$989 Find Cheap Flights from Idaho Falls to Peru - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Peru departing on 10/31. 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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Book Cheap Idaho Falls to Peru Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Peru 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 Idaho Falls to Peru

Sat, Oct 31 - Sun, Nov 15
Copa Airlines Logo
4:30 pm - 12:25 pm
IDA
-
LIM
18h 55m
2 stops
Copa Airlines Logo
10:30 am - 1:28 pm
LIM
-
IDA
52h 58m
2 stops
$989Copa Airlines
Sun, Sep 13 - Sat, Sep 19
Multiple Airlines Logo
6:18 am - 10:00 pm
IDA
-
LIM
38h 42m
2 stops
Multiple Airlines Logo
12:15 am - 10:56 pm
LIM
-
IDA
47h 41m
2 stops
$1,227Multiple Airlines
Thu, Sep 17 - Sun, Sep 27
Multiple Airlines Logo
5:53 pm - 9:25 pm
IDA
-
LIM
26h 32m
2 stops
Multiple Airlines Logo
12:55 am - 8:54 pm
LIM
-
IDA
20h 59m
2 stops
$1,250Multiple Airlines
Thu, Sep 17 - Sun, Sep 27
United Airlines Logo
7:00 am - 11:00 pm
IDA
-
LIM
15h 00m
3 stops
United Airlines Logo
12:55 am - 3:24 pm
LIM
-
IDA
15h 29m
2 stops
$8,335United Airlines
Sun, Sep 13 - Sun, Sep 20
United Airlines Logo
7:00 am - 11:00 pm
IDA
-
LIM
15h 00m
3 stops
United Airlines Logo
11:05 pm - 3:23 pm
LIM
-
IDA
17h 18m
2 stops
$8,415United Airlines
Thu, Sep 17 - Sun, Sep 27
United Airlines Logo
7:00 am - 11:00 pm
IDA
-
LIM
15h 00m
3 stops
United Airlines Logo
12:55 am - 3:24 pm
LIM
-
IDA
15h 29m
3 stops
$9,959United Airlines
Sun, Sep 13 - Sat, Sep 19
United Airlines Logo
7:00 am - 11:00 pm
IDA
-
LIM
15h 00m
3 stops
United Airlines Logo
12:55 am - 5:16 pm
LIM
-
IDA
17h 21m
3 stops
$13,427United Airlines
Booking Insights

KAYAK's insights & trends for Idaho Falls to Peru flights

Get data-powered insights and trends into flights from Idaho Falls to Peru to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Idaho Falls to Peru?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Idaho Falls to Peru were found on Copa Airlines ($989) and United Airlines ($8,415).

Good to know

Cheapest flight

$989
Flight from Idaho Falls to Lima

FAQs - booking Peru flights

  • How does KAYAK find such low prices on flights from Idaho Falls to Peru?

    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 Idaho Falls to Peru.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho Falls to Peru?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho Falls to Peru 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 Idaho Falls to Peru?

    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 Idaho Falls to Peru 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 Idaho Falls to Peru?

    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 Idaho Falls to Peru 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 Idaho Falls to Peru

 
Need help choosing which airline to fly with from Idaho Falls to Peru? 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.
7.8
DeltaOverall score based on 8497 reviews
7.8Entertainment
7.8Comfort
8.5Crew
8.1Boarding
7.2Food
Airline reviews

Comfortable seats. Nice service online. Short flight, so not a lot of time to enjoy.

8.0 ExcellentMichael, Jul 2026
SEA - SMF
Read more Delta reviews

Comfortable seats. Nice service online. Short flight, so not a lot of time to enjoy.

Awful. There was an unexpected delay of nearly three hours because there were not enough flight attendants. I understand this is likely due to FAA regulations; but in that case, Delta should coordinate with smaller airports such as RDU to have extra flight attendants on the ground and "on call". In addition, this was the second 2-hour+ delay to Boston on this route in one week.

It was strange that the flight attendant was so adamant about having phones turned to airplane mode that he was calling out names from networks shown and waiting until they were all gone. I've never experienced that before, and after already working through an hour+ delay, it felt tone deaf. I take dozens of flights per year and have never experienced anything similar.

This was a Latam operated flight. Seats seemed a bit narrow in business class. Older aircraft.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

My husband is very tall and we generally fly Delta Comfort. We used our companion benefit, and our seats were coach and extremely uncomfortable........ horrid even

I specifically picked out right side aisle seats because my left knee sometimes needs to be stretched. But my experience this trip was that the seats were shuffled and I lost those assigned seats, resulting in me having to sit in a much less desirable position for my comfort.

Other airlines were canceling flights but Delta got us home. Crew was friendly and professional. It would have been nice to have had a little more notice about the delays because we had already arrived at the airport when the first of several delays were communicated but I understand that storm forecasting isn’t simple and we were grateful that Delta didn’t just cancel the flight.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

On time departure and early arrival. Kind and professional service from flight crew

Everything was done like clockwork and I find no fault with the airline.

This flight 1810 on 7/30 from EWR to DFW got 4 hours delay. this round trip experience is bad, my AA flight 618 from DFW to EWR on 7/28 was redirected to PIT and totally delayed about 9 hours due to mixed of weather and AA IT outage and then on the way back delayed for 4 hours. Lucky, i changed my flight to UA on the way back. i don't like AA anymore. i will consider other airline options in the future.

Bad experience going to DFW with an IT outage then bad on the way back with a nearly 5 hour delay that’s started as maintenance then caused us to wait further due to weather - which would not have happened if we had left on time.

IT issues created a mess had you change my flight and your system never changed it

Horrible experience flying with American. Flight was delayed due to inbound flight delay. Fine, it happens. Then, we were delayed an additional almost 30 minutes due to the paperwork for departure having a "clerical error." Then, upon landing at the destination airport we were stuck on the plane for an HOUR after we landed and pulled up to the gate because apparently there was another plane. An hour waiting for the gate 12:30 AM when the flight has already been delayed due to operational error feels like a complete failure of the ability to do the one thing they need to do apart from actually have the plane takeoff and land. Very disappointing.

It was a 3 hour flight from Dallas to Missoula. The aircraft did not have power plugs, internet or in-flight entertainment. When boarding, one flight attendant was "somewhere in the airport" so delayed the boarding process (not coming from another flight) although we did take off on time and landed early. In flight there was little to no service - we got the standard beverage but no real connection with the crew which feels unusual for a 3 hour flight. A passenger needed help stowing her bag and got no assistance, and actually some passive aggressive comments from the flight attendants about "she needs to remove the extender" and "she'll have to find a place for it". I have seen others be helpful and put a bag in the closet, or support assistance as the boarding door was already closed. Just not a great experience considering the cost of my round trip ticket {$1000}.

Disorganized boarding. Mandatory to gate check bags. Curt flight staff. No space for cabin bag, even when I was in first class.

I would have liked a pillow. The vegetarian wrap and oaten cake was good.

Nice modern plane. Can use your own device for entertainment. Get a snack on the plane.

Flight was delayed due to a steering issue with plane. The delay caused me to miss the connecting flight. The delay caused me to spend an extra 21 hours in airports and flights to get to my destination. The plane issue obviously should have been found and fixed before we even boarded. Ridiculous.

Everything you need to know for your flight from Idaho Falls to Peru

Information on your arrival and departure airports