What airlines fly to Oregon?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Oregon from Idaho according to our data. Alaska Airlines is the first choice among our users, with 67% 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 Idaho to Oregon?

Flight times from Idaho to Oregon vary, but if you’re flying out of Boise and flying into Portland (one of the most popular routes), then the duration is 1h 18m on average. Another popular route from Idaho to Oregon is flying from Idaho Falls to Portland, which will take roughly 1h 45m. Keep in mind that layovers or delays could extend your travel time.

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

143 flights are operational weekly from Idaho to Oregon as of December 2025. The most popular departure day for this route is Mon, with 21% of flights per week taking off on this day.

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

Delta, Frontier, and Southwest are the most popular carriers operating from Idaho to Oregon

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

The number of flights available between Idaho and Oregon is 20 per day as of December 2025. The most frequent departure time is 9:00AM, with 32% of daily flights leaving in the afternoon.

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

Prices for flights from Idaho to Oregon refresh daily.

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

The number of operators available for flights from Idaho to Oregon is 5 as of December 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Oregon.

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

The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$49 Cheap Flights from Idaho to Oregon in 2025/26

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Find the cheapest flights from Idaho to Oregon

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:57 pm - 7:10 pm

GEG

BOI

1h 13mnonstop

7:00 am - 7:19 am

BOI

GEG

1h 19mnonstop

$136Alaska Airlines

Sat, Jan 17 - Wed, Jan 21

1:42 pm - 3:50 pm

GEG

BOI

1h 08mnonstop

4:30 pm - 4:40 pm

BOI

GEG

1h 10mnonstop

$137Alaska Airlines

Tue, Feb 24 - Sat, Feb 28

4:04 pm - 4:33 pm

BOI

PDX

1h 29mnonstop

2:41 pm - 5:01 pm

PDX

BOI

1h 20mnonstop

$137Alaska Airlines

Tue, Jan 13 - Tue, Jan 20

4:04 pm - 4:33 pm

BOI

PDX

1h 29mnonstop

5:40 pm - 8:04 pm

PDX

BOI

1h 24mnonstop

$138Hawaiian Airlines

Sat, Jan 17 - Sun, Jan 18

5:55 pm - 8:47 pm

BOI

PDX

3h 52m1 stop

5:40 pm - 8:04 pm

PDX

BOI

1h 24mnonstop

$143Hawaiian Airlines

Sat, Jan 17 - Sun, Jan 18

1:20 pm - 8:12 pm

GEG

BOI

5h 52m1 stop

5:15 pm - 10:52 pm

BOI

GEG

6h 37m1 stop

$147Delta

Sat, Jan 10 - Sat, Jan 17

3:35 pm - 9:20 pm

BOI

PDX

6h 45m2 stops

8:55 am - 5:30 pm

PDX

BOI

7h 35m1 stop

$156Southwest

Wed, Feb 11 - Sat, Feb 14

5:35 am - 1:25 pm

BOI

PDX

8h 50m2 stops

9:00 am - 2:20 pm

PDX

BOI

4h 20m1 stop

$164Southwest

Sat, Jan 17 - Sun, Jan 18

6:05 am - 1:00 pm

GEG

BOI

5h 55m1 stop

5:40 am - 8:40 am

BOI

GEG

4h 00m1 stop

$167Delta

Fri, Jan 9 - Fri, Jan 16

1:26 pm - 2:11 pm

IDA

PDX

1h 45mnonstop

10:01 am - 12:36 pm

PDX

IDA

1h 35mnonstop

$184Allegiant Air

Fri, Jan 2 - Mon, Jan 5

Alaska Airlines flights from Idaho to Oregon

Our best Alaska Airlines deals on Idaho to Oregon flight tickets

Alaska Airlines

Jan 17

GEG4:57 pmSpokane

1h 13m

BOI7:10 pmBoise Air Term. Gowen Fld

Jan 21

BOI7:00 amBoise Air Term. Gowen Fld

1h 19m

GEG7:19 amSpokane

$136

Find similar

Alaska Airlines

Jan 13

BOI4:04 pmBoise Air Term. Gowen Fld

1h 29m

PDX4:33 pmPortland

Jan 20

PDX2:41 pmPortland

1h 20m

BOI5:01 pmBoise Air Term. Gowen Fld

$137

Find similar

Alaska Airlines

Jan 17

BOI5:40 amBoise Air Term. Gowen Fld

1h 38m

PDX6:18 amPortland

Jan 18

PDX2:41 pmPortland

1h 20m

BOI5:01 pmBoise Air Term. Gowen Fld

$147

Find similar

Southwest flights from Idaho to Oregon

Our best Southwest deals on Idaho to Oregon flight tickets

Southwest

Feb 11

BOI3:35 pmBoise Air Term. Gowen Fld

6h 45m

2 stops

PDX9:20 pmPortland

Feb 14

PDX8:55 amPortland

7h 35m

1 stop

BOI5:30 pmBoise Air Term. Gowen Fld

$156

Find similar

Southwest

Jan 17

BOI5:35 amBoise Air Term. Gowen Fld

8h 50m

2 stops

PDX1:25 pmPortland

Jan 18

PDX9:00 amPortland

4h 20m

1 stop

BOI2:20 pmBoise Air Term. Gowen Fld

$164

Find similar

Southwest

Jan 29

GEG3:10 pmSpokane

6h 20m

1 stop

BOI10:30 pmBoise Air Term. Gowen Fld

Feb 2

BOI6:05 amBoise Air Term. Gowen Fld

9h 25m

2 stops

GEG2:30 pmSpokane

$196

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Sat 1/17

4:57 pm-7:10 pm

Nonstop1h 13m

Boise Air Term. Gowen Fld

Wed 1/21

7:00 am-7:19 am

Nonstop1h 19m

$136

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Tue 2/24

1:42 pm-3:50 pm

Nonstop1h 08m

Boise Air Term. Gowen Fld

Sat 2/28

4:30 pm-4:40 pm

Nonstop1h 10m

$137

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Tue 1/13

4:04 pm-4:33 pm

Nonstop1h 29m

Portland

