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Cheap flights from Boise to Portland from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Portland departing on 9/24. 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 Boise to Portland (BOI-PDX)

Cheap round-trip flights

Alaska Airlines Logo
8:31 pm - 8:50 pmBOI-PDX
1h 19mnonstop
Alaska Airlines Logo
7:02 am - 9:20 amPDX-BOI
1h 18mnonstop
$117Alaska Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
Hawaiian Airlines Logo
1:30 pm - 1:50 pmBOI-PDX
1h 20mnonstop
Hawaiian Airlines Logo
7:02 am - 9:20 amPDX-BOI
1h 18mnonstop
$128Hawaiian Airlines
Find Deal
Sat, Sep 6 - Sun, Sep 7
Hawaiian Airlines Logo
1:30 pm - 1:50 pmBOI-PDX
1h 20mnonstop
Hawaiian Airlines Logo
7:02 am - 9:20 amPDX-BOI
1h 18mnonstop
$135Hawaiian Airlines
Find Deal
Sat, Sep 6 - Sun, Sep 7
Alaska Airlines Logo
6:00 am - 6:20 amBOI-PDX
1h 20mnonstop
Alaska Airlines Logo
9:40 pm - 11:59 pmPDX-BOI
1h 19mnonstop
$137Alaska Airlines
Find Deal
Thu, Sep 18 - Sat, Sep 20
Southwest Logo
5:30 pm - 9:25 pmBOI-PDX
4h 55m1 stop
Southwest Logo
2:05 pm - 8:20 pmPDX-BOI
5h 15m1 stop
$146Southwest
Find Deal
Tue, Nov 4 - Sat, Nov 8
Spirit Airlines Logo
2:25 pm - 7:36 pmBOI-PDX
6h 11m1 stop
Spirit Airlines Logo
12:37 pm - 7:56 pmPDX-BOI
6h 19m1 stop
$149Spirit Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
Spirit Airlines Logo
2:25 pm - 7:36 pmBOI-PDX
6h 11m1 stop
Spirit Airlines Logo
12:37 pm - 7:56 pmPDX-BOI
6h 19m1 stop
$165Spirit Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
United Airlines Logo
6:20 am - 10:53 amBOI-PDX
5h 33m1 stop
United Airlines Logo
3:54 pm - 11:28 pmPDX-BOI
6h 34m1 stop
$177United Airlines
Find Deal
Wed, Oct 29 - Wed, Oct 29
Delta Logo
5:45 am - 8:37 amBOI-PDX
3h 52m1 stop
Delta Logo
5:30 am - 10:34 amPDX-BOI
4h 04m1 stop
$197Delta
Find Deal
Sun, Sep 14 - Sun, Sep 21
Delta Logo
7:30 am - 10:34 amBOI-PDX
4h 04m1 stop
Delta Logo
5:45 pm - 10:32 pmPDX-BOI
3h 47m1 stop
$217Delta
Find Deal
Mon, Sep 1 - Sat, Sep 6

Alaska Airlines flights from Boise to Portland

Our best Alaska Airlines deals on Boise to Portland flight tickets
Alaska Airlines
Sep 10
BOI8:31 pmBoise Air Term. Gowen Fld
1h 19m
PDX8:50 pmPortland
Sep 17
PDX7:02 amPortland
1h 18m
BOI9:20 amBoise Air Term. Gowen Fld
$117
Find similar
Alaska Airlines
Sep 18
BOI6:00 amBoise Air Term. Gowen Fld
1h 20m
PDX6:20 amPortland
Sep 20
PDX9:40 pmPortland
1h 19m
BOI11:59 pmBoise Air Term. Gowen Fld
$137
Find similar
Alaska Airlines
Nov 4
BOI8:41 amBoise Air Term. Gowen Fld
13h 09m
1 stop
PDX8:50 pmPortland
Nov 8
PDX9:36 pmPortland
1h 23m
BOI11:59 pmBoise Air Term. Gowen Fld
$152
Find similar

Hawaiian Airlines flights from Boise to Portland

Our best Hawaiian Airlines deals on Boise to Portland flight tickets
Hawaiian Airlines
Sep 6
BOI1:30 pmBoise Air Term. Gowen Fld
1h 20m
PDX1:50 pmPortland
Sep 7
PDX7:02 amPortland
1h 18m
BOI9:20 amBoise Air Term. Gowen Fld
$128
Find similar
Hawaiian Airlines
Sep 6
BOI1:30 pmBoise Air Term. Gowen Fld
1h 20m
PDX1:50 pmPortland
Sep 7
PDX7:02 amPortland
1h 18m
BOI9:20 amBoise Air Term. Gowen Fld
$135
Find similar
Hawaiian Airlines
Oct 24
BOI6:59 pmBoise Air Term. Gowen Fld
2h 51m
1 stop
PDX8:50 pmPortland
Oct 29
PDX9:36 pmPortland
1h 23m
BOI11:59 pmBoise Air Term. Gowen Fld
$147
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Portland 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 August 16, 2025.
Use the filters below to find and compare flights from Boise to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Wed 9/10

