Which airport is the most popular layover for flights between Tucson and Helena?

Denver (DEN) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Tucson to Helena?

Flights via Salt Lake City (SLC) offer the lowest average round-trip price of $558.

Which layover airport has the shortest travel time from Tucson to Helena?

Flights connecting via Salt Lake City (SLC) have the shortest average one-way travel time: 4h 15m.

Which layover airport has the shortest connection time from Tucson to Helena?

Salt Lake City (SLC) has the shortest average layover time for this route: 1h 27m.

When did momondo last update prices for flights from Tucson Airport to Helena Airport?

Prices for flights from Tucson Airport to Helena Airport refresh daily.

How many operators does momondo search for flights from Tucson Airport to Helena Airport?

There are 2 operators available for flights from Tucson Airport to Helena Airport as of November 2026.

How old do you have to be to fly from Tucson Airport to Helena Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tucson Airport to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The necessary travel and health documents for your Helena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$185 Cheap Flights from Tucson to Helena in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tucson to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 1:52 pmTUS Tucson-HLN Helena

7h 22m1 stop Denver Intl

2:35 pm - 9:30 pmHLN Helena-TUS Tucson

6h 55m1 stop Denver Intl

$379United Airlines

Thu, Dec 3 - Mon, Dec 7

8:15 am - 1:40 pmTUS Tucson-HLN Helena

5h 25m1 stop Denver Intl

2:35 pm - 9:30 pmHLN Helena-TUS Tucson

6h 55m1 stop Denver Intl

$379United Airlines

Thu, Nov 26 - Thu, Dec 10

5:53 pm - 10:32 pmTUS Tucson-HLN Helena

4h 39m1 stop Salt Lake City

7:03 am - 5:11 pmHLN Helena-TUS Tucson

10h 08m2 stops Salt Lake City Los Angeles

$384Delta

Thu, Dec 3 - Mon, Dec 7

1:48 pm - 10:32 pmTUS Tucson-HLN Helena

8h 44m2 stops Los Angeles Salt Lake City

1:10 pm - 9:49 pmHLN Helena-TUS Tucson

8h 39m2 stops Salt Lake City Los Angeles

$389Delta

Thu, Dec 3 - Mon, Dec 7

12:08 pm - 4:12 pmTUS Tucson-HLN Helena

28h 04m1 stop Seattle/Tacoma Intl

5:08 pm - 3:09 pmHLN Helena-TUS Tucson

22h 01m1 stop Seattle/Tacoma Intl

$424Alaska Airlines

Thu, Dec 10 - Fri, Jan 15

6:30 am - 1:40 pmTUS Tucson-HLN Helena

7h 10m1 stop Denver Intl

2:27 pm - 9:24 pmHLN Helena-TUS Tucson

6h 57m1 stop Denver Intl

$425United Airlines

Sun, Nov 22 - Wed, Dec 23

6:00 am - 4:12 pmTUS Tucson-HLN Helena

10h 12m1 stop Seattle/Tacoma Intl

4:49 pm - 11:55 pmHLN Helena-TUS Tucson

7h 06m1 stop Seattle/Tacoma Intl

$431Alaska Airlines

Wed, Dec 9 - Sat, Dec 12

7:28 am - 4:12 pmTUS Tucson-HLN Helena

8h 44m2 stops Portland Seattle/Tacoma Intl

4:49 pm - 11:55 pmHLN Helena-TUS Tucson

7h 06m1 stop Seattle/Tacoma Intl

$436Alaska Airlines

Wed, Dec 9 - Sat, Dec 12

2:30 pm - 9:31 pmTUS Tucson-HLN Helena

7h 01m1 stop Denver Intl

6:28 am - 1:24 pmHLN Helena-TUS Tucson

6h 56m1 stop Denver Intl

$584United Airlines

Tue, Nov 24 - Sat, Nov 28

7:47 am - 7:28 pmTUS Tucson-HLN Helena

11h 41m2 stops Los Angeles Salt Lake City

7:03 am - 11:37 amHLN Helena-TUS Tucson

4h 34m1 stop Salt Lake City

$677Delta

Thu, Nov 26 - Thu, Dec 10

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United Airlines flights from Tucson to Helena

