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

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

How long is the flight from Oregon to Montana?

If you’re flying from a popular airport in Oregon, such as Portland or Medford, and flying into Montana, then you can expect flight times to average 1h 32m and 3h 11m, respectively.

What airlines fly to Montana?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Montana from Oregon according to our data. Alaska Airlines is the first choice among our users, with 79% 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.

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

The number of flights available between Oregon and Montana is 88 per week as of August 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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

The number of flights available between Oregon and Montana is 12 per day as of August 2025. The most frequent departure time is 10:00AM, with 61% of daily flights leaving at noon.

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

Prices for flights from Oregon to Montana are updated daily.

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

The number of operators available for flights from Oregon to Montana is 5 as of August 2025.

How old do you have to be to fly from Oregon to Montana?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Montana.

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

The travel and health documents required for your trip to Montana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$78 Cheap Flights from Oregon to Montana in 2025

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Find the cheapest flights from Oregon to Montana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:30 pm - 12:12 amPDX-BZN

1h 42mnonstop

5:25 am - 6:19 amBZN-PDX

1h 54mnonstop

$131Hawaiian Airlines

Find Deal

Sat, Sep 20 - Sat, Oct 4

9:30 pm - 12:12 amPDX-BZN

1h 42mnonstop

5:22 am - 6:18 amBZN-PDX

1h 56mnonstop

$137Alaska Airlines

Find Deal

Sat, Sep 6 - Wed, Sep 10

9:30 pm - 12:12 amPDX-BZN

1h 42mnonstop

5:25 am - 6:19 amBZN-PDX

1h 54mnonstop

$138Hawaiian Airlines

Find Deal

Fri, Sep 19 - Sat, Oct 4

9:30 pm - 11:59 pmPDX-MSO

1h 29mnonstop

5:45 am - 6:17 amMSO-PDX

1h 32mnonstop

$157Alaska Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 17

6:40 am - 4:50 pmPDX-BZN

9h 10m2 stops

6:45 am - 12:30 pmBZN-PDX

6h 45m1 stop

$162Southwest

Find Deal

Tue, Sep 30 - Sat, Oct 4

1:45 pm - 11:56 pmPDX-BZN

9h 11m1 stop

6:00 am - 12:35 pmBZN-PDX

7h 35m1 stop

$167Delta

Find Deal

Fri, Sep 19 - Sat, Oct 4

5:00 am - 9:35 amBOI-BZN

4h 35m1 stop

5:45 pm - 12:35 amBZN-BOI

6h 50m1 stop

$167Southwest

Find Deal

Fri, Nov 14 - Sun, Nov 16

7:05 pm - 11:59 pmPDX-BZN

3h 54m1 stop

6:20 pm - 11:52 pmBZN-PDX

6h 32m2 stops

$172Delta

Find Deal

Fri, Sep 26 - Tue, Sep 30

10:55 am - 5:16 pmPDX-BIL

5h 21m1 stop

5:00 am - 9:28 amBIL-PDX

5h 28m1 stop

$215United Airlines

Find Deal

Thu, Sep 4 - Mon, Sep 8

4:07 pm - 10:46 pmPDX-BIL

5h 39m1 stop

5:00 am - 9:28 amBIL-PDX

5h 28m1 stop

$230United Airlines

Find Deal

Fri, Sep 12 - Sun, Sep 14

Alaska Airlines flights from Oregon to Montana

Our best Alaska Airlines deals on Oregon to Montana flight tickets

Alaska Airlines

Sep 6

PDX9:30 pmPortland

1h 42m

BZN12:12 amBozeman Gallatin Field

Sep 10

BZN5:22 amBozeman Gallatin Field

1h 56m

PDX6:18 amPortland

$137

Find similar

Alaska Airlines

Nov 14

BOI2:16 pmBoise Air Term. Gowen Fld

1h 06m

BZN3:22 pmBozeman Gallatin Field

Nov 16

BZN1:42 pmBozeman Gallatin Field

1h 15m

BOI2:57 pmBoise Air Term. Gowen Fld

$157

Find similar

Alaska Airlines

Nov 4

PDX5:30 pmPortland

5h 27m

1 stop

FCA11:57 pmKalispell Glacier Park

Nov 12

FCA1:06 pmKalispell Glacier Park

1h 38m

PDX1:44 pmPortland

$187

Find similar

Southwest flights from Oregon to Montana

Our best Southwest deals on Oregon to Montana flight tickets

Southwest

Sep 30

PDX6:40 amPortland

9h 10m

2 stops

BZN4:50 pmBozeman Gallatin Field

Oct 4

BZN6:45 amBozeman Gallatin Field

6h 45m

1 stop

PDX12:30 pmPortland

$162

Find similar

Southwest

Nov 14

BOI5:00 amBoise Air Term. Gowen Fld

4h 35m

1 stop

BZN9:35 amBozeman Gallatin Field

Nov 16

BZN5:45 pmBozeman Gallatin Field

6h 50m

1 stop

BOI12:35 amBoise Air Term. Gowen Fld

$167

Find similar

Southwest

Sep 19

PDX2:55 pmPortland

7h 40m

1 stop

BZN11:35 pmBozeman Gallatin Field

Oct 4

BZN6:45 amBozeman Gallatin Field

8h 55m

2 stops

PDX2:40 pmPortland

$191

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Sat 9/20

9:30 pm-12:12 am

Nonstop1h 42m

Bozeman Gallatin Field

Sat 10/4

5:25 am-6:19 am

Nonstop1h 54m

$131

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Sat 9/6

9:30 pm-12:12 am

Nonstop1h 42m

Bozeman Gallatin Field

Wed 9/10

5:22 am-6:18 am

Nonstop1h 56m

$137

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Fri 9/19

9:30 pm-12:12 am

Nonstop1h 42m

Bozeman Gallatin Field

Sat 10/4

5:25 am-6:19 am

Nonstop1h 54m

$138

PortlandMissoula

PDX - MSO

PDXMSO

Portland

Wed 9/10

9:30 pm-11:59 pm

Nonstop1h 29m

Missoula Johnson-Bell Field

Wed 9/17

5:45 am-6:17 am

Nonstop1h 32m

$157

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Tue 9/30

6:40 am-4:50 pm

2 stops9h 10m

Bozeman Gallatin Field

Sat 10/4

6:45 am-12:30 pm

1 stop6h 45m

$162

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Fri 9/19

1:45 pm-11:56 pm

1 stop9h 11m

Bozeman Gallatin Field

Sat 10/4

6:00 am-12:35 pm

1 stop7h 35m

$167

BoiseBozeman

BOI - BZN

BOIBZN

Boise Air Term. Gowen Fld

Fri 11/14

5:00 am-9:35 am

1 stop4h 35m

Bozeman Gallatin Field

Sun 11/16

5:45 pm-12:35 am

1 stop6h 50m

$167

PortlandBozeman

PDX - BZN

PDXBZN

Portland

Fri 9/26

7:05 pm-11:59 pm

1 stop3h 54m

Bozeman Gallatin Field

Tue 9/30

6:20 pm-11:52 pm

2 stops6h 32m

$172

PortlandBillings

PDX - BIL

PDXBIL

Portland

Thu 9/4

10:55 am-5:16 pm

1 stop5h 21m

Billings Logan Intl

Mon 9/8

5:00 am-9:28 am

1 stop5h 28m

$215

PortlandBillings

PDX - BIL

PDXBIL

Portland

Fri 9/12

4:07 pm-10:46 pm

1 stop5h 39m

Billings Logan Intl

Sun 9/14

5:00 am-9:28 am

1 stop5h 28m

$230

