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$104+ Cheap flights from Oregon to Boise (BOI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BOI
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
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Cheap flight deals from Oregon to Boise

Cheapest flights from Oregon to Boise
Explore the most affordable flight options available from Oregon to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:48 pm
PDX
-
BOI
Nonstop1h 19m
Alaska Airlines
Sat 10/178:23 pm
BOI
-
PDX
Nonstop1h 27m
Alaska Airlines
Deal found 7/19$197
This Booking.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:47 am
PDX
-
BOI
Nonstop1h 34m
Alaska Airlines
Sat 9/124:27 pm
BOI
-
PDX
Nonstop1h 18m
Alaska Airlines
Deal found 7/18$199
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:47 am
PDX
-
BOI
Nonstop1h 25m
Alaska Airlines
Fri 9/114:27 pm
BOI
-
PDX
Nonstop1h 18m
Alaska Airlines
Deal found 7/20$207
This Orbitz deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:33 pm
PDX
-
BOI
Nonstop1h 22m
Alaska Airlines
Sat 9/261:31 pm
BOI
-
PDX
Nonstop1h 18m
Alaska Airlines
Deal found 7/17$209
This Booking.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:33 pm
PDX
-
BOI
Nonstop1h 22m
Alaska Airlines
Mon 8/241:32 pm
BOI
-
PDX
Nonstop1h 18m
Alaska Airlines
Deal found 7/19$212
This Alaska Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:47 am
PDX
-
BOI
Nonstop1h 25m
Alaska Airlines
Mon 9/76:00 am
BOI
-
PDX
Nonstop1h 20m
Alaska Airlines
Deal found 7/16$217
This Expedia deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:33 pm
PDX
-
BOI
Nonstop1h 22m
Alaska Airlines
Thu 10/85:56 am
BOI
-
PDX
Nonstop1h 24m
Alaska Airlines
Deal found 7/17$220
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:20 am
PDX
-
BOI
2 stops9h 40m
Southwest
Sun 8/232:25 pm
BOI
-
PDX
1 stop7h 20m
Southwest
Deal found 7/20$222
This CheapOair deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
PDX
-
BOI
Nonstop1h 34m
Alaska Airlines
Tue 9/14:28 pm
BOI
-
PDX
Nonstop1h 18m
Alaska Airlines
Deal found 7/17$223
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:50 am
PDX
-
BOI
1 stop6h 10m
Southwest
Tue 8/253:40 pm
BOI
-
PDX
1 stop7h 40m
Southwest
Deal found 7/20$225
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:22 am
PDX
-
BOI
1 stop4h 57m
Delta
Mon 8/243:29 pm
BOI
-
PDX
1 stop5h 15m
Delta
Deal found 7/20$227
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:35 am
PDX
-
BOI
2 stops10h 45m
Southwest
Thu 9/171:55 pm
BOI
-
PDX
1 stop9h 15m
Southwest
Deal found 7/19$228

Find flight deals from Oregon to Boise

Keep the following information in mind while searching for Oregon to Boise flight deals. Data was last updated July 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(Alaska Airlines)

One-way from

$104
(United Airlines)

Popular in

July

Cheapest in

April

Average price

$370

Good round-trip deal

$287 or less

Good one-way deal

$278 or less
Provider with most accurate pricing for Portland-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Boise Air Term. Gowen Fld flights.
Search Deals
From Oregon to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Oregon to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Oregon to Boise Air Term. Gowen Fld.
Search Deals
Price to beat on a one-way flight from Oregon to Boise Air Term. Gowen Fld.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Boise 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, Cheapflights users made 2,558,603 searches. Data last updated July 21, 2026.
Use the filters below to find and compare flights from Oregon to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBoise

