How long does it take to fly to Helena?

On average, it takes 5h 38m to fly from Pennsylvania to Helena if you fly out of Pittsburgh (the most popular airport in Pennsylvania) and into Bozeman (the most popular airport in Helena). If you’re flying out of Philadelphia and into Bozeman, then the flight time is around 6h 20m.

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

Prices for flights from Pennsylvania to Helena Airport are updated daily.

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

As of August 2026, there are 2 operators available to choose from for flights from Pennsylvania to Helena Airport.

How old do you have to be to fly from Pennsylvania to Helena 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 Pennsylvania to Helena Airport.

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

The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$199 Cheap Flights from Pennsylvania to Helena in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 12:24 pmIAD Washington, D.C. Dulles Intl-HLN Helena

7h 09m1 stop Salt Lake City

12:50 pm - 11:46 pmHLN Helena-IAD Washington, D.C. Dulles Intl

8h 56m1 stop Salt Lake City

$359Delta

Sat, Feb 6 - Sat, Feb 13

5:00 pm - 10:41 pmDCA Washington, D.C. Reagan-National-HLN Helena

7h 41m1 stop Salt Lake City

5:45 am - 4:17 pmHLN Helena-DCA Washington, D.C. Reagan-National

8h 32m1 stop Salt Lake City

$359Delta

Sat, Feb 6 - Sat, Feb 13

7:02 am - 4:04 pmPHL Philadelphia-HLN Helena

11h 02m1 stop Seattle/Tacoma Intl

4:41 pm - 5:32 amHLN Helena-PHL Philadelphia

10h 51m1 stop Seattle/Tacoma Intl

$359Alaska Airlines

Tue, Nov 10 - Sat, Nov 14

7:00 am - 4:04 pmPHL Philadelphia-HLN Helena

11h 04m1 stop Seattle/Tacoma Intl

4:41 pm - 5:33 amHLN Helena-PHL Philadelphia

10h 52m1 stop Seattle/Tacoma Intl

$359Alaska Airlines

Tue, Nov 10 - Sat, Nov 14

3:00 pm - 10:41 pmIAD Washington, D.C. Dulles Intl-HLN Helena

9h 41m2 stops Minneapolis St Paul Salt Lake City

12:50 pm - 11:46 pmHLN Helena-IAD Washington, D.C. Dulles Intl

8h 56m1 stop Salt Lake City

$364Delta

Sat, Feb 6 - Sat, Feb 13

6:13 am - 12:28 pmIAD Washington, D.C. Dulles Intl-HLN Helena

8h 15m1 stop Salt Lake City

1:08 pm - 11:35 pmHLN Helena-IAD Washington, D.C. Dulles Intl

8h 27m1 stop Salt Lake City

$369Delta

Tue, Oct 13 - Tue, Oct 20

5:57 pm - 4:41 pmIAD Washington, D.C. Dulles Intl-HLN Helena

24h 44m1 stop Seattle/Tacoma Intl

5:18 pm - 5:40 amHLN Helena-IAD Washington, D.C. Dulles Intl

10h 22m1 stop Seattle/Tacoma Intl

$394Alaska Airlines

Wed, Sep 16 - Wed, Sep 30

1:25 pm - 9:30 pmLGA New York LaGuardia-HLN Helena

10h 05m2 stops Chicago O'Hare Intl Denver Intl

2:35 pm - 11:24 pmHLN Helena-LGA New York LaGuardia

6h 49m1 stop Denver Intl

$434United Airlines

Sat, Aug 22 - Wed, Aug 26

6:30 am - 1:45 pmIAD Washington, D.C. Dulles Intl-HLN Helena

9h 15m1 stop Denver Intl

2:35 pm - 11:18 pmHLN Helena-IAD Washington, D.C. Dulles Intl

6h 43m1 stop Denver Intl

$449United Airlines

Sun, Aug 23 - Thu, Aug 27

4:48 pm - 9:31 pmPIT Pittsburgh-HLN Helena

6h 43m1 stop Denver Intl

6:28 am - 2:36 pmHLN Helena-PIT Pittsburgh

6h 08m1 stop Denver Intl

$459United Airlines

Sat, Nov 14 - Wed, Nov 18

Cheap last minute flights

Enter your travel dates to find the best prices.

