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 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 has the shortest connection time from Tucson to Helena?

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

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.

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 September 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.

$281 Cheap Flights from Tucson to Helena in 2026

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.

8:10 am - 3:31 pmTUS Tucson-HLN Helena

7h 21m1 stop Seattle/Tacoma Intl

4:08 pm - 10:26 pmHLN Helena-TUS Tucson

6h 18m1 stop Seattle/Tacoma Intl

$337Alaska Airlines

Wed, Dec 9 - Sat, Dec 12

8:10 am - 3:31 pmTUS Tucson-HLN Helena

7h 21m1 stop Seattle/Tacoma Intl

4:08 pm - 10:26 pmHLN Helena-TUS Tucson

6h 18m1 stop Seattle/Tacoma Intl

$357Alaska Airlines

Wed, Dec 9 - Sat, Dec 12

8:00 am - 12:30 pmTUS Tucson-HLN Helena

4h 30m1 stop Salt Lake City

12:50 pm - 5:26 pmHLN Helena-TUS Tucson

4h 36m1 stop Salt Lake City

$365Delta

Mon, Dec 7 - Wed, Jan 13

8:00 am - 12:30 pmTUS Tucson-HLN Helena

4h 30m1 stop Salt Lake City

5:45 am - 11:25 amHLN Helena-TUS Tucson

5h 40m1 stop Salt Lake City

$365Delta

Mon, Dec 7 - Sun, Jan 17

8:00 am - 12:30 pmTUS Tucson-HLN Helena

4h 30m1 stop Salt Lake City

12:50 pm - 5:26 pmHLN Helena-TUS Tucson

4h 36m1 stop Salt Lake City

$365Delta

Wed, Dec 9 - Wed, Jan 13

2:06 pm - 3:31 pmTUS Tucson-HLN Helena

25h 25m1 stop Seattle/Tacoma Intl

5:00 pm - 2:55 pmHLN Helena-TUS Tucson

21h 55m1 stop Seattle/Tacoma Intl

$435Alaska Airlines

Thu, Dec 10 - Fri, Jan 15

4:18 pm - 9:46 pmTUS Tucson-HLN Helena

5h 28m1 stop Denver Intl

2:30 pm - 9:42 pmHLN Helena-TUS Tucson

7h 12m1 stop Denver Intl

$439United Airlines

Mon, Dec 7 - Fri, Jan 15

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

7h 22m1 stop Denver Intl

7:00 am - 1:31 pmHLN Helena-TUS Tucson

6h 31m1 stop Denver Intl

$439United Airlines

Sun, Dec 13 - Thu, Jan 14

2:41 pm - 9:46 pmTUS Tucson-HLN Helena

7h 05m1 stop Denver Intl

7:00 am - 1:31 pmHLN Helena-TUS Tucson

6h 31m1 stop Denver Intl

$439United Airlines

Sat, Dec 12 - Thu, Jan 14

2:00 pm - 3:31 pmTUS Tucson-HLN Helena

25h 31m2 stops Portland Seattle/Tacoma Intl

4:08 pm - 10:26 pmHLN Helena-TUS Tucson

6h 18m1 stop Seattle/Tacoma Intl

$459Alaska Airlines

Wed, Dec 9 - Sat, Dec 12

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Delta flights from Tucson to Helena

Our best Delta deals on Tucson to Helena flight tickets

Delta

Dec 7

TUS8:00 amTucson

4h 30m

1 stop

HLN12:30 pmHelena

Jan 16

HLN12:50 pmHelena

4h 36m

1 stop

TUS5:26 pmTucson

$365

Delta

Dec 7

TUS8:00 amTucson

4h 30m

1 stop

HLN12:30 pmHelena

Jan 13

HLN12:50 pmHelena

9h 17m

2 stops

TUS10:07 pmTucson

$370

Delta

Dec 10

TUS8:00 amTucson

4h 30m

1 stop

HLN12:30 pmHelena

Jan 16

HLN5:45 amHelena

5h 40m

1 stop

TUS11:25 amTucson

$391

United Airlines flights from Tucson to Helena

Our best United Airlines deals on Tucson to Helena flight tickets

United Airlines

Dec 9

TUS6:30 amTucson

7h 22m

1 stop

HLN1:52 pmHelena

Dec 12

HLN6:30 amHelena

5h 30m

1 stop

TUS12:00 pmTucson

$439

United Airlines

Dec 10

TUS6:30 amTucson

7h 22m

1 stop

HLN1:52 pmHelena

Jan 15

HLN2:30 pmHelena

7h 12m

1 stop

TUS9:42 pmTucson

$494

United Airlines

Oct 10

TUS5:15 amTucson

7h 33m

1 stop

HLN1:48 pmHelena

Oct 17

HLN6:25 amHelena

7h 09m

1 stop

TUS12:34 pmTucson

$553

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Wed 12/9

8:10 am-3:31 pm

1 stop7h 21m

Helena

Sat 12/12

4:08 pm-10:26 pm

1 stop6h 18m

$337

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Wed 12/9

8:10 am-3:31 pm

1 stop7h 21m

Helena

Sat 12/12

4:08 pm-10:26 pm

1 stop6h 18m

$357

Quickest round-trip

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Mon 12/7

8:00 am-12:30 pm

1 stop4h 30m

Helena

Wed 1/13

12:50 pm-5:26 pm

1 stop4h 36m

$365

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Mon 12/7

8:00 am-12:30 pm

1 stop4h 30m

Helena

Sun 1/17

5:45 am-11:25 am

1 stop5h 40m

$365

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Wed 12/9

8:00 am-12:30 pm

1 stop4h 30m

Helena

Wed 1/13

12:50 pm-5:26 pm

1 stop4h 36m

$365

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Thu 12/10

2:06 pm-3:31 pm

1 stop25h 25m

Helena

Fri 1/15

5:00 pm-2:55 pm

1 stop21h 55m

$435

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Mon 12/7

4:18 pm-9:46 pm

1 stop5h 28m

Helena

Fri 1/15

2:30 pm-9:42 pm

1 stop7h 12m

$439

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Sun 12/13

6:30 am-1:52 pm

1 stop7h 22m

Helena

Thu 1/14

7:00 am-1:31 pm

1 stop6h 31m

$439

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Sat 12/12

2:41 pm-9:46 pm

1 stop7h 05m

Helena

Thu 1/14

7:00 am-1:31 pm

1 stop6h 31m

$439

TucsonHelena

TUS Tucson - HLN Helena

TUSHLN

Tucson

Wed 12/9

2:00 pm-3:31 pm

2 stops25h 31m

Helena

Sat 12/12

4:08 pm-10:26 pm

1 stop6h 18m

$459

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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?

Alaska Airlines and United 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 42% 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	$281
Fastest flight time	4h 20m
Direct flights	None

The best one-way flight to Helena from Tucson in the past 72 hours is $281. The best round-trip flight deal from Tucson to Helena found on momondo in the last 72 hours is $337.

The fastest flight from Tucson to Helena takes 4h 20m

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 4h 20m, 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 September 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 7.4 10,213 reviews		Search United Airlines flights
Delta	PriceFrom $318	Free Cancellation	Rating 7.8 8,564 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.