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Cheap flights from Portland to Idaho from $54

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 departing on 5/6. 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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0 bags

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Find the cheapest flights from Portland to Idaho

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portland to Idaho.
Allegiant Air Logo
1:55 pm - 4:33 pmPDX-IDA
1h 38mnonstop
Allegiant Air Logo
1:17 pm - 1:56 pmIDA-PDX
1h 39mnonstop
$107Allegiant Air
Find Deal
Mon, May 5 - Mon, May 19
Alaska Airlines Logo
9:51 pm - 10:59 pmPDX-GEG
1h 08mnonstop
Alaska Airlines Logo
5:06 am - 6:18 amGEG-PDX
1h 12mnonstop
$117Alaska Airlines
Find Deal
Tue, May 20 - Wed, May 21
Hawaiian Airlines Logo
7:35 am - 9:46 amPDX-BOI
1h 11mnonstop
Hawaiian Airlines Logo
6:03 am - 6:25 amBOI-PDX
1h 22mnonstop
$117Hawaiian Airlines
Find Deal
Wed, Apr 30 - Wed, May 7
Alaska Airlines Logo
10:35 am - 3:45 pmPDX-BOI
4h 10m1 stop
Alaska Airlines Logo
6:03 am - 6:25 amBOI-PDX
1h 22mnonstop
$127Alaska Airlines
Find Deal
Wed, Apr 30 - Wed, May 7
 Logo
9:45 pm - 11:59 pmPDX-BOI
1h 14mnonstop
 Logo
1:52 pm - 6:05 pmBOI-PDX
5h 13m1 stop
Tue, Apr 29 - Fri, May 2
Hawaiian Airlines Logo
7:00 am - 8:03 amPDX-GEG
1h 03mnonstop
Hawaiian Airlines Logo
5:06 am - 6:13 amGEG-PDX
1h 07mnonstop
$137Hawaiian Airlines
Find Deal
Sat, May 3 - Sat, May 10
Spirit Airlines Logo
2:32 pm - 12:57 pmPDX-BOI
21h 25m1 stop
Spirit Airlines Logo
1:52 pm - 6:05 pmBOI-PDX
5h 13m1 stop
$152Spirit Airlines
Find Deal
Tue, Apr 29 - Fri, May 2
Spirit Airlines Logo
7:01 pm - 12:57 pmPDX-BOI
16h 56m1 stop
Spirit Airlines Logo
1:52 pm - 1:37 pmBOI-PDX
24h 45m1 stop
$153Spirit Airlines
Find Deal
Thu, Apr 24 - Mon, Apr 28
Delta Logo
7:23 am - 10:35 amPDX-GEG
3h 12m1 stop
Delta Logo
5:40 pm - 10:20 pmGEG-PDX
4h 40m1 stop
$157Delta
Find Deal
Sat, May 3 - Sat, May 10
Delta Logo
7:50 pm - 11:59 pmPDX-GEG
4h 09m1 stop
Delta Logo
6:15 am - 10:40 amGEG-PDX
4h 25m1 stop
$177Delta
Find Deal
Fri, May 2 - Sun, May 4

Hawaiian Airlines flights from Portland to Idaho

Our best Hawaiian Airlines deals on Portland to Idaho flight tickets
Hawaiian Airlines
Apr 30
PDX7:35 amPortland
1h 11m
BOI9:46 amBoise Air Term. Gowen Fld
May 7
BOI6:03 amBoise Air Term. Gowen Fld
1h 22m
PDX6:25 amPortland
Hawaiian Airlines
May 3
PDX7:00 amPortland
1h 03m
GEG8:03 amSpokane
May 10
GEG5:06 amSpokane
1h 07m
PDX6:13 amPortland
Hawaiian Airlines
May 16
PDX9:49 pmPortland
1h 10m
BOI11:59 pmBoise Air Term. Gowen Fld
May 18
BOI6:00 amBoise Air Term. Gowen Fld
1h 20m
PDX6:20 amPortland

Spirit Airlines flights from Portland to Idaho

Our best Spirit Airlines deals on Portland to Idaho flight tickets
Spirit Airlines
Apr 29
PDX2:32 pmPortland
21h 25m
1 stop
BOI12:57 pmBoise Air Term. Gowen Fld
May 2
BOI1:52 pmBoise Air Term. Gowen Fld
5h 13m
1 stop
PDX6:05 pmPortland
Spirit Airlines
Apr 24
PDX7:01 pmPortland
16h 56m
1 stop
BOI12:57 pmBoise Air Term. Gowen Fld
Apr 28
BOI1:52 pmBoise Air Term. Gowen Fld
24h 45m
1 stop
PDX1:37 pmPortland
Spirit Airlines
May 22
PDX5:40 pmPortland
16h 41m
1 stop
BOI11:21 amBoise Air Term. Gowen Fld
May 26
BOI12:16 pmBoise Air Term. Gowen Fld
25h 26m
1 stop
PDX12:42 pmPortland

See travel insights to Idaho from

How to get the cheapest flight ticket from Portland 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

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from Portland to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $227. If you don’t want to visit Idaho in January, then you should wait until August to fly from Portland, 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 Wednesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $259. On the other hand, Monday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $297.

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 Portland to Idaho in the evening for as low as $257. 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 $320 per ticket.

What is the cheapest Portland to Idaho flight route?

Fly from Portland to Idaho Falls Fanning Field for the best Portland - Idaho flight prices

How far in advance should I book a flight to Idaho?

You are more likely to see cheaper flights to Idaho from Portland when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $274 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Portland for as low as $205 on momondo.

What cabin class options are available on Portland to Idaho flights?

There are 4 cabin classes available to choose from on Portland to Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Portland to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Idaho

Best Price Found

$54

Fastest flight time

0h 59m

Direct flights

Every day

Airports in Idaho

6 airports
The best one-way flight to Idaho from Portland in the past 72 hours is $54. The best round-trip flight deal from Portland to Idaho found on momondo in the last 72 hours is $107.
The fastest flight from Portland to Idaho takes 0h 59m
Direct flights go from Portland to Idaho every day.
There are 6 airports near Idaho: Idaho Falls Fanning Field (IDA), Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC), Hailey Sun Valley-Friedman (SUN), Pocatello (PIH)

  • When did momondo last update prices for flights from Portland Airport to Idaho?

    Prices for flights from Portland Airport to Idaho are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Idaho?

  • How old do you have to be to fly from Portland Airport to Idaho?

    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.

  • What documentation or ID do you need to fly to Idaho?

    The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Portland to Idaho?


Best airlines flying from Portland to Idaho

Compare and see reviews for airlines that fly from Portland to Idaho with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $84Free CancellationRating
6.3
7,890 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $85Free CancellationRating
7.3
732 reviews
Search Allegiant Air flights
Hawaiian AirlinesPriceFrom $147Free CancellationRating
7.9
2,347 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $166Free CancellationRating
8.0
7,897 reviews
Search Delta flights
Alaska AirlinesPriceFrom $176Free CancellationRating
8.0
9,833 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $462Free CancellationRating
7.4
8,619 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Idaho?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Idaho. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Idaho with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Idaho?

momondo provides multiple filters to help you find the best flight to Idaho 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 right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to Idaho flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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