Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Peru from $381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Peru departing on 12/14. 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

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
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 Peru

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Peru that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Peru.

Cheap last minute flights

Planning a quick getaway from St. Louis to Peru? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Peru, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Peru

Find recent round-trip train or bus tickets from St. Louis to Peru.

All round-trip flight deals to Peru

The cheapest plane tickets to Peru found on KAYAK recently.
3:48 pm - 10:48 pmSTL-LIM
30h 00m1 stop
11:56 pm - 2:43 pmLIM-STL
15h 47m1 stop
$514Spirit Airlines
Find Deal
Tue, Jan 28 - Mon, Feb 3
4:26 pm - 10:53 pmSTL-LIM
29h 27m1 stop
11:59 pm - 3:21 pmLIM-STL
16h 22m1 stop
$533Spirit Airlines
Find Deal
Thu, Dec 5 - Wed, Dec 11
8:40 am - 11:55 pmSTL-LIM
14h 15m1 stop
1:50 am - 3:11 pmLIM-STL
14h 21m1 stop
$643United Airlines
Find Deal
Thu, Feb 20 - Wed, Feb 26
10:10 am - 8:55 pmSTL-LIM
9h 45m1 stop
8:15 am - 11:38 pmLIM-STL
16h 23m2 stops
$662LATAM Airlines
Find Deal
Thu, Feb 20 - Thu, Feb 27
6:00 am - 9:45 pmSTL-LIM
15h 45m2 stops
8:15 am - 8:52 amLIM-STL
24h 37m2 stops
$667LATAM Airlines
Find Deal
Thu, Mar 27 - Mon, Mar 31
7:20 am - 9:45 pmSTL-LIM
14h 25m2 stops
12:10 am - 6:02 pmLIM-STL
17h 52m2 stops
$672Delta
Find Deal
Thu, Mar 27 - Sun, Mar 30
7:11 pm - 8:55 pmSTL-LIM
25h 44m1 stop
12:05 am - 6:02 pmLIM-STL
17h 57m2 stops
$692Delta
Find Deal
Fri, Mar 28 - Sun, Apr 6
6:15 am - 11:55 pmSTL-LIM
16h 40m1 stop
1:50 am - 2:37 pmLIM-STL
13h 47m1 stop
$741United Airlines
Find Deal
Tue, Jan 28 - Sun, Feb 2
5:33 am - 10:21 pmSTL-LIM
16h 48m1 stop
6:55 am - 11:03 pmLIM-STL
16h 08m1 stop
$761American Airlines
Find Deal
Thu, May 1 - Sat, May 10
5:05 am - 9:30 pmSTL-LIM
15h 25m2 stops
12:45 am - 1:25 pmLIM-STL
13h 40m2 stops
$828American Airlines
Find Deal
Thu, Dec 5 - Wed, Dec 11
4:26 pm - 5:55 pmSTL-LIM
24h 29m2 stops
Sat, Dec 14
10:10 am - 9:05 pmSTL-LIM
10h 55m1 stop
$408LATAM Airlines
Find Deal
Mon, Apr 14
8:34 pm - 5:55 pmSTL-LIM
44h 21m3 stops
Fri, Dec 13
4:26 pm - 5:55 pmSTL-LIM
24h 29m3 stops
Sat, Dec 14
4:26 pm - 10:53 pmSTL-LIM
29h 27m1 stop
$438Spirit Airlines
Find Deal
Sat, Dec 14
5:02 pm - 8:40 pmSTL-LIM
26h 38m2 stops
Fri, Dec 13
7:40 am - 8:55 pmSTL-LIM
12h 15m1 stop
Fri, Dec 13
7:57 am - 12:30 amSTL-LIM
40h 33m3 stops
Wed, Apr 16
6:00 am - 9:05 pmSTL-LIM
15h 05m1 stop
$1,322Delta
Find Deal
Wed, Apr 16
5:18 pm - 11:00 pmSTL-LIM
29h 42m3 stops
$3,348United Airlines
Find Deal
Mon, Apr 14

