When did momondo last update prices for flights from Helena Airport to Knoxville McGhee Tyson Airport?

Prices for flights from Helena Airport to Knoxville McGhee Tyson Airport are updated daily.

How old do you have to be to fly from Helena Airport to Knoxville McGhee Tyson Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Helena Airport to Knoxville McGhee Tyson Airport.

What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$383 Cheap Flights from Helena to Knoxville in 2025/26

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0 bags

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Find the cheapest flights from Helena to Knoxville

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2:27 pm - 10:31 pm

HLN

TYS

6h 04m1 stop

4:25 pm - 9:26 pm

TYS

HLN

7h 01m1 stop

$383United Airlines

Sat, Jan 17 - Wed, Jan 21

6:15 am - 7:27 pm

HLN

TYS

11h 12m2 stops

8:45 am - 1:41 pm

TYS

HLN

6h 56m1 stop

$388United Airlines

Sat, Jan 17 - Wed, Jan 21

6:15 am - 7:27 pm

HLN

TYS

11h 12m2 stops

11:10 am - 9:26 pm

TYS

HLN

12h 16m2 stops

$393United Airlines

Sat, Jan 17 - Wed, Jan 21

6:15 am - 3:14 pm

HLN

TYS

6h 59m1 stop

8:45 am - 1:41 pm

TYS

HLN

6h 56m1 stop

$469United Airlines

Sat, Jan 17 - Wed, Jan 21

6:15 am - 3:14 pm

HLN

TYS

6h 59m1 stop

11:40 am - 9:26 pm

TYS

HLN

11h 46m2 stops

$474United Airlines

Sat, Jan 17 - Wed, Jan 21

6:15 am - 8:52 pm

HLN

TYS

12h 37m2 stops

11:10 am - 9:26 pm

TYS

HLN

12h 16m2 stops

$479United Airlines

Sat, Jan 17 - Wed, Jan 21

2:26 pm - 10:17 am

HLN

TYS

17h 51m2 stops

8:45 am - 1:41 pm

TYS

HLN

6h 56m1 stop

$919United Airlines

Fri, Jan 2 - Tue, Jan 6

6:10 am - 10:29 pm

HLN

TYS

14h 19m1 stop

8:45 am - 1:41 pm

TYS

HLN

6h 56m1 stop

$927United Airlines

Fri, Jan 2 - Tue, Jan 6

2:26 pm - 10:17 am

HLN

TYS

17h 51m2 stops

11:10 am - 9:26 pm

TYS

HLN

12h 16m2 stops

$936United Airlines

Fri, Jan 2 - Tue, Jan 6

United Airlines flights from Helena to Knoxville

Our best United Airlines deals on Helena to Knoxville flight tickets

United Airlines

Jan 17

HLN2:27 pmHelena

6h 04m

1 stop

TYS10:31 pmKnoxville McGhee Tyson

Jan 21

TYS4:25 pmKnoxville McGhee Tyson

7h 01m

1 stop

HLN9:26 pmHelena

$383

Find similar

United Airlines

Jan 17

HLN6:15 amHelena

11h 12m

2 stops

TYS7:27 pmKnoxville McGhee Tyson

Jan 21

TYS8:45 amKnoxville McGhee Tyson

6h 56m

1 stop

HLN1:41 pmHelena

$388

Find similar

United Airlines

Jan 17

HLN6:15 amHelena

11h 12m

2 stops

TYS7:27 pmKnoxville McGhee Tyson

Jan 21

TYS11:10 amKnoxville McGhee Tyson

12h 16m

2 stops

HLN9:26 pmHelena

$393

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaKnoxville

HLN - TYS

HLNTYS

Helena

Sat 1/17

2:27 pm-10:31 pm

1 stop6h 04m

Knoxville McGhee Tyson

Wed 1/21

4:25 pm-9:26 pm

1 stop7h 01m

$383

HelenaKnoxville

HLN - TYS

HLNTYS

Helena

Sat 1/17

6:15 am-7:27 pm

2 stops11h 12m

Knoxville McGhee Tyson

Wed 1/21

8:45 am-1:41 pm

1 stop6h 56m

$388

HelenaKnoxville

HLN - TYS

HLNTYS

Helena

Sat 1/17

6:15 am-7:27 pm

2 stops11h 12m

Knoxville McGhee Tyson

Wed 1/21

11:10 am-9:26 pm

2 stops12h 16m

$393

HelenaKnoxville

HLN - TYS

HLNTYS

Helena

Sat 1/17

6:15 am-3:14 pm

1 stop6h 59m

Knoxville McGhee Tyson

Wed 1/21

8:45 am-1:41 pm

1 stop6h 56m

$469

HelenaKnoxville

HLN - TYS

HLNTYS

Helena

Sat 1/17

6:15 am-3:14 pm

1 stop6h 59m

Knoxville McGhee Tyson

Wed 1/21

11:40 am-9:26 pm

2 stops11h 46m

$474

HelenaKnoxville

HLN - TYS

HLNTYS

Helena

Sat 1/17

6:15 am-8:52 pm

2 stops12h 37m

Knoxville McGhee Tyson

Wed 1/21

11:10 am-9:26 pm

2 stops12h 16m

$479

HelenaKnoxville

HLN - TYS

HLNTYS

Helena

Fri 1/2

2:26 pm-10:17 am

2 stops17h 51m

Knoxville McGhee Tyson

Tue 1/6

8:45 am-1:41 pm

1 stop6h 56m

$919

HelenaKnoxville

HLN - TYS

HLNTYS

Helena

Fri 1/2

6:10 am-10:29 pm

1 stop14h 19m

Knoxville McGhee Tyson

Tue 1/6

8:45 am-1:41 pm

1 stop6h 56m

$927

HelenaKnoxville

HLN - TYS

HLNTYS

Helena

Fri 1/2

2:26 pm-10:17 am

2 stops17h 51m

Knoxville McGhee Tyson

Tue 1/6

11:10 am-9:26 pm

2 stops12h 16m

$936

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Helena to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Knoxville?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Knoxville from Helena according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Knoxville. Keep in mind that there are 3 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.

When to book flights from Helena to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Knoxville according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Helena to Knoxville (HLN to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Knoxville

Fastest flight time	6h 59m
Direct flights	None

The fastest flight from Helena to Knoxville takes 6h 59m

There are no direct flights from Helena to Knoxville. There are no popular flight routes from Helena to Knoxville.

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How far is Helena to Knoxville McGhee Tyson by plane?
A flight from Helena to Knoxville McGhee Tyson will travel around 1621.2 mi. Typically, this will take 6h 59m by plane in normal conditions.
When did momondo last update prices for flights from Helena Airport to Knoxville McGhee Tyson Airport?
Prices for flights from Helena Airport to Knoxville McGhee Tyson Airport are updated daily.
How old do you have to be to fly from Helena Airport to Knoxville McGhee Tyson Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Helena Airport to Knoxville McGhee Tyson Airport.
What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?
The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Corbin

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Murphy

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Newport

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Kodak

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Clinton

Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Knoxville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helena to Knoxville. momondo saves you time and could save you money on your trip.

Can I find flights from Helena to Knoxville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Knoxville from Helena which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Helena to Knoxville?

momondo helps you find the best flight between Helena and Knoxville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Helena to Knoxville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Helena to Knoxville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knoxville and let you know when they change.