What are the cheapest airlines to fly from Chicago to Peru one-way?

For one-way options, check prices for Avianca. According to our data, you can fly for as low as $179. Users have also found prices from $287 and $316 on Volaris and United Airlines, respectively.

What are the most popular routes from Chicago to Peru?

The most popular flight routes from Chicago to Peru are Chicago O'Hare Intl - Lima J Chavez Intl, Chicago Midway - Lima J Chavez Intl and Chicago O'Hare Intl - Cusco Velazco Astete.

What are the most popular airlines that fly from Chicago to Peru?

Consider American Airlines, Aeromexico or Avianca when booking your flight. These represent the most popular airlines when flying from Chicago to Peru.

How far in advance should I book a flight from Chicago to Peru?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 27 days in advance, which can save you up to 88% on flights from Chicago to Peru compared to booking the week you need them. Waiting 27 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $480. For sooner than that we have options available in the next 3 days from $649.

What is the cheapest month to fly from Chicago to Peru?

The best pricing can be found in the month of February. Prices to Peru from Chicago average $668. You can even find prices in February for less than $668, as users have found deals to Peru from as low as $195. The month of December appears to be one of the more expensive times to travel to Peru from Chicago. Flying in the targeted month can save you up to 47%.

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

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

How can I find direct flights from Chicago to Peru?

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

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

Yes. Cheapflights offers flight deals from Chicago 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.

$608+ Flights from Chicago to Peru - Compare & Save Big

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Cheap flight deals from Chicago to Peru

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$384 (Cheapflightsfares)
One-way from	$179 (Yatra.com)
Popular in	December
Cheapest in	February
Average price	$593

Provider with most accurate pricing for Chicago (CHI)-Lima J Chavez Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chicago (CHI)-Lima J Chavez Intl flights.

Search Deals

From Chicago (CHI) to Peru

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One-way flight from Chicago (CHI) to Peru

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($52 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

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Find flight deals from Chicago to Peru

Cheapest flights from Chicago to Peru
Explore the most affordable flight options available from Chicago to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

sáb. 10/42:35 pmORD - LIM

1 stop10h 00mAvianca

sáb. 10/186:45 pmLIM - ORD

1 stop18h 30mAvianca

Deal found 4/30

$383

mar. 9/237:54 amORD - LIM

1 stop17h 26mCopa Airlines

lun. 10/64:40 pmLIM - ORD

1 stop21h 02mCopa Airlines

Deal found 4/30

$388

vie. 8/152:35 pmORD - LIM

1 stop10h 00mMultiple Airlines

sáb. 8/236:14 amLIM - ORD

1 stop17h 18mMultiple Airlines

Deal found 4/30

$441

jue. 8/285:25 pmORD - CUZ

3 stops27h 00mMultiple Airlines

dom. 9/712:05 pmCUZ - ORD

2 stops25h 10mMultiple Airlines

Deal found 4/30

$482

mar. 9/96:00 amORD - LIM

1 stop10h 15mAmerican Airlines

mar. 10/76:50 amLIM - ORD

1 stop12h 33mAmerican Airlines

Deal found 4/30

$485

mar. 9/22:35 pmORD - CUZ

1 stop20h 25mAvianca

mar. 9/94:45 pmCUZ - ORD

1 stop20h 30mAvianca

Deal found 4/30

$532

mar. 10/216:00 amMDW - LIM

2 stops14h 15mDelta

mié. 11/512:15 pmLIM - MDW

1 stop10h 29mDelta

Deal found 4/30

$541

jue. 5/157:05 amORD - LIM

1 stop14h 05mDelta

jue. 6/58:50 amLIM - ORD

2 stops15h 08mDelta

Deal found 4/30

$541

mar. 9/236:00 amMDW - LIM

2 stops14h 15mLATAM Airlines

jue. 10/212:15 pmLIM - MDW

1 stop21h 36mLATAM Airlines

Deal found 4/30

$548

mar. 10/211:55 amORD - LIM

1 stop21h 05mAeromexico

mié. 11/55:00 pmLIM - ORD

1 stop20h 48mAeromexico

Deal found 4/30

$559

lun. 5/265:30 amORD - LIM

2 stops28h 10mLATAM Airlines

sáb. 6/712:15 pmLIM - ORD

1 stop11h 02mLATAM Airlines

Deal found 4/30

$576

mié. 6/112:35 pmORD - TRU

2 stops30h 45mMultiple Airlines

mar. 6/2411:35 amTRU - ORD

2 stops25h 40mMultiple Airlines

Deal found 4/30

$620

Best flights from Chicago to Peru
Discover carefully curated flight deals from Chicago to Peru that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mayo 1, 2025.

