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.

$369 CHEAP FLIGHTS from Idaho to Portland

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

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

Fri, Dec 4 - Wed, Dec 9

1:47 pm - 11:52 pmBOI Boise Air Term. Gowen Fld-PWM Portland

8h 05m1 stop Atlanta Hartsfield-Jackson

6:00 am - 1:44 pmPWM Portland-BOI Boise Air Term. Gowen Fld

9h 44m1 stop Atlanta Hartsfield-Jackson

$369Delta

Wed, Dec 2 - Fri, Dec 11

1:47 pm - 11:33 pmBOI Boise Air Term. Gowen Fld-PWM Portland

7h 46m1 stop Atlanta Hartsfield-Jackson

6:00 am - 1:44 pmPWM Portland-BOI Boise Air Term. Gowen Fld

9h 44m1 stop Atlanta Hartsfield-Jackson

$369Delta

Fri, Dec 4 - Tue, Dec 8

1:47 pm - 11:52 pmBOI Boise Air Term. Gowen Fld-PWM Portland

8h 05m1 stop Atlanta Hartsfield-Jackson

6:00 am - 1:44 pmPWM Portland-BOI Boise Air Term. Gowen Fld

9h 44m1 stop Atlanta Hartsfield-Jackson

$369Delta

Fri, Dec 4 - Sat, Dec 12

1:47 pm - 11:52 pmBOI Boise Air Term. Gowen Fld-PWM Portland

8h 05m1 stop Atlanta Hartsfield-Jackson

6:00 am - 1:17 pmPWM Portland-BOI Boise Air Term. Gowen Fld

9h 17m1 stop Atlanta Hartsfield-Jackson

$369Delta

Sat, Dec 5 - Tue, Dec 8

11:49 am - 9:29 pmBOI Boise Air Term. Gowen Fld-PWM Portland

7h 40m1 stop Chicago O'Hare Intl

4:47 pm - 10:59 pmPWM Portland-BOI Boise Air Term. Gowen Fld

8h 12m1 stop Chicago O'Hare Intl

$499United Airlines

Tue, Dec 8 - Sat, Dec 12

6:10 am - 7:12 pmBOI Boise Air Term. Gowen Fld-PWM Portland

11h 02m2 stops San Francisco Washington, D.C. Dulles Intl

4:47 pm - 10:59 pmPWM Portland-BOI Boise Air Term. Gowen Fld

8h 12m1 stop Chicago O'Hare Intl

$504United Airlines

Tue, Jan 26 - Sat, Jan 30

7:00 am - 9:03 pmIDA Idaho Falls Fanning Field-PWM Portland

12h 03m2 stops Denver Intl Newark

9:10 am - 9:10 pmPWM Portland-IDA Idaho Falls Fanning Field

14h 00m2 stops Newark Denver Intl

$539United Airlines

Sat, Jan 23 - Tue, Jan 26

7:00 am - 9:03 pmSUN Hailey Sun Valley-Friedman-PWM Portland

12h 03m2 stops Denver Intl Newark

9:10 am - 9:36 pmPWM Portland-SUN Hailey Sun Valley-Friedman

14h 26m2 stops Newark Denver Intl

$662United Airlines

Mon, Feb 15 - Fri, Feb 19

12:24 pm - 10:36 amIDA Idaho Falls Fanning Field-PWM Portland

20h 12m2 stops Phoenix Sky Harbor Intl Philadelphia

12:15 pm - 10:05 pmPWM Portland-IDA Idaho Falls Fanning Field

11h 50m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$776American Airlines

Mon, Feb 15 - Fri, Feb 19

6:00 am - 10:02 pmIDA Idaho Falls Fanning Field-PWM Portland

14h 02m3 stops Dallas/Fort Worth Charleston Charlotte Douglas

12:15 pm - 10:05 pmPWM Portland-IDA Idaho Falls Fanning Field

11h 50m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$1,080American Airlines

