$179 Find Cheap Flights from Illinois to Peru

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Useful Info
Useful Info

Good to know

Low seasonJanuary
High seasonDecember
Cheapest flight$179
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 50% increase in price.
Flight from Chicago O'Hare Airport to Lima

FAQs for booking flights from Illinois to Peru

  • How does KAYAK find such low prices on flights from Illinois 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 Illinois to Peru.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Illinois 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 Illinois 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 Illinois 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 Illinois 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 Illinois to Peru up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Peru?

    Based on KAYAK data, the cheapest day to fly to Peru is Wednesday where round-trip tickets can be as cheap as $667. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $743 on average.

  • What is the cheapest time of day to fly to Peru?

    The cheapest time of day to fly to Peru is generally in the afternoon, when round-trip flights cost $599 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to Peru is generally at night, which is peak travel time and where the average cost of a ticket is $758.

  • What is the cheapest month to fly from Illinois to Peru?

    The cheapest month for flights from Illinois to Peru is February, when tickets cost $544 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,054 and $936 respectively.

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

    To get a below average price on the flight from Illinois to Peru, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

  • How long is the flight to Peru?

    An average nonstop flight from Illinois to Peru takes 23h 13m, covering a distance of 3764 miles. The shortest route is Chicago O'Hare Intl Airport (ORD) to Lima (LIM) with an average flight time of 10h 00m.

  • What are the most popular destinations in Peru?

    Based on KAYAK flight searches, the most popular destination is Lima (77% of total searches to Peru). The next most popular destinations are Cusco (21%) and Arequipa (0%). Searches for flights to Iquitos (0%), to Tacna (0%) and to Trujillo (0%) are also popular.

Book cheap flights from Illinois to Peru

Recent round-trip flight deals

10/4Sat
1 stopAvianca
10h 00mORD-LIM
10/18Sat
1 stopAvianca
18h 30mLIM-ORD
$383
10/21Tue
1 stopAvianca
10h 00mORD-LIM
11/5Wed
1 stopAvianca
18h 25mLIM-ORD
$384
9/23Tue
1 stopCopa Airlines
14h 51mORD-LIM
10/5Sun
1 stopCopa Airlines
11h 07mLIM-ORD
$388
8/15Fri
1 stop
11h 10mORD-LIM
8/23Sat
1 stop
17h 18mLIM-ORD
$441
8/15Fri
2 stops
25h 55mORD-LIM
8/23Sat
1 stop
17h 18mLIM-ORD
$446
10/2Thu
1 stopCopa Airlines
10h 13mORD-LIM
10/12Sun
1 stopCopa Airlines
21h 02mLIM-ORD
$458
9/9Tue
1 stopAmerican Airlines
10h 15mORD-LIM
10/7Tue
1 stopAmerican Airlines
12h 33mLIM-ORD
$485
10/21Tue
2 stopsAmerican Airlines
11h 42mORD-LIM
11/4Tue
1 stopAmerican Airlines
19h 43mLIM-ORD
$498
5/15Thu
1 stopDelta
15h 10mMDW-LIM
5/24Sat
1 stopDelta
16h 00mLIM-MDW
$541
5/15Thu
1 stopDelta
14h 05mORD-LIM
6/5Thu
2 stopsDelta
15h 08mLIM-ORD
$541

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Recent one-way flight deals

6/29Sun
2 stopsAvianca
27h 35mORD-LIM
$179
6/1Sun
1 stopAvianca
18h 55mORD-LIM
$180
5/28Wed
2 stops
20h 40mORD-LIM
$264
6/16Mon
2 stops
34h 47mORD-LIM
$268
10/3Fri
2 stopsAmerican Airlines
11h 47mORD-LIM
$285
5/12Mon
2 stopsVolaris
34h 32mORD-LIM
$287
5/26Mon
2 stopsVolaris
34h 32mORD-LIM
$301
9/2Tue
2 stopsAmerican Airlines
11h 50mORD-LIM
$336
9/2Tue
1 stopDelta
15h 55mMDW-LIM
$336
8/15Fri
2 stopsDelta
18h 45mMDW-CUZ
$388

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Last minute flights from Illinois to Peru

Last minute flight, train and bus deals

5/5Mon
multi-stopAvianca
11h 10mORD-LIM
5/27Tue
multi-stopAvianca
10h 25mLIM-ORD
$384
5/5Mon
multi-stopAvianca
10h 00mORD-LIM
5/20Tue
multi-stopAvianca
16h 50mLIM-ORD
$547
5/2Fri
multi-stopAmerican Airlines
18h 40mORD-LIM
5/24Sat
multi-stopAmerican Airlines
16h 18mLIM-ORD
$559
5/2Fri
multi-stopAmerican Airlines
11h 45mORD-LIM
5/24Sat
multi-stopAmerican Airlines
17h 26mLIM-ORD
$563
5/5Mon
multi-stop
28h 45mORD-LIM
5/28Wed
multi-stop
23h 39mLIM-ORD
$587
5/5Mon
multi-stop
11h 10mORD-LIM
5/28Wed
multi-stop
33h 50mLIM-ORD
$592
5/2Fri
multi-stopDelta
14h 11mMDW-LIM
5/18Sun
multi-stopDelta
13h 08mLIM-MDW
$608
5/2Fri
multi-stopDelta
14h 45mORD-LIM
5/16Fri
multi-stopDelta
23h 57mLIM-ORD
$608
5/5Mon
multi-stopLATAM Airlines
23h 48mMDW-LIM
5/28Wed
multi-stopLATAM Airlines
24h 50mLIM-MDW
$660
5/2Fri
multi-stopLATAM Airlines
22h 08mMDW-LIM
5/17Sat
multi-stopLATAM Airlines
24h 50mLIM-MDW
$662

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Everything you need to know for your flight to Peru

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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