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

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

What airlines fly to Oregon?

Alaska Airlines, Hawaiian Airlines and Delta 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 many flights depart from Montana to Oregon on average per day?

As of February 2026, 7 flights take off from Montana and land in Oregon each day. The most common flight departure time for this route is 12:00PM, with 100% of daily flights taking off in the afternoon.

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

As of February 2026, 51 flights take off from Montana and land in Oregon each week. The most common flight departure day for this route is Thu, with 20% of weekly flights taking off on this day.

How long is the flight from Montana to Oregon?

Flight times from Montana to Oregon vary, but if you’re flying out of Kalispell and flying into Portland (one of the most popular routes), then the duration is 1h 34m on average. Another popular route from Montana to Oregon is flying from Missoula to Portland, which will take roughly 1h 35m. 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 February 2026.

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 2026

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Find the cheapest flights from Montana to Oregon

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:48 pm - 3:07 pm

BZN

BOI

1h 19mnonstop

2:18 pm - 3:24 pm

BOI

BZN

1h 06mnonstop

$137Alaska Airlines

Wed, Mar 11 - Wed, Mar 18

1:48 pm - 3:07 pm

BZN

BOI

1h 19mnonstop

2:18 pm - 3:24 pm

BOI

BZN

1h 06mnonstop

$147Alaska Airlines

Thu, Mar 12 - Thu, Mar 19

1:50 pm - 3:05 pm

BZN

BOI

1h 15mnonstop

2:18 pm - 3:24 pm

BOI

BZN

1h 06mnonstop

$157Alaska Airlines

Fri, Mar 27 - Sun, Mar 29

4:04 pm - 4:54 pm

BZN

PDX

1h 50mnonstop

10:30 am - 1:10 pm

PDX

BZN

1h 40mnonstop

$157Alaska Airlines

Wed, Apr 8 - Tue, Apr 14

5:30 am - 9:45 am

BZN

BOI

4h 15m

1 stop

6:00 am - 10:48 am

BOI

BZN

4h 48m

1 stop

$167Delta

Thu, Mar 5 - Sun, Mar 8

5:20 am - 9:04 am

BZN

PDX

4h 44m

1 stop

5:45 am - 11:04 am

PDX

BZN

4h 19m

1 stop

$167Delta

Wed, Apr 8 - Wed, Apr 15

3:20 pm - 10:00 pm

BZN

PDX

7h 40m

1 stop

2:35 pm - 12:15 am

PDX

BZN

8h 40m

2 stops

$172Southwest

Wed, Apr 8 - Tue, Apr 14

3:20 pm - 10:00 pm

BZN

PDX

7h 40m

1 stop

2:35 pm - 12:15 am

PDX

BZN

8h 40m

2 stops

$182Southwest

Wed, Apr 8 - Tue, Apr 14

4:30 pm - 10:59 pm

BZN

PDX

7h 29m

1 stop

1:39 pm - 8:06 pm

PDX

BZN

5h 27m

1 stop

$189United Airlines

Thu, Mar 5 - Sat, Mar 7

4:29 pm - 11:14 pm

BZN

PDX

7h 45m

1 stop

5:30 am - 12:32 pm

PDX

BZN

6h 02m

1 stop

$194United Airlines

Wed, Mar 4 - Sun, Mar 8

United Airlines flights from Montana to Oregon

Our best United Airlines deals on Montana to Oregon flight tickets

United Airlines

Mar 5

BZN4:30 pmBozeman Gallatin Field

7h 29m

1 stop

PDX10:59 pmPortland

Mar 7

PDX1:39 pmPortland

5h 27m

1 stop

BZN8:06 pmBozeman Gallatin Field

$189

United Airlines

Mar 4

BZN4:29 pmBozeman Gallatin Field

7h 45m

1 stop

PDX11:14 pmPortland

Mar 8

PDX5:30 amPortland

6h 02m

1 stop

BZN12:32 pmBozeman Gallatin Field

$194

United Airlines

Apr 21

BIL2:35 pmBillings Logan Intl

7h 39m

1 stop

PDX9:14 pmPortland

Apr 28

PDX5:00 amPortland

7h 23m

1 stop

BIL1:23 pmBillings Logan Intl

$197

Southwest flights from Montana to Oregon

Our best Southwest deals on Montana to Oregon flight tickets

Southwest

Apr 8

BZN3:20 pmBozeman Gallatin Field

7h 40m

1 stop

PDX10:00 pmPortland

Apr 14

PDX2:35 pmPortland

8h 40m

2 stops

BZN12:15 amBozeman Gallatin Field

$172

Southwest

Apr 8

BZN3:20 pmBozeman Gallatin Field

7h 40m

1 stop

PDX10:00 pmPortland

Apr 14

PDX2:35 pmPortland

8h 40m

2 stops

BZN12:15 amBozeman Gallatin Field

$182

Southwest

Mar 5

BZN7:10 pmBozeman Gallatin Field

6h 45m

1 stop

PDX12:55 amPortland

Mar 9

PDX5:15 pmPortland

5h 55m

1 stop

BZN12:10 amBozeman Gallatin Field

$191

Fly from

Fly to

Route

Depart

Return

Price

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Wed 3/11

1:48 pm-3:07 pm

Nonstop1h 19m

Boise Air Term. Gowen Fld

Wed 3/18

2:18 pm-3:24 pm

Nonstop1h 06m

$137

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Thu 3/12

1:48 pm-3:07 pm

Nonstop1h 19m

Boise Air Term. Gowen Fld

Thu 3/19

2:18 pm-3:24 pm

Nonstop1h 06m

$147

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Fri 3/27

1:50 pm-3:05 pm

Nonstop1h 15m

Boise Air Term. Gowen Fld

Sun 3/29

2:18 pm-3:24 pm

Nonstop1h 06m

$157

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Wed 4/8

4:04 pm-4:54 pm

Nonstop1h 50m

Portland

Tue 4/14

10:30 am-1:10 pm

Nonstop1h 40m

