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.

$123 CHEAP FLIGHTS from Idaho to Portland

Save 21% 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

Direct

Recent round-trip flight deals from Idaho to Portland

Sat, Oct 17 - Sat, Oct 24

5:59 am - 6:20 amBOI Boise Air Term. Gowen Fld-PDX Portland

1h 21mnonstop

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

1h 26mnonstop

$227Alaska Airlines

Tue, Oct 20 - Sat, Oct 24

5:59 am - 6:20 amBOI Boise Air Term. Gowen Fld-PDX Portland

1h 21mnonstop

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

1h 26mnonstop

$227Alaska Airlines

Wed, Nov 4 - Wed, Nov 11

9:03 am - 9:30 amBOI Boise Air Term. Gowen Fld-PDX Portland

1h 27mnonstop

10:35 am - 12:57 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 22mnonstop

$227Alaska Airlines

Wed, Nov 11 - Sat, Nov 14

1:05 pm - 1:28 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 23mnonstop

2:50 pm - 5:04 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 14mnonstop

$227Alaska Airlines

Tue, Oct 20 - Sat, Oct 24

6:00 am - 11:50 amBOI Boise Air Term. Gowen Fld-PDX Portland

6h 50m1 stop Phoenix Sky Harbor Intl

6:20 am - 12:55 pmPDX Portland-BOI Boise Air Term. Gowen Fld

5h 35m1 stop Oakland

$246Southwest

Wed, Nov 4 - Wed, Nov 11

7:20 am - 1:25 pmBOI Boise Air Term. Gowen Fld-PDX Portland

7h 05m1 stop Sacramento Intl

7:30 am - 1:05 pmPDX Portland-BOI Boise Air Term. Gowen Fld

4h 35m1 stop San Jose

$246Southwest

Tue, Oct 13 - Tue, Oct 20

7:00 am - 1:00 pmBOI Boise Air Term. Gowen Fld-PDX Portland

7h 00m1 stop San Diego

6:50 am - 12:50 pmPDX Portland-BOI Boise Air Term. Gowen Fld

5h 00m1 stop San Jose

$246Southwest

Sat, Oct 17 - Sat, Oct 17

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

5h 00m1 stop Seattle/Tacoma Intl

3:34 pm - 10:08 pmPDX Portland-BOI Boise Air Term. Gowen Fld

5h 34m1 stop Seattle/Tacoma Intl

$277Delta

Sat, Oct 31 - Wed, Nov 4

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

5h 00m1 stop Seattle/Tacoma Intl

11:25 am - 6:33 pmPDX Portland-BOI Boise Air Term. Gowen Fld

6h 08m1 stop Seattle/Tacoma Intl

$277Delta

Tue, Oct 27 - Wed, Nov 4

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

5h 00m1 stop Seattle/Tacoma Intl

12:29 pm - 6:33 pmPDX Portland-BOI Boise Air Term. Gowen Fld

5h 04m1 stop Seattle/Tacoma Intl

$277Delta

Recent last minute flight deals from Idaho to Portland

Fri, Sep 18 - Sun, Sep 20

2:50 pm - 11:36 amBOI Boise Air Term. Gowen Fld-PDX Portland

21h 46m1 stop Las Vegas Harry Reid Intl

12:24 pm - 1:55 pmPDX Portland-BOI Boise Air Term. Gowen Fld

24h 31m1 stop Las Vegas Harry Reid Intl

$380Frontier

Sun, Sep 20 - Sun, Sep 27

2:50 pm - 11:54 amBOI Boise Air Term. Gowen Fld-PDX Portland

22h 04m1 stop Las Vegas Harry Reid Intl

12:24 pm - 1:55 pmPDX Portland-BOI Boise Air Term. Gowen Fld

24h 31m1 stop Las Vegas Harry Reid Intl

$419Frontier

Fri, Sep 18 - Sun, Sep 20

2:50 pm - 11:36 amBOI Boise Air Term. Gowen Fld-PDX Portland

21h 46m1 stop Las Vegas Harry Reid Intl

12:24 pm - 1:55 pmPDX Portland-BOI Boise Air Term. Gowen Fld

24h 31m1 stop Las Vegas Harry Reid Intl

$440Frontier

Mon, Sep 21 - Mon, Sep 21

1:31 pm - 1:49 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 18mnonstop

2:54 pm - 9:05 pmPDX Portland-BOI Boise Air Term. Gowen Fld

5h 11m1 stop Burbank Bob Hope

$471Alaska Airlines

Wed, Sep 23 - Tue, Oct 6

5:12 am - 6:20 amGEG Spokane-PDX Portland

1h 08mnonstop

1:49 pm - 9:40 pmPDX Portland-GEG Spokane

7h 51m1 stop San Diego

$474Alaska Airlines

Wed, Sep 23 - Tue, Oct 6

2:33 pm - 6:38 pmGEG Spokane-PDX Portland

4h 05m1 stop Seattle/Tacoma Intl

2:53 pm - 9:40 pmPDX Portland-GEG Spokane

6h 47m1 stop San Diego

$484Alaska Airlines

Fri, Sep 18 - Tue, Sep 22

2:50 pm - 11:36 amBOI Boise Air Term. Gowen Fld-PDX Portland

21h 46m1 stop Las Vegas Harry Reid Intl

2:53 pm - 5:15 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 22mnonstop

$531Multiple Airlines

Wed, Sep 23 - Tue, Sep 29