3:03 pm - 10:30 pmIAD Washington, D.C. Dulles Intl-HLN Helena

9h 27m2 stops Atlanta Hartsfield-Jackson Salt Lake City

12:55 pm - 12:34 amHLN Helena-IAD Washington, D.C. Dulles Intl

9h 39m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$639Delta

Tue, Aug 11 - Tue, Aug 18

11:20 am - 9:30 pmLGA New York LaGuardia-HLN Helena

12h 10m2 stops Chicago O'Hare Intl Denver Intl

6:15 am - 5:26 pmHLN Helena-LGA New York LaGuardia

9h 11m1 stop Denver Intl

$690United Airlines

Tue, Aug 11 - Wed, Aug 12

10:00 am - 10:30 pmLGA New York LaGuardia-HLN Helena

14h 30m2 stops Atlanta Hartsfield-Jackson Salt Lake City

5:40 am - 7:47 pmHLN Helena-LGA New York LaGuardia

12h 07m2 stops Salt Lake City Detroit Metropolitan Wayne County

$695Delta

Tue, Aug 11 - Wed, Aug 12

2:38 pm - 9:30 pmEWR Newark-HLN Helena

8h 52m1 stop Denver Intl

2:35 pm - 11:58 pmHLN Helena-EWR Newark

7h 23m1 stop Denver Intl

$721United Airlines

Tue, Aug 11 - Wed, Aug 12

1:30 pm - 9:30 pmPHL Philadelphia-HLN Helena

10h 00m2 stops Chicago O'Hare Intl Denver Intl

2:35 pm - 11:44 pmHLN Helena-PHL Philadelphia

7h 09m1 stop Denver Intl

$795United Airlines

Sat, Aug 15 - Sun, Aug 23

3:03 pm - 10:30 pmIAD Washington, D.C. Dulles Intl-HLN Helena

9h 27m2 stops Atlanta Hartsfield-Jackson Salt Lake City

12:55 pm - 11:39 pmHLN Helena-IAD Washington, D.C. Dulles Intl

8h 44m1 stop Salt Lake City

$804Delta

Tue, Aug 11 - Tue, Aug 18

12:00 pm - 10:30 pmEWR Newark-HLN Helena

12h 30m2 stops Atlanta Hartsfield-Jackson Salt Lake City

5:40 am - 4:47 pmHLN Helena-EWR Newark

9h 07m1 stop Salt Lake City

$845Delta

Tue, Aug 11 - Wed, Aug 12

7:33 am - 4:32 pmPHL Philadelphia-HLN Helena

10h 59m1 stop Seattle/Tacoma Intl

5:09 pm - 5:38 amHLN Helena-PHL Philadelphia

10h 29m1 stop Seattle/Tacoma Intl

$1,063Alaska Airlines

Tue, Aug 11 - Tue, Aug 18

7:33 am - 4:32 pmPHL Philadelphia-HLN Helena

10h 59m1 stop Seattle/Tacoma Intl

5:32 pm - 5:40 amHLN Helena-PHL Philadelphia

10h 08m1 stop Seattle/Tacoma Intl

$1,431Alaska Airlines

Sat, Aug 15 - Sun, Aug 23

7:00 am - 4:32 pmJFK New York John F Kennedy Intl-HLN Helena

11h 32m1 stop Seattle/Tacoma Intl

5:09 pm - 7:38 amHLN Helena-JFK New York John F Kennedy Intl

12h 29m1 stop Seattle/Tacoma Intl

$1,836Alaska Airlines

Wed, Aug 12 - Sun, Aug 16

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Alaska Airlines flights from Pennsylvania to Helena

