App
Customer Support
GBP
Find Bookings
Trip.com
>
Cheap Flights
>
United States
>
Washington
>
Pasco
>
Flights from Idaho Falls to Pasco
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from Idaho Falls to Pasco Starting at £177

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

  • Round-trip
      • IDA16:04
        5h 55m
        1 stop
        PSC20:59
        Sat, Feb 8|Idaho Falls - Pasco|Alaska Airlines
        PSC18:03
        3h 33m
        1 stop
        IDA22:36
        Fri, Feb 14|Pasco - Idaho Falls|Alaska Airlines
        £177£242
        27% OFF
        27% OFF
        £242£177

        Choose Alaska Airlines flights from Idaho Falls to Pasco. The one-way connecting flight with Alaska Airlines departs from Idaho Falls Regional Airport on Sat, Feb 8-Fri, Feb 14, arriving at Tri Cities Airport. One-way Prices start from £177 including taxes and charges.

      • IDA13:10
        4h 53m
        1 stop
        PSC17:03
        Thu, Jan 23|Idaho Falls - Pasco|Delta Air Lines
        PSC17:10
        4h 34m
        1 stop
        IDA22:44
        Wed, Jan 29|Pasco - Idaho Falls|Delta Air Lines
        £190£242
        22% OFF
        22% OFF
        £242£190

        Choose Delta Air Lines flights from Idaho Falls to Pasco. The one-way connecting flight with Delta Air Lines departs from Idaho Falls Regional Airport on Thu, Jan 23-Wed, Jan 29, arriving at Tri Cities Airport. One-way Prices start from £190 including taxes and charges.

      • IDA13:10
        4h 53m
        1 stop
        PSC17:03
        Tue, Jan 28|Idaho Falls - Pasco|Delta Air Lines
        PSC17:10
        4h 34m
        1 stop
        IDA22:44
        Mon, Feb 3|Pasco - Idaho Falls|Delta Air Lines
        £190£242
        22% OFF
        22% OFF
        £242£190

        Choose Delta Air Lines flights from Idaho Falls to Pasco. The one-way connecting flight with Delta Air Lines departs from Idaho Falls Regional Airport on Tue, Jan 28-Mon, Feb 3, arriving at Tri Cities Airport. One-way Prices start from £190 including taxes and charges.

      • IDA18:57
        5h 56m
        1 stop
        PSC23:53
        Wed, Jan 29|Idaho Falls - Pasco|Delta Air Lines
        PSC11:44
        10h
        2 stops
        IDA22:44
        Tue, Feb 4|Pasco - Idaho Falls|Delta Air Lines
        £196
        £196

        Choose Delta Air Lines flights from Idaho Falls to Pasco. The one-way connecting flight with Delta Air Lines departs from Idaho Falls Regional Airport on Wed, Jan 29-Tue, Feb 4, arriving at Tri Cities Airport. One-way Prices start from £196 including taxes and charges.

      • IDA16:04
        5h 55m
        1 stop
        PSC20:59
        Tue, Jan 21|Idaho Falls - Pasco|Alaska Airlines
        PSC17:57
        3h 36m
        1 stop
        IDA22:33
        Mon, Jan 27|Pasco - Idaho Falls|Alaska Airlines
        £208
        £208

        Choose Alaska Airlines flights from Idaho Falls to Pasco. The one-way connecting flight with Alaska Airlines departs from Idaho Falls Regional Airport on Tue, Jan 21-Mon, Jan 27, arriving at Tri Cities Airport. One-way Prices start from £208 including taxes and charges.

      • IDA16:04
        5h 55m
        1 stop
        PSC20:59
        Mon, Jan 27|Idaho Falls - Pasco|Alaska Airlines
        PSC17:57
        3h 36m
        1 stop
        IDA22:33
        Sun, Feb 2|Pasco - Idaho Falls|Alaska Airlines
        £212
        £212

        Choose Alaska Airlines flights from Idaho Falls to Pasco. The one-way connecting flight with Alaska Airlines departs from Idaho Falls Regional Airport on Mon, Jan 27-Sun, Feb 2, arriving at Tri Cities Airport. One-way Prices start from £212 including taxes and charges.

