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Cheap flights from St Louis (STL) to Peru

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How to find the cheapest flight from
St Louis (STL) to 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 January, February 2021

The best prices found for STL to Peru flights for January, February
21 Feb - 24 Feb
$310pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
21 Feb - 24 Feb
$318pp
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
14 Feb - 27 Feb
$342pp
STL
Lambert-St Louis
Multiple Airlines
     
3 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
21 Feb - 24 Feb
$310pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
21 Feb - 24 Feb
$318pp
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
14 Feb - 27 Feb
$342pp
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis

Related info for your journey

Useful info, stats and facts about St Louis to Peru 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.

Can I find flights from St Louis to Peru for under $400 on Cheapflights?

Yes, there are multiple flights from St Louis to Peru for under $400. The cheapest flight booked recently is on Multiple Airlines for just $310, but on average you can expect to pay $569.

Are there nonstop flights from St Louis to Peru for under $300 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.

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 - Tarapoto 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 $330. While the most popular route (Lambert-St Louis - Lima J Chavez Intl) can be booked for $342 on average our data indicates $1,542 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 9h 35m. Fly via United Airlines, American Airlines, or Delta to get the fastest option. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from St Louis to Peru round-trip?

Delta, at $839, was found to be the cheapest airline from St Louis to Peru.Alternate airlines to your destination round-trip include Avianca and American Airlines.

Arrival points for flights from St Louis to Peru

Destination information for Peru

Things to know before you go. Useful info for your trip from St Louis to Peru
Today's exchange rate
$1 = S/ 3.58

Airports servicing St. Louis

Airports servicing

Cajamarca (CJA)
Cuzco (CUZ)
Huánuco (HUU)
Ilo (ILQ)
Iquitos (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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