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.

$118 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

Fri, Dec 4 - Sun, Dec 6

6:00 am - 12:22 pmBOI Boise Air Term. Gowen Fld-PDX Portland

7h 22m1 stop Seattle/Tacoma Intl

1:50 pm - 10:47 pmPDX Portland-BOI Boise Air Term. Gowen Fld

7h 57m1 stop Seattle/Tacoma Intl

$216Alaska Airlines

Fri, Dec 11 - Mon, Dec 14

5:43 pm - 12:10 amBOI Boise Air Term. Gowen Fld-PDX Portland

7h 27m1 stop Seattle/Tacoma Intl

1:50 pm - 6:11 pmPDX Portland-BOI Boise Air Term. Gowen Fld

3h 21m1 stop Seattle/Tacoma Intl

$216Alaska Airlines

Thu, Oct 22 - Sun, Oct 25

5:10 am - 8:46 amGEG Spokane-PDX Portland

3h 36m1 stop Seattle/Tacoma Intl

5:49 pm - 11:50 pmPDX Portland-GEG Spokane

6h 01m1 stop Seattle/Tacoma Intl

$223Delta

Sat, Oct 3 - Mon, Oct 5

5:49 pm - 10:31 pmGEG Spokane-PDX Portland

4h 42m1 stop Seattle/Tacoma Intl

5:49 pm - 11:59 pmPDX Portland-GEG Spokane

6h 10m1 stop Seattle/Tacoma Intl

$223Delta

Sat, Dec 5 - Wed, Dec 9

7:44 pm - 12:10 amGEG Spokane-PDX Portland

4h 26m1 stop Seattle/Tacoma Intl

1:50 pm - 5:14 pmPDX Portland-GEG Spokane

3h 24m1 stop Seattle/Tacoma Intl

$223Alaska Airlines

Mon, Oct 12 - Fri, Oct 23

5:10 am - 10:45 amGEG Spokane-PDX Portland

5h 35m1 stop Seattle/Tacoma Intl

8:44 pm - 11:50 pmPDX Portland-GEG Spokane

3h 06m1 stop Seattle/Tacoma Intl

$223Delta

Thu, Oct 8 - Sun, Oct 11

2:50 pm - 11:40 amBOI Boise Air Term. Gowen Fld-PDX Portland

21h 50m1 stop Las Vegas Harry Reid Intl

12:11 pm - 1:55 pmPDX Portland-BOI Boise Air Term. Gowen Fld

24h 44m1 stop Las Vegas Harry Reid Intl

$239Frontier

Sun, Nov 1 - Tue, Nov 3

5:00 am - 12:05 pmBOI Boise Air Term. Gowen Fld-PDX Portland

8h 05m1 stop Phoenix Sky Harbor Intl

4:10 pm - 10:45 pmPDX Portland-BOI Boise Air Term. Gowen Fld

5h 35m1 stop Sacramento Intl

$247Southwest

Sun, Feb 7 - Sun, Feb 14

9:01 am - 5:05 pmIDA Idaho Falls Fanning Field-PDX Portland

9h 04m1 stop Phoenix-Mesa Gateway

5:49 pm - 8:03 amPDX Portland-IDA Idaho Falls Fanning Field

13h 14m1 stop Phoenix-Mesa Gateway

$433Allegiant Air

Sun, Feb 7 - Sun, Feb 14

9:01 am - 5:05 pmIDA Idaho Falls Fanning Field-PDX Portland

9h 04m1 stop Phoenix-Mesa Gateway

5:49 pm - 10:01 pmPDX Portland-IDA Idaho Falls Fanning Field

27h 12m2 stops Phoenix-Mesa Gateway Santa Ana J. Wayne/Orange Cnty

$521Allegiant Air

Recent last minute flight deals from Idaho to Portland

Fri, Sep 11 - Sun, Sep 13

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

$297Frontier

Fri, Sep 11 - Sun, Sep 13

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

$304Frontier

Sat, Sep 12 - Mon, Sep 14

6:15 am - 10:12 amBOI Boise Air Term. Gowen Fld-PDX Portland

4h 57m1 stop San Francisco

1:03 pm - 9:31 pmPDX Portland-BOI Boise Air Term. Gowen Fld

7h 28m1 stop San Francisco

$358United Airlines

Fri, Sep 11 - Tue, Sep 15

4:55 pm - 11:20 pmBOI Boise Air Term. Gowen Fld-PDX Portland

7h 25m1 stop Phoenix Sky Harbor Intl

4:00 pm - 11:15 pmPDX Portland-BOI Boise Air Term. Gowen Fld

