How many flights depart from Portland to Montana on average per week?

The number of flights available between Portland and Montana is 90 per week as of July 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

How many flights depart from Portland to Montana on average per day?

12 flights are operational daily from Portland to Montana as of July 2025. The most popular departure time for this route is 10:00AM, with 61% of flights per day taking off at noon.

What airlines fly to Montana?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Montana from Portland according to our data. Alaska Airlines is the first choice among our users, with 76% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 4 different airlines that fly to Montana on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Montana?

Southwest, United Airlines, and Hawaiian Airlines are the most popular carriers operating from Portland to Montana

When did momondo last update prices for flights from Portland Airport to Montana?

Prices for flights from Portland Airport to Montana are refreshed on a daily basis.

How many operators does momondo search for flights from Portland Airport to Montana?

As of July 2025, there are 4 operators available to choose from for flights from Portland Airport to Montana.

How old do you have to be to fly from Portland Airport to Montana?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Montana.

What documentation or ID do you need to fly to Montana?

The necessary travel and health documents for your Montana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$84 Cheap Flights from Portland to Montana in 2025

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Find the cheapest flights from Portland to Montana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:35 pm - 12:11 amPDX-BZN

1h 36mnonstop

5:22 am - 6:18 amBZN-PDX

1h 56mnonstop

$137Alaska Airlines

Find Deal

Sat, Aug 16 - Wed, Aug 20

9:35 pm - 12:11 amPDX-BZN

1h 36mnonstop

5:22 am - 6:18 amBZN-PDX

1h 56mnonstop

$147Alaska Airlines

Find Deal

Sat, Aug 16 - Thu, Aug 21

9:30 pm - 12:12 amPDX-BZN

1h 42mnonstop

5:22 am - 6:18 amBZN-PDX

1h 56mnonstop

$157Hawaiian Airlines

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Fri, Aug 29 - Sun, Aug 31

1:25 pm - 6:31 pmPDX-BZN

4h 06m1 stop

5:22 am - 6:18 amBZN-PDX

1h 56mnonstop

$167Hawaiian Airlines

Find Deal

Tue, Aug 19 - Sat, Aug 23

7:05 pm - 12:22 amPDX-FCA

4h 17m1 stop

5:20 am - 8:55 amFCA-PDX

4h 35m1 stop

$177Delta

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Tue, Sep 30 - Sat, Oct 4

7:45 am - 3:01 pmPDX-BZN

6h 16m1 stop

7:00 am - 1:03 pmBZN-PDX

7h 03m1 stop

$177United Airlines

Find Deal

Tue, Aug 19 - Mon, Aug 25

1:26 pm - 12:22 amPDX-FCA

9h 56m2 stops

5:20 am - 8:55 amFCA-PDX

4h 35m1 stop

$182Delta

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Tue, Sep 30 - Sat, Oct 4

7:00 am - 4:50 pmPDX-BZN

8h 50m1 stop

8:30 am - 4:25 pmBZN-PDX

8h 55m2 stops

$234Southwest

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Tue, Aug 19 - Sat, Aug 23

11:45 am - 10:55 pmPDX-BZN

10h 10m2 stops

8:30 am - 5:45 pmBZN-PDX

10h 15m2 stops

$239Southwest

Find Deal

Wed, Aug 27 - Sat, Aug 30

7:30 am - 3:16 pmPDX-BZN

6h 46m1 stop

4:30 pm - 10:46 pmBZN-PDX

7h 16m1 stop

$247United Airlines

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Mon, Oct 6 - Thu, Oct 9

Southwest flights from Portland to Montana

Our best Southwest deals on Portland to Montana flight tickets

Southwest

Aug 19

PDX7:00 amPortland

8h 50m

1 stop

BZN4:50 pmBozeman Gallatin Field

Aug 23

BZN8:30 amBozeman Gallatin Field

8h 55m

2 stops

PDX4:25 pmPortland

$234

Find similar

Southwest

Aug 27

PDX11:45 amPortland

10h 10m

2 stops

BZN10:55 pmBozeman Gallatin Field

Aug 30

BZN8:30 amBozeman Gallatin Field

10h 15m

2 stops

PDX5:45 pmPortland

$239

Find similar

Southwest

Aug 19

PDX6:40 amPortland

9h 10m

2 stops

BZN4:50 pmBozeman Gallatin Field

Aug 25

BZN7:25 amBozeman Gallatin Field

7h 30m

1 stop

PDX1:55 pmPortland

$253

Find similar

Delta flights from Portland to Montana

Our best Delta deals on Portland to Montana flight tickets

Delta

Sep 30

PDX7:05 pmPortland

4h 17m

1 stop

FCA12:22 amKalispell Glacier Park

Oct 4

FCA5:20 amKalispell Glacier Park

4h 35m

1 stop

PDX8:55 amPortland

$177

Find similar

Delta

Sep 30

PDX1:26 pmPortland

9h 56m

2 stops

FCA12:22 amKalispell Glacier Park

Oct 4

FCA5:20 amKalispell Glacier Park

4h 35m

1 stop

PDX8:55 amPortland

$182

Find similar

Delta

Aug 27

PDX1:20 pmPortland

4h 21m

1 stop

BZN6:41 pmBozeman Gallatin Field

Sep 3

BZN5:30 amBozeman Gallatin Field

4h 21m

1 stop

PDX8:51 amPortland

$185

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How to get the cheapest flight ticket from Portland to Montana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from Portland is in January. Flight prices, which tend to average around $212, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Montana, with average flight prices from Portland averaging around $238.

