$508 Find Cheap Flights from Idaho Falls to Peru - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Price, demand and travel trends for Idaho Falls to Peru flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Idaho Falls to Peru right now?

The cheapest fare from Idaho Falls to Peru in the last week was $1,233 round-trip, to Lima J Chavez Intl (LIM).

Which airport in Peru is the cheapest to fly to from Idaho Falls?

All flights from Idaho Falls to Peru arrive at Lima J Chavez Intl (LIM). On average, round-trip fares are around $1,259.

What's the cheapest time of day to fly from Idaho Falls to Peru?

Data from the past 12 months shows it's cheapest to fly to Peru during the morning with average prices of $1,269. The afternoon is the most expensive time to fly, with average prices of $1,322.

Key details for Idaho Falls to Peru flights

Cheapest flight

$508
One-way flight from Idaho Falls to Lima

Your Idaho Falls to Peru flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Idaho Falls to Peru?

    Fares from Idaho Falls to Peru are around their usual level right now. A round-trip under $1,177 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from Idaho Falls to Peru?

    Over the past 12 months, round-trip fares from Idaho Falls to Peru have ranged from $1,177 to $1,336.

  • Which cabin classes are available on flights from Idaho Falls to Peru?

    On flights from Idaho Falls to Peru you can only book Economy Class.

  • What are some popular landmarks in Peru?

    KAYAK travelers' favorite landmarks in Peru include:

    • Plaza de Armas
    • Estadio Universidad San Marcos
    • San Marcos Cultural Center
    • National Stadium

Your guide to booking Idaho Falls to Peru flights

Get tips on when to book, when to fly and what to know before your trip.
  • Flying on Monday is usually the cheapest. Flights on Thursday cost about 42% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Lima, which is the most popular destination in Peru. From there, it's easy to continue on to other popular destinations such as Cusco, Punta Sal and Paracas.

Reviews of the top airline 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 8692 reviews
7.2Food
7.8Entertainment
8.5Crew
8.1Boarding
7.8Comfort
Airline reviews

good in general food is just snack and beverages (same snacks all the time) could you try to change them?

8.0 ExcellentMiguel, Oct 2026
Read more Delta reviews

good in general food is just snack and beverages (same snacks all the time) could you try to change them?

We experienced delays in small increments that added up to more than an hour. At the gate, staff showed little concern and compared our delay with the inbound flight’s two-hour tarmac wait, which didn’t address our situation. Once onboard, the flight attendants seemed tired and unfriendly. I understand delays are frustrating for everyone, but passengers shouldn’t feel blamed for them. During the flight, a bright light above the emergency exit stayed on. It was concerning, and no one explained it or offered passengers the option to move. After landing, we waited about 30 minutes on the tarmac for a gate, then waited again for an agent to connect the plane to the terminal. From the Reagan gate staff to the cabin crew and RDU personnel, the service felt dismissive throughout. Overall, this was a stressful trip and a very disappointing customer-service experience

My flight from Atlanta to Oklahoma City was delayed multiple times. I ended up arriving in Oklahoma City nearly two hours later at around 1:50 am the following morning. This was a highly disappointing experience.

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

More options for your flight from Idaho Falls to Peru

Complete your trip to Peru with a hotel stay or car rental