United Airlines flights from St. Louis to Peru

Our best United Airlines deals on St. Louis to Peru flight tickets
United Airlines
Feb 20
STL8:40 amLambert-St Louis
14h 15m
1 stop
LIM11:55 pmLima J Chavez Intl
Feb 26
LIM1:50 amLima J Chavez Intl
14h 21m
1 stop
STL3:11 pmLambert-St Louis
United Airlines
Jan 28
STL6:15 amLambert-St Louis
16h 40m
1 stop
LIM11:55 pmLima J Chavez Intl
Feb 2
LIM1:50 amLima J Chavez Intl
13h 47m
1 stop
STL2:37 pmLambert-St Louis
United Airlines
Jan 29
STL6:30 amLambert-St Louis
16h 25m
2 stops
LIM11:55 pmLima J Chavez Intl
Feb 2
LIM1:50 amLima J Chavez Intl
13h 47m
1 stop
STL2:37 pmLambert-St Louis

LATAM Airlines flights from St. Louis to Peru

Our best LATAM Airlines deals on St. Louis to Peru flight tickets
LATAM Airlines
Feb 20
STL10:10 amLambert-St Louis
9h 45m
1 stop
LIM8:55 pmLima J Chavez Intl
Feb 27
LIM8:15 amLima J Chavez Intl
16h 23m
2 stops
STL11:38 pmLambert-St Louis
LATAM Airlines
Mar 27
STL6:00 amLambert-St Louis
15h 45m
2 stops
LIM9:45 pmLima J Chavez Intl
Mar 31
LIM8:15 amLima J Chavez Intl
24h 37m
2 stops
STL8:52 amLambert-St Louis
LATAM Airlines
May 13
STL6:00 amLambert-St Louis
15h 15m
2 stops
LIM9:15 pmLima J Chavez Intl
May 24
LIM8:15 amLima J Chavez Intl
15h 23m
2 stops
STL11:38 pmLambert-St Louis

How to get the cheapest flight ticket from St. Louis to Peru

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 airline that flies to Peru from St. Louis?

United Airlines. United Airlines, Delta, and American Airlines are the most popular carriers operating from St. Louis to Peru

What is the cheapest St. Louis to Peru flight route?

Lambert-St Louis - Lima J Chavez Intl. Fly from Lambert-St Louis to Lima J Chavez Intl for the best St. Louis - Peru flight prices

Can stopping save me money on St. Louis to Peru flights?

You could potentially save up to 6% on your flight if you consider stops on a St. Louis to Peru flight.

Cheap St. Louis to Peru flight deals and tips

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

Best Price Found

$381

Fastest flight time

9h 15m

Direct flights

None

Airports in Peru

1 airport
The best one-way flight to Peru from St. Louis in the past 72 hours is $381. The best round-trip flight deal from St. Louis to Peru found on momondo in the last 72 hours is $514.
The fastest flight from St. Louis to Peru takes 9h 15m
There are no direct flights from St. Louis to Peru. Popular non-direct route for this connection is Lambert-St Louis Airport - Lima J Chavez Intl Airport.
There is 1 airport near Peru: Lima J Chavez Intl (LIM)

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Peru.

  • What documentation or ID do you need to fly to Peru?

    The travel and health documents you'll need for your trip to Peru 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 Peru. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from St. Louis to Peru

Compare and see reviews for airlines that fly from St. Louis to Peru with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $633Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
DeltaPriceFrom $633Free CancellationRating
8.0
8,788 reviews
Search Delta flights
American AirlinesPriceFrom $636Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $637Free CancellationRating
7.5
1,948 reviews
Search LATAM Airlines flights

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for St. Louis to Peru flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Peru.

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

Price alerts on flights to Peru from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Peru 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?
Tue 11/19
Tue 11/26
Email me momondo's favorite deals

Find better results for your trip to Peru

Popular cities in Peru

Popular flights according to clicks in the last 7 days on momondo