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.

$88 CHEAP FLIGHTS from Idaho to Portland

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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

Thu, Sep 24 - 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

$164Frontier

Fri, Oct 2 - Sun, Oct 4

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

$164Frontier

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

$187Frontier

Wed, Sep 16 - Wed, Sep 23

4:27 pm - 4:45 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 18mnonstop

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

1h 22mnonstop

$207Alaska Airlines

Wed, Oct 28 - Sat, Oct 31

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

$207Alaska Airlines

Tue, Sep 15 - Tue, Sep 22

6:00 am - 6:20 amBOI Boise Air Term. Gowen Fld-PDX Portland

1h 20mnonstop

10:49 am - 1:14 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 25mnonstop

$207Alaska Airlines

Wed, Sep 23 - Sat, Sep 26

5:59 pm - 10:02 pmBOI Boise Air Term. Gowen Fld-PDX Portland

5h 03m1 stop Seattle/Tacoma Intl

12:34 pm - 6:40 pmPDX Portland-BOI Boise Air Term. Gowen Fld

5h 06m1 stop Seattle/Tacoma Intl

$217Delta

Wed, Sep 23 - Sat, Sep 26

6:45 am - 10:40 amBOI Boise Air Term. Gowen Fld-PDX Portland

4h 55m1 stop Seattle/Tacoma Intl

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

3h 37m1 stop Seattle/Tacoma Intl

$217Delta

Sat, Oct 10 - Sat, Oct 17

12:08 pm - 5:04 pmBOI Boise Air Term. Gowen Fld-PDX Portland

5h 56m1 stop Seattle/Tacoma Intl

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

5h 34m1 stop Seattle/Tacoma Intl

$217Delta

Sun, Jan 17 - Thu, Jan 21

9:01 am - 5:00 pmIDA Idaho Falls Fanning Field-PDX Portland

8h 59m1 stop Phoenix-Mesa Gateway

5:50 pm - 10:11 amPDX Portland-IDA Idaho Falls Fanning Field

15h 21m1 stop Phoenix-Mesa Gateway

$294Allegiant Air

Recent last minute flight deals from Idaho to Portland

Sat, Aug 22 - Sun, Aug 23

5:45 am - 10:00 amGEG Spokane-PDX Portland

4h 15m1 stop Sacramento Intl

7:20 am - 1:50 pmPDX Portland-GEG Spokane

6h 30m1 stop Oakland

$305Southwest

Wed, Aug 19 - Thu, Aug 20

10:55 am - 3:25 pmGEG Spokane-PDX Portland

4h 30m1 stop Oakland

9:20 am - 3:00 pmPDX Portland-GEG Spokane

5h 40m1 stop Sacramento Intl

$339Southwest

Fri, Aug 21 - Sun, Aug 23

5:35 pm - 10:10 pmGEG Spokane-PDX Portland

4h 35m1 stop Sacramento Intl

7:20 am - 1:50 pmPDX Portland-GEG Spokane

6h 30m1 stop Oakland

$339Southwest

Wed, Aug 19 - Fri, Aug 21

5:45 am - 9:55 amGEG Spokane-PDX Portland

4h 10m1 stop Sacramento Intl

5:15 pm - 10:10 pmPDX Portland-GEG Spokane

4h 55m1 stop Sacramento Intl

$339Southwest

Sat, Aug 22 - Mon, Sep 14

6:49 am - 10:42 amBOI Boise Air Term. Gowen Fld-PDX Portland

4h 53m1 stop Seattle/Tacoma Intl

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

3h 37m1 stop Seattle/Tacoma Intl

$392Delta

Sat, Aug 22 - Mon, Sep 14

9:00 am - 9:24 amBOI Boise Air Term. Gowen Fld-PDX Portland

1h 24mnonstop

3:03 pm - 2:02 pmPDX Portland-BOI Boise Air Term. Gowen Fld

21h 59m1 stop San Diego

$435Alaska Airlines

Sat, Aug 22 - Mon, Sep 14

1:32 pm - 1:50 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 18mnonstop

10:49 am - 1:14 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 25mnonstop

$437Alaska Airlines

Fri, Aug 21 - Fri, Aug 28

7:05 am - 11:45 amGEG Spokane-PDX Portland

4h 40m1 stop Seattle/Tacoma Intl

7:05 am - 12:08 pmPDX Portland-GEG Spokane

5h 03m1 stop Seattle/Tacoma Intl

$467Delta

Wed, Aug 19 - Tue, Sep 22

1:32 pm - 1:50 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 18mnonstop

5:35 pm - 7:58 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 23mnonstop

$482Alaska Airlines

Sat, Aug 22 - Fri, Aug 28

3:29 pm - 7:44 pmBOI Boise Air Term. Gowen Fld-PDX Portland

5h 15m1 stop Seattle/Tacoma Intl

7:05 am - 11:43 amPDX Portland-BOI Boise Air Term. Gowen Fld

3h 38m1 stop Seattle/Tacoma Intl

$492Delta

Recent direct flight deals from Idaho to Portland

Wed, Sep 16 - Wed, Sep 23

4:27 pm - 4:45 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 18mnonstop

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

1h 22mnonstop

$207Alaska Airlines

Wed, Oct 28 - Sat, Oct 31

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

$207Alaska Airlines

Tue, Sep 15 - Tue, Sep 22

6:00 am - 6:20 amBOI Boise Air Term. Gowen Fld-PDX Portland

1h 20mnonstop

10:49 am - 1:14 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 25mnonstop

$207Alaska Airlines

Tue, Jan 5 - Sat, Jan 9

1:15 pm - 1:48 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 33mnonstop

10:59 am - 1:17 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 18mnonstop

$207Alaska Airlines

Sat, Sep 26 - Tue, Sep 29

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

1h 18mnonstop

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

1h 22mnonstop

$207Alaska Airlines

Wed, Sep 16 - Tue, Sep 22

4:27 pm - 4:45 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 18mnonstop

10:49 am - 1:14 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 25mnonstop

$207Alaska Airlines

Sat, Oct 10 - Sat, Oct 17

1:32 pm - 1:50 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 18mnonstop

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

1h 26mnonstop

$208Alaska Airlines

Sat, Oct 24 - Sun, Oct 25

1:32 pm - 1:50 pmBOI Boise Air Term. Gowen Fld-PDX Portland

1h 18mnonstop

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

1h 26mnonstop

$217Alaska Airlines

Wed, Oct 14 - Wed, Oct 21

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 17 - Wed, Oct 21

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	$88

Best time to beat the crowds with an average 21% drop in price.

Most popular time to fly with an average 16% 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

Everything you need to know for your flight to Portland

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Complete your trip

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Information on the airport you'll fly into in Portland

Portland (PDX)

PDX

$88 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?

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland

Cabin class types available on flights to Idaho

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

Find direct flights for Portland

Flights to other popular destinations

Flights from domestic origins to Portland

Choose which airport to fly into in Portland

Find deals for your return flight