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Cheap flights from Portland to Boise from $76

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 Boise departing on 1/4. 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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Find the cheapest flights from Portland to Boise

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Boise that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to Boise.

Cheap last minute flights

Planning a quick getaway from Portland to Boise? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Boise, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to Boise

Find recent round-trip train or bus tickets from Portland to Boise.

All round-trip flight deals to Boise

The cheapest plane tickets to Boise found on KAYAK recently.
10:16 am - 6:43 pmPDX-BOI
7h 27m1 stop
7:38 pm - 4:35 pmBOI-PDX
21h 57m1 stop
$133Spirit Airlines
Find Deal
Thu, Jan 23 - Mon, Jan 27
5:30 pm - 6:43 pmPDX-BOI
24h 13m1 stop
7:38 pm - 9:21 amBOI-PDX
14h 43m1 stop
$135Spirit Airlines
Find Deal
Thu, Jan 9 - Sun, Jan 12
10:16 am - 6:43 pmPDX-BOI
7h 27m1 stop
2:15 pm - 2:37 pmBOI-PDX
1h 22mnonstop
Thu, Jan 23 - Mon, Jan 27
5:00 am - 11:02 amPDX-BOI
5h 02m1 stop
2:15 pm - 2:37 pmBOI-PDX
1h 22mnonstop
Mon, Jan 6 - Tue, Jan 7
10:55 am - 1:06 pmPDX-BOI
1h 11mnonstop
2:15 pm - 2:37 pmBOI-PDX
1h 22mnonstop
$157Alaska Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
12:50 pm - 4:45 pmPDX-BOI
2h 55m1 stop
12:59 pm - 1:21 pmBOI-PDX
1h 22mnonstop
$166Alaska Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
1:36 pm - 6:29 pmPDX-BOI
3h 53m1 stop
5:45 am - 8:32 amBOI-PDX
3h 47m1 stop
$176Delta
Find Deal
Tue, Jan 14 - Tue, Jan 21
5:15 pm - 10:11 pmPDX-BOI
3h 56m1 stop
5:55 am - 9:21 amBOI-PDX
4h 26m1 stop
$192Delta
Find Deal
Fri, Jan 17 - Sat, Jan 18
9:00 am - 11:13 pmPDX-BOI
13h 13m2 stops
5:00 am - 9:54 amBOI-PDX
5h 54m1 stop
$301United Airlines
Find Deal
Mon, Jan 6 - Tue, Jan 7
5:00 am - 7:27 pmPDX-BOI
13h 27m2 stops
7:21 am - 12:30 pmBOI-PDX
6h 09m1 stop
$330United Airlines
Find Deal
Wed, Jan 22 - Thu, Jan 23
5:00 am - 11:02 amPDX-BOI
5h 02m1 stop
$76Spirit Airlines
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Sat, Jan 4
4:20 pm - 6:37 pmPDX-BOI
1h 17mnonstop
$89Alaska Airlines
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Mon, May 5
7:20 pm - 12:03 amPDX-BOI
3h 43m1 stop
$98Delta
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Mon, May 5
5:30 am - 9:59 amPDX-BOI
3h 29m1 stop
$109Delta
Find Deal
Sun, Apr 6
7:00 am - 9:10 amPDX-BOI
1h 10mnonstop
$119Alaska Airlines
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Wed, Jan 1
3:35 pm - 12:05 amPDX-BOI
7h 30m2 stops
$183Southwest
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Sun, Jan 5
5:00 am - 11:02 amPDX-BOI
5h 02m1 stop
$187Spirit Airlines
Find Deal
Fri, Dec 27
