How long is the flight from Knoxville to Rochester?

Departing from Knoxville to Rochester will take you 4h 25m. Airlines will cover a distance of 606 mi.

What are the cheapest airlines flying from Knoxville to Rochester round-trip?

Delta, at $232, was found to be the cheapest airline from Knoxville to Rochester.Alternate airlines to your destination round-trip include American Airlines and United Airlines. You may be able to fly from Knoxville to Rochester for 32% less than the average price by searching for these airlines.

In terms of precipitation, rainfall in Rochester ranges from 2.0 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Rochester when rainfall is around 2.0 in.

If weather is an important factor for your trip to Rochester, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What are the most popular airlines that fly from Knoxville to Rochester?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Knoxville to Rochester.

Most accurate provider : When it comes to deals on Knoxville-Rochester flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Knoxville-Rochester flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Knoxville-Rochester flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Knoxville-Rochester flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Rochester flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Knoxville to Rochester?

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

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

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

$114+ Flights from Knoxville to Rochester

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Cheap flight deals from Knoxville to Rochester

Cheapest flights from Knoxville to Rochester
Explore the most affordable flight options available from Knoxville to Rochester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Fri 12/265:08 pmTYS - ROC

1 stop6h 51mAmerican Airlines

Sun 12/286:00 amROC - TYS

1 stop4h 24mAmerican Airlines

Deal found 12/22

$477

Best flights from Knoxville to Rochester
Discover carefully curated flight deals from Knoxville to Rochester that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Wed 1/147:30 amTYS - ROC

1 stop4h 25mDelta

Tue 1/206:00 amROC - TYS

1 stop6h 13mDelta

Deal found 12/20

$227

Mon 1/126:45 amTYS - ROC

1 stop6h 54mUnited Airlines

Tue 1/2010:22 amROC - TYS

1 stop4h 27mUnited Airlines

Deal found 12/20

$237

Wed 2/258:50 amTYS - ROC

2 stops6h 30mAmerican Airlines

Sat 2/283:47 pmROC - TYS

1 stop6h 01mAmerican Airlines

Deal found 12/22

$242

Sat 1/107:27 amTYS - ROC

1 stop4h 50mDelta

Tue 1/206:00 amROC - TYS

1 stop6h 13mDelta

Deal found 12/20

$237

Thu 1/156:10 amTYS - ROC

1 stop5h 43mDelta

Tue 1/206:00 amROC - TYS

1 stop6h 13mDelta

Deal found 12/20

$237

Tue 1/136:10 amTYS - ROC

1 stop5h 43mDelta

Thu 1/226:00 amROC - TYS

1 stop5h 12mDelta

Deal found 12/20

$237

Wed 2/257:38 amTYS - ROC

1 stop4h 41mDelta

Sat 2/286:10 amROC - TYS

1 stop5h 58mDelta

Deal found 12/21

$237

Thu 1/157:30 amTYS - ROC

1 stop4h 25mDelta

Thu 1/226:00 amROC - TYS

1 stop5h 12mDelta

Deal found 12/20

$247

Mon 1/125:26 pmTYS - ROC

1 stop5h 47mDelta

Sat 1/176:25 amROC - TYS

1 stop5h 44mDelta

Deal found 12/20

$247

Sat 1/107:27 amTYS - ROC

1 stop4h 50mDelta

Sat 1/176:25 amROC - TYS

1 stop5h 44mDelta

Deal found 12/20

$247

Mon 1/126:09 pmTYS - ROC

1 stop5h 48mDelta

Thu 1/226:00 amROC - TYS

1 stop5h 12mDelta

Deal found 12/20

$247

Last-minute flights from Knoxville to Rochester
Discover last-minute flight deals from Knoxville to Rochester. Data last updated December 23, 2025 and is based on user searches.

