Cheap flights from Portland to Boise (PDX - BOI)

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The best prices from Portland to Boise are usually found in April or February, booked 43 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

How to find the cheapest flight from
Portland (PDX) to Boise (BOI)

All the information you need to plan the best PDX to BOI flight in 2021: compare Portland to Boise flight prices with the expected peak season, weather and rainfall in Boise.
PDX - BOI
Price
$166 - $233
BOI
Temperature
41 - 93.2 °F
BOI
Precipitation
0.2 - 1.5 inches

Popular in

May

High demand for flights, 15% potential price rise

Cheapest in

April

Best time to find cheap flights, 16% potential price drop

Round-trip from

$166

From Portland to Boise

One-way from

$143

One-way flight from Portland to Boise

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Portland to Boise?

Users have found that flying from Portland to Boise on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

To save on the cost of your flight from Portland to Boise, book at least 24 days before your planned departure. Booking around this time can save you about 58% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $140 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $210.

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

The best pricing can be found in the month of August. Prices to Boise from Portland average $146. You can even find prices in August for less than $146, as users have found deals to Boise from as low as $80. The month of November appears to be one of the more expensive times to travel to Boise from Portland. Flying in the targeted month can save you up to 73%.

When is the cheapest time to fly from Portland to Boise (PDX - BOI)?

It’s optimal to fly from Portland to Boise at noon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Portland to Boise in August, September 2021

The best prices found for PDX to BOI flights for August, September
24 Aug - 31 Aug
$157pp
PDX
Portland
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
PDX
Portland
27 Aug - 31 Aug
$167pp
PDX
Portland
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
PDX
Portland
27 Aug - 31 Aug
$170pp
PDX
Portland
Alaska Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
PDX
Portland

Portland to Boise 2021 flight deals

Cheap flights to Boise from Portland found for this year
24 Aug - 31 Aug
$157pp
PDX
Portland
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
PDX
Portland
27 Aug - 31 Aug
$167pp
PDX
Portland
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
PDX
Portland
27 Aug - 31 Aug
$170pp
PDX
Portland
Alaska Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
PDX
Portland

Non-stop flights to Boise from Portland

Save time with Portland to Boise direct flight deals
24 Aug - 31 Aug
$157pp
PDX
Portland
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
PDX
Portland
27 Aug - 31 Aug
$167pp
PDX
Portland
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
PDX
Portland
26 Aug - 29 Aug
$177pp
PDX
Portland
Alaska Airlines
Non-Stop
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
PDX
Portland

Last minute flights from Portland to Boise

Late deals on round-trip flights to Boise from Portland, departing today and this week
11 Aug - 16 Aug
$235pp
PDX
Portland
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Multiple Airlines
   
2 STOPS
PDX
Portland
11 Aug - 18 Aug
$243pp
PDX
Portland
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
 
1 STOP
PDX
Portland
14 Aug - 18 Aug
$281pp
PDX
Portland
Multiple Airlines
 
1 STOP
BOI
Boise Air Term. Gowen Fld
BOI
Boise Air Term. Gowen Fld
Alaska Airlines
Non-Stop
PDX
Portland

One-way flights to Boise from Portland

The cheapest one-way flights from Portland to Boise
3:01 pm - 12:07 pm
Multiple Airlines
2 Stops
20h 06m
PDX - BOI
Multiple Airlines
$143
Kiwi.com
8:37 pm - 9:23 am
Frontier
1 Stop
11h 46m
PDX - BOI
Frontier
$149
Kiwi.com
1:20 pm - 7:27 pm
Delta
1 Stop
5h 07m
PDX - BOI
Delta
$152
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portland</span> to <span class="emphasized">Boise</span> flights.

Flight FAQs

From Portland to Boise

Are flight prices decreasing from Portland to Boise due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portland and Boise for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Portland to Boise Air Term. Gowen Fld have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Alaska Airlines, Delta, and Major Airline flying from Portland to Boise Air Term. Gowen Fld have implemented new flexible cancellation policies.

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 09m for a nonstop flight. There are 6 flights from Portland to Boise per day from 3 airlines.

Can I find flights from Portland to Boise for under $200 on Cheapflights?

Yes, there are multiple flights from Portland to Boise for under $200. The cheapest flight booked recently is on Alaska Airlines for just $157, but on average you can expect to pay $186.

Are there nonstop flights from Portland to Boise for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Portland to Boise under $200. A good price for a nonstop flight from Portland to Boise is less than $213.

Are there last-minute flights available from Portland to Boise for under $300?

There are currently 20+ open flights from Portland to Boise within the next 7 days for less than $300.

How popular is this flight route?

Within the past month, 33 users have taken a look at flights from Portland to Boise Air Term. Gowen Fld.

Does it rain more in Portland or Boise?

The rainfall in Portland is generally less than the rainfall in Boise. This will continue over the next 8 days.

Is Portland weather warmer or cooler than Boise?

With an average temperature of 93 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Boise are hotter than in Portland.

How long is the flight from Portland to Boise?

A quick flight from Portland to Boise can take about 1h 09m. Alaska Airlines provides one of the quickest options available for as low as $157. This flight may include one or multiple stops.

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

Cheapflights users have booked flights from Portland to Boise round-trip from $157. Other airlines that can offer you cheap pricing are Delta, from $175, and United Airlines, from $217. These flights start at 20% lower than the current average price 3 months from now.

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

$59 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $92 and $122, respectively.

COVID Restrictions

View COVID Travel Restrictions for Boise, ID

Do I need a COVID test to fly to Boise from Portland?

Information is based on travel restrictions for travel to Boise Air Term. Gowen Fld within the United States

Most visitors from Portland need to provide a negative COVID-19 test result and/or quarantine to enter Boise Air Term. Gowen Fld.

COVID-19 testing requirements
Visitors from Portland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Boise Air Term. Gowen Fld.

Quarantine requirements
Visitors from Portland are not required to quarantine after entering Boise Air Term. Gowen Fld.

Do I need a test to fly back to Portland from Boise?

Returning to Portland from Boise Air Term. Gowen Fld

COVID-19 testing requirements
Visitors from Boise Air Term. Gowen Fld must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Portland.

Quarantine requirements
Visitors from Boise Air Term. Gowen Fld are not required to quarantine after entering Portland.

Hide COVID Travel Restrictions for Boise, ID

Alternative routes for Portland to Boise

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Boise

Things to know before you go - useful duration and weather info for your trip from Portland to Boise.
Flight duration
1h 14m
Average temperature for August in Boise
91.4 °F
Avg rainfall for August in Boise
0.2 ″

Airports servicing Portland

Airports servicing Boise

Hourly flight availability from Portland to Boise

See what time of day planes typically take off from Portland towards Boise.
Morning 6 AM to noon 55% of PDX to BOI departures
Evening 6 PM to midnight 28% of PDX to BOI departures
Afternoon Noon to 6 PM 16% of PDX to BOI departures
Early morning Midnight to 6 AM 1% of PDX to BOI departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Portland to Boise
See how many times per day planes take to the skies headed from Portland to Boise.
Sunday
6 daily flights
Monday
6 daily flights
Tuesday
6 daily flights
Wednesday
6 daily flights
Thursday
6 daily flights
Friday
6 daily flights
Saturday
6 daily flights
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