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Cheap flights from Chicago O'Hare Intl Airport to Cusco from $329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Cusco departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Cusco

Cheap round-trip flights

Multiple Airlines Logo
5:05 am - 6:26 amORD-CUZ
25h 21m2 stops
Multiple Airlines Logo
10:32 pm - 11:42 pmCUZ-ORD
26h 10m3 stops
$617Multiple Airlines
Find Deal
Sat, Nov 1 - Mon, Nov 10
Multiple Airlines Logo
10:27 am - 9:14 pmORD-CUZ
34h 47m3 stops
Multiple Airlines Logo
7:32 am - 6:38 pmCUZ-ORD
35h 06m3 stops
$636Multiple Airlines
Find Deal
Mon, Oct 20 - Mon, Oct 27
Multiple Airlines Logo
10:27 am - 9:19 pmORD-CUZ
34h 52m3 stops
Multiple Airlines Logo
7:02 am - 9:22 amCUZ-ORD
27h 20m3 stops
$647Multiple Airlines
Find Deal
Thu, Oct 23 - Sun, Nov 2
LATAM Airlines Logo
5:51 pm - 9:05 amORD-CUZ
15h 14m2 stops
LATAM Airlines Logo
5:05 am - 11:59 pmCUZ-ORD
18h 54m2 stops
$657LATAM Airlines
Find Deal
Tue, Oct 21 - Fri, Oct 31
LATAM Airlines Logo
5:51 pm - 9:15 amORD-CUZ
15h 24m2 stops
LATAM Airlines Logo
11:20 pm - 11:58 pmCUZ-ORD
25h 38m2 stops
$670LATAM Airlines
Find Deal
Tue, Oct 21 - Sun, Nov 2
LATAM Airlines Logo
5:51 pm - 9:00 amORD-CUZ
15h 09m2 stops
LATAM Airlines Logo
7:35 am - 12:01 amCUZ-ORD
17h 26m2 stops
$671LATAM Airlines
Find Deal
Mon, Oct 27 - Mon, Nov 10
Avianca Logo
2:35 pm - 11:00 amORD-CUZ
20h 25m1 stop
Avianca Logo
12:25 pm - 9:20 pmCUZ-ORD
32h 55m1 stop
$678Avianca
Find Deal
Tue, Oct 21 - Fri, Oct 31
Avianca Logo
2:35 pm - 11:00 amORD-CUZ
20h 25m1 stop
Avianca Logo
12:25 pm - 9:20 pmCUZ-ORD
32h 55m1 stop
$686Avianca
Find Deal
Tue, Oct 21 - Fri, Oct 31
Avianca Logo
2:35 pm - 11:00 amORD-CUZ
20h 25m1 stop
Avianca Logo
12:25 pm - 8:20 pmCUZ-ORD
32h 55m1 stop
$701Avianca
Find Deal
Tue, Oct 21 - Sun, Nov 2
LATAM Airlines Logo
1:26 pm - 10:35 amORD-CUZ
21h 09m2 stops
LATAM Airlines Logo
12:05 am - 11:58 pmCUZ-ORD
23h 53m2 stops
$714LATAM Airlines
Find Deal
Tue, Oct 21 - Wed, Oct 29

LATAM Airlines flights from Chicago O'Hare Intl Airport to Cusco

Our best LATAM Airlines deals on Chicago O'Hare Intl Airport to Cusco flight tickets
LATAM Airlines
Oct 21
ORD5:51 pmChicago O'Hare Intl
15h 14m
2 stops
CUZ9:05 amCusco Velazco Astete
Oct 31
CUZ5:05 amCusco Velazco Astete
18h 54m
2 stops
ORD11:59 pmChicago O'Hare Intl
$657
Find similar
LATAM Airlines
Oct 21
ORD5:51 pmChicago O'Hare Intl
15h 24m
2 stops
CUZ9:15 amCusco Velazco Astete
Nov 2
CUZ11:20 pmCusco Velazco Astete
25h 38m
2 stops
ORD11:58 pmChicago O'Hare Intl
$670
Find similar
LATAM Airlines
Oct 27
ORD5:51 pmChicago O'Hare Intl
15h 09m
2 stops
CUZ9:00 amCusco Velazco Astete
Nov 10
CUZ7:35 amCusco Velazco Astete
17h 26m
2 stops
ORD12:01 amChicago O'Hare Intl
$671
Find similar

Avianca flights from Chicago O'Hare Intl Airport to Cusco

Our best Avianca deals on Chicago O'Hare Intl Airport to Cusco flight tickets
Avianca
Oct 21
ORD2:35 pmChicago O'Hare Intl
20h 25m
1 stop
CUZ11:00 amCusco Velazco Astete
Oct 31
CUZ12:25 pmCusco Velazco Astete
32h 55m
1 stop
ORD9:20 pmChicago O'Hare Intl
$678
Find similar
Avianca
Oct 21
ORD2:35 pmChicago O'Hare Intl
20h 25m
1 stop
CUZ11:00 amCusco Velazco Astete
Oct 31
CUZ12:25 pmCusco Velazco Astete
32h 55m
1 stop
ORD9:20 pmChicago O'Hare Intl
$686
Find similar
Avianca
Oct 21
ORD2:35 pmChicago O'Hare Intl
20h 25m
1 stop
CUZ11:00 amCusco Velazco Astete
Nov 2
CUZ12:25 pmCusco Velazco Astete
32h 55m
1 stop
ORD8:20 pmChicago O'Hare Intl
$701
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Cusco 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Cusco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Sat 11/1

