HLN

$277 Find Cheap Flights from Pennsylvania to Helena

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Helena departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$314
Alaska Airlines
Sat 1/31Wed 2/4
IAD - HLN • 1 stop
Cheapest one-way
$277
Alaska Airlines
Thu 1/15
IAD - HLN • 1 stop
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We hope you love your trip to Helena!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Pennsylvania to Helena

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pennsylvania to Helena that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pennsylvania to Helena

Sat, Jan 31 - Wed, Feb 4
Alaska Airlines Logo
6:04 pm - 6:11 pm
IAD
-
HLN
26h 07m1 stop
Alaska Airlines Logo
6:48 pm - 4:26 pm
HLN
-
IAD
19h 38m1 stop
$314Alaska Airlines
Sat, Jan 31 - Wed, Feb 4
Alaska Airlines Logo
6:04 pm - 6:11 pm
IAD
-
HLN
26h 07m1 stop
Alaska Airlines Logo
6:48 pm - 4:26 pm
HLN
-
IAD
19h 38m1 stop
$354Alaska Airlines
Tue, Jan 13 - Thu, Jan 15
Delta Logo
7:00 am - 12:27 pm
EWR
-
HLN
7h 27m1 stop
Delta Logo
1:10 pm - 11:59 pm
HLN
-
EWR
8h 49m1 stop
$369Delta
Sat, Jan 31 - Wed, Feb 4
Alaska Airlines Logo
6:04 pm - 6:11 pm
IAD
-
HLN
26h 07m1 stop
Alaska Airlines Logo
6:48 pm - 4:26 pm
HLN
-
IAD
19h 38m1 stop
$375Alaska Airlines
Wed, Jan 28 - Sat, Jan 31
Alaska Airlines Logo
8:00 am - 6:11 pm
DCA
-
HLN
12h 11m1 stop
Alaska Airlines Logo
6:48 pm - 9:59 pm
HLN
-
DCA
25h 11m1 stop
$393Alaska Airlines
Tue, Jan 13 - Thu, Jan 15
Delta Logo
2:30 pm - 10:29 pm
EWR
-
HLN
9h 59m2 stops
Delta Logo
1:10 pm - 11:59 pm
HLN
-
EWR
8h 49m1 stop
$394Delta
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
11:30 am - 9:26 pm
ABE
-
HLN
11h 56m2 stops
United Airlines Logo
6:15 am - 9:05 pm
HLN
-
ABE
12h 50m2 stops
$424United Airlines
Wed, Jan 7 - Sun, Jan 11
Delta Logo
7:00 am - 12:27 pm
EWR
-
HLN
7h 27m1 stop
Delta Logo
1:10 pm - 11:59 pm
HLN
-
EWR
8h 49m1 stop
$469Delta
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
6:15 am - 1:41 pm
ABE
-
HLN
9h 26m2 stops
United Airlines Logo
2:27 pm - 4:22 pm
HLN
-
ABE
23h 55m2 stops
$482United Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
7:45 pm - 1:41 pm
AVP
-
HLN
19h 56m2 stops
United Airlines Logo
6:15 am - 6:45 pm
HLN
-
AVP
10h 30m2 stops
$482United Airlines
Useful Info

Good to know

Low seasonApril
Cheapest flight$277
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Washington Dulles Airport to Helena

FAQs for booking flights from Pennsylvania to Helena

  • How does KAYAK find such low prices on flights from Pennsylvania to Helena?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Helena.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Helena?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pennsylvania to Helena?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to Pennsylvania with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Helena?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Helena

Information on the airport you'll fly into in Helena

Helena (HLN)