PDX

$114 Find Cheap Flights from Montana to Portland - Compare and Save

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 8/19. 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

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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

Sat, Oct 24 - Tue, Oct 27
Alaska Airlines Logo
3:35 pm - 4:27 pm
BZN
-
PDX
1h 52mnonstop
Alaska Airlines Logo
10:30 am - 1:22 pm
PDX
-
BZN
1h 52mnonstop
$207Alaska Airlines
Thu, Oct 29 - Sat, Oct 31
Alaska Airlines Logo
3:35 pm - 4:27 pm
BZN
-
PDX
1h 52mnonstop
Alaska Airlines Logo
10:30 am - 1:22 pm
PDX
-
BZN
1h 52mnonstop
$217Alaska Airlines
Thu, Aug 13 - Wed, Aug 19
Southwest Logo
3:30 pm - 9:10 pm
BZN
-
PDX
6h 40m
1 stop
Southwest Logo
4:00 pm - 10:25 pm
PDX
-
BZN
5h 25m
1 stop
$234Southwest
Tue, Oct 27 - Tue, Nov 3
Delta Logo
7:00 pm - 11:51 pm
BZN
-
PDX
5h 51m
1 stop
Delta Logo
6:00 am - 12:23 pm
PDX
-
BZN
5h 23m
1 stop
$237Delta
Thu, Aug 13 - Wed, Aug 19
Southwest Logo
3:30 pm - 11:05 pm
BZN
-
PDX
8h 35m
2 stops
Southwest Logo
4:00 pm - 10:25 pm
PDX
-
BZN
5h 25m
1 stop
$240Southwest
Wed, Aug 26 - Sat, Aug 29
Delta Logo
5:20 am - 8:37 am
BIL
-
PDX
4h 17m
1 stop
Delta Logo
5:08 pm - 10:53 pm
PDX
-
BIL
4h 45m
1 stop
$257Delta
Sat, Aug 1 - Thu, Aug 6
Multiple Airlines Logo
3:40 pm - 5:48 pm
BIL
-
PDX
27h 08m
1 stop
Multiple Airlines Logo
6:49 pm - 9:10 am
PDX
-
BIL
13h 21m
1 stop
$283Multiple Airlines
Wed, Aug 5 - Sun, Aug 9
Multiple Airlines Logo
7:08 pm - 6:08 pm
FCA
-
PDX
24h 00m
1 stop
Multiple Airlines Logo
6:49 pm - 9:40 am
PDX
-
FCA
13h 51m
1 stop
$320Multiple Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
5:53 pm - 10:54 pm
COD
-
PDX
6h 01m
1 stop
United Airlines Logo
4:05 pm - 10:45 pm
PDX
-
COD
5h 40m
1 stop
$378United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
5:53 pm - 10:54 pm
COD
-
PDX
6h 01m
1 stop
United Airlines Logo
7:00 am - 10:45 pm
PDX
-
COD
14h 45m
2 stops
$384United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$114
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Bozeman 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)