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Cheap flight deals from Portland to Idaho Falls Starting at NZD 802

Discover our range of affordable one-way and round-trip flights from Portland to Idaho Falls and kick-start your next adventure today!

  • One way
  • Round-trip
      • PWM19:15
        27h 52m
        2 stops
        IDA21:07
        Tue, Feb 18|Portland - Idaho Falls|United Airlines
        NZD 802NZD 1,253
        36% OFF
        36% OFF
        NZD 1,253NZD 802

        Choose United Airlines flights from Portland to Idaho Falls. The one-way connecting flight with United Airlines departs from Portland International Jetport on Tue, Feb 18, arriving at Idaho Falls Regional Airport. One-way Prices start from NZD 802 including taxes and charges.

      • PWM05:27
        33h 3m
        2 stops
        IDA12:30
        Tue, Feb 18|Portland - Idaho Falls|Delta Air Lines
        NZD 1,102NZD 1,253
        12% OFF
        12% OFF
        NZD 1,253NZD 1,102

        Choose Delta Air Lines flights from Portland to Idaho Falls. The one-way connecting flight with Delta Air Lines departs from Portland International Jetport on Tue, Feb 18, arriving at Idaho Falls Regional Airport. One-way Prices start from NZD 1,102 including taxes and charges.

      • PWM01:00 pm
        3h 5m
        Nonstop
        IDA02:00 pm
        Sun, Feb 23|Portland - Idaho Falls|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Portland to Idaho Falls flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL5277

    Delta Air Lines

    05:30

    PWM

    1.7h

    07:10

    JFK

    SMTWTFS
    Search

  2. DL892

    Delta Air Lines

    06:30

    JFK

    5.7h

    10:12

    SLC

    SMTWTFS

  3. DL3944

    Delta Air Lines

    11:20

    SLC

    1.2h

    12:31

    IDA

    SMTWTFS

  4. UA3620

    United Airlines

    16:00

    PWM

    1.8h

    17:45

    EWR

    SMTWTFS
    Search

  5. UA1792

    United Airlines

    20:07

    EWR

    4.6h

    22:45

    DEN

    -MT-T--

  6. UA5374

    United Airlines

    07:46

    DEN

    1.8h

    09:32

    IDA

    SMTWTFS

  7. AA5626

    American Airlines

    17:24

    PWM

    1.8h

    19:14

    DCA

    SMTWTFS
    Search

  8. AA2007

    American Airlines

    05:00

    DCA

    3.6h

    07:39

    DFW

    SMTWTFS

  9. AA6262

    American Airlines

    10:15

    DFW

    3.2h

    12:28

    IDA

    SMTWTFS

  10. UA3582

    United Airlines

    19:22

    PWM

    2.0h

    21:20

    IAD

    SMTWTFS
    Search

  11. UA484

    United Airlines

    16:14

    DCA

    4.2h

    18:25

    DEN

    SMTWTFS

  12. UA5263

    United Airlines

    19:14

    DEN

    1.8h

    21:04

    IDA

    SMTWTFS

  13. UA3582

    United Airlines

    19:22

    PWM

    2.0h

    21:20

    IAD

    SMTWTFS
    Search

  14. UA1580

    United Airlines

    22:20

    IAD

    4.2h

    00:30

    DEN

    SMTWTFS

  15. UA5263

    United Airlines

    19:14

    DEN

    1.8h

    21:04

    IDA

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Portland to Idaho Falls?

Explore the best time to buy affordable tickets to Idaho Falls with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Portland (PWM) to Idaho Falls (IDA) the cheapest?

    Airlines adjust prices for flights from Portland to Idaho Falls based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Portland (PWM) to Idaho Falls (IDA) cost?

    According to Trip.com's data, the lowest price is around NZD 1,070.

  • What is the transportation method from the main airport to downtown in Idaho Falls?

    • The distance from Idaho Falls Regional Airport to downtown is about 3 km, by taxi about 20 minutes.

  • How many airports are there in Idaho Falls (IDA)?

    There are 1 airport(s) near Idaho Falls (IDA): Idaho Falls Regional Airport.

How to find a cheap flight from Portland to Idaho Falls

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Portland to Idaho Falls

Off-season for travelFebruary
Peak season for travelDecember
Flight distance3,327.68 km
Popular airlineUnited Airlines

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