5:50 am - 5:10 pmPDX-BOI
10h 20m2 stops
$212Southwest
Find Deal
Mon, Mar 31
7:45 pm - 10:13 pmPDX-BOI
25h 28m2 stops
$397United Airlines
Find Deal
Wed, Jan 1
1:34 pm - 1:28 pmPDX-BOI
22h 54m3 stops
$492United Airlines
Find Deal
Tue, Dec 24
8:58 pm - 11:11 pmPDX-BOI
1h 13mnonstop
5:00 pm - 5:25 pmBOI-PDX
1h 25mnonstop
$357Alaska Airlines
Find Deal
Fri, Dec 20 - Wed, Dec 25
8:58 pm - 11:11 pmPDX-BOI
1h 13mnonstop
8:00 pm - 11:56 pmBOI-PDX
4h 56m1 stop
$366Alaska Airlines
Find Deal
Mon, Dec 23 - Tue, Dec 24
5:00 pm - 11:59 pmPDX-BOI
5h 59m1 stop
1:15 pm - 4:19 pmBOI-PDX
4h 04m1 stop
$376Delta
Find Deal
Fri, Dec 20 - Wed, Dec 25
11:25 am - 6:20 pmPDX-BOI
5h 55m1 stop
11:55 am - 6:45 pmBOI-PDX
7h 50m2 stops
$411Southwest
Find Deal
Fri, Dec 20 - Wed, Dec 25
5:00 pm - 10:09 pmPDX-BOI
4h 09m1 stop
6:27 pm - 11:56 pmBOI-PDX
6h 29m1 stop
$416Delta
Find Deal
Fri, Dec 20 - Sat, Dec 28
6:30 am - 12:40 pmPDX-BOI
5h 10m1 stop
4:05 pm - 10:25 pmBOI-PDX
7h 20m1 stop
$421Southwest
Find Deal
Mon, Dec 23 - Mon, Dec 23
5:45 am - 11:32 amPDX-BOI
4h 47m1 stop
7:00 am - 6:42 pmBOI-PDX
12h 42m2 stops
$646United Airlines
Find Deal
Mon, Dec 23 - Tue, Dec 24
5:45 am - 11:32 amPDX-BOI
4h 47m1 stop
2:34 pm - 10:21 amBOI-PDX
20h 47m2 stops
$656United Airlines
Find Deal
Mon, Dec 23 - Mon, Dec 30
5:00 am - 11:02 amPDX-BOI
5h 02m1 stop
8:03 pm - 10:53 pmBOI-PDX
27h 50m3 stops
Thu, Dec 19 - Thu, Dec 19
5:00 am - 11:02 amPDX-BOI
5h 02m1 stop
8:03 pm - 8:21 amBOI-PDX
37h 18m3 stops
Fri, Dec 20 - Sun, Dec 22
10:55 am - 1:06 pmPDX-BOI
1h 11mnonstop
2:15 pm - 2:37 pmBOI-PDX
1h 22mnonstop
$157Alaska Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
10:55 am - 1:09 pmPDX-BOI
1h 14mnonstop
7:30 am - 8:00 amBOI-PDX
1h 30mnonstop
$167Alaska Airlines
Find Deal
Sat, Mar 1 - Tue, Mar 4
9:47 pm - 11:57 pmPDX-BOI
1h 10mnonstop
2:15 pm - 2:37 pmBOI-PDX
1h 22mnonstop
$177Alaska Airlines
Find Deal
Fri, Jan 17 - Sat, Jan 18
12:00 pm - 2:10 pmPDX-BOI
1h 10mnonstop
12:59 pm - 1:21 pmBOI-PDX
1h 22mnonstop
$188Alaska Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 22
12:00 pm - 2:10 pmPDX-BOI
1h 10mnonstop
2:15 pm - 2:37 pmBOI-PDX
1h 22mnonstop
$198Alaska Airlines
Find Deal
Wed, Jan 22 - Sat, Jan 25
2:25 pm - 4:35 pmPDX-BOI
1h 10mnonstop
7:00 am - 7:31 amBOI-PDX
1h 31mnonstop
$218Alaska Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
2:25 pm - 4:35 pmPDX-BOI
1h 10mnonstop
2:15 pm - 2:37 pmBOI-PDX
1h 22mnonstop
$228Alaska Airlines
Find Deal
Mon, Jan 6 - Tue, Jan 7
8:58 pm - 11:11 pmPDX-BOI
1h 13mnonstop
2:15 pm - 2:37 pmBOI-PDX
1h 22mnonstop
$237Alaska Airlines
Find Deal
Sat, Dec 28 - Wed, Jan 8
9:49 pm - 11:59 pmPDX-BOI
1h 10mnonstop
7:30 am - 8:00 amBOI-PDX
1h 30mnonstop
$238Alaska Airlines
Find Deal
Thu, Mar 6 - Sun, Mar 9
8:58 pm - 11:11 pmPDX-BOI
1h 13mnonstop
2:15 pm - 2:37 pmBOI-PDX
1h 22mnonstop
$268Alaska Airlines
Find Deal
Thu, Jan 2 - Mon, Jan 6