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

5h 34m1 stop Seattle/Tacoma Intl

5:30 am - 9:54 amPDX Portland-BOI Boise Air Term. Gowen Fld

3h 24m1 stop Seattle/Tacoma Intl

$532Delta

Mon, Sep 21 - Mon, Sep 28

12:17 pm - 5:09 pmBOI Boise Air Term. Gowen Fld-PDX Portland

5h 52m1 stop Seattle/Tacoma Intl

5:30 am - 9:54 amPDX Portland-BOI Boise Air Term. Gowen Fld

3h 24m1 stop Seattle/Tacoma Intl

$552Delta

Tue, Sep 22 - Mon, Sep 28

6:44 pm - 11:40 pmBOI Boise Air Term. Gowen Fld-PDX Portland

5h 56m1 stop Salt Lake City

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

3h 37m1 stop Seattle/Tacoma Intl

$552Delta

Recent direct flight deals from Idaho to Portland

Sat, Oct 17 - Sat, Oct 24

5:59 am - 6:20 amBOI Boise Air Term. Gowen Fld-PDX Portland

1h 21mnonstop

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

1h 26mnonstop

$227Alaska Airlines

Tue, Oct 20 - Sat, Oct 24

5:59 am - 6:20 amBOI Boise Air Term. Gowen Fld-PDX Portland

1h 21mnonstop

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

1h 26mnonstop

$227Alaska Airlines

Wed, Nov 4 - Wed, Nov 11

9:03 am - 9:30 amBOI Boise Air Term. Gowen Fld-PDX Portland

1h 27mnonstop

10:35 am - 12:57 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 22mnonstop

$227Alaska Airlines

Wed, Nov 11 - Sat, Nov 14

1:05 pm - 1:28 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 23mnonstop

2:50 pm - 5:04 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 14mnonstop

$227Alaska Airlines

Wed, Oct 21 - Sat, Oct 24

5:59 am - 6:20 amBOI Boise Air Term. Gowen Fld-PDX Portland

1h 21mnonstop

7:02 am - 9:32 amPDX Portland-BOI Boise Air Term. Gowen Fld

1h 30mnonstop

$227Alaska Airlines

Sat, Oct 17 - Mon, Oct 19

9:12 am - 9:33 amBOI Boise Air Term. Gowen Fld-PDX Portland

1h 21mnonstop

9:36 pm - 11:54 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 18mnonstop

$229Alaska Airlines

Sat, Oct 17 - Sun, Oct 18

5:59 am - 6:20 amBOI Boise Air Term. Gowen Fld-PDX Portland

1h 21mnonstop

9:36 pm - 11:54 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 18mnonstop

$237Alaska Airlines

Wed, Nov 4 - Mon, Nov 9

7:57 pm - 8:27 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 30mnonstop

5:48 pm - 8:06 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 18mnonstop

$237Alaska Airlines

Fri, Nov 27 - Tue, Dec 1

7:59 pm - 8:31 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 32mnonstop

10:47 am - 1:09 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 22mnonstop

$237Alaska Airlines

Wed, Oct 21 - Tue, Oct 27

3:57 pm - 4:49 pmIDA Idaho Falls Fanning Field-PDX Portland

1h 52mnonstop

10:30 am - 1:21 pmPDX Portland-IDA Idaho Falls Fanning Field

1h 51mnonstop

$237Alaska Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$123

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 13% 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.

Seaside

Vancouver

Salem

The Dalles

Clackamas

Stevenson

Lake Oswego

Carson

Kelso

Government Camp

Gleneden Beach

Gladstone

Oceanside

Dundee

Durham

More options for your flight to Portland

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Portland with a hotel stay or car rental

Car rentals in Portland

Hotels in Portland

Vacations in Portland

PDX

$123 Find Cheap Flights from Idaho to Portland - Compare and Save

Cheap Flights from Idaho to Portland

Recent round-trip flight deals from Idaho to Portland

Recent one-way flight deals from Idaho to Portland

Recent last minute flight deals from Idaho to Portland

Recent direct flight deals from Idaho to Portland

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Idaho to Portland

Traveling to a place near Portland?

More options for your flight to Portland

Complete your trip to Portland with a hotel stay or car rental

Information on the airport you'll fly into in Portland

Cabin class types available on flights to Idaho

Find direct flights for Portland

Flights from domestic origins to Portland

Flights to other popular destinations

Find deals for your return flight