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

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

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

As of September 2025, 14 flights take off from Montana and land in Oregon each day. The most common flight departure time for this route is 1:00PM, with 70% of daily flights taking off in the afternoon.

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

As of September 2025, 98 flights take off from Montana and land in Oregon each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What airlines fly to Oregon?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Oregon from Montana according to our data. Alaska Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 4 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

How long is the flight from Montana to Oregon?

Flight times from Montana to Oregon vary, but if you’re flying out of Missoula and flying into Portland (one of the most popular routes), then the duration is 1h 27m on average. Another popular route from Montana to Oregon is flying from Kalispell to Portland, which will take roughly 1h 38m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Montana to Oregon refresh daily.

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

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

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

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 Montana to Oregon.

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

The necessary travel and health documents for your Oregon 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.

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

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Find the cheapest flights from Montana to Oregon

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:42 pm - 2:57 pmBZN-BOI

1h 15mnonstop

2:15 pm - 3:21 pmBOI-BZN

1h 06mnonstop

$143Alaska Airlines

Find Deal

Wed, Oct 15 - Thu, Oct 23

1:42 pm - 2:57 pmBZN-BOI

1h 15mnonstop

2:15 pm - 3:21 pmBOI-BZN

1h 06mnonstop

$147Alaska Airlines

Find Deal

Wed, Oct 15 - Thu, Oct 23

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

5:35 am - 10:17 amBZN-BOI

4h 42m1 stop

6:00 am - 10:44 amBOI-BZN

4h 44m1 stop

$167Delta

Find Deal

Wed, Oct 15 - Thu, Oct 23

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

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

5:00 am - 9:50 amBZN-BOI

4h 50m1 stop

5:00 am - 9:35 amBOI-BZN

4h 35m1 stop

$192Southwest

Find Deal

Sat, Nov 8 - Fri, Nov 14

8:00 pm - 12:40 amBZN-BOI

4h 40m1 stop

5:40 pm - 12:15 amBOI-BZN

6h 35m1 stop

$212Southwest

Find Deal

Thu, Oct 30 - Sun, Nov 2

6:30 am - 1:07 pmBZN-EUG

7h 37m1 stop

5:00 am - 1:37 pmEUG-BZN

7h 37m1 stop

$231United Airlines

Find Deal

Sat, Dec 13 - Thu, Jan 1

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

United Airlines flights from Montana to Oregon

Our best United Airlines deals on Montana to Oregon flight tickets

United Airlines

Dec 13

BZN6:30 amBozeman Gallatin Field

7h 37m

1 stop

EUG1:07 pmEugene

Jan 1

EUG5:00 amEugene

7h 37m

1 stop

BZN1:37 pmBozeman Gallatin Field

$231

Find similar

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

Alaska Airlines flights from Montana to Oregon

Our best Alaska Airlines deals on Montana to Oregon flight tickets

Alaska Airlines

Oct 15

BZN1:42 pmBozeman Gallatin Field

1h 15m

BOI2:57 pmBoise Air Term. Gowen Fld

Oct 23

BOI2:15 pmBoise Air Term. Gowen Fld

1h 06m

BZN3:21 pmBozeman Gallatin Field

$143

Find similar

Alaska Airlines

Oct 15

BZN1:42 pmBozeman Gallatin Field

1h 15m

BOI2:57 pmBoise Air Term. Gowen Fld

Oct 23

BOI2:15 pmBoise Air Term. Gowen Fld

1h 06m

BZN3:21 pmBozeman Gallatin Field

$147

Find similar

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

Fly from

Fly to

Route

Depart

Return

Price

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Wed 10/15

1:42 pm-2:57 pm

Nonstop1h 15m

Boise Air Term. Gowen Fld

Thu 10/23

2:15 pm-3:21 pm

Nonstop1h 06m

$143

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Wed 10/15

1:42 pm-2:57 pm

Nonstop1h 15m

Boise Air Term. Gowen Fld

Thu 10/23

2:15 pm-3:21 pm

Nonstop1h 06m

$147

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

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Wed 10/15

5:35 am-10:17 am

1 stop4h 42m

Boise Air Term. Gowen Fld

Thu 10/23

6:00 am-10:44 am

1 stop4h 44m

$167

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

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

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Sat 11/8

5:00 am-9:50 am

1 stop4h 50m

Boise Air Term. Gowen Fld

Fri 11/14

5:00 am-9:35 am

1 stop4h 35m

$192

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Thu 10/30

8:00 pm-12:40 am

1 stop4h 40m

Boise Air Term. Gowen Fld

Sun 11/2

5:40 pm-12:15 am

1 stop6h 35m

$212

BozemanEugene

BZN - EUG

BZNEUG

Bozeman Gallatin Field

Sat 12/13

6:30 am-1:07 pm

1 stop7h 37m

Eugene

Thu 1/1

5:00 am-1:37 pm

1 stop7h 37m

$231

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

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 Montana to Oregon

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 Oregon?

