Cheap flights from Oregon to Idaho from $57
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Idaho departing on 3/4. 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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1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from Oregon to Idaho that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Oregon to Idaho.
Cheap last minute flights
Planning a quick getaway from Oregon to Idaho? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Idaho, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from Oregon to Idaho
Find recent round-trip train or bus tickets from Oregon to Idaho.
All round-trip flight deals to Idaho
The cheapest plane tickets to Idaho found on KAYAK recently.
Spirit Airlines flights from Oregon to Idaho
Our best Spirit Airlines deals on Oregon to Idaho flight tickets
Spirit Airlines![Spirit Airlines]()
Mar 4![Spirit Airlines]()
Mar 5
PDX10:16 amPortland
7h 30m
1 stop
BOI6:46 pmBoise Air Term. Gowen Fld
BOI1:31 pmBoise Air Term. Gowen Fld
6h 06m
1 stop
PDX6:37 pmPortland
Spirit Airlines![Spirit Airlines]()
Mar 2![Spirit Airlines]()
Mar 5
PDX8:28 pmPortland
21h 18m
1 stop
BOI6:46 pmBoise Air Term. Gowen Fld
BOI1:31 pmBoise Air Term. Gowen Fld
6h 06m
1 stop
PDX6:37 pmPortland
Alaska Airlines flights from Oregon to Idaho
Our best Alaska Airlines deals on Oregon to Idaho flight tickets
Alaska Airlines![Alaska Airlines]()
Feb 22![Alaska Airlines]()
Mar 1
BOI6:43 pmBoise Air Term. Gowen Fld
1h 07m
GEG6:50 pmSpokane
GEG6:20 amSpokane
1h 10m
BOI8:30 amBoise Air Term. Gowen Fld
Alaska Airlines![Alaska Airlines]()
Feb 4![Alaska Airlines]()
Feb 4
BOI1:52 pmBoise Air Term. Gowen Fld
1h 09m
GEG2:01 pmSpokane
GEG5:48 pmSpokane
3h 22m
1 stop
BOI10:10 pmBoise Air Term. Gowen Fld
See travel insights to Idaho from
How to get the cheapest flight ticket from Oregon to Idaho
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
Prices
Airlines
Other information
What is the cheapest month to fly to Idaho?
In general, August is the cheapest month to fly from Oregon to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $238. If you don’t want to visit Idaho in August, then you should wait until October to fly from Oregon, when ticket prices are also cheap, with an average price of $238.
What is the cheapest day to depart on your flight to Idaho?
Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $238. On the other hand, Monday is the most expensive day to depart from Oregon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $306.
What is the cheapest time of day to depart on your flight to Idaho?
According to our data, the cheapest time of day to fly to Idaho is in the evening. momondo users have found flights departing from Oregon to Idaho in the evening for as low as $258. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Idaho, so prices are often more expensive at around $332 per ticket.
What is the cheapest Oregon to Idaho flight route?
Fly from Portland to Idaho Falls Fanning Field for the best Oregon - Idaho flight prices
How far in advance should I book a flight to Idaho?
The ideal time to book your flight to Idaho is 52 days in advance when prices tend to average $281. Keep in mind that you might be able to find cheaper flights to Idaho at any time. In fact, our users found flights for as low as $187 in the past 72 hours.
What cabin class options are available on Oregon to Idaho flights?
There are 4 cabin classes available to choose from on Oregon to Idaho 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?
Spirit Airlines, Alaska Airlines, and Delta are the most popular carriers operating from Oregon to Idaho
What airlines fly to Idaho?
Alaska Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to Idaho from Oregon according to our data. Alaska Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 6 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.
How many flights depart from Oregon to Idaho on average per day?
The number of flights available between Oregon and Idaho is 27 per day as of January 2025. The most frequent departure time is 8:00PM, with 41% of daily flights leaving in the afternoon.
How many flights depart from Oregon to Idaho on average per week?
The number of flights available between Oregon and Idaho is 189 per week as of January 2025. The most frequent departure day is Fri, with 18% of weekly flights leaving on this day.
Cheap Oregon to Idaho flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Oregon to Idaho
When did momondo last update prices for flights from Oregon to Idaho?
Prices for flights from Oregon to Idaho are updated daily.
How many operators does momondo search for flights from Oregon to Idaho?
The number of operators available for flights from Oregon to Idaho is 6 as of January 2025.
How old do you have to be to fly from Oregon to Idaho?
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.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho 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?
momondo data reveals that the most frequently booked plane model on the route from Oregon to Idaho is Embraer 175, representing 78.63% of all bookings. The subsequent popular models are Airbus A320-100/200 at 11.11%, Boeing 737-900 Passenger/BBJ3 (winglets) at 2.14%, and Embraer 175 (Enhanced Winglets) at 1.28%.
Best airlines flying from Oregon to Idaho
Compare and see reviews for airlines that fly from Oregon to Idaho with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $73 | Free Cancellation | Rating 6.3 8,075 reviews | |||
| PriceFrom $92 | Free Cancellation | Rating 7.3 799 reviews | |||
| PriceFrom $178 | Free Cancellation | Rating 8.0 9,643 reviews | |||
| PriceFrom $186 | Free Cancellation | Rating 8.0 8,501 reviews | |||
| PriceFrom $278 | Free Cancellation | Rating 8.1 4,650 reviews | |||
| PriceFrom $352 | Free Cancellation | Rating 7.4 8,942 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Oregon to Idaho?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oregon to Idaho for you.
Can I find flights from Oregon to Idaho with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Oregon to Idaho flights to just show those with flexible booking policies.
How can momondo help me find flights from Oregon to Idaho?
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.
I’m not ready to book a flight from Oregon to Idaho right now. Can momondo alert me if prices change?
Price alerts on flights to Idaho from Oregon 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.
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