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Cheap flights from Portland to Boise (PWM - BOI) from $179

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 9/12. 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.
PWM — BOI
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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Cheap flight deals from Portland to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 28, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$311

One-way from

$179
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 33% potential price drop
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From Portland to Boise Air Term. Gowen Fld
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One-way flight from Portland to Boise Air Term. Gowen Fld
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What is the cheapest day to fly round-trip from Portland, Maine to Boise?

Users have found that flying from Portland, Maine to Boise 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.

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

September is one of the best times of the year to fly to Boise from Portland, Maine. Prices for September average $673 per person but you can even find prices for as low as $415. The most expensive prices can be found in the month of March. Opting for a September flight can save you 40% on your journey compared to booking in March

When is the cheapest time to fly from Portland, Maine to Boise (PWM - BOI)?

It’s typically best to fly out from Portland, Maine to Boise in the morning. Doing so could potentially save you 7% on the flight price compared to flying at noon, which is usually more expensive.

Cheap United Airlines flights from Portland to Boise

Explore cheap flight options specifically provided by United Airlines for the route between Portland and Boise. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Consider these cheap United Airlines flights we've found departing from Portland to Boise. Make sure to check back often as deals are often changing.
Sun 6/303:20 pmPWM - BOI
1 stop28h 35mUnited Airlines
Mon 7/85:27 pmBOI - PWM
2 stops18h 51mUnited Airlines
Deal found 5/28$635
Sat 6/296:11 amPWM - BOI
1 stop7h 24mUnited Airlines
Mon 7/85:27 pmBOI - PWM
2 stops18h 51mUnited Airlines
Deal found 5/28$737
Sat 6/293:20 pmPWM - BOI
1 stop9h 10mUnited Airlines
Mon 7/85:27 pmBOI - PWM
2 stops18h 51mUnited Airlines
Deal found 5/27$752
Thu 8/16:05 amPWM - BOI
2 stops12h 08mUnited Airlines
Mon 8/55:27 pmBOI - PWM
3 stops18h 51mUnited Airlines
Deal found 5/27$792
Fri 6/74:50 pmPWM - BOI
1 stop20h 47mUnited Airlines
Sun 6/1612:34 pmBOI - PWM
1 stop6h 59mUnited Airlines
Deal found 5/27$808
Sun 6/303:20 pmPWM - BOI
1 stop28h 35mUnited Airlines
Mon 7/85:27 pmBOI - PWM
1 stop20h 16mUnited Airlines
Deal found 5/28$829
Wed 6/196:00 amPWM - BOI
1 stop7h 37mUnited Airlines
Wed 6/2612:34 pmBOI - PWM
1 stop6h 59mUnited Airlines
Deal found 5/28$847
Mon 7/84:50 pmPWM - BOI
1 stop20h 45mUnited Airlines
Fri 7/127:05 pmBOI - PWM
2 stops26h 48mUnited Airlines
Deal found 5/27$860
Sat 6/293:20 pmPWM - BOI
1 stop8h 10mUnited Airlines
Mon 7/812:37 pmBOI - PWM
1 stop6h 56mUnited Airlines
Deal found 5/27$887

Cheap Delta flights from Portland to Boise

Explore cheap flight options specifically provided by Delta for the route between Portland and Boise. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Browse through some of the cheapest Delta flights traveling from Portland to Boise. Deals frequently update to provide users with more options.
Tue 9/1012:55 pmPWM - BOI
2 stops13h 04mDelta
Sun 9/1511:55 pmBOI - PWM
2 stops12h 34mDelta
Deal found 5/27$441
Thu 8/11:26 pmPWM - BOI
1 stop11h 03mDelta
Mon 8/511:39 pmBOI - PWM
1 stop10h 42mDelta
Deal found 5/27$506
Thu 8/11:26 pmPWM - BOI
1 stop11h 03mDelta
Mon 8/511:39 pmBOI - PWM
2 stops11h 50mDelta
Deal found 5/27$511
Thu 7/112:09 pmPWM - BOI
2 stops12h 01mDelta
Mon 7/1511:39 pmBOI - PWM
1 stop10h 44mDelta
Deal found 5/28$531
Mon 7/86:40 pmPWM - BOI
2 stops18h 20mDelta
Fri 7/1211:39 pmBOI - PWM
2 stops22h 31mDelta
Deal found 5/27$629
Thu 7/116:15 amPWM - BOI
2 stops14h 40mDelta
Mon 7/1511:39 pmBOI - PWM
2 stops13h 32mDelta
Deal found 5/28$636
Fri 6/71:40 pmPWM - BOI
1 stop10h 49mDelta
Sun 6/1611:39 pmBOI - PWM
2 stops13h 27mDelta
Deal found 5/28$647
Thu 7/111:28 pmPWM - BOI
1 stop11h 01mDelta
Mon 7/1511:39 pmBOI - PWM
1 stop10h 44mDelta
Deal found 5/28$652
Sat 6/156:15 amPWM - BOI
1 stop8h 26mDelta
Sat 6/2211:52 amBOI - PWM
2 stops10h 32mDelta
Deal found 5/27$697

