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$74+ Cheap flights from Portland to Boise (PDX - BOI)

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BOI
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Boise Air Term. Gowen Fld are usually found in September or April, booked 62 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from Portland to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Boise (BOI). 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 noviembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$187
(Delta)

One-way from

$74
(Delta)

Popular in

November

Cheapest in

September

Average price

$378

Good round-trip deal

$216 or less

Good one-way deal

$149 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 Portland to Boise Air Term. Gowen Fld
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One-way flight from Portland to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 14% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Portland to Boise Air Term. Gowen Fld.
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Price to beat on a one-way flight from Portland to Boise Air Term. Gowen Fld.
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Find flight deals from Portland to Boise

Cheapest flights from Portland to Boise
Explore the most affordable flight options available from Portland to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 26, 2025.

This Delta deal was found by Cheapflights users on 11/23. 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. 12/185:30 amPDX - BOI
1 stop4h 34mDelta
lun. 12/226:08 pmBOI - PDX
1 stop4h 51mDelta
Deal found 11/23$187
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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.
mié. 12/319:40 pmPDX - BOI
Nonstop1h 17mAlaska Airlines
sáb. 1/39:00 amBOI - PDX
Nonstop1h 30mAlaska Airlines
Deal found 11/24$188
This Vliegwinkel deal was found by Cheapflights users on 11/24. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/199:40 pmPDX - BOI
Nonstop1h 17mHawaiian Airlines
lun. 12/295:43 amBOI - PDX
Nonstop1h 37mHawaiian Airlines
Deal found 11/24$193
This Alaska Airlines deal was found by Cheapflights users on 11/25. 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. 12/162:48 pmPDX - BOI
Nonstop1h 17mAlaska Airlines
vie. 12/199:00 amBOI - PDX
Nonstop1h 30mAlaska Airlines
Deal found 11/25$197
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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. 12/199:40 pmPDX - BOI
Nonstop1h 17mAlaska Airlines
vie. 1/29:00 amBOI - PDX
Nonstop1h 30mAlaska Airlines
Deal found 11/24$198
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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.
dom. 12/219:40 pmPDX - BOI
Nonstop1h 17mAlaska Airlines
mié. 12/316:00 pmBOI - PDX
1 stop7h 12mAlaska Airlines
Deal found 11/24$201
This Alaska Airlines deal was found by Cheapflights users on 11/25. 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. 12/251:51 pmPDX - BOI
1 stop3h 14mAlaska Airlines
jue. 1/18:21 pmBOI - PDX
Nonstop1h 29mAlaska Airlines
Deal found 11/25$202
This Cheapflightsfares deal was found by Cheapflights users on 11/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/269:40 pmPDX - BOI
Nonstop1h 17mAlaska Airlines
vie. 1/29:00 amBOI - PDX
Nonstop1h 30mAlaska Airlines
Deal found 11/26$206
This Alaska Airlines deal was found by Cheapflights users on 11/24. 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.
mié. 12/177:30 amPDX - BOI
1 stop3h 01mAlaska Airlines
sáb. 1/35:43 amBOI - PDX
Nonstop1h 37mAlaska Airlines
Deal found 11/24$207
This Trip.com deal was found by Cheapflights users on 11/25. 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.
jue. 12/412:51 pmPDX - BOI
1 stop21h 58mFrontier
jue. 12/1112:44 pmBOI - PDX
1 stop24h 12mFrontier
Deal found 11/25$208

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Boise 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 noviembre 26, 2025.
Use the filters below to find and compare flights from Portland to Boise that are best for you.