mar. 5/272:35 pmORD - LIM

1 stop11h 10mAvianca

mar. 6/36:45 pmLIM - ORD

1 stop18h 30mAvianca

Deal found 4/30

$384

mié. 5/142:35 pmORD - LIM

1 stop10h 00mMultiple Airlines

vie. 5/236:14 amLIM - ORD

1 stop17h 18mMultiple Airlines

Deal found 4/30

$441

mar. 7/11:07 amORD - LIM

1 stop14h 33mCopa Airlines

mar. 8/197:00 amLIM - ORD

1 stop17h 22mCopa Airlines

Deal found 4/30

$510

jue. 5/156:00 amMDW - LIM

1 stop15h 10mDelta

sáb. 5/2411:20 pmLIM - MDW

1 stop16h 00mDelta

Deal found 4/30

$541

mié. 5/146:00 amMDW - LIM

2 stops14h 15mLATAM Airlines

vie. 5/2311:20 pmLIM - MDW

1 stop10h 20mLATAM Airlines

Deal found 4/30

$572

lun. 5/511:44 amORD - LIM

1 stop16h 26mAmerican Airlines

mié. 5/286:30 amLIM - ORD

1 stop12h 51mAmerican Airlines

Deal found 4/30

$594

vie. 5/95:15 amORD - LIM

1 stop17h 45mUnited Airlines

dom. 5/1112:40 amLIM - ORD

1 stop20h 50mUnited Airlines

Deal found 4/30

$629

mar. 5/131:55 amORD - LIM

1 stop21h 05mAeromexico

sáb. 5/245:20 pmLIM - ORD

1 stop30h 35mAeromexico

Deal found 4/30

$634

jue. 8/285:25 pmORD - CUZ

3 stops27h 00mMultiple Airlines

dom. 9/712:05 pmCUZ - ORD

2 stops25h 10mMultiple Airlines

Deal found 4/30

$482

mar. 9/22:35 pmORD - CUZ

1 stop20h 25mAvianca

mar. 9/94:45 pmCUZ - ORD

1 stop20h 30mAvianca

Deal found 4/30

$532

jue. 5/157:05 amORD - LIM

1 stop14h 05mDelta

jue. 6/58:50 amLIM - ORD

2 stops15h 08mDelta

Deal found 4/30

$541

lun. 5/265:30 amORD - LIM

2 stops28h 10mLATAM Airlines

sáb. 6/712:15 pmLIM - ORD

1 stop11h 02mLATAM Airlines

Deal found 4/30

$576

Last-minute flights from Chicago to Peru
Discover last-minute flight deals from Chicago to Peru. Data last updated mayo 1, 2025 and is based on user searches.

