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Cheap flights from Idaho Falls to Portland (IDA - PDX) 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 5/22. 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.
IDA — PDX
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
1 adult, Economy
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The best prices from Idaho Falls Fanning Field to Portland are usually found in May or September, booked 73 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from Idaho Falls to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Portland (PDX). 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 3, 2024.

Popular in

March

Cheapest in

May

Round-trip from

$276

One-way from

$179
High demand for flights, 39% potential price rise
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Best time to find cheap flights, 52% potential price drop
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From Idaho Falls Fanning Field to Portland
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One-way flight from Idaho Falls Fanning Field to Portland
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What is the cheapest day to fly round-trip from Idaho Falls to Portland?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Portland. Check prices with Cheapflights to find a great deal for your trip.

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

To save on the cost of your flight from Idaho Falls to Portland, book at least 20 days before your planned departure. Booking around this time can save you about 193% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $97 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $276.

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

May is one of the best times of the year to fly to Portland from Idaho Falls. Prices for May average $244 per person but you can even find prices for as low as $80. The most expensive prices can be found in the month of March. Opting for a May flight can save you 65% on your journey compared to booking in March

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

One of the essential ways to save on airfare from Idaho Falls to Portland is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 77% on airfare.

Cheap United Airlines flights from Idaho Falls to Portland

Explore cheap flight options specifically provided by United Airlines for the route between Idaho Falls and Portland. 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 3, 2024.
Find some of the cheapest United Airlines flights traveling from Idaho Falls to Portland. Come back soon if you're not finding the exact deal you're looking for.
Fri 6/145:56 pmIDA - PDX
2 stops21h 55mUnited Airlines
Sun 6/167:55 amPDX - IDA
2 stops36h 13mUnited Airlines
Deal found 5/1$824
Sat 5/117:00 amIDA - PDX
2 stops14h 55mUnited Airlines
Sun 5/197:45 amPDX - IDA
2 stops12h 22mUnited Airlines
Deal found 5/3$1,001

Cheap Delta flights from Idaho Falls to Portland

Explore cheap flight options specifically provided by Delta for the route between Idaho Falls and Portland. 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 3, 2024.
Have a look at some of the cheapest available Delta flights departing from Idaho Falls and landing in Portland. Make sure to examine the flight information before completing your reservation.
Sat 9/146:20 amIDA - PDX
1 stop3h 49mDelta
Sat 9/211:45 pmPDX - IDA
1 stop3h 27mDelta
Deal found 5/2$393
Sat 9/146:20 amIDA - PDX
1 stop3h 49mDelta
Tue 9/1710:00 amPDX - IDA
2 stops11h 01mDelta
Deal found 5/2$412
Fri 9/137:00 pmIDA - PDX
1 stop22h 18mDelta
Wed 9/185:21 pmPDX - IDA
1 stop3h 40mDelta
Deal found 5/2$431
Mon 9/167:00 pmIDA - PDX
2 stops5h 56mDelta
Wed 9/185:21 pmPDX - IDA
1 stop3h 40mDelta
Deal found 5/2$460
Mon 9/167:00 pmIDA - PDX
1 stop5h 58mDelta
Wed 9/185:21 pmPDX - IDA
1 stop3h 40mDelta
Deal found 5/2$463
Sat 9/147:00 pmIDA - PDX
1 stop4h 43mDelta
Wed 9/1811:28 amPDX - IDA
2 stops9h 33mDelta
Deal found 5/2$465
Thu 6/67:00 pmIDA - PDX
1 stop5h 42mDelta
Tue 6/115:10 amPDX - IDA
1 stop6h 12mDelta
Deal found 5/2$468
Fri 7/127:00 pmIDA - PDX
1 stop15h 05mDelta
Mon 7/157:00 pmPDX - IDA
1 stop26h 08mDelta
Deal found 5/2$494
Fri 7/127:00 pmIDA - PDX
2 stops13h 16mDelta
Mon 7/158:56 pmPDX - IDA
2 stops14h 27mDelta
Deal found 5/2$508

