$375+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — PSC
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Pasco with Cheapflights
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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
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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
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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 June 12, 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 June 12, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 10/316:09 am
IDA
- PSC
1 stop5h 06m
Alaska Airlines
Wed 11/45:29 pm
PSC
- IDA
1 stop5h 13m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 9/186:18 am
IDA
- PSC
1 stop5h 01m
Alaska Airlines
Sun 9/205:20 am
PSC
- IDA
1 stop7h 04m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$395
This Expedia deal was found by Cheapflights users on 6/8. 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.
Sun 7/124:14 pm
IDA
- PSC
1 stop7h 30m
Alaska Airlines
Wed 7/156:05 am
PSC
- IDA
1 stop8h 32m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 6/12. 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 7/96:00 am
IDA
- PSC
1 stop4h 01m
Delta
Wed 7/156:15 am
PSC
- IDA
1 stop3h 28m
Delta
Deal found 6/12![Delta logo]()
$415
This Expedia deal was found by Cheapflights users on 6/8. 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.
Mon 7/134:14 pm
IDA
- PSC
1 stop7h 30m
Alaska Airlines
Fri 7/175:23 am
PSC
- IDA
1 stop6h 43m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 7/117:00 pm
IDA
- PSC
2 stops5h 53m
Delta
Sat 7/185:21 pm
PSC
- IDA
1 stop4h 11m
Delta
Deal found 6/12![Delta logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 7/41:43 pm
IDA
- PSC
1 stop4h 44m
Alaska Airlines
Sat 7/1110:33 am
PSC
- IDA
1 stop4h 04m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 7/46:00 am
IDA
- PSC
2 stops6h 48m
Delta
Sat 7/115:21 pm
PSC
- IDA
1 stop4h 11m
Delta
Deal found 6/10![Delta logo]()
$440
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 7/46:00 am
IDA
- PSC
2 stops6h 48m
Delta
Fri 7/105:25 am
PSC
- IDA
2 stops8h 11m
Delta
Deal found 6/10![Delta logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sat 7/44:03 pm
IDA
- PSC
1 stop18h 28m
Multiple Airlines
Thu 7/92:45 pm
PSC
- IDA
2 stops24h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 7/117:00 pm
IDA
- PSC
2 stops5h 53m
Delta
Fri 7/176:15 am
PSC
- IDA
1 stop3h 28m
Delta
Deal found 6/12![Delta logo]()
$464
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 June 12, 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 June 12, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 10/316:09 am
IDA
- PSC
1 stop5h 06m
Alaska Airlines
Wed 11/45:29 pm
PSC
- IDA
1 stop5h 13m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 7/117:00 pm
IDA
- PSC
2 stops5h 53m
Delta
Sat 7/185:21 pm
PSC
- IDA
1 stop4h 11m
Delta
Deal found 6/12![Delta logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 9/186:18 am
IDA
- PSC
1 stop5h 01m
Alaska Airlines
Sun 9/205:20 am
PSC
- IDA
1 stop7h 04m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$395
This Booking.com deal was found by Cheapflights users on 6/12. 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.
Sat 7/117:15 am
IDA
- PSC
1 stop6h 04m
Alaska Airlines
Sat 7/1812:56 pm
PSC
- IDA
1 stop8h 43m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 7/46:00 am
IDA
- PSC
2 stops6h 48m
Delta
Sat 7/115:21 pm
PSC
- IDA
1 stop4h 11m
Delta
Deal found 6/10![Delta logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 7/41:43 pm
IDA
- PSC
1 stop4h 44m
Alaska Airlines
Sat 7/1110:33 am
PSC
- IDA
1 stop4h 04m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 7/46:00 am
IDA
- PSC
2 stops6h 48m
Delta
Tue 7/76:15 am
PSC
- IDA
1 stop3h 28m
Delta
Deal found 6/10![Delta logo]()
$480
Last-minute flights from Idaho Falls to PascoDiscover last-minute flight deals from Idaho Falls to Pasco. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Pasco. Data last updated June 12, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 7/41:43 pm
IDA
- PSC
1 stop4h 44m
Alaska Airlines
Sat 7/1110:33 am
PSC
- IDA
1 stop4h 04m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 7/46:00 am
IDA
- PSC
2 stops6h 48m
Delta
Sat 7/115:21 pm
PSC
- IDA
1 stop4h 11m
Delta
Deal found 6/10![Delta logo]()
$440
This Delta deal was found by Cheapflights users on 6/10. 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.
