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Cheap flights from Portland (PWM) to Idaho from $159

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 9/18. 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
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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How far in advance should I book a flight from Portland, Maine to Idaho?

To save up to 162% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland, Maine to Idaho from $830 1-2 weeks out and tickets from $830 for flights departing within the next 72 hours.

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

September can be a great time to fly to Idaho from Portland, Maine with a flight ticket averaging about $677. Cheapflights users have found deals in the month of September for as cheap as $431. The most expensive prices can be found in the month of March.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Idaho as you normally would.

Cheap United Airlines flights from Portland to Idaho

Explore cheap flight options specifically provided by United Airlines for the route between Portland and Idaho. 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 2,637,452 searches. Data last updated May 16, 2024.
Consider these cheap United Airlines flights we've found departing from Portland to Idaho. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 6/46:00 amPWM - BOI
1 stop7h 37mUnited Airlines
Sun 6/912:34 pmBOI - PWM
1 stop6h 59mUnited Airlines
Deal found 5/15$599
Tue 9/177:25 pmPWM - IDA
2 stops23h 49mUnited Airlines
Sat 9/215:55 pmIDA - PWM
2 stops14h 36mUnited Airlines
Deal found 5/15$607
Tue 6/45:30 amPWM - BOI
2 stops12h 53mUnited Airlines
Sun 6/912:34 pmBOI - PWM
1 stop6h 59mUnited Airlines
Deal found 5/15$656
Thu 5/303:20 pmPWM - GEG
1 stop8h 37mUnited Airlines
Wed 6/55:10 amGEG - PWM
1 stop7h 29mUnited Airlines
Deal found 5/15$683
Sun 6/306:05 amPWM - BOI
1 stop7h 30mUnited Airlines
Mon 7/85:27 pmBOI - PWM
2 stops15h 05mUnited Airlines
Deal found 5/15$709
Sat 6/293:20 pmPWM - BOI
1 stop8h 10mUnited Airlines
Mon 7/85:27 pmBOI - PWM
2 stops15h 05mUnited Airlines
Deal found 5/15$734
Tue 7/96:05 amPWM - JAC
1 stop14h 19mUnited Airlines
Tue 7/237:00 amJAC - PWM
2 stops25h 32mUnited Airlines
Deal found 5/16$741
Tue 7/96:05 amPWM - JAC
1 stop14h 19mUnited Airlines
Mon 7/157:00 amJAC - PWM
2 stops25h 32mUnited Airlines
Deal found 5/15$762
Tue 7/96:05 amPWM - JAC
1 stop14h 19mUnited Airlines
Tue 7/237:00 amJAC - PWM
2 stops25h 32mUnited Airlines
Deal found 5/15$777

Cheap Delta flights from Portland to Idaho

Explore cheap flight options specifically provided by Delta for the route between Portland and Idaho. 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 2,637,452 searches. Data last updated May 16, 2024.
Some of the best deals we've found on Delta flights traveling from Portland to Idaho. Make sure to examine the flight information before completing your reservation.
Wed 9/186:05 amPWM - GEG
1 stop8h 24mDelta
Mon 9/237:20 pmGEG - PWM
2 stops13h 47mDelta
Deal found 5/15$343
Wed 9/1812:55 pmPWM - GEG
2 stops14h 06mDelta
Mon 9/237:20 pmGEG - PWM
2 stops12h 23mDelta
Deal found 5/15$348
Wed 9/45:30 amPWM - BOI
2 stops10h 16mDelta
Sat 9/71:50 pmBOI - PWM
1 stop7h 49mDelta
Deal found 5/15$357
Wed 9/1812:55 pmPWM - GEG
2 stops14h 06mDelta
Sun 9/227:20 pmGEG - PWM
2 stops12h 23mDelta
Deal found 5/15$362
Wed 9/45:30 amPWM - BOI
2 stops10h 16mDelta
Sat 9/72:35 pmBOI - PWM
2 stops18h 08mDelta
Deal found 5/15$363
Wed 9/185:30 amPWM - GEG
2 stops10h 24mDelta
Sun 9/227:20 pmGEG - PWM
2 stops12h 23mDelta
Deal found 5/16$370
Wed 9/45:30 amPWM - BOI
2 stops10h 16mDelta
Sat 9/71:50 pmBOI - PWM
1 stop7h 49mDelta
Deal found 5/14$377
Wed 9/186:05 amPWM - GEG
1 stop8h 24mDelta
Sun 9/2212:45 pmGEG - PWM
1 stop7h 44mDelta
Deal found 5/15$392
Sat 9/2112:55 pmPWM - GEG
2 stops14h 06mDelta
Sat 9/288:00 amGEG - PWM
2 stops12h 29mDelta
Deal found 5/15$401

