$290 Find Cheap Flights from Knoxville to Peru

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Peru departing on 9/23. 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.
1 adult
1 adult, Economy

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Cheap Flights from Knoxville to Peru

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lima
Lima1 stop$583
Lima
Lima1 stop$583

Book Cheap Knoxville to Peru Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Peru that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Peru

Mon, Jan 26 - Mon, Feb 2
LATAM Airlines Logo
7:20 pm - 5:00 amTYS-LIM
9h 40m1 stop
LATAM Airlines Logo
12:15 pm - 11:44 pmLIM-TYS
11h 29m1 stop
$583LATAM Airlines
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Wed, Dec 31 - Wed, Jan 14
LATAM Airlines Logo
11:15 am - 9:20 pmTYS-LIM
10h 05m1 stop
LATAM Airlines Logo
8:15 am - 11:44 pmLIM-TYS
15h 29m2 stops
$594LATAM Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Delta Logo
7:11 am - 8:15 pmTYS-LIM
13h 04m2 stops
Delta Logo
11:40 pm - 7:00 pmLIM-TYS
19h 20m1 stop
$595Delta
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Tue, Nov 4 - Tue, Nov 11
Delta Logo
2:27 pm - 5:00 amTYS-LIM
14h 33m2 stops
Delta Logo
8:25 am - 9:53 pmLIM-TYS
13h 28m2 stops
$599Delta
Find Deal
Mon, Jan 19 - Thu, Jan 29
American Airlines Logo
5:15 pm - 4:40 amTYS-LIM
11h 25m1 stop
American Airlines Logo
12:26 am - 4:43 pmLIM-TYS
16h 17m1 stop
$614American Airlines
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Mon, Jan 26 - Sun, Feb 1
American Airlines Logo
2:22 pm - 4:40 amTYS-LIM
14h 18m2 stops
American Airlines Logo
12:26 am - 2:13 pmLIM-TYS
13h 47m2 stops
$617American Airlines
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Mon, Jan 19 - Thu, Jan 29
United Airlines Logo
6:45 am - 11:55 pmTYS-LIM
17h 10m1 stop
United Airlines Logo
1:50 am - 9:02 pmLIM-TYS
19h 12m2 stops
$619United Airlines
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Mon, Jan 19 - Thu, Jan 29
United Airlines Logo
6:45 am - 11:55 pmTYS-LIM
41h 10m2 stops
United Airlines Logo
1:50 am - 10:32 amLIM-TYS
32h 42m2 stops
$634United Airlines
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Wed, Oct 8 - Wed, Oct 15
Multiple Airlines Logo
9:00 am - 7:20 pmTYS-LIM
35h 20m3 stops
Multiple Airlines Logo
8:25 pm - 9:00 pmLIM-TYS
23h 35m2 stops
$760Multiple Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
Multiple Airlines Logo
9:00 am - 7:20 pmTYS-LIM
35h 20m3 stops
Multiple Airlines Logo
8:50 am - 1:18 pmLIM-TYS
27h 28m3 stops
$776Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Knoxville to Peru flights

Get data-powered insights and trends into flights from Knoxville to Peru to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Knoxville to Peru?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to Peru, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Knoxville to Peru is October, when tickets cost $614 (return) on average. On the other hand, the most expensive months are November and May, when the average cost of round-trip tickets is $1,078 and $876 respectively.

What’s the cheapest day of the week to fly from Knoxville to Peru?

The average price of all round-trip flights from Knoxville to Peru clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Peru on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Knoxville to Peru. For your return ticket, we recommend flying on a Thursday and avoiding Mondays for the best deals.

Good to know

Low seasonFebruary
Cheapest flight$290
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Knoxville to Lima

FAQs - booking Peru flights

  • How does KAYAK find such low prices on flights from Knoxville to Peru?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Peru.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Peru?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Knoxville to Peru is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Peru?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Knoxville to Peru with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Peru?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Knoxville to Peru up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Peru?

    The cheapest time of day to fly to Peru is generally in the afternoon, when round-trip flights cost $688 on average. Morning departures are around 1% cheaper than evening flights, on average. The most expensive time of day to fly to Peru is generally in the evening, which is peak travel time and where the average cost of a ticket is $776.

Reviews of the top airlines flying from Knoxville to Peru

 
Need help choosing which airline to fly with from Knoxville to Peru? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7961 reviews
8.5Crew
7.9Entertainment
7.9Comfort
8.2Boarding
7.3Food
Airline reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

8.0 ExcellentAnonymous, Sep 2025GFK - MSP
Read more Delta reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

Horrible the worst airlines I have ever flown. Cancelled flight with no choices and when contacted them they were not helpful

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

entertainment was not good; the shoulder strap on Business class seat did not sit well across the body (more like across the neck); the food was not hot and the special meal promoted by insert in the menu was not available to us

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

I was in the last row and they sent me to check in my luggage last minute after boarding. I had to go through the crowd.

Everything you need to know for your flight from Knoxville to Peru

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