
MissoulaSantiago
MSO Missoula Johnson-Bell Field - SCL Santiago Arturo Merino Benitez
MSOSCL
Missoula Johnson-Bell Field
Mon 12/7
1:25 pm-5:40 pm
2 stops24h 15m
Santiago Arturo Merino Benitez
Fri 12/25
7:30 am-11:16 pm
2 stops19h 46m
$1,117
MissoulaSantiago
MSO Missoula Johnson-Bell Field - SCL Santiago Arturo Merino Benitez
MSOSCL
Missoula Johnson-Bell Field
Sat 1/9
5:40 am-7:40 am
2 stops22h 00m
Santiago Arturo Merino Benitez
Wed 1/20
11:00 pm-5:27 pm
2 stops22h 27m
$1,122
MissoulaSantiago
MSO Missoula Johnson-Bell Field - SCL Santiago Arturo Merino Benitez
MSOSCL
Missoula Johnson-Bell Field
Sat 12/12
6:28 pm-6:40 am
2 stops32h 12m
Santiago Arturo Merino Benitez
Thu 12/24
11:55 pm-11:16 pm
2 stops27h 21m
$1,122
MissoulaSantiago
MSO Missoula Johnson-Bell Field - SCL Santiago Arturo Merino Benitez
MSOSCL
Missoula Johnson-Bell Field
Thu 12/10
8:30 am-6:40 am
2 stops42h 10m
Santiago Arturo Merino Benitez
Thu 12/24
7:30 am-11:16 pm
2 stops19h 46m
$1,144
Showing 1-10 of 32 resultsSorted by cheapest first
Best time to book a flight from Missoula to South America
Have a flexible travel schedule? Discover the best time to fly to South America from Missoula with our price prediction graph.
MSO-CUZ
MSO-SCL
MSO-LIM
MSO-GRU
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.
Cheapflights Insights
Everything you need to know about your flight from Missoula to South America
MSO-0SA
MSO-CUZ
MSO-SCL
MSO-LIM
MSO-GRU
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing South America
Get insights into the airlines that provide service to South America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South America. Reviews last updated August 19, 2026.
Read through reviews of airlines operating flights from Missoula to South America, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Overall
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Comfort
7.8
Crew
8.5
Overall
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Related info for your journey
Find useful and relevant information for your journey from Missoula to South America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top countries
Alternative routes for Missoula to South America
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to South America by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missoula to South America by cabin class
Find flights from Missoula to South America, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missoula and South America flights
Browse other Missoula and South America flight options. Last updated on August 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to South America countries
Consider these flights traveling to countries located in South America.
Top airline flying from Missoula to South America
Discover the top airline that operate flights from Missoula to South America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$824 | Average$984 | FlexibilityNo cancel fee | On-timeN/A |