Cheap Idaho Falls to Portland flights in May & June 2024

Find cheap flight options from Idaho Falls to Portland 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 3, 2024.
The lowest fares we've come across on flights traveling from Idaho Falls to Portland in May and June 2024. More deals are always being added, so be sure to check back regularly.
Mon 5/276:00 amIDA - PDX
1 stop4h 00mDelta
Mon 6/35:21 pmPDX - IDA
1 stop3h 37mDelta
Deal found 5/3$368
Sat 6/16:00 amIDA - PDX
1 stop4h 39mAlaska Airlines
Sat 6/87:25 pmPDX - IDA
1 stop3h 32mAlaska Airlines
Deal found 5/2$388
Mon 5/276:00 amIDA - PDX
1 stop4h 00mDelta
Mon 6/33:15 pmPDX - IDA
2 stops5h 43mDelta
Deal found 5/3$390
Sat 6/16:00 amIDA - PDX
1 stop4h 39mAlaska Airlines
Sat 6/86:00 amPDX - IDA
2 stops16h 57mAlaska Airlines
Deal found 5/2$426
Thu 6/67:00 pmIDA - PDX
1 stop5h 42mDelta
Tue 6/115:10 amPDX - IDA
1 stop6h 12mDelta
Deal found 5/2$468
Fri 6/147:00 pmIDA - PDX
1 stop5h 52mDelta
Sun 6/165:10 amPDX - IDA
1 stop6h 12mDelta
Deal found 5/1$533
Thu 6/134:02 pmIDA - PDX
1 stop6h 35mAlaska Airlines
Sun 6/168:55 pmPDX - IDA
1 stop26h 02mAlaska Airlines
Deal found 5/3$535
Sat 5/113:31 pmIDA - PDX
2 stops18h 13mAlaska Airlines
Sun 5/198:55 pmPDX - IDA
1 stop26h 02mAlaska Airlines
Deal found 5/3$569
Fri 6/144:02 pmIDA - PDX
1 stop5h 40mAlaska Airlines
Sun 6/168:50 amPDX - IDA
2 stops14h 07mAlaska Airlines
Deal found 5/1$583

Idaho Falls to Portland 2024 flight deals

Discover exclusive flight deals for travel between Idaho Falls and Portland 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 3, 2024.
The lowest fares we've come across on flights traveling from Idaho Falls to Portland in May and June 2024. More deals are always being added, so be sure to check back regularly.
Mon 5/276:00 amIDA - PDX
1 stop4h 00mDelta
Mon 6/35:21 pmPDX - IDA
1 stop3h 37mDelta
Deal found 5/3$368
Fri 9/134:20 pmIDA - PDX
1 stop5h 23mAlaska Airlines
Sat 9/211:19 pmPDX - IDA
2 stops9h 35mAlaska Airlines
Deal found 5/2$372
Sat 6/16:00 amIDA - PDX
1 stop4h 39mAlaska Airlines
Sat 6/87:25 pmPDX - IDA
1 stop3h 32mAlaska Airlines
Deal found 5/2$388
Mon 5/276:00 amIDA - PDX
1 stop4h 00mDelta
Mon 6/33:15 pmPDX - IDA
2 stops5h 43mDelta
Deal found 5/3$390
Sat 9/146:20 amIDA - PDX
1 stop3h 49mDelta
Sat 9/211:45 pmPDX - IDA
1 stop3h 27mDelta
Deal found 5/2$393
Sun 9/154:20 pmIDA - PDX
1 stop6h 23mAlaska Airlines
Sat 9/211:19 pmPDX - IDA
2 stops9h 35mAlaska Airlines
Deal found 5/2$397
Sat 9/146:20 amIDA - PDX
1 stop3h 49mDelta
Tue 9/1710:00 amPDX - IDA
2 stops11h 01mDelta
Deal found 5/2$412
Fri 9/136:06 amIDA - PDX
1 stop12h 22mAlaska Airlines
Fri 9/205:50 pmPDX - IDA
1 stop5h 04mAlaska Airlines
Deal found 5/2$420
Sat 6/16:00 amIDA - PDX
1 stop4h 39mAlaska Airlines
Sat 6/86:00 amPDX - IDA
2 stops16h 57mAlaska Airlines
Deal found 5/2$426

Idaho Falls to Portland flights leaving soon

Find last-minute flight options from Idaho Falls to Portland 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 3, 2024.
Have a look at some of the flights available from Idaho Falls to Portland departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Sat 5/113:31 pmIDA - PDX
2 stops18h 13mAlaska Airlines
Sun 5/198:55 pmPDX - IDA
1 stop26h 02mAlaska Airlines
Deal found 5/3$569
Sat 5/111:31 pmIDA - PDX
1 stop3h 41mDelta
Sun 5/195:40 amPDX - IDA
1 stop5h 48mDelta
Deal found 5/3$676
Sat 5/117:00 amIDA - PDX
2 stops14h 55mUnited Airlines
Sun 5/197:45 amPDX - IDA
2 stops12h 22mUnited Airlines
Deal found 5/3$1,001

One-way flights to Portland from Idaho Falls

Search for one-way flight options from Idaho Falls to Portland. 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 3, 2024.
Some of the best available deals we've found on one-way flights from Idaho Falls to Portland. Those needing a return flight from Idaho Falls to Portland can use the search form above.
Wed 5/221:31 pmIDA - PDX
1 stop3h 41mDelta
Deal found 5/2$179
Wed 5/226:00 amIDA - PDX
2 stops8h 33mDelta
Deal found 5/2$211
Thu 5/161:31 pmIDA - PDX
1 stop5h 46mDelta
Deal found 5/2$298
Thu 5/161:31 pmIDA - PDX
2 stops8h 06mDelta
Deal found 5/2$306
Fri 5/177:00 pmIDA - PDX
2 stops5h 54mDelta
Deal found 5/2$336

