Which airports can I use when flying from Helena to Knoxville?

Flights from Helena to Knoxville usually depart from Helena (HLN) and arrive at Knoxville McGhee Tyson (TYS).

What cabin classes can I book on flights from Helena to Knoxville?

Only Economy Class is available on flights from Helena to Knoxville.

Which airports do connecting flights from Helena to Knoxville pass through?

Most connecting flights from Helena to Knoxville pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Helena to Knoxville?

Yes. Flexible dates can save you up to 31% on flights from Helena to Knoxville. Tuesday is the cheapest departure day at $348 round-trip on average, while Wednesday is the most expensive at $499, a difference of $151. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Helena to Knoxville?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Helena to Knoxville changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $469 to $1,797. That means the highest observed fare was about 4x higher than the lowest one.

What is the time difference between Helena and Knoxville?

Knoxville is 2 hours ahead of Helena (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Knoxville McGhee Tyson Airport (TYS)?

Knoxville McGhee Tyson Airport (TYS) hosts 5 major car rental companies, with daily rates averaging $80 for economy cars. Top options include: • Budget • Alamo • Enterprise Rent-A-Car • Thrifty • Avis

How much is a round-trip flight from Helena to Knoxville?

Round-trip flights from Helena to Knoxville typically range from $393 to $499. The lowest price found in the past 5 days was $469, on United Airlines.

Which airline is the cheapest to fly from Helena to Knoxville?

United Airlines ($469) and Delta ($528) are the cheapest airlines to fly round-trip from Helena to Knoxville according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Helena to Knoxville?

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $429. Based on KAYAK data over the past 3 months.

When flying from Helena to Knoxville which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Helena to Knoxville layovers at 3h 43m over the past 3 months.

$469 CHEAP FLIGHTS from Helena to Knoxville (HLN - TYS)

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Cheapest round-trip

$469

Typical prices: $393-$499

United Airlines

Tue 11/13Sat 11/17

HLN - TYS • 1 stop

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Flight Deals

Cheap Flights from Helena to Knoxville (HLN-TYS)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Helena to Knoxville

