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.

$174 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

Recent round-trip flight deals from Idaho to Portland

Tue, Aug 18 - Sat, Aug 22

11:12 am - 11:13 pm

BOI

PWM

10h 01m

2 stops

6:05 am - 12:49 pm

PWM

BOI

8h 44m

1 stop

$352Delta

Sat, Oct 17 - Sat, Oct 24

12:26 pm - 9:46 pm

BOI

PWM

7h 20m

1 stop

6:00 am - 11:28 am

PWM

BOI

7h 28m

1 stop

$363United Airlines

Sat, Oct 17 - Sat, Oct 24

10:35 am - 11:28 pm

BOI

PWM

10h 53m

2 stops

6:00 am - 11:28 am

PWM

BOI

7h 28m

1 stop

$368United Airlines

Sat, Aug 15 - Wed, Aug 19

6:44 am - 10:48 pm

BOI

PWM

14h 04m

2 stops

5:30 am - 4:49 pm

PWM

BOI

13h 19m

2 stops

$373American Airlines

Sat, Oct 17 - Sat, Oct 24

4:05 pm - 9:40 am

BOI

PWM

15h 35m

2 stops

9:25 am - 8:50 pm

PWM

BOI

13h 25m

2 stops

$379Southwest

Thu, Aug 20 - Tue, Aug 25

8:01 am - 11:41 pm

BOI

PWM

13h 40m

2 stops

5:30 am - 4:49 pm

PWM

BOI

13h 19m

2 stops

$383American Airlines

Sat, Aug 15 - Wed, Aug 19

6:44 am - 10:48 pm

BOI

PWM

14h 04m

2 stops

1:30 pm - 10:11 pm

PWM

BOI

10h 41m

2 stops

$386American Airlines

Wed, Sep 23 - Thu, Sep 24

12:28 pm - 9:23 pm

BOI

PWM

6h 55m

1 stop

6:00 am - 11:28 am

PWM

BOI

7h 28m

1 stop

$389United Airlines

Tue, Aug 18 - Sat, Aug 22

8:01 am - 11:41 pm

BOI

PWM

13h 40m

2 stops

5:30 am - 4:49 pm

PWM

BOI

13h 19m

2 stops

$403American Airlines

Sat, Oct 17 - Sat, Oct 24

2:15 pm - 9:40 am

GEG

PWM

16h 25m

2 stops

10:25 am - 9:55 pm

PWM

GEG

14h 30m

2 stops

$455Southwest

Useful Info

Low season	January
High season	August
Cheapest flight	$174

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly and prices are also 3% lower on average.

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.

Jackson

Freeport

Bartlett

Oxford

Intervale

Windham

Tamworth

Falmouth

Waterford

Durham

Everything you need to know for your flight to Portland

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Complete your trip

Direct Flights

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Return flight deals

Information on the airport you'll fly into in Portland

Portland (PWM)

PWM

$174 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

Good to know

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

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Flights from domestic origins to Portland

Choose which airport to fly into in Portland

Find deals for your return flight