Cheap Portland to Idaho flights in May & June 2024

Find cheap flight options from Portland to Idaho specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the most attractive deals on flights from Portland to Idaho in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 6/231:20 pmPWM - BOI
3 stops33h 03mMultiple Airlines
Sat 6/295:55 pmBOI - PWM
1 stop16h 22mMultiple Airlines
Deal found 5/15$460
Tue 6/45:00 amPWM - BOI
2 stops9h 26mDelta
Sun 6/911:39 pmBOI - PWM
2 stops13h 27mDelta
Deal found 5/15$498
Thu 5/306:05 amPWM - GEG
1 stop10h 05mDelta
Wed 6/59:09 amGEG - PWM
2 stops11h 35mDelta
Deal found 5/15$526
Thu 5/305:00 amPWM - GEG
2 stops9h 13mDelta
Wed 6/59:09 amGEG - PWM
2 stops11h 35mDelta
Deal found 5/15$531
Tue 6/186:15 amPWM - GEG
1 stop8h 07mDelta
Mon 6/247:23 pmGEG - PWM
2 stops12h 22mDelta
Deal found 5/15$546
Thu 6/271:40 pmPWM - JAC
1 stop8h 40mDelta
Fri 7/127:10 amJAC - PWM
2 stops14h 16mDelta
Deal found 5/15$548
Tue 6/185:37 amPWM - GEG
2 stops8h 30mDelta
Mon 6/247:23 pmGEG - PWM
2 stops12h 22mDelta
Deal found 5/15$551
Tue 6/186:15 amPWM - GEG
2 stops12h 43mDelta
Mon 6/247:23 pmGEG - PWM
2 stops12h 22mDelta
Deal found 5/16$554
Fri 6/74:57 pmPWM - BOI
2 stops10h 00mDelta
Sun 6/1611:39 pmBOI - PWM
2 stops13h 27mDelta
Deal found 5/16$556

Portland to Idaho 2024 flight deals

Discover exclusive flight deals for travel between Portland and Idaho in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the most attractive deals on flights from Portland to Idaho in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 9/186:05 amPWM - GEG
1 stop8h 24mDelta
Mon 9/237:20 pmGEG - PWM
2 stops13h 47mDelta
Deal found 5/15$343
Wed 9/1812:55 pmPWM - GEG
2 stops14h 06mDelta
Mon 9/237:20 pmGEG - PWM
2 stops12h 23mDelta
Deal found 5/15$348
Wed 9/45:30 amPWM - BOI
2 stops10h 16mDelta
Sat 9/71:50 pmBOI - PWM
1 stop7h 49mDelta
Deal found 5/15$357
Wed 9/186:05 amPWM - GEG
1 stop8h 24mDelta
Sun 9/227:20 pmGEG - PWM
2 stops12h 23mDelta
Deal found 5/15$357
Wed 9/1812:55 pmPWM - GEG
2 stops14h 06mDelta
Sun 9/227:20 pmGEG - PWM
2 stops12h 23mDelta
Deal found 5/15$362
Wed 9/45:30 amPWM - BOI
2 stops10h 16mDelta
Sat 9/72:35 pmBOI - PWM
2 stops18h 08mDelta
Deal found 5/15$363
Sat 9/2112:55 pmPWM - GEG
2 stops14h 06mDelta
Sat 9/2812:45 pmGEG - PWM
1 stop7h 44mDelta
Deal found 5/15$363
Wed 9/185:30 amPWM - GEG
2 stops10h 24mDelta
Sun 9/227:20 pmGEG - PWM
2 stops12h 23mDelta
Deal found 5/16$370
Wed 9/45:30 amPWM - BOI
2 stops10h 16mDelta
Sat 9/71:50 pmBOI - PWM
1 stop7h 49mDelta
Deal found 5/14$377

One-way flights to Idaho from Portland

Search for one-way flight options from Portland to Idaho. 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 2,637,452 searches. Data last updated May 16, 2024.
Users traveling one-way from Portland to Idaho can select one of these great deals. Users can also find round-trip Portland to Idaho flights by using the search form above.
Wed 9/186:05 amPWM - GEG
1 stop8h 24mDelta
Deal found 5/15$159
Wed 9/181:18 pmPWM - GEG
2 stops12h 40mAmerican Airlines
Deal found 5/16$163
Wed 9/1812:55 pmPWM - GEG
2 stops13h 07mDelta
Deal found 5/15$164
Wed 9/186:05 amPWM - GEG
1 stop8h 24mDelta
Deal found 5/16$233
Wed 7/35:29 pmPWM - JAC
2 stops19h 52mAmerican Airlines
Deal found 5/15$301
Wed 6/261:40 pmPWM - JAC
1 stop8h 40mDelta
Deal found 5/15$305
Tue 7/95:03 amPWM - JAC
2 stops17h 04mDelta
Deal found 5/15$308
Sat 6/227:17 amPWM - JAC
2 stops14h 01mAmerican Airlines
Deal found 5/14$310
Wed 7/34:49 pmPWM - JAC
2 stops20h 32mAmerican Airlines
Deal found 5/15$338

