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$70+ Cheap flights from Knoxville (TYS) to Connecticut

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BDL
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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Find flight deals from Knoxville to Connecticut

Cheapest flights from Knoxville to Connecticut
Explore the most affordable flight options available from Knoxville to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

This Booking.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Thu 1/19:55 amEWR - TYS
Nonstop2h 05mAllegiant Air
Deal found 10/12$113
This Booking.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Thu 1/19:55 amEWR - TYS
Nonstop2h 05mAllegiant Air
Deal found 10/12$165
This Cheapflightsfares deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Fri 12/269:55 amEWR - TYS
Nonstop2h 00mAllegiant Air
Deal found 10/11$168
This Trip.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:20 amTYS - EWR
Nonstop1h 45mAllegiant Air
Mon 11/179:55 amEWR - TYS
Nonstop2h 05mAllegiant Air
Deal found 10/11$173
This Kiwi.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:24 amTYS - EWR
1 stop11h 02mMultiple Airlines
Wed 11/1910:55 amEWR - TYS
Nonstop2h 02mMultiple Airlines
Deal found 10/12$178
This Cheapflightsfares deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Thu 12/259:55 amEWR - TYS
Nonstop2h 05mAllegiant Air
Deal found 10/10$183
This Kiwi.com deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/172:22 pmTYS - EWR
2 stops10h 12mMultiple Airlines
Wed 11/1910:55 amEWR - TYS
Nonstop2h 02mMultiple Airlines
Deal found 10/12$185
This Kiwi.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:29 pmTYS - EWR
1 stop21h 30mMultiple Airlines
Fri 12/59:55 amEWR - TYS
Nonstop2h 00mMultiple Airlines
Deal found 10/11$188
This Gotogate deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Mon 10/279:55 amEWR - TYS
Nonstop2h 00mAllegiant Air
Deal found 10/12$190
This Cheapflightsfares deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Sat 12/612:55 pmEWR - TYS
Nonstop2h 00mAllegiant Air
Deal found 10/11$192
This Mytrip deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:26 pmTYS - LGA
1 stop7h 41mMultiple Airlines
Tue 12/26:46 pmLGA - TYS
1 stop17h 17mMultiple Airlines
Deal found 10/12$216
This Kiwi.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:29 pmTYS - LGA
1 stop22h 31mMultiple Airlines
Thu 12/47:32 amLGA - TYS
1 stop25h 01mMultiple Airlines
Deal found 10/11$217

Cheap flight deals from Knoxville to Connecticut

Keep the following information in mind while searching for Knoxville to Connecticut flight deals. Data was last updated October 13, 2025.

Round-trip from

$97
(Cheapflightsfares)

One-way from

$70
(Cheapflightsfares)

Popular in

August

Cheapest in

January

Average price

$355
From Knoxville McGhee Tyson to Connecticut
Search Deals
One-way flight from Knoxville McGhee Tyson to Connecticut
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Connecticut 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 2,558,603 searches. Data last updated October 13, 2025.
Use the filters below to find and compare flights from Knoxville to Connecticut that are best for you.

