BOI - PDX

$69 Find Cheap Flights from Boise to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Portland departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Portland, as well as popular online travel agencies
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Cheap Flights from Boise to Portland (BOI-PDX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Portland

Thu, Oct 9 - Thu, Oct 16
Alaska Airlines Logo
6:00 am - 6:20 amBOI-PDX
1h 20mnonstop
Alaska Airlines Logo
9:40 pm - 11:57 pmPDX-BOI
1h 17mnonstop
$157Alaska Airlines
Find Deal
Wed, Oct 29 - Sat, Nov 1
Alaska Airlines Logo
8:41 am - 9:49 amBOI-PDX
26h 08m1 stop
Alaska Airlines Logo
9:36 pm - 11:59 pmPDX-BOI
1h 23mnonstop
$159Alaska Airlines
Find Deal
Sat, Nov 22 - Mon, Dec 1
Southwest Logo
6:50 pm - 12:25 amBOI-PDX
6h 35m1 stop
Southwest Logo
5:30 pm - 12:05 amPDX-BOI
5h 35m1 stop
$164Southwest
Find Deal
Tue, Oct 14 - Mon, Oct 20
Hawaiian Airlines Logo
6:00 am - 6:20 amBOI-PDX
1h 20mnonstop
Hawaiian Airlines Logo
6:00 pm - 11:05 pmPDX-BOI
4h 05m1 stop
$167Hawaiian Airlines
Find Deal
Fri, Nov 14 - Sat, Nov 22
Southwest Logo
2:15 pm - 10:40 pmBOI-PDX
9h 25m2 stops
Southwest Logo
7:40 pm - 1:40 amPDX-BOI
5h 00m1 stop
$169Southwest
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Wed, Oct 29 - Sat, Nov 1
United Airlines Logo
2:40 pm - 8:38 pmBOI-PDX
6h 58m1 stop
United Airlines Logo
3:54 pm - 11:28 pmPDX-BOI
6h 34m1 stop
$177United Airlines
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Sat, Nov 15 - Fri, Nov 21
Delta Logo
4:45 pm - 7:19 pmBOI-PDX
3h 34m1 stop
Delta Logo
2:23 pm - 10:07 pmPDX-BOI
6h 44m1 stop
$187Delta
Find Deal
Sat, Oct 11 - Sat, Oct 18
Hawaiian Airlines Logo
6:00 am - 6:20 amBOI-PDX
1h 20mnonstop
Hawaiian Airlines Logo
6:00 pm - 11:05 pmPDX-BOI
4h 05m1 stop
$197Hawaiian Airlines
Find Deal
Thu, Oct 9 - Thu, Oct 16
Delta Logo
7:40 am - 10:30 amBOI-PDX
3h 50m1 stop
Delta Logo
5:25 pm - 12:08 amPDX-BOI
5h 43m1 stop
$198Delta
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Sun, Oct 26 - Fri, Nov 7
United Airlines Logo
6:20 am - 10:58 amBOI-PDX
5h 38m1 stop
United Airlines Logo
3:54 pm - 11:28 pmPDX-BOI
6h 34m1 stop
$237United Airlines
Find Deal

Everything you should know

Top airlines
Alaska Airlines
Cheapest • from $157 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Video guide: How to find cheap flights to Portland
Watch video
Watch video
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When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 54% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 23% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$157
Overall average: $278
Alaska Airlines
Thu 10/9Thu 10/16
BOI - PDX • Non-stop
Cheapest non-stop
$157
Typical prices: $207-398
Alaska Airlines
Thu 10/9Sun 10/12
BOI - PDX • Non-stop
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We hope you love your trip to Portland!
Booking Insights

KAYAK's insights & trends for Boise to Portland flights

Get data-powered insights and trends into flights from Boise to Portland to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Portland
Find cheap flights to Portland

Planning a trip from Boise to Portland? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Boise to Portland?

The average price of all round-trip flights from Boise to Portland clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Portland on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Boise to Portland. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boise to Portland is August, where tickets cost $197 (return) on average. On the other hand, the most expensive months are November and March, where the average cost of round-trip tickets is $325 and $321 respectively.

Can I save money by flying with a layover from Boise to Portland?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $227, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boise to Portland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boise to Portland, you should book around 4 weeks before departure, which saves you about 54% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$69
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Boise to Portland

When to book flights from Boise to Portland

Are your dates flexible? Find out the best times to travel from Boise to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boise to Portland

  • Is there a cheaper airline to use from Boise Air Terminal/Gowen Field Airport to Portland Airport?

    Yes, there are plenty of airlines operating between Boise Air Terminal/Gowen Field Airport to Portland. Some fly nonstop, while there are a limited number of airlines with layovers. Direct airlines include United Airlines, Alaska Airlines, and Delta Airlines. However, you can usually use Alaska Airlines with a one-stop at Spokane International Airport (GEG) when considering the layover options.

