C Cityvator Cheap flights worldwide Part of Putivator
Flights Destinations Beaches Map Services Booking Collections Ratings
Home / Portland — Idaho Falls

Cheap flights Portland — Idaho Falls

Portland (PDX, US) Idaho Falls (IDA, US)
from $284 872 km ~1h 32m 1 flights found 1 airlines cheapest on Thursday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $284 on 19.11.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
Mo
Tu
We
Th
Fr
Sa
Su
December 2026
Mo
Tu
We
Th
Fr
Sa
Su
January 2027
Mo
Tu
We
Th
Fr
Sa
Su
Prices found for 1 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
19 Nov 2026, Thu
Alaska Airlines AS 3452
21:31
PDX Portland International Airport
23:16
IDA Idaho Falls Regional Airport
1h 45m Direct
Tickets
$284
View this ticket
Route characteristics
Distance
872 km
Flight time
1h 32m
Time difference
+1h
Minimum price
from $284 (19.11.2026)
Average price
$284
Maximum price
$284
Cheapest day
Thursday
Departure airports (1)
PDX Portland International Airport
Arrival airports (1)
IDA Idaho Falls Regional Airport
Airlines (1)
AS Alaska Airlines
Agencies (1)
Tickets
Airlines — cheapest prices 1
Alaska Airlines
Alaska Airlines
1 flights · 1 days
$284
Where to buy tickets 1
Tickets
1 tickets · 1 days
from $284
Airports

From — Portland (1)

  • PDX Portland International Airport

To — Idaho Falls (1)

  • IDA Idaho Falls Regional Airport
Other destinations from Portland
Albuquerque
US
Arcata
US
Adler/Sochi
RU
Almaty
KZ
Amsterdam
NL · Hub
Anchorage
US
Atlanta
US · Hub
Billings
US
Bangkok
TH · Hub
Nashville
US
Banja Luka
BA
Boise
US
Frequently asked questions about the route Portland — Idaho Falls
How long is the flight from Portland to Idaho Falls?
Approximate flight time — 1h 32m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Portland to Idaho Falls?
The straight-line distance — 872 km.
How much do flights from Portland to Idaho Falls cost?
The minimum price over 3 months — from $284 on 19.11.2026.
What is the average ticket price?
The average price — $284. Range: $284 — $284.
What is the time difference between Portland and Idaho Falls?
The difference — +1h.
From which airports does Portland operate flights?
From Portland: PDX (Portland International Airport).
To which airports in Idaho Falls do flights arrive?
To Idaho Falls: IDA (Idaho Falls Regional Airport).
Which airlines fly this route?
This route is served by 1 airline: Alaska Airlines.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $284. Total direct flights found: 1.
Which day of the week is cheapest?
The cheapest day of the week — Thursday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Portland — Idaho Falls

Flights Portland — Idaho Falls is a popular route. The straight-line distance is 872 km. Flight time 1h 32m. Time difference +1h.

From Portland (PDX) flights depart from 1 airport: PDX. To Idaho Falls (IDA) — 1 arrival airport: IDA.

1 airline operate on this route: Alaska Airlines.

The minimum price for the next 3 months — from $284 (19.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $284, ranging from $284 to $284. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Thursday.

Other destinations in United States from Portland
Pierre
US
Everett
US
Pendleton
US
Phoenix
US
Palm Springs
US
Redmond
US
North Bend
US
Pasco
US

Cheap flights worldwide. Search and compare prices from 1 159 airlines across 9 546 cities.

Flights

Flight search Destinations Beaches Map Services Booking Collections Ratings

Data

Open API for AI llms.txt ai.txt

Documents

Privacy Policy Terms of Use

Contacts

info@cityvator.com Part of Putivator
© 2026 Cityvator — flight search engine Data from open sources · Open API for AI