Spirit Airlines flights from Portland to Boise

Our best Spirit Airlines deals on Portland to Boise flight tickets
Spirit Airlines
Jan 23
PDX10:16 amPortland
7h 27m
1 stop
BOI6:43 pmBoise Air Term. Gowen Fld
Jan 27
BOI7:38 pmBoise Air Term. Gowen Fld
21h 57m
1 stop
PDX4:35 pmPortland
Spirit Airlines
Jan 9
PDX5:30 pmPortland
24h 13m
1 stop
BOI6:43 pmBoise Air Term. Gowen Fld
Jan 12
BOI7:38 pmBoise Air Term. Gowen Fld
14h 43m
1 stop
PDX9:21 amPortland
Spirit Airlines
Feb 7
PDX10:16 amPortland
7h 27m
1 stop
BOI6:43 pmBoise Air Term. Gowen Fld
Feb 9
BOI7:38 pmBoise Air Term. Gowen Fld
14h 43m
1 stop
PDX9:21 amPortland

Alaska Airlines flights from Portland to Boise

Our best Alaska Airlines deals on Portland to Boise flight tickets
Alaska Airlines
Jan 14
PDX10:55 amPortland
1h 11m
BOI1:06 pmBoise Air Term. Gowen Fld
Jan 21
BOI2:15 pmBoise Air Term. Gowen Fld
1h 22m
PDX2:37 pmPortland
Alaska Airlines
Jan 14
PDX12:50 pmPortland
2h 55m
1 stop
BOI4:45 pmBoise Air Term. Gowen Fld
Jan 21
BOI12:59 pmBoise Air Term. Gowen Fld
1h 22m
PDX1:21 pmPortland
Alaska Airlines
Mar 1
PDX10:55 amPortland
1h 14m
BOI1:09 pmBoise Air Term. Gowen Fld
Mar 4
BOI7:30 amBoise Air Term. Gowen Fld
1h 30m
PDX8:00 amPortland

See travel insights to Boise from

How to get the cheapest flight ticket from Portland to Boise

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 Boise?

The month of August is, on average, the cheapest month to fly to Boise from Portland, with most prices found around $238. If you aren’t able to travel during the month of August, then book flights to Boise from Portland during October instead. Flights to Boise in October, while not as cheap as those in August, still average around $238.

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

Our data shows that Tuesday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $238. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $306. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

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

Our data shows that the cheapest Portland to Boise flights are usually those with departure times in the evening. Our users have found flights to Boise in the evening for as low as $258. In the afternoon is when there is more demand to fly to Boise, so prices are often more expensive at around $332 per ticket.

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

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

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

The ideal time to book your flight to Boise is 52 days in advance when prices tend to average $282. Keep in mind that you might also find cheap flights to Boise outside of this time window. In fact, momondo users recently found flights from Portland to Boise for $187.

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

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

You could potentially save up to 14% on your flight if you consider stops on a Portland to Boise flight.

How have Portland to Boise flight prices changed over time?

As of December 2024, prices for Portland to Boise flights are approximately 83% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Boise

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

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

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

Best Price Found

$76

Fastest flight time

1h 08m

Direct flights

Every day

Airports in Boise

1 airport
The best one-way flight to Boise from Portland in the past 72 hours is $76. The best round-trip flight deal from Portland to Boise found on momondo in the last 72 hours is $133.
The fastest flight from Portland to Boise takes 1h 08m
Direct flights go from Portland to Boise every day.
There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)

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

    There are 344.5 mi between Portland and Boise Air Term. Gowen Fld. 1h 08m is a normal flight duration for this route.

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

    Prices for flights from Portland Airport to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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


Best airlines flying from Portland to Boise

Compare and see reviews for airlines that fly from Portland to Boise with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $73Free CancellationRating
6.3
8,119 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $180Free CancellationRating
8.0
9,552 reviews
Search Alaska Airlines flights
DeltaPriceFrom $186Free CancellationRating
8.0
8,604 reviews
Search Delta flights
  • Alaska Airlines Flights From Portland to Boise

    Alaska Airlines is one of the most popular airlines flying from Portland to Boise, operating 12 flights/week on average for this route. A good Alaska Airlines flight deal for Portland to Boise starts from $180 round-trip, up to an average price of $291. Our users have rated Alaska Airlines at 8.0/10.


Why use momondo?

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

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 Portland to Boise for you.

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

Yes. momondo enables you to select and highlight flights to Boise from Portland with this policy.

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

Once you have performed a search for Portland to Boise flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Portland to Boise now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boise and let you know when they change.


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