$238+ Cheap flights from Idaho Falls to Pasco (IDA - PSC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PSC
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Pasco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho Falls to Pasco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Idaho Falls to PascoExplore the most affordable flight options available from Idaho Falls to Pasco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Idaho Falls to Pasco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This Booking.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:09 am -
1 stop5h 01m
Tue 10/271:55 pm -
1 stop8h 04m
Deal found 9/8![Alaska Airlines logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:15 am -
1 stop3h 50m
Mon 12/144:27 pm -
1 stop22h 02m
Deal found 9/5![Alaska Airlines logo]()
$404
This Booking.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:46 pm -
1 stop8h 09m
Fri 12/44:27 pm -
1 stop5h 12m
Deal found 9/6![Alaska Airlines logo]()
$405
This Travelocity deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:04 am -
1 stop5h 21m
Wed 11/185:34 pm -
1 stop4h 20m
Deal found 9/8![Alaska Airlines logo]()
$420
This Booking.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:58 pm -
1 stop21h 12m
Sun 10/186:00 pm -
1 stop3h 59m
Deal found 9/7![Alaska Airlines logo]()
$434
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:53 pm -
1 stop4h 01m
Sun 11/811:02 am -
2 stops25h 14m
Deal found 9/7![Alaska Airlines logo]()
$507
Best flights from Idaho Falls to PascoDiscover carefully curated flight deals from Idaho Falls to Pasco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Idaho Falls to Pasco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:15 am -
1 stop3h 50m
Mon 12/144:27 pm -
1 stop22h 02m
Deal found 9/7![Alaska Airlines logo]()
$404
This Booking.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:46 pm -
1 stop8h 09m
Fri 12/44:27 pm -
1 stop5h 12m
Deal found 9/6![Alaska Airlines logo]()
$405
Last-minute flights from Idaho Falls to PascoDiscover last-minute flight deals from Idaho Falls to Pasco. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Pasco. Data last updated September 8, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:18 am -
1 stop5h 01m
Thu 9/245:29 pm -
1 stop4h 27m
Deal found 9/5![Alaska Airlines logo]()
$585
This Booking.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:18 am -
1 stop5h 01m
Sun 9/275:20 am -
1 stop7h 04m
Deal found 9/5![Alaska Airlines logo]()
$535
This Expedia deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:09 am -
2 stops10h 15m
Sun 10/186:00 pm -
1 stop3h 59m
Deal found 9/8![Alaska Airlines logo]()
$544
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:05 pm -
2 stops11h 54m
Sun 10/1812:21 pm -
1 stop4h 55m
Deal found 9/8![Delta logo]()
$622
This Booking.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:58 pm -
1 stop21h 12m
Sun 10/186:00 pm -
1 stop3h 59m
Deal found 9/7![Alaska Airlines logo]()
$434
This Booking.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:09 am -
1 stop5h 01m
Tue 10/271:55 pm -
1 stop8h 04m
Deal found 9/8![Alaska Airlines logo]()
$385
One-way flights from Idaho Falls to PascoSearch for one-way flight options from Idaho Falls to Pasco. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Idaho Falls to Pasco. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Booking.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:09 am -
1 stop5h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Alaska Airlines logo]()
$238
This Booking.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:01 pm -
1 stop3h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$243
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:57 pm -
2 stops5h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Delta logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:49 pm -
3 stops37h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am -
2 stops6h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Delta logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:02 am -
3 stops25h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$485
Find flight deals from Idaho Falls to Pasco
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Pasco (PSC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $385 (Booking.com) |
One-way from | $238 (Booking.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls to Pasco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Idaho Falls to Pasco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsPasco
IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities
IDAPSC
Idaho Falls Fanning Field
Sun 10/4
6:09 am-10:10 am
1 stop5h 01m
Pasco Tri Cities
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$238
Quickest round-trip
Idaho FallsPasco
IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities
IDAPSC
Idaho Falls Fanning Field
Fri 10/2
2:01 pm-4:52 pm
1 stop3h 51m
Pasco Tri Cities
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$243
Idaho FallsPasco
IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities
IDAPSC
Idaho Falls Fanning Field
Fri 10/2
6:57 pm-11:54 pm
2 stops5h 57m
Pasco Tri Cities
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$258
Idaho FallsPasco
IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities
IDAPSC
Idaho Falls Fanning Field
Fri 10/2
10:49 pm-10:52 am
3 stops37h 03m
Pasco Tri Cities
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$393
Idaho FallsPasco
IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities
IDAPSC
Idaho Falls Fanning Field
Fri 12/11
6:15 am-9:05 am
1 stop3h 50m
Pasco Tri Cities
Mon 12/14
4:27 pm-3:29 pm
1 stop22h 02m
$404
Idaho FallsPasco
IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities
IDAPSC
Idaho Falls Fanning Field
Mon 11/30
3:46 pm-10:55 pm
1 stop8h 09m
Pasco Tri Cities
Fri 12/4
4:27 pm-10:39 pm
1 stop5h 12m
$405
Idaho FallsPasco
IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities
IDAPSC
Idaho Falls Fanning Field
Sun 10/4
6:00 am-11:56 am
2 stops6h 56m
Pasco Tri Cities
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$483
Sorted by cheapest first
Compare providers for flights from Idaho Falls to Pasco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Pasco in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Idaho Falls-Pasco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Pasco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Pasco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Idaho Falls-Pasco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Pasco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Idaho Falls to Pasco
Have a flexible travel schedule? Discover the best time to fly to Pasco from Idaho Falls with our price prediction graph.
IDA-PSC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Pasco
Get insights into the airlines that provide service to Pasco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pasco. Reviews last updated September 8, 2026.
Get a feel of what it's like to fly with Alaska Airlines from Idaho Falls to Pasco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Boarding
8.1
Entertainment
7.0
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls to Pasco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Pasco?
Book flights to Pasco if you plan to visit one of these locationsKennewick
Richland
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Idaho Falls and Pasco flights
Browse other Idaho Falls and Pasco flight options. Last updated on September 8, 2026.
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Top airline flying from Idaho Falls to Pasco
Discover the top airline that operate flights from Idaho Falls to Pasco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$254 | Average$312 | FlexibilityNo cancel fee | On-time75% |