$157

BozemanBoise

BZN - BOI

BZNBOI

Bozeman Gallatin Field

Thu 3/5

5:30 am-9:45 am

1 stop4h 15m

Boise Air Term. Gowen Fld

Sun 3/8

6:00 am-10:48 am

1 stop4h 48m

$167

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Wed 4/8

5:20 am-9:04 am

1 stop4h 44m

Portland

Wed 4/15

5:45 am-11:04 am

1 stop4h 19m

$167

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Wed 4/8

3:20 pm-10:00 pm

1 stop7h 40m

Portland

Tue 4/14

2:35 pm-12:15 am

2 stops8h 40m

$172

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Wed 4/8

3:20 pm-10:00 pm

1 stop7h 40m

Portland

Tue 4/14

2:35 pm-12:15 am

2 stops8h 40m

$182

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Thu 3/5

4:30 pm-10:59 pm

1 stop7h 29m

Portland

Sat 3/7

1:39 pm-8:06 pm

1 stop5h 27m

$189

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Wed 3/4

4:29 pm-11:14 pm

1 stop7h 45m

Portland

Sun 3/8

5:30 am-12:32 pm

1 stop6h 02m

$194

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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 October is, on average, the cheapest month to fly to Oregon from Montana, with most prices found around $161. The month of September is another great option to travel to Oregon, with average flight prices from Montana averaging around $189.

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 $281. 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 $461.

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 $325. 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 evening, with an average ticket price of $558. Departure times in the evening 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 Bozeman Gallatin 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 $256 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 $147 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 23% 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	$179
Fastest flight time	1h 19m
Direct flights	Every day
Airports in Oregon	64 airports

The best one-way flight to Oregon from Montana in the past 72 hours is $179. The best round-trip flight deal from Montana to Oregon found on momondo in the last 72 hours is $207.

The fastest flight from Montana to Oregon takes 1h 19m

Direct flights go from Montana to Oregon every day.

There are 64 airports in Oregon. From Montana there are direct flights to 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 February 2026.
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 (40.83% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (9.47%), Boeing 737-800 (7.69%), and Airbus A319 (6.51%).

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 $98	Free Cancellation	Rating 7.9 8,192 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $137	Free Cancellation	Rating 7.8 2,833 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $138	Free Cancellation	Rating 8.0 11,878 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $373	Free Cancellation	Rating 7.4 9,285 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

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Popular cities in Oregon

Flights to New Yorkfrom $52

Flights to Los Angelesfrom $46

Flights to Miamifrom $43

Flights to Chicagofrom $55

Flights to Orlandofrom $52

Flights to San Franciscofrom $58

Flights to Las Vegasfrom $46

Flights to Washington, D.C.from $25

Flights to Bostonfrom $65

Flights to Atlantafrom $49

Flights to Dallasfrom $54

Flights to Seattlefrom $66

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 4/21. 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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Find the cheapest flights from Montana to Oregon

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United Airlines flights from Montana to Oregon

Our best United Airlines deals on Montana to Oregon flight tickets

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Our best Southwest 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

What is the cheapest month to fly to Oregon?

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?

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

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

Can stopping save me money on Montana to Oregon flights?

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

What airlines fly to Oregon?

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

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

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

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

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According to popular flight searches on momondo this year

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