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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$51 CHEAP FLIGHTS from Idaho to Portland

PDX

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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, Jun 26 - Fri, Jul 10

6:39 pm - 7:18 pm

IDA

PDX

1h 39mnonstop

12:20 pm - 3:00 pm

PDX

IDA

1h 40mnonstop

$85Allegiant Air

Fri, Jul 10 - Fri, Jul 31

3:50 pm - 4:26 pm

IDA

PDX

1h 36mnonstop

12:20 pm - 3:00 pm

PDX

IDA

1h 40mnonstop

$91Allegiant Air

Sat, May 16 - Wed, May 20

1:31 pm - 1:50 pm

BOI

PDX

1h 19mnonstop

9:35 pm - 11:58 pm

PDX

BOI

1h 23mnonstop

$177Alaska Airlines

Wed, May 27 - Sat, May 30

7:05 pm - 11:03 pm

BOI

PDX

4h 58m

1 stop

11:16 am - 4:44 pm

PDX

BOI

4h 28m

1 stop

$187United Airlines

Sat, May 16 - Wed, May 20

5:00 am - 6:15 am

GEG

PDX

1h 15mnonstop

7:15 am - 8:28 am

PDX

GEG

1h 13mnonstop

$197Alaska Airlines

Sat, May 30 - Mon, Jun 1

7:05 pm - 12:50 am

BOI

PDX

6h 45m

1 stop

6:03 pm - 11:55 pm

PDX

BOI

4h 52m

1 stop

$197United Airlines

Tue, May 19 - Fri, May 22

11:35 am - 4:25 pm

BOI

PDX

5h 50m

1 stop

11:35 am - 9:50 pm

PDX

BOI

9h 15m

1 stop

$202Southwest

Sun, May 31 - Mon, Jun 1

6:30 am - 3:45 pm

BOI

PDX

10h 15m

1 stop

5:00 pm - 12:45 am

PDX

BOI

6h 45m

1 stop

$212Southwest

Tue, May 19 - Tue, May 26

9:16 pm - 11:55 pm

BOI

PDX

3h 39m

1 stop

5:51 pm - 11:55 pm

PDX

BOI

5h 04m

1 stop

$217Delta

Thu, May 21 - Sun, May 24

4:15 pm - 7:26 pm

GEG

PDX

3h 11m

1 stop

5:30 am - 8:45 am

PDX

GEG

3h 15m

1 stop

$227Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$51

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly with an average 1% increase in price.

Flight from Idaho Falls 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

Lake Oswego

Stevenson

Clackamas

Government Camp

Carson

Kelso

Gleneden Beach

Gladstone

Oceanside

Dundee

Durham

Everything you need to know for your flight to Portland

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Portland

Portland (PDX)

PDX

$51 Find Cheap Flights from Idaho to Portland

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

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

FAQs for booking flights from Idaho 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.

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