What is the cheapest airline to fly from Knoxville to New Haven round-trip?

Flying on Avelo Airlines is currently your cheapest option to New Haven, with prices starting at $83. Avelo Airlines is priced at 44% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Knoxville to New Haven?

Travelers seeking maximum savings on their Knoxville to New Haven flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in New Haven ranges from 3.1 - 4.5 inches per month. May is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New Haven when rainfall is around 3.1 in.

If weather is an important factor for your trip to New Haven, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest day to fly round-trip from Knoxville to New Haven?

Thursday flights are generally found to be more expensive for flights from Knoxville to New Haven. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to New Haven.

How far in advance should I book a flight from Knoxville to New Haven?

To save up to 88% on this flight, we recommend booking at least 29 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Knoxville to New Haven from $237 1-2 weeks out and tickets from $379 for flights departing within the next 72 hours.

What is the cheapest month to fly from Knoxville to New Haven?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, April can be a great choice for travel to New Haven. Flights to New Haven from Knoxville in April are about $264 on average during April, but can be found for as low as $55.

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

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

How can I find direct flights from Knoxville to New Haven?

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

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

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

$70+ Flights from Knoxville to New Haven

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Cheap flight deals from Knoxville to New Haven

Round-trip from	$83 (FlightHub)
One-way from	$70 (Mytrip)
Popular in	April
Cheapest in	January
Average price	$125

From Knoxville McGhee Tyson to Tweed-New Haven

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One-way flight from Knoxville McGhee Tyson to Tweed-New Haven

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Highest demand for flights based on searches. 37% potential increase in price ($91 potential increase over avg. RT price).

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Cheapest flight prices on average. 18% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Knoxville to New Haven

Cheapest flights from Knoxville to New Haven
Explore the most affordable flight options available from Knoxville to New Haven. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Thu 9/112:06 pmTYS - HVN

Nonstop2h 05mAvelo Airlines

Sun 9/1411:10 amHVN - TYS

Nonstop2h 11mAvelo Airlines

Deal found 7/27

$83

Tue 8/1210:52 amTYS - HVN

1 stop26h 23mMultiple Airlines

Sat 8/162:15 pmHVN - TYS

1 stop23h 59mMultiple Airlines

Deal found 7/28

$354

Best flights from Knoxville to New Haven
Discover carefully curated flight deals from Knoxville to New Haven that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Thu 9/112:06 pmTYS - HVN

Nonstop2h 05mAvelo Airlines

Sun 9/1411:10 amHVN - TYS

Nonstop2h 11mAvelo Airlines

Deal found 7/29

$83

Tue 8/1210:52 amTYS - HVN

1 stop26h 23mMultiple Airlines

Sat 8/162:15 pmHVN - TYS

1 stop23h 59mMultiple Airlines

Deal found 7/28

$354

Last-minute flights from Knoxville to New Haven
Discover last-minute flight deals from Knoxville to New Haven. Data last updated July 29, 2025 and is based on user searches.

Mon 8/115:08 pmTYS - HVN

Nonstop2h 02mAvelo Airlines

Fri 8/152:15 pmHVN - TYS

Nonstop2h 10mAvelo Airlines

Deal found 7/27

$96

Tue 8/1210:52 amTYS - HVN

1 stop26h 23mMultiple Airlines

Sat 8/162:15 pmHVN - TYS

1 stop23h 59mMultiple Airlines

Deal found 7/28

$354

One-way flights from Knoxville to New Haven
Search for one-way flight options from Knoxville to New Haven. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Fri 8/155:08 pmTYS - HVN

Nonstop2h 02mAvelo Airlines

Deal found 7/27

$70

Fly from

Fly to

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

$83

KnoxvilleNew Haven

TYS - HVN

TYSHVN

Knoxville McGhee Tyson

Tue 8/12

10:52 am-1:15 pm

1 stop26h 23m

Tweed-New Haven

Sat 8/16

2:15 pm-2:14 pm

1 stop23h 59m

$354

KnoxvilleNew Haven

TYS - HVN

TYSHVN

Knoxville McGhee Tyson

Fri 8/15

5:08 pm-7:10 pm

Nonstop2h 02m

$70

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Knoxville to New Haven

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

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

Currently, February is the cheapest month in which you can book a flight from Knoxville to New Haven (average of $91). Flying from Knoxville to New Haven in December is currently the most expensive (average of $186). 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 HVN?

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from Knoxville to New Haven by exploring options for tickets at noon.

Reviews of airlines servicing New Haven

Get a feel of what it's like to fly with Avelo Airlines from Knoxville to New Haven by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Avelo Airlines

7.5

Good

Reviews

1 / 6

2.0

Mediocre

Cindy,Sep 2023

MCO - DAY

I was emailed and told that if I check my luggage early I get a 10 dollar discount, also on the website, if it's under 50 lbs. it would be $40.00 I was charged $65.00 on first flight and $60.00 on second flight (second flight I checked in early, did not receive the discount, both flights my luggage was under 40 lbs.). Avelo destroyed my luggage, wheels were tore off, and plastic was ripped off.

Avelo Airlines

7.5

Good

Avelo Airlines

7.5

Good

Reviews

1 / 6

2.0

Mediocre

Cindy,Sep 2023

MCO - DAY

Related info for your journey

What is the cheapest airline to fly from Knoxville to New Haven round-trip?
Flying on Avelo Airlines is currently your cheapest option to New Haven, with prices starting at $83. Avelo Airlines is priced at 44% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Knoxville to New Haven that include hotel bookings?
Yes. In addition to deals on Knoxville to New Haven flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Knoxville to New Haven?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to New Haven.
Can I find deals for business class flights from Knoxville to New Haven?
Yes. Cheapflights offers flight deals from Knoxville to New Haven 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 New Haven?
Currently, February is the cheapest month in which you can book a flight from Knoxville to New Haven (average of $91). Flying from Knoxville to New Haven in December is currently the most expensive (average of $186). 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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Top airline flying from Knoxville to New Haven

Airline	Cheapest	Average	Flexibility	On-time
Avelo Airlines	Cheapest$78	Average$118	FlexibilityNo cancel fee	On-timeN/A

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$70+ Cheap flights from Knoxville to New Haven (TYS - HVN)

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to New Haven with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Knoxville to New Haven

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Knoxville to New Haven

Cheapest flights from Knoxville to New HavenExplore the most affordable flight options available from Knoxville to New Haven. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Knoxville to New Haven. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Knoxville to New Haven

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

Cheapflights Insights

Everything you need to know about your flight from Knoxville to New Haven

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

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

Find hourly flight availability from Knoxville to New Haven. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Reviews of airlines servicing New Haven

Get a feel of what it's like to fly with Avelo Airlines from Knoxville to New Haven by reading reviews from past customers. Users have also rated airlines 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 Knoxville to New Haven. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Knoxville to New Haven round-trip?

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

How can I find direct flights from Knoxville to New Haven?

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

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

Traveling to a place near New Haven?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Knoxville to New Haven

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Top airline flying from Knoxville to New Haven

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Cheapest flights from Knoxville to New Haven
Explore the most affordable flight options available from Knoxville to New Haven. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.