$457 Find Cheap Flights from Knoxville to Chile - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Price, demand and travel trends for Knoxville to Chile flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Knoxville to Chile right now?

The cheapest fare from Knoxville to Chile in the last week was $1,116 round-trip, to Santiago Arturo Merino Benitez (SCL).

Which airport in Chile is the cheapest to fly to from Knoxville?

All flights from Knoxville to Chile arrive at Santiago Arturo Merino Benitez (SCL). On average, round-trip fares are around $1,236.

What's the cheapest time of day to fly from Knoxville to Chile?

Data from the past 12 months shows it's cheapest to fly to Chile during the evening with average prices of $1,255. The afternoon is the most expensive time to fly, with average prices of $1,313.

Key details for Knoxville to Chile flights

Low season

May

Cheapest flight

$457
Beat the crowds with an average 88% drop in travelers.
The most popular month to fly with an average 44% increase in travelers.
One-way flight from Knoxville to Santiago

Your Knoxville to Chile flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Knoxville to Chile?

    Fares from Knoxville to Chile are around their usual level right now. A round-trip under $1,080 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from Knoxville to Chile?

    Over the past 12 months, round-trip fares from Knoxville to Chile have ranged from $1,080 to $2,610.

  • What airlines fly nonstop from Knoxville to Chile?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Knoxville to Chile. One-stop options include Delta and American Airlines.

  • Which cabin classes are available on flights from Knoxville to Chile?

    On flights from Knoxville to Chile you can only book Economy Class.

  • What are some popular landmarks in Chile?

    KAYAK travelers' favorite landmarks in Chile include:

    • Estadio Nacional Julio Martinez Pradanos
    • Espacio Riesco Convention and Exhibition Center
    • Costanera Center
    • Plaza de Armas

Your guide to booking Knoxville to Chile flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for January when flights are typically cheapest and avoid February when prices are at their highest.
  • Flying on Monday is usually the cheapest. Flights on Friday cost about 76% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Santiago, which is the most popular destination in Chile. From there, it's easy to continue on to other popular destinations such as Viña del Mar, Puerto Natales and San Pedro de Atacama.

Reviews of the top airline flying from Knoxville to Chile

 
Need help choosing which airline to fly with from Knoxville to Chile? 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.
7.8
DeltaOverall score based on 8692 reviews
7.8Comfort
8.1Boarding
7.8Entertainment
8.5Crew
7.2Food
Airline reviews

I didn't use the onboard amenities, so it is difficult to comment on those services. Otherwise, the flight from Nashville to Toronto was quite crowded, but the boarding process and the flight itself were perfectly fine.

6.0 GoodAnonymous, Sep 2026
Read more Delta reviews

I didn't use the onboard amenities, so it is difficult to comment on those services. Otherwise, the flight from Nashville to Toronto was quite crowded, but the boarding process and the flight itself were perfectly fine.

I Love Delta but one of the flight crew training in courtesy snd hospitality.

The temperature on the flight was unbearably hot and they were unable to serve waters and did t make any adjustments. This impacted us both when leaving, we pushed away from the gate but didn’t taxi for takeoff for awhile then arrived ‘early’ yet were stuck in the plane for longer than we should have been.

My seats are comfortable because I choose to fly in the exit rows and this time upgraded to first class with minimum sky miles. Otherwise, I would not be happy in regular seats or even middle comfort seats. Onboarding on the return flight from Nashville to Atlanta was hot and very uncomfortable for over 30 minutes due to extreme hot weather. However, Delta should provide some other air flow option as it was almost unbearable until 10 minutes after take-off. First class seats should be equipped with cup holders. Currently, the middle console is used and is flat and prone to spilling drinks.

There is consistently no communication/updated time slots in the app on when a flight will board when its delayed, which is the most frustrating as a consumer trying to understand if they need to get food now, or if there is actually a chance for them to eat during their layover. This keeps being my experience with delta and a potential reason to change airlines.

My flight home from Knoxville, TN, included a layover in Atlanta. I boarded the aircraft in Zone 5 and although there was limited overhead space, I was able to put my 'backpack' style roller-bag above my seat. Unfortunately, due to continued bad weather, we had to deplane. There were many people who would have missed their connection, so they rebooked. When we were re-boarding, the gate agent welcomed zone 5 and then made an announcement: All roller-bags for zone 5 passengers and higher will need to be gate checked. I promptly pushed the telescoping handle in and held my bag like a backpack. I was able to bring it on board, which was a relief. Upon entering the aircraft it became apparent that there was easily 40% open overhead space. There were audible signs of angry passengers who felt duped into checking their bags when in fact there were noticeably LESS passengers on the aircraft and TONS of overhead space. I'm not sure what kinds of parameters are used to determine when to cut off roller-bags from being brought on board, but it seemed deceptive and underhanded to have so many people get stuck checking their bags when clearly there was ample room for at least one more zone.

The CRJ-900 was clean but the overhead air vents were broken in our First Class row, making the cabin very hot until about 30 mins into the flight. The flight attendants were both extremely apologetic and accommodating though so that is why I rated the flight as very good. They checked on us many times and truly showed they cared. The snacks for an hour and a half flight could be better. Would be nice if there was a small plated meal over convenient store snacks. WiFi also was not working. And it would be nice if Delta had adjustable headrests on these planes.

I was in Comfort and we didn’t get any drinks, chips or anything! First Class got full service on the flight and Comfort got nothing. Seat was horrible and uncomfortable

Short trip, no food and therefore no expectation for much interaction with staff who were pleasant and professional. My critique is on comfort of the seats. Exit rows and comfort seats do not provide enough personal space for 3 side-by-side seats, especially when in the middle row. Some passengers are not considerate of the middle seat and there should be signs that state something to the effect of: "please consider giving middle seats use of the armrests."

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

More options for your flight from Knoxville to Chile

Complete your trip to Chile with a hotel stay or car rental