Fri, Nov 13 - Tue, Nov 17

2:23 pm - 10:32 pmHLN Helena-TYS Knoxville McGhee Tyson

6h 09m1 stop Denver Intl

9:00 am - 1:40 pmTYS Knoxville McGhee Tyson-HLN Helena

6h 40m1 stop Denver Intl

$469United Airlines

Fri, Nov 13 - Tue, Nov 17

2:23 pm - 10:32 pmHLN Helena-TYS Knoxville McGhee Tyson

6h 09m1 stop Denver Intl

9:45 am - 9:31 pmTYS Knoxville McGhee Tyson-HLN Helena

13h 46m2 stops Washington, D.C. Dulles Intl Denver Intl

$474United Airlines

Fri, Nov 13 - Tue, Nov 17

6:28 am - 4:59 pmHLN Helena-TYS Knoxville McGhee Tyson

8h 31m2 stops Denver Intl Chicago O'Hare Intl

10:33 am - 9:31 pmTYS Knoxville McGhee Tyson-HLN Helena

12h 58m2 stops Chicago O'Hare Intl Denver Intl

$479United Airlines

Thu, Nov 26 - Thu, Dec 3

6:28 am - 4:04 pmHLN Helena-TYS Knoxville McGhee Tyson

7h 36m1 stop Denver Intl

4:43 pm - 9:26 pmTYS Knoxville McGhee Tyson-HLN Helena

6h 43m1 stop Denver Intl

$479United Airlines

Sat, Jan 30 - Tue, Feb 2

6:15 am - 2:56 pmHLN Helena-TYS Knoxville McGhee Tyson

6h 41m1 stop Denver Intl

4:28 pm - 9:32 pmTYS Knoxville McGhee Tyson-HLN Helena

7h 04m1 stop Denver Intl

$519United Airlines

Sat, Jan 30 - Tue, Feb 2

6:15 am - 2:56 pmHLN Helena-TYS Knoxville McGhee Tyson

6h 41m1 stop Denver Intl

9:45 am - 9:32 pmTYS Knoxville McGhee Tyson-HLN Helena

13h 47m2 stops Washington, D.C. Dulles Intl Denver Intl

$524United Airlines

Fri, Apr 9 - Tue, Apr 13

7:00 am - 5:27 pmHLN Helena-TYS Knoxville McGhee Tyson

8h 27m2 stops Salt Lake City Detroit Metropolitan Wayne County

5:30 am - 12:24 pmTYS Knoxville McGhee Tyson-HLN Helena

8h 54m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$528Delta

Fri, Apr 9 - Tue, Apr 13

7:00 am - 5:27 pmHLN Helena-TYS Knoxville McGhee Tyson

8h 27m2 stops Salt Lake City Detroit Metropolitan Wayne County

5:30 am - 12:24 pmTYS Knoxville McGhee Tyson-HLN Helena

8h 54m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$600Delta

Sat, Nov 21 - Sun, Nov 29

1:07 pm - 11:11 pmHLN Helena-TYS Knoxville McGhee Tyson

8h 04m2 stops Salt Lake City Minneapolis St Paul

5:40 am - 12:27 pmTYS Knoxville McGhee Tyson-HLN Helena

8h 47m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$1,359Delta

Booking Insights

Price, demand and travel trends for Helena to Knoxville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Helena to Knoxville? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Helena to Knoxville departing in november.

Find deals

Cheapest flight	$469

Round-trip flight from Helena to Knoxville

When to book flights from Helena to Knoxville

Are your dates flexible? Find out the best times to travel from Helena to Knoxville based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Helena to Knoxville?
Only Economy Class is available on flights from Helena to Knoxville.
Do I need a passport to fly from Helena to Knoxville?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
Have flight prices from Helena to Knoxville changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $469 to $1,797. That means the highest observed fare was about 4x higher than the lowest one.
What car rental options are available at Knoxville McGhee Tyson Airport (TYS)?
Knoxville McGhee Tyson Airport (TYS) hosts 5 major car rental companies, with daily rates averaging $80 for economy cars. Top options include:

• Budget
• Alamo
• Enterprise Rent-A-Car
• Thrifty
• Avis
Which airports can I use when flying from Helena to Knoxville?
Flights from Helena to Knoxville usually depart from Helena (HLN) and arrive at Knoxville McGhee Tyson (TYS).
Which airports do connecting flights from Helena to Knoxville pass through?
Most connecting flights from Helena to Knoxville pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Helena to Knoxville?
Yes. Flexible dates can save you up to 31% on flights from Helena to Knoxville. Tuesday is the cheapest departure day at $348 round-trip on average, while Wednesday is the most expensive at $499, a difference of $151.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Helena and Knoxville?
Knoxville is 2 hours ahead of Helena (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Wednesday. On this route, Tuesday flights average $348, about $151 less than Wednesday fares (30% savings) based on the last 12 months.

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HLN - TYS

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Everything you should know

Cheap Flights from Helena to Knoxville (HLN-TYS)

Recent round-trip flight deals from Helena to Knoxville

Recent one-way flight deals from Helena to Knoxville

Price, demand and travel trends for Helena to Knoxville flights

How much is a round-trip flight from Helena to Knoxville?

Which airline is the cheapest to fly from Helena to Knoxville?

What is the cheapest layover airport when flying from Helena to Knoxville?

When flying from Helena to Knoxville which airport offers the shortest layover?

Key details for Helena to Knoxville flights

Cheapest flight

When to book flights from Helena to Knoxville

Your Helena to Knoxville flight questions, answered

Your guide to booking Helena to Knoxville flights

More options for your flight from Helena to Knoxville

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Information on your arrival and departure airports

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