$149 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 9/3. 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

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

Save 22% 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.

Flights Deals
Booking Insights
Flights 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$284
Eugene
Eugene1 stop$343
Redmond
Redmond1 stop$684
Medford
Medford1 stop$363
Boise
Boise1 stop$355
Portland
Portland1 stop$284
Eugene
Eugene1 stop$343
Redmond
Redmond1 stop$684
Medford
Medford1 stop$363
Boise
Boise1 stop$355

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

Tue, Sep 9 - Sat, Sep 20
Alaska Airlines Logo
4:02 pm - 12:27 pmHLN-PDX
21h 25m1 stop
Alaska Airlines Logo
6:05 am - 3:21 pmPDX-HLN
8h 16m1 stop
$284Alaska Airlines
Find Deal
Tue, Sep 9 - Fri, Sep 19
Alaska Airlines Logo
4:02 pm - 12:27 pmHLN-PDX
21h 25m1 stop
Alaska Airlines Logo
3:40 pm - 3:21 pmPDX-HLN
22h 41m1 stop
$304Alaska Airlines
Find Deal
Tue, Sep 9 - Mon, Sep 22
Alaska Airlines Logo
4:02 pm - 6:17 amHLN-PDX
15h 15m1 stop
Alaska Airlines Logo
7:31 pm - 3:21 pmPDX-HLN
18h 50m1 stop
$313Alaska Airlines
Find Deal
Mon, Sep 8 - Sat, Sep 20
Alaska Airlines Logo
4:02 pm - 6:17 amHLN-PDX
15h 15m1 stop
Alaska Airlines Logo
6:05 am - 3:21 pmPDX-HLN
8h 16m1 stop
$314Alaska Airlines
Find Deal
Wed, Sep 10 - Sat, Sep 20
Delta Logo
1:00 pm - 11:52 pmHLN-PDX
11h 52m2 stops
Delta Logo
5:30 am - 12:20 pmPDX-HLN
5h 50m1 stop
$321Delta
Find Deal
Thu, Sep 11 - Sat, Sep 20
Delta Logo
1:00 pm - 4:15 pmHLN-PDX
4h 15m1 stop
Delta Logo
5:10 pm - 10:14 pmPDX-HLN
4h 04m1 stop
$337Delta
Find Deal
Fri, Aug 15 - Tue, Aug 19
Hawaiian Airlines Logo
4:08 pm - 10:46 pmHLN-BOI
6h 38m1 stop
Hawaiian Airlines Logo
8:47 am - 3:31 pmBOI-HLN
6h 44m1 stop
$496Hawaiian Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
United Airlines Logo
5:39 pm - 10:27 pmHLN-BOI
4h 48m1 stop
United Airlines Logo
10:50 am - 4:04 pmBOI-HLN
29h 14m2 stops
$606United Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17
United Airlines Logo
5:39 pm - 7:42 amHLN-PDX
15h 03m1 stop
United Airlines Logo
5:00 am - 9:15 pmPDX-HLN
15h 15m1 stop
$660United Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Hawaiian Airlines Logo
4:02 pm - 6:53 pmHLN-EUG
3h 51m1 stop
Hawaiian Airlines Logo
7:53 am - 3:21 pmEUG-HLN
6h 28m1 stop
$664Hawaiian Airlines
Find Deal
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?

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 July, when tickets cost $238 (return) on average. On the other hand, the most expensive months are May and April, when the average cost of round-trip tickets is $486 and $425 respectively.

What’s the cheapest day of the week to fly from Helena to Oregon?

The average price of all round-trip flights from Helena to Oregon clicked on KAYAK for each day over the last 12 months.

When flying from Helena to Oregon, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Helena, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.


Good to know

Low seasonApril
Cheapest flight$149
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 14% increase in price.
Flight from Helena to Boise

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.

  • What is the cheapest time of day to fly to Oregon?

    The cheapest time of day to fly to Oregon is generally in the afternoon, when round-trip flights cost $347 on average. Morning departures are around 2% more expensive than evening flights, on average. The most expensive time of day to fly to Oregon is generally in the morning, which is peak travel time and where the average cost of a ticket is $393.

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.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.5Crew
7.1Entertainment
8.1Boarding
7.8Comfort
7.1Food
Airline reviews

Checking in very confusing compared to Hawaiian Airlines - much simpler! Front checking in at airport can improve. Hawaiian service always gives the extra mile, with a smile. Alaska can use and spread the Aloha Spirit. Mahalo nui loa Thank you 🤙

8.0 ExcellentAnonymous, Jul 2025ORD - PDX
Read more Alaska Airlines reviews

Checking in very confusing compared to Hawaiian Airlines - much simpler! Front checking in at airport can improve. Hawaiian service always gives the extra mile, with a smile. Alaska can use and spread the Aloha Spirit. Mahalo nui loa Thank you 🤙

Plane was delayed getting boarded and then again delayed in take-off order. Alaska Airlines must have very little clout at JFK so they don't get priority treatment. All the delays meant we missed the last flight from Portland to Eugene. Alaska did give us hotel voucher for the night...but sent us to a downtown Portland hotel rather than to a nearby airport motel which made for a longer ride at night and then again in the morning. Just made an already long, late night even longer. Hotel was an old outdated Hilton in a slightly seedy part of town. Alaska gave us Lyft vouchers for getting to the hotel, but the return voucher for getting back to the airport in the morning didn't work.

Not a fan of a 5 hour delay. I received a text from Alaska Airlines advising I would get a $100 travel voucher via email. Several days later I still haven’t received it.

My email notifications were silenced, so I didn't get word that the departing flight had changed gates. It wasn't until I noticed that few people had gathered for the flight that I checked the airport schedule board, 20 minutes before boarding. I then told several people at the old gate of the change. If I was to receive a text I would have been notified of the change earlier, Or to hear an announcement over the airport intercom.

Canceled flight. No communication of this prior. Rescheduled to next day. Our good seats we purchased months ago turned into last row middle. No apology, reason, nor compensation for time and $ spent.

Friendly staff, everything went smoothly. Gluten free snacks would would be the cherry on top!

There was no entertainment - perhaps they need to upgrade the planes that service a route that is more that 2 hours long? Otherwise, everything was perfect.

The most comfortable plane ride I’ve had in quite a while.

Wonderful staff who honored sleepy overnight travelers and still met needs quietly and quickly!

The setting on the loudspeaker was painful and the crew member who did the talking spoke very quickly and repetitively, with extra little jokes that were distracting and mostly unfunny. I doubt that the main messages penetrated the noise.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.