$155 Find Cheap Flights from Helena to Oregon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to Oregon departing on 5/19. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to Oregon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helena to Oregon, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Helena to Oregon

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Portland
Portland1 stop$309
Eugene
Eugene1 stop$343
Redmond
Redmond2 stops$400
Medford
Medford1 stop$333
North Bend
North Bend1 stop$508
Boise
Boise1 stop$345
Portland
Portland1 stop$309
Eugene
Eugene1 stop$343
Redmond
Redmond2 stops$400
Medford
Medford1 stop$333
North Bend
North Bend1 stop$508
Boise
Boise1 stop$345

Book Cheap Helena to Oregon Plane Tickets

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

Sat, May 23 - Tue, May 26
Alaska Airlines Logo
4:43 pm - 9:28 pm
HLN
-
PDX
5h 45m
1 stop
Alaska Airlines Logo
5:00 am - 4:06 pm
PDX
-
HLN
10h 06m
1 stop
$309Alaska Airlines
Mon, May 25 - Wed, May 27
Delta Logo
5:45 am - 8:52 am
HLN
-
PDX
4h 07m
1 stop
Delta Logo
5:45 am - 12:23 pm
PDX
-
HLN
5h 38m
1 stop
$330Delta
Sat, May 23 - Wed, May 27
Alaska Airlines Logo
4:43 pm - 11:59 pm
HLN
-
MFR
8h 16m
1 stop
Alaska Airlines Logo
5:41 pm - 4:06 pm
MFR
-
HLN
21h 25m
1 stop
$333Alaska Airlines
Sat, May 23 - Wed, May 27
Alaska Airlines Logo
4:43 pm - 9:28 pm
HLN
-
PDX
5h 45m
1 stop
Alaska Airlines Logo
9:44 am - 4:06 pm
PDX
-
HLN
5h 22m
1 stop
$340Alaska Airlines
Sat, May 23 - Wed, May 27
Alaska Airlines Logo
4:43 pm - 12:49 pm
HLN
-
MFR
21h 06m
1 stop
Alaska Airlines Logo
5:41 pm - 4:06 pm
MFR
-
HLN
21h 25m
1 stop
$343Alaska Airlines
Fri, May 29 - Sun, May 31
Delta Logo
1:03 pm - 5:50 pm
HLN
-
BOI
4h 47m
1 stop
Delta Logo
6:41 pm - 10:33 pm
BOI
-
HLN
3h 52m
1 stop
$345Delta
Mon, May 18 - Mon, May 25
Delta Logo
1:03 pm - 6:01 pm
HLN
-
PDX
5h 58m
1 stop
Delta Logo
5:45 am - 12:23 pm
PDX
-
HLN
5h 38m
1 stop
$351Delta
Fri, May 29 - Tue, Jun 2
United Airlines Logo
6:15 am - 1:23 pm
HLN
-
OTH
8h 08m
1 stop
United Airlines Logo
12:40 pm - 9:20 pm
OTH
-
HLN
7h 40m
1 stop
$508United Airlines
Sat, May 9 - Wed, May 13
United Airlines Logo
2:30 pm - 9:05 pm
HLN
-
EUG
7h 35m
1 stop
United Airlines Logo
12:52 pm - 9:46 pm
EUG
-
HLN
7h 54m
1 stop
$555United Airlines
Sat, May 23 - Wed, May 27
United Airlines Logo
6:15 am - 1:23 pm
HLN
-
OTH
8h 08m
1 stop
United Airlines Logo
12:40 pm - 9:20 pm
OTH
-
HLN
7h 40m
1 stop
$618United Airlines
Booking Insights

KAYAK's insights & trends for Helena to Oregon flights

Get data-powered insights and trends into flights from Helena to Oregon to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Helena to Oregon?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Helena to Oregon departing in May.

What is the cheapest month to fly from Helena to Oregon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Helena to Oregon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Helena to Oregon is April, when tickets cost $0 (return) on average. On the other hand, the most expensive months are November and February, when the average cost of round-trip tickets is $441 and $385 respectively.

Good to know

Low seasonJuly
Cheapest flight$155
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 35% increase in price.
Flight from Helena to Portland

FAQs - booking Oregon flights

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

    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 Helena to Oregon.

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

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

    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 from Helena to Oregon with an airline and back with another airline.

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

    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 from Helena to Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Helena to Oregon

 
See real verified KAYAK customer reviews for airlines flying from Helena to Oregon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Helena to Oregon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12314 reviews
8.1Boarding
8.5Crew
7.8Comfort
7.0Entertainment
7.1Food
Airline reviews

Deboarding the plane was chaos. The passengers in the back of the plane started deplaning before the passengers in the middle of the plane could even retrieve their overhead bags. The staff of the plane did nothing to help.

6.0 GoodR, Apr 2026
GEG - PDX
Read more Alaska Airlines reviews

Deboarding the plane was chaos. The passengers in the back of the plane started deplaning before the passengers in the middle of the plane could even retrieve their overhead bags. The staff of the plane did nothing to help.

Enforce the one bag rule for carry ons. Don't allow people to have 2 and 3 carry ons. Make baggage gets loaded onto the correct plane. My bag didn't get put onto my last flight so I didn't get it until the next day.

onboard snack was pretzels, but the FA was super nice when my neighbor asked for cookies instead and also brought some for me. :)

On time. .breakfast was especially good. First class service was special

Had to buy a snack box as I am gluten free. They should be free in extra comfort. Food they provided was awful. Not enough water stops.

Tight hot cramped seating. Gate change plus a board and de plane request with two hour delay

We treated ourselves to first class and were underwhelmed by the experience. No screen for entertainment. Food was not great...only one or two options, small portions, dry. We won't waste our money upgrading again. Good news was we made it to PDX safe and sound. Crew was attentive.

The flight would have been very good , if not dor the constantly screaming baby in the row behind me. Is there a way to isolate people traveling with infants? This is not the first time this has happened to me.

I was on flight #3022 departed from San Diego, California to Medford, Oregon. I had Denise & Damaris as my flight attendants. I didn’t have much interaction with Damaris, but I did with Denise who had, this calm, cool collective voice when she spoke about the emergency exit plans before takeoff. I travel often and I’ve never met a flight attendant that can put you at ease. I felt she respects and takes pride in her position and more airlines need to adopt the integrity and respect that she has for Alaska Airlines. Debbie

it was good except the too big men in my personal space.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

Everything you need to know for your flight from Helena to Oregon

Information on your arrival and departure airports