vie. 5/212:00 pmORD - LIM

1 stop16h 30mAmerican Airlines

sáb. 5/176:30 amLIM - ORD

1 stop14h 55mAmerican Airlines

Deal found 4/29

$579

mar. 5/62:35 pmORD - LIM

1 stop11h 10mAvianca

sáb. 5/176:45 pmLIM - ORD

1 stop18h 30mAvianca

Deal found 4/29

$1,190

mar. 5/66:04 amMDW - LIM

2 stops15h 36mDelta

vie. 5/1612:05 amLIM - MDW

2 stops15h 25mDelta

Deal found 4/29

$3,374

vie. 5/95:15 amORD - LIM

1 stop17h 45mUnited Airlines

dom. 5/1112:40 amLIM - ORD

1 stop20h 50mUnited Airlines

Deal found 4/30

$629

sáb. 5/102:35 pmORD - LIM

1 stop28h 45mMultiple Airlines

jue. 5/2912:00 pmLIM - ORD

1 stop20h 29mMultiple Airlines

Deal found 4/30

$581

sáb. 5/1011:05 amORD - LIM

2 stops20h 55mLATAM Airlines

mié. 5/2812:05 amLIM - ORD

2 stops23h 53mLATAM Airlines

Deal found 4/30

$588

sáb. 5/106:00 amMDW - LIM

1 stop15h 10mLATAM Airlines

jue. 5/2911:20 pmLIM - MDW

1 stop10h 20mLATAM Airlines

Deal found 4/30

$1,100

dom. 5/111:55 amORD - LIM

1 stop21h 05mAeromexico

jue. 5/225:20 pmLIM - ORD

1 stop30h 35mAeromexico

Deal found 4/29

$634

mar. 5/131:55 amORD - LIM

1 stop21h 05mAeromexico

sáb. 5/245:20 pmLIM - ORD

1 stop30h 35mAeromexico

Deal found 4/30

$634

mié. 5/142:35 pmORD - LIM

1 stop10h 00mMultiple Airlines

vie. 5/236:14 amLIM - ORD

1 stop17h 18mMultiple Airlines

Deal found 4/30

$441

mié. 5/146:00 amMDW - LIM

2 stops14h 15mLATAM Airlines

jue. 5/2211:20 pmLIM - MDW

1 stop12h 33mLATAM Airlines

Deal found 4/30

$572

mié. 5/143:07 pmORD - LIM

1 stop10h 18mCopa Airlines

lun. 6/304:40 pmLIM - ORD

1 stop21h 02mCopa Airlines

Deal found 4/30

$589

One-way flights from Chicago to Peru
Search for one-way flight options from Chicago to Peru. Find affordable one-way fares based on user searches. Data last updated mayo 1, 2025.

dom. 6/293:45 pmORD - LIM

2 stops27h 35mAvianca

Deal found 4/30

$179

mar. 6/242:35 pmORD - AQP

2 stops17h 11mMultiple Airlines

Deal found 4/30

$254

mar. 5/135:51 amORD - LIM

2 stops18h 44mMultiple Airlines

Deal found 4/30

$257

sáb. 5/312:35 pmORD - CUZ

1 stop20h 25mAvianca

Deal found 4/30

$261

lun. 5/126:34 pmORD - LIM

2 stops34h 32mVolaris

Deal found 4/30

$287

lun. 5/128:30 amMDW - LIM

3 stops18h 55mMultiple Airlines

Deal found 4/30

$313

dom. 5/47:35 amORD - LIM

1 stop13h 05mUnited Airlines

Deal found 4/30

$316

sáb. 5/319:55 amORD - CUZ

2 stops25h 05mMultiple Airlines

Deal found 4/30

$320

sáb. 5/1010:25 amMDW - LIM

2 stops21h 35mLATAM Airlines

Deal found 4/30

$338

dom. 5/111:55 amORD - LIM

1 stop14h 10mAeromexico

Deal found 4/30

$356

mié. 5/2112:21 pmMDW - CUZ

3 stops26h 58mMultiple Airlines

Deal found 4/30

$366

sáb. 5/3112:48 pmMDW - CUZ

2 stops35h 47mLATAM Airlines

Deal found 4/30

$430

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to Peru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

sáb. 10/4

2:35 pm-12:35 am

1 stop10h 00m

Lima J Chavez Intl

sáb. 10/18

6:45 pm-1:15 pm

1 stop18h 30m

$383

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

mar. 9/23

7:54 am-1:20 am

1 stop17h 26m

Lima J Chavez Intl

lun. 10/6

4:40 pm-1:42 pm

1 stop21h 02m

$388

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

vie. 8/15

2:35 pm-12:35 am

1 stop10h 00m

Lima J Chavez Intl

sáb. 8/23

6:14 am-11:32 pm

1 stop17h 18m

$441

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

jue. 8/28

5:25 pm-8:25 pm

3 stops27h 00m

Cusco Velazco Astete

dom. 9/7

12:05 pm-1:15 pm

2 stops25h 10m

$482

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

mar. 9/9

6:00 am-4:15 pm

1 stop10h 15m

Lima J Chavez Intl

mar. 10/7

6:50 am-7:23 pm

1 stop12h 33m

$485

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

mar. 9/2

2:35 pm-11:00 am

1 stop20h 25m

Cusco Velazco Astete

mar. 9/9

4:45 pm-1:15 pm

1 stop20h 30m

$532

ChicagoLima

MDW - LIM

MDWLIM

Chicago Midway

mar. 10/21

6:00 am-8:15 pm

2 stops14h 15m

Lima J Chavez Intl

mié. 11/5

12:15 pm-9:44 pm

1 stop10h 29m

$541

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

jue. 5/15

7:05 am-9:10 pm

1 stop14h 05m

Lima J Chavez Intl

jue. 6/5

8:50 am-11:58 pm

2 stops15h 08m

$541

ChicagoLima

MDW - LIM

MDWLIM

Chicago Midway

mar. 9/23

6:00 am-8:15 pm

2 stops14h 15m

Lima J Chavez Intl

jue. 10/2

12:15 pm-9:51 am

1 stop21h 36m

$548

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

mar. 10/21

1:55 am-11:00 pm

1 stop21h 05m

Lima J Chavez Intl

mié. 11/5

5:00 pm-12:48 pm

1 stop20h 48m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 47 results

...