8:31 pm-8:50 pm

Nonstop1h 19m

Portland

Wed 9/17

7:02 am-9:20 am

Nonstop1h 18m

$117

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Sat 9/6

1:30 pm-1:50 pm

Nonstop1h 20m

Portland

Sun 9/7

7:02 am-9:20 am

Nonstop1h 18m

$128

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Sat 9/6

1:30 pm-1:50 pm

Nonstop1h 20m

Portland

Sun 9/7

7:02 am-9:20 am

Nonstop1h 18m

$135

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Thu 9/18

6:00 am-6:20 am

Nonstop1h 20m

Portland

Sat 9/20

9:40 pm-11:59 pm

Nonstop1h 19m

$137

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Tue 11/4

5:30 pm-9:25 pm

1 stop4h 55m

Portland

Sat 11/8

2:05 pm-8:20 pm

1 stop5h 15m

$146

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Thu 10/16

2:25 pm-7:36 pm

1 stop6h 11m

Portland

Mon 10/20

12:37 pm-7:56 pm

1 stop6h 19m

$149

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Thu 10/9

2:25 pm-7:36 pm

1 stop6h 11m

Portland

Mon 10/13

12:37 pm-7:56 pm

1 stop6h 19m

$165

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Wed 10/29

6:20 am-10:53 am

1 stop5h 33m

Portland

Wed 10/29

3:54 pm-11:28 pm

1 stop6h 34m

$177

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Sun 9/14

5:45 am-8:37 am

1 stop3h 52m

Portland

Sun 9/21

5:30 am-10:34 am

1 stop4h 04m

$197

BoisePortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Mon 9/1

7:30 am-10:34 am

1 stop4h 04m

Portland

Sat 9/6

5:45 pm-10:32 pm

1 stop3h 47m

$217

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 Portland from

How to get the cheapest flight ticket from Boise to Portland

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 Portland?

The cheapest month to fly to Portland from Boise is in August. Flight prices, which tend to average around $203, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in August, then you should wait until February to fly from Boise, when ticket prices are also cheap, with an average price of $207.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Friday when prices can be found for as low as $332. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $428.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $312. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $398 per ticket.

What is the cheapest Boise Air Term. Gowen Fld to Portland flight route?

Fly from Boise Air Term. Gowen Fld to Portland for the best Boise Air Term. Gowen Fld - Portland flight prices

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

You are more likely to see cheaper flights to Portland from Boise when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $253 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Boise for as low as $166 on momondo.

What cabin class options are available on Boise Air Term. Gowen Fld to Portland flights?

There are 4 cabin classes available to choose from on Boise Air Term. Gowen Fld to Portland 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 Boise to Portland flights?

You could potentially save up to 12% on your flight if you consider stops on a Boise to Portland flight.

How have Boise to Portland flight prices changed over time?

As of August 2025, prices for Boise to Portland flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from Boise to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Portland (BOI to PDX) flight deals and tips

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

Best Price Found

$71

Fastest flight time

1h 19m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Boise in the past 72 hours is $71. The best round-trip flight deal from Boise to Portland found on momondo in the last 72 hours is $117.
The fastest flight from Boise to Portland takes 1h 19m
Direct flights go from Boise to Portland every day.
There is 1 airport near Portland: Portland (PDX)
Search flight deals

  • How far is Boise Air Term. Gowen Fld to Portland by plane?

    A flight from Boise Air Term. Gowen Fld to Portland will travel around 344.5 mi. Typically, this will take 1h 19m by plane in normal conditions.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Portland Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Portland Airport are updated daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Portland Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Portland 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 Boise Air Term. Gowen Fld Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

  • What is the most popular airline from Boise to Portland?

Best airlines flying from Boise to Portland

Compare and see reviews for airlines that fly from Boise to Portland with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $121Free CancellationRating
7.8
2,657 reviews
Search Hawaiian Airlines flights
Spirit AirlinesPriceFrom $122Free CancellationRating
6.3
8,042 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $157Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $159Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $176Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights

  • Alaska Airlines Flights From Boise to Portland

    Alaska Airlines flies from Boise to Portland around 26 times per week, with 10,000 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Boise to Portland in the last 72 hours was $157 (round-trip), much lower than the average airfare cost of $265 for Alaska Airlines flights on this route.

  • Hawaiian Airlines Flights From Boise to Portland

    Another popular option for Boise to Portland flights is Hawaiian Airlines (7.8/10, 2,657 ratings). Hawaiian Airlines flies from Boise to Portland around 33 times per week, with deals starting from $121 round-trip and rising to an average price of around $216.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Beaverton
Rockaway Beach
Hood River
Hillsboro
Gresham
McMinnville
Tigard
Longview
The Dalles
Pacific City
Manzanita
Tillamook

Why use momondo?

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

It is quick and easy to find Boise to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

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

Flights from Boise to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Boise to Portland.

I’m not ready to book a flight from Boise to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Boise and alert you when they change.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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