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 70% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 5 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 Idaho to Oregon on average per day?

The number of flights available between Idaho and Oregon is 29 per day as of September 2025. The most frequent departure time is 4:00PM, with 46% of daily flights leaving in the afternoon.

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

Southwest, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from Idaho to Oregon

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 19m 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?

205 flights are operational weekly from Idaho to Oregon as of September 2025. The most popular departure day for this route is Fri, with 18% of flights per week taking off on this day.

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 6 as of September 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.

$69 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

5:11 am - 7:20 amGEG-BOI

1h 09mnonstop

6:59 pm - 7:06 pmBOI-GEG

1h 07mnonstop

$133Hawaiian Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

8:55 am - 11:03 amGEG-BOI

1h 08mnonstop

1:08 pm - 1:21 pmBOI-GEG

1h 13mnonstop

$134Hawaiian Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

7:37 pm - 11:57 pmGEG-BOI

3h 20m1 stop

8:26 pm - 12:27 amBOI-GEG

5h 01m1 stop

$142Multiple Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

3:30 pm - 4:36 pmGEG-PDX

1h 06mnonstop

9:45 pm - 10:53 pmPDX-GEG

1h 08mnonstop

$143Alaska Airlines

Find Deal

Sat, Jan 10 - Thu, Jan 15

7:48 pm - 9:54 pmGEG-BOI

1h 06mnonstop

6:59 pm - 7:06 pmBOI-GEG

1h 07mnonstop

$147Alaska Airlines

Find Deal

Thu, Oct 16 - Sat, Oct 18

5:05 am - 11:01 amGEG-BOI

4h 56m1 stop

11:41 am - 2:57 pmBOI-GEG

4h 16m1 stop

$157Delta

Find Deal

Sat, Nov 1 - Sat, Nov 8

5:25 am - 8:36 amBOI-PDX

4h 11m1 stop

5:25 pm - 12:08 amPDX-BOI

5h 43m1 stop

$157Delta

Find Deal

Fri, Oct 24 - Wed, Oct 29

5:22 pm - 6:07 pmIDA-PDX

1h 45mnonstop

1:54 pm - 4:32 pmPDX-IDA

1h 38mnonstop

$203Allegiant Air

Find Deal

Fri, Nov 21 - Mon, Nov 24

12:22 pm - 12:12 amBOI-PDX

12h 50m1 stop

9:40 pm - 11:57 pmPDX-BOI

1h 17mnonstop

$226Multiple Airlines

Find Deal

Fri, Oct 3 - Tue, Oct 7

1:27 pm - 2:12 pmIDA-PDX

1h 45mnonstop

9:59 am - 12:37 pmPDX-IDA

1h 38mnonstop

$316Allegiant Air

Find Deal

Wed, Nov 26 - Sat, Nov 29

United Airlines flights from Idaho to Oregon

Our best United Airlines deals on Idaho to Oregon flight tickets

United Airlines

Oct 14

BOI2:44 pmBoise Air Term. Gowen Fld

4h 49m

1 stop

PDX6:33 pmPortland

Oct 20

PDX5:15 pmPortland

5h 29m

1 stop

BOI11:44 pmBoise Air Term. Gowen Fld

$205

Find similar

United Airlines

Oct 14

BOI9:45 amBoise Air Term. Gowen Fld

5h 57m

1 stop

PDX2:42 pmPortland

Oct 20

PDX5:15 pmPortland

5h 29m

1 stop

BOI11:44 pmBoise Air Term. Gowen Fld

$206

Find similar

United Airlines

Sep 23

BOI2:45 pmBoise Air Term. Gowen Fld

4h 44m

1 stop

PDX6:29 pmPortland

Sep 30

PDX5:30 amPortland

7h 13m

1 stop

BOI1:43 pmBoise Air Term. Gowen Fld

$368

Find similar

Delta flights from Idaho to Oregon

Our best Delta deals on Idaho to Oregon flight tickets

Delta

Oct 24

BOI5:25 amBoise Air Term. Gowen Fld

4h 11m

1 stop

PDX8:36 amPortland

Oct 29

PDX5:25 pmPortland

5h 43m

1 stop

BOI12:08 amBoise Air Term. Gowen Fld

$157

Find similar

Delta

Oct 16

GEG5:05 amSpokane

4h 56m

1 stop

BOI11:01 amBoise Air Term. Gowen Fld

Oct 18

BOI7:40 amBoise Air Term. Gowen Fld

3h 56m

1 stop

GEG10:36 amSpokane

$167

Find similar

Delta

Nov 7

BOI5:25 amBoise Air Term. Gowen Fld

4h 11m

