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Flights Portland — Idaho Falls

Portland
PDX
Idaho Falls
IDA

Cheap flights Portland — Idaho Falls

Below you can see the best deals on flights Portland — Idaho Falls for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 18 August, from AED 740.

Top 10 cheap flights Portland — Idaho Falls

Direct flights Portland — Idaho Falls

Direct flight options for Portland — Idaho Falls with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by Alaska Airlines — travel time is 1 h 36 min.

Top 10 direct flights Portland — Idaho Falls

About the Portland — Idaho Falls flight

When planning a flight from Portland to Idaho Falls, you can count on regular air service: there are about 9 flights per week on this route. The distance between the cities is 875 km, making flying the fastest way to travel between these points. Before your trip, we recommend checking how to get to Portland airport and exploring the most convenient ways to get from Idaho Falls airport to your destination.

The main carrier on the route is Alaska Airlines (AS). Since ticket prices are dynamic, this page features a price trend chart and a low-price calendar to help you find the best deals for your chosen dates.

Flight schedule Portland — Idaho Falls

The table shows direct flights Portland → Idaho Falls on the selected date. The flight takes approximately 1 h 36 min. Regular flights are operated by Alaska Airlines. Departures from Portland International Airport airports, arrivals at Idaho Falls Regional Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

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Flight ticket prices by day: Portland — Idaho Falls

Below is a calendar of the lowest flight ticket prices for Portland — Idaho Falls by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 438 in F, and the most expensive are around AED 872 in y. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Portland → Idaho Falls, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 442lowMayAED 424lowSepAED 645high
FebAED 424lowJunAED 534mediumOctAED 516medium
MarAED 497mediumJulAED 626highNovAED 663high
AprAED 442lowAugAED 608highDecAED 663high

Some values are estimated based on seasonality.

When to fly

The climate in Idaho Falls is characterized by distinct seasonality: the hottest month is July, when temperatures reach 32.2°C, while the coldest is January, with temperatures dropping to -7.7°C. Precipitation peaks in May, while mid-summer remains the driest period.

Flight prices vary significantly throughout the year: the most affordable month to fly is September, with prices starting AED 438. During the peak summer season, costs increase, reaching AED 879 in July, while in August, fares start AED 740.

September is considered the optimal time for a trip, as the lowest prices are recorded while comfortable daytime temperatures are maintained. We recommend avoiding departures in July if your goal is to maximize savings on airfare.

Temperature · Idaho Falls

Dry and wet days · Idaho Falls

Wind speed and direction · Idaho Falls

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How to get the best deal on a Portland — Idaho Falls ticket

  • Book your tickets for September to catch the minimum fare starting AED 438, as summer months are significantly more expensive.
  • Keep an eye on offers from Alaska Airlines—the main carrier on the route—and check free carry-on baggage allowances in advance.
  • Use the low-price calendar on this page to compare flight costs for different days of the week; flights on Tuesdays and Wednesdays are often cheaper than on weekends.
  • Given the short distance of 875 km, try to choose direct flights to save time and buy tickets at least 4–6 weeks before departure.

Airlines

On the route from Portland to Idaho Falls, the main operator is Alaska Airlines, which provides stable flight connections between the cities. There are approximately 9 flights per week, allowing passengers to choose the most convenient departure time. To view the detailed schedule by day of the week and search for available flight options, use the interactive list of airlines below.

  • Alaska Airlines
    Alaska AirlinesAS
    9x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight PDX → IDA9x/week
      Duration
      1h 36m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Portland — Idaho Falls route

Flights Portland — Idaho Falls depart from Portland International Airport and arrive at Idaho Falls Regional Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Portland

PDX
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Idaho Falls

IDA
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Portland — Idaho Falls flight

How long is the flight from Portland to Idaho Falls?

The distance between the cities is 875 km. The approximate travel time on a direct flight is about 1 hour and 15 minutes, excluding takeoff and landing time.

Which airlines fly this route?

The main carrier operating regular flights from Portland to Idaho Falls is Alaska Airlines (AS).

Are there direct flights from Portland to Idaho Falls?

Yes, direct flights are available on this route. The flight frequency is approximately 9 flights per week.

How much is the cheapest ticket?

Flight prices change constantly depending on the season and demand. You can see the current minimum for specific dates in the low-price calendar on this page.

Which airport does the flight arrive at?

Flights from Portland arrive at Idaho Falls Regional Airport (IDA), located a few kilometers from the city center.

Where else you can fly from Portland

SeattleLos AngelesSan FranciscoDenverSalt Lake CityChicagoSan JoseNew York CitySan DiegoPhoenixAnchorageLas VegasBoiseVancouverMinneapolisSanta AnaSpokaneSacramentoRedmondHonoluluSanta RosaMedfordAtlantaDallasFresnoOaklandEugeneBurbankBostonRenoHoustonPascoWashington, D.C.AustinPhiladelphiaBozemanCharlotteFairbanksMissoulaPalm Springs

Where else you can fly from Idaho Falls

SeattleDenverSalt Lake CityDallasChicagoPhoenix
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