      • IDA08:00
        6h 17m
        1 stop
        PSC13:17
        Thu, Jan 30|Idaho Falls - Pasco|Alaska Airlines
        PSC09:00
        5h 27m
        1 stop
        IDA15:27
        Wed, Feb 5|Pasco - Idaho Falls|Alaska Airlines
        £213
        £213

        Choose Alaska Airlines flights from Idaho Falls to Pasco. The one-way connecting flight with Alaska Airlines departs from Idaho Falls Regional Airport on Thu, Jan 30-Wed, Feb 5, arriving at Tri Cities Airport. One-way Prices start from £213 including taxes and charges.

      • IDA16:04
        5h 55m
        1 stop
        PSC20:59
        Sat, Jan 25|Idaho Falls - Pasco|Alaska Airlines
        PSC09:00
        5h 27m
        1 stop
        IDA15:27
        Fri, Jan 31|Pasco - Idaho Falls|Alaska Airlines
        £213
        £213

        Choose Alaska Airlines flights from Idaho Falls to Pasco. The one-way connecting flight with Alaska Airlines departs from Idaho Falls Regional Airport on Sat, Jan 25-Fri, Jan 31, arriving at Tri Cities Airport. One-way Prices start from £213 including taxes and charges.

      • IDA16:04
        5h 55m
        1 stop
        PSC20:59
        Tue, Jan 28|Idaho Falls - Pasco|Alaska Airlines
        PSC17:57
        3h 36m
        1 stop
        IDA22:33
        Mon, Feb 3|Pasco - Idaho Falls|Alaska Airlines
        £216
        £216

        Choose Alaska Airlines flights from Idaho Falls to Pasco. The one-way connecting flight with Alaska Airlines departs from Idaho Falls Regional Airport on Tue, Jan 28-Mon, Feb 3, arriving at Tri Cities Airport. One-way Prices start from £216 including taxes and charges.

      • IDA08:00
        6h 17m
        1 stop
        PSC13:17
        Wed, Jan 29|Idaho Falls - Pasco|Alaska Airlines
        PSC09:00
        12h 33m
        1 stop
        IDA22:33
        Tue, Feb 4|Pasco - Idaho Falls|Alaska Airlines
        £217
        £217

        Choose Alaska Airlines flights from Idaho Falls to Pasco. The one-way connecting flight with Alaska Airlines departs from Idaho Falls Regional Airport on Wed, Jan 29-Tue, Feb 4, arriving at Tri Cities Airport. One-way Prices start from £217 including taxes and charges.

      • IDA01:00 pm
        3h 5m
        Nonstop
        PSC02:00 pm
        Sat, Jan 18|Idaho Falls - Pasco|Alaska Airlines
        Find More Flights
        Find More Flights

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

Find the best time to fly from Idaho Falls to Pasco

These price trend charts carefully monitor and predict how flight prices from Idaho Falls to Pasco will change. Keep a close eye on them to understand when the best time to buy your tickets is.

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

Alternative Routes from Idaho Falls to Pasco

There are various non-direct routes from Idaho Falls to Pasco which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

  • Cheapest
    Alaska Airlines
    IDA
    16:04
    5h 55m
    2 transfer
    PSC
    20:59
    Idaho Falls Regional Airport - Tri Cities Airport
    Sat, Feb 8Alaska Airlines
    £177
  • Alaska Airlines
    IDA
    16:04
    5h 55m
    2 transfer
    PSC
    20:59
    Idaho Falls Regional Airport - Tri Cities Airport
    Sat, Feb 8Alaska Airlines
    £177
    Find More Flights

FAQ

  • When are flight tickets from Idaho Falls (IDA) to Pasco (PSC) the cheapest?

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

  • How much are flights from Idaho Falls (IDA) to Pasco (PSC) cost?

    According to Trip.com's data, the lowest price is around £612.

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

    • The distance from Tri Cities Airport to downtown is about 2km, by taxi about 20 minutes.

  • How many airports in Pasco (PSC)?

    There are 1 airport(s) in Pasco (PSC): Tri Cities Airport.

How to find a cheap flight from Idaho Falls to Pasco

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
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 Information from Idaho Falls to Pasco

Off-season travel monthNovember
Peak season for travelOctober
Flight distance633.49km
Popular airlineAlaska Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.