PSC - IDA

$405 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
$405
Typical prices: $394-$464
Alaska Airlines
Sat 11/10Mon 11/12
PSC - IDA • 1 stop
When to travel
November
Cheapest • 15% price drop
July
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 • 3h 51m (one-way)
Insights
Insights
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Flight Deals

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

Tue, Nov 10 - Thu, Nov 12
Alaska Airlines Logo
5:34 pm - 10:54 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
4h 20m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
3:55 pm - 10:49 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
7h 54m1 stop Portland
$405Alaska Airlines
Mon, Oct 19 - Tue, Oct 27
Delta Logo
5:19 pm - 10:10 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
3h 51m1 stop Salt Lake City
Delta Logo
1:05 pm - 11:59 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
11h 54m2 stops Salt Lake City Seattle/Tacoma Intl
$410Delta
Mon, Oct 19 - Sat, Oct 24
Alaska Airlines Logo
1:55 pm - 10:59 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
8h 04m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:58 pm - 5:23 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
4h 25m1 stop Seattle/Tacoma Intl
$425Alaska 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 - 6:50 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
5h 54m1 stop Seattle/Tacoma Intl
$425Alaska Airlines
Mon, Oct 19 - Sat, Oct 24
Alaska Airlines Logo
6:00 pm - 10:59 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
3h 59m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:58 pm - 5:23 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
4h 25m1 stop Seattle/Tacoma Intl
$425Alaska Airlines
Mon, Nov 16 - Thu, Nov 19
Delta Logo
5:12 pm - 9:59 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
3h 47m1 stop Salt Lake City
Delta Logo
6:00 am - 11:48 amIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
6h 48m2 stops Salt Lake City Seattle/Tacoma Intl
$430Delta
Tue, Nov 10 - Thu, Nov 12
Delta Logo
5:12 pm - 9:59 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
3h 47m1 stop Salt Lake City
Delta Logo
6:00 am - 11:48 amIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
6h 48m2 stops Salt Lake City Seattle/Tacoma Intl
$437Delta
Wed, Nov 25 - Sun, Nov 29
Allegiant Air Logo
6:07 pm - 4:19 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
21h 12m1 stop Phoenix-Mesa Gateway
Allegiant Air Logo
6:37 pm - 8:05 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
26h 28m1 stop Las Vegas Harry Reid Intl
$577Allegiant Air
Tue, Sep 29 - Fri, Oct 2
Delta Logo
5:23 pm - 10:22 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
3h 59m1 stop Salt Lake City
Delta Logo
6:57 pm - 11:54 pmIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
5h 57m2 stops Salt Lake City Seattle/Tacoma Intl
$610Delta
Tue, Sep 29 - Fri, Oct 2
Delta Logo
5:25 am - 12:15 pmPSC  Pasco Tri Cities-IDA Idaho Falls Fanning Field
5h 50m2 stops Seattle/Tacoma Intl Salt Lake City
Delta Logo
6:00 am - 11:56 amIDA  Idaho Falls Fanning Field-PSC Pasco Tri Cities
6h 56m2 stops Salt Lake City Seattle/Tacoma Intl
$615Delta
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 from Pasco to Idaho Falls with more confidence.

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

Round-trip flights from Pasco to Idaho Falls start at $405. Prices are typical for this route right now, with typical round-trip fares ranging from $394 to $464. The lowest price found in the past 5 days was $405 on Alaska Airlines.

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Key details for Pasco to Idaho Falls flights

Low season

February
Most popular time to fly with an average 51% increase in price.

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

  • 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).

  • 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.

  • 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) - 71% of one-stop connections
    • Portland (PDX) - 14% of one-stop connections
    • Salt Lake City (SLC) - 14% of one-stop connections

    Seattle/Tacoma Intl (SEA) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 44% on the Pasco to Idaho Falls route. Wednesday is the cheapest departure day at $358 round-trip on average, while Thursday is the most expensive at $638, a difference of $280. 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 Pasco to Idaho Falls?

    There are currently no nonstop flights available from Pasco to Idaho Falls. Flights with 1 layover take between 3h 51m 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.

  • 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 $405 to $1,097. That means the highest observed fare was about 3x higher than the lowest one.

  • 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 3h 51m, compared with 4h 58m 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.

  • 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 starting from around $34 for economy cars. Top options include:
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Budget
    • National

  • 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 $464, with an average of $423 over the past 12 months. Anything below $394 counts as a good deal.

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 can be flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average $358 - about $280 less than Thursday (44% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Pasco to Idaho Falls trip for November. Fares historically average $358 round-trip in that month - typically $280 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
    - Quality Inn Idaho Falls
    - Comfort Suites Idaho Falls

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