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Cheap flights from Portland (PDX) to Idaho from $63

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 5/25. 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.
PDX — BOI
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Users have found that booking a flight from Portland to Idaho at least 36 days early can save you up to 214% on average compared to booking a flight this week. If booking 36 days before your flight isn’t an option for you, users have found flights from Portland to Idaho for as little as $388 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $638 for flights departing within the next 3 days.

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

August is one of the best times of the year to fly to Idaho from Portland. Prices for August average $265 per person but you can even find prices for as low as $129. The most expensive prices can be found in the month of December. Opting for a August flight can save you 38% on your journey compared to booking in December

When is the cheapest time to fly from Portland to Idaho (PDX - ID)?

When flying from Portland to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Spirit Airlines flights from Portland to Idaho

Explore cheap flight options specifically provided by Spirit 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 2,864,334 searches. Data last updated May 2, 2024.
Consider these cheap Spirit 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.
Wed 5/295:20 amPDX - BOI
1 stop10h 10mSpirit Airlines
Tue 6/45:20 pmBOI - PDX
1 stop18h 33mSpirit Airlines
Deal found 5/1$101
Sat 6/15:20 amPDX - BOI
1 stop14h 05mSpirit Airlines
Wed 6/54:03 pmBOI - PDX
1 stop7h 49mSpirit Airlines
Deal found 5/1$111
Tue 5/145:20 amPDX - BOI
1 stop14h 05mSpirit Airlines
Wed 5/158:46 pmBOI - PDX
1 stop15h 19mSpirit Airlines
Deal found 5/1$126
Sat 6/15:20 amPDX - BOI
1 stop14h 05mSpirit Airlines
Mon 6/35:20 pmBOI - PDX
1 stop5h 00mSpirit Airlines
Deal found 4/30$149
Wed 5/225:20 amPDX - BOI
1 stop13h 36mSpirit Airlines
Thu 5/235:20 pmBOI - PDX
1 stop8h 09mSpirit Airlines
Deal found 5/1$150
Tue 5/2112:00 pmPDX - BOI
1 stop7h 25mSpirit Airlines
Thu 5/238:50 pmBOI - PDX
1 stop4h 39mSpirit Airlines
Deal found 5/1$158
Fri 5/247:04 pmPDX - BOI
1 stop20h 00mSpirit Airlines
Sun 5/264:20 pmBOI - PDX
1 stop9h 09mSpirit Airlines
Deal found 4/30$160
Mon 5/136:51 pmPDX - BOI
1 stop24h 34mSpirit Airlines
Tue 5/219:15 pmBOI - PDX
1 stop14h 50mSpirit Airlines
Deal found 5/1$162
Sat 5/188:54 pmPDX - BOI
1 stop17h 36mSpirit Airlines
Mon 5/209:15 pmBOI - PDX
1 stop14h 50mSpirit Airlines
Deal found 5/1$164

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 2,864,334 searches. Data last updated May 2, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Portland to Idaho. Make sure to examine the flight information before completing your reservation.
Thu 8/1510:30 amPDX - BOI
1 stop4h 43mUnited Airlines
Sun 8/185:05 amBOI - PDX
2 stops16h 31mUnited Airlines
Deal found 5/1$465
Thu 5/911:50 pmPDX - SUN
2 stops12h 42mUnited Airlines
Mon 5/132:29 pmSUN - PDX
1 stop7h 30mUnited Airlines
Deal found 5/2$467
Fri 5/106:57 pmPDX - BOI
2 stops15h 20mUnited Airlines
Sun 5/1211:58 amBOI - PDX
1 stop7h 53mUnited Airlines
Deal found 5/1$497
Thu 5/911:50 pmPDX - SUN
2 stops12h 42mUnited Airlines
Sun 5/122:29 pmSUN - PDX
1 stop7h 30mUnited Airlines
Deal found 5/2$545
Fri 5/106:57 pmPDX - BOI
2 stops15h 53mUnited Airlines
Sun 5/1211:58 amBOI - PDX
1 stop7h 53mUnited Airlines
Deal found 4/30$565

