IDA - PWM

$550 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
$550
Typical prices: $457-$806
United Airlines
Fri 1/26Tue 1/30
IDA - PWM • 2 stops
Cheapest one-way
$460
Typical prices: $373-$427
Multiple Airlines
Tue 10/2
IDA - PWM • 2 stops
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $740 (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 - 9:48 pmIDA  Idaho Falls Fanning Field-PWM Portland
12h 48m2 stops Denver Intl Newark
United Airlines Logo
6:00 am - 9:08 pmPWM  Portland-IDA Idaho Falls Fanning Field
17h 08m3 stops Newark Washington, D.C. Dulles Intl Denver Intl
$550United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
7:00 am - 6:13 pmIDA  Idaho Falls Fanning Field-PWM Portland
9h 13m2 stops Denver Intl Newark
United Airlines Logo
6:00 am - 9:08 pmPWM  Portland-IDA Idaho Falls Fanning Field
17h 08m3 stops Newark Washington, D.C. Dulles Intl Denver Intl
$565United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
7:00 am - 6:13 pmIDA  Idaho Falls Fanning Field-PWM Portland
9h 13m2 stops Denver Intl Newark
United Airlines Logo
9:34 am - 9:08 pmPWM  Portland-IDA Idaho Falls Fanning Field
13h 34m2 stops Washington, D.C. Dulles Intl Denver Intl
$569United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
7:00 am - 9:48 pmIDA  Idaho Falls Fanning Field-PWM Portland
36h 48m3 stops Denver Intl Charleston Newark
United Airlines Logo
7:23 am - 9:08 pmPWM  Portland-IDA Idaho Falls Fanning Field
15h 45m3 stops Newark Washington, D.C. Dulles Intl Denver Intl
$669United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
7:00 am - 6:13 pmIDA  Idaho Falls Fanning Field-PWM Portland
9h 13m2 stops Denver Intl Newark
United Airlines Logo
9:34 am - 9:08 pmPWM  Portland-IDA Idaho Falls Fanning Field
13h 34m2 stops Washington, D.C. Dulles Intl Denver Intl
$673United 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 from Idaho Falls to Portland with more confidence.

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

Round-trip flights from Idaho Falls to Portland start at $550. Prices are typical for this route right now, with typical round-trip fares ranging from $457 to $806. The lowest price found in the past 5 days was $550 on United Airlines.

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Key details for Idaho Falls to Portland flights

Cheapest flight

$460
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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.

  • 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) - 80% of one-stop connections
    • Denver Intl (DEN) - 20% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

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

    Yes. Being flexible with your travel dates can save you up to 32% on the Idaho Falls to Portland route. Wednesday is the cheapest departure day at $592 round-trip on average, while Thursday is the most expensive at $858, a difference of $266. 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 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 15m 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.

  • 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 varied from about $550 to $758. That means the highest observed fare was about 37% 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 $614, which is 64% above the typical average for this route.

  • 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 15m 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.

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

    Portland Airport (PWM) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    • Dollar
    • Budget
    • Alamo
    • Hertz
    • Movly

Your guide to booking Idaho Falls to Portland flights

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