Fly from

Portland

Fly to

Boise

Route

Depart

Return

Price

PortlandBoise

PDX - BOI

PDXBOI

Portland

mié. 12/31

9:40 pm-11:57 pm

Nonstop1h 17m

Boise Air Term. Gowen Fld

sáb. 1/3

9:00 am-9:30 am

Nonstop1h 30m

$188

PortlandBoise

PDX - BOI

PDXBOI

Portland

mar. 12/16

2:48 pm-5:05 pm

Nonstop1h 17m

Boise Air Term. Gowen Fld

vie. 12/19

9:00 am-9:30 am

Nonstop1h 30m

$197

PortlandBoise

PDX - BOI

PDXBOI

Portland

mar. 12/23

9:40 pm-11:57 pm

Nonstop1h 17m

Boise Air Term. Gowen Fld

mar. 12/30

9:00 am-9:30 am

Nonstop1h 30m

$198

PortlandBoise

PDX - BOI

PDXBOI

Portland

jue. 12/25

1:51 pm-6:05 pm

1 stop3h 14m

Boise Air Term. Gowen Fld

jue. 1/1

8:21 pm-8:50 pm

Nonstop1h 29m

$202

PortlandBoise

PDX - BOI

PDXBOI

Portland

mié. 12/31

5:30 am-10:20 am

1 stop3h 50m

Boise Air Term. Gowen Fld

vie. 1/2

6:08 pm-11:55 pm

1 stop6h 47m

$207

PortlandBoise

PDX - BOI

PDXBOI

Portland

dom. 1/4

5:15 am-10:20 am

1 stop4h 05m

Boise Air Term. Gowen Fld

mar. 1/6

1:40 pm-6:50 pm

1 stop6h 10m

$207

PortlandBoise

PDX - BOI

PDXBOI

Portland

vie. 12/26

9:40 pm-11:57 pm

Nonstop1h 17m

Boise Air Term. Gowen Fld

mar. 12/30

5:43 am-6:20 am

Nonstop1h 37m

$208

PortlandBoise

PDX - BOI

PDXBOI

Portland

lun. 1/19

7:10 am-12:51 pm

1 stop4h 41m

Boise Air Term. Gowen Fld

vie. 1/23

9:10 am-9:35 am

Nonstop1h 25m

$218

PortlandBoise

PDX - BOI

PDXBOI

Portland

mié. 12/31

2:50 pm-5:01 pm

Nonstop1h 11m

Boise Air Term. Gowen Fld

vie. 1/2

6:08 am-12:13 pm

1 stop7h 05m

$220

PortlandBoise

PDX - BOI

PDXBOI

Portland

jue. 12/18

9:40 pm-11:57 pm

Nonstop1h 17m

Boise Air Term. Gowen Fld

lun. 12/22

6:08 am-10:53 am

1 stop5h 45m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

Showing 1-10 of 18 results
1
2

Compare providers for flights from Portland to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Boise in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Boise flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Boise flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Boise flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Boise

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

How far ahead should I book a flight from Portland to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Boise. Price data was last updated on November 21, 2025.

The price you pay for your flight from Portland to Boise may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Portland to Boise (average of $121). Flying from Portland to Boise in July is currently the most expensive (average of $198). 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 PDX to BOI?

Find hourly flight availability from Portland to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 26, 2025.

When flying from Portland to Boise, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 10% versus a flight in the afternoon.

What is the cheapest day to fly from Portland to Boise?

Use this chart to determine the cheapest time to fly round-trip from Portland to Boise. Price data was last updated on November 25, 2025.

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

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated noviembre 26, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Portland to Boise have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,354 reviews

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Alaska Airlines
8.0
Very good
11,354 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Delta
7.9
Good
7,998 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.
Hawaiian Airlines
7.8
Good
2,814 reviews
Alaska Airlines
8.0
Very good
11,354 reviews

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

LAX - LIH

The staff were exceptional! They all were kind, accommodating, and professional.

Related info for your journey

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

  • What airports do I use to fly from Portland to Boise?

    If you book a flight from Portland to Boise, you will be flying from Portland to Air Term. Gowen Fld. Flights to Boise Air Term. Gowen Fld (BOI) from Portland (PDX) take 1h 10m for a nonstop flight. There are 9 flights from Portland to Boise per day from 3 airlines.

  • How popular is this Portland to Boise flight route?

    Flights from Portland to Boise Air Term. Gowen Fld have been viewed 7 times in the past calendar month.

  • How long is the flight from Portland to Boise?

    Alaska Airlines and Delta can get you from Portland to Boise in just under 1h 17m. Your travel time can differ by up to 2h 33m. Airlines will cover a distance of 343 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Portland to Boise round-trip?

    According to our current data, Alaska Airlines ($137), Hawaiian Airlines ($150), and Delta ($166) offers the cheapest pricing from Portland to Boise. You may be able to fly from Portland to Boise for 49% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $74. Users have also found prices from $76 and $78 on Southwest and Alaska Airlines, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Portland to Boise consider choosing Condor (100%), Singapore Airlines (95%) or Hawaiian Airlines (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portland to Boise?

    Looking for the cheapest flight from Portland to Boise? While on average our users pay $251, our data indicates the cheapest price to be $129. The most popular route (Portland - Boise Air Term. Gowen Fld), is priced around $137.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Portland to Boise (average of $121). Flying from Portland to Boise in July is currently the most expensive (average of $198). 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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 3 airlines flying from Portland to Boise

Discover the top 3 airlines that operate flights from Portland to Boise. 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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$137Average$275FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$150Average$299FlexibilityNo cancel feeOn-time85%
DeltaCheapest$166Average$217FlexibilityNo cancel feeOn-timeN/A

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