Cheap flights from Boise to Portland (BOI - PDX) from $34

This is the cheapest one-way flight price, found on 9/19. Prices may vary by date and flight preferences.
BOI — PDX
Sep 26 — Oct 31

The best prices from Boise Air Term. Gowen Fld to Portland are usually found in February or March, booked 60 days in advance, depart on a Saturday or Tuesday and return on a Sunday

How to find the cheapest flight from Boise (BOI) to Portland (PDX)

All the information you need to plan the best BOI to PDX flight in 2023: compare Boise to Portland flight prices with the expected peak season, weather and rainfall in Portland.

Popular in

December

Cheapest in

February

Round-trip from

$278

One-way from

$122
High demand for flights, 19% potential price rise
Best time to find cheap flights, 16% potential price drop
From Boise Air Term. Gowen Fld to Portland
One-way flight from Boise Air Term. Gowen Fld to Portland

BOI - PDX

Price

$278 - $500

PDX

Temperature

41 - 69.8 °F

PDX

Rainfall

0.7 - 5.6 inches

What is the cheapest day to fly round-trip from Boise to Portland?

Users have found that flying from Boise to Portland on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

To save on the cost of your flight from Boise to Portland, book at least 61 days before your planned departure. Booking around this time can save you about 145% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $374 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $580.

What is the cheapest month to fly from Boise to Portland?

The best pricing can be found in the month of February. Prices to Portland from Boise average $235. You can even find prices in February for less than $235, as users have found deals to Portland from as low as $129. The month of December appears to be one of the more expensive times to travel to Portland from Boise. Flying in the targeted month can save you up to 23%.

When is the cheapest time to fly from Boise to Portland (BOI - PDX)?

Unlike in the evening, when flights are generally more expensive, you can save up to 33% on flights from Boise to Portland by exploring options for tickets at noon.

Cheap Spirit Airlines flights from Boise to Portland

Consider these cheap Spirit Airlines flights we've found departing from Boise to Portland. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap Alaska Airlines flights from Boise to Portland

To aid your search, here are some of the cheapest Alaska Airlines flights we've found from Boise to Portland. Deals frequently update to provide users with more options.

Cheap Boise to Portland flights in September & October 2023

The best prices found for BOI to PDX flights for September, October
These are some of the most attractive deals on flights from Boise to Portland in 2023. More deals are always being added, so be sure to check back regularly.

Boise to Portland 2023 flight deals

Cheap flights to Portland from Boise found for this year
These are some of the most attractive deals on flights from Boise to Portland in 2023. More deals are always being added, so be sure to check back regularly.

Non-stop flights to Portland from Boise

Save time with Boise to Portland direct flight deals
Take a look at some of the direct flights traveling from Boise to Portland in the near future. Users seeking other options on flights from Boise to Portland should update the search form at the top of the page.

Boise to Portland flights leaving soon

Late deals on return flights to Portland from Boise, departing today and this week
Have a look at some of the flights available from Boise to Portland departing last-minute. Tip: verify your flight details before completing your reservation.

One-way flights to Portland from Boise

The cheapest one-way flights from Boise to Portland
Take a look at some of the best available options we've come across on one-way flights from Boise to Portland. Users needing a return flight from Boise to Portland should utilize the search form above.

Find flights from Boise to Portland within your budget

Use the slider to find flights from Boise to Portland that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$75 - $208

Route

Depart

Return

Price

Boise Air Term. Gowen FldPortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Sat 10/14

1 stop5h 11m

Portland

Sat 10/14

1 stop9h 48m

Boise Air Term. Gowen FldPortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Thu 11/2

1 stop5h 11m

Portland

Tue 11/7

1 stop11h 06m

Boise Air Term. Gowen FldPortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Wed 10/4

1 stop12h 37m

Portland

Fri 10/6

1 stop11h 33m

Boise Air Term. Gowen FldPortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Thu 11/2

1 stop5h 11m

Portland

Mon 11/6

1 stop11h 43m

Boise Air Term. Gowen FldPortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Wed 10/11

1 stop13h 27m

Portland

Wed 10/18

1 stop11h 33m

Boise Air Term. Gowen FldPortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Fri 12/1

1 stop8h 21m

Portland

Mon 12/4

1 stop7h 31m

Boise Air Term. Gowen FldPortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Wed 10/4

1 stop5h 35m

Portland

Sat 10/7

2 stops20h 50m

Boise Air Term. Gowen FldPortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Fri 11/3

