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Cheap flights from Helena to Pennsylvania from $200

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Pennsylvania departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Helena to Pennsylvania

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:28 pm - 4:36 pmHLN-IAD
20h 08m1 stop
Alaska Airlines Logo
7:34 am - 5:51 pmIAD-HLN
12h 17m1 stop
$324Alaska Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
Alaska Airlines Logo
5:59 pm - 6:46 pmHLN-PIT
22h 47m1 stop
Alaska Airlines Logo
7:00 am - 5:22 pmPIT-HLN
12h 22m1 stop
$332Alaska Airlines
Find Deal
Wed, Jan 21 - Thu, Jan 29
Alaska Airlines Logo
5:59 pm - 4:09 pmHLN-DCA
20h 10m1 stop
Alaska Airlines Logo
8:00 am - 5:22 pmDCA-HLN
11h 22m1 stop
$334Alaska Airlines
Find Deal
Thu, Jan 22 - Sat, Feb 7
Delta Logo
1:06 pm - 3:27 pmHLN-DCA
24h 21m2 stops
Delta Logo
4:55 pm - 12:25 pmDCA-HLN
21h 30m2 stops
$336Delta
Find Deal
Wed, Dec 10 - Sat, Dec 13
Delta Logo
1:10 pm - 11:35 pmHLN-PIT
8h 25m2 stops
Delta Logo
5:32 pm - 10:29 pmPIT-HLN
6h 57m1 stop
$341Delta
Find Deal
Wed, Jan 21 - Thu, Jan 29
Delta Logo
1:10 pm - 11:35 pmHLN-PIT
8h 25m2 stops
Delta Logo
6:00 am - 12:27 pmPIT-HLN
8h 27m2 stops
$346Delta
Find Deal
Wed, Jan 21 - Thu, Jan 29
United Airlines Logo
2:25 pm - 10:57 pmHLN-PIT
6h 32m1 stop
United Airlines Logo
4:20 pm - 9:16 pmPIT-HLN
6h 56m1 stop
$399United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
6:15 am - 3:17 pmHLN-PIT
7h 02m1 stop
United Airlines Logo
12:24 pm - 9:16 pmPIT-HLN
10h 52m2 stops
$404United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
6:15 am - 6:51 pmHLN-PIT
10h 36m2 stops
United Airlines Logo
7:00 am - 1:40 pmPIT-HLN
8h 40m2 stops
$409United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
6:15 am - 8:19 pmHLN-LGA
12h 04m2 stops
United Airlines Logo
3:29 pm - 9:26 pmLGA-HLN
7h 57m1 stop
$444United Airlines
Find Deal
Sun, Feb 1 - Sun, Feb 8

Alaska Airlines flights from Helena to Pennsylvania

Our best Alaska Airlines deals on Helena to Pennsylvania flight tickets
Alaska Airlines
Dec 10
HLN6:28 pmHelena
20h 08m
1 stop
IAD4:36 pmWashington, D.C. Dulles Intl
Dec 13
IAD7:34 amWashington, D.C. Dulles Intl
12h 17m
1 stop
HLN5:51 pmHelena
$324
Find similar
Alaska Airlines
Jan 21
HLN5:59 pmHelena
22h 47m
1 stop
PIT6:46 pmPittsburgh
Jan 29
PIT7:00 amPittsburgh
12h 22m
1 stop
HLN5:22 pmHelena
$332
Find similar
Alaska Airlines
Jan 22
HLN5:59 pmHelena
20h 10m
1 stop
DCA4:09 pmWashington, D.C. Reagan-National
Feb 7
DCA8:00 amWashington, D.C. Reagan-National
11h 22m
1 stop
HLN5:22 pmHelena
$334
Find similar

Delta flights from Helena to Pennsylvania

Our best Delta deals on Helena to Pennsylvania flight tickets
Delta
Dec 10
HLN1:06 pmHelena
24h 21m
2 stops
DCA3:27 pmWashington, D.C. Reagan-National
Dec 13
DCA4:55 pmWashington, D.C. Reagan-National
21h 30m
2 stops
HLN12:25 pmHelena
$336
Find similar
Delta
Jan 21
HLN1:10 pmHelena
8h 25m
2 stops
PIT11:35 pmPittsburgh
Jan 29
PIT5:32 pmPittsburgh
6h 57m
1 stop
HLN10:29 pmHelena
$341
Find similar
Delta
Jan 21
HLN1:10 pmHelena
8h 25m
2 stops
PIT11:35 pmPittsburgh
Jan 29
PIT6:00 amPittsburgh
8h 27m
2 stops
HLN12:27 pmHelena
$346
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Helena to Pennsylvania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Helena to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelenaWashington, D.C.