Cheap Portland to Boise flights in May & June 2024

Find cheap flight options from Portland to Boise specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 28, 2024.
These are some of the most attractive deals on flights from Portland to Boise in 2024. Check back soon for alternative fares.
Sat 6/1512:01 pmPWM - BOI
3 stops24h 19mMultiple Airlines
Sat 6/225:20 pmBOI - PWM
1 stop17h 05mMultiple Airlines
Deal found 5/27$421
Sat 6/1512:01 pmPWM - BOI
3 stops25h 22mMultiple Airlines
Sat 6/221:43 pmBOI - PWM
3 stops20h 42mMultiple Airlines
Deal found 5/27$554
Sat 6/1512:01 pmPWM - BOI
3 stops24h 19mMultiple Airlines
Sat 6/221:43 pmBOI - PWM
2 stops20h 42mMultiple Airlines
Deal found 5/27$569
Fri 6/77:17 amPWM - BOI
2 stops16h 54mAmerican Airlines
Sun 6/166:35 amBOI - PWM
2 stops14h 08mAmerican Airlines
Deal found 5/28$589
Sun 6/303:20 pmPWM - BOI
1 stop28h 35mUnited Airlines
Mon 7/85:27 pmBOI - PWM
2 stops18h 51mUnited Airlines
Deal found 5/28$635
Fri 6/77:17 amPWM - BOI
2 stops16h 54mAmerican Airlines
Sun 6/166:35 amBOI - PWM
2 stops16h 17mAmerican Airlines
Deal found 5/27$638
Fri 6/71:40 pmPWM - BOI
1 stop10h 49mDelta
Sun 6/1611:39 pmBOI - PWM
2 stops13h 27mDelta
Deal found 5/28$647
Wed 6/197:42 amPWM - BOI
2 stops11h 03mAmerican Airlines
Wed 6/266:35 amBOI - PWM
2 stops16h 17mAmerican Airlines
Deal found 5/28$664
Sun 6/3012:29 pmPWM - BOI
2 stops11h 42mAmerican Airlines
Mon 7/86:35 amBOI - PWM
2 stops15h 11mAmerican Airlines
Deal found 5/27$666

Portland to Boise 2024 flight deals

Discover exclusive flight deals for travel between Portland and Boise in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
These are some of the most attractive deals on flights from Portland to Boise in 2024. Check back soon for alternative fares.
Sat 6/1512:01 pmPWM - BOI
3 stops24h 19mMultiple Airlines
Sat 6/225:20 pmBOI - PWM
1 stop17h 05mMultiple Airlines
Deal found 5/27$421
Tue 9/1012:55 pmPWM - BOI
2 stops13h 04mDelta
Sun 9/1511:55 pmBOI - PWM
2 stops12h 34mDelta
Deal found 5/27$441
Tue 9/103:34 pmPWM - BOI
1 stop8h 11mAmerican Airlines
Sun 9/155:22 pmBOI - PWM
2 stops16h 41mAmerican Airlines
Deal found 5/27$477
Mon 7/221:40 pmPWM - BOI
2 stops24h 35mMultiple Airlines
Fri 7/261:05 pmBOI - PWM
2 stops19h 56mMultiple Airlines
Deal found 5/28$479
Thu 8/11:26 pmPWM - BOI
1 stop11h 03mDelta
Mon 8/511:39 pmBOI - PWM
1 stop10h 42mDelta
Deal found 5/27$506
Thu 8/11:26 pmPWM - BOI
1 stop11h 03mDelta
Mon 8/511:39 pmBOI - PWM
2 stops11h 50mDelta
Deal found 5/27$511
Mon 7/229:49 amPWM - BOI
3 stops28h 26mMultiple Airlines
Fri 7/261:05 pmBOI - PWM
2 stops19h 56mMultiple Airlines
Deal found 5/28$515
Thu 7/112:09 pmPWM - BOI
2 stops12h 01mDelta
Mon 7/1511:39 pmBOI - PWM
1 stop10h 44mDelta
Deal found 5/28$531
Sat 6/1512:01 pmPWM - BOI
3 stops25h 22mMultiple Airlines
Sat 6/221:43 pmBOI - PWM
3 stops20h 42mMultiple Airlines
Deal found 5/27$554