5:05 am-6:26 am

2 stops25h 21m

Cusco Velazco Astete

Mon 11/10

10:32 pm-11:42 pm

3 stops26h 10m

$617

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Mon 10/20

10:27 am-9:14 pm

3 stops34h 47m

Cusco Velazco Astete

Mon 10/27

7:32 am-6:38 pm

3 stops35h 06m

$636

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Thu 10/23

10:27 am-9:19 pm

3 stops34h 52m

Cusco Velazco Astete

Sun 11/2

7:02 am-9:22 am

3 stops27h 20m

$647

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Tue 10/21

5:51 pm-9:05 am

2 stops15h 14m

Cusco Velazco Astete

Fri 10/31

5:05 am-11:59 pm

2 stops18h 54m

$657

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Tue 10/21

5:51 pm-9:15 am

2 stops15h 24m

Cusco Velazco Astete

Sun 11/2

11:20 pm-11:58 pm

2 stops25h 38m

$670

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Mon 10/27

5:51 pm-9:00 am

2 stops15h 09m

Cusco Velazco Astete

Mon 11/10

7:35 am-12:01 am

2 stops17h 26m

$671

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Tue 10/21

2:35 pm-11:00 am

1 stop20h 25m

Cusco Velazco Astete

Fri 10/31

12:25 pm-9:20 pm

1 stop32h 55m

$678

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Tue 10/21

2:35 pm-11:00 am

1 stop20h 25m

Cusco Velazco Astete

Fri 10/31

12:25 pm-9:20 pm

1 stop32h 55m

$686

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Tue 10/21

2:35 pm-11:00 am

1 stop20h 25m

Cusco Velazco Astete

Sun 11/2

12:25 pm-8:20 pm

1 stop32h 55m

$701

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Tue 10/21

1:26 pm-10:35 am

2 stops21h 09m

Cusco Velazco Astete

Wed 10/29

12:05 am-11:58 pm

2 stops23h 53m

$714

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cusco from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Cusco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cusco?

In general, February is the cheapest month to fly from Chicago O'Hare Intl Airport to Cusco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $544. If you aren’t able to travel to Cusco during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $613.

What is the cheapest day to depart on your flight to Cusco?

The cheapest day to depart from Chicago O'Hare Intl Airport to Cusco is on a Tuesday when prices can be found for as low as $831. The most expensive day to fly to Cusco is Saturday, with ticket prices averaging around $943.

What is the cheapest time of day to depart on your flight to Cusco?

According to our data, the cheapest time of day to fly to Cusco is at noon. momondo users have found flights departing from Chicago O'Hare Intl Airport to Cusco at noon for as low as $602. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Cusco is in the morning when prices are around $902.

How far in advance should I book a flight to Cusco?

You are more likely to see cheaper flights to Cusco from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Cusco for around $799 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cusco from Chicago O'Hare Intl Airport for as low as $621 on momondo.

Can stopping save me money on Chicago O'Hare Intl Airport to Cusco flights?

You could potentially save up to 18% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Cusco flight.

When to book flights from Chicago O'Hare Intl Airport to Cusco

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Cusco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Cusco (ORD to CUZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Cusco

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Cusco. There are no popular flight routes from Chicago O'Hare Intl Airport to Cusco.
Search flight deals

  • How far is Chicago O'Hare Intl to Cusco Velazco Astete by plane?

    The distance between Chicago O'Hare Intl and Cusco Velazco Astete is about 3964.7 mi. 12h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Cusco Velazco Astete Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Cusco Velazco Astete Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Cusco Velazco Astete Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Cusco Velazco Astete Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Cusco Velazco Astete Airport.

  • What documentation or ID do you need to fly to Cusco Velazco Astete Airport?

    The travel and health documents you'll need for your trip to Cusco Velazco Astete Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cusco Velazco Astete Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Cusco?

Best airlines flying from Chicago O'Hare Intl Airport to Cusco

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Cusco with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $420Free CancellationRating
6.7
2,435 reviews
Search Avianca flights
LATAM AirlinesPriceFrom $635Free CancellationRating
7.5
1,847 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $721Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Cusco?

Book flights to Cusco if you plan to visit one of these locations
Machu Picchu
Urubamba
Ollantaytambo

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Cusco?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Cusco. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Cusco with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cusco from Chicago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chicago to Cusco?

Once you have performed a search for Chicago to Cusco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Cusco right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Cusco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cusco and let you know when they change.

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