PWM - BOI

$198 Find Cheap Flights from Portland to Boise - Compare and Save

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Everything you should know

Cheapest round-trip
$382
Typical prices: $457-$631
Southwest
Mon 11/26Sun 12/2
PWM - BOI • 2 stops
Cheapest one-way
$198
Typical prices: $223-$389
Southwest
Mon 11/26
PWM - BOI • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Portland and Boise. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 28% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $556 (round-trip)
Denver Intl (DEN)
Shortest trip • 8h 25m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Portland to Boise (PWM-BOI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Boise

Thu, Nov 26 - Wed, Dec 2
Southwest Logo
5:15 am - 5:15 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
14h 00m2 stops Baltimore/Washington Sacramento Intl
Southwest Logo
8:20 am - 9:50 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
11h 30m2 stops San Diego Baltimore/Washington
$382Southwest
Mon, Nov 16 - Thu, Nov 19
Delta Logo
2:05 pm - 9:59 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
9h 54m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:41 pm - 11:31 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
7h 50m1 stop Atlanta Hartsfield-Jackson
$399Delta
Mon, Nov 16 - Thu, Nov 19
Delta Logo
2:05 pm - 12:14 amPWM  Portland-BOI Boise Air Term. Gowen Fld
12h 09m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
1:41 pm - 11:31 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
7h 50m1 stop Atlanta Hartsfield-Jackson
$404Delta
Thu, Nov 19 - Mon, Nov 23
Delta Logo
2:05 pm - 9:59 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
9h 54m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:32 am - 12:19 amBOI  Boise Air Term. Gowen Fld-PWM Portland
10h 47m2 stops Salt Lake City New York John F Kennedy Intl
$404Delta
Thu, Nov 19 - Mon, Nov 23
United Airlines Logo
3:23 pm - 10:59 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
9h 36m1 stop Denver Intl
United Airlines Logo
5:00 am - 4:02 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
9h 02m1 stop Denver Intl
$492United Airlines
Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
9:40 am - 9:33 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
13h 53m2 stops Washington, D.C. Dulles Intl Denver Intl
United Airlines Logo
8:15 am - 9:03 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
10h 48m2 stops Chicago O'Hare Intl Newark
$551United Airlines
Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
9:40 am - 9:33 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
13h 53m2 stops Washington, D.C. Dulles Intl Denver Intl
United Airlines Logo
8:15 am - 9:03 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
10h 48m2 stops Chicago O'Hare Intl Newark
$593United Airlines
Thu, Nov 26 - Wed, Dec 2
American Airlines Logo
5:45 am - 5:00 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
13h 15m2 stops Charlotte Douglas Phoenix Sky Harbor Intl
American Airlines Logo
1:39 pm - 12:02 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
20h 23m1 stop Chicago O'Hare Intl
$652American Airlines
Mon, Nov 16 - Thu, Nov 19
American Airlines Logo
7:10 am - 7:24 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
14h 14m2 stops Charlotte Douglas Phoenix Sky Harbor Intl
American Airlines Logo
6:06 am - 10:52 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
14h 46m2 stops Phoenix Sky Harbor Intl Charlotte Douglas
$691American Airlines
Fri, Feb 12 - Fri, Feb 19
American Airlines Logo
12:15 pm - 12:04 amPWM  Portland-BOI Boise Air Term. Gowen Fld
13h 49m1 stop Chicago O'Hare Intl
American Airlines Logo
6:17 am - 10:11 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
13h 54m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National
$831American Airlines
Booking Insights

Price, demand and travel trends for Portland to Boise flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Portland to Boise?

Round-trip flights from Portland to Boise typically range from $457 to $631. The lowest price found in the past 5 days was $382, on Southwest.

What's the cheapest day of the week to fly from Portland to Boise?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Portland to Boise. It’s 15% cheaper than the average day, while Monday is the most expensive, with prices 87% higher.

Find deals

Key details for Portland to Boise flights

Low season

February

Cheapest flight

$198
Beat the crowds with an average 89% drop in travelers.
The most popular month to fly with an average 75% increase in travelers.
One-way flight from Portland to Boise

When to book flights from Portland to Boise

Are your dates flexible? Find out the best times to travel from Portland to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Portland to Boise flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Portland to Boise?

    Only Economy Class is available on flights from Portland to Boise.

  • How long is a flight from Portland to Boise?

    A nonstop flight from Portland to Boise takes 00m, covering 2,265 miles.

  • Do I need a passport to fly from Portland to Boise?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Portland to Boise flight?

    Round-trip flights from Portland to Boise range from $457 to $631, with an average of $527 over the past 12 months. Anything below $457 counts as a good deal.

  • Have flight prices from Portland to Boise changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $382 to $2,218. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Portland to Boise looking right now?

    One-way fares from Portland to Boise are currently higher than usual. Average one-way flight prices are about $406, which is 40% above the typical average for this route.

  • What car rental options are available at Boise Air Term. Gowen Fld Airport (BOI)?

    Boise Air Term. Gowen Fld Airport (BOI) hosts 5 major car rental companies, with daily rates averaging $84 for economy cars. Top options include:

    • Budget
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Avis

  • Which airports can I use when flying from Portland to Boise?

    Flights from Portland to Boise usually depart from Portland (PWM) and arrive at Boise Air Term. Gowen Fld (BOI).

  • Which airports do connecting flights from Portland to Boise pass through?

    One-stop flights from Portland to Boise most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 89% of one-stop connections
    • Denver Intl (DEN) - 9% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Portland to Boise?

    Yes. Flexible dates can save you up to 55% on flights from Portland to Boise. Friday is the cheapest departure day at $452 round-trip on average, while Monday is the most expensive at $990, a difference of $538.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Portland to Boise?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 44m, compared with 8h 25m via Denver Intl (DEN) and 8h 43m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Portland and Boise?

    Boise is 2 hours behind Portland (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Boise?

    Some of the most popular sights in Boise are Idaho Central Arena, Julia Davis Park and Discovery Center of Idaho. These are among the most viewed places in Boise on KAYAK.

Your guide to booking Portland to Boise flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Monday. On this route, Friday flights average $452, about $538 less than Monday fares (54% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Portland to Boise trip for January. Fares historically average $382 round-trip in that month - typically $368 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boise Air Term. Gowen Fld Airport.

    • Ramada by Wyndham Boise
    • Super 8 by Wyndham Boise
    • Comfort Suites Airport

More options for your flight from Portland to Boise

Complete your trip to Boise with a hotel stay or car rental

Car rentals in Boise
Hotels in Boise
Vacations in Boise