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Idaho

$58+ Cheap flights from Oregon to Idaho

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BOI
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from Oregon to Idaho

Keep the following information in mind while searching for Oregon to Idaho flight deals. Data was last updated abril 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$102
(Kiwi.com)

One-way from

$58
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$218

Good round-trip deal

$51 or less

Good one-way deal

$55 or less
Provider with most accurate pricing for Portland-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Portland-Boise Air Term. Gowen Fld flights.
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From Oregon to Idaho
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One-way flight from Oregon to Idaho
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Highest demand for flights based on searches. 5% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Oregon to Idaho.
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Price to beat on a one-way flight from Oregon to Idaho.
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Find flight deals from Oregon to Idaho

Cheapest flights from Oregon to Idaho
Explore the most affordable flight options available from Oregon to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
lun. 6/161:19 pmPDX - IDA
Nonstop1h 36mAllegiant Air
vie. 7/45:04 pmIDA - PDX
Nonstop1h 37mAllegiant Air
Deal found 4/17$102
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/75:35 amPDX - BOI
1 stop3h 31mDelta
mié. 5/145:45 amBOI - PDX
1 stop3h 45mDelta
Deal found 4/16$137
This Southwest deal was found by Cheapflights users on 4/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/135:45 amPDX - BOI
1 stop5h 00mSouthwest
mar. 5/137:05 pmBOI - PDX
1 stop5h 00mSouthwest
Deal found 4/16$151
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/134:20 pmBOI - GEG
1 stop3h 23mAlaska Airlines
mié. 5/146:00 amGEG - BOI
1 stop5h 16mAlaska Airlines
Deal found 4/16$156
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/175:35 amPDX - GEG
1 stop4h 23mDelta
sáb. 5/245:00 amGEG - PDX
1 stop3h 30mDelta
Deal found 4/15$157
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/175:45 amBOI - GEG
1 stop3h 40mDelta
sáb. 5/247:15 amGEG - BOI
1 stop4h 55mDelta
Deal found 4/16$157
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/98:45 pmPDX - GEG
1 stop3h 14mAlaska Airlines
dom. 5/117:00 amGEG - PDX
1 stop2h 56mAlaska Airlines
Deal found 4/16$176
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/141:45 pmPDX - BOI
1 stop6h 54mUnited Airlines
mié. 5/212:00 pmBOI - PDX
1 stop7h 53mUnited Airlines
Deal found 4/16$177
This Hawaiian Airlines deal was found by Cheapflights users on 4/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/179:51 pmPDX - GEG
Nonstop1h 08mHawaiian Airlines
sáb. 5/245:06 amGEG - PDX
Nonstop1h 12mHawaiian Airlines
Deal found 4/15$197
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/155:30 pmPDX - BOI
1 stop4h 12mAlaska Airlines
lun. 5/197:45 amBOI - PDX
1 stop5h 33mAlaska Airlines
Deal found 4/16$197
This Hawaiian Airlines deal was found by Cheapflights users on 4/16. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/75:35 pmBOI - GEG
Nonstop1h 02mHawaiian Airlines
sáb. 5/101:25 pmGEG - BOI
1 stop5h 42mHawaiian Airlines
Deal found 4/16$207
This Expedia deal was found by Cheapflights users on 4/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/196:39 pmPDX - BOI
1 stop13h 02mMultiple Airlines
dom. 6/226:25 amBOI - PDX
1 stop4h 25mMultiple Airlines
Deal found 4/16$212

Cheapflights Fare Finder

Customize your flight search to find flights from Oregon to Idaho 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 abril 17, 2025.
Use the filters below to find and compare flights from Oregon to Idaho that are best for you.

Fly from

Oregon

Fly to

Idaho

Route

Depart

Return

Price

PortlandIdaho Falls

PDX - IDA

PDXIDA

Portland

lun. 6/16

1:19 pm-3:55 pm

Nonstop1h 36m

Idaho Falls Fanning Field

vie. 7/4

5:04 pm-5:41 pm

Nonstop1h 37m

$102

PortlandBoise

PDX - BOI

PDXBOI

Portland

mié. 5/7

5:35 am-10:06 am

1 stop3h 31m

Boise Air Term. Gowen Fld

mié. 5/14

5:45 am-8:30 am

1 stop3h 45m

$137

PortlandBoise

PDX - BOI

PDXBOI

Portland

mar. 5/13

5:45 am-11:45 am

1 stop5h 00m

Boise Air Term. Gowen Fld

mar. 5/13

7:05 pm-11:05 pm

1 stop5h 00m

$151

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

mar. 5/13

4:20 pm-6:43 pm

1 stop3h 23m

Spokane

mié. 5/14

6:00 am-12:16 pm

1 stop5h 16m

$156

PortlandSpokane

PDX - GEG

PDXGEG

Portland

sáb. 5/17

5:35 am-9:58 am

1 stop4h 23m

Spokane

sáb. 5/24

5:00 am-8:30 am

1 stop3h 30m

$157

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

sáb. 5/17

5:40 pm-10:22 pm

1 stop5h 42m

Spokane

mar. 5/20

3:30 pm-10:29 pm

1 stop5h 59m

$157

PortlandSpokane

PDX - GEG

PDXGEG

Portland

vie. 5/9

8:45 pm-11:59 pm

1 stop3h 14m

Spokane

dom. 5/11

7:00 am-9:56 am

1 stop2h 56m

$176

PortlandBoise

PDX - BOI

PDXBOI

Portland

mié. 5/14

1:45 pm-9:39 pm

1 stop6h 54m

Boise Air Term. Gowen Fld

mié. 5/21

2:00 pm-8:53 pm

1 stop7h 53m

$177

PortlandSpokane

PDX - GEG

PDXGEG

Portland

sáb. 5/17

9:51 pm-10:59 pm

Nonstop1h 08m

Spokane

sáb. 5/24

5:06 am-6:18 am

Nonstop1h 12m

$197

PortlandBoise

PDX - BOI

PDXBOI

Portland

jue. 5/15

5:30 pm-10:42 pm

1 stop4h 12m

Boise Air Term. Gowen Fld

lun. 5/19

7:45 am-12:18 pm

1 stop5h 33m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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

Have a flexible travel schedule? Discover the best time to fly to Idaho from Oregon 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 Oregon to Idaho

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

Currently, October is the cheapest month in which you can book a flight from Oregon to Idaho (average of $314). Flying from Oregon to Idaho in June is currently the most expensive (average of $419). 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 OR to ID?

Find hourly flight availability from Oregon to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Idaho as you normally would.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated abril 17, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Oregon to Idaho by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,887 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,385 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Oregon to Idaho. 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 Oregon to Idaho flight route?

    Within the past month, 13 users have taken a look at flights from Oregon to Idaho.

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

    The cheapest airlines for a one-way flight from Oregon to Idaho are Allegiant Air ($58), Southwest ($76), and Alaska Airlines ($78).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon to Idaho 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 Oregon to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Oregon to Idaho (average of $314). Flying from Oregon to Idaho in June is currently the most expensive (average of $419). 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 Oregon to Idaho

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Top 6 airlines flying from Oregon to Idaho

Discover the top 6 airlines that operate flights from Oregon to Idaho. 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$84Average$141FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$85Average$117FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$147Average$267FlexibilityNo cancel feeOn-time85%
DeltaCheapest$166Average$435FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$170Average$421FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$246Average$406FlexibilityNo cancel feeOn-time63%

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