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$40+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BDL
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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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 August 20, 2025.

Round-trip from

$78
(Booking.com)

One-way from

$40
(Mytrip)

Popular in

September

Cheapest in

January

Average price

$379

Good one-way deal

$62 or less
From Knoxville McGhee Tyson to Connecticut
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One-way flight from Knoxville McGhee Tyson to Connecticut
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Highest demand for flights based on searches. 17% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a one-way flight from Knoxville McGhee Tyson to Connecticut.
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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 August 20, 2025.

This Booking.com deal was found by Cheapflights users on 8/20. 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 9/112:06 pmTYS - HVN
Nonstop2h 05mAvelo Airlines
Sun 9/1411:10 amHVN - TYS
Nonstop2h 11mAvelo Airlines
Deal found 8/20$78
This Booking.com deal was found by Cheapflights users on 8/20. 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.
Fri 8/295:08 pmTYS - HVN
Nonstop2h 02mAvelo Airlines
Mon 9/12:15 pmHVN - TYS
Nonstop2h 10mAvelo Airlines
Deal found 8/20$97
This FlightHub deal was found by Cheapflights users on 8/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/72:06 pmTYS - HVN
Nonstop2h 05mAvelo Airlines
Sun 9/1411:10 amHVN - TYS
Nonstop2h 11mAvelo Airlines
Deal found 8/20$108
This Booking.com deal was found by Cheapflights users on 8/20. 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.
Fri 9/57:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Mon 9/89:55 amEWR - TYS
Nonstop2h 00mAllegiant Air
Deal found 8/20$119
This Mytrip deal was found by Cheapflights users on 8/20. 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.
Thu 9/113:19 pmTYS - HVN
1 stop5h 41mMultiple Airlines
Sun 9/1411:10 amHVN - TYS
Nonstop2h 11mMultiple Airlines
Deal found 8/20$126
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 12/87:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Fri 12/129:55 amEWR - TYS
Nonstop2h 00mAllegiant Air
Deal found 8/19$133
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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.
Sat 10/117:10 amTYS - EWR
Nonstop1h 55mAllegiant Air
Wed 10/159:55 amEWR - TYS
Nonstop2h 00mAllegiant Air
Deal found 8/18$146
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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.
Fri 10/247:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Mon 10/279:55 amEWR - TYS
Nonstop2h 00mAllegiant Air
Deal found 8/20$149
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:53 pmTYS - HVN
Nonstop2h 00mAvelo Airlines
Sun 11/301:25 pmHVN - TYS
Nonstop2h 18mAvelo Airlines
Deal found 8/19$154
This CheapOair deal was found by Cheapflights users on 8/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/912:38 pmTYS - HVN
Nonstop2h 00mAvelo Airlines
Thu 11/139:35 amHVN - TYS
Nonstop2h 18mAvelo Airlines
Deal found 8/18$160
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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.
Fri 9/267:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Fri 10/39:55 amEWR - TYS
Nonstop2h 00mAllegiant Air
Deal found 8/19$161
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 8/277:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Fri 8/299:55 amEWR - TYS
Nonstop2h 00mAllegiant Air
Deal found 8/18$166

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 August 20, 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

KnoxvilleNew Haven

TYS - HVN

TYSHVN

Knoxville McGhee Tyson

Thu 9/11

2:06 pm-4:11 pm

Nonstop2h 05m

Tweed-New Haven

Sun 9/14

11:10 am-1:21 pm

Nonstop2h 11m

$78

KnoxvilleNew Haven

TYS - HVN

TYSHVN

Knoxville McGhee Tyson

Thu 10/16

9:56 am-12:01 pm

Nonstop2h 05m

Tweed-New Haven

Sun 10/19

11:10 am-1:21 pm

Nonstop2h 11m

$81

KnoxvilleNew Haven

TYS - HVN

TYSHVN

Knoxville McGhee Tyson

Sun 9/7

2:06 pm-4:11 pm

Nonstop2h 05m

Tweed-New Haven

Sun 9/14

11:10 am-1:21 pm

Nonstop2h 11m

$108

KnoxvilleNewark

TYS - EWR

TYSEWR

Knoxville McGhee Tyson

Fri 9/5

7:15 am-9:05 am

Nonstop1h 50m

Newark

Mon 9/8

9:55 am-11:55 am

Nonstop2h 00m

$119

KnoxvilleNew Haven

TYS - HVN

TYSHVN

Knoxville McGhee Tyson

Thu 9/11

3:19 pm-9:00 pm

1 stop5h 41m

Tweed-New Haven

Sun 9/14

11:10 am-1:21 pm

Nonstop2h 11m

$126

KnoxvilleNewark

TYS - EWR

TYSEWR

Knoxville McGhee Tyson

Mon 12/8

7:15 am-9:05 am

Nonstop1h 50m

Newark

Fri 12/12

9:55 am-11:55 am

Nonstop2h 00m

$133

KnoxvilleNewark

TYS - EWR

TYSEWR

Knoxville McGhee Tyson

Fri 10/24

7:15 am-9:05 am

Nonstop1h 50m

Newark

Mon 10/27

9:55 am-11:55 am

Nonstop2h 00m

$149

KnoxvilleNewark

TYS - EWR

TYSEWR

Knoxville McGhee Tyson

Sat 10/11

7:10 am-9:05 am

Nonstop1h 55m

Newark

Wed 10/15

9:55 am-11:55 am

Nonstop2h 00m

$153

KnoxvilleNew Haven

TYS - HVN

TYSHVN

Knoxville McGhee Tyson

Thu 11/27

12:53 pm-2:53 pm

Nonstop2h 00m

Tweed-New Haven

Sun 11/30

1:25 pm-3:43 pm

Nonstop2h 18m

$154

KnoxvilleNew Haven

TYS - HVN

TYSHVN

Knoxville McGhee Tyson

Sun 11/9

12:38 pm-2:38 pm

Nonstop2h 00m

Tweed-New Haven

Thu 11/13

9:35 am-11:53 am

Nonstop2h 18m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

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, November is the cheapest month in which you can book a flight from Knoxville to Connecticut (average of $287). Flying from Knoxville to Connecticut in December is currently the most expensive (average of $351). 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 August 20, 2025.

When flying from Knoxville to Connecticut, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 20, 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
7,982 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

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!
Avelo Airlines
7.5
Good
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

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!
United Airlines
7.4
Good
8,928 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

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

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 $119, Avelo Airlines can have you in Connecticut from Knoxville in 1h 50m. There are 630 mi between Knoxville and Connecticut. Generally, flights for this route are nonstop.

  • 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 Avelo Airlines ($40), Allegiant Air ($58), and Frontier ($100).

  • 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, November is the cheapest month in which you can book a flight from Knoxville to Connecticut (average of $287). Flying from Knoxville to Connecticut in December is currently the most expensive (average of $351). 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$78Average$121FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$238Average$330FlexibilityNo cancel feeOn-time71%
DeltaCheapest$242Average$330FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$394FlexibilityNo cancel feeOn-time69%

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