PSC - IDA

$445 Find Cheap Flights from Pasco to Idaho Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$445
Typical prices: $394-$584
Alaska Airlines
Mon 1/8Thu 1/11
PSC - IDA • 1 stop
When to travel
April
Cheapest • 10% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Portland (PDX)
Cheapest • Avg $426 (round-trip)
Salt Lake City (SLC)
Shortest trip • 4h 33m (one-way)
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Cheap Flights from Pasco to Idaho Falls (PSC-IDA)

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

Recent round-trip flight deals from Pasco to Idaho Falls

Fri, Jan 8 - Mon, Jan 11
Alaska Airlines Logo
10:02 am - 3:21 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
4h 19m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:56 pm - 6:43 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
5h 47m1 stop Seattle/Tacoma Intl
$445Alaska Airlines
Fri, Jan 8 - Mon, Jan 11
Alaska Airlines Logo
4:06 pm - 10:53 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
5h 47m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
9:08 am - 2:32 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
6h 24m1 stop Seattle/Tacoma Intl
$445Alaska Airlines
Fri, Jan 8 - Mon, Jan 11
Alaska Airlines Logo
4:11 pm - 10:52 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
5h 41m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:56 pm - 3:34 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
26h 38m2 stops Seattle/Tacoma Intl Portland
$469Alaska Airlines
Fri, Jan 8 - Mon, Jan 11
Alaska Airlines Logo
10:41 am - 3:21 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
3h 40m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:56 pm - 3:29 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
26h 33m2 stops Seattle/Tacoma Intl Portland
$469Alaska Airlines
Fri, Jan 8 - Mon, Jan 11
Alaska Airlines Logo
8:04 am - 1:19 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
28h 15m2 stops Los Angeles Portland
Alaska Airlines Logo
3:58 pm - 6:43 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
27h 45m2 stops Portland Seattle/Tacoma Intl
$505Alaska Airlines
Fri, Jan 8 - Mon, Jan 11
Alaska Airlines Logo
8:07 am - 1:19 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
28h 12m2 stops Los Angeles Portland
Alaska Airlines Logo
1:56 pm - 3:29 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
26h 33m2 stops Seattle/Tacoma Intl Portland
$505Alaska Airlines
Sun, Nov 15 - Thu, Nov 19
Allegiant Air Logo
5:17 pm - 6:57 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
24h 40m1 stop Santa Ana J. Wayne/Orange Cnty
Allegiant Air Logo
12:01 pm - 5:14 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
6h 13m1 stop Phoenix-Mesa Gateway
$600Allegiant Air
Thu, Nov 19 - Mon, Nov 23
Multiple Airlines Logo
1:05 pm - 3:34 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
25h 29m2 stops Santa Ana J. Wayne/Orange Cnty Las Vegas Harry Reid Intl
Multiple Airlines Logo
4:24 pm - 4:58 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
25h 34m1 stop Santa Ana J. Wayne/Orange Cnty
$624Multiple Airlines
Booking Insights

Price, demand and travel trends for Pasco to Idaho Falls 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 Pasco to Idaho Falls?

Round-trip flights from Pasco to Idaho Falls typically range from $394 to $584. The lowest price found in the past 5 days was $445, on Alaska Airlines.

Find deals

Key details for Pasco to Idaho Falls flights

Cheapest flight

$445
The most popular month to fly with an average 20% increase in travelers.
Round-trip flight from Pasco to Idaho Falls

When to book flights from Pasco to Idaho Falls

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

Your Pasco to Idaho Falls 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 Pasco to Idaho Falls?

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

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

    There are currently no nonstop flights available from Pasco to Idaho Falls. Flights with 1 layover take between 4h 33m and 7h 16m in total, depending on the connection.

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

    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 Pasco to Idaho Falls flight?

    Round-trip flights from Pasco to Idaho Falls range from $394 to $584, with an average of $426 over the past 12 months. Anything below $394 counts as a good deal.

  • Have flight prices from Pasco to Idaho Falls 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 $445 to $986. That means the highest observed fare was about 2x higher than the lowest one.

  • What car rental options are available at Idaho Falls Fanning Field Airport (IDA)?

    Idaho Falls Fanning Field Airport (IDA) hosts 5 major car rental companies, with daily rates averaging $97 for economy cars. Top options include:

    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • National
    • Budget

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

    Flights from Pasco to Idaho Falls usually depart from Pasco Tri Cities (PSC) and arrive at Idaho Falls Fanning Field (IDA).

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

    One-stop flights from Pasco to Idaho Falls most commonly connect through:

    • Seattle/Tacoma Intl (SEA) - 65% of one-stop connections
    • Salt Lake City (SLC) - 24% of one-stop connections
    • Portland (PDX) - 12% of one-stop connections

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

    Yes. Flexible dates can save you up to 49% on flights from Pasco to Idaho Falls. Tuesday is the cheapest departure day at $327 round-trip on average, while Thursday is the most expensive at $638, a difference of $311.

    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 Pasco to Idaho Falls?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 33m, compared with 4h 50m via Seattle/Tacoma Intl (SEA) and 7h 16m via Portland (PDX).

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

    Idaho Falls is 1 hour ahead of Pasco (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Pasco to Idaho Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $327, about $311 less than Thursday fares (49% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Pasco to Idaho Falls trip for April. Fares historically average $384 round-trip in that month - typically $254 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Idaho Falls Fanning Field Airport.

    • Tru by Hilton Idaho Falls
    • Comfort Suites Idaho Falls
    • Best Western Plus CottonTree Inn

More options for your flight from Pasco to Idaho Falls

Complete your trip to Idaho Falls with a hotel stay or car rental

Car rentals in Idaho Falls
Hotels in Idaho Falls
Vacations in Idaho Falls