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 2,864,334 searches. Prices were last updated on May 2, 2024.
Scroll through some of the best deals on flights from Portland to Idaho in 2024. Check back soon for alternative fares.
Tue 5/286:58 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Tue 6/48:45 pmGEG - PDX
Nonstop1h 10mAlaska Airlines
Deal found 5/1$137
Wed 5/292:00 pmPDX - GEG
1 stop2h 59mAlaska Airlines
Wed 6/56:15 amGEG - PDX
Nonstop1h 05mAlaska Airlines
Deal found 5/2$156
Sat 6/13:12 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Sat 6/810:35 amGEG - PDX
Nonstop1h 05mAlaska Airlines
Deal found 5/1$157
Sat 6/13:12 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Sat 6/83:50 pmGEG - PDX
1 stop4h 50mAlaska Airlines
Deal found 5/2$166
Thu 5/239:55 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Sat 5/256:15 amGEG - PDX
Nonstop1h 05mAlaska Airlines
Deal found 5/1$167
Sat 5/254:45 pmPDX - GEG
1 stop3h 44mAlaska Airlines
Mon 5/278:45 pmGEG - PDX
Nonstop1h 10mAlaska Airlines
Deal found 5/2$176
Sat 5/253:12 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Mon 5/278:45 pmGEG - PDX
Nonstop1h 10mAlaska Airlines
Deal found 5/2$177
Mon 5/204:52 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Wed 5/226:15 amGEG - PDX
Nonstop1h 05mAlaska Airlines
Deal found 5/1$182
Sat 5/256:37 amPDX - GEG
1 stop5h 11mDelta
Mon 5/275:00 amGEG - PDX
1 stop5h 34mDelta
Deal found 5/2$186

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 2,864,334 searches. Data last updated May 2, 2024.
Scroll through some of the best deals on flights from Portland to Idaho in 2024. Check back soon for alternative fares.
Wed 5/295:20 amPDX - BOI
1 stop10h 10mSpirit Airlines
Tue 6/45:20 pmBOI - PDX
1 stop18h 33mSpirit Airlines
Deal found 5/1$101
Sat 6/15:20 amPDX - BOI
1 stop14h 05mSpirit Airlines
Wed 6/54:03 pmBOI - PDX
1 stop7h 49mSpirit Airlines
Deal found 5/1$111
Tue 5/145:20 amPDX - BOI
1 stop14h 05mSpirit Airlines
Wed 5/158:46 pmBOI - PDX
1 stop15h 19mSpirit Airlines
Deal found 5/1$126
Tue 5/286:58 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Tue 6/48:45 pmGEG - PDX
Nonstop1h 10mAlaska Airlines
Deal found 5/1$137
Sat 6/15:20 amPDX - BOI
1 stop14h 05mSpirit Airlines
Sat 6/81:43 pmBOI - PDX
1 stop7h 52mSpirit Airlines
Deal found 5/2$138
Sat 6/15:20 amPDX - BOI
1 stop14h 05mSpirit Airlines
Mon 6/35:20 pmBOI - PDX
1 stop5h 00mSpirit Airlines
Deal found 4/30$149
Wed 5/225:20 amPDX - BOI
1 stop13h 36mSpirit Airlines
Thu 5/235:20 pmBOI - PDX
1 stop8h 09mSpirit Airlines
Deal found 5/1$150
Wed 5/295:40 pmPDX - GEG
1 stop4h 53mDelta
Wed 6/59:09 amGEG - PDX
1 stop5h 26mDelta
Deal found 5/2$156
Sat 6/112:30 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Sat 6/86:15 amGEG - PDX
Nonstop1h 05mAlaska Airlines
Deal found 5/2$157

Non-stop flights to Idaho from Portland

Discover non-stop flight options from Portland to Idaho. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 2, 2024.
Consider booking one of these non-stop flights heading from Portland to Idaho. If you're looking for other options for flights from Portland to Idaho, make sure to update the search form at the top of page.
Tue 5/286:58 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Tue 6/48:45 pmGEG - PDX
Nonstop1h 10mAlaska Airlines
Deal found 5/1$137
Sat 6/112:30 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Sat 6/86:15 amGEG - PDX
Nonstop1h 05mAlaska Airlines
Deal found 5/2$157
Thu 5/239:55 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Sat 5/256:15 amGEG - PDX
Nonstop1h 05mAlaska Airlines
Deal found 5/1$167
Fri 8/23:51 pmPDX - IDA
Nonstop1h 34mAllegiant Air
Mon 8/57:15 pmIDA - PDX
Nonstop1h 41mAllegiant Air
Deal found 5/2$175
Sat 5/253:12 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Mon 5/278:45 pmGEG - PDX
Nonstop1h 10mAlaska Airlines
Deal found 5/2$177
Mon 5/204:52 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Wed 5/226:15 amGEG - PDX
Nonstop1h 05mAlaska Airlines
Deal found 5/1$182
Thu 5/308:50 amPDX - GEG
Nonstop1h 04mAlaska Airlines
Sun 6/28:45 pmGEG - PDX
Nonstop1h 10mAlaska Airlines
Deal found 5/2$187
Sun 6/24:52 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Sun 6/28:45 pmGEG - PDX
Nonstop1h 10mAlaska Airlines
Deal found 5/1$191
Fri 5/316:58 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Sun 6/28:45 pmGEG - PDX
Nonstop1h 10mAlaska Airlines
Deal found 5/1$197