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oregon 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 Oregon 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 Oregon 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 $373.

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 $238. At noon is when there is more demand to fly to Montana, so prices are often more expensive at around $330 per ticket.

What is the cheapest Oregon to Montana flight route?

Fly from Portland to Bozeman Gallatin Field for the best Oregon - 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 Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $308 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from Oregon for as low as $245 on momondo.

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

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

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

Cheap Oregon to Montana flight deals and tips

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

Best Price Found	$78
Fastest flight time	1h 06m
Direct flights	Every day
Airports in Montana	4 airports

The best one-way flight to Montana from Oregon in the past 72 hours is $78. The best round-trip flight deal from Oregon to Montana found on momondo in the last 72 hours is $131.

The fastest flight from Oregon to Montana takes 1h 06m

Direct flights go from Oregon 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)

Search flight deals

When did momondo last update prices for flights from Oregon to Montana?
Prices for flights from Oregon to Montana are updated daily.
How many operators does momondo search for flights from Oregon to Montana?
The number of operators available for flights from Oregon to Montana is 5 as of August 2025.
How old do you have to be to fly from Oregon to Montana?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Montana.
What documentation or ID do you need to fly to Montana?
The travel and health documents required for your trip to Montana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Oregon to Montana?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Oregon to Montana is Embraer 175 (96.94% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (2.23%), Airbus A321-100/200 (0.28%), and Boeing 737-700 (0.28%).

Best airlines flying from Oregon to Montana

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

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $137	Free Cancellation	Rating 7.8 2,656 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $158	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights
Alaska Airlines	PriceFrom $166	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights

Why use momondo?

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

Finding the right flight to Montana from Oregon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montana quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Montana from Oregon with this policy.

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

Once all potential Oregon to Montana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Montana, momondo offers a useful price alert feature which will track prices for flights to Montana from Oregon and alert you when they 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.

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Find better results for your trip to Montana

Popular cities in Montana

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Cheap flights from Oregon to Montana from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Montana departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Oregon to Montana

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Alaska Airlines flights from Oregon to Montana

Our best Alaska Airlines deals on Oregon to Montana flight tickets

Southwest flights from Oregon to Montana

Our best Southwest deals on Oregon to Montana flight tickets

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Use the filters below to find and compare flights from Oregon to Montana that are best for you.

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How to get the cheapest flight ticket from Oregon 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 $373.

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 $238. At noon is when there is more demand to fly to Montana, so prices are often more expensive at around $330 per ticket.

What is the cheapest Oregon to Montana flight route?

Fly from Portland to Bozeman Gallatin Field for the best Oregon - Montana flight prices

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

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

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

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

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

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

What airlines fly to Montana?

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

The number of flights available between Oregon and Montana is 12 per day as of August 2025. The most frequent departure time is 10:00AM, with 61% of daily flights leaving at noon.

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

The number of flights available between Oregon and Montana is 88 per week as of August 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

How long is the flight from Oregon to Montana?

If you’re flying from a popular airport in Oregon, such as Portland or Medford, and flying into Montana, then you can expect flight times to average 1h 32m and 3h 11m, respectively.

Cheap Oregon to Montana flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Montana

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

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

How old do you have to be to fly from Oregon to Montana?

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

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

Best airlines flying from Oregon to Montana

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

Why use momondo?

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

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

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

I’m not ready to book a flight from Oregon 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