Our best United Airlines deals on Tucson to Helena flight tickets

United Airlines

Nov 26

TUS8:15 amTucson

5h 25m

1 stop

HLN1:40 pmHelena

Dec 10

HLN2:35 pmHelena

6h 55m

1 stop

TUS9:30 pmTucson

$379

United Airlines

Nov 22

TUS6:30 amTucson

7h 10m

1 stop

HLN1:40 pmHelena

Dec 23

HLN2:27 pmHelena

6h 57m

1 stop

TUS9:24 pmTucson

$425

United Airlines

Nov 24

TUS2:30 pmTucson

7h 01m

1 stop

HLN9:31 pmHelena

Nov 28

HLN6:28 amHelena

6h 56m

1 stop

TUS1:24 pmTucson

$584

Delta flights from Tucson to Helena

Our best Delta deals on Tucson to Helena flight tickets

Delta

Dec 3

TUS5:53 pmTucson

4h 39m

1 stop

HLN10:32 pmHelena

Dec 7

HLN7:03 amHelena

10h 08m

2 stops

TUS5:11 pmTucson

$384

Delta

Dec 3

TUS1:48 pmTucson

8h 44m

2 stops

HLN10:32 pmHelena

Dec 7

HLN1:10 pmHelena

8h 39m

2 stops

TUS9:49 pmTucson

$389

Delta

Nov 26

TUS7:47 amTucson

11h 41m

2 stops

HLN7:28 pmHelena

Dec 10

HLN7:03 amHelena

4h 34m

1 stop

TUS11:37 amTucson

$677

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Thu 12/3

6:30 am-1:52 pm

1 stop7h 22m

Helena

Mon 12/7

2:35 pm-9:30 pm

1 stop6h 55m

$379

Quickest round-trip

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Thu 11/26

8:15 am-1:40 pm

1 stop5h 25m

Helena

Thu 12/10

2:35 pm-9:30 pm

1 stop6h 55m

$379

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Thu 12/3

5:53 pm-10:32 pm

1 stop4h 39m

Helena

Mon 12/7

7:03 am-5:11 pm

2 stops10h 08m

$384

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Thu 12/3

1:48 pm-10:32 pm

2 stops8h 44m

Helena

Mon 12/7

1:10 pm-9:49 pm

2 stops8h 39m

$389

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Thu 12/10

12:08 pm-4:12 pm

1 stop28h 04m

Helena

Fri 1/15

5:08 pm-3:09 pm

1 stop22h 01m

$424

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Sun 11/22

6:30 am-1:40 pm

1 stop7h 10m

Helena

Wed 12/23

2:27 pm-9:24 pm

1 stop6h 57m

$425

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Wed 12/9

6:00 am-4:12 pm

1 stop10h 12m

Helena

Sat 12/12

4:49 pm-11:55 pm

1 stop7h 06m

$431

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Wed 12/9

7:28 am-4:12 pm

2 stops8h 44m

Helena

Sat 12/12

4:49 pm-11:55 pm

1 stop7h 06m

$436

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Tue 11/24

2:30 pm-9:31 pm

1 stop7h 01m

Helena

Sat 11/28

6:28 am-1:24 pm

1 stop6h 56m

$584

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Thu 11/26

7:47 am-7:28 pm

2 stops11h 41m

Helena

Thu 12/10

7:03 am-11:37 am

1 stop4h 34m

$677

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tucson to Helena

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

Airlines

Layovers

What is the cheapest airline that flies from Tucson to Helena?

United Airlines and Alaska Airlines are the most popular carriers operating from Tucson to Helena

What airlines fly to Helena?

Allegiant Air, Delta and United Airlines are the top three most popular airlines that fly to Helena from Tucson according to our data. Allegiant Air is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 5 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

When to book flights from Tucson to Helena

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

Estimated round-trip price

Cheap Tucson to Helena (TUS to HLN) flight deals and tips

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

Best Price Found	$185
Fastest flight time	5h 25m
Direct flights	None

The best one-way flight to Helena from Tucson in the past 72 hours is $185. The best round-trip flight deal from Tucson to Helena found on momondo in the last 72 hours is $379.

The fastest flight from Tucson to Helena takes 5h 25m

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

Search flight deals

Frequently asked questions about flying from Tucson to Helena

How far is Tucson to Helena by plane?
Tucson and Helena are 993.8 mi apart from one another. Flights usually cover this in 5h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Tucson Airport to Helena Airport?
Prices for flights from Tucson Airport to Helena Airport refresh daily.
How many operators does momondo search for flights from Tucson Airport to Helena Airport?
There are 2 operators available for flights from Tucson Airport to Helena Airport as of November 2026.
How old do you have to be to fly from Tucson Airport to Helena Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tucson Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The necessary travel and health documents for your Helena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Tucson to Helena?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Tucson to Helena is United Airlines (58% of total bookings). The next most popular airline is Delta (42%).

Best airlines flying from Tucson to Helena

Compare and see reviews for airlines that fly from Tucson to Helena with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $279	Free Cancellation	Rating 7.3 10,476 reviews		Search United Airlines flights
Delta	PriceFrom $318	Free Cancellation	Rating 7.8 8,701 reviews		Search Delta flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Tucson to Helena for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Helena from Tucson. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Helena from Tucson are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.