1 stop6h 21m

Portland

Sun 11/5

1 stop3h 34m

Boise Air Term. Gowen FldPortland

BOI - PDX

BOIPDX

Boise Air Term. Gowen Fld

Fri 10/20

Nonstop1h 27m

Portland

Sun 10/22

Nonstop1h 12m

Flights are sorted by cheapest first

Deals found on 9/20

Reviews of airlines servicing Portland

To help decide which airline to fly from Boise to Portland, see what other customers have to say about Spirit Airlines, Alaska Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Overall

8.1

Entertainment

7.2

Boarding

8.3

Food

7.2

Comfort

8.0

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Alaska Airlines
8.1
Very good
1,393 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Overall

8.1

Entertainment

7.2

Boarding

8.3

Food

7.2

Comfort

8.0

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Delta
7.9
Good
3,016 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Overall

8.1

Entertainment

7.2

Boarding

8.3

Food

7.2

Comfort

8.0

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

United Airlines
7.4
Good
1,887 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Overall

8.1

Entertainment

7.2

Boarding

8.3

Food

7.2

Comfort

8.0

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

American Airlines
7.2
Good
2,635 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Overall

8.1

Entertainment

7.2

Boarding

8.3

Food

7.2

Comfort

8.0

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Spirit Airlines
6.3
Okay
1,480 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Overall

8.1

Entertainment

7.2

Boarding

8.3

Food

7.2

Comfort

8.0

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Related info for your journey

Useful info, stats and facts about Boise to Portland flights.

What airports do I use to fly from Boise to Portland?

To fly from Boise to Portland, you need to book a flight from Air Term. Gowen Fld (BOI) to Portland (PDX). Nonstop flights to Portland from Boise Air Term. Gowen Fld take 1h 19m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Air Term. Gowen Fld to Portland offered by 3 different airlines.

Can I find flights from Boise to Portland for under $100 on Cheapflights?

Yes, there are multiple flights from Boise to Portland for under $100. The cheapest flight booked recently is on Spirit Airlines for just $75, but on average you can expect to pay $123.

Are there nonstop flights from Boise to Portland for under $300 on Cheapflights?

Cheapflights has at least 3 direct flights from Boise to Portland under $300. A good price for a nonstop flight from Boise to Portland is less than $251.

Are there last-minute flights available from Boise to Portland for under $200?

There are currently 11+ open flights from Boise to Portland within the next 7 days for less than $200.

What days are nonstop flights available from Boise to Portland?

Nonstop flights can be found on the following days: Friday, Saturday.

How popular is this Boise to Portland flight route?

How many flights depart from Boise to Portland on average per day?

2 flight departures from Boise to Portland per day on average.
Afternoon (Noon - 6pm) - 50% of flight departures
Evening (6pm - Midnight) - 50% of flight departures

How long is the flight from Boise to Portland?

For as low as $75, Spirit Airlines can have you in Portland from Boise in 1h 27m. The distance from Boise to Portland is about 345 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 flying from Boise to Portland round-trip?

Cheapflights users have booked flights from Boise to Portland round-trip from $75. Other airlines that can offer you cheap pricing are Delta, from $197, and Alaska Airlines, from $208. Spirit Airlines is 68% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most popular airlines that fly from Boise to Portland?

What are the most reliable airlines from Boise to Portland?

Before booking your flight to Portland from Boise, check out the most reliable airlines to get you to your destination on time: British Airways (95%), Horizon Air (95%), Singapore Airlines( 91%).

What are the cheapest flights from Boise to Portland?

On average you can expect to pay $238 for a flight from Boise to Portland. The cheapest flight overall is $69 while the most popular route, (Boise Air Term. Gowen Fld - Portland) is currently priced at $68.

What does BOI to PDX mean?

Boise Air Term. Gowen Fld Airport is BOI and Portland Airport is PDX. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

Alternative routes for Boise to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Boise to Portland

The chart below displays the airlines Cheapflights users traveling from Boise to Portland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$77Average$196FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$99Average$237FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$174Average$255FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Hourly flight availability from Boise to Portland

See what time of day planes typically take off from Boise to Portland
13%of flight departuresEarly morningMidnight to 6 am
41%of flight departuresMorning6 am to noon
21%of flight departuresAfternoonNoon to 6 pm
25%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Boise to Portland

See how many times per day planes take to the skies headed from Boise to Portland
Sunday6daily flights
Monday6daily flights
Tuesday3daily flights
Wednesday5daily flights
Thursday3daily flights
Friday5daily flights
Saturday3daily flights
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