PDX

$68 Find Cheap Flights from Idaho to Portland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Portland departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Idaho to Portland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho to Portland

Sat, Sep 26 - Wed, Sep 30
Southwest Logo
7:15 am - 10:00 amBOI  Boise Air Term. Gowen Fld-PDX Portland
3h 45m1 stop Sacramento Intl
Southwest Logo
7:50 am - 3:00 pmPDX  Portland-BOI Boise Air Term. Gowen Fld
6h 10m1 stop Oakland
$184Southwest
Thu, Oct 1 - Sat, Oct 3
Southwest Logo
6:50 pm - 11:05 pmBOI  Boise Air Term. Gowen Fld-PDX Portland
5h 15m1 stop Oakland
Southwest Logo
7:50 am - 3:25 pmPDX  Portland-BOI Boise Air Term. Gowen Fld
6h 35m1 stop San Jose
$190Southwest
Sat, Sep 12 - Tue, Sep 15
Southwest Logo
4:35 pm - 8:00 pmBOI  Boise Air Term. Gowen Fld-PDX Portland
4h 25m1 stop Sacramento Intl
Southwest Logo
7:50 am - 3:00 pmPDX  Portland-BOI Boise Air Term. Gowen Fld
6h 10m1 stop Oakland
$190Southwest
Thu, Oct 1 - Sat, Oct 3
Southwest Logo
6:50 pm - 11:05 pmBOI  Boise Air Term. Gowen Fld-PDX Portland
5h 15m1 stop Oakland
Southwest Logo
2:10 pm - 10:35 pmPDX  Portland-BOI Boise Air Term. Gowen Fld
7h 25m2 stops San Diego Las Vegas Harry Reid Intl
$195Southwest
Wed, Sep 23 - Sat, Sep 26
Alaska Airlines Logo
4:27 pm - 4:45 pmBOI  Boise Air Term. Gowen Fld-PDX Portland
1h 18mnonstop
Alaska Airlines Logo
2:53 pm - 5:15 pmPDX  Portland-BOI Boise Air Term. Gowen Fld
1h 22mnonstop
$207Alaska Airlines
Tue, Sep 8 - Tue, Sep 15
Alaska Airlines Logo
1:31 pm - 1:49 pmBOI  Boise Air Term. Gowen Fld-PDX Portland
1h 18mnonstop
Alaska Airlines Logo
2:53 pm - 5:15 pmPDX  Portland-BOI Boise Air Term. Gowen Fld
1h 22mnonstop
$207Alaska Airlines
Sat, Sep 12 - Wed, Sep 16
Alaska Airlines Logo
1:31 pm - 1:49 pmBOI  Boise Air Term. Gowen Fld-PDX Portland
1h 18mnonstop
Alaska Airlines Logo
10:49 am - 1:14 pmPDX  Portland-BOI Boise Air Term. Gowen Fld
1h 25mnonstop
$207Alaska Airlines
Wed, Sep 30 - Tue, Oct 6
Delta Logo
8:55 am - 11:46 amBOI  Boise Air Term. Gowen Fld-PDX Portland
3h 51m1 stop Seattle/Tacoma Intl
Delta Logo
11:25 am - 5:14 pmPDX  Portland-BOI Boise Air Term. Gowen Fld
4h 49m1 stop Seattle/Tacoma Intl
$217Delta
Tue, Sep 29 - Wed, Oct 7
Delta Logo
3:28 pm - 8:02 pmBOI  Boise Air Term. Gowen Fld-PDX Portland
5h 34m1 stop Seattle/Tacoma Intl
Delta Logo
5:30 am - 11:27 amPDX  Portland-BOI Boise Air Term. Gowen Fld
4h 57m1 stop Seattle/Tacoma Intl
$217Delta
Sat, Oct 3 - Tue, Oct 6
Delta Logo
3:28 pm - 8:02 pmBOI  Boise Air Term. Gowen Fld-PDX Portland
5h 34m1 stop Seattle/Tacoma Intl
Delta Logo
1:00 pm - 5:14 pmPDX  Portland-BOI Boise Air Term. Gowen Fld
3h 14m1 stop Seattle/Tacoma Intl
$217Delta
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Good to know

Low season

January

Cheapest flight

$68
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Idaho Falls to Portland

FAQs for booking flights from Idaho to Portland

  • How does KAYAK find such low prices on flights from Idaho to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Seaside
Vancouver
Salem
The Dalles
Stevenson
Clackamas
Lake Oswego
Carson
Government Camp
Kelso
Gleneden Beach
Gladstone
Oceanside
Dundee
Durham

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland

Portland (PDX)