1 stop

PDX8:36 amPortland

Nov 10

PDX5:26 pmPortland

5h 41m

1 stop

BOI12:07 amBoise Air Term. Gowen Fld

$171

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Wed 10/15

5:11 am-7:20 am

Nonstop1h 09m

Boise Air Term. Gowen Fld

Wed 10/22

6:59 pm-7:06 pm

Nonstop1h 07m

$133

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Sat 11/1

8:55 am-11:03 am

Nonstop1h 08m

Boise Air Term. Gowen Fld

Sat 11/8

1:08 pm-1:21 pm

Nonstop1h 13m

$134

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Wed 10/15

7:37 pm-11:57 pm

1 stop3h 20m

Boise Air Term. Gowen Fld

Wed 10/22

8:26 pm-12:27 am

1 stop5h 01m

$142

SpokanePortland

GEG - PDX

GEGPDX

Spokane

Sat 1/10

3:30 pm-4:36 pm

Nonstop1h 06m

Portland

Thu 1/15

9:45 pm-10:53 pm

Nonstop1h 08m

$143

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Thu 10/16

7:48 pm-9:54 pm

Nonstop1h 06m

Boise Air Term. Gowen Fld

Sat 10/18

6:59 pm-7:06 pm

Nonstop1h 07m

$147

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Sat 11/1

5:05 am-11:01 am

1 stop4h 56m

Boise Air Term. Gowen Fld

Sat 11/8

11:41 am-2:57 pm

1 stop4h 16m

$157

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Fri 10/24

5:25 am-8:36 am

1 stop4h 11m

Portland

Wed 10/29

5:25 pm-12:08 am

1 stop5h 43m

$157

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 11/21

5:22 pm-6:07 pm

Nonstop1h 45m

Portland

Mon 11/24

1:54 pm-4:32 pm

Nonstop1h 38m

$203

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Fri 10/3

12:22 pm-12:12 am

1 stop12h 50m

Portland

Tue 10/7

9:40 pm-11:57 pm

Nonstop1h 17m

$226

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Wed 11/26

1:27 pm-2:12 pm

Nonstop1h 45m

Portland

Sat 11/29

9:59 am-12:37 pm

Nonstop1h 38m

$316

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 $333. 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 $459.

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 Idaho to Oregon at noon for as low as $320. 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 $406. 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 Boise Air Term. Gowen Fld 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 $257 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 $172 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?

You could potentially save up to 11% on your flight if you consider stops on a Idaho to Oregon flight.

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	$179
Fastest flight time	1h 02m
Direct flights	Every day
Airports in Oregon	2 airports

The best one-way flight to Oregon from Idaho in the past 72 hours is $179. The best round-trip flight deal from Idaho to Oregon found on momondo in the last 72 hours is $234.

The fastest flight from Idaho to Oregon takes 1h 02m

Direct flights go from Idaho 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 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 6 as of September 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 Embraer 175 (34.23% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (17.50%), Boeing 737 (14.49%), and Boeing 737-900 Passenger/BBJ3 (winglets) (10.03%).

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 $51	Free Cancellation	Rating 7.2 699 reviews	Search Allegiant Air flights
Spirit Airlines	PriceFrom $68	Free Cancellation	Rating 6.3 8,030 reviews	Search Spirit Airlines flights
Hawaiian Airlines	PriceFrom $137	Free Cancellation	Rating 7.8 2,732 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $143	Free Cancellation	Rating 7.9 7,964 reviews	Search Delta flights
Alaska Airlines	PriceFrom $157	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines 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.