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 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

Fri, Feb 26 - Mon, Mar 1

2:00 pm - 10:44 pmBOI Boise Air Term. Gowen Fld-PDX Portland

9h 44m1 stop Seattle/Tacoma Intl

1:59 pm - 6:11 pmPDX Portland-BOI Boise Air Term. Gowen Fld

3h 12m1 stop Seattle/Tacoma Intl

$216Alaska Airlines

Sat, Oct 17 - Mon, Oct 19

6:45 am - 11:49 amBOI Boise Air Term. Gowen Fld-PDX Portland

6h 04m1 stop Seattle/Tacoma Intl

5:49 pm - 11:59 pmPDX Portland-BOI Boise Air Term. Gowen Fld

5h 10m1 stop Seattle/Tacoma Intl

$223Delta

Fri, Nov 6 - Sun, Nov 8

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

5h 00m1 stop Seattle/Tacoma Intl

5:49 pm - 11:59 pmPDX Portland-BOI Boise Air Term. Gowen Fld

5h 10m1 stop Seattle/Tacoma Intl

$223Delta

Thu, Oct 1 - Sun, Oct 4

2:16 pm - 4:50 pmBOI Boise Air Term. Gowen Fld-PDX Portland

3h 34m1 stop Seattle/Tacoma Intl

9:31 am - 12:35 pmPDX Portland-BOI Boise Air Term. Gowen Fld

26h 04m1 stop Seattle/Tacoma Intl

$223Alaska Airlines

Sat, Oct 24 - Mon, Oct 26

6:45 am - 11:49 amBOI Boise Air Term. Gowen Fld-PDX Portland

6h 04m1 stop Seattle/Tacoma Intl

7:10 am - 11:27 amPDX Portland-BOI Boise Air Term. Gowen Fld

3h 17m1 stop Seattle/Tacoma Intl

$223Delta

Wed, Oct 21 - Wed, Oct 21

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

7h 00m1 stop San Diego

3:50 pm - 10:20 pmPDX Portland-BOI Boise Air Term. Gowen Fld

5h 30m1 stop Denver Intl

$247Southwest

Tue, Oct 13 - Sat, Oct 17

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

7h 00m1 stop San Diego

7:00 am - 12:55 pmPDX Portland-BOI Boise Air Term. Gowen Fld

4h 55m1 stop Sacramento Intl

$247Southwest

Tue, Oct 13 - Sat, Oct 17

6:50 pm - 10:57 pmBOI Boise Air Term. Gowen Fld-PDX Portland

5h 07m1 stop San Francisco

6:44 am - 12:58 pmPDX Portland-BOI Boise Air Term. Gowen Fld

5h 14m1 stop San Francisco

$247United Airlines

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

$527Allegiant Air

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

$350Frontier

Thu, Sep 17 - Sat, Sep 19

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

$352Frontier

Thu, Sep 17 - Sun, Sep 20

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

$373Frontier

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

Sat, Sep 19 - Sat, Sep 19

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

$451Alaska Airlines

Sat, Sep 19 - Sat, Sep 19

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

Fri, Sep 18 - Sun, Sep 20

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

1h 08mnonstop

9:59 pm - 11:11 pmPDX Portland-GEG Spokane

1h 12mnonstop

$557Alaska Airlines

Fri, Sep 18 - Sun, Sep 20

7:30 pm - 11:54 pmGEG Spokane-PDX Portland

4h 24m1 stop Seattle/Tacoma Intl

12:34 pm - 5:09 pmPDX Portland-GEG Spokane

4h 35m1 stop Seattle/Tacoma Intl

$577Delta

Fri, Sep 18 - Mon, Sep 21

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

4h 55m1 stop Seattle/Tacoma Intl

12:34 pm - 5:19 pmPDX Portland-BOI Boise Air Term. Gowen Fld

3h 45m1 stop Seattle/Tacoma Intl

$587Delta

Sat, Sep 19 - Tue, Sep 22

8:49 am - 12:15 pmBOI Boise Air Term. Gowen Fld-PDX Portland

4h 26m1 stop Salt Lake City

9:51 am - 3:16 pmPDX Portland-BOI Boise Air Term. Gowen Fld

4h 25m1 stop Seattle/Tacoma Intl

$587Delta

Recent direct flight deals from Idaho to Portland

Sat, Oct 10 - Wed, Oct 14

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

1h 18mnonstop

5:54 pm - 8:19 pmPDX Portland-BOI Boise Air Term. Gowen Fld

1h 25mnonstop

$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 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

Sat, Oct 24 - 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

Tue, Feb 2 - Sat, Feb 6

3:58 pm - 4:50 pmIDA Idaho Falls Fanning Field-PDX Portland

1h 52mnonstop

10:30 am - 1:19 pmPDX Portland-IDA Idaho Falls Fanning Field

1h 49mnonstop

$237Alaska Airlines

Sat, Feb 6 - Tue, Feb 9

3:58 pm - 4:50 pmIDA Idaho Falls Fanning Field-PDX Portland

1h 52mnonstop

10:30 am - 1:19 pmPDX Portland-IDA Idaho Falls Fanning Field

1h 49mnonstop

$237Alaska 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

Tue, Oct 20 - Sat, Oct 31

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, Dec 8 - Sat, Dec 12

4:00 pm - 4:41 pmIDA Idaho Falls Fanning Field-PDX Portland

1h 41mnonstop

11:50 am - 2:27 pmPDX Portland-IDA Idaho Falls Fanning Field

1h 37mnonstop

$237Alaska Airlines

Wed, Feb 3 - Tue, Feb 9

3:58 pm - 4:50 pmIDA Idaho Falls Fanning Field-PDX Portland

1h 52mnonstop

10:30 am - 1:19 pmPDX Portland-IDA Idaho Falls Fanning Field

1h 49mnonstop

$237Alaska Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$118

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

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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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