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Cheap flights from Oregon to Idaho from $72

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 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Oregon to Idaho

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hawaiian Airlines Logo
5:00 pm - 5:13 pm
BOI
-
GEG
1h 13mnonstop
Hawaiian Airlines Logo
9:20 am - 11:32 am
GEG
-
BOI
1h 12mnonstop
$108Hawaiian Airlines
Sat, Jan 31 - Sat, Feb 7
Hawaiian Airlines Logo
5:00 pm - 5:13 pm
BOI
-
GEG
1h 13mnonstop
Hawaiian Airlines Logo
9:20 am - 11:32 am
GEG
-
BOI
1h 12mnonstop
$110Hawaiian Airlines
Sat, Jan 31 - Sat, Feb 7
Alaska Airlines Logo
9:53 pm - 10:09 pm
BOI
-
GEG
1h 16mnonstop
Alaska Airlines Logo
9:20 am - 11:32 am
GEG
-
BOI
1h 12mnonstop
$117Alaska Airlines
Tue, Jan 13 - Tue, Jan 20
Hawaiian Airlines Logo
6:23 am - 9:25 am
BOI
-
GEG
4h 02m1 stop
Hawaiian Airlines Logo
9:20 am - 11:32 am
GEG
-
BOI
1h 12mnonstop
$123Hawaiian Airlines
Sat, Jan 31 - Sat, Feb 7
Hawaiian Airlines Logo
6:23 am - 9:25 am
BOI
-
GEG
4h 02m1 stop
Hawaiian Airlines Logo
9:20 am - 11:32 am
GEG
-
BOI
1h 12mnonstop
$124Hawaiian Airlines
Sat, Jan 31 - Sat, Feb 7
Delta Logo
5:40 am - 10:45 am
BOI
-
GEG
6h 05m1 stop
Delta Logo
5:20 am - 12:55 pm
GEG
-
BOI
6h 35m1 stop
$127Delta
Sat, Jan 31 - Sat, Feb 7
Alaska Airlines Logo
9:53 pm - 10:09 pm
BOI
-
GEG
1h 16mnonstop
Alaska Airlines Logo
6:00 am - 8:12 am
GEG
-
BOI
1h 12mnonstop
$136Alaska Airlines
Thu, Jan 15 - Sun, Jan 18
Delta Logo
10:39 am - 3:00 pm
BOI
-
GEG
5h 21m1 stop
Delta Logo
5:15 am - 10:24 am
GEG
-
BOI
4h 09m1 stop
$147Delta
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
1:38 pm - 7:03 pm
PDX
-
GEG
5h 25m1 stop
Multiple Airlines Logo
5:45 am - 9:29 am
GEG
-
PDX
3h 44m1 stop
$151Multiple Airlines
Sat, Jan 10 - Sun, Jan 11
United Airlines Logo
6:25 pm - 11:48 pm
MFR
-
BOI
4h 23m1 stop
United Airlines Logo
6:45 am - 10:56 am
BOI
-
MFR
5h 11m1 stop
$274United Airlines
Wed, Feb 4 - Thu, Feb 12

Southwest flights from Oregon to Idaho

Our best Southwest deals on Oregon to Idaho flight tickets
Southwest
Jan 7
PDX12:30 pmPortland
9h 00m
2 stops
BOI10:30 pmBoise Air Term. Gowen Fld
Jan 10
BOI5:35 amBoise Air Term. Gowen Fld
7h 05m
1 stop
PDX11:40 amPortland
$156
Find similar
Southwest
Jan 7
PDX12:30 pmPortland
9h 00m
2 stops
BOI10:30 pmBoise Air Term. Gowen Fld
Jan 10
BOI5:35 amBoise Air Term. Gowen Fld
10h 00m
2 stops
PDX2:35 pmPortland
$161
Find similar
Southwest
Jan 7
PDX12:30 pmPortland
9h 00m
2 stops
BOI10:30 pmBoise Air Term. Gowen Fld
Jan 11
BOI3:55 pmBoise Air Term. Gowen Fld
7h 35m
1 stop
PDX10:30 pmPortland
$164
Find similar

