IDA - PWM

$539 Find Cheap Flights from Idaho Falls to Portland - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$539
Typical prices: $378-$775
United Airlines
Fri 1/26Tue 1/30
IDA - PWM • 2 stops
Cheapest one-way
$1,099
Typical prices: $373-$427
United Airlines
Fri 1/19
IDA - PWM • 3 stops
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $538 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 06m (one-way)
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Cheap Flights from Idaho Falls to Portland (IDA-PWM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Portland

Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
7:00 am - 9:03 pmIDA  Idaho Falls Fanning Field-PWM Portland
12h 03m2 stops Denver Intl Newark
United Airlines Logo
9:10 am - 9:10 pmPWM  Portland-IDA Idaho Falls Fanning Field
14h 00m2 stops Newark Denver Intl
$539United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
4:08 pm - 11:32 pmIDA  Idaho Falls Fanning Field-PWM Portland
29h 24m3 stops Denver Intl Kansas City Newark
United Airlines Logo
9:10 am - 9:10 pmPWM  Portland-IDA Idaho Falls Fanning Field
14h 00m2 stops Newark Denver Intl
$691United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
4:08 pm - 11:32 pmIDA  Idaho Falls Fanning Field-PWM Portland
29h 24m3 stops Denver Intl Kansas City Newark
United Airlines Logo
9:10 am - 9:10 pmPWM  Portland-IDA Idaho Falls Fanning Field
14h 00m2 stops Newark Denver Intl
$701United Airlines
Tue, Mar 23 - Sat, Mar 27
United Airlines Logo
10:45 am - 10:38 pmIDA  Idaho Falls Fanning Field-PWM Portland
9h 53m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
5:45 am - 1:35 pmPWM  Portland-IDA Idaho Falls Fanning Field
9h 50m2 stops Chicago O'Hare Intl Denver Intl
$750United Airlines
Mon, Feb 15 - Fri, Feb 19
American Airlines Logo
12:24 pm - 10:36 amIDA  Idaho Falls Fanning Field-PWM Portland
20h 12m2 stops Phoenix Sky Harbor Intl Philadelphia
American Airlines Logo
12:15 pm - 10:05 pmPWM  Portland-IDA Idaho Falls Fanning Field
11h 50m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$776American Airlines
Tue, Mar 23 - Sat, Mar 27
United Airlines Logo
7:00 am - 10:38 pmIDA  Idaho Falls Fanning Field-PWM Portland
13h 38m3 stops Denver Intl Madison Truax Field Chicago O'Hare Intl
United Airlines Logo
5:45 am - 1:35 pmPWM  Portland-IDA Idaho Falls Fanning Field
9h 50m2 stops Chicago O'Hare Intl Denver Intl
$948United Airlines
Mon, Feb 15 - Fri, Feb 19
American Airlines Logo
6:00 am - 10:02 pmIDA  Idaho Falls Fanning Field-PWM Portland
14h 02m3 stops Dallas/Fort Worth Charleston Charlotte Douglas
American Airlines Logo
12:15 pm - 10:05 pmPWM  Portland-IDA Idaho Falls Fanning Field
11h 50m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$1,080American Airlines
Booking Insights

Price, demand and travel trends for Idaho Falls to Portland flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Idaho Falls to Portland?

Round-trip flights from Idaho Falls to Portland typically range from $378 to $775. The lowest price found in the past 5 days was $539, on United Airlines.

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Key details for Idaho Falls to Portland flights

Cheapest flight

$539
Round-trip flight from Idaho Falls to Portland

When to book flights from Idaho Falls to Portland

Are your dates flexible? Find out the best times to travel from Idaho Falls to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Idaho Falls to Portland flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Idaho Falls to Portland?

    Only Economy Class is available on flights from Idaho Falls to Portland.

  • How long is a flight from Idaho Falls to Portland?

    There are currently no nonstop flights available from Idaho Falls to Portland. Flights with 1 layover take between 7h 06m and 8h 09m in total, depending on the connection.

  • Do I need a passport to fly from Idaho Falls to Portland?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Idaho Falls to Portland flight?

    Round-trip flights from Idaho Falls to Portland range from $378 to $775, with an average of $457 over the past 12 months. Anything below $378 counts as a good deal.

  • Have flight prices from Idaho Falls to Portland changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $539 to $1,871. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Idaho Falls to Portland looking right now?

    One-way fares from Idaho Falls to Portland are currently higher than usual. Average one-way flight prices are about $1,122, which is 200% above the typical average for this route.

  • What car rental options are available at Portland Airport (PWM)?

    Portland Airport (PWM) hosts 5 major car rental companies, with daily rates averaging $82 for economy cars. Top options include:

    • Dollar
    • Budget
    • Movly
    • Alamo
    • Hertz

  • Which airports can I use when flying from Idaho Falls to Portland?

    Flights from Idaho Falls to Portland usually depart from Idaho Falls Fanning Field (IDA) and arrive at Portland (PWM).

  • Which airports do connecting flights from Idaho Falls to Portland pass through?

    Connecting flights from Idaho Falls to Portland most commonly pass through:

    • Chicago O'Hare Intl (ORD) - 91% of one-stop connections
    • Denver Intl (DEN) - 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Idaho Falls to Portland?

    Yes. Flexible dates can save you up to 52% on flights from Idaho Falls to Portland. Friday is the cheapest departure day at $418 round-trip on average, while Thursday is the most expensive at $858, a difference of $440.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Idaho Falls to Portland?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 06m, compared with 8h 09m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Idaho Falls and Portland?

    Portland is 2 hours ahead of Idaho Falls (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Idaho Falls to Portland flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Idaho Falls to Portland

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