Portland to Boise flights leaving soon

Find last-minute flight options from Portland to Boise for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Have a look at some of the flights available from Portland to Boise departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Fri 6/77:17 amPWM - BOI
2 stops16h 54mAmerican Airlines
Sun 6/166:35 amBOI - PWM
2 stops14h 08mAmerican Airlines
Deal found 5/28$589
Fri 6/77:17 amPWM - BOI
2 stops16h 54mAmerican Airlines
Sun 6/166:35 amBOI - PWM
2 stops16h 17mAmerican Airlines
Deal found 5/27$638
Fri 6/71:40 pmPWM - BOI
1 stop10h 49mDelta
Sun 6/1611:39 pmBOI - PWM
2 stops13h 27mDelta
Deal found 5/28$647
Fri 6/76:15 amPWM - BOI
1 stop8h 26mDelta
Sun 6/1611:39 pmBOI - PWM
2 stops11h 49mDelta
Deal found 5/27$788
Fri 6/74:50 pmPWM - BOI
1 stop20h 47mUnited Airlines
Sun 6/1612:34 pmBOI - PWM
1 stop6h 59mUnited Airlines
Deal found 5/28$808
Fri 6/76:10 amPWM - BOI
2 stops12h 13mUnited Airlines
Sun 6/167:00 amBOI - PWM
3 stops14h 58mUnited Airlines
Deal found 5/28$1,057

One-way flights to Boise from Portland

Search for one-way flight options from Portland to Boise. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Take a look at some of the best available options we've come across on one-way flights from Portland to Boise. Users can also find round-trip Portland to Boise flights by using the search form above.
Thu 9/123:34 pmPWM - BOI
1 stop8h 11mAmerican Airlines
Deal found 5/27$179
Thu 9/127:41 amPWM - BOI
2 stops11h 01mAmerican Airlines
Deal found 5/27$184
Thu 9/53:34 pmPWM - BOI
1 stop8h 11mAmerican Airlines
Deal found 5/27$193
Thu 9/56:00 amPWM - BOI
3 stops14h 05mUnited Airlines
Deal found 5/27$639
Thu 9/126:00 amPWM - BOI
3 stops17h 17mUnited Airlines
Deal found 5/27$918
Thu 9/126:00 amPWM - BOI
3 stops17h 17mUnited Airlines
Deal found 5/28$1,097

Find flights from Portland to Boise within your budget

Customize your flight search to find flights from Portland 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 2,696,634 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$421 - $635

