Question 1

How long does it take to travel from Portland to Idaho Falls?

Accepted Answer

A one-way nonstop (direct) flight between Portland and Idaho Falls takes around 1.6 hours.

Question 2

What is the flight distance between Portland and Idaho Falls?

Accepted Answer

The flight distance between Portland and Idaho Falls is 865 km.

Question 3

What airlines offer nonstop (direct) flights between Portland and Idaho Falls?

Accepted Answer

Several carriers operate flights between Portland and Idaho Falls. Airlines offering nonstop (direct) flights include Allegiant Air.

Question 4

What are the most popular routes to and from Portland?

Accepted Answer

Travelers frequently search for route combinations, such as Portland and London, San Francisco, Dublin, Phoenix, Washington, D.C., Atlanta, Denver, Las Vegas, Los Angeles, St. Louis, Barcelona, New York, Austin, San Diego, Chicago, Bangkok, Tallinn, Minneapolis, Santa Ana, Philadelphia.

Question 5

What are the most popular routes to and from Idaho Falls?

Accepted Answer

Travelers frequently search for route combinations, such as Idaho Falls and Los Angeles, Amsterdam, Thunder Bay, New York, Orlando, Las Vegas, Denver, Chicago, Miami, Atlanta, Mexico City, Bogotá, Dallas, Phoenix, Philadelphia, San Francisco, Cancún, Houston, San Juan, Washington, D.C..

Question 6

What airports are near Portland?

Accepted Answer

The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base.

Question 7

What airports are near Idaho Falls?

Accepted Answer

The main airport in Idaho Falls is Idaho Falls Regional. It is also served by Idaho Falls Regional, Jackson Hole, Friedman Memorial, Yellowstone, Magic Valley Regional, Pocatello Regional.

Question 8

Which airlines fly between Portland and Idaho Falls?

Accepted Answer

Currently, you can fly between Portland and Idaho Falls with Alaska Airlines, Allegiant Air, United Airlines.

Question 9

When's the best time to travel between Portland and Idaho Falls?

Accepted Answer

If you don’t have specific dates for your trip between Portland and Idaho Falls, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 10

What flights operate between Portland and Idaho Falls?

Accepted Answer

Traveling between Portland and Idaho Falls, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 11

How many airports are there near Portland?

Accepted Answer

There are a number of airports in and around Portland. The main one is Portland International and other nearby airports include Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base

Question 12

How many airports are there near Idaho Falls?

Accepted Answer

There are a number of airports in and around Idaho Falls. The main one is Idaho Falls Regional and other nearby airports include Idaho Falls Regional, Jackson Hole, Friedman Memorial, Yellowstone, Magic Valley Regional, Pocatello Regional.

Question 13

What time do nonstop (direct) flights between Portland and Idaho Falls depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Portland, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 14

What time do nonstop (direct) flights between Portland and Idaho Falls arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Idaho Falls, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 15

What time do flights between Portland and Idaho Falls depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Portland, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 16

What time do flights between Portland and Idaho Falls arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Idaho Falls, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£70
Cheapest nonstop round-trip	£51
Cheapest round-trip	£107
Average round-trip	£298
Nonstop flights in December	£51 – £65

Airline	Mon 02.12	Tue 03.12	Wed 04.12	Thu 05.12	Fri 06.12	Sat 07.12	Sun 08.12
Allegiant Air	---	---	---	---	1	---	---
Weekly flights: 1 total	Daily flights: 0.14 average	Most flights: Friday 1 flights

Airline	Mon 09.12	Tue 10.12	Wed 11.12	Thu 12.12	Fri 13.12	Sat 14.12	Sun 15.12
Allegiant Air	1	---	---	---	1	---	---
Weekly flights: 2 total	Daily flights: 0.29 average	Most flights: Monday 1 flights

Airline	Mon 16.12	Tue 17.12	Wed 18.12	Thu 19.12	Fri 20.12	Sat 21.12	Sun 22.12
Allegiant Air	1	---	---	---	1	---	---
Weekly flights: 2 total	Daily flights: 0.29 average	Most flights: Monday 1 flights

Airline	Mon 23.12	Tue 24.12	Wed 25.12	Thu 26.12	Fri 27.12	Sat 28.12	Sun 29.12
Allegiant Air	1	---	---	---	1	---	---
Weekly flights: 2 total	Daily flights: 0.29 average	Most flights: Monday 1 flights

Cheap flights from Portland, OR to Idaho Falls, ID

Flights starting at £70. Choose between Alaska Airlines, Allegiant Air, or United Airlines to find the best price.

How much do flights to Idaho Falls cost?

Cheapest one-way trip

Cheapest nonstop round-trip

Cheapest round-trip

Average round-trip

Nonstop flights in December

Key info about flying to Idaho Falls

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Name	Carrier code	IATA Code	Passport needed during booking
Alaska Airlines	ASA	AS	No
Allegiant Air	AAY	G4	No
United Airlines	UAL	UA	Yes

Month	Average monthly max temperature	Average monthly min temperature
January	-1°C	-10°C
February	0°C	-8°C
March	6°C	-3°C
April	12°C	0°C
May	18°C	4°C
June	24°C	9°C
July	31°C	13°C
August	29°C	13°C
September	24°C	9°C
October	14°C	2°C
November	5°C	-3°C
December	-1°C	-9°C