Tue 1/20

2:41 pm-5:01 pm

Nonstop1h 20m

$137

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Sat 1/17

4:04 pm-4:33 pm

Nonstop1h 29m

Portland

Sun 1/18

5:40 pm-8:04 pm

Nonstop1h 24m

$138

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Sat 1/17

5:55 pm-8:47 pm

1 stop3h 52m

Portland

Sun 1/18

5:40 pm-8:04 pm

Nonstop1h 24m

$143

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Sat 1/10

1:20 pm-8:12 pm

1 stop5h 52m

Boise Air Term. Gowen Fld

Sat 1/17

5:15 pm-10:52 pm

1 stop6h 37m

$147

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Wed 2/11

3:35 pm-9:20 pm

2 stops6h 45m

Portland

Sat 2/14

8:55 am-5:30 pm

1 stop7h 35m

$156

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Sat 1/17

5:35 am-1:25 pm

2 stops8h 50m

Portland

Sun 1/18

9:00 am-2:20 pm

1 stop4h 20m

$164

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Fri 1/9

6:05 am-1:00 pm

1 stop5h 55m

Boise Air Term. Gowen Fld

Fri 1/16

5:40 am-8:40 am

1 stop4h 00m

$167

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 1/2

1:26 pm-2:11 pm

Nonstop1h 45m

Portland

Mon 1/5

10:01 am-12:36 pm

Nonstop1h 35m

$184

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 Idaho 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 August is, on average, the cheapest month to fly to Oregon from Idaho, with most prices found around $197. The month of February is another great option to travel to Oregon, with average flight prices from Idaho averaging around $207.

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

On average, the least expensive day to fly to Oregon from Idaho is on a Friday. momondo users have found tickets for Friday departures for as low as $316. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Sunday, with ticket prices averaging around $442.

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 in the evening. momondo users have found flights departing from Idaho to Oregon in the evening for as low as $295. 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 $400. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Idaho to Oregon flight route?

Fly from Idaho Falls Fanning Field to Portland for the best Idaho - 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 Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $239 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from Idaho for as low as $164 on momondo.

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

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

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

Cheap Idaho to Oregon flight deals and tips

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

Best Price Found	$68
Fastest flight time	1h 07m
Direct flights	Every day
Airports in Oregon	64 airports

The best one-way flight to Oregon from Idaho in the past 72 hours is $68. The best round-trip flight deal from Idaho to Oregon found on momondo in the last 72 hours is $110.

The fastest flight from Idaho to Oregon takes 1h 07m

Direct flights go from Idaho to Oregon every day.

There are 64 airports in Oregon. From Idaho 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 Idaho to Oregon?
Prices for flights from Idaho to Oregon refresh daily.
How many operators does momondo search for flights from Idaho to Oregon?
The number of operators available for flights from Idaho to Oregon is 5 as of December 2025.
How old do you have to be to fly from Idaho to Oregon?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Oregon.
What documentation or ID do you need to fly to Oregon?
The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Idaho to Oregon?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Idaho to Oregon is Boeing 737-800 Passenger/BBJ2 (winglets) (26.94% of total bookings). The next most popular plane models are Embraer 175 (25.62%), Boeing 737 MAX 9 (11.01%), and Boeing 737-900 Passenger/BBJ3 (winglets) (10.06%).

Best airlines flying from Idaho to Oregon

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

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $64	Free Cancellation	Rating 7.2 700 reviews	Search Allegiant Air flights
Hawaiian Airlines	PriceFrom $121	Free Cancellation	Rating 7.8 2,819 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $137	Free Cancellation	Rating 8.0 11,452 reviews	Search Alaska Airlines flights
Delta	PriceFrom $146	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights

Why use momondo?

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

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 Oregon from Idaho.

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

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

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

Once all potential Idaho to Oregon 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 Idaho to Oregon right now. Can momondo alert me if prices change?

Price alerts on flights to Oregon from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.