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Cheap flights from Idaho Falls to Portland (IDA - PDX) from $100

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 5/24. 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 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
1 adult, Economy
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The best prices from Idaho Falls Fanning Field to Portland are usually found in September or August, booked 87 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 6, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$276

One-way from

$100
High demand for flights, 50% potential price rise
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Best time to find cheap flights, 60% 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 14 days before your planned departure. Booking around this time can save you about 346% 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 $973.

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

September is one of the best times of the year to fly to Portland from Idaho Falls. Prices for September average $294 per person but you can even find prices for as low as $95. The most expensive prices can be found in the month of March. Opting for a September flight can save you 101% 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 Allegiant Air flights from Idaho Falls to Portland

Explore cheap flight options specifically provided by Allegiant Air 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 2,689,106 searches. Data last updated May 6, 2024.
Find some of the cheapest Allegiant Air flights traveling from Idaho Falls to Portland. Come back soon if you're not finding the exact deal you're looking for.
Fri 6/77:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Mon 6/103:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$115
Mon 6/107:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Fri 6/143:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$118
Mon 6/107:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Fri 6/143:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$119
Fri 5/317:16 pmIDA - PDX
Nonstop1h 41mAllegiant Air
Mon 6/33:47 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$127
Mon 6/107:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Fri 6/143:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$130

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 2,689,106 searches. Data last updated May 6, 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.
Fri 5/316:00 amIDA - PDX
1 stop4h 00mDelta
Mon 6/35:21 pmPDX - IDA
1 stop3h 37mDelta
Deal found 5/5$368
Fri 5/316:00 amIDA - PDX
1 stop4h 00mDelta
Mon 6/33:15 pmPDX - IDA
2 stops5h 43mDelta
Deal found 5/5$390
Tue 6/47:00 pmIDA - PDX
1 stop5h 42mDelta
Tue 6/115:10 amPDX - IDA
1 stop6h 12mDelta
Deal found 5/5$393
Fri 6/287:00 pmIDA - PDX
1 stop5h 52mDelta
Tue 7/22:35 pmPDX - IDA
2 stops6h 43mDelta
Deal found 5/5$420
Fri 7/127:00 pmIDA - PDX
1 stop5h 48mDelta
Mon 7/157:00 pmPDX - IDA
1 stop26h 08mDelta
Deal found 5/4$456
Fri 7/127:00 pmIDA - PDX
1 stop5h 48mDelta
Mon 7/158:56 pmPDX - IDA
2 stops14h 27mDelta
Deal found 5/4$481
Fri 5/316:00 amIDA - PDX
2 stops8h 33mDelta
Mon 6/33:15 pmPDX - IDA
2 stops5h 43mDelta
Deal found 5/5$482
Fri 8/306:20 amIDA - PDX
1 stop3h 41mDelta
Mon 9/95:21 pmPDX - IDA
1 stop3h 40mDelta
Deal found 5/5$498
Fri 7/127:00 pmIDA - PDX
2 stops13h 16mDelta
Mon 7/158:56 pmPDX - IDA
2 stops14h 27mDelta
Deal found 5/5$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 2,689,106 searches. Prices were last updated on May 6, 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 6/107:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Fri 6/143:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$118
Mon 6/107:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Fri 6/143:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$119
Fri 5/317:16 pmIDA - PDX
Nonstop1h 41mAllegiant Air
Mon 6/33:47 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$127
Mon 6/107:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Fri 6/143:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$130
Fri 6/147:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Mon 6/173:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/6$136
Mon 5/276:00 amIDA - PDX
1 stop4h 00mDelta
Mon 6/31:20 pmPDX - IDA
1 stop3h 57mDelta
Deal found 5/6$368
Mon 5/276:00 amIDA - PDX
1 stop4h 00mDelta
Mon 6/33:15 pmPDX - IDA
2 stops5h 43mDelta
Deal found 5/6$390
Thu 6/66:00 amIDA - PDX
1 stop4h 00mDelta
Tue 6/115:10 amPDX - IDA
1 stop6h 12mDelta
Deal found 5/6$393
Fri 6/287:00 pmIDA - PDX
1 stop5h 52mDelta
Tue 7/22:35 pmPDX - IDA
2 stops6h 43mDelta
Deal found 5/5$420

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 2,689,106 searches. Data last updated May 6, 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.
Fri 6/77:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Mon 6/103:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$115
Mon 6/107:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Fri 6/143:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$118
Mon 6/107:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Fri 6/143:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$119
Fri 5/317:16 pmIDA - PDX
Nonstop1h 41mAllegiant Air
Mon 6/33:47 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$127
Mon 6/107:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Fri 6/143:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$130
Fri 6/147:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Mon 6/173:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/6$136
Mon 5/276:00 amIDA - PDX
1 stop4h 00mDelta
Mon 6/31:20 pmPDX - IDA
1 stop3h 57mDelta
Deal found 5/6$368
Mon 5/276:00 amIDA - PDX
1 stop4h 00mDelta
Mon 6/33:15 pmPDX - IDA
2 stops5h 43mDelta
Deal found 5/6$390
Thu 6/66:00 amIDA - PDX
1 stop4h 00mDelta
Tue 6/115:10 amPDX - IDA
1 stop6h 12mDelta
Deal found 5/6$393

