Cheap flights from Oregon to Idaho Falls from $68
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Idaho Falls departing on 8/4. 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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Allegiant Air flights from Oregon to Idaho Falls
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Delta flights from Oregon to Idaho Falls
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How to get the cheapest flight ticket from Oregon 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 to Idaho Falls?
If you aren’t able to travel to Idaho Falls during the month of June, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $126.
What is the cheapest day to depart on your flight to Idaho Falls?
Our data shows that Monday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $92. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Wednesday is $304.
What is the cheapest time of day to depart on your flight to Idaho Falls?
Our most recent data shows that the best time of day to fly to Idaho Falls is at noon. Flights from Oregon to Idaho Falls during this time can be as low as $90. Try not to purchase tickets in the evening because they tend to be around $413. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Oregon to Idaho Falls Fanning Field flight route?
Fly from Portland to Idaho Falls Fanning Field for the best Oregon - Idaho Falls Fanning Field flight prices
How far in advance should I book a flight to Idaho Falls?
You are more likely to see cheaper flights to Idaho Falls from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho Falls for around $240 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho Falls from Oregon for as low as $95 on momondo.
What cabin class options are available on Oregon to Idaho Falls Fanning Field flights?
There are 1 cabin classes available to choose from on Oregon to Idaho Falls Fanning Field flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Oregon to Idaho Falls Fanning Field?
Allegiant Air, Alaska Airlines, and Delta are the most popular carriers operating from Oregon to Idaho Falls Fanning Field
What airlines fly to Idaho Falls?
Delta, Alaska Airlines and Allegiant Air are the top three most popular airlines that fly to Idaho Falls from Oregon according to our data. Delta is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 4 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.
How long does it take to fly to Idaho Falls?
If you’re flying from a popular airport in Oregon, such as Portland or Eugene, and flying into Idaho Falls, then you can expect flight times to average 3h 24m and 4h 10m, respectively.
Cheap Oregon to Idaho Falls flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Oregon to Idaho Falls
Best Price Found | $73 |
|---|---|
Fastest flight time | 1h 36m |
Direct flights | Tue and Sat |
Airports in Idaho Falls | 1 airport |
When did momondo last update prices for flights from Oregon to Idaho Falls Fanning Field Airport?
Prices for flights from Oregon to Idaho Falls Fanning Field Airport were last updated today.
How many operators does momondo search for flights from Oregon to Idaho Falls Fanning Field Airport?
There are 3 operators available for flights from Oregon to Idaho Falls Fanning Field Airport as of July 2025.
How old do you have to be to fly from Oregon to Idaho Falls Fanning Field Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Idaho Falls Fanning Field Airport.
What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?
The necessary travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Oregon to Idaho Falls?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Oregon to Idaho Falls is Airbus A320-100/200 (100.00% of total bookings).
Best airlines flying from Oregon to Idaho Falls
Compare and see reviews for airlines that fly from Oregon to Idaho Falls with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $68 | Free Cancellation | Rating 7.2 710 reviews | |||
| PriceFrom $171 | Free Cancellation | Rating 8.0 7,974 reviews | |||
| PriceFrom $265 | Free Cancellation | Rating 8.0 10,000 reviews |
Traveling to a place near Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Oregon 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 Oregon.
Can I find flights from Oregon to Idaho Falls with flexible booking policies on momondo?
All flight searches from Oregon to Idaho Falls on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Oregon to Idaho Falls?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oregon to Idaho Falls.
I’m not ready to book a flight from Oregon to Idaho Falls right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Idaho Falls, momondo offers a useful price alert feature which will track prices for flights to Idaho Falls from Oregon and alert you when they change.