Delta flights from Oregon to Idaho

Our best Delta deals on Oregon to Idaho flight tickets
Delta
Jan 31
BOI5:40 amBoise Air Term. Gowen Fld
6h 05m
1 stop
GEG10:45 amSpokane
Feb 7
GEG5:20 amSpokane
6h 35m
1 stop
BOI12:55 pmBoise Air Term. Gowen Fld
$127
Find similar
Delta
Jan 8
BOI5:15 pmBoise Air Term. Gowen Fld
6h 37m
1 stop
GEG10:52 pmSpokane
Jan 19
GEG5:15 amSpokane
4h 09m
1 stop
BOI10:24 amBoise Air Term. Gowen Fld
$147
Find similar
Delta
Jan 7
PDX7:10 amPortland
4h 50m
1 stop
BOI1:00 pmBoise Air Term. Gowen Fld
Jan 11
BOI1:40 pmBoise Air Term. Gowen Fld
6h 10m
1 stop
PDX6:50 pmPortland
$157
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Oregon to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Sat 1/31

5:00 pm-5:13 pm

Nonstop1h 13m

Spokane

Sat 2/7

9:20 am-11:32 am

Nonstop1h 12m

$108

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Sat 1/31

5:00 pm-5:13 pm

Nonstop1h 13m

Spokane

Sat 2/7

9:20 am-11:32 am

Nonstop1h 12m

$110

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Tue 1/13

9:53 pm-10:09 pm

Nonstop1h 16m

Spokane

Tue 1/20

9:20 am-11:32 am

Nonstop1h 12m

$117

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Sat 1/31

6:23 am-9:25 am

1 stop4h 02m

Spokane

Sat 2/7

9:20 am-11:32 am

Nonstop1h 12m

$123

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Sat 1/31

6:23 am-9:25 am

1 stop4h 02m

Spokane

Sat 2/7

9:20 am-11:32 am

Nonstop1h 12m

$124

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Sat 1/31

5:40 am-10:45 am

1 stop6h 05m

Spokane

Sat 2/7

5:20 am-12:55 pm

1 stop6h 35m

$127

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Thu 1/15

9:53 pm-10:09 pm

Nonstop1h 16m

Spokane

Sun 1/18

6:00 am-8:12 am

Nonstop1h 12m

$136

BoiseSpokane

BOI - GEG

BOIGEG

Boise Air Term. Gowen Fld

Thu 1/8

10:39 am-3:00 pm

1 stop5h 21m

Spokane

Sun 1/11

5:15 am-10:24 am

1 stop4h 09m

$147

PortlandSpokane

PDX - GEG

PDXGEG

Portland

Sat 1/10

1:38 pm-7:03 pm

1 stop5h 25m

Spokane

Sun 1/11

5:45 am-9:29 am

1 stop3h 44m

$151

MedfordBoise

MFR - BOI

MFRBOI

Medford

Wed 2/4

6:25 pm-11:48 pm

1 stop4h 23m

Boise Air Term. Gowen Fld

Thu 2/12

6:45 am-10:56 am

1 stop5h 11m

$274

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the cheapest month to fly to Idaho?

In general, September 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 $217. If you don’t want to visit Idaho in September, then you should wait until April to fly from Oregon, when ticket prices are also cheap, with an average price of $218.

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 $225. 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 $308.

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 morning. momondo users have found flights departing from Oregon to Idaho in the morning for as low as $272. 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 evening is when there is more demand to fly to Idaho, so prices are often more expensive at around $295 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?

You are more likely to see cheaper flights to Idaho from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $268 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Oregon for as low as $175 on momondo.

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

There are 3 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.

Can stopping save me money on Oregon to Idaho flights?

No. A direct flight is the cheapest option for a flight between Oregon to Idaho.

Cheap Oregon to Idaho flight deals and tips

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

Best Price Found

$73

Fastest flight time

1h 04m

Direct flights

Every day

Airports in Idaho

27 airports
The best one-way flight to Idaho from Oregon in the past 72 hours is $73. The best round-trip flight deal from Oregon to Idaho found on momondo in the last 72 hours is $92.
The fastest flight from Oregon to Idaho takes 1h 04m
Direct flights go from Oregon to Idaho every day.
There are 27 airports in Idaho. From Oregon there are direct flights to Spokane (GEG), Boise Air Term. Gowen Fld (BOI).
Search flight deals

  • 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?

  • 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?

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
Allegiant AirPriceFrom $56Free CancellationRating
7.2
700 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $137Free CancellationRating
8.0
11,478 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $150Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $166Free CancellationRating
7.9
8,009 reviews
Search Delta flights

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.

An easier way to manage your Idaho trip

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Find better results for your trip to Idaho

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