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$61+ Cheap flights from Connecticut to Knoxville (TYS)

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — TYS
Oct 23 — Oct 301
Thu 10/23
Thu 10/30
1 adult, Economy
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Cheap flight deals from Connecticut to Knoxville

Keep the following information in mind while searching for Connecticut to Knoxville flight deals. Data was last updated September 23, 2025.

Round-trip from

$110
(Booking.com)

One-way from

$61
(Cheapflightsfares)

Popular in

June

Cheapest in

July

Average price

$308

Good round-trip deal

$141 or less
From Connecticut to Knoxville McGhee Tyson
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One-way flight from Connecticut to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Connecticut to Knoxville McGhee Tyson.
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Find flight deals from Connecticut to Knoxville

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

This Booking.com deal was found by Cheapflights users on 9/21. 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.
Sun 11/231:25 pmHVN - TYS
Nonstop2h 18mAvelo Airlines
Thu 11/2712:53 pmTYS - HVN
Nonstop2h 00mAvelo Airlines
Deal found 9/21$110
This Gotogate deal was found by Cheapflights users on 9/22. 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 12/59:55 amEWR - TYS
Nonstop2h 00mAllegiant Air
Mon 12/87:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Deal found 9/22$129
This Booking.com deal was found by Cheapflights users on 9/21. 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.
Sat 10/49:55 amEWR - TYS
Nonstop2h 00mAllegiant Air
Sat 10/117:10 amTYS - EWR
Nonstop1h 55mAllegiant Air
Deal found 9/21$139
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 11/219:55 amEWR - TYS
Nonstop2h 00mAllegiant Air
Fri 11/287:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Deal found 9/22$153
This Cheapflightsfares deal was found by Cheapflights users on 9/21. 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 11/79:55 amEWR - TYS
Nonstop2h 05mAllegiant Air
Mon 11/107:20 amTYS - EWR
Nonstop1h 45mAllegiant Air
Deal found 9/21$161
This Booking.com deal was found by Cheapflights users on 9/23. 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 10/2311:10 amHVN - TYS
Nonstop2h 11mAvelo Airlines
Sun 10/262:06 pmTYS - HVN
Nonstop2h 05mAvelo Airlines
Deal found 9/23$171
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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.
Tue 12/309:55 amEWR - TYS
Nonstop2h 05mAllegiant Air
Sat 1/37:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Deal found 9/23$174
This Booking.com deal was found by Cheapflights users on 9/21. 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 10/39:55 amEWR - TYS
Nonstop2h 00mAllegiant Air
Fri 10/107:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Deal found 9/21$179
This Cheapflightsfares deal was found by Cheapflights users on 9/21. 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.
Thu 12/259:55 amEWR - TYS
Nonstop2h 05mAllegiant Air
Tue 12/307:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Deal found 9/21$183
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Fri 12/59:55 amEWR - TYS
Nonstop2h 00mMultiple Airlines
Mon 12/81:41 pmTYS - EWR
1 stop25h 48mMultiple Airlines
Deal found 9/22$188
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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 12/1010:55 amEWR - TYS
Nonstop2h 02mAllegiant Air
Sat 12/1310:15 amTYS - EWR
Nonstop1h 50mAllegiant Air
Deal found 9/22$190
This United Airlines deal was found by Cheapflights users on 9/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amBDL - TYS
1 stop4h 29mUnited Airlines
Wed 10/295:45 amTYS - BDL
1 stop3h 53mUnited Airlines
Deal found 9/22$201

Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut to Knoxville 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 September 23, 2025.
Use the filters below to find and compare flights from Connecticut to Knoxville that are best for you.