What is the cheapest day to depart on your flight to Montana?

Our data shows that Monday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $257. The most expensive day to fly to Montana is Friday, with ticket prices averaging around $375.

What is the cheapest time of day to depart on your flight to Montana?

The cheapest time of day to fly to Montana is in the evening when flights can be purchased for as low as $268. In the morning is when there is more demand to fly to Montana, so prices are often more expensive at around $331 per ticket.

What is the cheapest Portland to Montana flight route?

Fly from Portland to Billings Logan Intl for the best Portland - Montana flight prices

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

You are more likely to see cheaper flights to Montana from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $311 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from Portland for as low as $249 on momondo.

What cabin class options are available on Portland to Montana flights?

There are 4 cabin classes available to choose from on Portland to Montana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to Montana flights?

No. A direct flight is the cheapest option for a flight between Portland to Montana.

Cheap Portland to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Montana

Best Price Found	$84
Fastest flight time	1h 22m
Direct flights	Every day
Airports in Montana	4 airports

The best one-way flight to Montana from Portland in the past 72 hours is $84. The best round-trip flight deal from Portland to Montana found on momondo in the last 72 hours is $137.

The fastest flight from Portland to Montana takes 1h 22m

Direct flights go from Portland to Montana every day.

There are 4 airports near Montana: Billings Logan Intl (BIL), Kalispell Glacier Park (FCA), Bozeman Gallatin Field (BZN), Missoula Johnson-Bell Field (MSO)

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When did momondo last update prices for flights from Portland Airport to Montana?
Prices for flights from Portland Airport to Montana are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Montana?
As of July 2025, there are 4 operators available to choose from for flights from Portland Airport to Montana.
How old do you have to be to fly from Portland Airport to Montana?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Montana.
What documentation or ID do you need to fly to Montana?
The necessary travel and health documents for your Montana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Portland to Montana?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Portland to Montana is Embraer 175 (98.09% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (1.43%), Boeing 737 MAX 8 (0.24%), and Boeing 737-700 (0.24%).

Best airlines flying from Portland to Montana

Compare and see reviews for airlines that fly from Portland to Montana with momondo

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $137	Free Cancellation	Rating 7.8 2,581 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $158	Free Cancellation	Rating 8.0 7,958 reviews	Search Delta flights
Alaska Airlines	PriceFrom $168	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 8,864 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Montana?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montana from Portland.

Can I find flights from Portland to Montana with flexible booking policies on momondo?

All flight searches from Portland to Montana on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Montana?

momondo helps you find the best flight between Portland and Montana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Montana right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to Montana now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montana and let you know when they change.

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Popular cities in Montana

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Cheap flights from Portland to Montana from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Montana departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Portland to Montana

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Southwest flights from Portland to Montana

Our best Southwest deals on Portland to Montana flight tickets

Delta flights from Portland to Montana

Our best Delta deals on Portland to Montana flight tickets

See travel insights to Montana from

How to get the cheapest flight ticket from Portland to Montana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Montana?

What is the cheapest day to depart on your flight to Montana?

Our data shows that Monday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $257. The most expensive day to fly to Montana is Friday, with ticket prices averaging around $375.

What is the cheapest time of day to depart on your flight to Montana?

The cheapest time of day to fly to Montana is in the evening when flights can be purchased for as low as $268. In the morning is when there is more demand to fly to Montana, so prices are often more expensive at around $331 per ticket.

What is the cheapest Portland to Montana flight route?

Fly from Portland to Billings Logan Intl for the best Portland - Montana flight prices

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

What cabin class options are available on Portland to Montana flights?

There are 4 cabin classes available to choose from on Portland to Montana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to Montana flights?

No. A direct flight is the cheapest option for a flight between Portland to Montana.

What is the cheapest airline that flies from Portland to Montana?

Southwest, United Airlines, and Hawaiian Airlines are the most popular carriers operating from Portland to Montana

What airlines fly to Montana?

How many flights depart from Portland to Montana on average per day?

12 flights are operational daily from Portland to Montana as of July 2025. The most popular departure time for this route is 10:00AM, with 61% of flights per day taking off at noon.

How many flights depart from Portland to Montana on average per week?

The number of flights available between Portland and Montana is 90 per week as of July 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Cheap Portland to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Montana

Best Price Found

Fastest flight time

Direct flights

Airports in Montana

When did momondo last update prices for flights from Portland Airport to Montana?

How many operators does momondo search for flights from Portland Airport to Montana?

How old do you have to be to fly from Portland Airport to Montana?

What documentation or ID do you need to fly to Montana?

What is the most popular plane model from Portland to Montana?

Best airlines flying from Portland to Montana

Compare and see reviews for airlines that fly from Portland to Montana with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Montana?

Can I find flights from Portland to Montana with flexible booking policies on momondo?

How can momondo help me find flights from Portland to Montana?

I’m not ready to book a flight from Portland to Montana right now. Can momondo alert me if prices change?

An easier way to manage your Montana trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Montana

Popular cities in Montana

Popular flights according to clicks in the last 7 days on momondo