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

The best prices from Idaho Falls Fanning Field to Portland are usually found in August or May, booked 49 days in advance, depart on a Wednesday or Monday and return on a Saturday

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 48 days before your planned departure. Booking around this time can save you about 87% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $480 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $618.

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

August is one of the best times of the year to fly to Portland from Idaho Falls. Prices for August average $426 per person but you can even find prices for as low as $177. The most expensive prices can be found in the month of June. Opting for a August flight can save you 49% on your journey compared to booking in August

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 at noon tend to be the most expensive. A flight in the morning could potentially save you up to 22% on airfare.

Cheap flights from Idaho Falls to Portland in January, February 2022

The best prices found for IDA to PDX flights for January, February
Feb 7 - Feb 8
IDA

Idaho Falls Fanning Field

PDX

Portland

Nonstop

1h 40m
PDX

Portland

IDA

Idaho Falls Fanning Field

1 stop

3h 33m
$113

Multiple Airlines

View Deal

Deal found 1/17/22

Feb 11 - Feb 16
IDA

Idaho Falls Fanning Field

PDX

Portland

Nonstop

1h 40m
PDX

Portland

IDA

Idaho Falls Fanning Field

1 stop

4h 09m
$136

Multiple Airlines

View Deal

Deal found 1/17/22

Feb 18 - Feb 21
IDA

Idaho Falls Fanning Field

PDX

Portland

Nonstop

1h 43m
PDX

Portland

IDA

Idaho Falls Fanning Field

Nonstop

1h 35m
$137

Allegiant Air

View Deal

Deal found 1/18/22

Idaho Falls to Portland 2022 flight deals

Cheap flights to Portland from Idaho Falls found for this year
Apr 11 - Apr 18
IDA

Idaho Falls Fanning Field

PDX

Portland

Nonstop

1h 43m
PDX

Portland

IDA

Idaho Falls Fanning Field

Nonstop

1h 35m
$81

Allegiant Air

View Deal

Deal found 1/16/22

Mar 4 - Mar 11
IDA

Idaho Falls Fanning Field

PDX

Portland

Nonstop

1h 43m
PDX

Portland

IDA

Idaho Falls Fanning Field

Nonstop

1h 35m
$86

Allegiant Air

View Deal

Deal found 1/18/22

Mar 25 - Apr 1
IDA

Idaho Falls Fanning Field

PDX

Portland

Nonstop

1h 43m
PDX

Portland

IDA

Idaho Falls Fanning Field

Nonstop

1h 35m
$107

Allegiant Air

View Deal

Deal found 1/18/22

Non-stop flights to Portland from Idaho Falls

Save time with Idaho Falls to Portland direct flight deals
Apr 11 - Apr 18
IDA

Idaho Falls Fanning Field

PDX

Portland

Nonstop

1h 43m
PDX

Portland

IDA

Idaho Falls Fanning Field

Nonstop

1h 35m
$81

Allegiant Air

View Deal

Deal found 1/16/22

Mar 4 - Mar 11
IDA

Idaho Falls Fanning Field

PDX

Portland

Nonstop

1h 43m
PDX

Portland

IDA

Idaho Falls Fanning Field

Nonstop

1h 35m
$86

Allegiant Air

View Deal

Deal found 1/18/22

Mar 25 - Apr 1
IDA

Idaho Falls Fanning Field

PDX

Portland

Nonstop

1h 43m
PDX

Portland

IDA

Idaho Falls Fanning Field

Nonstop

1h 35m
$107

Allegiant Air

View Deal

Deal found 1/18/22

One-way flights to Portland from Idaho Falls

The cheapest one-way flights from Idaho Falls to Portland
Mar 4
IDA

Idaho Falls Fanning Field

PDX

Portland

Nonstop

1h 43m
$40

Allegiant Air

View Deal

Deal found 1/18/22

Jan 24
IDA

Idaho Falls Fanning Field

PDX

Portland

Nonstop

1h 40m
$53

Allegiant Air

View Deal

Deal found 1/17/22

Feb 15
IDA

Idaho Falls Fanning Field

PDX

Portland

1 stop

6h 43m
$88

Delta

View Deal

Deal found 1/17/22

Related info for your journey

Useful info, stats and facts about Idaho Falls to Portland flights.

Which airlines flying from Idaho Falls Fanning Field to Portland have flexible changes due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta flying from Idaho Falls Fanning Field to Portland have implemented new flexible change policies.

Can I find flights from Idaho Falls to Portland for under $100 on Cheapflights?

Yes, there are multiple flights from Idaho Falls to Portland for under $100. The cheapest flight booked recently is on Allegiant Air for just $81, but on average you can expect to pay $157.

Are there nonstop flights from Idaho Falls to Portland for under $100 on Cheapflights?

Cheapflights has at least 5 direct flights from Idaho Falls to Portland under $100. A good price for a nonstop flight from Idaho Falls to Portland is less than $104.

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 $81. Additional round-trip tickets that might be worth considering are offered by Delta and Alaska Airlines, with the lowest prices starting at $177 and $217, respectively. Allegiant Air is currently priced 80% below the average price you’ll pay for this route.

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

$40 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 $88 and $152, respectively.

What are the cheapest flights from Idaho Falls to Portland?

Looking at all options, your cheapest flight can be booked for $164. While the most popular route (Idaho Falls Fanning Field - Portland) can be booked for $86 on average our data indicates $312 when flying from Idaho Falls to Portland.

Can I fly to Portland from Idaho Falls Fanning Field right now?

Information is based on travel restrictions for travel to Portland within the United States

Most visitors from Idaho Falls Fanning Field need to provide a negative COVID-19 test result and/or quarantine to enter Portland.

COVID-19 testing requirements
Visitors from Idaho Falls Fanning Field must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Portland.

Quarantine requirements
Visitors from Idaho Falls Fanning Field are not required to quarantine after entering Portland.

Can I fly back to Idaho Falls Fanning Field from Portland?

Returning to Idaho Falls Fanning Field from Portland

COVID-19 testing requirements
Visitors from Portland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Idaho Falls Fanning Field.

Quarantine requirements
Visitors from Portland are not required to quarantine after entering Idaho Falls Fanning Field.

Alternative routes for Idaho Falls to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Idaho Falls to Portland

The chart below displays the airlines Cheapflights users traveling from Idaho Falls to Portland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Delta
Cheapest$285
Average$482
FlexibilityNo cancel fee
On-timeN/A
COVID-19 safety

Hourly flight availability from Idaho Falls to Portland

See what time of day planes typically take off from Idaho Falls to Portland
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Idaho Falls to Portland

See how many times per day planes take to the skies headed from Idaho Falls to Portland
Sunday0daily flights
Monday1daily flight
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday1daily flight
Saturday0daily flights