$240 Find Cheap Flights from Illinois to Peru

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Useful Info

Good to know

Low seasonJanuary
High seasonDecember
Cheapest flight$240
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 54% 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 $910 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 17h 56m, 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 9h 48m.

  • What are the most popular destinations in Peru?

    Based on KAYAK flight searches, the most popular destination is Lima (81% of total searches to Peru). The next most popular destinations are Cusco (18%) and Arequipa (1%). Searches for flights to Tarapoto (0%), to Iquitos (0%) and to Trujillo (0%) are also popular.

Book cheap flights from Illinois to Peru

Recent round-trip flight deals

11/15Sat
1 stopArajet
12h 34mORD-LIM
11/22Sat
1 stopArajet
21h 10mLIM-ORD
$448
11/1Sat
1 stop
15h 38mORD-LIM
11/10Mon
1 stop
17h 12mLIM-ORD
$466
9/22Mon
2 stopsLATAM Airlines
13h 00mMDW-LIM
9/29Mon
2 stopsLATAM Airlines
13h 29mLIM-MDW
$478
8/19Tue
2 stopsLATAM Airlines
14h 55mORD-LIM
8/26Tue
2 stopsLATAM Airlines
20h 34mLIM-ORD
$478
8/21Thu
1 stopAvianca
10h 00mORD-LIM
8/30Sat
1 stopAvianca
10h 25mLIM-ORD
$484
8/20Wed
2 stopsAvianca
25h 55mORD-LIM
8/26Tue
1 stopAvianca
10h 25mLIM-ORD
$492
10/22Wed
1 stopCopa Airlines
14h 51mORD-LIM
11/4Tue
1 stopCopa Airlines
11h 05mLIM-ORD
$505
8/16Sat
1 stopSpirit Airlines
15h 40mORD-LIM
8/24Sun
1 stopSpirit Airlines
14h 59mLIM-ORD
$515
8/28Thu
1 stopCopa Airlines
17h 26mORD-LIM
9/5Fri
1 stopCopa Airlines
11h 27mLIM-ORD
$520
9/20Sat
1 stopSpirit Airlines
15h 38mORD-LIM
9/28Sun
2 stopsSpirit Airlines
27h 08mLIM-ORD
$522

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Recent one-way flight deals

10/4Sat
1 stopSpirit Airlines
15h 38mORD-LIM
$240
10/3Fri
2 stopsSpirit Airlines
25h 04mORD-LIM
$246
8/27Wed
2 stopsAvianca
25h 55mORD-LIM
$247
8/20Wed
2 stopsAvianca
27h 35mORD-LIM
$250
8/23Sat
1 stopVolaris
21h 41mORD-LIM
$251
8/25Mon
1 stopVolaris
21h 41mORD-LIM
$253
9/17Wed
3 stops
43h 55mORD-LIM
$257
9/7Sun
2 stops
18h 09mORD-LIM
$271
8/27Wed
1 stopLATAM Airlines
19h 29mMDW-LIM
$299
8/17Sun
2 stopsLATAM Airlines
18h 45mMDW-CUZ
$302

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Last minute flights from Illinois to Peru

Last minute flight, train and bus deals

6/17Tue
multi-stopUnited Airlines
15h 50mORD-LIM
6/23Mon
multi-stopUnited Airlines
20h 50mLIM-ORD
$559
6/21Sat
multi-stopCopa Airlines
9h 48mORD-LIM
6/28Sat
multi-stopCopa Airlines
11h 14mLIM-ORD
$618
6/21Sat
multi-stopLATAM Airlines
15h 10mMDW-LIM
6/24Tue
multi-stopLATAM Airlines
12h 39mLIM-MDW
$630
6/17Tue
multi-stopLATAM Airlines
14h 55mMDW-LIM
6/24Tue
multi-stopLATAM Airlines
12h 39mLIM-MDW
$642
6/21Sat
multi-stopDelta
14h 00mORD-LIM
6/29Sun
multi-stopDelta
23h 54mLIM-ORD
$684
6/21Sat
multi-stopDelta
15h 10mMDW-LIM
6/24Tue
multi-stopDelta
13h 09mLIM-MDW
$688
6/20Fri
multi-stop
9h 48mORD-LIM
7/4Fri
multi-stop
11h 44mLIM-ORD
$703
6/18Wed
multi-stopAvianca
16h 31mORD-LIM
7/24Thu
multi-stopAvianca
16h 50mLIM-ORD
$709
6/21Sat
multi-stop
17h 49mORD-LIM
6/27Fri
multi-stop
20h 41mLIM-ORD
$713
6/17Tue
multi-stopAvianca
28h 00mORD-CUZ
7/7Mon
multi-stopAvianca
23h 20mCUZ-ORD
$736

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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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