PDX

$79 Find Cheap Flights from Montana to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Portland departing on 4/15. 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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Flight Deals

Cheap Flights from Montana to Portland

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

Wed, Apr 8 - Wed, Apr 15
Alaska Airlines Logo
4:04 pm - 4:54 pm
BZN
-
PDX
1h 50mnonstop
Alaska Airlines Logo
10:30 am - 1:10 pm
PDX
-
BZN
1h 40mnonstop
$137Alaska Airlines
Tue, Apr 14 - Sat, Apr 18
Delta Logo
5:20 am - 8:56 am
MSO
-
PDX
4h 36m
1 stop
Delta Logo
5:45 pm - 11:11 pm
PDX
-
MSO
4h 26m
1 stop
$157Delta
Tue, Apr 14 - Sat, Apr 18
Delta Logo
1:40 pm - 9:32 pm
MSO
-
PDX
8h 52m
2 stops
Delta Logo
5:45 pm - 11:11 pm
PDX
-
MSO
4h 26m
1 stop
$162Delta
Thu, Apr 2 - Wed, Apr 8
Delta Logo
3:19 pm - 8:59 pm
BZN
-
PDX
6h 40m
1 stop
Delta Logo
9:15 am - 2:36 pm
PDX
-
BZN
4h 21m
1 stop
$167Delta
Sat, Apr 11 - Tue, Apr 14
Alaska Airlines Logo
12:34 pm - 1:41 pm
BIL
-
PDX
2h 07mnonstop
Alaska Airlines Logo
10:30 am - 1:25 pm
PDX
-
BIL
1h 55mnonstop
$177Alaska Airlines
Fri, Apr 17 - Mon, Apr 20
Southwest Logo
4:20 pm - 10:40 pm
BZN
-
PDX
7h 20m
1 stop
Southwest Logo
10:55 am - 11:00 pm
PDX
-
BZN
11h 05m
1 stop
$182Southwest
Fri, Apr 17 - Mon, Apr 20
Southwest Logo
4:20 pm - 12:55 am
BZN
-
PDX
9h 35m
2 stops
Southwest Logo
10:55 am - 11:00 pm
PDX
-
BZN
11h 05m
1 stop
$188Southwest
Thu, Apr 16 - Sun, Apr 19
United Airlines Logo
4:20 pm - 8:48 pm
BZN
-
PDX
5h 28m
1 stop
United Airlines Logo
5:00 am - 1:34 pm
PDX
-
BZN
7h 34m
1 stop
$197United Airlines
Thu, Apr 9 - Sat, Apr 11
Hawaiian Airlines Logo
4:04 pm - 4:54 pm
BZN
-
PDX
1h 50mnonstop
Hawaiian Airlines Logo
10:30 am - 1:10 pm
PDX
-
BZN
1h 40mnonstop
$218Hawaiian Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
5:15 pm - 10:54 pm
MSO
-
PDX
6h 39m
1 stop
United Airlines Logo
8:40 am - 4:06 pm
PDX
-
MSO
6h 26m
1 stop
$277United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$79
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Missoula to Portland

Flights from Montana to Portland: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Montana to Portland 
Learn how KAYAK collects reviews and tips from users.
Verified travelerFlew with Alaska Airlines
BZN
-
PDX
Jun 2025
The Bozeman Airport has NO seating for spreading out. All the seats are simple chairs with armrests. If you have a delay or are trying to sleep while waiting, you will have to sit upright the whole time. There are also very few outlets. Again, if you’re delayed or spending extra time at BOZ and your phone battery is running low, good luck.
Verified travelerFlew with Alaska Airlines
BIL
-
PDX
Oct 2024
Check you bag if possible, easy to get on and off

FAQs for booking flights from Montana to Portland

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

    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 Montana to Portland.

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

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

    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 Portland with an airline and back to Montana with another airline.

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

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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Seaside
Vancouver
Salem
The Dalles
Lake Oswego
Stevenson
Clackamas
Government Camp
Carson
Kelso
Gleneden Beach
Gladstone
Oceanside
Dundee
Durham

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland

Portland (PDX)