IDA - PSC

$425 Find Cheap Flights from Idaho Falls to Pasco - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$425
Typical prices: $440-$864
Alaska Airlines
Sat 1/20Tue 1/23
IDA - PSC • 1 stop
When to travel
February
Cheapest • 60% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $444 (round-trip)
Salt Lake City (SLC)
Shortest trip • 4h 23m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Idaho Falls to Pasco (IDA-PSC)

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

Recent round-trip flight deals from Idaho Falls to Pasco

Wed, Jan 20 - Sat, Jan 23
Alaska Airlines Logo
1:56 pm - 6:43 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
5h 47m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:02 am - 3:21 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
4h 19m1 stop Seattle/Tacoma Intl
$425Alaska Airlines
Wed, Jan 20 - Sat, Jan 23
Alaska Airlines Logo
1:56 pm - 6:43 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
5h 47m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:08 am - 1:19 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
6h 11m2 stops Seattle/Tacoma Intl Portland
$444Alaska Airlines
Thu, Feb 18 - Sun, Feb 21
Delta Logo
5:30 am - 11:40 amIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
7h 10m1 stop Salt Lake City
Delta Logo
12:20 pm - 6:19 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
4h 59m1 stop Salt Lake City
$445Delta
Wed, Jan 20 - Sat, Jan 23
Alaska Airlines Logo
1:56 pm - 6:43 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
5h 47m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:08 am - 1:19 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
6h 11m2 stops Seattle/Tacoma Intl Portland
$449Alaska Airlines
Fri, Dec 11 - Mon, Dec 14
Alaska Airlines Logo
3:44 pm - 10:59 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
8h 15m1 stop Portland
Alaska Airlines Logo
4:27 pm - 10:56 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
5h 29m1 stop Seattle/Tacoma Intl
$469Alaska Airlines
Thu, Feb 18 - Sun, Feb 21
Alaska Airlines Logo
4:00 pm - 3:06 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
24h 06m2 stops Portland Seattle/Tacoma Intl
Alaska Airlines Logo
8:00 am - 3:29 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
6h 29m1 stop Seattle/Tacoma Intl
$474Alaska Airlines
Wed, Jan 20 - Sat, Jan 23
Alaska Airlines Logo
8:00 am - 3:34 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
8h 34m2 stops Seattle/Tacoma Intl Portland
Alaska Airlines Logo
6:08 am - 1:19 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
6h 11m2 stops Seattle/Tacoma Intl Portland
$483Alaska Airlines
Wed, Jan 20 - Sat, Jan 23
Alaska Airlines Logo
8:00 am - 3:34 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
8h 34m2 stops Seattle/Tacoma Intl Portland
Alaska Airlines Logo
6:08 am - 1:19 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
6h 11m2 stops Seattle/Tacoma Intl Portland
$489Alaska Airlines
Thu, Feb 18 - Sun, Feb 21
Alaska Airlines Logo
4:00 pm - 12:37 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
21h 37m2 stops Portland Seattle/Tacoma Intl
Alaska Airlines Logo
3:55 pm - 3:29 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
22h 34m2 stops Portland Seattle/Tacoma Intl
$504Alaska Airlines
Fri, Dec 11 - Mon, Dec 14
Alaska Airlines Logo
3:44 pm - 9:24 amIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
18h 40m2 stops Portland Seattle/Tacoma Intl
Alaska Airlines Logo
10:01 am - 1:17 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
26h 16m2 stops Seattle/Tacoma Intl Portland
$533Alaska Airlines
Booking Insights

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

Round-trip flights from Idaho Falls to Pasco typically range from $440 to $864. The lowest price found in the past 5 days was $425, on Alaska Airlines.

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Key details for Idaho Falls to Pasco flights

Low season

September

Cheapest flight

$425
Beat the crowds with an average 84% drop in travelers.
The most popular month to fly with an average 9% increase in travelers.
Round-trip flight from Idaho Falls to Pasco

When to book flights from Idaho Falls to Pasco

Are your dates flexible? Find out the best times to travel from Idaho Falls to Pasco 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 Pasco 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 Pasco?

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

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

    There are currently no nonstop flights available from Idaho Falls to Pasco. Flights with 1 layover take between 4h 23m and 7h 26m in total, depending on the connection.

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

    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 Pasco flight?

    Round-trip flights from Idaho Falls to Pasco range from $440 to $864, with an average of $636 over the past 12 months. Anything below $440 counts as a good deal.

  • Have flight prices from Idaho Falls to Pasco 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 $425 to $893. That means the highest observed fare was about 2x higher than the lowest one.

  • What car rental options are available at Pasco Tri Cities Airport (PSC)?

    Pasco Tri Cities Airport (PSC) hosts 5 major car rental companies, with daily rates averaging $75 for economy cars. Top options include:

    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Dollar
    • Avis

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

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

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

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

    • Seattle/Tacoma Intl (SEA) - 53% of one-stop connections
    • Salt Lake City (SLC) - 40% of one-stop connections
    • Portland (PDX) - 7% of one-stop connections

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

    Yes. Flexible dates can save you up to 55% on flights from Idaho Falls to Pasco. Thursday is the cheapest departure day at $429 round-trip on average, while Sunday is the most expensive at $948, a difference of $519.

    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 Pasco?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 23m, compared with 5h 46m via Seattle/Tacoma Intl (SEA) and 7h 26m via Portland (PDX).

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

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

Your guide to booking Idaho Falls to Pasco 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 Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $429, about $519 less than Sunday fares (55% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Idaho Falls to Pasco trip for February. Fares historically average $254 round-trip in that month - typically $684 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Pasco Tri Cities Airport.

    • Red Lion Hotel Pasco Airport & Conference Center
    • Courtyard by Marriott Pasco Tri-Cities Airport
    • Best Western Premier Pasco Inn & Suites

More options for your flight from Idaho Falls to Pasco

Complete your trip to Pasco with a hotel stay or car rental

Car rentals in Pasco
Hotels in Pasco