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.

$109 CHEAP FLIGHTS from Idaho to Portland

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Flight Deals

Cheap Flights from Idaho to Portland

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Idaho to Portland

Sat, Sep 5 - Sun, Sep 6

4:28 pm - 4:46 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 18mnonstop

10:47 am - 1:12 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 25mnonstop

$191Alaska Airlines

Sun, Sep 6 - Sun, Sep 13

12:24 pm - 5:11 pmBOI Boise Air Term. Gowen Fld-PDX Portland

5h 47m1 stop Denver Intl

5:07 am - 9:56 amPDX Portland-BOI Boise Air Term. Gowen Fld

3h 49m1 stop Seattle/Tacoma Intl

$201Multiple Airlines

Fri, Oct 9 - Sun, Oct 11

3:52 pm - 8:39 pmBOI Boise Air Term. Gowen Fld-PDX Portland

5h 47m1 stop Las Vegas Harry Reid Intl

8:09 am - 12:35 pmPDX Portland-BOI Boise Air Term. Gowen Fld

3h 26m1 stop Seattle/Tacoma Intl

$201Multiple Airlines

Sun, Sep 6 - Fri, Sep 11

12:24 pm - 5:11 pmBOI Boise Air Term. Gowen Fld-PDX Portland

5h 47m1 stop Denver Intl

7:09 am - 12:35 pmPDX Portland-BOI Boise Air Term. Gowen Fld

4h 26m1 stop Seattle/Tacoma Intl

$201Multiple Airlines

Sat, Oct 3 - Wed, Oct 7

8:23 pm - 8:50 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 27mnonstop

10:44 am - 1:10 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 26mnonstop

$207Alaska Airlines

Sat, Oct 3 - Tue, Oct 6

8:23 pm - 8:50 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 27mnonstop

2:48 pm - 5:07 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 19mnonstop

$207Alaska Airlines

Wed, Sep 9 - Sat, Sep 12

4:27 pm - 4:45 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 18mnonstop

10:49 am - 1:14 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 25mnonstop

$207Alaska Airlines

Wed, Sep 9 - Sat, Sep 12

6:45 am - 11:46 amBOI Boise Air Term. Gowen Fld-PDX Portland

6h 01m1 stop Seattle/Tacoma Intl

9:51 am - 3:16 pmPDX Portland-BOI Boise Air Term. Gowen Fld

4h 25m1 stop Seattle/Tacoma Intl

$217Delta

Tue, Sep 8 - Tue, Sep 15

6:45 am - 10:40 amBOI Boise Air Term. Gowen Fld-PDX Portland

4h 55m1 stop Seattle/Tacoma Intl

9:51 am - 3:16 pmPDX Portland-BOI Boise Air Term. Gowen Fld

4h 25m1 stop Seattle/Tacoma Intl

$217Delta

Tue, Sep 29 - Sat, Oct 3

3:28 pm - 8:02 pmBOI Boise Air Term. Gowen Fld-PDX Portland

5h 34m1 stop Seattle/Tacoma Intl

7:00 am - 11:37 amPDX Portland-BOI Boise Air Term. Gowen Fld

3h 37m1 stop Seattle/Tacoma Intl

$217Delta