Find flights from Idaho Falls to Portland within your budget

Customize your flight search to find flights from Idaho Falls to Portland 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 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$372 - $948

Route

Depart

Return

Price

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 9/13

1 stop5h 23m

Portland

Sat 9/21

2 stops9h 35m

$372

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sat 6/1

1 stop4h 39m

Portland

Sat 6/8

1 stop3h 32m

$388

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sat 9/14

1 stop3h 49m

Portland

Sat 9/21

1 stop3h 27m

$393

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sun 9/15

1 stop6h 23m

Portland

Sat 9/21

2 stops9h 35m

$397

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Sat 9/14

1 stop3h 49m

Portland

Tue 9/17

2 stops11h 01m

$412

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 9/13

1 stop12h 22m

Portland

Fri 9/20

1 stop5h 04m

$420

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 9/13

1 stop22h 18m

Portland

Wed 9/18

1 stop3h 40m

$431

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 6/14

2 stops21h 55m

Portland

Sun 6/16

2 stops36h 13m

$824

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Thu 5/16

2 stops9h 55m

Portland

Sun 5/19

2 stops21h 10m

$948

Flights are sorted by cheapest first

Deals found on 5/2

When is the best time to book a flight from Idaho Falls to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Idaho Falls to Portland. Price data was last updated on January 28, 2024.
The best time to book flights from Idaho Falls to Portland is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Idaho Falls to Portland?

Use this chart to determine the cheapest time to fly round-trip from Idaho Falls to Portland. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Idaho Falls to Portland flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Portland by month

Plan your trip from Idaho Falls to Portland by taking into account the cheapest months to travel. The average price of a one-way flight from Idaho Falls to Portland is currently $266 while a round-trip flight costs $509. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Portland (average of $276). Flying from Idaho Falls to Portland in July is currently the most expensive (average of $408). 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.

January

$276

February

$306

March

$336

April

$303

May

$336

June

$383

July

$408

August

$344

September

$295

October

$276

November

$298

December

$292

Temperature and rainfall in Portland by month

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

PDX

Temperature

41 - 69.8 °F

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated May 3, 2024.
To help decide which airline to fly from Idaho Falls to Portland, see what other customers have to say about United Airlines, Delta and Alaska Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Food

7.3

Overall

8.1

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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

Alaska Airlines
8.1
Very good
9,128 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Food

7.3

Overall

8.1

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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

Delta
8.1
Very good
10,848 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Food

7.3

Overall

8.1

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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

United Airlines
7.4
Good
11,134 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Food

7.3

Overall

8.1

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

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

American Airlines
7.3
Good
14,755 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Food

7.3

Overall

8.1

Boarding

8.2

Entertainment

7.3

Comfort

7.9

Crew

8.6

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 Idaho Falls to Portland. 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 Idaho Falls to Portland for under $400 on Cheapflights?

    Yes, there are multiple flights from Idaho Falls to Portland for under $400. The cheapest flight booked recently is on Alaska Airlines for just $372, but on average you can expect to pay $440.

  • Are there last-minute flights available from Idaho Falls to Portland for under $600?

    There are currently 3+ open flights from Idaho Falls to Portland within the next 7 days for less than $600.

  • How popular is this Idaho Falls to Portland flight route?

    This flight path from Idaho Falls Fanning Field to Portland was viewed by 1 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 flying from Idaho Falls to Portland round-trip?

    Flying on Alaska Airlines is currently your cheapest option to Portland, with prices starting at $372. Another option worth looking into is Delta, starting at $393 round trip.

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

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

  • What are the cheapest flights from Idaho Falls to Portland?

    Looking at all options, your cheapest flight can be booked for $135. While the most popular route (Idaho Falls Fanning Field - Portland) can be booked for $230 on average our data indicates $183 when flying from Idaho Falls to Portland.

  • What does IDA to PDX mean?

    This is defined as Idaho Falls Fanning Field Airport (IDA) and Portland Airport (PDX). Codes like Portland Airport are often used to just call airports uniquely.

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

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

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

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

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

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

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

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

    Many airlines flying from Idaho Falls to Portland 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 Idaho Falls to Portland?

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

    The Idaho Falls to Portland flight deals you see on this page were last updated on 5/3.

See more FAQs

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

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Top 3 airlines flying from Idaho Falls to Portland

Discover the top 3 airlines that operate flights from Idaho Falls to Portland. 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 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$88Average$124FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
DeltaCheapest$276Average$573FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$282Average$476FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Search flights from Idaho Falls to Portland by cabin class

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

When you search for this flight from Idaho Falls to Portland, 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 Idaho Falls to Portland?

Millions of users choose and trust Cheapflights to book the best flight deals from Idaho Falls to Portland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Idaho Falls to Portland flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Idaho Falls to Portland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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