Fly from

Knoxville

Fly to

Connecticut

Route

Depart

Return

Price

KnoxvilleNewark

TYS - EWR

TYSEWR

Knoxville McGhee Tyson

Fri 11/14

7:20 am-9:05 am

Nonstop1h 45m

Newark

Mon 11/17

10:39 am-11:14 pm

1 stop12h 35m

$203

KnoxvilleNewark

TYS - EWR

TYSEWR

Knoxville McGhee Tyson

Mon 11/10

5:22 pm-12:34 am

2 stops31h 12m

Newark

Mon 11/17

9:55 am-12:00 pm

Nonstop2h 05m

$223

KnoxvilleNewark

TYS - EWR

TYSEWR

Knoxville McGhee Tyson

Fri 10/31

8:15 am-2:59 pm

1 stop6h 44m

Newark

Mon 11/3

9:00 am-6:27 pm

1 stop9h 27m

$232

KnoxvilleNewark

TYS - EWR

TYSEWR

Knoxville McGhee Tyson

Wed 12/3

12:53 pm-12:31 am

1 stop11h 38m

Newark

Sat 12/6

12:55 pm-2:55 pm

Nonstop2h 00m

$232

KnoxvilleNewark

TYS - EWR

TYSEWR

Knoxville McGhee Tyson

Tue 11/11

5:35 am-12:10 pm

1 stop6h 35m

Newark

Tue 11/18

8:05 am-1:44 pm

1 stop5h 39m

$241

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Fri 10/31

8:15 am-5:37 pm

2 stops9h 22m

New York LaGuardia

Mon 11/3

6:30 am-8:00 pm

1 stop13h 30m

$248

KnoxvilleProvidence

TYS - PVD

TYSPVD

Knoxville McGhee Tyson

Tue 11/11

8:26 am-2:30 pm

1 stop6h 04m

Providence-TFGreen

Sat 11/15

3:04 pm-10:55 pm

1 stop7h 51m

$254

KnoxvilleNewark

TYS - EWR

TYSEWR

Knoxville McGhee Tyson

Thu 11/27

6:05 pm-12:51 am

1 stop6h 46m

Newark

Sat 12/6

11:57 am-6:58 pm

1 stop7h 01m

$254

KnoxvilleNewark

TYS - EWR

TYSEWR

Knoxville McGhee Tyson

Thu 11/27

6:05 pm-12:51 am

1 stop6h 46m

Newark

Tue 12/9

8:05 am-2:51 pm

1 stop6h 46m

$254

KnoxvilleNewark

TYS - EWR

TYSEWR

Knoxville McGhee Tyson

Thu 10/23

9:15 pm-5:16 pm

2 stops20h 01m

Newark

Mon 10/27

2:40 pm-10:33 am

2 stops19h 53m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

Showing 1-10 of 60 results
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Best time to book a flight from Knoxville to Connecticut

Have a flexible travel schedule? Discover the best time to fly to Connecticut 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 Connecticut

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

Currently, October is the cheapest month in which you can book a flight from Knoxville to Connecticut (average of $90). Flying from Knoxville to Connecticut in February is currently the most expensive (average of $228). 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 CT?

Find hourly flight availability from Knoxville to Connecticut. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 13, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 34% on flights from Knoxville to Connecticut by exploring options for tickets in the afternoon.

Reviews of airlines servicing Connecticut

Get insights into the airlines that provide service to Connecticut. 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 Connecticut. Reviews last updated October 13, 2025.
See what other customers who have flown with Delta, Avelo Airlines, and United Airlines from Knoxville to Connecticut have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Avelo Airlines
7.5
Good
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,971 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,042 reviews
Delta
8.0
Very good
7,973 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Connecticut. 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 Knoxville to Connecticut?

    Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to Connecticut. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • How long is the flight from Knoxville to Connecticut?

    For as low as $254, Delta can have you in Connecticut from Knoxville in 6h 04m. There are 789 mi between Knoxville and Connecticut. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Knoxville to Connecticut one-way?

    The cheapest airlines for a one-way flight from Knoxville to Connecticut are Allegiant Air ($70), Delta ($150), and American Airlines ($150).

  • What are the most popular routes from Knoxville to Connecticut?

    While some choose either Knoxville McGhee Tyson - New York John F Kennedy Intl or Knoxville McGhee Tyson - Newark, Knoxville McGhee Tyson - New York LaGuardia is the most popular route from Knoxville to Connecticut.

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

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

  • How can I find direct flights from Knoxville to Connecticut?

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Connecticut 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 Connecticut?

    Currently, October is the cheapest month in which you can book a flight from Knoxville to Connecticut (average of $90). Flying from Knoxville to Connecticut in February is currently the most expensive (average of $228). 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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Alternative routes for Knoxville to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Knoxville to Connecticut

Discover the top 4 airlines that operate flights from Knoxville to Connecticut. 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 2,558,603 searches. Data last updated October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$97Average$133FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$317FlexibilityNo cancel feeOn-time71%
DeltaCheapest$242Average$283FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$393FlexibilityNo cancel feeOn-time69%

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