$79 Find Cheap Flights from Oregon to Montana

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Low seasonApril
High seasonJuly
Cheapest flight$79
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Portland to Missoula

FAQs for booking flights from Oregon to Montana

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

    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 Montana.

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

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

    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 Oregon to Montana 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 Oregon to Montana?

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

  • Which is the cheapest airport to fly into in Montana?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Montana is Missoula Johnson-Bell Field Airport (MSO), with an average flight price of $133.

  • What is the cheapest day to fly to Montana?

    Based on KAYAK data, the cheapest day to fly to Montana is Monday where round-trip tickets can be as cheap as $246. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $363 on average.

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

    The cheapest time of day to fly to Montana is generally at night, when round-trip flights cost $268 on average. Morning departures are around 15% more expensive than evening flights, on average. The most expensive time of day to fly to Montana is generally in the morning, which is peak travel time and where the average cost of a ticket is $336.

  • What is the cheapest flight to Montana?

    The cheapest ticket to Montana from Oregon found in the last 72 hours was to Bozeman, at $147 round-trip. The most popular route is Portland (PDX) to Bozeman (BZN) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $147.

  • What is the cheapest month to fly from Oregon to Montana?

    The cheapest month for flights from Oregon to Montana is February, when tickets cost $243 (return) on average. On the other hand, the most expensive months are May and November, when the average cost of round-trip tickets is $1,313 and $491 respectively.

  • How far in advance should I book a flight from Oregon to Montana?

    To get a below average price on the flight from Oregon to Montana, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

  • How long is the flight to Montana?

    An average nonstop flight from Oregon to Montana takes 7h 10m, covering a distance of 479 miles. The shortest route is Portland (PDX) to Kalispell (FCA) with an average flight time of 1h 22m.

  • What are the most popular destinations in Montana?

    Based on KAYAK flight searches, the most popular destination is Kalispell (32% of total searches to Montana). The next most popular destinations are Bozeman (22%) and Billings (16%). Searches for flights to Missoula (13%), to Great Falls (9%) and to Cody (4%) are also popular.

Top 4 airlines serving from Oregon to Montana

 
Need help choosing which airline to fly with from Oregon to Montana? 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
7.1Entertainment
8.5Crew
7.8Comfort
8.1Boarding
7.1Food
Airline reviews

On time, smooth take off and landing, efficient boarding. Gate staff excellent, stewardess grumpy, but civil enough.

10.0 Excellentmarlene, Jun 2025PDX - SMF
Read more Alaska Airlines reviews

On time, smooth take off and landing, efficient boarding. Gate staff excellent, stewardess grumpy, but civil enough.

No WiFi available. It was too late to order food also. Guy next to me was huge (not fat) so had his shoulder & thigh next to me the whole way. Plane was delayed leaving PDX due to 8 other planes waiting. Not my best Alaska airlines flight.

Everyone was very helpful. My only critique was the very hard landing in Seattle. We felt the G force.

Check in, they should have told me that upon arrival i needed to exit the secure area and re-check in with Eva Air. I wasn't sure what to do upon arrival at S.F.

The direct service from Logan to PDX made travel so easy, I really appreciate this route. Pilots were very communicative with passengers about conditions and expectations. Everyone on staff was pleasant and helpful. Boarding was easy and efficient.

Flight last minute delayed 2 hours for crew calling out sick

Husband was new to the wheelchair accommodations this trip. What a blessing that was. All employees were helpful and customer service was excellent

Seats are still too crowded and uncomfortable on long flights like this cross country one.

Laney was very helpful. I am computer illiterate. She helped me obtain a boarding pass and preferred seat. She was warm, friendly, helpful, and smiled. I was impressed.

The actual flight I was rescheduled onto was from Seattle to Bozeman. The flight itself was fine, but due to delays/air traffic issues i spent the day hanging out at the Seattle airport and had to miss a day of work.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

Flight was canceled with no voucher of any kind and next available flight was two days later.

Boarding was chaotic. Microphone not working properly and second agent was distracted from task with baggage and late arrivals.

I DID NOT GO TO HAWAII ON HAWAIIAN AIRLINES. YOU DID NOT INFORM ME THAT BY CHOOSING BASIC ECONOMY, I MIGHT BE REQUIRED TO FLY STANDBY. I AM ELDERLY AS WAS MY COMPANION WHO IS ALSO SEVERELY DISABLED AND THERE WOULD BE NO WAY WE COULD TRAVEL ON STANDBY. THEY TOLD ME THAT ALL OF THE BASIC ECONOMY SEATS HAD BEEN SELECTED BY OTHER PASSENGERS AND WE HAD TO PAY AN ADDITIONAL $942 TO GET A SECURED SEAT ON THE PLAN AND, IN SPITE OF THE ADDITIONAL COST, WE WERE NOT ALLOW US TO AMEND OUR TRAVEL PLANS TO EXTEND OUR VACATION. ULTIMATELY, THE FLIGHT WAS DELAYED. WE WERE OFFERED A REFUND IF WE CANCELED OUR TRIP ALTOGETHER WHICH WE DID. IT IS YOUR DUTY TO INFORM YOUR CUSTOMERS OF THE POTENTIAL PROBLEMS THEY MAY FACE, AND YOU DID NOT DO SO. I WILL NOT UTILIZE YOUR SERVICES EVER AGAIN.

It was very pleasant. The staff and crew are very polite.