Route

Depart

Return

Price

PortlandBoise Air Term. Gowen Fld

PWM - BOI

PWMBOI

Portland

Sat 6/15

3 stops24h 19m

Boise Air Term. Gowen Fld

Sat 6/22

1 stop17h 05m

$421

PortlandBoise Air Term. Gowen Fld

PWM - BOI

PWMBOI

Portland

Tue 9/10

2 stops13h 04m

Boise Air Term. Gowen Fld

Sun 9/15

2 stops12h 34m

$441

PortlandBoise Air Term. Gowen Fld

PWM - BOI

PWMBOI

Portland

Tue 9/10

1 stop8h 11m

Boise Air Term. Gowen Fld

Sun 9/15

2 stops16h 41m

$477

PortlandBoise Air Term. Gowen Fld

PWM - BOI

PWMBOI

Portland

Mon 7/22

2 stops24h 35m

Boise Air Term. Gowen Fld

Fri 7/26

2 stops19h 56m

$479

PortlandBoise Air Term. Gowen Fld

PWM - BOI

PWMBOI

Portland

Thu 8/1

1 stop11h 03m

Boise Air Term. Gowen Fld

Mon 8/5

1 stop10h 42m

$506

PortlandBoise Air Term. Gowen Fld

PWM - BOI

PWMBOI

Portland

Thu 8/1

1 stop11h 03m

Boise Air Term. Gowen Fld

Mon 8/5

2 stops11h 50m

$511

PortlandBoise Air Term. Gowen Fld

PWM - BOI

PWMBOI

Portland

Mon 7/22

3 stops28h 26m

Boise Air Term. Gowen Fld

Fri 7/26

2 stops19h 56m

$515

PortlandBoise Air Term. Gowen Fld

PWM - BOI

PWMBOI

Portland

Thu 8/1

2 stops14h 28m

Boise Air Term. Gowen Fld

Mon 8/5

2 stops14h 06m

$581

PortlandBoise Air Term. Gowen Fld

PWM - BOI

PWMBOI

Portland

Sun 6/30

1 stop28h 35m

Boise Air Term. Gowen Fld

Mon 7/8

2 stops18h 51m

$635

Flights are sorted by cheapest first

Deals found on 5/27

When is the cheapest time to fly from Portland, Maine to Boise?

Use this chart to determine the cheapest time to fly round-trip from Portland to Boise. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland, Maine to Boise flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Portland to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Portland 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.

Temperature and rainfall in Boise by month

Plan your trip to Boise by taking into account the average temperature and rainfall totals by month.

BOI

Temperature

30.2 - 75.2 °F

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated May 28, 2024.
Get a feel of what it's like to fly with United Airlines, Delta and American Airlines from Portland to Boise by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,194 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,476 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,799 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,316 reviews
Alaska Airlines
8.1
Very good
9,194 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.3

Food

7.3

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

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

  • Can I find flights from Portland, Maine to Boise for under $500 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Boise for under $500. The cheapest flight booked recently is on Multiple Airlines for just $421, but on average you can expect to pay $562.

  • Are there last-minute flights available from Portland, Maine to Boise for under $600?

    There are currently 6+ open flights from Portland, Maine to Boise within the next 7 days for less than $600.

  • What are the cheapest airlines flying from Portland, Maine to Boise round-trip?

    According to our current data, Delta ($441), American Airlines ($477), and United Airlines ($635) offers the cheapest pricing from Portland, Maine to Boise. You may be able to fly from Portland, Maine to Boise for 34% less than the average price by searching for these airlines.

  • What does PWM to BOI mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Portland Airport to Boise Air Term. Gowen Fld Airport flight would often be abbreviated as a PWM to BOI flight.

  • Can I find deals for flights from Portland to Boise that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Boise flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Boise with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Boise flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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.

  • Can I find deals for flights from Portland to Boise that allow pets onboard?

    Many airlines flying from Portland to Boise offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Boise?

    Yes, you can often find last-minute deals on Portland to Boise flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland, Maine to Boise flight deals updated?

    The Portland, Maine to Boise flight deals you see on this page were last updated on 5/28.

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

    The most popular airlines flying from Portland, Maine to Boise are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

  • When is the best time to book a flight from Portland, Maine to Boise?

    Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Boise (average of $311). Flying from Portland, Maine to Boise in June is currently the most expensive (average of $452). 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

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Alternative routes for Portland to Boise
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Portland to Boise

Discover the top 3 airlines that operate flights from Portland 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 2,696,634 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$380Average$634FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$424Average$523FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$507Average$830FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Portland to Boise by cabin class

Find flights from Portland to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Boise?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland to Boise. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Portland to Boise?

Cheapflights simply makes it quick and affordable to book flights from Portland to Boise by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Portland to Boise with no change fees?

Need flexible booking options for your flight to Boise from Portland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Portland to Boise become cheaper?

Of course! You can now track prices for flights from Portland to Boise and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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