Oregon

$79+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PDX
Apr 16 — Apr 231
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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 March 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Mon 5/256:39 pm
IDA
-
PDX
Nonstop1h 41m
Allegiant Air
Fri 5/293:10 pm
PDX
-
IDA
Nonstop1h 39m
Allegiant Air
Deal found 3/16$113
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Mon 5/256:39 pm
IDA
-
PDX
Nonstop1h 41m
Allegiant Air
Mon 6/13:10 pm
PDX
-
IDA
Nonstop1h 39m
Allegiant Air
Deal found 3/16$116
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Mon 6/156:39 pm
IDA
-
PDX
Nonstop1h 39m
Allegiant Air
Fri 6/193:09 pm
PDX
-
IDA
Nonstop1h 40m
Allegiant Air
Deal found 3/15$119
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Mon 7/133:50 pm
IDA
-
PDX
Nonstop1h 36m
Allegiant Air
Fri 7/3112:20 pm
PDX
-
IDA
Nonstop1h 40m
Allegiant Air
Deal found 3/16$120
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 5/226:39 pm
IDA
-
PDX
Nonstop1h 41m
Allegiant Air
Fri 5/293:10 pm
PDX
-
IDA
Nonstop1h 39m
Allegiant Air
Deal found 3/16$124
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Sat 4/41:26 pm
BOI
-
PDX
Nonstop1h 21m
Hawaiian Airlines
Sun 4/57:00 am
PDX
-
BOI
Nonstop1h 15m
Hawaiian Airlines
Deal found 3/14$127
This Trip.com deal was found by Cheapflights users on 3/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:50 am
BOI
-
PDX
Nonstop1h 29m
Hawaiian Airlines
Sun 4/127:00 am
PDX
-
BOI
Nonstop1h 15m
Hawaiian Airlines
Deal found 3/14$128
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 7/173:50 pm
IDA
-
PDX
Nonstop1h 36m
Allegiant Air
Fri 7/3112:20 pm
PDX
-
IDA
Nonstop1h 40m
Allegiant Air
Deal found 3/16$128
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 5/226:39 pm
IDA
-
PDX
Nonstop1h 41m
Allegiant Air
Mon 6/13:10 pm
PDX
-
IDA
Nonstop1h 39m
Allegiant Air
Deal found 3/16$132
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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 4/95:50 am
BOI
-
PDX
Nonstop1h 29m
Alaska Airlines
Tue 4/145:30 pm
PDX
-
BOI
Nonstop1h 16m
Alaska Airlines
Deal found 3/13$137
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Mon 7/63:50 pm
IDA
-
PDX
Nonstop1h 36m
Allegiant Air
Mon 7/1312:20 pm
PDX
-
IDA
Nonstop1h 40m
Allegiant Air
Deal found 3/14$137
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Mon 7/63:50 pm
IDA
-
PDX
Nonstop1h 36m
Allegiant Air
Mon 7/2012:20 pm
PDX
-
IDA
Nonstop1h 40m
Allegiant Air
Deal found 3/14$142

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 March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$113
(Kiwi.com)

One-way from

$79
(Delta)

Popular in

March

Cheapest in

August

Average price

$302

Good round-trip deal

$297 or less

Good one-way deal

$160 or less
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Portland flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Portland flights.
From Idaho to Oregon
One-way flight from Idaho to Oregon
Highest demand for flights based on searches. 8% potential increase in price ($20 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Idaho to Oregon.
Price to beat on a one-way flight from Idaho to Oregon.

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 March 17, 2026.
Use the filters below to find and compare flights from Idaho to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Sat 5/2

8:10 pm-8:29 pm

Nonstop1h 19m

Portland

Tue 5/5

9:40 pm-11:59 pm

Nonstop1h 19m

$137

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Wed 4/8

7:30 pm-11:59 pm

1 stop5h 29m

Portland

Sat 4/11

5:30 am-9:55 am

1 stop3h 25m

$157

SpokanePortland

GEG - PDX

GEGPDX

Spokane

Sat 5/2

12:40 pm-1:53 pm

Nonstop1h 13m

Portland

Wed 5/6

10:30 am-11:46 am

Nonstop1h 16m

$157

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Wed 4/8

5:00 pm-10:25 pm

1 stop6h 25m

Portland

Wed 4/15

12:45 pm-12:25 am

2 stops10h 40m

$162

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Fri 5/1

12:05 pm-10:40 pm

1 stop11h 35m

Portland

Mon 5/4

4:55 pm-1:00 am

1 stop7h 05m

$162

SpokanePortland

GEG - PDX

GEGPDX

Spokane

Mon 4/20

7:38 pm-11:56 pm

1 stop4h 18m

Portland

Wed 4/22

7:32 pm-11:15 pm

1 stop3h 43m

$177

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Thu 5/7

6:08 pm-8:01 am

1 stop14h 53m

Portland

Mon 5/11

2:50 pm-5:14 pm

Nonstop1h 24m

$181

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Wed 4/15

6:15 am-1:12 pm

1 stop5h 57m

Boise Air Term. Gowen Fld

Tue 4/21

3:44 pm-9:02 pm

1 stop6h 18m

$187

SpokaneRedmond

GEG - RDM

GEGRDM

Spokane

Mon 5/4

9:55 am-8:48 am

1 stop22h 53m

Bend/Redmond

Mon 5/11

6:00 am-9:31 pm

1 stop15h 31m

$187

BoiseEugene

BOI - EUG

BOIEUG

Boise Air Term. Gowen Fld

Sat 4/11

6:00 am-8:31 pm

1 stop15h 31m

Eugene

Tue 4/14

8:01 am-7:48 pm

1 stop10h 47m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 60 resultsSorted by cheapest first
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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, April is the cheapest month in which you can book a flight from Idaho to Oregon (average of $47). Flying from Idaho to Oregon in February is currently the most expensive (average of $157). 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 March 17, 2026.

A simple way to save on the total cost of your ticket is to fly from Idaho to Oregon in the afternoon. If you’re flexible enough to do this you can expect to save up to 47% 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 March 14, 2026.

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

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 March 17, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andHawaiian 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.

Food

7.0

Comfort

7.8

Overall

7.9

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Food

7.0

Comfort

7.8

Overall

7.9

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Food

7.0

Comfort

7.8

Overall

7.9

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Food

7.0

Comfort

7.8

Overall

7.9

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Food

7.0

Comfort

7.8

Overall

7.9

Entertainment

7.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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?

  • How long is the flight from Idaho to Oregon?

    There are many flights that can get you from Idaho to Oregon in 1h 19m. Fly via Alaska Airlines, Delta, or Southwest to get the fastest option. The distance between Idaho and Oregon is about 343 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), Delta ($73), and Southwest ($75).

  • 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, April is the cheapest month in which you can book a flight from Idaho to Oregon (average of $47). Flying from Idaho to Oregon in February is currently the most expensive (average of $157). 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.

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 March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$48Average$110FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$117Average$282FlexibilityNo cancel feeOn-time85%
DeltaCheapest$118Average$344FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$137Average$370FlexibilityNo cancel feeOn-time75%

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