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$56+ Cheap flights from Idaho to Oregon

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PDX
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Idaho to Oregon

Cheapest flights from Idaho to Oregon
Explore the most affordable flight options available from Idaho to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:05 amGEG - BOI
Nonstop1h 13mAlaska Airlines
Wed 1/77:07 amBOI - GEG
Nonstop1h 19mAlaska Airlines
Deal found 12/3$137
This Alaska Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:43 amBOI - PDX
Nonstop1h 37mAlaska Airlines
Wed 1/75:45 pmPDX - BOI
Nonstop1h 24mAlaska Airlines
Deal found 12/3$137
This Kiwi.com deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:21 pmBOI - PDX
Nonstop1h 29mAlaska Airlines
Wed 12/319:40 pmPDX - BOI
Nonstop1h 17mAlaska Airlines
Deal found 12/4$146
This Alaska Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:17 pmGEG - BOI
Nonstop1h 14mAlaska Airlines
Wed 12/317:07 amBOI - GEG
Nonstop1h 13mAlaska Airlines
Deal found 12/2$147
This Alaska Airlines deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:21 pmBOI - PDX
Nonstop1h 29mAlaska Airlines
Sat 1/39:40 pmPDX - BOI
Nonstop1h 17mAlaska Airlines
Deal found 12/4$147
This Delta deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:32 pmGEG - PDX
1 stop5h 04mDelta
Wed 12/316:50 amPDX - GEG
1 stop5h 39mDelta
Deal found 12/2$147
This Alaska Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:43 amBOI - PDX
Nonstop1h 37mAlaska Airlines
Tue 1/61:51 pmPDX - BOI
1 stop8h 46mAlaska Airlines
Deal found 12/3$152
This Kiwi.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:26 pmIDA - PDX
Nonstop1h 45mAllegiant Air
Mon 12/812:01 pmPDX - IDA
Nonstop1h 35mAllegiant Air
Deal found 12/2$152
This Kiwi.com deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:21 pmBOI - PDX
Nonstop1h 29mAlaska Airlines
Sun 1/49:40 pmPDX - BOI
Nonstop1h 17mAlaska Airlines
Deal found 12/4$156
This Alaska Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:00 amGEG - BOI
Nonstop1h 13mAlaska Airlines
Thu 12/2510:47 pmBOI - GEG
Nonstop1h 19mAlaska Airlines
Deal found 12/1$157
This Alaska Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:16 pmBOI - PDX
Nonstop1h 28mAlaska Airlines
Thu 1/110:32 amPDX - BOI
Nonstop1h 10mAlaska Airlines
Deal found 12/2$157
This Alaska Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:05 amGEG - BOI
Nonstop1h 13mAlaska Airlines
Tue 1/610:47 pmBOI - GEG
Nonstop1h 19mAlaska Airlines
Deal found 12/1$167

Find flight deals from Idaho to Oregon

Keep the following information in mind while searching for Idaho to Oregon flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$116
(Kiwi.com)

One-way from

$56
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$288

Good round-trip deal

$107 or less

Good one-way deal

$90 or less
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Portland flights.
Search Deals
From Idaho to Oregon
Search Deals
One-way flight from Idaho to Oregon
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Idaho to Oregon.
Search Deals
Price to beat on a one-way flight from Idaho to Oregon.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Oregon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Idaho to Oregon that are best for you.