Thu 1/19:50 amTYS - ROC

1 stop4h 23mUnited Airlines

Thu 1/17:45 pmROC - TYS

1 stop4h 14mUnited Airlines

Deal found 12/22

$285

Thu 1/86:45 amTYS - ROC

2 stops7h 28mUnited Airlines

Mon 1/121:26 pmROC - TYS

1 stop7h 26mUnited Airlines

Deal found 12/21

$288

Thu 1/88:09 amTYS - ROC

2 stops8h 16mAmerican Airlines

Mon 1/124:00 pmROC - TYS

2 stops6h 54mAmerican Airlines

Deal found 12/21

$293

Fri 1/97:30 amTYS - ROC

1 stop4h 25mDelta

Wed 1/216:00 amROC - TYS

1 stop6h 13mDelta

Deal found 12/20

$273

Fri 1/95:40 amTYS - ROC

1 stop5h 55mDelta

Thu 1/226:00 amROC - TYS

1 stop5h 12mDelta

Deal found 12/20

$283

Sat 1/107:27 amTYS - ROC

1 stop4h 50mDelta

Tue 1/206:00 amROC - TYS

1 stop6h 13mDelta

Deal found 12/20

$237

Sun 1/115:40 amTYS - ROC

1 stop6h 24mDelta

Tue 1/206:00 amROC - TYS

1 stop6h 13mDelta

Deal found 12/20

$258

Sun 1/117:30 amTYS - ROC

1 stop4h 25mDelta

Sat 1/176:25 amROC - TYS

1 stop5h 44mDelta

Deal found 12/20

$268

Mon 1/126:45 amTYS - ROC

1 stop6h 54mUnited Airlines

Tue 1/2010:37 amROC - TYS

2 stops10h 15mUnited Airlines

Deal found 12/20

$242

Mon 1/126:09 pmTYS - ROC

1 stop5h 48mDelta

Thu 1/226:00 amROC - TYS

1 stop5h 12mDelta

Deal found 12/20

$247

Tue 1/136:10 amTYS - ROC

1 stop5h 43mDelta

Tue 1/206:00 amROC - TYS

1 stop6h 13mDelta

Deal found 12/20

$227

Tue 1/1311:10 amTYS - ROC

2 stops11h 49mUnited Airlines

Wed 1/211:26 pmROC - TYS

1 stop7h 26mUnited Airlines

Deal found 12/20

$302

One-way flights from Knoxville to Rochester
Search for one-way flight options from Knoxville to Rochester. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Wed 1/219:30 amTYS - ROC

1 stop4h 43mUnited Airlines

Deal found 12/22

$114

Wed 1/213:00 pmTYS - ROC

2 stops8h 51mAmerican Airlines

Deal found 12/22

$119

Thu 1/17:23 pmTYS - ROC

1 stop4h 18mUnited Airlines

Deal found 12/21

$136

Wed 1/214:47 pmTYS - ROC

3 stops21h 41mMultiple Airlines

Deal found 12/22

$170

Fri 1/1612:15 pmTYS - ROC

1 stop5h 27mAmerican Airlines

Deal found 12/21

$189

Tue 1/611:19 amTYS - ROC

1 stop5h 06mAmerican Airlines

Deal found 12/21

$209

Fri 1/168:30 amTYS - ROC

2 stops31h 22mMultiple Airlines

Deal found 12/21

$224

Thu 1/19:45 amTYS - ROC

3 stops32h 32mMultiple Airlines

Deal found 12/22

$358

Find flight deals from Knoxville to Rochester

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$227 (Delta)
One-way from	$114 (United Airlines)
Popular in	November
Cheapest in	July
Average price	$384

Provider with most accurate pricing for Knoxville McGhee Tyson-Greater Rochester Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Greater Rochester Intl flights.

Search Deals

From Knoxville McGhee Tyson to Greater Rochester Intl

Search Deals

One-way flight from Knoxville McGhee Tyson to Greater Rochester Intl

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($70 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleRochester

