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Find cheap flights from Idaho Falls to Oregon from $79

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Oregon departing on 5/31. 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
dom. 5/19
dom. 5/26

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Best Oregon Flight Deals

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

Portland
Portlandnonstop$137
Eugene
Eugene1 stop$363
Boise
Boise1 stop$401

Good to know

Low season

January

High season

July

Cheapest flight

$79
Best time to beat the crowds but there is an average 60% increase in price.
Most popular time to fly and prices are also 44% lower on average.
Flight from Idaho Falls to Portland

FAQs - booking Oregon flights

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

    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 Falls to Oregon.

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

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

    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 Oregon with an airline and back to Idaho Falls with another airline.

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

    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 Oregon from Idaho Falls 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 Oregon

  • Looking for a cheap flight? 25% of our users found tickets from Idaho Falls to the following destinations at these prices or less: Portland $81 one-way - $134 round-trip
  • Morning departure is around 23% more expensive 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 airlines flying from Idaho Falls to Oregon

 
Need help choosing which airline to fly with from Idaho Falls to Oregon? 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.
7.4
United AirlinesOverall score based on 11325 reviews
7.2comfort
7.1entertainment
6.7food
8.1crew
7.7boarding
Airline reviews

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

8.0 ExcellentAnonymous, Apr 2024DEN - GEG
Read more about United Airlines reviews

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

they made me check my carryon. There was space in the overhead bins.

Nice flight, nice crew but no cookie or napkin with my seltzer.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Comfort of seats, ease of boarding. Food selection could be better

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

Book cheap flights from Idaho Falls to Oregon

Recent round-trip flight deals

6/21vie.
nonstopAllegiant Air
1h 39mIDA-PDX
6/24lun.
nonstopAllegiant Air
1h 39mPDX-IDA
$137
6/7vie.
nonstopAllegiant Air
1h 39mIDA-PDX
6/10lun.
nonstopAllegiant Air
1h 39mPDX-IDA
$140
5/11sáb.
1 stopAlaska Airlines
6h 11mIDA-PDX
5/15mié.
1 stopAlaska Airlines
17h 56mPDX-IDA
$317
5/30jue.
1 stopDelta
4h 00mIDA-PDX
6/4mar.
2 stopsDelta
8h 09mPDX-IDA
$335
5/10vie.
1 stopDelta
5h 42mIDA-PDX
5/12dom.
1 stopDelta
3h 57mPDX-IDA
$353
5/10vie.
1 stopAlaska Airlines
6h 11mIDA-PDX
5/12dom.
1 stopAlaska Airlines
3h 31mPDX-IDA
$378
5/16jue.
2 stopsAmerican Airlines
9h 55mIDA-PDX
5/25sáb.
2 stopsAmerican Airlines
27h 35mPDX-IDA
$605
6/7vie.
2 stopsUnited Airlines
25h 45mIDA-PDX
6/10lun.
2 stopsUnited Airlines
24h 21mPDX-IDA
$681
6/21vie.
2 stopsUnited Airlines
21h 55mIDA-PDX
6/24lun.
2 stopsUnited Airlines
24h 21mPDX-IDA
$782
6/7vie.
2 stopsAmerican Airlines
16h 21mIDA-PDX
6/9dom.
1 stopAmerican Airlines
19h 44mPDX-IDA
$1,264

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Recent one-way flight deals

5/31vie.
nonstopAllegiant Air
1h 41mIDA-PDX
$79
8/9vie.
nonstopAllegiant Air
1h 41mIDA-PDX
$94
5/18sáb.
1 stopAlaska Airlines
6h 08mIDA-PDX
$167
5/12dom.
1 stopAlaska Airlines
3h 40mIDA-PDX
$175
5/18sáb.
2 stopsDelta
8h 34mIDA-PDX
$176
8/10sáb.
1 stopDelta
5h 50mIDA-PDX
$200
5/31vie.
2 stopsDelta
8h 33mIDA-PDX
$216
8/9vie.
2 stopsDelta
16h 44mIDA-PDX
$232
5/17vie.
2 stopsUnited Airlines
27h 59mIDA-PDX
$303
4/25jue.
2 stopsUnited Airlines
15h 11mIDA-PDX
$428

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Last minute flights from Idaho Falls to Oregon

Last minute flight, train and bus deals

4/21dom.
multi-stopAlaska Airlines
4h 40mIDA-PDX
5/3vie.
multi-stopAlaska Airlines
4h 49mPDX-IDA
$777
4/20sáb.
multi-stopAlaska Airlines
4h 40mIDA-PDX
4/27sáb.
multi-stopAlaska Airlines
4h 49mPDX-IDA
$857
4/21dom.
multi-stopAlaska Airlines
5h 55mIDA-PDX
5/3vie.
multi-stopAlaska Airlines
19h 02mPDX-IDA
$863
4/20sáb.
multi-stopAlaska Airlines
28h 35mIDA-PDX
4/27sáb.
multi-stopAlaska Airlines
5h 36mPDX-IDA
$912
4/20sáb.
multi-stopAlaska Airlines
19h 51mIDA-PDX
4/27sáb.
multi-stopAlaska Airlines
21h 01mPDX-IDA
$989
4/21dom.
multi-stopAlaska Airlines
8h 31mIDA-PDX
5/3vie.
multi-stopAlaska Airlines
9h 44mPDX-IDA
$1,217

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Idaho Falls - Oregon Flights

Departure:

Idaho Falls (IDA)United States

Return flight deals:

Oregon - Idaho Falls

Cabin classes:

$125