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Idaho Falls

$379+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
PSC — IDA
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find 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 October 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/149:34 amPSC - IDA
1 stop6h 27mAllegiant Air
Fri 12/199:20 pmIDA - PSC
1 stop20h 10mAllegiant Air
Deal found 10/28$394
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/143:14 pmPSC - IDA
2 stops22h 22mMultiple Airlines
Fri 12/199:20 pmIDA - PSC
1 stop20h 10mMultiple Airlines
Deal found 10/28$408
This Delta deal was found by Cheapflights users on 10/27. 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.
Tue 11/255:03 pmPSC - IDA
1 stop4h 16mDelta
Fri 11/281:15 pmIDA - PSC
1 stop4h 46mDelta
Deal found 10/27$430
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 11/108:21 amPSC - IDA
1 stop5h 52mAlaska Airlines
Thu 11/133:50 pmIDA - PSC
1 stop6h 01mAlaska Airlines
Deal found 10/27$516
This Delta deal was found by Cheapflights users on 10/26. 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.
Mon 11/105:10 amPSC - IDA
1 stop6h 24mDelta
Fri 11/146:57 pmIDA - PSC
1 stop5h 42mDelta
Deal found 10/26$517
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 11/105:03 pmPSC - IDA
1 stop4h 16mDelta
Thu 11/131:15 pmIDA - PSC
2 stops10h 46mDelta
Deal found 10/27$542
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Wed 11/266:56 pmPSC - IDA
1 stop17h 06mAllegiant Air
Sun 11/3010:53 pmIDA - PSC
1 stop16h 26mAllegiant Air
Deal found 10/27$598
This Delta deal was found by Cheapflights users on 10/27. 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.
Tue 11/111:00 pmPSC - IDA
2 stops8h 19mDelta
Sat 11/151:15 pmIDA - PSC
1 stop4h 46mDelta
Deal found 10/27$603

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$430
(Delta)

One-way from

$379
(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
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One-way flight from Pasco Tri Cities to Idaho Falls Fanning Field
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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 October 28, 2025.
Use the filters below to find and compare flights from Pasco to Idaho Falls that are best for you.

Fly from

Pasco

Fly to

Idaho Falls

Route

Depart

Return

Price

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sun 12/14

9:34 am-5:01 pm

1 stop6h 27m

Idaho Falls Fanning Field

Fri 12/19

9:20 pm-4:30 pm

1 stop20h 10m

$394

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sun 12/14

3:14 pm-2:36 pm

2 stops22h 22m

Idaho Falls Fanning Field

Fri 12/19

9:20 pm-4:30 pm

1 stop20h 10m

$408

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Tue 11/25

5:03 pm-10:19 pm

1 stop4h 16m

Idaho Falls Fanning Field

Fri 11/28

1:15 pm-5:01 pm

1 stop4h 46m

$430

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sun 4/5

6:00 pm-10:35 pm

1 stop3h 35m

Idaho Falls Fanning Field

Thu 4/9

4:00 pm-8:50 pm

1 stop5h 50m

$509

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sun 4/5

6:36 pm-10:35 pm

2 stops26h 59m

Idaho Falls Fanning Field

Thu 4/9

4:00 pm-8:50 pm

1 stop5h 50m

$511

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Tue 11/11

1:36 pm-11:59 pm

1 stop9h 23m

Idaho Falls Fanning Field

Sat 11/15

6:05 am-12:59 pm

1 stop7h 54m

$516

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Mon 11/10

5:10 am-12:34 pm

1 stop6h 24m

Idaho Falls Fanning Field

Fri 11/14

6:57 pm-11:39 pm

1 stop5h 42m

$517

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sun 11/2

6:36 pm-7:57 am

1 stop12h 21m

$379

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sun 11/2

6:38 pm-3:13 pm

2 stops19h 35m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Pasco-Idaho Falls flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated October 28, 2025.
Read through reviews of airlines operating flights from Pasco to Idaho Falls, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,203 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,203 reviews
Alaska Airlines
8.0
Very good
11,203 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

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 3h 35m. Allegiant Air provides one of the quickest options available for as low as $509. Airlines will cover a distance of 393 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Pasco to Idaho Falls round-trip?

    According to our current data, Alaska Airlines ($241), offers the cheapest pricing from Pasco to Idaho Falls.

  • 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?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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Top airline flying from Pasco to Idaho Falls

Discover the top airline that operate flights from Pasco to Idaho Falls. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$241Average$372FlexibilityNo cancel feeOn-time75%

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