6h 15m1 stop Denver Intl

$358Southwest

Tue, Sep 15 - Fri, Sep 18

8:30 am - 9:47 amGEG Spokane-PDX Portland

1h 17mnonstop

5:30 pm - 6:44 pmPDX Portland-GEG Spokane

1h 14mnonstop

$547Alaska Airlines

Tue, Sep 15 - Fri, Sep 18

8:30 am - 9:47 amGEG Spokane-PDX Portland

1h 17mnonstop

7:40 pm - 10:25 pmPDX Portland-GEG Spokane

2h 45m1 stop Seattle/Tacoma Intl

$557Alaska Airlines

Sat, Sep 12 - Thu, Sep 17

3:05 pm - 4:17 pmGEG Spokane-PDX Portland

1h 12mnonstop

10:33 am - 11:48 amPDX Portland-GEG Spokane

1h 15mnonstop

$557Alaska Airlines

Tue, Sep 15 - Fri, Sep 18

3:59 pm - 10:02 pmGEG Spokane-PDX Portland

6h 03m1 stop Seattle/Tacoma Intl

12:34 pm - 6:50 pmPDX Portland-GEG Spokane

6h 16m1 stop Seattle/Tacoma Intl

$587Delta

Sat, Sep 12 - Thu, Sep 17

5:10 am - 10:40 amGEG Spokane-PDX Portland

5h 30m1 stop Seattle/Tacoma Intl

8:44 pm - 11:59 pmPDX Portland-GEG Spokane

3h 15m1 stop Seattle/Tacoma Intl

$597Delta

Tue, Sep 15 - Fri, Sep 18

3:59 pm - 10:02 pmGEG Spokane-PDX Portland

6h 03m1 stop Seattle/Tacoma Intl

12:34 pm - 6:50 pmPDX Portland-GEG Spokane

6h 16m1 stop Seattle/Tacoma Intl

$637Delta

Recent direct flight deals from Idaho to Portland

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

Wed, Oct 21 - Sat, Oct 24

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

$227Alaska Airlines

Wed, Oct 7 - Wed, Oct 14

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 10 - Tue, Oct 13

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

1h 21mnonstop

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

1h 19mnonstop

$227Alaska Airlines

Wed, Oct 14 - Sat, Oct 17

9:12 am - 9:33 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, Oct 21 - Wed, Oct 28

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

Sat, Oct 10 - Sat, Oct 17

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

Tue, Nov 10 - Tue, Nov 17

3:55 pm - 4:48 pmIDA Idaho Falls Fanning Field-PDX Portland

1h 53mnonstop

10:31 am - 1:16 pmPDX Portland-IDA Idaho Falls Fanning Field

1h 45mnonstop

$237Alaska Airlines

Tue, Nov 10 - Wed, Nov 18

3:55 pm - 4:48 pmIDA Idaho Falls Fanning Field-PDX Portland

1h 53mnonstop

10:31 am - 1:16 pmPDX Portland-IDA Idaho Falls Fanning Field

1h 45mnonstop

$237Alaska Airlines

Wed, Nov 11 - Wed, Nov 18

3:55 pm - 4:48 pmIDA Idaho Falls Fanning Field-PDX Portland

1h 53mnonstop

10:31 am - 1:16 pmPDX Portland-IDA Idaho Falls Fanning Field

1h 45mnonstop

$237Alaska Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$118

Best time to beat the crowds with an average 23% drop in price.

Most popular time to fly with an average 14% 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

Government Camp

Kelso

Gleneden Beach

Gladstone

Oceanside

Dundee

Durham

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$118 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

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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

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