  • Are there hotels at or near Portland Airport (PDX)?

    Yes, if you are flying late into Portland Airport (PDX) and looking for accommodations, there are multiple hotel options, including Country Inn & Suites by Radisson Blue, which is 1.2 miles from the airport, Hampton Inn Portland situated at 1.1miles, Red Lion Hotel Portland International Airport located at 1.3 miles from the airport.

  • What services are available for people with hidden disabilities at Boise Air Terminal/Gowen Field Airport?

    When flying through Boise Air Terminal/Gowen Field Airport, it is recommended to call your airline and inform them of the condition for special assistance. It is vital to contact the airline before your scheduled flight. All terminals are equipped with wheelchair-accessible restrooms and shuttles.

  • Are there pet relief areas at Portland Airport (PDX)?

    Portland Airport has pet relief areas located inside and outside the airport terminal. The outdoor pet relief area is situated outside across the street from the parking garage and Concourse E, while the indoor space is at the Concourse connector.

  • What is the cheapest flight from Boise to Portland?

    In the last 3 days, the lowest price for a flight from Boise to Portland was $69 for a one-way ticket and $157 for a round-trip.

  • Do I need a passport to fly between Boise and Portland?

    A passport is not required to fly from Boise to Portland.

  • Which airports will I be using when flying from Boise to Portland?

    On your way to Portland, you’ll fly out from Boise Air Term. Gowen Fld. You’ll be landing at Portland.

  • Which airlines offer Wi-Fi service onboard planes from Boise to Portland?

    Alaska Airlines, Hawaiian Airlines, Delta, and American Airlines offer inflight Wi-Fi service on the Boise to Portland flight route.

  • Which aircraft models fly most regularly from Boise to Portland?

    The Embraer 175 is the aircraft model that flies most regularly on the Boise to Portland flight route.

  • Which airline alliances offer flights from Boise to Portland?

    oneworld, and Star Alliance are the airline alliances operating flights between Boise and Portland, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Boise to Portland?

    There are nonstop flights from Boise to Portland on a daily basis.

  • Which is the best airline for flights from Boise to Portland, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Boise to Portland are Alaska Airlines and Delta. With an average price for the route of $266 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $217 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Boise to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Boise with another airline. Booking your flights between Boise and PDX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boise to Portland

  • Looking for a cheap flight? 25% of our users found flights on this route for $180 or less one-way and $232 or less round-trip.
  • If you are traveling from Boise Air Terminal/ Gowen Fld Airport (BOI) to Portland International Airport (PDX), it is recommended that you arrive at BOI airport 2h before your scheduled flight. Although, it is possible to contact your airline before seeing the security wait lines to help you plan for your trip.
  • If you are looking for somewhere to park your car at Boise Air Terminal/ Gowen Field Airport, BOI offers four main parking areas. These include Economy parking, Reserved Garage, and Short-term and Long-term parking. The parking lots are located at all the terminals for easy access for passengers. The parking lots are at reasonable prices with an excellent experience.
  • There are multiple ways to access Boise Air Terminal/Gowen Field Airport. You can use a taxi or town car to the airport from downtown Boise which takes approximately 8min to get to the airport. Alternatively, you can go with the American Eagle shuttle, rideshares, and buses to get you safely to the airport.
  • For passengers traveling with kids or an infant, BOI has a nursing room that you can use to help you relax and nurse before your departure. The nursing room is located past the security check. It contains a sink, a changing station, and a chair.
  • Taking a MAX light rail or using the Portland private shuttles are the best transfer options regardless of when you arrive at PDX. The train takes about 38min to reach downtown Portland. Nonetheless, you can find taxicabs and rideshares throughout the day and night, and it takes 17min to cover the same distance.

Prefer to fly direct from Boise to Portland?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Boise Air Term. Gowen Fld to Portland.
Find which airlines fly direct from Boise Air Term. Gowen Fld Airport to Portland Airport, which days they fly and book direct flights.

Direct departures

Boise Air Term. Gowen Fld to Portland

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Direct returns

Portland to Boise Air Term. Gowen Fld

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Reviews of the top 4 airlines serving from Boise to Portland

 
See real verified KAYAK customer reviews for airlines flying from Boise to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.5Crew
8.1Boarding
7.0Entertainment
7.8Comfort
7.1Food
Airline reviews

The first leg of the trip was excellent. Lovely flight attendants and comfortable plane. The second leg left a lot to be desired. The flight attendant was rude when I asked for a Diet Coke, the boarding required quite a long walk and the plane was crammed and uncomfortable.