On time. Alaska upgraded seat comfort with memory foam seat covers with head rests

the people at the counter, NEED TO BE MORE HELPFUL. we had three suitcases to check in and we were not trying to be an INCONVENIENCE TO YOUR clerks. but she was not helpful and made our trip back home memorable but not IN A GOOD WAY. Sadly to say, you guys need to teach to be and to go above and beyond to help THE CUSTOMER BY ANY MEANS POSSIBLE. they need to leave aside whatever they are going thru in their lives, THEIR WORK DEMANDS THAT OF THEM, IF NOT THEY ARE NOT IN THE JOB THEY SUPPOSED TO.

Because the airport is under construction and because Hawaiian air just changed terminals we missed boarding out flight by 5 minutes. That cost me a night in an airport hotel and several hours of rebooking to make it to my destination. Costumers need to know that airport construction is a problem and they need to add an hour to deal with the air train delays from Federal Circle.

Half of my family members didn’t make it because they involuntary bumped off . And their seats where given away

Hawaiian Airlines staff is always professional & quick & easy check in & boarding process

Customer service by Susan of Alaskan Air was outstanding. We missed our flight out of JFK. She got us rebooked the following day. Way to go Susan.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!

Book cheap flights from Oregon to Montana

Recent round-trip flight deals

9/3Wed
nonstopHawaiian Airlines
1h 42mPDX-BZN
9/7Sun
nonstopHawaiian Airlines
1h 56mBZN-PDX
$147
9/9Tue
nonstopHawaiian Airlines
1h 29mPDX-MSO
9/16Tue
nonstopHawaiian Airlines
1h 32mMSO-PDX
$157
9/12Fri
nonstopAlaska Airlines
1h 29mPDX-MSO
9/13Sat
nonstopAlaska Airlines
1h 32mMSO-PDX
$167
9/9Tue
1 stopAlaska Airlines
5h 40mPDX-MSO
9/16Tue
1 stopAlaska Airlines
3h 23mMSO-PDX
$176
8/27Wed
1 stopDelta
4h 42mPDX-BIL
9/2Tue
1 stopDelta
4h 26mBIL-PDX
$177
9/26Fri
1 stopDelta
5h 02mPDX-FCA
10/1Wed
1 stopDelta
4h 48mFCA-PDX
$177
8/26Tue
1 stopUnited Airlines
5h 38mPDX-BIL
8/28Thu
1 stopUnited Airlines
7h 27mBIL-PDX
$205
7/17Thu
1 stop
28h 07mPDX-MSO
7/21Mon
1 stop
12h 24mMSO-PDX
$210
8/1Fri
1 stop
10h 13mPDX-BIL
8/4Mon
1 stop
11h 52mBIL-PDX
$227
8/8Fri
2 stopsUnited Airlines
7h 35mMFR-BIL
8/12Tue
2 stopsUnited Airlines
7h 52mBIL-MFR
$300

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Recent one-way flight deals

8/16Sat
nonstopAlaska Airlines
1h 26mPDX-MSO
$79
9/12Fri
nonstopHawaiian Airlines
1h 42mPDX-BZN
$79
8/16Sat
1 stopAlaska Airlines
5h 44mPDX-MSO
$88
9/29Mon
1 stopHawaiian Airlines
4h 04mPDX-BZN
$88
8/27Wed
1 stopDelta
4h 42mPDX-BIL
$89
8/22Fri
1 stopDelta
4h 20mPDX-FCA
$89
7/31Thu
1 stopAllegiant Air
27h 08mPDX-BZN
$112
7/18Fri
1 stopAllegiant Air
21h 15mBOI-FCA
$120
6/28Sat
1 stopUnited Airlines
7h 30mPDX-BZN
$194
7/26Sat
2 stopsUnited Airlines
12h 00mPDX-BIL
$220

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Last minute flights from Oregon to Montana

Last minute flight, train and bus deals

6/17Tue
nonstopHawaiian Airlines
1h 26mPDX-MSO
6/19Thu
nonstopHawaiian Airlines
1h 35mMSO-PDX
$448
6/17Tue
nonstopAlaska Airlines
1h 36mPDX-BZN
6/28Sat
nonstopAlaska Airlines
1h 49mBZN-PDX
$453
6/17Tue
multi-stopAlaska Airlines
3h 31mPDX-MSO
6/18Wed
nonstopAlaska Airlines
1h 35mMSO-PDX
$458
6/17Tue
multi-stopUnited Airlines
4h 45mPDX-MSO
6/19Thu
multi-stopUnited Airlines
6h 20mMSO-PDX
$467
6/14Sat
multi-stopUnited Airlines
6h 59mPDX-MSO
6/21Sat
multi-stopUnited Airlines
6h 20mMSO-PDX
$547
6/15Sun
multi-stopSouthwest
7h 20mPDX-BZN
6/18Wed
multi-stopSouthwest
9h 00mBZN-PDX
$550
6/15Sun
multi-stopDelta
4h 07mPDX-FCA
6/18Wed
multi-stopDelta
7h 12mFCA-PDX
$559
6/13Fri
multi-stopSouthwest
6h 35mPDX-BZN
6/17Tue
multi-stopSouthwest
7h 20mBZN-PDX
$567
6/16Mon
multi-stopHawaiian Airlines
3h 39mPDX-MSO
6/19Thu
multi-stopHawaiian Airlines
5h 20mMSO-PDX
$588
6/17Tue
multi-stopDelta
3h 44mPDX-BZN
6/30Mon
multi-stopDelta
4h 30mBZN-PDX
$603

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Everything you need to know for your flight to Montana

Cabin class types available on flights to Oregon

Cabin classes available on flights to Oregon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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