Fly from

Connecticut

Fly to

Knoxville

Route

Depart

Return

Price

New HavenKnoxville

HVN - TYS

HVNTYS

Tweed-New Haven

Sun 11/23

1:25 pm-3:43 pm

Nonstop2h 18m

Knoxville McGhee Tyson

Thu 11/27

12:53 pm-2:53 pm

Nonstop2h 00m

$110

New HavenKnoxville

HVN - TYS

HVNTYS

Tweed-New Haven

Thu 10/23

11:10 am-1:21 pm

Nonstop2h 11m

Knoxville McGhee Tyson

Sun 10/26

2:06 pm-4:11 pm

Nonstop2h 05m

$171

HartfordKnoxville

BDL - TYS

BDLTYS

Hartford Bradley Intl

Wed 10/22

6:00 am-10:29 am

1 stop4h 29m

Knoxville McGhee Tyson

Wed 10/29

5:45 am-9:38 am

1 stop3h 53m

$201

New HavenKnoxville

HVN - TYS

HVNTYS

Tweed-New Haven

Thu 11/27

9:50 am-12:08 pm

Nonstop2h 18m

Knoxville McGhee Tyson

Sun 11/30

4:28 pm-6:28 pm

Nonstop2h 00m

$214

NewarkKnoxville

EWR - TYS

EWRTYS

Newark

Fri 12/19

9:55 am-12:00 pm

Nonstop2h 05m

Knoxville McGhee Tyson

Tue 12/23

7:15 am-9:05 am

Nonstop1h 50m

$215

HartfordKnoxville

BDL - TYS

BDLTYS

Hartford Bradley Intl

Sat 11/1

5:06 pm-9:13 pm

1 stop4h 07m

Knoxville McGhee Tyson

Tue 11/4

5:16 pm-10:09 pm

1 stop4h 53m

$217

HartfordKnoxville

BDL - TYS

BDLTYS

Hartford Bradley Intl

Sat 10/25

5:30 am-11:04 am

1 stop5h 34m

Knoxville McGhee Tyson

Sat 11/1

2:41 pm-8:44 pm

1 stop6h 03m

$217

ProvidenceKnoxville

PVD - TYS

PVDTYS

Providence-TFGreen

Sat 12/13

12:54 pm-8:00 pm

1 stop7h 06m

Knoxville McGhee Tyson

Tue 12/16

7:39 am-12:09 pm

1 stop4h 30m

$219

ProvidenceKnoxville

PVD - TYS

PVDTYS

Providence-TFGreen

Sat 12/13

6:00 am-2:29 pm

2 stops8h 29m

Knoxville McGhee Tyson

Tue 12/16

4:32 pm-11:36 pm

1 stop7h 04m

$224

NewarkKnoxville

EWR - TYS

EWRTYS

Newark

Wed 10/15

9:55 am-11:55 am

Nonstop2h 00m

Knoxville McGhee Tyson

Fri 10/17

7:02 pm-9:40 pm

2 stops26h 38m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

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

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

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

Currently, January is the cheapest month in which you can book a flight from Connecticut to Knoxville (average of $294). Flying from Connecticut 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.

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

Find hourly flight availability from Connecticut to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 23, 2025.

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

Related info for your journey

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

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly into when you book flights from Connecticut to Knoxville.

  • How long is the flight from Connecticut to Knoxville?

    There are many flights that can get you from Connecticut to Knoxville in 2h 05m. Fly via Avelo Airlines, United Airlines, or Allegiant Air to get the fastest option. The distance between Connecticut and Knoxville is about 630 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Connecticut to Knoxville are Allegiant Air ($61), Frontier ($138), and Delta ($150).

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

    The most popular flight routes from Connecticut to Knoxville are New York LaGuardia - Knoxville McGhee Tyson, New York John F Kennedy Intl - Knoxville McGhee Tyson and Newark - Knoxville McGhee Tyson.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Connecticut to Knoxville (average of $294). Flying from Connecticut 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.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

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Alternative routes for Connecticut to Knoxville

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Top 4 airlines flying from Connecticut to Knoxville

Discover the top 4 airlines that operate flights from Connecticut to Knoxville. 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 September 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$78Average$167FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$200Average$327FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$319FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$228Average$339FlexibilityNo cancel feeOn-time69%

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