What is the cheapest month to book a flight from Twin Falls to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Twin Falls to Knoxville (average of $296). Flying from Twin Falls to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What is the cheapest time of day to fly from TWF to TYS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Twin Falls to Knoxville as you normally would.

Can I find deals for flights from Twin Falls to Knoxville that include hotel bookings?

Yes. In addition to deals on Twin Falls to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Twin Falls to Knoxville?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Twin Falls to Knoxville.

Can I find deals for business class flights from Twin Falls to Knoxville?

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

$476+ Flights from Twin Falls to Knoxville

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Cheap flight deals from Twin Falls to Knoxville

Round-trip from	$476 (Delta)

From Twin Falls Joslin to Knoxville McGhee Tyson

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Find flight deals from Twin Falls to Knoxville

Cheapest flights from Twin Falls to Knoxville
Explore the most affordable flight options available from Twin Falls to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

sáb. 10/46:15 amTWF - TYS

2 stops14h 20mDelta

mar. 10/74:00 pmTYS - TWF

2 stops32h 18mDelta

Deal found 6/29

$476

Best flights from Twin Falls to Knoxville
Discover carefully curated flight deals from Twin Falls to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 30, 2025.

sáb. 10/46:15 amTWF - TYS

2 stops14h 20mDelta

mar. 10/74:00 pmTYS - TWF

2 stops32h 18mDelta

Deal found 6/29

$476

Cheapflights Fare Finder

Use the filters below to find and compare flights from Twin Falls to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Twin FallsKnoxville

TWF - TYS

TWFTYS

Twin Falls Joslin

sáb. 10/4

6:15 am-10:35 pm

2 stops14h 20m

Knoxville McGhee Tyson

mar. 10/7

4:00 pm-10:18 pm

2 stops32h 18m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Best time to book a flight from Twin Falls to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Twin Falls with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Knoxville

Peruse reviews from past customers who have flown with Delta from Twin Falls to Knoxville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,969 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Can I find deals for flights from Twin Falls to Knoxville that include hotel bookings?
Yes. In addition to deals on Twin Falls to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Twin Falls to Knoxville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Twin Falls to Knoxville.
Can I find deals for business class flights from Twin Falls to Knoxville?
Yes. Cheapflights offers flight deals from Twin Falls to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Twin Falls to Knoxville?
Currently, January is the cheapest month in which you can book a flight from Twin Falls to Knoxville (average of $296). Flying from Twin Falls to Knoxville in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$476+ Cheap flights from Twin Falls to Knoxville (TWF - TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Twin Falls to Knoxville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Twin Falls to Knoxville

Round-trip from

Find flight deals from Twin Falls to Knoxville

Cheapest flights from Twin Falls to KnoxvilleExplore the most affordable flight options available from Twin Falls to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

Explore the most affordable flight options available from Twin Falls to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Twin Falls to Knoxville that are best for you.

Best time to book a flight from Twin Falls to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Twin Falls with our price prediction graph.

Reviews of airlines servicing Knoxville

Peruse reviews from past customers who have flown with Delta from Twin Falls to Knoxville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

Can I find deals for flights from Twin Falls to Knoxville that include hotel bookings?

How can I find direct flights from Twin Falls to Knoxville?

Can I find deals for business class flights from Twin Falls to Knoxville?

What is the cheapest month to book a flight from Twin Falls to Knoxville?

Traveling to a place near Twin Falls?

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Cheapest flights from Twin Falls to Knoxville
Explore the most affordable flight options available from Twin Falls to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.