Our best Alaska Airlines deals on Pennsylvania to Helena flight tickets

Alaska Airlines

Nov 10

PHL7:00 amPhiladelphia

11h 04m

1 stop

HLN4:04 pmHelena

Nov 14

HLN4:41 pmHelena

10h 52m

1 stop

PHL5:33 amPhiladelphia

$359

Alaska Airlines

Sep 16

IAD5:57 pmWashington, D.C. Dulles Intl

24h 44m

1 stop

HLN4:41 pmHelena

Sep 30

HLN5:18 pmHelena

10h 22m

1 stop

IAD5:40 amWashington, D.C. Dulles Intl

$394

Alaska Airlines

Sep 14

IAD5:57 pmWashington, D.C. Dulles Intl

24h 44m

1 stop

HLN4:41 pmHelena

Sep 30

HLN5:18 pmHelena

10h 22m

1 stop

IAD5:40 amWashington, D.C. Dulles Intl

$449

Delta flights from Pennsylvania to Helena

Our best Delta deals on Pennsylvania to Helena flight tickets

Delta

Feb 6

DCA5:00 pmWashington, D.C. Reagan-National

7h 41m

1 stop

HLN10:41 pmHelena

Feb 13

HLN5:45 amHelena

8h 32m

1 stop

DCA4:17 pmWashington, D.C. Reagan-National

$359

Delta

Feb 6

IAD3:00 pmWashington, D.C. Dulles Intl

9h 41m

2 stops

HLN10:41 pmHelena

Feb 13

HLN12:50 pmHelena

8h 56m

1 stop

IAD11:46 pmWashington, D.C. Dulles Intl

$364

Delta

Oct 13

IAD6:13 amWashington, D.C. Dulles Intl

8h 15m

1 stop

HLN12:28 pmHelena

Oct 20

HLN1:08 pmHelena

8h 27m

1 stop

IAD11:35 pmWashington, D.C. Dulles Intl

$369

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Helena

IAD Washington, D.C. Dulles Intl - HLN Helena

IADHLN

Washington, D.C. Dulles Intl

Sat 2/6

7:15 am-12:24 pm

1 stop7h 09m

Helena

Sat 2/13

12:50 pm-11:46 pm

1 stop8h 56m

$359

Washington, D.C.Helena

DCA Washington, D.C. Reagan-National - HLN Helena

DCAHLN

Washington, D.C. Reagan-National

Sat 2/6

5:00 pm-10:41 pm

1 stop7h 41m

Helena

Sat 2/13

5:45 am-4:17 pm

1 stop8h 32m

$359

PhiladelphiaHelena

PHL Philadelphia - HLN Helena

PHLHLN

Philadelphia

Tue 11/10

7:02 am-4:04 pm

1 stop11h 02m

Helena

Sat 11/14

4:41 pm-5:32 am

1 stop10h 51m

$359

PhiladelphiaHelena

PHL Philadelphia - HLN Helena

PHLHLN

Philadelphia

Tue 11/10

7:00 am-4:04 pm

1 stop11h 04m

Helena

Sat 11/14

4:41 pm-5:33 am

1 stop10h 52m

$359

Washington, D.C.Helena

IAD Washington, D.C. Dulles Intl - HLN Helena

IADHLN

Washington, D.C. Dulles Intl

Sat 2/6

3:00 pm-10:41 pm

2 stops9h 41m

Helena

Sat 2/13

12:50 pm-11:46 pm

1 stop8h 56m

$364

Washington, D.C.Helena

IAD Washington, D.C. Dulles Intl - HLN Helena

IADHLN

Washington, D.C. Dulles Intl

Tue 10/13

6:13 am-12:28 pm

1 stop8h 15m

Helena

Tue 10/20

1:08 pm-11:35 pm

1 stop8h 27m

$369

Washington, D.C.Helena

IAD Washington, D.C. Dulles Intl - HLN Helena

IADHLN

Washington, D.C. Dulles Intl

Wed 9/16

5:57 pm-4:41 pm

1 stop24h 44m

Helena

Wed 9/30

5:18 pm-5:40 am

1 stop10h 22m

$394

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Sat 8/22

1:25 pm-9:30 pm

2 stops10h 05m

Helena

Wed 8/26

2:35 pm-11:24 pm

1 stop6h 49m

$434

Washington, D.C.Helena

IAD Washington, D.C. Dulles Intl - HLN Helena

IADHLN

Washington, D.C. Dulles Intl

Sun 8/23

6:30 am-1:45 pm

1 stop9h 15m

Helena

Thu 8/27

2:35 pm-11:18 pm

1 stop6h 43m

$449

Quickest round-trip

PittsburghHelena

PIT Pittsburgh - HLN Helena

PITHLN

Pittsburgh

Sat 11/14

4:48 pm-9:31 pm

1 stop6h 43m

Helena

Wed 11/18

6:28 am-2:36 pm

1 stop6h 08m

$459

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania 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

Other information

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

United Airlines, Alaska Airlines, and Delta are the most popular carriers operating from Pennsylvania to Helena

What airlines fly to Helena?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Helena from Pennsylvania according to our data. United Airlines is the first choice among our users, with 46% 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.

Cheap Pennsylvania to Helena flight deals and tips

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

Fastest flight time	6h 43m
Direct flights	None

The fastest flight from Pennsylvania to Helena takes 6h 43m

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

Search flight deals

Frequently asked questions about flying from Pennsylvania to Helena

When did momondo last update prices for flights from Pennsylvania to Helena Airport?
Prices for flights from Pennsylvania to Helena Airport are updated daily.
How many operators does momondo search for flights from Pennsylvania to Helena Airport?
As of August 2026, there are 2 operators available to choose from for flights from Pennsylvania to Helena Airport.
How old do you have to be to fly from Pennsylvania to Helena 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 Pennsylvania to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pennsylvania to Helena

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 10,099 reviews		Search United Airlines flights
Delta	PriceFrom $353	Free Cancellation	Rating 7.8 8,497 reviews		Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Helena from Pennsylvania.

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

All flight searches from Pennsylvania to Helena on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Pennsylvania and Helena 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 Pennsylvania to Helena right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Pennsylvania to Helena flights. All you need is a valid email address and we will do the rest; it is that quick and easy.