HLN - IAD

HLNIAD

Helena

Wed 12/10

6:28 pm-4:36 pm

1 stop20h 08m

Washington, D.C. Dulles Intl

Sat 12/13

7:34 am-5:51 pm

1 stop12h 17m

$324

HelenaPittsburgh

HLN - PIT

HLNPIT

Helena

Wed 1/21

5:59 pm-6:46 pm

1 stop22h 47m

Pittsburgh

Thu 1/29

7:00 am-5:22 pm

1 stop12h 22m

$332

HelenaWashington, D.C.

HLN - DCA

HLNDCA

Helena

Thu 1/22

5:59 pm-4:09 pm

1 stop20h 10m

Washington, D.C. Reagan-National

Sat 2/7

8:00 am-5:22 pm

1 stop11h 22m

$334

HelenaWashington, D.C.

HLN - DCA

HLNDCA

Helena

Wed 12/10

1:06 pm-3:27 pm

2 stops24h 21m

Washington, D.C. Reagan-National

Sat 12/13

4:55 pm-12:25 pm

2 stops21h 30m

$336

HelenaPittsburgh

HLN - PIT

HLNPIT

Helena

Wed 1/21

1:10 pm-11:35 pm

2 stops8h 25m

Pittsburgh

Thu 1/29

5:32 pm-10:29 pm

1 stop6h 57m

$341

HelenaPittsburgh

HLN - PIT

HLNPIT

Helena

Wed 1/21

1:10 pm-11:35 pm

2 stops8h 25m

Pittsburgh

Thu 1/29

6:00 am-12:27 pm

2 stops8h 27m

$346

HelenaPittsburgh

HLN - PIT

HLNPIT

Helena

Tue 3/3

2:25 pm-10:57 pm

1 stop6h 32m

Pittsburgh

Wed 3/4

4:20 pm-9:16 pm

1 stop6h 56m

$399

HelenaPittsburgh

HLN - PIT

HLNPIT

Helena

Tue 3/3

6:15 am-3:17 pm

1 stop7h 02m

Pittsburgh

Wed 3/4

12:24 pm-9:16 pm

2 stops10h 52m

$404

HelenaPittsburgh

HLN - PIT

HLNPIT

Helena

Tue 3/3

6:15 am-6:51 pm

2 stops10h 36m

Pittsburgh

Wed 3/4

7:00 am-1:40 pm

2 stops8h 40m

$409

HelenaNew York

HLN - LGA

HLNLGA

Helena

Sun 2/1

6:15 am-8:19 pm

2 stops12h 04m

New York LaGuardia

Sun 2/8

3:29 pm-9:26 pm

1 stop7h 57m

$444

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pennsylvania from

How to get the cheapest flight ticket from Helena to Pennsylvania

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 is the cheapest day to depart on your flight to Pennsylvania?

The cheapest day to depart on your flight to Pennsylvania is on a Thursday when prices can be found for as low as $578. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $818. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

What is the cheapest time of day to depart on your flight to Pennsylvania?

Our most recent data shows that the best time of day to fly to Pennsylvania is at noon. Flights from Helena to Pennsylvania during this time can be as low as $604. In contrast, the most expensive time of day to depart to Pennsylvania is in the morning when prices are around $653.

Can stopping save me money on Helena to Pennsylvania flights?

You could potentially save up to 32% on your flight if you consider stops on a Helena to Pennsylvania flight.

Cheap Helena to Pennsylvania flight deals and tips

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

Direct flights

None
There are no direct flights from Helena to Pennsylvania. There are no popular flight routes from Helena to Pennsylvania.
Search flight deals

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

    Prices for flights from Helena Airport to Pennsylvania refresh daily.

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

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

    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 Helena Airport to Pennsylvania.

  • What documentation or ID do you need to fly to Pennsylvania?

    The necessary travel and health documents for your Pennsylvania 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.

Best airlines flying from Helena to Pennsylvania

Compare and see reviews for airlines that fly from Helena to Pennsylvania with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $422Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Pennsylvania 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 Pennsylvania?

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

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

If you are simply researching potential flights to Pennsylvania, momondo offers a useful price alert feature which will track prices for flights to Pennsylvania from Helena and alert you when they change.

An easier way to manage your Pennsylvania trip

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