Fly from

Idaho

Fly to

Oregon

Route

Depart

Return

Price

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Sat 1/17

9:20 am-11:32 am

Nonstop1h 12m

Boise Air Term. Gowen Fld

Sat 1/24

2:29 pm-2:48 pm

Nonstop1h 19m

$116

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Wed 1/21

4:57 pm-7:10 pm

Nonstop1h 13m

Boise Air Term. Gowen Fld

Sat 1/24

2:29 pm-2:48 pm

Nonstop1h 19m

$117

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Tue 1/13

6:00 am-8:12 am

Nonstop1h 12m

Boise Air Term. Gowen Fld

Sat 1/17

5:00 pm-5:13 pm

Nonstop1h 13m

$117

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Wed 1/21

9:20 am-2:55 pm

1 stop4h 35m

Boise Air Term. Gowen Fld

Sat 1/24

1:45 pm-9:00 pm

1 stop8h 15m

$122

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Sat 1/17

9:00 am-8:15 pm

1 stop10h 15m

Boise Air Term. Gowen Fld

Sat 1/24

6:00 am-11:30 am

1 stop6h 30m

$126

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Wed 1/7

5:05 am-1:00 pm

1 stop6h 55m

Boise Air Term. Gowen Fld

Sat 1/10

7:25 am-10:45 am

1 stop4h 20m

$127

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Thu 1/15

6:00 am-8:12 am

Nonstop1h 12m

Boise Air Term. Gowen Fld

Sat 1/17

2:29 pm-2:48 pm

Nonstop1h 19m

$127

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Tue 2/24

8:10 am-3:08 pm

1 stop5h 58m

Boise Air Term. Gowen Fld

Sat 2/28

4:30 pm-4:40 pm

Nonstop1h 10m

$132

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Thu 1/15

12:46 pm-1:19 pm

Nonstop1h 33m

Portland

Sun 1/18

10:40 am-12:54 pm

Nonstop1h 14m

$137

SpokanePortland

GEG - PDX

GEGPDX

Spokane

Tue 1/27

7:28 pm-8:47 pm

Nonstop1h 19m

Portland

Tue 2/3

7:34 am-8:40 am

Nonstop1h 06m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 60 results
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Best time to book a flight from Idaho to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Oregon

What is the cheapest month to book a flight from Idaho to Oregon?

Currently, March is the cheapest month in which you can book a flight from Idaho to Oregon (average of $44). Flying from Idaho to Oregon in September is currently the most expensive (average of $137). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to OR?

Find hourly flight availability from Idaho to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Idaho to Oregon in the evening. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Idaho to Oregon?

Use this chart to determine the cheapest time to fly round-trip from Idaho to Oregon. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Idaho to Oregon flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Idaho to Oregon

Explore weekly flight availability from Idaho to Oregon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 4, 2025.

The most flights from USID to USOR are scheduled on a Thursday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated December 4, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Idaho to Oregon have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,402 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Alaska Airlines
8.0
Very good
11,402 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Delta
7.9
Good
8,011 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Hawaiian Airlines
7.8
Good
2,817 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Allegiant Air
7.2
Good
698 reviews
Alaska Airlines
8.0
Very good
11,402 reviews

Food

7.1

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Idaho to Oregon flight route?

    The Idaho to Oregon flight path was viewed by 20 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Idaho to Oregon?

    There are many flights that can get you from Idaho to Oregon in 1h 12m. Fly via Alaska Airlines, Southwest, or Hawaiian Airlines to get the fastest option. The distance between Idaho and Oregon is about 287 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Idaho to Oregon one-way?

    The cheapest airlines for a one-way flight from Idaho to Oregon are Allegiant Air ($48), Alaska Airlines ($78), and Southwest ($88).

  • Can I find deals for flights from Idaho to Oregon that include hotel bookings?

    Yes. In addition to deals on Idaho to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Oregon.

  • Can I find deals for business class flights from Idaho to Oregon?

    Yes. Cheapflights offers flight deals from Idaho to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Oregon?

    Currently, March is the cheapest month in which you can book a flight from Idaho to Oregon (average of $44). Flying from Idaho to Oregon in September is currently the most expensive (average of $137). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Idaho to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Idaho to Oregon

Discover the top 4 airlines that operate flights from Idaho to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$64Average$109FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$121Average$295FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$137Average$366FlexibilityNo cancel feeOn-time75%
DeltaCheapest$143Average$332FlexibilityNo cancel feeOn-timeN/A

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