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.

$185 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

Mon, Nov 2 - Sat, Nov 7

11:32 am - 12:10 amBOI Boise Air Term. Gowen Fld-PWM Portland

10h 38m2 stops Salt Lake City New York John F Kennedy Intl

11:55 am - 6:46 pmPWM Portland-BOI Boise Air Term. Gowen Fld

8h 51m2 stops Minneapolis St Paul Salt Lake City

$380Delta

Fri, Nov 13 - Sun, Nov 15

12:31 pm - 9:52 pmBOI Boise Air Term. Gowen Fld-PWM Portland

7h 21m1 stop Chicago O'Hare Intl

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

9h 36m1 stop Denver Intl

$401United Airlines

Mon, Nov 2 - Sat, Nov 7

11:32 am - 12:10 amBOI Boise Air Term. Gowen Fld-PWM Portland

10h 38m2 stops Salt Lake City New York John F Kennedy Intl

6:01 am - 1:34 pmPWM Portland-BOI Boise Air Term. Gowen Fld

9h 33m1 stop Atlanta Hartsfield-Jackson

$439Delta

Fri, Nov 13 - Sun, Nov 15

12:31 pm - 11:59 pmBOI Boise Air Term. Gowen Fld-PWM Portland

9h 28m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

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

9h 36m1 stop Denver Intl

$460United Airlines

Fri, Nov 13 - Sun, Nov 15

10:15 am - 11:55 pmBOI Boise Air Term. Gowen Fld-PWM Portland

11h 40m2 stops San Jose Baltimore/Washington

1:40 pm - 12:55 amPWM Portland-BOI Boise Air Term. Gowen Fld

13h 15m2 stops Baltimore/Washington Phoenix Sky Harbor Intl

$484Southwest

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

$499United Airlines

Mon, Nov 2 - Sat, Nov 7

6:06 am - 9:36 pmBOI Boise Air Term. Gowen Fld-PWM Portland

13h 30m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

6:00 am - 7:24 pmPWM Portland-BOI Boise Air Term. Gowen Fld

15h 24m2 stops Philadelphia Phoenix Sky Harbor Intl

$504American Airlines

Tue, Apr 6 - Tue, Apr 13

7:30 am - 11:22 pmIDA Idaho Falls Fanning Field-PWM Portland

13h 52m2 stops Phoenix Sky Harbor Intl Philadelphia

11:56 am - 11:32 pmPWM Portland-IDA Idaho Falls Fanning Field

13h 36m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$510American Airlines

Tue, Jan 19 - Tue, Jan 26

6:30 am - 9:43 pmIDA Idaho Falls Fanning Field-PWM Portland

13h 13m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National

11:49 am - 11:40 pmPWM Portland-IDA Idaho Falls Fanning Field

13h 51m2 stops Washington, D.C. Reagan-National Phoenix Sky Harbor Intl

$539American Airlines

Fri, Jan 22 - Tue, Jan 26

6:00 am - 11:49 pmIDA Idaho Falls Fanning Field-PWM Portland

15h 49m2 stops Salt Lake City New York John F Kennedy Intl

12:50 pm - 10:19 pmPWM Portland-IDA Idaho Falls Fanning Field

11h 29m2 stops Detroit Metropolitan Wayne County Salt Lake City

$552Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$185

Best time to beat the crowds with an average 16% drop in price.

Most popular time to fly with an average 6% 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.