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Cheap flights from St. Louis (STL) to Peru from $278

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — LIM
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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How far in advance should I book a flight from St. Louis to Peru?

To save up to 71% on this flight, we recommend booking at least 11 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from St. Louis to Peru from $485 1-2 weeks out and tickets from $971 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, November can be a great choice for travel to Peru. Flights to Peru from St. Louis in November are about $799 on average during November, but can be found for as low as $412.

When is the cheapest time to fly from St. Louis to Peru (STL - PE)?

When flying from St. Louis to Peru, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Delta flights from St. Louis to Peru

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Peru. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Peruse some of the lowest-priced Delta flights we've found from St. Louis to Peru. Deals update often to give you more flight options matching your criteria
Mon 6/37:10 pmSTL - LIM
1 stop25h 55mDelta
Sun 6/912:05 amLIM - STL
2 stops17h 56mDelta
Deal found 5/15$668
Sat 8/318:00 amSTL - LIM
1 stop21h 40mDelta
Sat 9/711:20 pmLIM - STL
1 stop11h 27mDelta
Deal found 5/15$703
Thu 8/87:10 amSTL - LIM
1 stop22h 30mDelta
Sun 8/1811:20 pmLIM - STL
1 stop18h 44mDelta
Deal found 5/16$713
Fri 6/77:06 pmSTL - LIM
1 stop25h 59mDelta
Thu 6/1312:05 amLIM - STL
2 stops17h 56mDelta
Deal found 5/16$718
Thu 8/86:00 amSTL - LIM
1 stop23h 40mDelta
Fri 8/1612:00 pmLIM - STL
1 stop22h 47mDelta
Deal found 5/16$733
Fri 6/146:00 amSTL - LIM
2 stops15h 30mDelta
Mon 6/2412:00 pmLIM - STL
1 stop26h 57mDelta
Deal found 5/15$748
Fri 6/146:00 amSTL - LIM
1 stop23h 40mDelta
Mon 6/2412:00 pmLIM - STL
1 stop24h 01mDelta
Deal found 5/15$753
Tue 6/46:00 amSTL - LIM
2 stops15h 30mDelta
Wed 7/3112:15 amLIM - STL
2 stops16h 05mDelta
Deal found 5/14$760
Fri 6/77:06 pmSTL - LIM
1 stop25h 59mDelta
Fri 6/1412:00 pmLIM - STL
1 stop26h 57mDelta
Deal found 5/16$793

Cheap LATAM Airlines flights from St. Louis to Peru

Explore cheap flight options specifically provided by LATAM Airlines for the route between St. Louis and Peru. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Browse through some of the cheapest LATAM Airlines flights traveling from St. Louis to Peru. Make sure to examine the flight information before completing your reservation.
Sat 8/316:00 amSTL - LIM
2 stops15h 15mLATAM Airlines
Sat 9/711:20 pmLIM - STL
1 stop11h 27mLATAM Airlines
Deal found 5/15$698
Tue 6/46:00 amSTL - LIM
1 stop15h 05mLATAM Airlines
Thu 8/111:20 pmLIM - STL
1 stop24h 19mLATAM Airlines
Deal found 5/14$699
Tue 7/96:00 amSTL - LIM
2 stops15h 15mLATAM Airlines
Fri 7/198:15 amLIM - STL
2 stops15h 24mLATAM Airlines
Deal found 5/16$708
Fri 6/1410:15 amSTL - LIM
2 stops21h 50mLATAM Airlines
Mon 6/2412:00 pmLIM - STL
2 stops31h 19mLATAM Airlines
Deal found 5/15$716
Thu 8/86:00 amSTL - LIM
2 stops15h 15mLATAM Airlines
Sat 8/1712:05 amLIM - STL
2 stops32h 47mLATAM Airlines
Deal found 5/16$723
Thu 8/86:00 amSTL - LIM
2 stops15h 15mLATAM Airlines
Sun 8/181:30 pmLIM - STL
2 stops28h 34mLATAM Airlines
Deal found 5/16$728
Tue 6/46:00 amSTL - LIM
2 stops33h 40mLATAM Airlines
Thu 6/68:15 amLIM - STL
2 stops15h 25mLATAM Airlines
Deal found 5/15$729
Sat 8/316:00 amSTL - LIM
1 stop23h 40mLATAM Airlines
Fri 9/612:05 amLIM - STL
2 stops23h 34mLATAM Airlines
Deal found 5/15$742
Sat 8/316:00 amSTL - LIM
2 stops33h 20mLATAM Airlines
Fri 9/612:05 amLIM - STL
2 stops23h 34mLATAM Airlines
Deal found 5/15$746

