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.

$158 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

Recent round-trip flight deals from Idaho to Portland

Mon, Nov 9 - Sat, Nov 14

7:37 pm - 11:58 amGEG Spokane-PWM Portland

13h 21m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

12:45 pm - 8:57 pmPWM Portland-GEG Spokane

11h 12m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl

$359Delta

Thu, Nov 12 - Thu, Nov 19

4:05 pm - 10:30 amGEG Spokane-PWM Portland

15h 25m2 stops Phoenix Sky Harbor Intl Baltimore/Washington

12:45 pm - 9:55 pmPWM Portland-GEG Spokane

12h 10m2 stops Baltimore/Washington Denver Intl

$360Southwest

Sat, Oct 24 - Wed, Oct 28

5:00 am - 4:02 pmGEG Spokane-PWM Portland

8h 02m1 stop Denver Intl

3:23 pm - 9:11 pmPWM Portland-GEG Spokane

8h 48m1 stop Denver Intl

$369United Airlines

Sat, Oct 24 - Wed, Oct 28

7:20 pm - 10:50 amGEG Spokane-PWM Portland

12h 30m2 stops Seattle/Tacoma Intl Minneapolis St Paul

6:01 am - 11:50 amPWM Portland-GEG Spokane

8h 49m1 stop Atlanta Hartsfield-Jackson

$374Delta

Tue, Nov 17 - Mon, Nov 23

7:00 am - 11:21 pmGEG Spokane-PWM Portland

13h 21m2 stops Minneapolis St Paul New York LaGuardia

6:00 am - 11:58 amPWM Portland-GEG Spokane

8h 58m1 stop Atlanta Hartsfield-Jackson

$374Delta

Tue, Nov 10 - Sat, Nov 14

12:31 pm - 9:51 pmBOI Boise Air Term. Gowen Fld-PWM Portland

7h 20m1 stop Chicago O'Hare Intl

3:23 pm - 10:59 pmPWM Portland-BOI Boise Air Term. Gowen Fld

9h 36m1 stop Denver Intl

$415United Airlines

Mon, Feb 1 - Fri, Feb 5

7:10 am - 9:40 pmBOI Boise Air Term. Gowen Fld-PWM Portland

12h 30m2 stops Phoenix Sky Harbor Intl Baltimore/Washington

5:20 am - 6:20 pmPWM Portland-BOI Boise Air Term. Gowen Fld

15h 00m2 stops Baltimore/Washington Sacramento Intl

$443Southwest

Tue, Nov 17 - Mon, Nov 23

6:25 am - 10:57 pmGEG Spokane-PWM Portland

13h 32m2 stops Phoenix Sky Harbor Intl Philadelphia

6:00 am - 1:25 pmPWM Portland-GEG Spokane

10h 25m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$463American Airlines

Tue, Nov 17 - Mon, Nov 23

6:15 am - 10:57 pmGEG Spokane-PWM Portland

13h 42m2 stops Phoenix Sky Harbor Intl Philadelphia

6:00 am - 1:25 pmPWM Portland-GEG Spokane

10h 25m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$477American Airlines

Sun, Nov 1 - Sat, Nov 7

11:15 am - 11:50 pmBOI Boise Air Term. Gowen Fld-PWM Portland

10h 35m2 stops Denver Intl Baltimore/Washington

5:25 am - 3:45 pmPWM Portland-BOI Boise Air Term. Gowen Fld

12h 20m2 stops Baltimore/Washington Las Vegas Harry Reid Intl

$487Southwest

Recent last minute flight deals from Idaho to Portland

Sun, Sep 20 - Sat, Sep 26

2:11 pm - 11:28 pmBOI Boise Air Term. Gowen Fld-PWM Portland

7h 17m1 stop Atlanta Hartsfield-Jackson

12:55 pm - 8:57 pmPWM Portland-BOI Boise Air Term. Gowen Fld

10h 02m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$817Delta

Sun, Sep 20 - Sat, Sep 26

3:21 pm - 1:05 pmBOI Boise Air Term. Gowen Fld-PWM Portland

19h 44m1 stop Chicago O'Hare Intl

6:30 am - 2:31 pmPWM Portland-BOI Boise Air Term. Gowen Fld

10h 01m1 stop Chicago O'Hare Intl

$850American Airlines

Sun, Sep 20 - Sat, Sep 26

11:12 am - 11:56 pmBOI Boise Air Term. Gowen Fld-PWM Portland

10h 44m2 stops Salt Lake City New York John F Kennedy Intl

6:02 am - 4:14 pmPWM Portland-BOI Boise Air Term. Gowen Fld

12h 12m2 stops New York John F Kennedy Intl Salt Lake City

$868Delta

Sat, Sep 19 - Wed, Sep 23

8:05 am - 11:47 pmBOI Boise Air Term. Gowen Fld-PWM Portland

13h 42m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

6:30 am - 2:31 pmPWM Portland-BOI Boise Air Term. Gowen Fld

10h 01m1 stop Chicago O'Hare Intl

$1,066American Airlines

Sat, Sep 19 - Wed, Sep 23

8:05 am - 11:47 pmBOI Boise Air Term. Gowen Fld-PWM Portland

13h 42m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

6:00 am - 2:31 pmPWM Portland-BOI Boise Air Term. Gowen Fld

10h 31m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

$1,072American Airlines

Sat, Sep 19 - Wed, Sep 23

6:15 am - 5:31 pmBOI Boise Air Term. Gowen Fld-PWM Portland

9h 16m1 stop San Francisco

3:37 pm - 9:45 pmPWM Portland-BOI Boise Air Term. Gowen Fld

8h 08m1 stop Denver Intl

$1,082United Airlines

Wed, Sep 16 - Fri, Sep 18

6:30 am - 11:47 pmGEG Spokane-PWM Portland

14h 17m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

6:30 am - 1:26 pmPWM Portland-GEG Spokane

9h 56m1 stop Chicago O'Hare Intl

$1,162American Airlines

Wed, Sep 16 - Fri, Sep 18

5:00 am - 3:51 pmGEG Spokane-PWM Portland

7h 51m1 stop Denver Intl

6:00 am - 12:23 pmPWM Portland-GEG Spokane

9h 23m1 stop Chicago O'Hare Intl

$1,310United Airlines

Wed, Sep 16 - Fri, Sep 18

5:00 am - 5:54 pmBOI Boise Air Term. Gowen Fld-PWM Portland

10h 54m2 stops Denver Intl Chicago O'Hare Intl

6:00 am - 11:26 amPWM Portland-BOI Boise Air Term. Gowen Fld

7h 26m1 stop Chicago O'Hare Intl

$2,143United Airlines

Wed, Sep 16 - Fri, Sep 18

5:00 am - 5:54 pmBOI Boise Air Term. Gowen Fld-PWM Portland

10h 54m2 stops Denver Intl Chicago O'Hare Intl

8:00 am - 5:58 pmPWM Portland-BOI Boise Air Term. Gowen Fld

11h 58m2 stops Chicago O'Hare Intl Denver Intl

$2,368United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$158

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly with an average 7% increase in price.

Flight from Spokane 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.