$518 Find Cheap Flights from South America to Boise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boise departing on 6/27. 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

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Cheap Flights from South America to Boise

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from South America to Boise 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 South America to Boise

Tue, Apr 21 - Wed, Apr 29
Multiple Airlines Logo
3:05 am - 10:27 pm
LIM
-
BOI
20h 22m
2 stops
Multiple Airlines Logo
9:02 am - 3:30 am
BOI
-
LIM
17h 28m
2 stops
$603Multiple Airlines
Tue, Aug 4 - Wed, Aug 12
Multiple Airlines Logo
3:05 am - 10:45 pm
LIM
-
BOI
20h 40m
2 stops
Multiple Airlines Logo
8:03 am - 3:30 am
BOI
-
LIM
18h 27m
2 stops
$735Multiple Airlines
Wed, Aug 5 - Wed, Aug 12
Multiple Airlines Logo
1:30 pm - 12:36 pm
LIM
-
BOI
24h 06m
2 stops
Multiple Airlines Logo
8:03 am - 10:10 pm
BOI
-
LIM
13h 07m
1 stop
$819Multiple Airlines
Tue, Aug 4 - Wed, Aug 12
Multiple Airlines Logo
3:05 am - 10:45 pm
LIM
-
BOI
20h 40m
2 stops
Multiple Airlines Logo
8:03 am - 3:30 am
BOI
-
LIM
18h 27m
2 stops
$825Multiple Airlines
Tue, Apr 21 - Wed, Apr 22
LATAM Airlines Logo
1:30 pm - 1:07 pm
LIM
-
BOI
24h 37m
2 stops
LATAM Airlines Logo
4:55 pm - 8:05 am
BOI
-
LIM
14h 10m
1 stop
$880LATAM Airlines
Tue, Apr 21 - Wed, Apr 22
LATAM Airlines Logo
1:30 pm - 3:03 pm
LIM
-
BOI
26h 33m
2 stops
LATAM Airlines Logo
11:35 pm - 6:30 am
BOI
-
LIM
29h 55m
2 stops
$886LATAM Airlines
Wed, Aug 5 - Wed, Aug 12
Delta Logo
12:05 pm - 12:36 pm
LIM
-
BOI
25h 31m
1 stop
Delta Logo
1:43 pm - 5:00 am
BOI
-
LIM
14h 17m
2 stops
$908Delta
Tue, Apr 7 - Tue, Apr 14
American Airlines Logo
8:35 pm - 11:41 pm
SCL
-
BOI
29h 06m
2 stops
American Airlines Logo
6:00 am - 7:05 am
BOI
-
SCL
23h 05m
2 stops
$1,087American Airlines
Thu, Aug 13 - Mon, Aug 17
United Airlines Logo
9:50 pm - 4:48 pm
GRU
-
BOI
21h 58m
2 stops
United Airlines Logo
10:37 am - 9:30 am
BOI
-
GRU
19h 53m
2 stops
$1,273United Airlines
Thu, Aug 13 - Mon, Aug 17
United Airlines Logo
9:30 pm - 4:48 pm
GRU
-
BOI
22h 18m
2 stops
United Airlines Logo
10:37 am - 9:30 am
BOI
-
GRU
19h 53m
2 stops
$1,279United Airlines
Useful Info

Good to know

Low seasonApril
Cheapest flight$518
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Lima to Boise

FAQs for booking flights from South America to Boise

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

    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 South America to Boise.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from 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 South America to Boise?

    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 to Boise with an airline and back to South America with another airline.

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

    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 to Boise from South America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from South America to Boise

 
Need help choosing which airline to fly with from South America to Boise? 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.
7.4
LATAM AirlinesOverall score based on 1918 reviews
6.7Food
7.5Boarding
7.3Comfort
8.0Crew
7.0Entertainment
Airline reviews

Nothing I like, I missed this connection b/c of an earlier flight delay. I had to stay one more night and I paid out my own pocket. LATAM failed to send me to a safe and decent hotel.

2.0 MediocreAnonymous, Mar 2026
LIM - LAX
Read more LATAM Airlines reviews

Nothing I like, I missed this connection b/c of an earlier flight delay. I had to stay one more night and I paid out my own pocket. LATAM failed to send me to a safe and decent hotel.

It was delayed for 2 hours. Then when we arrived they took us on a very uncomfortable bus and left us there. The bus driver wouldn't let us out because no one from Latam was there. Everything was disaster.

LATAM is a great airline who takes care of there guests. They consistently walk around and see if you need water in addition to taking care of all the passengers. The chicken in process is really easy and I’m always offered a chance for an upgrade which I appreciate.

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

Comfort in exit seat was excellent. FLight crew and flight were excellent. However exit seat tray table was broken so could not use it. Entertainment monitor did not work at all despite attempts to reset it.

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Wish the seats were a little more comfortable.. it was a 6 hrs nonstop trip. But the crew was courteous and w a smile

I like this airline a lot no problems at all, except being forced to check a carry-on bag ., Overall very good airline

The way the Pilot made all announcements, specially the way he congratulated the entire crew as the best team ever, making a comment that due to them they were able to shorter the delay to the destination. Amazing flight .

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

I guess if you don't run the AC it saves on fuel? Everyone complained the entire trip about how hot the cabin was. Also, extremely cramped. AA allows a little space per passenger as is legal. Not cheap, ticket prices were high.

The crew was excellent and overall the flight was good. No complaints.

I understand that there is a catering issue - water should be the minimum stock. During the flight, not once that the attendants came through with water. The conversations in the kitchen were very loud and they were swearing. I do not expect any white glove service, at the minimum, we should be cordial. It was almost an inconveniece that we were on the flight. And it made us feel if you even dare question us, we'll make you deplane.

I didn't end up taking this flight. I got up at 4am for a flight that was supposed to board at 6am - at 5:55am you delayed the flight to 10am. The airport is under construction so I switched to a later flight as I wasn't going to sit in the airport for 4 hours. They said the delay was due to the crew needing rest from a flight coming in late the night before - if that was the case then I think you should have delayed the flight much sooner so that passengers wouldn't get up so early and get to the airport to sit and wait.

Never had such a lazy first class attendant. Literally spent 60%+ of the flight playing games on her personal phone making up excuses of why she was unavailable.

The flight attendants and the service is getting worse by the day.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Like all of the flights I took to get down to Dallas. They were delayed

Other than nearly three hour delay for maintenance issues, everything went smooth

Plane from partner PSA was filthy. Plastic needs to be thoroughly cleaned. Really disgusting to look at and wonder about cleanliness of parts less visible.

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