What airlines fly to Portland?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Portland from Montana according to our data. Alaska Airlines is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 3 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

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

98 flights are operational weekly from Montana to Portland as of September 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How long does it take to fly to Portland?

On average, it takes 1h 27m to fly from Montana to Portland if you fly out of Missoula (the most popular airport in Montana) and into Portland (the most popular airport in Portland). If you’re flying out of Kalispell and into Portland, then the flight time is around 1h 38m.

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

The number of flights available between Montana and Portland is 14 per day as of September 2025. The most frequent departure time is 1:00PM, with 70% of daily flights leaving in the afternoon.

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

Delta, Alaska Airlines, and Southwest are the most popular carriers operating from Montana to Portland

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

Prices for flights from Montana to Portland Airport are updated daily.

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

There are 3 operators available for flights from Montana to Portland Airport as of September 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$79 Cheap Flights from Montana to Portland in 2025/26

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Find the cheapest flights from Montana to Portland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:07 pm - 1:47 pmFCA-PDX

1h 40mnonstop

11:30 am - 1:52 pmPDX-FCA

1h 22mnonstop

$157Alaska Airlines

Find Deal

Sat, Oct 18 - Sat, Oct 25

1:20 pm - 1:48 pmMSO-PDX

1h 28mnonstop

9:35 pm - 11:59 pmPDX-MSO

1h 24mnonstop

$157Alaska Airlines

Find Deal

Wed, Jan 14 - Tue, Jan 20

5:35 am - 9:03 amBZN-PDX

4h 28m1 stop

7:22 pm - 12:10 amPDX-BZN

3h 48m1 stop

$157Delta

Find Deal

Wed, Nov 5 - Tue, Nov 11

1:07 pm - 1:40 pmMSO-PDX

1h 33mnonstop

9:45 pm - 12:13 amPDX-MSO

1h 28mnonstop

$176Hawaiian Airlines

Find Deal

Sat, Oct 25 - Sun, Oct 26

5:20 am - 9:03 amFCA-PDX

4h 43m1 stop

5:40 am - 11:16 amPDX-FCA

4h 36m1 stop

$177Delta

Find Deal

Wed, Oct 22 - Sat, Oct 25

1:07 pm - 1:40 pmMSO-PDX

1h 33mnonstop

5:30 pm - 11:43 pmPDX-MSO

5h 13m1 stop

$184Hawaiian Airlines

Find Deal

Sat, Oct 25 - Sun, Oct 26

4:13 pm - 9:12 pmBIL-PDX

5h 59m1 stop

8:30 am - 3:20 pmPDX-BIL

5h 50m1 stop

$239United Airlines

Find Deal

Wed, Jan 7 - Sat, Jan 10

2:30 pm - 9:06 pmBIL-PDX

7h 36m1 stop

4:07 pm - 10:46 pmPDX-BIL

5h 39m1 stop

$252United Airlines

Find Deal

Thu, Oct 23 - Sat, Oct 25

4:02 pm - 4:56 pmBZN-PDX

1h 54mnonstop

10:30 am - 1:03 pmPDX-BZN

1h 33mnonstop

$308Multiple Airlines

Find Deal

Wed, Nov 19 - Mon, Nov 24

10:07 am - 6:32 pmBZN-PDX

9h 25m1 stop

7:15 am - 9:17 amPDX-BZN

25h 02m2 stops

$395Multiple Airlines

Find Deal

Thu, Oct 2 - Sat, Oct 4

United Airlines flights from Montana to Portland

Our best United Airlines deals on Montana to Portland flight tickets

United Airlines

Jan 7

BIL4:13 pmBillings Logan Intl

5h 59m

1 stop

PDX9:12 pmPortland

Jan 10

PDX8:30 amPortland

5h 50m

1 stop

BIL3:20 pmBillings Logan Intl

$239

Find similar

United Airlines

Oct 23

BIL2:30 pmBillings Logan Intl

7h 36m

1 stop

PDX9:06 pmPortland

Oct 25

PDX4:07 pmPortland

5h 39m

1 stop

BIL10:46 pmBillings Logan Intl

$252

Find similar

United Airlines

Nov 2

BIL5:00 amBillings Logan Intl

5h 38m

1 stop

PDX9:38 amPortland

Nov 7

PDX4:02 pmPortland

5h 47m

1 stop

BIL10:49 pmBillings Logan Intl

$253

Find similar

Alaska Airlines flights from Montana to Portland

Our best Alaska Airlines deals on Montana to Portland flight tickets

Alaska Airlines

Oct 18

FCA1:07 pmKalispell Glacier Park

1h 40m

PDX1:47 pmPortland

Oct 25

PDX11:30 amPortland

1h 22m

FCA1:52 pmKalispell Glacier Park

$157

Find similar

Alaska Airlines

Nov 5

BZN1:42 pmBozeman Gallatin Field

4h 03m

1 stop

PDX4:45 pmPortland

Nov 11

PDX10:30 amPortland

1h 32m

BZN1:02 pmBozeman Gallatin Field

$167

Find similar

Alaska Airlines

Jan 7

BIL3:35 pmBillings Logan Intl

1h 57m

PDX4:32 pmPortland

Jan 10

PDX10:30 amPortland

1h 45m

BIL1:15 pmBillings Logan Intl

$177

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Sat 10/18

1:07 pm-1:47 pm

Nonstop1h 40m

Portland

Sat 10/25

11:30 am-1:52 pm

Nonstop1h 22m

$157

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Wed 1/14

1:20 pm-1:48 pm

Nonstop1h 28m

Portland

Tue 1/20

9:35 pm-11:59 pm

Nonstop1h 24m

$157

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Wed 11/5

5:35 am-9:03 am

1 stop4h 28m

Portland

Tue 11/11

7:22 pm-12:10 am

1 stop3h 48m

$157

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sat 10/25

1:07 pm-1:40 pm

Nonstop1h 33m

Portland

Sun 10/26

9:45 pm-12:13 am

Nonstop1h 28m

$176

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Wed 10/22

5:20 am-9:03 am

1 stop4h 43m

Portland

Sat 10/25

5:40 am-11:16 am

1 stop4h 36m

$177

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sat 10/25

1:07 pm-1:40 pm

Nonstop1h 33m

Portland

Sun 10/26

5:30 pm-11:43 pm

1 stop5h 13m

$184

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Wed 1/7

4:13 pm-9:12 pm

1 stop5h 59m

Portland

Sat 1/10

8:30 am-3:20 pm

1 stop5h 50m

$239

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Thu 10/23

2:30 pm-9:06 pm

1 stop7h 36m

Portland

Sat 10/25

4:07 pm-10:46 pm

1 stop5h 39m

$252

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Wed 11/19

4:02 pm-4:56 pm

Nonstop1h 54m

Portland

Mon 11/24

10:30 am-1:03 pm

Nonstop1h 33m

$308

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Thu 10/2

10:07 am-6:32 pm

1 stop9h 25m

Portland

Sat 10/4

7:15 am-9:17 am

2 stops25h 02m

$395

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How to get the cheapest flight ticket from Montana to Portland

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 Portland?

The cheapest month to fly to Portland from Montana is in May. Flight prices, which tend to average around $238, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in May, then you should wait until August to fly from Montana, when ticket prices are also cheap, with an average price of $238.

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