Portland to Idaho flights leaving soon

Find last-minute flight options from Portland to Idaho 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 2,864,334 searches. Data last updated May 2, 2024.
Check out these flights departing soon from Portland to Idaho. Users should examine the flight details to ensure there are no surprises.
Tue 5/75:32 amPDX - BOI
1 stop13h 25mSpirit Airlines
Wed 5/85:20 pmBOI - PDX
1 stop7h 47mSpirit Airlines
Deal found 4/30$191
Fri 5/105:00 amPDX - BOI
1 stop6h 20mMultiple Airlines
Sat 5/114:54 pmBOI - PDX
1 stop8h 13mMultiple Airlines
Deal found 4/30$216
Tue 5/72:04 pmPDX - BOI
Nonstop1h 11mMultiple Airlines
Wed 5/85:20 pmBOI - PDX
1 stop7h 47mMultiple Airlines
Deal found 4/30$234
Wed 5/85:20 amPDX - BOI
1 stop13h 36mMultiple Airlines
Mon 5/134:55 pmBOI - PDX
Nonstop1h 15mMultiple Airlines
Deal found 5/1$250
Thu 5/95:20 amPDX - BOI
1 stop10h 10mSpirit Airlines
Thu 5/98:50 pmBOI - PDX
1 stop15h 15mSpirit Airlines
Deal found 5/2$253
Wed 5/85:20 amPDX - BOI
1 stop10h 10mMultiple Airlines
Mon 5/131:00 pmBOI - PDX
1 stop6h 09mMultiple Airlines
Deal found 5/1$260
Fri 5/1011:31 amPDX - BOI
Nonstop1h 08mMultiple Airlines
Sat 5/114:54 pmBOI - PDX
1 stop8h 13mMultiple Airlines
Deal found 4/30$261
Tue 5/73:57 pmPDX - BOI
1 stop23h 33mSpirit Airlines
Thu 5/95:20 pmBOI - PDX
1 stop8h 09mSpirit Airlines
Deal found 5/1$268
Thu 5/95:20 amPDX - BOI
1 stop10h 10mSpirit Airlines
Mon 5/139:15 pmBOI - PDX
1 stop24h 11mSpirit Airlines
Deal found 5/1$277

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 2,864,334 searches. Data last updated May 2, 2024.
Some of the best available deals we've found on one-way flights from Portland to Idaho. Those needing a return flight from Portland to Idaho can use the search form above.
Sat 5/255:20 amPDX - BOI
1 stop9h 44mSpirit Airlines
Deal found 5/1$63
Sun 5/195:20 amPDX - BOI
1 stop9h 10mSpirit Airlines
Deal found 5/2$70
Fri 5/247:04 pmPDX - BOI
1 stop20h 00mSpirit Airlines
Deal found 5/1$79
Thu 5/3012:00 pmPDX - BOI
1 stop7h 00mSpirit Airlines
Deal found 5/1$80
Sun 5/1912:00 pmPDX - BOI
1 stop7h 00mSpirit Airlines
Deal found 5/1$81
Thu 5/305:20 amPDX - BOI
1 stop10h 10mSpirit Airlines
Deal found 5/1$82
Tue 5/2811:30 amPDX - GEG
1 stop3h 29mDelta
Deal found 5/1$83
Mon 5/206:51 pmPDX - BOI
1 stop24h 34mSpirit Airlines
Deal found 5/1$86
Mon 5/279:55 pmPDX - GEG
Nonstop1h 04mAlaska Airlines
Deal found 5/1$89

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 2,864,334 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$101 - $175