10.0 ExcellentAnonymous, Sep 2025ONT - PDX
Read more Alaska Airlines reviews

The first leg of the trip was excellent. Lovely flight attendants and comfortable plane. The second leg left a lot to be desired. The flight attendant was rude when I asked for a Diet Coke, the boarding required quite a long walk and the plane was crammed and uncomfortable.

Planes were on time. Pilot kept everyone updated. Crew was friendly and helpful

You no longer give receipts for baggage at the counter. And it is next to impossible to get it on your webpage. Spent 20 min trying and gave up... I need receipt to submit for reimbursement and don't have time to waste on your poor webpage Disappointing .....

The flight attendants were unkempt and show no customer service skills. They avoided eye contact. There were no smiles and they were dismissive and snarky.

Complete flight rebooked and 6 hours delayed. Zero accountability from the airline or Kayak for the issues and I’m injured which is why I opted to pay more to fly than drive because it’s painful to sit or stand too long. What was supposed to be a 3ish hour travel day turned into a 9 hour excruciatingly painful experience that has left me in worse pain than when I initially started.

It was a good flight, short so there was no food or water service

Checking in very confusing compared to Hawaiian Airlines - much simpler! Front checking in at airport can improve. Hawaiian service always gives the extra mile, with a smile. Alaska can use and spread the Aloha Spirit. Mahalo nui loa Thank you 🤙

Plane was delayed getting boarded and then again delayed in take-off order. Alaska Airlines must have very little clout at JFK so they don't get priority treatment. All the delays meant we missed the last flight from Portland to Eugene. Alaska did give us hotel voucher for the night...but sent us to a downtown Portland hotel rather than to a nearby airport motel which made for a longer ride at night and then again in the morning. Just made an already long, late night even longer. Hotel was an old outdated Hilton in a slightly seedy part of town. Alaska gave us Lyft vouchers for getting to the hotel, but the return voucher for getting back to the airport in the morning didn't work.

Not a fan of a 5 hour delay. I received a text from Alaska Airlines advising I would get a $100 travel voucher via email. Several days later I still haven’t received it.

My email notifications were silenced, so I didn't get word that the departing flight had changed gates. It wasn't until I noticed that few people had gathered for the flight that I checked the airport schedule board, 20 minutes before boarding. I then told several people at the old gate of the change. If I was to receive a text I would have been notified of the change earlier, Or to hear an announcement over the airport intercom.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

They we able to seat my companion and I next to each other. Plane’s temperature was very cool. Willl be more prepared on return trip.

All was good and they were able to seat my travel companion next to me. Thank you.

Like the ample leg room. May as well not bother with snacks if it's only a two ounce bag of pretzels. Didn't use the entertainment option. Was there one?

What an amazing flight. I haven’t experienced this level of service in a flight in years. This will be the only way to fly to Hawaii for me in the future.

Kayak sold me a ticket after check in time. Could not check in. Could not get on flight.

Love you guys are so friendly and kind and wonderful

Agents talk too fast over intercom. I know it’s memorized and we’ve all heard it before. Just slow down a little. Stop charging for checked bags. I was pleased to get my bags promptly at each end of my flight.

Everything was great except having to check in at Alaska. That was a surprise and took extra time and effort. Should have been explained somewhere maybe on the HA electronic ticket.

It was clean and the crew was great. I wish the chairs could recline just a little more and you would provide small pillows for people with bad backs. My back is fused and a little support would be great.

I accidentally made this purchase and they wouldn’t refund me even though I called immediately to cancel it.

Everything was fine. I'm average height and I pack light. I'm ready for my Spirit flight.

Changing the flight time to 6:15 am on the return flight is extremely inconvenient. The flight was okay. It was on time. The crew was friendly. The seats were uncomfortable. All the upsells are annoying, and I would prefer paying a single higher fee and not have to purchase so much extra.

Spirit Airlines was ok but TRAVELHELPDESK, the 3rd party travel agent IS A JOKE! VERY RUDE CUSTOMER AGENTS ont he phone. NO HELP AT ALL. But the airlines was ok.

Cancelled my flight last minute and did not help me rebook. It was a horrible experience.

No frills - because you get what you pay for. The crew was amazing!! I had plenty of room to spread out because the flight was half full. Which made it easy to sleep.

The terminal crew is so rude cabin crew is extremely rude flight is very good

Spirit is low fare air line. Food also cost you. No free food.

The flight was delayed twice with minimal explanation. The terminal and airplane were filthy. The food voucher didn’t even cover a tiny pizza from a kiosk in the terminal. All in all, a pretty miserable experience for a flight to attend a funeral

I will use spirit more New clean aircraft Excellent crew ! Quick boarding process !

Everyone was kind for the most part. I did travel with children and paid for seats and even then it was not as suitable. I tried calling their customer service prior to check in and I was told they couldn't help me because I didn't purchase my tickets with them.

Everything you need to know for your flight from Boise to Portland

Information on your arrival and departure airports

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