The month of May is, on average, the cheapest month to fly to Oregon from Montana, with most prices found around $238. The month of August is another great option to travel to Oregon, with average flight prices from Montana averaging around $238.

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

On average, the least expensive day to fly to Oregon from Montana is on a Thursday. momondo users have found tickets for Thursday departures for as low as $291. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Saturday, with ticket prices averaging around $539.

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

According to our data, the cheapest time of day to fly to Oregon is at noon. momondo users have found flights departing from Montana to Oregon at noon for as low as $311. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly in the morning, with an average ticket price of $394. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Montana to Oregon flight route?

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

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

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

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

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

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

Cheap Montana to Oregon flight deals and tips

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

Best Price Found	$152
Fastest flight time	1h 11m
Direct flights	Every day
Airports in Oregon	2 airports

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

The fastest flight from Montana to Oregon takes 1h 11m

Direct flights go from Montana to Oregon every day.

There are 2 airports near Oregon: Portland (PDX), Boise Air Term. Gowen Fld (BOI)

Search flight deals

When did momondo last update prices for flights from Montana to Oregon?
Prices for flights from Montana to Oregon refresh daily.
How many operators does momondo search for flights from Montana to Oregon?
The number of operators available for flights from Montana to Oregon is 5 as of September 2025.
How old do you have to be to fly from Montana to Oregon?
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 Montana to Oregon.
What documentation or ID do you need to fly to Oregon?
The necessary travel and health documents for your Oregon 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 Montana to Oregon?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Montana to Oregon 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 Oregon

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $118	Free Cancellation	Rating 7.9 7,971 reviews	Search Delta flights
Alaska Airlines	PriceFrom $136	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $137	Free Cancellation	Rating 7.8 2,743 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $230	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Montana to Oregon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oregon that suits you.

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

Flights from Montana to Oregon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Montana to Oregon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

An easier way to manage your Oregon 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 Oregon

Popular cities in Oregon

Flights to New Yorkfrom $50

Flights to Los Angelesfrom $44

Flights to Miamifrom $49

Flights to Chicagofrom $60

Flights to Orlandofrom $56

Flights to Las Vegasfrom $44

Flights to San Franciscofrom $60

Flights to Washington, D.C.from $56

Flights to Bostonfrom $67

Flights to Atlantafrom $51

Flights to Dallasfrom $59

Flights to Seattlefrom $102

Montana flight routes

Flights from Bozeman Gallatin Field to Boise Air Term. Gowen Fld

Flights from Great Falls to Las Vegas Harry Reid Intl

Flights from Missoula Johnson-Bell Field to Las Vegas Harry Reid Intl

Flights from Bozeman Gallatin Field to Las Vegas Harry Reid Intl

Flights from Kalispell Glacier Park to Las Vegas Harry Reid Intl

Flights from Bozeman Gallatin Field to Nashville Intl

Cheap flights from Montana to Oregon 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 Oregon 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.

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 Montana to Oregon

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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United Airlines flights from Montana to Oregon

Our best United Airlines deals on Montana to Oregon flight tickets

Alaska Airlines flights from Montana to Oregon

Our best Alaska Airlines deals on Montana to Oregon flight tickets

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

See travel insights to Oregon from

How to get the cheapest flight ticket from Montana to Oregon

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 Oregon?

The month of May is, on average, the cheapest month to fly to Oregon from Montana, with most prices found around $238. The month of August is another great option to travel to Oregon, with average flight prices from Montana averaging around $238.

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

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

What is the cheapest Montana to Oregon flight route?

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

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

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

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

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

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

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

What airlines fly to Oregon?

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

As of September 2025, 14 flights take off from Montana and land in Oregon each day. The most common flight departure time for this route is 1:00PM, with 70% of daily flights taking off in the afternoon.

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

As of September 2025, 98 flights take off from Montana and land in Oregon each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How long is the flight from Montana to Oregon?

Cheap Montana to Oregon flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Oregon

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

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

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

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

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

Best airlines flying from Montana to Oregon

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

Why use momondo?

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

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

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

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

An easier way to manage your Oregon 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 Oregon

Popular cities in Oregon

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