Route

Depart

Return

Price

PortlandBoise Air Term. Gowen Fld

PDX - BOI

PDXBOI

Portland

Wed 5/29

1 stop10h 10m

Boise Air Term. Gowen Fld

Tue 6/4

1 stop18h 33m

$101

PortlandBoise Air Term. Gowen Fld

PDX - BOI

PDXBOI

Portland

Sat 6/1

1 stop14h 05m

Boise Air Term. Gowen Fld

Wed 6/5

1 stop7h 49m

$111

PortlandBoise Air Term. Gowen Fld

PDX - BOI

PDXBOI

Portland

Tue 5/14

1 stop14h 05m

Boise Air Term. Gowen Fld

Wed 5/15

1 stop15h 19m

$126

PortlandSpokane

PDX - GEG

PDXGEG

Portland

Tue 5/28

Nonstop1h 04m

Spokane

Tue 6/4

Nonstop1h 10m

$137

PortlandBoise Air Term. Gowen Fld

PDX - BOI

PDXBOI

Portland

Sat 6/1

1 stop14h 05m

Boise Air Term. Gowen Fld

Mon 6/3

1 stop5h 00m

$149

PortlandSpokane

PDX - GEG

PDXGEG

Portland

Wed 5/29

1 stop4h 53m

Spokane

Wed 6/5

1 stop5h 26m

$156

PortlandSpokane

PDX - GEG

PDXGEG

Portland

Sat 6/1

Nonstop1h 04m

Spokane

Sat 6/8

Nonstop1h 05m

$157

PortlandIdaho Falls Fanning Field

PDX - IDA

PDXIDA

Portland

Fri 8/2

Nonstop1h 34m

Idaho Falls Fanning Field

Mon 8/5

Nonstop1h 41m

$175

PortlandBoise Air Term. Gowen Fld

PDX - BOI

PDXBOI

Portland

Wed 5/22

Nonstop1h 13m

Boise Air Term. Gowen Fld

Thu 5/23

1 stop8h 09m

$175

Flights are sorted by cheapest first

Deals found on 5/1

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 2, 2024.
See what other customers who have flown with Spirit Airlines, United Airlines and Alaska Airlines from Portland to Idaho have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,118 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

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

Alaska Airlines
8.1
Very good
9,118 reviews
Alaska Airlines
8.1
Very good
9,118 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

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

Delta
8.1
Very good
10,861 reviews
Alaska Airlines
8.1
Very good
9,118 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

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

WestJet
7.6
Good
2,966 reviews
Alaska Airlines
8.1
Very good
9,118 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

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

Allegiant Air
7.5
Good
1,028 reviews
Alaska Airlines
8.1
Very good
9,118 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.3

Entertainment

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
11,142 reviews
Alaska Airlines
8.1
Very good
9,118 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.3

Entertainment

7.3

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?

    For a flight from Portland to Idaho, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city.

  • Can I find flights from Portland to Idaho for under $200 on Cheapflights?

    Yes, there are multiple flights from Portland to Idaho for under $200. The cheapest flight booked recently is on Spirit Airlines for just $101, but on average you can expect to pay $155.

  • Are there nonstop flights from Portland to Idaho for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Portland to Idaho under $200. A good price for a nonstop flight from Portland to Idaho is less than $200.

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

    There are currently 20+ open flights from Portland to Idaho within the next 7 days for less than $200.

  • How popular is this Portland to Idaho flight route?

    This flight path from Portland to Idaho was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airlines for a one-way flight from Portland to Idaho are Spirit Airlines ($63), Delta ($83), and Alaska Airlines ($89).

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

    When deciding which route to take from Portland to Idaho consider Portland - Spokane, Portland - Boise Air Term. Gowen Fld or Portland - Idaho Falls Fanning Field as they are the most popular.

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

    Alaska Airlines, Delta and Spirit Airlines are the most popular airlines when flying from Portland to Idaho.

  • What are the most reliable airlines from Portland to Idaho?

    Consider SkyWest Airlines (95%), Alaska Airlines (95%) or Horizon Air (94%) when booking your flight. These represent the most reliable airlines when flying from Portland to Idaho.

  • What are the cheapest flights from Portland to Idaho?

    Looking for the cheapest flight from Portland to Idaho? While on average our users pay $230, our data indicates the cheapest price to be $102. The most popular route (Portland - Spokane), is priced around $156.

  • What does PDX 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 PDX to BOI flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Twin Falls Joslin Airport (TWF), Pocatello Airport (PIH).

  • 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 to Idaho flight deals updated?

    The Portland to Idaho flight deals you see on this page were last updated on 5/2.

See more FAQs

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Alternative routes for Portland to Idaho
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Top 5 airlines flying from Portland to Idaho

Discover the top 5 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 2,864,334 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$75Average$142FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Allegiant AirCheapest$77Average$113FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
Alaska AirlinesCheapest$129Average$493FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$155Average$507FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$345Average$581FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Portland 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.
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Economy Class

Hourly flight availability from Portland to Idaho

Find hourly flight availability from Portland to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 2, 2024.
1%of flight departuresEarly morningMidnight to 6 am
37%of flight departuresMorning6 am to noon
28%of flight departuresAfternoonNoon to 6 pm
34%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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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?

When you search for this flight from Portland to Idaho, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to Idaho.

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

Yes! Cheapflights helps users easily find flights from Portland to Idaho with no change fees.

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

Yes, Cheapflights offers price alerts on Portland to Idaho flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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