$1,014 Find Cheap Flights from Missoula to South America

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to South America departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to South America

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Missoula to South America

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lima
Lima1 stop$1,111
Santiago
Santiago2 stops$1,014
Cusco
Cusco2 stops$2,069
Lima
Lima1 stop$1,111
Santiago
Santiago2 stops$1,014
Cusco
Cusco2 stops$2,069

Book Cheap Missoula to South America Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to South America that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missoula to South America

Thu, Dec 4 - Mon, Dec 8
Delta Logo
6:16 pm - 9:55 pmMSO-SCL
23h 39m2 stops
Delta Logo
5:15 am - 12:36 amSCL-MSO
23h 21m2 stops
$1,014Delta
Find Deal
Sat, Dec 6 - Wed, Dec 10
Delta Logo
6:16 pm - 8:50 amMSO-LIM
12h 34m1 stop
Delta Logo
12:05 pm - 12:36 amLIM-MSO
14h 31m1 stop
$1,111Delta
Find Deal
Sat, Dec 6 - Wed, Dec 10
Delta Logo
1:13 pm - 8:10 amMSO-LIM
16h 57m2 stops
Delta Logo
11:40 pm - 9:53 pmLIM-MSO
24h 13m2 stops
$1,116Delta
Find Deal
Wed, Jan 28 - Tue, Feb 10
Delta Logo
7:55 am - 9:35 amMSO-GRU
21h 40m2 stops
Delta Logo
11:45 pm - 8:14 pmGRU-MSO
24h 29m2 stops
$1,135Delta
Find Deal
Sat, Jan 31 - Thu, Feb 12
United Airlines Logo
5:15 pm - 9:30 amMSO-GRU
60h 15m2 stops
United Airlines Logo
10:25 pm - 1:32 pmGRU-MSO
43h 07m2 stops
$1,164United Airlines
Find Deal
Sun, Feb 1 - Sat, Feb 14
United Airlines Logo
5:15 pm - 7:15 amMSO-GRU
34h 00m2 stops
United Airlines Logo
9:45 pm - 9:57 pmGRU-MSO
28h 12m2 stops
$1,175United Airlines
Find Deal
Fri, Mar 13 - Fri, Mar 20
American Airlines Logo
7:00 am - 6:50 amMSO-SCL
20h 50m1 stop
American Airlines Logo
9:15 pm - 12:25 pmSCL-MSO
18h 10m2 stops
$1,219American Airlines
Find Deal
Fri, Mar 13 - Fri, Mar 20
American Airlines Logo
7:00 am - 6:50 amMSO-SCL
20h 50m1 stop
American Airlines Logo
10:15 pm - 9:37 pmSCL-MSO
26h 22m1 stop
$1,228American Airlines
Find Deal
Fri, Mar 13 - Fri, Mar 20
Multiple Airlines Logo
6:35 am - 2:10 pmMSO-SCL
28h 35m3 stops
Multiple Airlines Logo
11:55 pm - 5:53 pmSCL-MSO
20h 58m2 stops
$1,977Multiple Airlines
Find Deal
Mon, Dec 22 - Thu, Jan 1
Multiple Airlines Logo
4:21 pm - 2:30 pmMSO-SCL
42h 09m3 stops
Multiple Airlines Logo
10:35 am - 11:49 amSCL-MSO
53h 14m2 stops
$2,161Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Missoula to South America flights

Get data-powered insights and trends into flights from Missoula to South America to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Missoula and South America?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Missoula to South America.

There are 2 airlines that fly nonstop from Missoula to South America. They are American Airlines and Delta. The cheapest airline for this route is Delta, with the best round-trip deal found costing $779 and arriving in Lima (LIM). On average, Delta offers the best prices for nonstop flights between Missoula and South America.

Which airlines provide the cheapest flights from Missoula to South America?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Missoula to South America were found on Delta ($1,014) and United Airlines ($1,164).

Good to know

Cheapest flight$363
Flight from Missoula to Lima

FAQs - booking South America flights

  • How does KAYAK find such low prices on flights from Missoula to South America?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missoula to South America.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missoula to South America?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Missoula to South America is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missoula to South America?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Missoula to South America with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missoula to South America?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Missoula to South America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to South America?

    The cheapest time of day to fly to South America is generally in the morning, when round-trip flights cost $787 on average. The most expensive time of day to fly to South America is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $817.

Reviews of the top airlines flying from Missoula to South America

 
Need help choosing which airline to fly with from Missoula to South America? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7992 reviews
7.9Comfort
7.9Entertainment
7.3Food
8.5Crew
8.2Boarding
Airline reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

8.0 ExcellentJulie, Oct 2025LAX - SFO
Read more Delta reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

Delayed delayed delayed and no offer for food or vouchers

Disliked having to wait a little longer to disembark from the plan when we landed in London

Everything you need to know for your flight to South America

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.