$469+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PSC
Nov 21 — Nov 281
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
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Best
Last-minute
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 October 22, 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 October 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 12/113:44 pm -
2 stops18h 40m
Mon 12/144:27 pm -
1 stop5h 29m
Deal found 10/21![Alaska Airlines logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 11/36:04 am -
1 stop5h 21m
Sat 11/71:49 pm -
1 stop8h 05m
Deal found 10/19![Alaska Airlines logo]()
$625
This Alaska Airlines deal was found by Cheapflights users on 10/17. 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.
Tue 12/226:00 am -
1 stop14h 22m
Sat 12/264:42 pm -
1 stop6h 03m
Deal found 10/17![Alaska Airlines logo]()
$626
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 12/186:00 am -
1 stop4h 03m
Sun 1/178:07 am -
2 stops28h 12m
Deal found 10/19![Alaska Airlines logo]()
$691
This Expedia deal was found by Cheapflights users on 10/20. 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.
Fri 10/301:58 pm -
1 stop4h 25m
Mon 11/25:21 am -
1 stop6h 55m
Deal found 10/20![Alaska Airlines logo]()
$715
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 October 22, 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 October 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 12/113:44 pm -
2 stops18h 40m
Mon 12/144:27 pm -
1 stop5h 29m
Deal found 10/21![Alaska Airlines logo]()
$469
Last-minute flights from Idaho Falls to PascoDiscover last-minute flight deals from Idaho Falls to Pasco. Data last updated October 22, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Pasco. Data last updated October 22, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 10/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:09 am -
1 stop5h 01m
Sun 10/256:00 pm -
1 stop3h 59m
Deal found 10/20![Alaska Airlines logo]()
$915
This Expedia deal was found by Cheapflights users on 10/20. 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.
Fri 10/301:58 pm -
1 stop4h 25m
Mon 11/25:21 am -
1 stop6h 55m
Deal found 10/20![Alaska Airlines logo]()
$715
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 11/36:04 am -
1 stop5h 21m
Sat 11/71:49 pm -
1 stop8h 05m
Deal found 10/19![Alaska Airlines logo]()
$625
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 11/53:55 pm -
2 stops31h 28m
Mon 11/97:08 am -
2 stops31h 10m
Deal found 10/21![Alaska Airlines logo]()
$832
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 October 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $469 (Alaska Airlines) |
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 October 22, 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
Quickest round-trip
Idaho FallsPasco
IDA Idaho Falls Fanning Field - PSC Pasco Tri Cities
IDAPSC
Idaho Falls Fanning Field
Fri 12/11
3:44 pm-9:24 am
2 stops18h 40m
Pasco Tri Cities
Mon 12/14
4:27 pm-10:56 pm
1 stop5h 29m
$469
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 October.
| 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.
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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