The cheapest day to depart on your flight to Portland is on a Thursday when prices can be found for as low as $291. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Saturday, with ticket prices averaging around $539.

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

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $311. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $394 per ticket.

What is the cheapest Montana to Portland flight route?

Fly from Missoula Johnson-Bell Field to Portland for the best Montana - Portland flight prices

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

You are more likely to see cheaper flights to Portland from Montana when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $298 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Montana for as low as $227 on momondo.

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

There are 4 cabin classes available to choose from on Montana to Portland 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 Montana to Portland flights?

You could potentially save up to 20% on your flight if you consider stops on a Montana to Portland flight.

Cheap Montana to Portland flight deals and tips

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

Best Price Found	$152
Fastest flight time	1h 28m
Direct flights	Every day
Airports in Portland	1 airport

The best one-way flight to Portland from Montana in the past 72 hours is $152. The best round-trip flight deal from Montana to Portland found on momondo in the last 72 hours is $227.

The fastest flight from Montana to Portland takes 1h 28m

Direct flights go from Montana to Portland every day.

There is 1 airport near Portland: Portland (PDX)

Search flight deals

When did momondo last update prices for flights from Montana to Portland Airport?
Prices for flights from Montana to Portland Airport are updated daily.
How many operators does momondo search for flights from Montana to Portland Airport?
There are 3 operators available for flights from Montana to Portland Airport as of September 2025.
How old do you have to be to fly from Montana to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montana to Portland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Montana to Portland is Embraer 175 (69.21% of total bookings). The next most popular plane models are Airbus A319 (5.08%), Embraer 175 (Enhanced Winglets) (4.80%), and Boeing 737-800 (4.80%).

Best airlines flying from Montana to Portland

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $118	Free Cancellation	Rating 7.9 7,971 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $137	Free Cancellation	Rating 7.8 2,743 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $147	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hillsboro

Hood River

Gresham

McMinnville

Longview

Tigard

The Dalles

Pacific City

Tillamook

Manzanita

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to Portland for you.

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

Yes. All flights to Portland from Montana on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Montana.

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

Yes momondo offers price alerts on flights to Portland from Montana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Portland 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.

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Cheap flights from Montana to Portland from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Portland departing on 11/15. 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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United Airlines flights from Montana to Portland

Our best United Airlines deals on Montana to Portland flight tickets

Alaska Airlines flights from Montana to Portland

Our best Alaska Airlines deals on Montana to Portland flight tickets

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How to get the cheapest flight ticket from Montana to Portland

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 Portland?

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

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

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $311. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $394 per ticket.

What is the cheapest Montana to Portland flight route?

Fly from Missoula Johnson-Bell Field to Portland for the best Montana - Portland flight prices

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

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

There are 4 cabin classes available to choose from on Montana to Portland 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 Montana to Portland flights?

You could potentially save up to 20% on your flight if you consider stops on a Montana to Portland flight.

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

Delta, Alaska Airlines, and Southwest are the most popular carriers operating from Montana to Portland

What airlines fly to Portland?

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

The number of flights available between Montana and Portland is 14 per day as of September 2025. The most frequent departure time is 1:00PM, with 70% of daily flights leaving in the afternoon.

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

98 flights are operational weekly from Montana to Portland as of September 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How long does it take to fly to Portland?

On average, it takes 1h 27m to fly from Montana to Portland if you fly out of Missoula (the most popular airport in Montana) and into Portland (the most popular airport in Portland). If you’re flying out of Kalispell and into Portland, then the flight time is around 1h 38m.

Cheap Montana to Portland flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Portland

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

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

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

What documentation or ID do you need to fly to Portland Airport?

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

Best airlines flying from Montana to Portland

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

Traveling to a place near Portland?

Why use momondo?

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

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

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

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

An easier way to manage your Portland 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 the United States

Airports servicing Oregon