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Find cheap flights from Portland to Idaho from $62

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Idaho departing on 6/17. 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
0 bags
sáb. 7/6
sáb. 7/13

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Best Idaho Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Boise
Boise1 stop$76
Idaho Falls
Idaho Fallsnonstop$205
Hailey
Hailey1 stop$361
Lewiston
Lewiston1 stop$575

Good to know

Low season

April

High season

July

Cheapest flight

$62
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Portland to Idaho Falls

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from Portland to Idaho?

    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 Portland to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho from Portland 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 Portland to Idaho?

    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 Idaho with an airline and back to Portland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Idaho?

    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 Idaho from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Idaho

  • Morning departure is around 47% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Portland to Idaho

Need help choosing which airline to fly with from Portland to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10371 reviews
7.4Food
7.9Comfort
8.0Entertainment
8.6Crew
8.2Boarding
Airline reviews

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

8.0 Excellentmilton, Jun 2024ANC - MSP
Read more about Delta reviews

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

The walk from baggage claim to the taxi is very difficult for older people I will never fly into JFK again. It is physically challenging

Overall fine but both ways for this trip was delayed.

Flight was delayed by almost 5 hours. Suitcase was not loaded despite the flight being near empty (my colleagues’ suitcases did reach JFK, unlike mine). Had to argue on phone to get JetBlue to deliver the case to my hotel. Never again

The flight was excellent. The crew was welcoming and attentive.

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

Run out of snack choices. Why are the seats not padded for your butt? Are we sitting on blocks of wood or metal for $250-300 a pop? This ain’t spirit. Let’s get it together people

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

Going through JFK’s security is a mess. The TSA security said no shoes on the bins. So, we place our shoes in the belt and they came out all over the belt. Boarding was delayed and Flight as well.

Safe and on time were the positives. The plane wasn't cleaned before boarding, there was garbage and food on the floor and in the seat pocket. The TV screen was small and the picture fuzzy, audio quality was poor. Seatbelt was fraying and seat did not recline properly. No charging ports near the seats,

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

They cancelled two flight and got us onto another airline, which was also delayed.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

My husbands flight last night Vancouver/Sydney was 90 minutes late in leaving. My flight tonight Vancouver/Seattle was also late in departing.

My mother, 80years old, had arranged for wheelchair assist to and from the aircraft cabin and in the airport but, no one showed up for her to de-plane. Apart from Air Canada having a reputation of being late for every leg of its flight so nothing was new this time so this time they did worse by not assisting seniors. I guess our whole family is done with this airline

Flights delayed over 4 hours with no compensation. No agents at counters to assist with re-booking.

Seating for almost 3 hours in the plan before aircraft takeoff. Very exhausted .

The bathroom did not have hand soap. That is unacceptable.

The only problem I encountered was they changed the gate on me while I was sitting down but no one notified me, they had sent me an email and by coincidence I checked it and found out that they had changed my boarding terminal. No one notified me and when I had asked the lady she told me yes this is the spot while they had already changed to another gate/terminal

I was seated next to someone who was, to be polite, not a small person. I had to press myself against the wall as I had no personal space. Aside from that the crew was wonderful and they got me home safely, which is the most important part of my journey. I am very appreciative to your air crews for the job they have, which isn't easy, and appreciative of the fact that they are professional and courteous. The employees I encountered on my journey, with the few exceptions I mentioned in a previous review, are a credit to Air Canada.

Air Canada had a lot of delays on our flight going back to Seattle. So much inconvenience for a long trip.

Moderate size plane, not completely full, easy boarding, some rows with just 2 seats so a couple can have a row to themselves

The Carry-on luggage that approved by TSA and all other airlines,- always an issue with Air Canada. This is inappropriate as my carry on suitcase meets the requirements however it always asked to check in on AC flight on the gate. Yes I have it for free, but it takes extra time to pick up on the carousel. Apparently it fit the overhead space, so why AC has this issue all the time?

