Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Cusco from $886

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Cusco departing on 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from St. Louis to Cusco

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from St. Louis to Cusco.
LATAM Airlines Logo
7:06 pm - 12:45 amSTL-CUZ
29h 39m2 stops
LATAM Airlines Logo
7:35 am - 11:42 pmCUZ-STL
16h 07m2 stops
$886LATAM Airlines
Find Deal
Mon, Jun 2 - Thu, Jun 12
LATAM Airlines Logo
6:00 am - 12:50 pmSTL-CUZ
30h 50m3 stops
LATAM Airlines Logo
11:00 pm - 11:38 pmCUZ-STL
24h 38m3 stops
$945LATAM Airlines
Find Deal
Sat, May 17 - Sat, May 24
LATAM Airlines Logo
6:00 am - 12:50 pmSTL-CUZ
30h 50m3 stops
LATAM Airlines Logo
6:45 pm - 12:04 pmCUZ-STL
17h 19m2 stops
$1,006LATAM Airlines
Find Deal
Sat, May 17 - Sat, May 24
LATAM Airlines Logo
5:00 pm - 12:35 amSTL-CUZ
31h 35m2 stops
LATAM Airlines Logo
7:00 pm - 12:04 pmCUZ-STL
17h 04m2 stops
$1,038LATAM Airlines
Find Deal
Sat, May 17 - Sat, May 24
American Airlines Logo
6:20 pm - 4:09 pmSTL-CUZ
21h 49m2 stops
American Airlines Logo
8:57 pm - 11:59 pmCUZ-STL
27h 02m2 stops
$1,041American Airlines
Find Deal
Mon, Jun 2 - Thu, Jun 12
LATAM Airlines Logo
7:04 pm - 11:20 pmSTL-CUZ
28h 16m3 stops
LATAM Airlines Logo
10:40 pm - 8:06 amCUZ-STL
33h 26m3 stops
$1,053LATAM Airlines
Find Deal
Sun, Jun 15 - Sat, Jul 19
LATAM Airlines Logo
6:00 am - 11:20 pmSTL-CUZ
17h 20m3 stops
LATAM Airlines Logo
7:35 am - 11:42 pmCUZ-STL
16h 07m2 stops
$1,055LATAM Airlines
Find Deal
Mon, Jun 2 - Thu, Jun 12
American Airlines Logo
5:25 am - 7:24 amSTL-CUZ
25h 59m2 stops
American Airlines Logo
9:57 pm - 11:59 pmCUZ-STL
26h 02m2 stops
$1,141American Airlines
Find Deal
Sun, Jun 15 - Sat, Jun 21
 Logo
6:10 pm - 12:35 amSTL-CUZ
30h 25m3 stops
 Logo
6:00 am - 2:49 pmCUZ-STL
32h 49m3 stops
$1,246
Find Deal
Tue, Apr 15 - Tue, Apr 22
American Airlines Logo
5:25 am - 7:24 amSTL-CUZ
25h 59m2 stops
American Airlines Logo
9:47 pm - 12:29 amCUZ-STL
26h 42m2 stops
$1,278American Airlines
Find Deal
Sun, Jun 15 - Sat, Jul 19

LATAM Airlines flights from St. Louis to Cusco

Our best LATAM Airlines deals on St. Louis to Cusco flight tickets
LATAM Airlines
Jun 2
STL7:06 pmLambert-St Louis
29h 39m
2 stops
CUZ12:45 amCusco Velazco Astete
Jun 12
CUZ7:35 amCusco Velazco Astete
16h 07m
2 stops
STL11:42 pmLambert-St Louis
LATAM Airlines
May 17
STL6:00 amLambert-St Louis
30h 50m
3 stops
CUZ12:50 pmCusco Velazco Astete
May 24
CUZ11:00 pmCusco Velazco Astete
24h 38m
3 stops
STL11:38 pmLambert-St Louis
LATAM Airlines
May 17
STL6:00 amLambert-St Louis
30h 50m
3 stops
CUZ12:50 pmCusco Velazco Astete
May 24
CUZ6:45 pmCusco Velazco Astete
17h 19m
2 stops
STL12:04 pmLambert-St Louis

American Airlines flights from St. Louis to Cusco

Our best American Airlines deals on St. Louis to Cusco flight tickets
American Airlines
Jun 2
STL6:20 pmLambert-St Louis
21h 49m
2 stops
CUZ4:09 pmCusco Velazco Astete
Jun 12
CUZ8:57 pmCusco Velazco Astete
27h 02m
2 stops
STL11:59 pmLambert-St Louis
American Airlines
Jun 15
STL5:25 amLambert-St Louis
25h 59m
2 stops
CUZ7:24 amCusco Velazco Astete
Jun 21
CUZ9:57 pmCusco Velazco Astete
26h 02m
2 stops
STL11:59 pmLambert-St Louis
American Airlines
Jun 15
STL5:25 amLambert-St Louis
25h 59m
2 stops
CUZ7:24 amCusco Velazco Astete
Jul 19
CUZ9:47 pmCusco Velazco Astete
26h 42m
2 stops
STL12:29 amLambert-St Louis

See travel insights to Cusco from

How to get the cheapest flight ticket from St. Louis 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, October is the cheapest month to fly from St. Louis to Cusco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $876. If you aren’t able to travel to Cusco during the month of October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $879.

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

The cheapest day to depart from St. Louis to Cusco is on a Monday when prices can be found for as low as $826. The most expensive day to fly to Cusco is Thursday, with ticket prices averaging around $1,185.

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 in the evening. momondo users have found flights departing from St. Louis to Cusco in the evening for as low as $971. 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 $1,186.

When to book flights from St. Louis to Cusco

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

Cheap St. Louis to Cusco (STL to CUZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Cusco

Best Price Found

$886

Fastest flight time

15h 43m

Direct flights

None

Airports in Cusco

1 airport
The best flight deal from St. Louis to Cusco found on momondo in the last 72 hours is $886
The fastest flight from St. Louis to Cusco takes 15h 43m
There are no direct flights from St. Louis to Cusco. Popular non-direct route for this connection is Lambert-St Louis Airport - Cusco Velazco Astete Airport.
There is 1 airport near Cusco: Cusco Velazco Astete (CUZ)

  • How far is Lambert-St Louis to Cusco Velazco Astete by plane?

    Cusco Velazco Astete is 3788.9 mi away from Lambert-St Louis. 15h 43m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Cusco Velazco Astete Airport?

    Prices for flights from Lambert-St Louis Airport to Cusco Velazco Astete Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Cusco Velazco Astete Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Cusco Velazco Astete Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis 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 required for your trip to Cusco Velazco Astete Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cusco Velazco Astete Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Cusco?


Best airlines flying from St. Louis to Cusco

Compare and see reviews for airlines that fly from St. Louis to Cusco with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $771Free CancellationRating
8.0
7,897 reviews
Search Delta flights
LATAM AirlinesPriceFrom $771Free CancellationRating
7.5
1,754 reviews
Search LATAM Airlines flights

Traveling to a place near Cusco?

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

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Cusco?

Finding the right flight to Cusco from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cusco quick and easy, saving you time and money.

Can I find flights from St. Louis to Cusco with flexible booking policies on momondo?

Yes. All flights to Cusco from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Cusco?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cusco from St. Louis.

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

If you are not ready to book a flight from St. Louis 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.


An easier way to manage your Cusco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 4/7
Mon 4/14

Find better results for your trip to Peru