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$51+ Cheap flights from Idaho to Portland (PDX)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PDX
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
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Cheap flight deals from Idaho to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 18, 2024.

Round-trip from

$177
(Alaska Airlines)

One-way from

$51
(Mytrip)
From Idaho to Portland
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One-way flight from Idaho to Portland
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Find flight deals from Idaho to Portland

Cheapest flights from Idaho to Portland
Explore the most affordable flight options available from Idaho to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This Gotogate deal was found by Cheapflights users on 12/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/234:27 pmIDA - PDX
Nonstop1h 49mAllegiant Air
vie. 12/276:06 pmPDX - IDA
Nonstop1h 38mAllegiant Air
Deal found 12/17$202
This Alaska Airlines deal was found by Cheapflights users on 12/18. 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. 12/272:14 pmGEG - PDX
Nonstop1h 22mAlaska Airlines
mar. 1/2812:50 pmPDX - GEG
Nonstop1h 02mAlaska Airlines
Deal found 12/18$288
This Delta deal was found by Cheapflights users on 12/16. 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.
lun. 12/306:55 amGEG - PDX
1 stop5h 11mDelta
lun. 12/307:24 pmPDX - GEG
1 stop4h 42mDelta
Deal found 12/16$296
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/205:00 pmBOI - PDX
Nonstop1h 25mAlaska Airlines
mié. 1/17:00 amPDX - BOI
Nonstop1h 10mAlaska Airlines
Deal found 12/17$317
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/265:36 amBOI - PDX
1 stop4h 02mDelta
sáb. 12/285:20 amPDX - BOI
1 stop4h 04mDelta
Deal found 12/17$336
This Travelocity deal was found by Cheapflights users on 12/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/288:09 pmBOI - PDX
Nonstop1h 29mMultiple Airlines
lun. 12/305:00 amPDX - BOI
1 stop5h 02mMultiple Airlines
Deal found 12/17$347
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/234:27 pmIDA - PDX
Nonstop1h 49mMultiple Airlines
vie. 12/275:00 amPDX - IDA
1 stop7h 33mMultiple Airlines
Deal found 12/17$355
This Southwest deal was found by Cheapflights users on 12/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/204:05 pmBOI - PDX
1 stop7h 20mSouthwest
lun. 12/236:30 amPDX - BOI
1 stop5h 10mSouthwest
Deal found 12/17$426
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/286:56 pmSUN - PDX
1 stop6h 00mAlaska Airlines
lun. 1/63:00 pmPDX - SUN
1 stop17h 40mAlaska Airlines
Deal found 12/17$462
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/271:35 pmSUN - PDX
1 stop6h 09mDelta
jue. 1/25:20 amPDX - SUN
1 stop6h 19mDelta
Deal found 12/17$467
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/276:00 amIDA - PDX
1 stop4h 35mAlaska Airlines
vie. 1/311:47 amPDX - IDA
1 stop11h 12mAlaska Airlines
Deal found 12/17$476
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/277:00 amSUN - PDX
1 stop7h 40mUnited Airlines
mar. 12/315:45 amPDX - SUN
1 stop7h 03mUnited Airlines
Deal found 12/17$477

Find flights from Idaho to Portland within your budget

Customize your flight search to find flights from Idaho to Portland 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 diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SpokanePortland

GEG - PDX

GEGPDX

Spokane

mié. 1/15

11:05 am-12:18 pm

Nonstop1h 13m

Portland

mié. 1/22

9:59 pm-11:07 pm

Nonstop1h 08m

$177

SpokanePortland

GEG - PDX

GEGPDX

Spokane

jue. 1/9

5:00 am-10:47 am

1 stop5h 47m

Portland

vie. 1/10

5:15 pm-10:52 pm

1 stop5h 37m

$190

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

lun. 1/13

9:30 am-12:35 pm

1 stop4h 05m

Portland

lun. 1/20

7:00 am-1:01 pm

1 stop5h 01m

$195

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

mié. 1/1

8:09 pm-8:38 pm

Nonstop1h 29m

Portland

dom. 1/5

5:00 am-11:02 am

1 stop5h 02m

$196

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

vie. 2/14

2:55 pm-6:54 pm

1 stop4h 59m

Portland

lun. 2/17

7:11 pm-12:18 am

1 stop4h 07m

$227

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

mar. 2/25

6:25 am-3:10 pm

2 stops9h 45m

Portland

mié. 2/26

11:55 am-4:30 pm

1 stop3h 35m

$231

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

vie. 1/3

11:57 am-11:34 pm

1 stop12h 37m

Portland

lun. 1/6

5:00 am-11:02 am

1 stop5h 02m

$233

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

mar. 2/11

8:00 am-9:53 pm

1 stop14h 53m

Portland

mié. 2/12

3:00 pm-10:33 pm

1 stop6h 33m

$240

HaileyPortland

SUN - PDX

SUNPDX

Hailey Sun Valley-Friedman

jue. 1/16

7:15 am-12:31 pm

1 stop6h 16m

Portland

mié. 1/22

5:20 pm-10:39 pm

1 stop4h 19m

$314

JacksonPortland

JAC - PDX

JACPDX

Jackson Hole

vie. 1/31

12:39 pm-10:46 pm

2 stops11h 07m

Portland

vie. 2/7

8:22 pm-11:59 am

2 stops14h 37m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 37 results
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Best time to book a flight from Idaho to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland 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.

Travel insights for flights from Idaho to Portland

Get recent, data-driven insights about flights from Idaho to Portland including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Idaho to Portland (average of $277). Flying from Idaho to Portland in March is currently the most expensive (average of $376). 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 PDX?

Find hourly flight availability from Idaho to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

When flying from Idaho to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Portland by month

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

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated diciembre 18, 2024.
Read reviews from past customers who have flown Alaska Airlines, United Airlines and Delta from Idaho to Portland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,554 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,055 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.4
Good
829 reviews
Southwest
8.1
Very good
4,848 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

  • What airport do you fly into for flights to Portland from Idaho?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly into when you book flights from Idaho to Portland.

  • How popular is this Idaho to Portland flight route?

    This flight path from Idaho to Portland was viewed by 25 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $51. Spirit Airlines flights start at $67 while deals on Alaska Airlines start at $79 one-way.

  • What are the most popular routes from Idaho to Portland?

    While some choose either Spokane - Portland or Jackson Hole - Portland, Boise Air Term. Gowen Fld - Portland is the most popular route from Idaho to Portland.

  • What are the most reliable airlines from Idaho to Portland?

    Consider British Airways (92%), Horizon Air (89%) or Hawaiian Airlines (88%) when booking your flight. These represent the most reliable airlines when flying from Idaho to Portland.

  • What are the cheapest flights from Idaho to Portland?

    Looking for the cheapest flight from Idaho to Portland? While on average our users pay $601, our data indicates the cheapest price to be $119. The most popular route (Boise Air Term. Gowen Fld - Portland), is priced around $147.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Idaho to Portland (average of $277). Flying from Idaho to Portland in March is currently the most expensive (average of $376). 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.

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Alternative routes for Idaho to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Idaho to Portland

Discover the top 5 airlines that operate flights from Idaho to Portland. 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 diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$73Average$129FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$91Average$134FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$176Average$362FlexibilityNo cancel feeOn-time75%
DeltaCheapest$179Average$429FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$341Average$451FlexibilityNo cancel feeOn-time69%
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