TYS - ROC

TYSROC

Knoxville McGhee Tyson

Wed 1/14

7:30 am-11:55 am

1 stop4h 25m

Greater Rochester Intl

Tue 1/20

6:00 am-12:13 pm

1 stop6h 13m

$227

KnoxvilleRochester

TYS - ROC

TYSROC

Knoxville McGhee Tyson

Mon 1/12

6:45 am-1:39 pm

1 stop6h 54m

Greater Rochester Intl

Tue 1/20

10:22 am-2:49 pm

1 stop4h 27m

$237

KnoxvilleRochester

TYS - ROC

TYSROC

Knoxville McGhee Tyson

Sat 1/10

7:27 am-12:17 pm

1 stop4h 50m

Greater Rochester Intl

Tue 1/20

6:00 am-12:13 pm

1 stop6h 13m

$237

KnoxvilleRochester

TYS - ROC

TYSROC

Knoxville McGhee Tyson

Thu 1/15

6:10 am-11:53 am

1 stop5h 43m

Greater Rochester Intl

Tue 1/20

6:00 am-12:13 pm

1 stop6h 13m

$237

KnoxvilleRochester

TYS - ROC

TYSROC

Knoxville McGhee Tyson

Tue 1/13

6:10 am-11:53 am

1 stop5h 43m

Greater Rochester Intl

Thu 1/22

6:00 am-11:12 am

1 stop5h 12m

$237

KnoxvilleRochester

TYS - ROC

TYSROC

Knoxville McGhee Tyson

Wed 2/25

7:38 am-12:19 pm

1 stop4h 41m

Greater Rochester Intl

Sat 2/28

6:10 am-12:08 pm

1 stop5h 58m

$237

KnoxvilleRochester

TYS - ROC

TYSROC

Knoxville McGhee Tyson

Wed 2/25

8:50 am-3:20 pm

2 stops6h 30m

Greater Rochester Intl

Sat 2/28

3:47 pm-9:48 pm

1 stop6h 01m

$242

KnoxvilleRochester

TYS - ROC

TYSROC

Knoxville McGhee Tyson

Thu 1/15

7:30 am-11:55 am

1 stop4h 25m

Greater Rochester Intl

Thu 1/22

6:00 am-11:12 am

1 stop5h 12m

$247

KnoxvilleRochester

TYS - ROC

TYSROC

Knoxville McGhee Tyson

Mon 1/12

5:26 pm-11:13 pm

1 stop5h 47m

Greater Rochester Intl

Sat 1/17

6:25 am-12:09 pm

1 stop5h 44m

$247

KnoxvilleRochester

TYS - ROC

TYSROC

Knoxville McGhee Tyson

Sat 1/10

7:27 am-12:17 pm

1 stop4h 50m

Greater Rochester Intl

Sat 1/17

6:25 am-12:09 pm

1 stop5h 44m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 19 results

Compare providers for flights from Knoxville to Rochester

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Rochester in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Knoxville-Rochester flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Knoxville-Rochester flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Knoxville-Rochester flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Knoxville-Rochester flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Rochester flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Rochester

Have a flexible travel schedule? Discover the best time to fly to Rochester from Knoxville 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.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Rochester

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

Currently, April is the cheapest month in which you can book a flight from Knoxville to Rochester (average of $159). Flying from Knoxville to Rochester in September is currently the most expensive (average of $248). 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.

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

A simple way to save on the total cost of your ticket is to fly from Knoxville to Rochester at noon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Rochester

Read through reviews of airlines operating flights from Knoxville to Rochester, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,014 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Delta

7.9

Good

8,014 reviews

Delta

7.9

Good

8,014 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

United Airlines

7.4

Good

9,105 reviews

Delta

7.9

Good

8,014 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

American Airlines

7.2

Good

11,054 reviews

Delta

7.9

Good

8,014 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

How long is the flight from Knoxville to Rochester?
Departing from Knoxville to Rochester will take you 4h 25m. Airlines will cover a distance of 606 mi.
What are the cheapest airlines flying from Knoxville to Rochester round-trip?
Delta, at $232, was found to be the cheapest airline from Knoxville to Rochester.Alternate airlines to your destination round-trip include American Airlines and United Airlines. You may be able to fly from Knoxville to Rochester for 32% less than the average price by searching for these airlines.
Can I find deals for flights from Knoxville to Rochester that include hotel bookings?
Yes. In addition to deals on Knoxville to Rochester flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Knoxville to Rochester?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Rochester.
Can I find deals for business class flights from Knoxville to Rochester?
Yes. Cheapflights offers flight deals from Knoxville to Rochester 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 Knoxville to Rochester?
Currently, April is the cheapest month in which you can book a flight from Knoxville to Rochester (average of $159). Flying from Knoxville to Rochester in September is currently the most expensive (average of $248). 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.

See more FAQs

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Other flights to Rochester

Top 3 airlines flying from Knoxville to Rochester

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$232	Average$326	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$248	Average$393	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$248	Average$386	FlexibilityNo cancel fee	On-time71%

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$114+ Cheap flights from Knoxville to Rochester (TYS - ROC)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to Rochester with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Knoxville to Rochester

Cheapest flights from Knoxville to RochesterExplore the most affordable flight options available from Knoxville to Rochester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Explore the most affordable flight options available from Knoxville to Rochester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

Find flight deals from Knoxville to Rochester

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from Knoxville to Rochester

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Rochester in December.

Best time to book a flight from Knoxville to Rochester

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

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Rochester

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

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

Reviews of airlines servicing Rochester

Read through reviews of airlines operating flights from Knoxville to Rochester, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Knoxville to Rochester?

What are the cheapest airlines flying from Knoxville to Rochester round-trip?

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

How can I find direct flights from Knoxville to Rochester?

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

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

Traveling to a place near Rochester?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Rochester

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Knoxville to Rochester

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Cheapest flights from Knoxville to Rochester
Explore the most affordable flight options available from Knoxville to Rochester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.