Cheap flights from Portland to Idaho Falls from $104
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Idaho Falls departing on 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Portland to Idaho Falls by changing tabs
Find the cheapest one-way flights from Portland to Idaho Falls
If you're looking for one-way flights from Portland to Idaho Falls, view some of our deals below provided by Alaska Airlines, Allegiant Air and Delta
Search last-minute flights to Idaho Falls from Portland
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Best airlines flying from Portland to Idaho Falls
Compare and see reviews for airlines that fly from Portland to Idaho Falls with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $77 | Free Cancellation | Rating 7.4 1,027 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 8.0 10,861 reviews | |||
| PriceFrom $401 | Free Cancellation | Rating 8.0 9,118 reviews |
Delta flights from Portland to Idaho Falls
Our best Delta deals on Portland to Idaho Falls flight tickets
Alaska Airlines flights from Portland to Idaho Falls
Our best Alaska Airlines deals on Portland to Idaho Falls flight tickets
How to get the cheapest flight ticket from Portland to Idaho Falls
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Portland to Idaho Falls?
May. The cheapest time of year to fly to Idaho Falls from Portland is May. Most expensive is January
What is the cheapest day to depart Portland for Idaho Falls?
Friday. The cheapest day of the week is typically Friday. The most expensive is typically Sunday
When is the cheapest time to fly from Portland to Idaho Falls?
In the morning. Portland to Idaho Falls flights are approximately 70% more expensive in the afternoon than in the morning
What is the cheapest airline that flies to Idaho Falls from Portland?
Allegiant Air. Alaska Airlines, Allegiant Air, and Delta are the most popular carriers operating from Portland to Idaho Falls
What is the cheapest Portland to Idaho Falls flight route?
Portland - Idaho Falls Fanning Field. Fly from Portland to Idaho Falls Fanning Field for the best Portland - Idaho Falls flight prices
How far in advance should you book Portland to Idaho Falls flights?
16 days before. The cheapest time to buy a flight from Portland to Idaho Falls is approximately 16 days to departure
Cheap Portland to Idaho Falls (PDX to IDA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Idaho Falls
Best Price Found | $104 |
|---|---|
Fastest flight time | 1h 34m |
Direct flights | Sat |
Airports in Idaho Falls | 1 airport |
How far is Portland to Idaho Falls Fanning Field by plane?
Idaho Falls Fanning Field is 542.6 mi away from Portland. Typically, this will take 1h 34m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Idaho Falls Fanning Field Airport?
Prices for flights from Portland Airport to Idaho Falls Fanning Field Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Idaho Falls Fanning Field Airport?
As of May 2024, there are 3 operators available to choose from for flights from Portland Airport to Idaho Falls Fanning Field Airport.
How old do you have to be to fly from Portland Airport to Idaho Falls Fanning Field Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Idaho Falls Fanning Field Airport.
What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?
The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Idaho Falls?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho Falls from Portland.
Can I find flights from Portland to Idaho Falls with flexible booking policies on momondo?
All flight searches from Portland to Idaho Falls on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Portland to Idaho Falls?
momondo provides multiple filters to help you find the best flight to Idaho Falls from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Portland to Idaho Falls right now. Can momondo alert me if prices change?
Price alerts on flights to Idaho Falls from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.