$380 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 6/23. 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

Thu, May 14 - Tue, Jun 2
Aeromexico Logo
11:00 pm - 10:58 pm
LIM
-
BOI
24h 58m
2 stops
Aeromexico Logo
7:05 am - 4:45 pm
BOI
-
LIM
32h 40m
2 stops
$783Aeromexico
Mon, Jun 22 - Fri, Jul 3
United Airlines Logo
7:25 am - 9:45 am
UIO
-
BOI
27h 20m
2 stops
United Airlines Logo
5:46 pm - 5:00 am
BOI
-
UIO
34h 14m
2 stops
$786United Airlines
Thu, Jun 25 - Thu, Jul 2
LATAM Airlines Logo
6:50 pm - 10:35 pm
UIO
-
BOI
28h 45m
2 stops
LATAM Airlines Logo
11:45 pm - 11:00 pm
BOI
-
UIO
22h 15m
2 stops
$788LATAM Airlines
Mon, Jun 22 - Thu, Jul 2
LATAM Airlines Logo
6:50 pm - 12:54 pm
UIO
-
BOI
19h 04m
2 stops
LATAM Airlines Logo
11:45 pm - 11:00 pm
BOI
-
UIO
22h 15m
2 stops
$830LATAM Airlines
Mon, Jun 22 - Tue, Jun 30
Delta Logo
6:50 pm - 5:52 pm
UIO
-
BOI
24h 02m
2 stops
Delta Logo
11:45 pm - 4:43 am
BOI
-
UIO
27h 58m
2 stops
$836Delta
Tue, May 19 - Sat, Jun 6
Multiple Airlines Logo
3:05 am - 5:43 pm
LIM
-
BOI
15h 38m
2 stops
Multiple Airlines Logo
8:38 am - 3:30 am
BOI
-
LIM
17h 52m
2 stops
$934Multiple Airlines
Sat, Jun 20 - Mon, Jun 29
Delta Logo
12:59 am - 10:35 pm
UIO
-
BOI
22h 36m
1 stop
Delta Logo
11:45 pm - 6:59 pm
BOI
-
UIO
18h 14m
1 stop
$936Delta
Tue, Aug 4 - Wed, Aug 12
Multiple Airlines Logo
12:50 am - 2:49 pm
LIM
-
BOI
14h 59m
1 stop
Multiple Airlines Logo
8:03 am - 10:10 pm
BOI
-
LIM
13h 07m
1 stop
$959Multiple Airlines
Mon, May 4 - Thu, Aug 6
American Airlines Logo
8:35 pm - 1:03 pm
SCL
-
BOI
18h 28m
2 stops
American Airlines Logo
6:35 am - 6:50 am
BOI
-
SCL
22h 15m
2 stops
$1,315American Airlines
Thu, Aug 13 - Fri, Aug 28
American Airlines Logo
10:00 pm - 10:17 pm
GRU
-
BOI
27h 17m
1 stop
American Airlines Logo
12:10 pm - 9:00 am
BOI
-
GRU
17h 50m
1 stop
$1,335American Airlines
Useful Info

Good to know

Low seasonOctober
Cheapest flight$380
Best time to beat the crowds with an average 2% drop 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 1909 reviews
8.0Crew
7.0Entertainment
7.3Comfort
6.7Food
7.5Boarding
Airline reviews

Honestly first time flying with delta and it was pretty good. All the process very smooth and crew was always nice and attentive.

10.0 ExcellentYelen, Mar 2026
ATL - TPA
Read more LATAM Airlines reviews

Honestly first time flying with delta and it was pretty good. All the process very smooth and crew was always nice and attentive.

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 .

Same plane as RDU to LGA — internet not working. Pilot issue of some sort at end of prior flight - I was on same plane for my connection. Late/delayed —

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

Didn't make it back on American Airlines due to a maintenance issue. The communication and updates were terrible. I ended up returning on Aero Mexico which had a much nicer aircraft with a large entertainment screen with movies and shows AND they had a nice inflight meal. That was a treat after being delayed 26 hours! I think some additional flight miles, or something should be offered for that long of a delay ---it was not pleasant at all---very physical and emotional experience.

Message about flight cancelation was received late due to being in the air. No explanation, just canceled and booked on morning flight. We had to stay in the airport overnight because there was no transportation offered to get to the hotel that AA had available. Actual inflight was fine.

Buying ticket from kayak instant booking was a huge mistake, never to be repeated again! The Kayak didn’t book the tickets directly, it handed it off to a third party Underpricer, that booked a code shared American Airlines flight operated by Cathay Pacific!! When managing the booking American Airlines would recognize the itinerary but wouldn’t let me do anything stating, the flight is operated by Cathay Pacific so go to their website. Cathay Pacific would recognize the itinerary, neither by reservation ID or ticket number…asking to reach out to the third party Underpricer….calling Underpricer resulted in no help like seat requests, mileage number or upgrade request, 15hr layover accommodation voucher guidance…so net in net avoid booking through three layers of intermediaries

I didn't go from Reno to Phoenix I ended up going from Reno to Dallas to Tucson because my flight rebooked because my Amtrak was late I tried notifying you guys I also don't know what you ask me about my flight because you guys didn't book my flight

A chaotic and uncomfortable experience from start to finish. The boarding process was a disaster; despite group numbers, it was a free-for-all that the staff failed to manage (especially after group 5). Once on board, the "entertainment" was non-existent. There are no seatback screens, and the mobile app selection is incredibly thin. The hardware is severely dated. My seat had zero cushioning left—it felt like sitting on a hard board for the entire flight—and the legroom was cramped. To make matters worse, the bathroom was repulsive, with toilet paper, soiled paper towels and liquid/pee all over the floor. When I did interact with the crew, they provided the absolute bare minimum and made me feel like an inconvenience for asking for anything. Avoid this flight if you can.

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Bag drop was very disorganized in Miami. All main cabin passengers were shunted to just a few lanes and they had an equal number of lanes for first class passengers but there was nobody on those lines. They did nothing to bring the main cab and passengers over to the open lines and they just had employees standing there and doing nothing

there are no options s for snack besides cookies would ve nice to have a salty option n

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