PDX

$50 Find Cheap Flights from Idaho to Portland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Portland departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Useful Info
Flight Deals

Cheap Flights from Idaho to Portland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho to Portland

Mon, Jul 20 - Mon, Aug 3
Allegiant Air Logo
3:50 pm - 4:26 pm
IDA
-
PDX
1h 36mnonstop
Allegiant Air Logo
12:20 pm - 3:00 pm
PDX
-
IDA
1h 40mnonstop
$74Allegiant Air
Mon, Jul 20 - Mon, Aug 3
Allegiant Air Logo
3:50 pm - 4:26 pm
IDA
-
PDX
1h 36mnonstop
Allegiant Air Logo
12:20 pm - 3:00 pm
PDX
-
IDA
1h 40mnonstop
$75Allegiant Air
Mon, Jul 20 - Mon, Aug 3
Allegiant Air Logo
3:50 pm - 4:26 pm
IDA
-
PDX
1h 36mnonstop
Allegiant Air Logo
12:20 pm - 3:00 pm
PDX
-
IDA
1h 40mnonstop
$81Allegiant Air
Wed, Oct 21 - Sat, Oct 24
Delta Logo
12:08 pm - 5:04 pm
BOI
-
PDX
5h 56m
1 stop
Delta Logo
7:00 am - 11:28 am
PDX
-
BOI
3h 28m
1 stop
$207Delta
Thu, Aug 27 - Sun, Aug 30
Alaska Airlines Logo
1:32 pm - 1:50 pm
BOI
-
PDX
1h 18mnonstop
Alaska Airlines Logo
7:00 am - 9:34 am
PDX
-
BOI
1h 34mnonstop
$209Alaska Airlines
Thu, Aug 27 - Sun, Aug 30
Alaska Airlines Logo
2:17 pm - 7:50 pm
BOI
-
PDX
6h 33m
1 stop
Alaska Airlines Logo
6:20 am - 12:36 pm
PDX
-
BOI
5h 16m
1 stop
$216Alaska Airlines
Sun, Sep 27 - Wed, Sep 30
Southwest Logo
6:30 am - 11:05 am
BOI
-
PDX
5h 35m
1 stop
Southwest Logo
4:00 pm - 10:25 pm
PDX
-
BOI
5h 25m
1 stop
$222Southwest
Wed, Aug 19 - Fri, Aug 21
Southwest Logo
6:00 am - 10:15 am
BOI
-
PDX
5h 15m
1 stop
Southwest Logo
5:15 pm - 10:50 pm
PDX
-
BOI
4h 35m
1 stop
$227Southwest
Fri, Aug 21 - Sun, Aug 23
Delta Logo
8:59 am - 11:45 am
BOI
-
PDX
3h 46m
1 stop
Delta Logo
5:54 pm - 11:53 pm
PDX
-
BOI
4h 59m
1 stop
$237Delta
Wed, Sep 16 - Sat, Sep 19
United Airlines Logo
4:25 pm - 10:53 pm
JAC
-
PDX
7h 28m
1 stop
United Airlines Logo
10:50 am - 5:49 pm
PDX
-
JAC
5h 59m
1 stop
$373United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$50
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Idaho Falls to Portland

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?

Book flights to Portland if you plan to visit one of these locations
Seaside
Vancouver
Salem
The Dalles
Stevenson
Lake Oswego
Clackamas
Government Camp
Carson
Kelso
Gleneden Beach
Gladstone
Oceanside
Dundee
Durham

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland

Portland (PDX)