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Idaho Falls

$127+ Cheap flights from Pasco to Idaho Falls (PSC - IDA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — IDA
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap flight deals from Pasco to Idaho Falls

Cheapest flights from Pasco to Idaho Falls
Explore the most affordable flight options available from Pasco to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Tue 4/286:00 am
PSC
-
IDA
1 stop8h 29m
Alaska Airlines
Fri 5/14:06 pm
IDA
-
PSC
1 stop24h 36m
Alaska Airlines
Deal found 3/7$349
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:46 pm
PSC
-
IDA
1 stop5h 53m
Alaska Airlines
Wed 10/286:15 am
IDA
-
PSC
1 stop5h 28m
Alaska Airlines
Deal found 3/8$355
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 4/234:19 pm
PSC
-
IDA
1 stop5h 21m
Alaska Airlines
Sat 4/254:06 pm
IDA
-
PSC
1 stop3h 47m
Alaska Airlines
Deal found 3/9$418
This Travelocity deal was found by Cheapflights users on 3/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:23 am
PSC
-
IDA
1 stop6h 43m
Alaska Airlines
Sun 6/144:14 pm
IDA
-
PSC
1 stop7h 30m
Alaska Airlines
Deal found 3/10$435

Find flight deals from Pasco to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Pasco (PSC) to Idaho Falls (IDA). 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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Alaska Airlines)

One-way from

$127
(Kiwi.com)
Provider with most accurate pricing for Pasco Tri Cities-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pasco Tri Cities-Idaho Falls Fanning Field flights.
Search Deals
From Pasco Tri Cities to Idaho Falls Fanning Field
Search Deals
One-way flight from Pasco Tri Cities to Idaho Falls Fanning Field
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasco to Idaho Falls 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 March 11, 2026.
Use the filters below to find and compare flights from Pasco to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Tue 4/28

6:00 am-3:29 pm

1 stop8h 29m

Idaho Falls Fanning Field

Fri 5/1

4:06 pm-3:42 pm

1 stop24h 36m

$359

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Thu 4/23

4:19 pm-10:40 pm

1 stop5h 21m

Idaho Falls Fanning Field

Sat 4/25

4:06 pm-6:53 pm

1 stop3h 47m

$418
Quickest round-trip

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Mon 3/23

5:19 pm-10:16 pm

1 stop3h 57m

Idaho Falls Fanning Field

Fri 3/27

1:10 pm-4:55 pm

1 stop4h 45m

$515

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Tue 4/28

5:13 pm-10:40 pm

1 stop4h 27m

Idaho Falls Fanning Field

Fri 5/1

5:47 am-11:48 am

2 stops7h 01m

$616

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Wed 3/25

8:00 am-5:19 pm

1 stop8h 19m

Idaho Falls Fanning Field

Sun 3/29

6:00 am-4:04 pm

1 stop11h 04m

$673

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Mon 3/23

7:00 am-5:19 pm

2 stops33h 19m

Idaho Falls Fanning Field

Fri 3/27

5:59 pm-9:40 pm

1 stop4h 41m

$701

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sun 4/5

6:11 pm-4:19 pm

1 stop21h 08m

Idaho Falls Fanning Field

Sun 4/12

6:00 am-11:58 pm

1 stop18h 58m

$718
Cheapest one-way

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sun 4/12

3:30 pm-9:31 pm

1 stop29h 01m

$127

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sun 4/12

3:30 pm-3:27 pm

2 stops22h 57m

$155
Quickest one-way

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Fri 6/12

10:33 am-3:37 pm

1 stop4h 04m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Sorted by cheapest first

Compare providers for flights from Pasco to Idaho Falls

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 Pasco to Idaho Falls in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pasco-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pasco-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pasco-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pasco-Idaho Falls 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 Pasco-Idaho Falls 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 Pasco to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Pasco with our price prediction graph.
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 Pasco to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pasco to Idaho Falls?

    A quick flight from Pasco to Idaho Falls can take about 8h 29m. Alaska Airlines provides one of the quickest options available for as low as $349. Airlines will cover a distance of 393 mi.

  • Can I find deals for flights from Pasco to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Pasco to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pasco to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pasco to Idaho Falls.

  • Can I find deals for business class flights from Pasco to Idaho Falls?

    Yes. Cheapflights offers flight deals from Pasco to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Idaho Falls?

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