Non-stop flights to Portland from Idaho Falls

Discover non-stop flight options from Idaho Falls to Portland. 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 2,689,106 searches. Data last updated May 6, 2024.
For a quicker trip, book one of these direct flights from Idaho Falls to Portland. Search for alternative flights from Idaho Falls to Portland by utilizing the search form above.
Fri 6/77:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Mon 6/103:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$115
Mon 6/107:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Fri 6/143:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$118
Mon 6/107:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Fri 6/143:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$119
Fri 5/317:16 pmIDA - PDX
Nonstop1h 41mAllegiant Air
Mon 6/33:47 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$127
Mon 6/107:17 pmIDA - PDX
Nonstop1h 39mAllegiant Air
Fri 6/143:48 pmPDX - IDA
Nonstop1h 39mAllegiant Air
Deal found 5/5$130

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 2,689,106 searches. Data last updated May 6, 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.
Thu 5/166:00 amIDA - PDX
1 stop17h 40mAlaska Airlines
Sun 5/198:55 pmPDX - IDA
1 stop26h 02mAlaska Airlines
Deal found 5/5$622
Thu 5/161:31 pmIDA - PDX
2 stops8h 06mDelta
Sun 5/191:20 pmPDX - IDA
1 stop3h 57mDelta
Deal found 5/5$724
Thu 5/161:31 pmIDA - PDX
2 stops8h 06mDelta
Sun 5/195:10 amPDX - IDA
2 stops6h 18mDelta
Deal found 5/5$853

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 2,689,106 searches. Data last updated May 6, 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.
Fri 5/247:15 pmIDA - PDX
Nonstop1h 41mAllegiant Air
Deal found 5/4$100
Thu 7/41:05 pmIDA - PDX
1 stop4h 08mDelta
Deal found 5/5$184
Sun 6/301:05 pmIDA - PDX
1 stop6h 01mDelta
Deal found 5/5$209
Fri 5/243:32 pmIDA - PDX
1 stop17h 07mAlaska Airlines
Deal found 5/4$247
Sun 6/301:05 pmIDA - PDX
2 stops8h 41mDelta
Deal found 5/5$256
Thu 7/42:35 pmIDA - PDX
2 stops22h 56mUnited Airlines
Deal found 5/5$294
Fri 5/243:32 pmIDA - PDX
2 stops24h 48mAlaska Airlines
Deal found 5/4$380
Thu 7/410:45 amIDA - PDX
3 stops29h 12mUnited Airlines
Deal found 5/5$432
Sun 6/307:05 amIDA - PDX
3 stops14h 06mUnited Airlines
Deal found 5/5$1,567

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 2,689,106 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$115 - $560

Route

Depart

Return

Price

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 6/7

Nonstop1h 39m

Portland

Mon 6/10

Nonstop1h 39m

$115

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Mon 6/10

Nonstop1h 39m

Portland

Fri 6/14

Nonstop1h 39m

$118

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Mon 6/10

Nonstop1h 39m

Portland

Fri 6/14

Nonstop1h 39m

$119

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 5/31

Nonstop1h 41m

Portland

Mon 6/3

Nonstop1h 39m

$127

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Mon 6/10

Nonstop1h 39m

Portland

Fri 6/14

Nonstop1h 39m

$130

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 5/31

1 stop4h 00m

Portland

Mon 6/3

1 stop3h 37m

$368

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 5/31

1 stop4h 00m

Portland

Mon 6/3

2 stops5h 43m

$390

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Fri 6/7

1 stop26h 39m

Portland

Mon 6/10

1 stop4h 50m

$450

Idaho Falls Fanning FieldPortland

IDA - PDX

IDAPDX

Idaho Falls Fanning Field

Tue 6/4

2 stops25h 45m

Portland

Tue 6/11

2 stops24h 21m

$560

Flights are sorted by cheapest first

Deals found on 5/5

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 May 3, 2024.
The best time to book flights from Idaho Falls to Portland is 85 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 $408 while a round-trip flight costs $264. Price data was last updated on May 5, 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 $402). 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

$329

June

$377

July

$402

August

$344

September

$296

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 6, 2024.
To help decide which airline to fly from Idaho Falls to Portland, see what other customers have to say about Allegiant Air, 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
9,137 reviews
Check prices

Entertainment

7.3

Overall

8.1

Food

7.3

Comfort

7.9

Boarding

8.2

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
9,137 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Entertainment

7.3

Overall

8.1

Food

7.3

Comfort

7.9

Boarding

8.2

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
10,818 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Entertainment

7.3

Overall

8.1

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

Allegiant Air
7.5
Good
1,025 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Entertainment

7.3

Overall

8.1

Food

7.3

Comfort

7.9

Boarding

8.2

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
11,090 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Entertainment

7.3

Overall

8.1

Food

7.3

Comfort

7.9

Boarding

8.2

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
14,697 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Entertainment

7.3

Overall

8.1

Food

7.3

Comfort

7.9

Boarding

8.2

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 $200 on Cheapflights?

    Yes, there are multiple flights from Idaho Falls to Portland for under $200. The cheapest flight booked recently is on Allegiant Air for just $115, but on average you can expect to pay $372.

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

    Cheapflights has at least 5 direct flights from Idaho Falls to Portland under $200. A good price for a nonstop flight from Idaho Falls to Portland is less than $121.

  • Are there last-minute flights available from Idaho Falls to Portland for under $700?

    There are currently 3+ open flights from Idaho Falls to Portland within the next 7 days for less than $700.

  • 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 Allegiant Air is currently your cheapest option to Portland, with prices starting at $115. Additional round-trip tickets that might be worth considering are offered by Delta and Alaska Airlines, with the lowest prices starting at $368 and $450, respectively. Allegiant Air is currently priced 60% below the average price you’ll pay for this route.

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

    $100 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $184 and $247, respectively.

  • 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 $115 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 5/6.

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 2,689,106 searches. Data last updated May 6, 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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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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