Cheap St. Louis to Peru flights in May & June 2024

Find cheap flight options from St. Louis to Peru specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Scroll through some of the best deals on flights from St. Louis to Peru in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 6/34:48 pmSTL - LIM
1 stop11h 22mAmerican Airlines
Mon 6/106:30 amLIM - STL
1 stop16h 56mAmerican Airlines
Deal found 5/15$663
Mon 6/37:10 pmSTL - LIM
1 stop25h 55mDelta
Sun 6/912:05 amLIM - STL
2 stops17h 56mDelta
Deal found 5/15$668
Tue 6/46:00 amSTL - LIM
1 stop15h 05mLATAM Airlines
Thu 8/111:20 pmLIM - STL
1 stop24h 19mLATAM Airlines
Deal found 5/14$699
Fri 6/77:06 pmSTL - LIM
2 stops26h 19mLATAM Airlines
Thu 6/1312:05 amLIM - STL
2 stops17h 56mLATAM Airlines
Deal found 5/16$713
Fri 6/1410:15 amSTL - LIM
2 stops21h 50mLATAM Airlines
Mon 6/2412:00 pmLIM - STL
2 stops31h 19mLATAM Airlines
Deal found 5/15$716
Fri 6/77:06 pmSTL - LIM
1 stop25h 59mDelta
Thu 6/1312:05 amLIM - STL
2 stops17h 56mDelta
Deal found 5/16$718
Tue 6/46:00 amSTL - LIM
2 stops33h 40mLATAM Airlines
Thu 6/68:15 amLIM - STL
2 stops15h 25mLATAM Airlines
Deal found 5/15$729
Fri 6/146:00 amSTL - LIM
2 stops15h 30mDelta
Mon 6/2412:00 pmLIM - STL
1 stop26h 57mDelta
Deal found 5/15$748
Tue 6/410:34 amSTL - LIM
2 stops32h 41mMultiple Airlines
Thu 8/110:00 amLIM - STL
1 stop31h 44mMultiple Airlines
Deal found 5/14$750

St. Louis to Peru 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Peru in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Scroll through some of the best deals on flights from St. Louis to Peru in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 6/34:48 pmSTL - LIM
1 stop11h 22mAmerican Airlines
Mon 6/106:30 amLIM - STL
1 stop16h 56mAmerican Airlines
Deal found 5/15$663
Mon 6/37:10 pmSTL - LIM
1 stop25h 55mDelta
Sun 6/912:05 amLIM - STL
2 stops17h 56mDelta
Deal found 5/15$668
Sat 8/316:00 amSTL - LIM
2 stops15h 15mLATAM Airlines
Sat 9/711:20 pmLIM - STL
1 stop11h 27mLATAM Airlines
Deal found 5/15$698
Tue 6/46:00 amSTL - LIM
1 stop15h 05mLATAM Airlines
Thu 8/111:20 pmLIM - STL
1 stop24h 19mLATAM Airlines
Deal found 5/14$699
Sat 8/318:00 amSTL - LIM
1 stop21h 40mDelta
Sat 9/711:20 pmLIM - STL
1 stop11h 27mDelta
Deal found 5/15$703
Thu 8/86:00 amSTL - LIM
2 stops15h 15mLATAM Airlines
Sun 8/1811:20 pmLIM - STL
1 stop18h 44mLATAM Airlines
Deal found 5/16$708
Thu 8/87:10 amSTL - LIM
1 stop22h 30mDelta
Sun 8/1811:20 pmLIM - STL
1 stop18h 44mDelta
Deal found 5/16$713
Fri 6/1410:15 amSTL - LIM
2 stops21h 50mLATAM Airlines
Mon 6/2412:00 pmLIM - STL
2 stops31h 19mLATAM Airlines
Deal found 5/15$716
Fri 6/77:06 pmSTL - LIM
1 stop25h 59mDelta
Fri 6/148:15 amLIM - STL
2 stops15h 28mDelta
Deal found 5/16$718

One-way flights to Peru from St. Louis

Search for one-way flight options from St. Louis to Peru. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
If you're seeking multiple options on one-way flights from St. Louis to Peru, be sure to check out these deals, which are updated often. Users needing a return flight from St. Louis to Peru should utilize the search form above.
Mon 6/39:20 pmSTL - LIM
3 stops31h 40mMultiple Airlines
Deal found 5/15$278
Fri 9/66:42 pmSTL - LIM
3 stops26h 48mMultiple Airlines
Deal found 5/15$310
Sat 10/196:24 pmSTL - LIM
2 stops30h 41mMultiple Airlines
Deal found 5/14$320
Wed 6/128:16 amSTL - LIM
3 stops20h 44mMultiple Airlines
Deal found 5/15$325
Wed 6/128:16 amSTL - LIM
2 stops17h 01mMultiple Airlines
Deal found 5/15$327
Fri 9/63:02 pmSTL - LIM
2 stops23h 03mMultiple Airlines
Deal found 5/15$343
Mon 6/39:20 pmSTL - LIM
2 stops24h 25mMultiple Airlines
Deal found 5/15$350
Mon 7/17:29 pmSTL - LIM
3 stops33h 31mMultiple Airlines
Deal found 5/16$371
Mon 7/17:29 pmSTL - LIM
2 stops26h 36mMultiple Airlines
Deal found 5/16$390

