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$58+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PDX
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
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 November 21, 2024.

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 November 21, 2024.

This Delta deal was found by Cheapflights users on 11/20. 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.
Mon 12/235:05 amGEG - PDX
1 stop3h 33mDelta
Fri 12/277:24 pmPDX - GEG
1 stop4h 42mDelta
Deal found 11/20$143
This Travelocity deal was found by Cheapflights users on 11/21. 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.
Tue 12/103:45 pmBOI - PDX
1 stop5h 43mMultiple Airlines
Sat 12/142:50 pmPDX - BOI
Nonstop1h 10mMultiple Airlines
Deal found 11/21$188
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1311:57 amBOI - PDX
1 stop7h 24mSpirit Airlines
Sun 12/152:52 pmPDX - BOI
1 stop19h 06mSpirit Airlines
Deal found 11/20$189
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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 12/105:45 pmBOI - PDX
1 stop6h 59mAlaska Airlines
Thu 12/122:50 pmPDX - BOI
Nonstop1h 10mAlaska Airlines
Deal found 11/19$190
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 12/304:27 pmIDA - PDX
Nonstop1h 49mAllegiant Air
Fri 1/36:07 pmPDX - IDA
Nonstop1h 38mAllegiant Air
Deal found 11/20$190
This Delta deal was found by Cheapflights users on 11/21. 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.
Thu 12/193:30 pmBOI - PDX
1 stop6h 43mDelta
Thu 12/267:20 pmPDX - BOI
1 stop4h 28mDelta
Deal found 11/21$211
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 12/3110:00 amGEG - PDX
Nonstop1h 22mAlaska Airlines
Thu 1/28:14 amPDX - GEG
Nonstop1h 06mAlaska Airlines
Deal found 11/20$238
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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.
Sun 12/296:00 amIDA - PDX
1 stop5h 56mAlaska Airlines
Tue 1/79:07 pmPDX - IDA
1 stop24h 26mAlaska Airlines
Deal found 11/20$291
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/186:45 amBOI - PDX
1 stop4h 35mUnited Airlines
Mon 1/69:00 amPDX - BOI
2 stops13h 13mUnited Airlines
Deal found 11/20$292
This Southwest deal was found by Cheapflights users on 11/19. 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.
Thu 12/511:35 amBOI - PDX
1 stop8h 05mSouthwest
Mon 1/1311:55 amPDX - BOI
2 stops10h 40mSouthwest
Deal found 11/19$326
This Delta deal was found by Cheapflights users on 11/20. 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.
Tue 12/316:20 amPIH - PDX
1 stop17h 35mDelta
Wed 1/15:10 amPDX - PIH
1 stop10h 05mDelta
Deal found 11/20$345
This Mytrip deal was found by Cheapflights users on 11/21. 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.
Fri 11/226:13 pmIDA - PDX
Nonstop1h 48mMultiple Airlines
Tue 11/269:19 pmPDX - IDA
1 stop15h 48mMultiple Airlines
Deal found 11/21$397

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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Mon 1/20

2:46 pm-3:40 pm

Nonstop1h 54m

Portland

Fri 1/24

11:15 am-1:56 pm

Nonstop1h 41m

$103

SpokanePortland

GEG - PDX

GEGPDX

Spokane

Fri 1/31

5:00 am-10:48 am

1 stop5h 48m

Portland

Sun 2/2

7:35 pm-10:52 pm

1 stop3h 17m

$143

SpokanePortland

GEG - PDX

GEGPDX

Spokane

Thu 1/9

8:30 pm-11:43 pm

1 stop3h 13m

Portland

Sat 1/11

9:22 am-10:25 am

Nonstop1h 03m

$170

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 12/13

6:30 pm-11:48 pm

1 stop6h 18m

Portland

Mon 12/16

11:15 am-1:53 pm

Nonstop1h 38m

$180

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Tue 12/10

3:45 pm-8:28 pm

1 stop5h 43m

Portland

Sat 12/14

2:50 pm-5:00 pm

Nonstop1h 10m

$188

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Fri 1/17

6:50 pm-10:11 am

1 stop16h 21m

Portland

Sat 1/18

9:07 pm-1:45 pm

1 stop15h 38m

$192

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Sat 12/7

3:45 pm-8:28 pm

1 stop5h 43m

Portland

Mon 12/9

7:16 pm-2:50 pm

1 stop18h 34m

$202

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Thu 12/19

3:30 pm-9:13 pm

1 stop6h 43m

Portland

Thu 12/26

7:20 pm-12:48 am

1 stop4h 28m

$211

Idaho FallsPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 12/13

6:00 am-11:44 pm

1 stop18h 44m

Portland

Sun 12/15

1:51 pm-11:59 pm

1 stop9h 08m

$283

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Mon 1/13

6:25 am-3:10 pm

2 stops9h 45m

Portland

Thu 1/16

5:00 am-3:40 pm

1 stop9h 40m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

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 $268). Flying from Idaho to Portland in July is currently the most expensive (average of $341). 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 November 21, 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 November 21, 2024.
Read reviews from past customers who have flown Alaska Airlines, Spirit Airlines and Southwest 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
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Allegiant Air
7.4
Good
850 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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 23 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $69. Alaska Airlines flights start at $71 while deals on Delta start at $72 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 Singapore Airlines (95%), Horizon Air (93%) or Hawaiian Airlines (93%) 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 $365, our data indicates the cheapest price to be $100. The most popular route (Boise Air Term. Gowen Fld - Portland), is priced around $118.

  • 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 $268). Flying from Idaho to Portland in July is currently the most expensive (average of $341). 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$73Average$127FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$91Average$139FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$175Average$362FlexibilityNo cancel feeOn-time75%
DeltaCheapest$179Average$460FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$341Average$451FlexibilityNo cancel feeOn-time69%
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