PDX - BOI

PDXBOI

Portland

Thu 8/27

12:25 pm-6:48 pm

1 stop5h 23m

Boise Air Term. Gowen Fld

Tue 9/1

3:29 pm-7:44 pm

1 stop5h 15m

$217

PortlandBoise

PDX - BOI

PDXBOI

Portland

Wed 8/19

11:35 am-11:20 pm

2 stops10h 45m

Boise Air Term. Gowen Fld

Mon 8/24

3:50 pm-11:15 pm

2 stops8h 25m

$227

PortlandBoise

PDX - BOI

PDXBOI

Portland

Fri 9/18

12:34 pm-6:39 pm

1 stop5h 05m

Boise Air Term. Gowen Fld

Sun 9/20

6:45 am-10:40 am

1 stop4h 55m

$227

PortlandBoise

PDX - BOI

PDXBOI

Portland

Thu 9/24

5:35 am-1:15 pm

1 stop6h 40m

Boise Air Term. Gowen Fld

Mon 9/28

3:50 pm-11:15 pm

2 stops8h 25m

$232

PortlandBoise

PDX - BOI

PDXBOI

Portland

Fri 8/14

9:00 am-3:31 pm

1 stop5h 31m

Boise Air Term. Gowen Fld

Sun 8/16

6:15 am-10:11 am

1 stop4h 56m

$243

PortlandBoise

PDX - BOI

PDXBOI

Portland

Fri 8/14

3:25 pm-11:55 pm

1 stop7h 30m

Boise Air Term. Gowen Fld

Sun 8/16

7:00 am-1:20 pm

2 stops7h 20m

$248

PortlandBoise

PDX - BOI

PDXBOI

Portland

Wed 8/19

10:47 am-1:21 pm

Nonstop1h 34m

Boise Air Term. Gowen Fld

Mon 8/24

6:49 pm-4:53 pm

1 stop23h 04m

$260

PortlandBoise

PDX - BOI

PDXBOI

Portland

Thu 8/27

5:35 am-1:15 pm

1 stop6h 40m

Boise Air Term. Gowen Fld

Mon 8/31

3:50 pm-9:45 pm

2 stops6h 55m

$267

PortlandBoise

PDX - BOI

PDXBOI

Portland

Fri 8/21

9:33 pm-11:55 pm

Nonstop1h 22m

Boise Air Term. Gowen Fld

Mon 8/24

6:49 pm-4:53 pm

1 stop23h 04m

$270
Quickest round-trip

EugeneBoise

EUG - BOI

EUGBOI

Eugene

Tue 11/10

5:28 am-9:33 am

1 stop3h 05m

Boise Air Term. Gowen Fld

Wed 11/11

1:27 pm-3:22 pm

1 stop2h 55m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Oregon to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Oregon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Boise

What is the cheapest month to book a flight from Oregon to Boise?

Currently, February is the cheapest month in which you can book a flight from Oregon to Boise (average of $216). Flying from Oregon to Boise in July is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OR to BOI?

Find hourly flight availability from Oregon to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 21, 2026.

When flying from Oregon to Boise, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 14% versus a flight in the morning.

Weekly flight availability from Oregon to Boise

Explore weekly flight availability from Oregon to Boise. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 21, 2026.

The most flights from USOR to BOI are scheduled on a Monday (8 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Oregon to Boise?

How far ahead should I book a flight from Oregon to Boise?

The best time to book flights from Oregon to Boise is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Oregon to Boise?

Use this chart to determine the cheapest time to fly round-trip from Oregon to Boise. Price data was last updated on July 18, 2026.

Travelers seeking maximum savings on their Oregon to Boise flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boise from Oregon?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly into when you book flights from Oregon to Boise.

  • How popular is this Oregon to Boise flight route?

    Flights from Oregon to Boise Air Term. Gowen Fld have been viewed 3 times in the past calendar month.

  • How long is the flight from Oregon to Boise?

    Departing from Oregon to Boise will take you 5h 23m. The distance between Oregon and Boise is about 343 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Oregon to Boise one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $75. Users have also found prices from $78 and $88 on Hawaiian Airlines and United Airlines, respectively.

  • What are the most popular routes from Oregon to Boise?

    The most popular route from Oregon to Boise is Portland - Boise Air Term. Gowen Fld. You may also consider Eugene - Boise Air Term. Gowen Fld or Medford - Boise Air Term. Gowen Fld.

  • What are the most reliable airlines from Oregon to Boise?

    The top 3 most reliable airlines when flying from Oregon to Boise are Horizon Air (88%), Alaska Airlines (84%) and British Airways (78%).

  • What are the cheapest flights from Oregon to Boise?

    The cheapest flight price from Oregon to Boise is $173. On average you can expect to pay $340. The most popular route, (Portland - Boise Air Term. Gowen Fld), can usually be booked for $207.

  • Can I find deals for flights from Oregon to Boise that include hotel bookings?

    Yes. In addition to deals on Oregon to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Boise.

  • Can I find deals for business class flights from Oregon to Boise?

    Yes. Cheapflights offers flight deals from Oregon to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Boise?

    Currently, February is the cheapest month in which you can book a flight from Oregon to Boise (average of $216). Flying from Oregon to Boise in July is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Meridian
Nampa
Caldwell
Ontario

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Top 4 airlines flying from Oregon to Boise

Discover the top 4 airlines that operate flights from Oregon to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$83Average$263FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$117Average$321FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$137Average$390FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$341Average$418FlexibilityNo cancel feeOn-time69%

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