Find flights from St. Louis to Peru within your budget

Customize your flight search to find flights from St. Louis to Peru 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, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$663 - $768

Route

Depart

Return

Price

Lambert-St LouisLima J Chavez Intl

STL - LIM

STLLIM

Lambert-St Louis

Mon 6/3

1 stop11h 22m

Lima J Chavez Intl

Mon 6/10

1 stop16h 56m

$663

Lambert-St LouisLima J Chavez Intl

STL - LIM

STLLIM

Lambert-St Louis

Mon 6/3

1 stop25h 55m

Lima J Chavez Intl

Sun 6/9

2 stops17h 56m

$668

Lambert-St LouisLima J Chavez Intl

STL - LIM

STLLIM

Lambert-St Louis

Sat 8/31

2 stops15h 15m

Lima J Chavez Intl

Sat 9/7

1 stop11h 27m

$698

Lambert-St LouisLima J Chavez Intl

STL - LIM

STLLIM

Lambert-St Louis

Tue 6/4

1 stop15h 05m

Lima J Chavez Intl

Thu 8/1

1 stop24h 19m

$699

Lambert-St LouisLima J Chavez Intl

STL - LIM

STLLIM

Lambert-St Louis

Sat 8/31

1 stop21h 40m

Lima J Chavez Intl

Sat 9/7

1 stop11h 27m

$703

Lambert-St LouisLima J Chavez Intl

STL - LIM

STLLIM

Lambert-St Louis

Tue 7/9

2 stops15h 15m

Lima J Chavez Intl

Fri 7/19

2 stops15h 24m

$708

Lambert-St LouisLima J Chavez Intl

STL - LIM

STLLIM

Lambert-St Louis

Tue 6/4

2 stops32h 41m

Lima J Chavez Intl

Thu 8/1

1 stop31h 44m

$750

Lambert-St LouisLima J Chavez Intl

STL - LIM

STLLIM

Lambert-St Louis

Sat 8/31

3 stops26h 15m

Lima J Chavez Intl

Sat 9/7

2 stops27h 45m

$758

Lambert-St LouisLima J Chavez Intl

STL - LIM

STLLIM

Lambert-St Louis

Thu 8/8

1 stop16h 40m

Lima J Chavez Intl

Sat 8/17

1 stop21h 22m

$768

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Peru

Get insights into the airlines that provide service to Peru. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Peru. Reviews last updated May 16, 2024.
Read through reviews of airlines operating flights from St. Louis to Peru, such as Delta, LATAM Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

LATAM Airlines
7.6
Good
2,405 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Peru. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 $700 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Peru for under $700. The cheapest flight booked recently is on American Airlines for just $663, but on average you can expect to pay $722.

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

    For one-way options, check prices for LATAM Airlines. According to our data, you can fly for as low as $471. Users have also found prices from $527 and $610 on American Airlines and Delta, respectively.

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

    The most popular route from St. Louis to Peru is Lambert-St Louis - Lima J Chavez Intl. You may also consider Lambert-St Louis - Cusco Velazco Astete or Lambert-St Louis - Arequipa Rodriguez Ballon.

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

    Consider American Airlines, Delta or LATAM Airlines when booking your flight. These represent the most popular airlines when flying from St. Louis to Peru.

  • What does STL to LIM mean?

    Great question - STL to LIM just means Lambert-St Louis Airport to Lima J Chavez Intl Airport. Now you’ll know what these unique codes when you look for flights! Cusco Velazco Astete Airport (CUZ), Arequipa Rodriguez Ballon Airport (AQP), Piura Airport (PIU), Chiclayo Cornel Ruiz Airport (CIX), Trujillo Airport (TRU) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from St. Louis to Peru that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Peru flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Peru with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Peru flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Peru that include hotel bookings?

    Yes. In addition to deals on St. Louis to Peru flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Peru?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Peru.

  • Can I find deals for business class flights from St. Louis to Peru?

    Yes. Cheapflights offers flight deals from St. Louis to Peru by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Peru that allow pets onboard?

    Many airlines flying from St. Louis to Peru offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Peru?

    Yes, you can often find last-minute deals on St. Louis to Peru flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Peru flight deals updated?

    The St. Louis to Peru flight deals you see on this page were last updated on 5/16.

See more FAQs

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Alternative routes for St. Louis to Peru
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from St. Louis to Peru

Discover the top 5 airlines that operate flights from St. Louis to Peru. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$313Average$579FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$559Average$768FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$569Average$897FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$635Average$909FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LATAM AirlinesCheapest$637Average$903FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
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Search flights from St. Louis to Peru by cabin class

Find flights from St. Louis to Peru, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Peru?

Cheapflights makes it easy to find St. Louis to Peru flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Peru?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Peru from St. Louis.

Can Cheapflights find flights from St. Louis to Peru with no change fees?

Certainly. Search results for flights to Peru from St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from St. Louis to Peru become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Peru from St. Louis today and book when prices fit your budget.

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