Cheap flights from St Louis (STL) to Peru

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How to find the cheapest flight from
St Louis (STL) to Peru

All the information you need to plan the best STL to LIM flight in 2021: compare St Louis to Peru flight prices with the expected peak season, weather and rainfall in Peru.
How far in advance should I book a flight from St Louis to Peru?

To save on the cost of your flight from St Louis to Peru, book at least 51 days before your planned departure. Booking around this time can save you about 17% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $615 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $641.

What is the cheapest month to fly from St Louis to Peru?

August can be a great time to fly to Peru from St Louis with a flight ticket averaging about $539. Cheapflights users have found deals in the month of August for as cheap as $218. The most expensive prices can be found in the month of December.

Cheap flights from St Louis to Peru in May, June 2021

The best prices found for STL to Peru flights for May, June
1 Jun - 13 Jul
$550pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
2 Jun - 14 Jul
$605pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
16 Jun - 4 Jul
$614pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis

St Louis to Peru 2021 flight deals

Cheap flights to Peru from St Louis found for this year
17 Jul - 26 Jul
$446pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
21 Jul - 28 Jul
$486pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
21 Jul - 2 Aug
$489pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis

Last minute flights from St Louis to Peru

Late deals on round-trip flights to Peru from St Louis, departing today and this week
14 May - 18 May
$1,333pp
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
CUZ
Cusco Velazco Astete
CUZ
Cusco Velazco Astete
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
16 May - 20 May
$1,444pp
STL
Lambert-St Louis
Delta
 
1 STOP
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Delta
 
1 STOP
STL
Lambert-St Louis
16 May - 20 May
$1,490pp
STL
Lambert-St Louis
Delta
 
1 STOP
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Delta
 
1 STOP
STL
Lambert-St Louis

One-way flights to Peru from St Louis

The cheapest one-way flights from St Louis to Peru
5:45 am - 8:35 am
Multiple Airlines
2 Stops
26h 50m
STL - LIM
Multiple Airlines
$417
Kiwi.com
3:39 pm - 5:54 pm
Spirit Airlines
1 Stop
26h 15m
STL - LIM
Spirit Airlines
$598
Kiwi.com
5:38 am - 8:40 pm
American Airlines
1 Stop
15h 02m
STL - LIM
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St Louis</span> to <span class="emphasized">Peru</span> flights.

Flight FAQs

From St Louis to Peru

Are flight prices decreasing from St Louis to Peru due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Peru for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Lambert-St Louis to Peru to control the spread of COVID-19?

New policies can now be found on LATAM Airlines and Delta to help keep travelers safe while flying. New policies for travelers booking flights from Lambert-St Louis to Peru include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Lambert-St Louis to Peru have flexible cancellations due to COVID-19?

American Airlines, Air Canada, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airport do you fly from for flights from St. Louis to Peru?

Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Peru. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

Can I find flights from St Louis to Peru for under $500 on Cheapflights?

Yes, there are multiple flights from St Louis to Peru for under $500. The cheapest flight booked recently is on Spirit Airlines for just $446, but on average you can expect to pay $517.

Are there nonstop flights from St Louis to Peru for under $400 on Cheapflights?

There are no nonstop flights from St Louis to Peru, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from St Louis to Peru for under $1,400?

There are currently 4+ open flights from St Louis to Peru within the next 7 days for less than $1,400.

What are the most popular airlines that fly from St Louis to Peru?

Before booking your flight from St Louis to Peru check out the most popular airlines for this route: Major Airline, American Airlines or Air Canada.

What are the most popular routes from St Louis to Peru?

Most travelers choose Lambert-St Louis - Lima J Chavez Intl, Lambert-St Louis - Cusco Velazco Astete or Lambert-St Louis - Arequipa Rodriguez Ballon when deciding on the best route from St Louis to Peru.

What are the cheapest Flights from St Louis to Peru?

Looking at all options, your cheapest flight can be booked for $383. While the most popular route (Lambert-St Louis - Lima J Chavez Intl) can be booked for $440 on average our data indicates $1,538 when flying from St Louis to Peru

How long is the flight from St Louis to Peru?

There are many flights that can get you from St Louis to Peru in 25h 44m. Fly via Spirit Airlines to get the fastest option.

What is the cheapest airline to fly from St Louis to Peru round-trip?

Spirit Airlines, at $446, was found to be the cheapest airline from St Louis to Peru..

What are the cheapest airlines to fly from St Louis to Peru one-way?

One-way options have recently been found by users for as low as $598 on Spirit Airlines. Another option is American Airlines, who have fights from $664.

Related searches

Flights to Peru from St Louis
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Rent a Car

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Destination points for flights from St Louis to Peru

Select to see more specific information for flights from St Louis to all places in Peru.

Destination information for Peru

Things to know before you go - useful duration and weather info for your trip from St Louis to Peru.
Today's exchange rate
$1 = S/ 3.80

Airports servicing St. Louis

Airports servicing

Chiclayo Cornel Ruiz (CIX)
Cajamarca (CJA)
Cuzco (CUZ)
Huánuco (HUU)
Ilo (ILQ)
Iquitos C.F. Secada (IQT)

Top 5 airlines flying from St Louis to Peru

The chart below displays the airlines Cheapflights users traveling from St Louis to Peru choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air Canada
$864 $1,010 No cancel fee 67%
LATAM Airlines
$883 $1,080 No cancel fee 81%
Delta
$890 $1,082 No cancel fee N/A
United Airlines
$916 $1,156 No cancel fee 69%
American Airlines
$938 $1,208 No cancel fee 71%
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