Find flights from Portland to Idaho within your budget

Customize your flight search to find flights from Portland to Idaho 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$343 - $599

Route

Depart

Return

Price

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Wed 9/18

1 stop8h 24m

Spokane

Mon 9/23

2 stops13h 47m

$343

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Wed 9/18

2 stops14h 06m

Spokane

Mon 9/23

2 stops12h 23m

$348

PortlandBoise Air Term. Gowen Fld

PWM - BOI

PWMBOI

Portland

Wed 9/4

2 stops10h 16m

Boise Air Term. Gowen Fld

Sat 9/7

1 stop7h 49m

$357

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Wed 9/18

1 stop8h 24m

Spokane

Sun 9/22

2 stops12h 23m

$357

PortlandSpokane

PWM - GEG

PWMGEG

Portland

Wed 9/18

2 stops14h 06m

Spokane

Sun 9/22

2 stops12h 23m

$362

PortlandBoise Air Term. Gowen Fld

PWM - BOI

PWMBOI

Portland

Sun 6/23

3 stops33h 03m

Boise Air Term. Gowen Fld

Sat 6/29

1 stop16h 22m

$460

PortlandJackson Hole

PWM - JAC

PWMJAC

Portland

Wed 9/25

1 stop9h 51m

Jackson Hole

Thu 10/3

1 stop7h 46m

$472

PortlandJackson Hole

PWM - JAC

PWMJAC

Portland

Wed 9/25

2 stops11h 07m

Jackson Hole

Thu 10/3

1 stop7h 46m

$477

PortlandBoise Air Term. Gowen Fld

PWM - BOI

PWMBOI

Portland

Tue 6/4

1 stop7h 37m

Boise Air Term. Gowen Fld

Sun 6/9

1 stop6h 59m

$599

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated May 16, 2024.
Read through reviews of airlines operating flights from Portland to Idaho, such as United Airlines, Delta and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,924 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,514 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Crew

8.6

Entertainment

7.3

Overall

8.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

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

  • What airport do you fly from for flights from Portland to Idaho?

    If you book a flight to Idaho from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PWM) is located 2.9 mi from the center of Portland.

  • Can I find flights from Portland, Maine to Idaho for under $400 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Idaho for under $400. The cheapest flight booked recently is on Delta for just $343, but on average you can expect to pay $401.

  • What are the cheapest airlines to fly from Portland, Maine to Idaho one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $159. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Portland, Maine to Idaho for a low price.

  • What are the most popular routes from Portland, Maine to Idaho?

    The most popular flight routes from Portland, Maine to Idaho are Portland - Jackson Hole, Portland - Spokane and Portland - Boise Air Term. Gowen Fld.

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

    American Airlines, Delta and United Airlines are the most popular airlines when flying from Portland, Maine to Idaho.

  • What does PWM to BOI mean?

    This is defined as Portland Airport (PWM) and Boise Air Term. Gowen Fld Airport (BOI). Codes like Boise Air Term. Gowen Fld Airport are often used to just call airports uniquely. Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Pocatello Airport (PIH), Twin Falls Joslin Airport (TWF) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Portland to Idaho 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 Idaho with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Idaho 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 Idaho that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Idaho 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 Idaho that allow pets onboard?

    Many airlines flying from Portland to Idaho 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 Idaho?

    Yes, you can often find last-minute deals on Portland to Idaho 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 Idaho flight deals updated?

    The Portland, Maine to Idaho flight deals you see on this page were last updated on 5/16.

See more FAQs

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Top 3 airlines flying from Portland to Idaho

Discover the top 3 airlines that operate flights from Portland to Idaho. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$385Average$646FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$424Average$523FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$507Average$824FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Portland, Maine to Illinois flights

Search flights from Portland to Idaho by cabin class

Find flights from Portland to Idaho, 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 Idaho?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland to Idaho. 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 Idaho?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Idaho from Portland.

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

Certainly. Search results for flights to Idaho from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Portland to Idaho flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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