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Peru

$224+ Cheap flights from Idaho to Peru

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LIM
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Idaho to Peru

Cheapest flights from Idaho to Peru
Explore the most affordable flight options available from Idaho to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:47 pmBOI - LIM
1 stop19h 33mLATAM Airlines
Wed 12/3112:05 pmLIM - BOI
1 stop12h 52mLATAM Airlines
Deal found 12/17$1,287
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:12 pmBOI - LIM
2 stops28h 43mUnited Airlines
Tue 12/301:50 amLIM - BOI
2 stops34h 11mUnited Airlines
Deal found 12/17$1,311
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:53 pmGEG - LIM
1 stop12h 57mDelta
Sun 1/1111:40 pmLIM - GEG
1 stop15h 05mDelta
Deal found 12/17$1,437
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:33 pmGEG - LIM
2 stops19h 12mDelta
Mon 1/1211:40 pmLIM - GEG
1 stop15h 05mDelta
Deal found 12/14$1,532
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:59 pmGEG - LIM
2 stops20h 26mAmerican Airlines
Mon 1/1210:55 pmLIM - GEG
2 stops22h 54mAmerican Airlines
Deal found 12/15$1,539
This CheapOair deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:35 pmBOI - LIM
2 stops30h 25mLATAM Airlines
Sun 6/218:55 amLIM - BOI
2 stops38h 43mLATAM Airlines
Deal found 12/17$1,561
This eDestinos deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:04 pmBOI - LIM
2 stops52h 41mMultiple Airlines
Tue 12/231:30 pmLIM - BOI
2 stops36h 27mMultiple Airlines
Deal found 12/15$1,577
This Expedia deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:15 amBOI - LIM
2 stops35h 25mMultiple Airlines
Sat 6/2012:50 amLIM - BOI
1 stop13h 54mMultiple Airlines
Deal found 12/17$1,626
This CheapOair deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:33 pmGEG - LIM
2 stops30h 27mLATAM Airlines
Sat 1/101:05 amLIM - GEG
2 stops37h 40mLATAM Airlines
Deal found 12/17$1,654
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:10 amBOI - LIM
1 stop19h 40mDelta
Tue 12/2312:05 pmLIM - BOI
1 stop12h 06mDelta
Deal found 12/15$1,662
This Expedia deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:53 amGEG - LIM
2 stops34h 47mMultiple Airlines
Sat 12/2011:40 pmLIM - GEG
1 stop14h 12mMultiple Airlines
Deal found 12/14$1,713
This Cheapflightsfares deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:35 pmBOI - LIM
2 stops30h 25mLATAM Airlines
Mon 1/512:05 pmLIM - BOI
1 stop13h 07mLATAM Airlines
Deal found 12/16$1,763

Find flight deals from Idaho to Peru

Keep the following information in mind while searching for Idaho to Peru flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$475
(oojo)

One-way from

$224
(Avianca)

Popular in

December

Cheapest in

January

Average price

$1,200
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Lima J Chavez Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Lima J Chavez Intl flights.
Search Deals
From Idaho to Peru
Search Deals
One-way flight from Idaho to Peru
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Peru that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Idaho to Peru that are best for you.

Fly from

Idaho

Fly to

Peru

Route

Depart

Return

Price

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Tue 2/24

8:16 am-3:30 am

2 stops17h 14m

Lima J Chavez Intl

Mon 3/9

3:00 am-11:00 pm

2 stops21h 00m

$491

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Fri 2/20

8:16 am-3:30 am

3 stops17h 14m

Lima J Chavez Intl

Fri 2/27

3:00 am-11:00 pm

3 stops46h 00m

$499

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Thu 1/29

6:50 am-3:30 am

2 stops17h 40m

Lima J Chavez Intl

Wed 2/4

3:00 am-10:30 pm

2 stops22h 30m

$500

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Tue 3/3

6:58 am-3:30 am

2 stops17h 32m

Lima J Chavez Intl

Mon 4/13

1:40 am-10:38 pm

2 stops22h 58m

$509

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Tue 3/3

6:58 am-3:30 am

2 stops17h 32m

Lima J Chavez Intl

Mon 3/16

3:00 am-5:43 pm

2 stops16h 43m

$509

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Sat 5/9

7:00 am-3:25 am

2 stops18h 25m

Lima J Chavez Intl

Fri 5/15

1:40 am-3:07 pm

2 stops39h 27m

$518

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Thu 2/19

8:16 am-3:30 am

2 stops17h 14m

Lima J Chavez Intl

Fri 2/27

3:00 am-11:00 pm

2 stops22h 00m

$537

SpokaneLima

GEG - LIM

GEGLIM

Spokane

Tue 5/19

7:10 am-3:25 am

2 stops18h 15m

Lima J Chavez Intl

Mon 5/25

1:40 am-10:22 pm

2 stops22h 42m

$548

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Sat 2/14

8:12 pm-3:30 am

3 stops29h 18m

Lima J Chavez Intl

Fri 2/27

3:00 am-11:00 pm

3 stops46h 00m

$556

BoiseLima

BOI - LIM

BOILIM

Boise Air Term. Gowen Fld

Tue 2/24

8:16 am-3:30 am

2 stops17h 14m

Lima J Chavez Intl

Sat 3/7

3:00 am-10:00 pm

2 stops21h 00m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 34 results
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Best time to book a flight from Idaho to Peru

Have a flexible travel schedule? Discover the best time to fly to Peru from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Peru

What is the cheapest month to book a flight from Idaho to Peru?

Currently, January is the cheapest month in which you can book a flight from Idaho to Peru (average of $520). Flying from Idaho to Peru in December is currently the most expensive (average of $975). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to PE?

Find hourly flight availability from Idaho to Peru. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Idaho to Peru in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Peru. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Idaho to Peru?

    For as low as $1,140, United Airlines can have you in Peru from Idaho in 19h 05m. Idaho and Peru are separated by a distance of 5068 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Idaho to Peru that include hotel bookings?

    Yes. In addition to deals on Idaho to Peru flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Peru?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Peru.

  • Can I find deals for business class flights from Idaho to Peru?

    Yes. Cheapflights offers flight deals from Idaho to Peru by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Peru?

    Currently, January is the cheapest month in which you can book a flight from Idaho to Peru (average of $520). Flying from Idaho to Peru in December is currently the most expensive (average of $975). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Peru

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Idaho to Peru

Discover the top 2 airlines that operate flights from Idaho to Peru. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$422Average$907FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$789Average$1,179FlexibilityNo cancel feeOn-time81%

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