$222 Find Cheap Flights from Illinois to Peru

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Useful Info

Good to know

Low seasonJanuary
High seasonDecember
Cheapest flight$222
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 July, when the average cost of round-trip tickets is $1,054 and $917 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 13 weeks before departure.

  • How long is the flight to Peru?

    An average nonstop flight from Illinois to Peru takes 21h 14m, covering a distance of 3764 miles. The shortest route is Chicago Midway Airport (MDW) to Lima (LIM) with an average flight time of 9h 20m.

  • What are the most popular destinations in Peru?

    Based on KAYAK flight searches, the most popular destination is Lima (78% of total searches to Peru). The next most popular destinations are Cusco (19%) and Arequipa (2%). Searches for flights to Iquitos (1%), to Tarapoto (0%) and to Trujillo (0%) are also popular.

Book cheap flights from Illinois to Peru

Recent round-trip flight deals

9/19Fri
2 stops
23h 53mORD-LIM
12/3Wed
1 stop
17h 12mLIM-ORD
$442
10/17Fri
2 stops
25h 04mORD-LIM
11/7Fri
1 stop
17h 12mLIM-ORD
$452
9/13Sat
1 stopSpirit Airlines
15h 44mORD-LIM
9/21Sun
1 stopSpirit Airlines
13h 48mLIM-ORD
$486
9/13Sat
1 stopSpirit Airlines
15h 44mORD-LIM
9/21Sun
1 stopSpirit Airlines
13h 48mLIM-ORD
$499
9/16Tue
2 stopsLATAM Airlines
14h 40mORD-LIM
9/19Fri
1 stopLATAM Airlines
11h 52mLIM-ORD
$513
9/16Tue
2 stopsLATAM Airlines
14h 40mORD-LIM
9/19Fri
2 stopsLATAM Airlines
15h 02mLIM-ORD
$524
8/28Thu
1 stopAvianca
10h 00mORD-LIM
9/9Tue
1 stopAvianca
10h 25mLIM-ORD
$531
9/9Tue
1 stopCopa Airlines
17h 25mORD-LIM
10/20Mon
1 stopCopa Airlines
11h 27mLIM-ORD
$533
8/28Thu
1 stopCopa Airlines
10h 13mORD-LIM
9/5Fri
1 stopCopa Airlines
11h 26mLIM-ORD
$548
8/20Wed
2 stopsAvianca
25h 55mORD-LIM
8/26Tue
1 stopAvianca
10h 25mLIM-ORD
$554

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Recent one-way flight deals

8/23Sat
1 stopSpirit Airlines
15h 35mORD-LIM
$222
8/23Sat
1 stopSpirit Airlines
15h 35mORD-LIM
$224
9/25Thu
3 stops
27h 20mORD-LIM
$239
9/25Thu
2 stops
35h 30mORD-LIM
$249
9/11Thu
1 stopAvianca
11h 10mORD-LIM
$269
12/2Tue
2 stopsAvianca
16h 00mORD-LIM
$286
8/23Sat
2 stopsLATAM Airlines
14h 00mMDW-LIM
$294
8/23Sat
2 stopsLATAM Airlines
14h 55mORD-LIM
$294
8/23Sat
1 stopDelta
12h 35mMDW-LIM
$318
8/23Sat
1 stopDelta
12h 35mMDW-LIM
$326

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Last minute flights from Illinois to Peru

Last minute flight, train and bus deals

7/7Mon
multi-stopLATAM Airlines
14h 56mORD-LIM
8/18Mon
multi-stopLATAM Airlines
20h 34mLIM-ORD
$634
7/7Mon
multi-stopLATAM Airlines
14h 56mORD-LIM
8/18Mon
multi-stopLATAM Airlines
12h 56mLIM-ORD
$645
7/4Fri
multi-stopCopa Airlines
9h 48mORD-LIM
7/30Wed
multi-stopCopa Airlines
10h 27mLIM-ORD
$653
7/7Mon
multi-stop
24h 52mORD-LIM
8/18Mon
multi-stop
16h 50mLIM-ORD
$660
7/7Mon
multi-stopCopa Airlines
17h 26mORD-LIM
8/17Sun
multi-stopCopa Airlines
11h 26mLIM-ORD
$661
7/6Sun
multi-stopDelta
15h 35mORD-LIM
8/1Fri
multi-stopDelta
15h 19mLIM-ORD
$681
7/4Fri
multi-stopUnited Airlines
12h 38mORD-LIM
7/5Sat
multi-stopUnited Airlines
22h 32mLIM-ORD
$691
7/4Fri
multi-stopDelta
20h 36mORD-LIM
7/30Wed
multi-stopDelta
15h 19mLIM-ORD
$692
7/8Tue
multi-stop
10h 13mORD-LIM
7/18Fri
multi-stop
21h 20mLIM-ORD
$695
7/4Fri
multi-stopUnited Airlines
25h 53mORD-LIM
7/15Tue
multi-stopUnited Airlines
23h 35mLIM-ORD
$701

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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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