Recent last minute flight deals from Idaho to Portland

Tue, Nov 10 - Sat, Nov 14

2:51 pm - 10:07 amBOI Boise Air Term. Gowen Fld-PWM Portland

17h 16m2 stops Denver Intl Washington, D.C. Dulles Intl

3:23 pm - 9:34 pmPWM Portland-BOI Boise Air Term. Gowen Fld

8h 11m1 stop Denver Intl

$889United Airlines

Tue, Nov 10 - Sat, Nov 14

7:10 pm - 2:27 pmBOI Boise Air Term. Gowen Fld-PWM Portland

17h 17m2 stops San Francisco Washington, D.C. Dulles Intl

10:50 am - 11:33 pmPWM Portland-BOI Boise Air Term. Gowen Fld

14h 43m2 stops Newark San Francisco

$895United Airlines

Tue, Nov 10 - Sat, Nov 14

5:00 am - 4:02 pmBOI Boise Air Term. Gowen Fld-PWM Portland

9h 02m1 stop Denver Intl

5:08 pm - 10:51 pmPWM Portland-BOI Boise Air Term. Gowen Fld

7h 43m1 stop Chicago O'Hare Intl

$897United Airlines

Sat, Nov 7 - Thu, Nov 12

5:00 am - 9:48 pmBOI Boise Air Term. Gowen Fld-PWM Portland

14h 48m2 stops Denver Intl Chicago O'Hare Intl

5:30 am - 9:15 pmPWM Portland-BOI Boise Air Term. Gowen Fld

17h 45m2 stops Washington, D.C. Dulles Intl San Francisco

$1,067United Airlines

Sat, Nov 7 - Thu, Nov 12

5:00 am - 9:48 pmBOI Boise Air Term. Gowen Fld-PWM Portland

14h 48m2 stops Denver Intl Chicago O'Hare Intl

5:08 pm - 10:51 pmPWM Portland-BOI Boise Air Term. Gowen Fld

7h 43m1 stop Chicago O'Hare Intl

$1,074United Airlines

Fri, Nov 6 - Thu, Nov 12

12:08 pm - 1:51 pmBOI Boise Air Term. Gowen Fld-PWM Portland

23h 43m2 stops Seattle/Tacoma Intl New York John F Kennedy Intl

2:05 pm - 9:59 pmPWM Portland-BOI Boise Air Term. Gowen Fld

9h 54m1 stop Atlanta Hartsfield-Jackson

$1,085Delta

Fri, Nov 6 - Thu, Nov 12

6:49 pm - 1:51 pmBOI Boise Air Term. Gowen Fld-PWM Portland

17h 02m2 stops Salt Lake City New York John F Kennedy Intl

2:05 pm - 12:10 amPWM Portland-BOI Boise Air Term. Gowen Fld

12h 05m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$1,090Delta

Sat, Nov 7 - Thu, Nov 12

6:30 am - 4:02 pmBOI Boise Air Term. Gowen Fld-PWM Portland

7h 32m1 stop Denver Intl

5:08 pm - 10:51 pmPWM Portland-BOI Boise Air Term. Gowen Fld

7h 43m1 stop Chicago O'Hare Intl

$1,102United Airlines

Fri, Nov 6 - Thu, Nov 12

6:30 am - 4:02 pmBOI Boise Air Term. Gowen Fld-PWM Portland

7h 32m1 stop Denver Intl

3:23 pm - 9:32 pmPWM Portland-BOI Boise Air Term. Gowen Fld

8h 09m1 stop Denver Intl

$1,102United Airlines

Fri, Nov 6 - Thu, Nov 12

7:10 pm - 1:26 pmBOI Boise Air Term. Gowen Fld-PWM Portland

16h 16m3 stops San Francisco Cleveland Hopkins Intl Newark

5:30 am - 9:15 pmPWM Portland-BOI Boise Air Term. Gowen Fld

17h 45m2 stops Washington, D.C. Dulles Intl San Francisco

$1,105United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$369

Best time to beat the crowds with an average 17% drop in price.

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

Flight from Boise 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.