How does KAYAK find such low prices on flights from Oregon 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 Oregon to Helena. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Oregon is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Oregon 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 Oregon with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon 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 Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$168 Cheap Flights from Oregon to Helena

HLN

KAYAK searches hundreds of travel sites at once for deals on flights to Helena

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$245

Overall average: $473

Alaska Airlines

Sat 2/28Tue 3/3

PDX - HLN • 1 stop

Cheapest one-way

$168

Alaska Airlines

Fri 1/30

PDX - HLN • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Helena!

Flight Deals

Cheap Flights from Oregon to Helena

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oregon 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Oregon to Helena

Sat, Feb 28 - Tue, Mar 3

6:00 am - 3:59 pm

PDX

HLN

8h 59m1 stop

4:36 pm - 8:49 am

HLN

PDX

17h 13m1 stop

$245Alaska Airlines

Sat, Mar 7 - Wed, Mar 11

6:28 am - 3:59 pm

BOI

HLN

9h 31m1 stop

4:36 pm - 3:08 pm

HLN

BOI

22h 32m1 stop

$245Alaska Airlines

Fri, Jan 23 - Mon, Jan 26

2:38 pm - 6:11 pm

PDX

HLN

26h 33m1 stop

6:48 pm - 12:38 pm

HLN

PDX

18h 50m1 stop

$254Alaska Airlines

Thu, Feb 26 - Sat, Feb 28

9:02 am - 3:59 pm

RDM

HLN

5h 57m1 stop

4:36 pm - 9:32 pm

HLN

RDM

5h 56m1 stop

$254Alaska Airlines

Fri, Jan 30 - Mon, Feb 2

5:55 pm - 6:11 pm

BOI

HLN

24h 16m1 stop

6:48 pm - 9:05 pm

HLN

BOI

26h 17m1 stop

$254Alaska Airlines

Thu, Jan 22 - Sun, Jan 25

5:35 pm - 6:11 pm

PDX

HLN

23h 36m1 stop

6:48 pm - 12:38 pm

HLN

PDX

18h 50m1 stop

$264Alaska Airlines

Fri, Jan 16 - Fri, Jan 23

9:02 am - 6:11 pm

BOI

HLN

9h 09m1 stop

6:48 pm - 11:59 pm

HLN

BOI

5h 11m1 stop

$283Alaska Airlines

Sat, Feb 28 - Tue, Mar 3

8:30 am - 3:59 pm

PDX

HLN

6h 29m1 stop

4:36 pm - 6:11 am

HLN

PDX

14h 35m2 stops

$293Alaska Airlines

Sat, Jan 10 - Sat, Jan 17

5:50 am - 12:27 pm

PDX

HLN

5h 37m1 stop

5:30 am - 9:03 am

HLN

PDX

4h 33m1 stop

$348Delta

Thu, May 7 - Sun, May 10

5:05 pm - 10:34 pm

PDX

HLN

4h 29m1 stop

5:45 am - 9:03 am

HLN

PDX

4h 18m1 stop

$498Delta

Useful Info

Low season	April
High season	August
Cheapest flight	$168

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 Portland to Helena

How does KAYAK find such low prices on flights from Oregon 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 Oregon to Helena.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Helena?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Oregon 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 Oregon 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 Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon 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 Oregon 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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Helena

Helena (HLN)

HLN

$168 Find Cheap Flights from Oregon to Helena

KAYAK searches hundreds of travel sites at once for deals on flights to Helena

Everything you should know

Cheap Flights from Oregon to Helena

Recent round-trip flight deals from Oregon to Helena

Recent one-way flight deals from Oregon to Helena

Recent last minute flight deals from Oregon to Helena

Good to know

FAQs for booking flights from Oregon to Helena

How does KAYAK find such low prices on flights from Oregon 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 Oregon to Helena.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Oregon 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 Oregon 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 Oregon with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon 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 Oregon 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

Cabin class types available on flights to Oregon

Complete your trip to Helena with a hotel stay or car rental

Find direct flights for Helena

Flights to other popular destinations

Flights from domestic origins to Helena

Choose which airport to fly into in Helena

Find deals for your return flight