Book cheap flights from Portland to Idaho

Recent round-trip flight deals

7/5vie.
nonstopAllegiant Air
1h 34mPDX-IDA
7/12vie.
nonstopAllegiant Air
1h 41mIDA-PDX
$102
7/9mar.
1 stopSpirit Airlines
23h 15mPDX-BOI
7/10mié.
1 stopSpirit Airlines
5h 13mBOI-PDX
$111
8/31sáb.
nonstopAlaska Airlines
1h 03mPDX-GEG
9/7sáb.
nonstopAlaska Airlines
1h 10mGEG-PDX
$137
8/31sáb.
1 stopDelta
4h 28mPDX-GEG
9/7sáb.
1 stopDelta
4h 14mGEG-PDX
$156
8/17sáb.
nonstopAlaska Airlines
1h 02mPDX-GEG
8/18dom.
nonstopAlaska Airlines
1h 06mGEG-PDX
$157
9/13vie.
1 stopDelta
5h 13mPDX-BOI
9/15dom.
1 stopDelta
5h 11mBOI-PDX
$196
8/16vie.
2 stopsUnited Airlines
22h 44mPDX-BOI
8/18dom.
1 stopUnited Airlines
5h 58mBOI-PDX
$390
7/4jue.
1 stopUnited Airlines
5h 24mPDX-JAC
7/11jue.
1 stopUnited Airlines
7h 47mJAC-PDX
$464
7/4jue.
2 stopsAmerican Airlines
20h 43mPDX-JAC
7/11jue.
2 stopsAmerican Airlines
11h 04mJAC-PDX
$614
9/7sáb.
1 stopAmerican Airlines
47h 26mPDX-JAC
9/16lun.
2 stopsAmerican Airlines
9h 17mJAC-PDX
$638

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Recent one-way flight deals

6/17lun.
nonstopAllegiant Air
1h 39mPDX-IDA
$62
6/21vie.
nonstopAllegiant Air
1h 39mPDX-IDA
$66
6/15sáb.
1 stopSpirit Airlines
20h 04mPDX-BOI
$70
8/19lun.
1 stopDelta
2h 43mPDX-GEG
$88
8/17sáb.
1 stopSpirit Airlines
14h 00mPDX-BOI
$91
11/1vie.
1 stopDelta
4h 19mPDX-BOI
$98
8/7mié.
1 stopUnited Airlines
5h 24mPDX-JAC
$159
8/19lun.
2 stopsAmerican Airlines
19h 20mPDX-JAC
$274
6/27jue.
1 stopUnited Airlines
7h 20mPDX-SUN
$304
8/18dom.
2 stopsAmerican Airlines
13h 37mPDX-JAC
$537

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Last minute flights from Portland to Idaho

Last minute flight, train and bus deals

6/11mar.
multi-stopSpirit Airlines
14h 03mPDX-BOI
6/18mar.
multi-stopSpirit Airlines
6h 13mBOI-PDX
$261
6/8sáb.
multi-stopSpirit Airlines
14h 03mPDX-BOI
6/11mar.
multi-stopSpirit Airlines
15h 51mBOI-PDX
$276
6/8sáb.
nonstopAlaska Airlines
1h 13mPDX-BOI
6/11mar.
nonstopAlaska Airlines
1h 15mBOI-PDX
$432
6/11mar.
nonstopAlaska Airlines
1h 13mPDX-BOI
6/18mar.
multi-stopAlaska Airlines
4h 22mBOI-PDX
$441
6/7vie.
multi-stopDelta
3h 20mPDX-GEG
6/11mar.
multi-stopDelta
4h 34mGEG-PDX
$476
6/7vie.
multi-stopUnited Airlines
21h 22mPDX-BOI
6/9dom.
multi-stopUnited Airlines
6h 01mBOI-PDX
$718
6/11mar.
multi-stopUnited Airlines
17h 03mPDX-JAC
6/14vie.
multi-stopUnited Airlines
25h 38mJAC-PDX
$880
6/7vie.
multi-stopDelta
6h 54mPDX-JAC
6/9dom.
multi-stopDelta
6h 37mJAC-PDX
$922
6/11mar.
multi-stopAmerican Airlines
11h 14mPDX-IDA
6/14vie.
multi-stopAmerican Airlines
17h 26mIDA-PDX
$1,322
6/8sáb.
multi-stopAmerican Airlines
16h 00mPDX-GEG
6/10lun.
multi-stopAmerican Airlines
15h 16mGEG-PDX
$1,353

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Portland - Idaho Flights

Departure:

Portland (PDX)United States

Return flight deals:

Idaho - Portland

Cabin classes:

$756
$849
$476
$90