Best time to book a flight from Chicago to Peru

Have a flexible travel schedule? Discover the best time to fly to Peru from Chicago 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 Chicago to Peru

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

Currently, April is the cheapest month in which you can book a flight from Chicago to Peru (average of $499). Flying from Chicago to Peru in December is currently the most expensive (average of $802). 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 CHI to PE?

When flying from Chicago to Peru, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Peru by month

In terms of precipitation, rainfall in Peru ranges from 0.0 - 0.0 inches per month. January is typically the wettest month, when rainfall can reach 0.0 in. January is typically the driest time to visit Peru when rainfall is around 0.0 in.

Temperature in Peru by month

If weather is an important factor for your trip to Peru, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Peru

Get a feel of what it's like to fly with Delta, LATAM Airlines and Copa Airlines from Chicago to Peru by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines

7.5

Good

1,767 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines

7.5

Good

1,415 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico

7.5

Good

1,698 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Chicago to Peru one-way?
For one-way options, check prices for Avianca. According to our data, you can fly for as low as $179. Users have also found prices from $287 and $316 on Volaris and United Airlines, respectively.
What are the most popular routes from Chicago to Peru?
The most popular flight routes from Chicago to Peru are Chicago O'Hare Intl - Lima J Chavez Intl, Chicago Midway - Lima J Chavez Intl and Chicago O'Hare Intl - Cusco Velazco Astete.
Can I find deals for flights from Chicago to Peru that include hotel bookings?
Yes. In addition to deals on Chicago to Peru flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Peru?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Peru.
Can I find deals for business class flights from Chicago to Peru?
Yes. Cheapflights offers flight deals from Chicago 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 Chicago to Peru?
Currently, April is the cheapest month in which you can book a flight from Chicago to Peru (average of $499). Flying from Chicago to Peru in December is currently the most expensive (average of $802). 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

Alternative routes for Chicago to Peru

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Midway to Fortaleza flights

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O'Hare Intl to Montevideo flights

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O'Hare Intl to Santa Marta flights

St. Louis to Guarulhos Intl flights

Top 8 airlines flying from Chicago to Peru

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$310	Average$547	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$339	Average$625	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$339	Average$712	FlexibilityNo cancel fee	On-timeN/A
Spirit Airlines	Cheapest$391	Average$775	FlexibilityNo cancel fee	On-time65%
LATAM Airlines	Cheapest$480	Average$852	FlexibilityNo cancel fee	On-time81%
American Airlines	Cheapest$515	Average$887	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$608	Average$965	FlexibilityNo cancel fee	On-time69%
Aeromexico	Cheapest$612	Average$887	FlexibilityNo cancel fee	On-timeN/A

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$179+ Cheap flights from Chicago (CHI) 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Peru with Cheapflights

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Cheap flight deals from Chicago to Peru

Keep the following information in mind while searching for Chicago to Peru flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Chicago to Peru

Cheapest flights from Chicago to PeruExplore the most affordable flight options available from Chicago to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

Explore the most affordable flight options available from Chicago to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to Peru that are best for you.

Best time to book a flight from Chicago to Peru

Have a flexible travel schedule? Discover the best time to fly to Peru from Chicago with our price prediction graph.

Cheapflights Insights

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

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

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

Find hourly flight availability from Chicago 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 mayo 1, 2025.

Rainfall in Peru by month

Plan your trip to Peru by taking into account the average rainfall totals by month.

Temperature in Peru by month

Plan your trip to Peru by taking into account the average temperature totals by month.

Reviews of airlines servicing Peru

Get insights into the airlines that provide service to Peru. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Peru. Reviews last updated mayo 1, 2025.

Get a feel of what it's like to fly with Delta, LATAM Airlines and Copa Airlines from Chicago to Peru by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines to fly from Chicago to Peru one-way?

What are the most popular routes from Chicago to Peru?

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

How can I find direct flights from Chicago to Peru?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Peru

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Chicago to Peru

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Cheapest flights from Chicago to Peru
Explore the most affordable flight options available from Chicago to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.