Sat 7/46:00 am
IDA
- PSC
2 stops6h 48m
Delta
Fri 7/105:25 am
PSC
- IDA
2 stops8h 11m
Delta
Deal found 6/10![Delta logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sat 7/44:03 pm
IDA
- PSC
1 stop18h 28m
Multiple Airlines
Thu 7/92:45 pm
PSC
- IDA
2 stops24h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 6/12. 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 7/96:00 am
IDA
- PSC
1 stop4h 01m
Delta
Wed 7/156:15 am
PSC
- IDA
1 stop3h 28m
Delta
Deal found 6/12![Delta logo]()
$415
This Booking.com deal was found by Cheapflights users on 6/12. 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.
Sat 7/117:15 am
IDA
- PSC
1 stop6h 04m
Alaska Airlines
Sat 7/1812:56 pm
PSC
- IDA
1 stop8h 43m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 7/117:00 pm
IDA
- PSC
2 stops5h 53m
Delta
Sat 7/185:21 pm
PSC
- IDA
1 stop4h 11m
Delta
Deal found 6/12![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 7/117:00 pm
IDA
- PSC
2 stops5h 53m
Delta
Fri 7/176:15 am
PSC
- IDA
1 stop3h 28m
Delta
Deal found 6/12![Delta logo]()
$464
This Booking.com deal was found by Cheapflights users on 6/12. 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.
Sat 7/117:15 am
IDA
- PSC
1 stop6h 04m
Alaska Airlines
Fri 7/175:23 am
PSC
- IDA
1 stop6h 43m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$465
This Expedia deal was found by Cheapflights users on 6/8. 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.
Sun 7/124:14 pm
IDA
- PSC
1 stop7h 30m
Alaska Airlines
Wed 7/156:05 am
PSC
- IDA
1 stop8h 32m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$407
This Expedia deal was found by Cheapflights users on 6/8. 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.
Mon 7/134:14 pm
IDA
- PSC
1 stop7h 30m
Alaska Airlines
Fri 7/175:23 am
PSC
- IDA
1 stop6h 43m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$427
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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $375 (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 2,558,603 searches. Data last updated June 12, 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 - PSC
IDAPSC
Idaho Falls Fanning Field
Sat 10/31
6:09 am-10:15 am
1 stop5h 06m
Pasco Tri Cities
Wed 11/4
5:29 pm-11:42 pm
1 stop5h 13m
$375
Idaho FallsPasco
IDA - PSC
IDAPSC
Idaho Falls Fanning Field
Fri 9/18
6:18 am-10:19 am
1 stop5h 01m
Pasco Tri Cities
Sun 9/20
5:20 am-1:24 pm
1 stop7h 04m
$395
Idaho FallsPasco
IDA - PSC
IDAPSC
Idaho Falls Fanning Field
Sat 7/11
7:15 am-12:19 pm
1 stop6h 04m
Pasco Tri Cities
Sat 7/18
12:56 pm-10:39 pm
1 stop8h 43m
$395
Idaho FallsPasco
IDA - PSC
IDAPSC
Idaho Falls Fanning Field
Sat 7/11
7:00 pm-11:53 pm
2 stops5h 53m
Pasco Tri Cities
Sat 7/18
5:21 pm-10:32 pm
1 stop4h 11m
$432
Quickest round-trip
Idaho FallsPasco
IDA - PSC
IDAPSC
Idaho Falls Fanning Field
Sat 7/4
1:43 pm-5:27 pm
1 stop4h 44m
Pasco Tri Cities
Sat 7/11
10:33 am-3:37 pm
1 stop4h 04m
$435
Idaho FallsPasco
IDA - PSC
IDAPSC
Idaho Falls Fanning Field
Sat 7/4
6:00 am-11:48 am
2 stops6h 48m
Pasco Tri Cities
Sat 7/11
5:21 pm-10:32 pm
1 stop4h 11m
$440
Idaho FallsPasco
IDA - PSC
IDAPSC
Idaho Falls Fanning Field
Sat 7/4
6:00 am-11:48 am
2 stops6h 48m
Pasco Tri Cities
Tue 7/7
6:15 am-10:43 am
1 stop3h 28m
$480
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 June.
| 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 June 12, 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.
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.0
Entertainment
7.0
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
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Idaho Falls and Pasco flights
Browse other Idaho Falls and Pasco flight options. Last updated on June 12, 2026.
Other flights from Idaho Falls
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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 2,558,603 searches. Data last updated June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$254 | Average$312 | FlexibilityNo cancel fee | On-time75% |