BOI - PWM

$160 Find Cheap Flights from Boise to Portland - Compare and Save

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Everything you should know

Cheapest round-trip
$484
Typical prices: $521-$863
Southwest
Fri 12/28Mon 1/1
BOI - PWM • 2 stops
Cheapest one-way
$160
Typical prices: $244-$481
Delta
Fri 11/16
BOI - PWM • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boise and Portland. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
June
Cheapest • 19% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago Midway (MDW)
Cheapest • Avg $495 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 59m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Boise to Portland (BOI-PWM)

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

Recent round-trip flight deals from Boise to Portland

Mon, Dec 28 - Fri, Jan 1
Southwest Logo
6:50 pm - 9:50 amBOI  Boise Air Term. Gowen Fld-PWM Portland
13h 00m2 stops Las Vegas Harry Reid Intl Baltimore/Washington
Southwest Logo
5:15 am - 3:50 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
12h 35m2 stops Baltimore/Washington Phoenix Sky Harbor Intl
$484Southwest
Tue, Nov 10 - Tue, Nov 17
Southwest Logo
7:55 am - 9:50 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
11h 55m2 stops Denver Intl Baltimore/Washington
Southwest Logo
12:45 pm - 10:35 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
11h 50m2 stops Baltimore/Washington Denver Intl
$488Southwest
Thu, Nov 19 - Thu, Dec 3
Delta Logo
1:41 pm - 11:31 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
7h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 1:44 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
9h 44m1 stop Atlanta Hartsfield-Jackson
$498Delta
Thu, Nov 19 - Thu, Dec 3
Delta Logo
1:41 pm - 11:31 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
7h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:53 pm - 12:10 amPWM  Portland-BOI Boise Air Term. Gowen Fld
9h 17m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
$503Delta
Thu, Nov 19 - Wed, Dec 2
Delta Logo
1:41 pm - 11:31 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
7h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:53 pm - 12:26 amPWM  Portland-BOI Boise Air Term. Gowen Fld
9h 33m2 stops Detroit Metropolitan Wayne County Salt Lake City
$503Delta
Tue, Nov 10 - Tue, Nov 17
United Airlines Logo
5:00 am - 4:02 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
9h 02m1 stop Denver Intl
United Airlines Logo
3:23 pm - 9:32 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
8h 09m1 stop Denver Intl
$511United Airlines
Sun, Dec 27 - Fri, Jan 1
Southwest Logo
6:50 pm - 9:50 amBOI  Boise Air Term. Gowen Fld-PWM Portland
13h 00m2 stops Las Vegas Harry Reid Intl Baltimore/Washington
Southwest Logo
5:15 am - 3:50 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
12h 35m2 stops Baltimore/Washington Phoenix Sky Harbor Intl
$515Southwest
Tue, Nov 10 - Tue, Nov 17
Delta Logo
1:41 pm - 11:31 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
7h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:50 pm - 11:59 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
9h 09m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
$516Delta
Thu, Nov 19 - Fri, Dec 4
Delta Logo
1:41 pm - 11:31 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
7h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 1:44 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
9h 44m1 stop Atlanta Hartsfield-Jackson
$518Delta
Sun, Nov 15 - Sat, Nov 21
United Airlines Logo
6:30 am - 4:02 pmBOI  Boise Air Term. Gowen Fld-PWM Portland
7h 32m1 stop Denver Intl
United Airlines Logo
5:08 pm - 10:51 pmPWM  Portland-BOI Boise Air Term. Gowen Fld
7h 43m1 stop Chicago O'Hare Intl
$545United Airlines
Booking Insights

Price, demand and travel trends for Boise to Portland 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 Boise to Portland?

Round-trip flights from Boise to Portland typically range from $521 to $863. The lowest price found in the past 5 days was $484, on Southwest.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Boise to Portland. It’s 16% cheaper than the average day, while Thursday is the most expensive, with prices 72% higher.

What’s the cheapest month to fly from Boise to Portland?

•June is the cheapest month to fly from Boise to Portland at $498 round-trip.
•January ($1,278) and May ($1,062) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 156% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Boise to Portland flights

Low season

January

Cheapest flight

$160
Beat the crowds with an average 76% drop in travelers.
The most popular month to fly with an average 161% increase in travelers.
One-way flight from Boise to Portland

When to book flights from Boise to Portland

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

Your Boise to Portland 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 Boise to Portland?

    Two cabin classes are available on flights from Boise to Portland:

    • Economy Class
    • First Class

  • How long is a flight from Boise to Portland?

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

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

    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 Boise to Portland flight?

    Round-trip flights from Boise to Portland range from $521 to $863, with an average of $617 over the past 12 months. Anything below $521 counts as a good deal.

  • Have flight prices from Boise to Portland 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 $484 to $1,736. That means the highest observed fare was about 4x higher than the lowest one.

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

    One-way fares from Boise to Portland are currently lower than usual. Average one-way flight prices are about $185, which is 46% below the typical average for this route.

  • What car rental options are available at Portland Airport (PWM)?

    Portland Airport (PWM) hosts 5 major car rental companies, with daily rates averaging $82 for economy cars. Top options include:

    • Dollar
    • Budget
    • Movly
    • Alamo
    • Hertz

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

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

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

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

    • Chicago O'Hare Intl (ORD) - 57% of one-stop connections
    • Denver Intl (DEN) - 25% of one-stop connections
    • Chicago Midway (MDW) - 18% of one-stop connections

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

    Yes. Flexible dates can save you up to 51% on flights from Boise to Portland. Tuesday is the cheapest departure day at $521 round-trip on average, while Thursday is the most expensive at $1,062, a difference of $541.

    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 Boise to Portland?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 59m, compared with 8h 14m via Chicago O'Hare Intl (ORD) and 10h 16m via Chicago Midway (MDW).

  • What is the time difference between Boise and Portland?

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

Your guide to booking Boise to Portland 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 Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $521, about $541 less than Thursday fares (51% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boise to Portland trip for June. Fares historically average $498 round-trip in that month - typically $780 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Portland Airport.

    • Clarion Hotel Portland Airport Me
    • La Quinta Inn & Suites by Wyndham Portland DT/Maine Med
    • Hilton Garden Inn Portland-Airport

More options for your flight from Boise to Portland

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

Car rentals in Portland
Hotels in Portland
Vacations in Portland