What are the cheapest airlines flying from Pasco to Idaho Falls round-trip?

According to our current data, Hawaiian Airlines ($309), Alaska Airlines ($316), and Delta ($345) offers the cheapest pricing from Pasco to Idaho Falls. Hawaiian Airlines is 51% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest month to book a flight from Pasco to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from Pasco to Idaho Falls (average of $380). Flying from Pasco to Idaho Falls in July is currently the most expensive (average of $628). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Pasco to Idaho Falls?

Travelers seeking maximum savings on their Pasco to Idaho Falls flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Saturday flights are found to be more expensive to fly from Pasco to Idaho Falls. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Idaho Falls.

What is the cheapest month to fly from Pasco to Idaho Falls?

March can be a great time to fly to Idaho Falls from Pasco with a flight ticket averaging about $631. Cheapflights users have found deals in the month of March for as cheap as $248. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from PSC to IDA?

It’s typically best to fly out from Pasco to Idaho Falls at noon. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

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.

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.

$167+ Flights from Pasco to Idaho Falls

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1. Tell us where you want to go

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Cheap flight deals from Pasco to Idaho Falls

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$309 (Hawaiian Airlines)
One-way from	$167 (Alaska Airlines)
Popular in	December
Cheapest in	March
Average price	$372

Provider with most accurate pricing for Pasco Tri Cities-Idaho Falls Fanning Field flight deals.

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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

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($75 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($40 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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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 March 26, 2025.

Mon 5/125:56 pmPSC - IDA

1 stop3h 40mHawaiian Airlines

Tue 5/134:35 pmIDA - PSC

1 stop5h 16mHawaiian Airlines

Deal found 3/25

$309

Mon 5/125:56 pmPSC - IDA

1 stop3h 40mAlaska Airlines

Wed 5/144:35 pmIDA - PSC

1 stop5h 16mAlaska Airlines

Deal found 3/25

$316

Mon 5/121:00 pmPSC - IDA

2 stops8h 51mDelta

Tue 5/136:50 pmIDA - PSC

1 stop5h 39mDelta

Deal found 3/25

$345

Sat 4/121:35 pmPSC - IDA

2 stops18h 57mUnited Airlines

Sat 4/196:50 amIDA - PSC

2 stops15h 15mUnited Airlines

Deal found 3/25

$608

Tue 4/225:15 amPSC - IDA

1 stop7h 13mMultiple Airlines

Tue 4/224:35 pmIDA - PSC

1 stop5h 16mMultiple Airlines

Deal found 3/24

$707

Best flights from Pasco to Idaho Falls
Discover carefully curated flight deals from Pasco to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 26, 2025.

Mon 5/125:56 pmPSC - IDA

1 stop3h 40mHawaiian Airlines

Tue 5/134:35 pmIDA - PSC

1 stop5h 16mHawaiian Airlines

Deal found 3/25

$309

Mon 5/125:56 pmPSC - IDA

1 stop3h 40mAlaska Airlines

Wed 5/144:35 pmIDA - PSC

1 stop5h 16mAlaska Airlines

Deal found 3/25

$316

Mon 5/121:00 pmPSC - IDA

2 stops8h 51mDelta

Tue 5/136:50 pmIDA - PSC

1 stop5h 39mDelta

Deal found 3/25

$345

Sat 4/121:35 pmPSC - IDA

2 stops18h 57mUnited Airlines

Sat 4/196:50 amIDA - PSC

2 stops15h 15mUnited Airlines

Deal found 3/25

$608

Tue 4/225:15 amPSC - IDA

1 stop7h 13mMultiple Airlines

Tue 4/224:35 pmIDA - PSC

1 stop5h 16mMultiple Airlines

Deal found 3/24

$707

Last-minute flights from Pasco to Idaho Falls
Discover last-minute flight deals from Pasco to Idaho Falls. Data last updated March 26, 2025 and is based on user searches.

Fri 3/2812:35 pmPSC - IDA

1 stop4h 38mDelta

Sun 3/306:55 pmIDA - PSC

1 stop6h 02mDelta

Deal found 3/25

$737

Sat 4/128:38 amPSC - IDA

1 stop5h 56mAlaska Airlines

Sat 4/194:11 pmIDA - PSC

1 stop5h 57mAlaska Airlines

Deal found 3/25

$353

Sat 4/121:35 pmPSC - IDA

2 stops18h 57mUnited Airlines

Sat 4/196:50 amIDA - PSC

2 stops15h 15mUnited Airlines

Deal found 3/25

$608

Tue 4/225:15 amPSC - IDA

1 stop7h 13mMultiple Airlines

Tue 4/224:35 pmIDA - PSC

1 stop5h 16mMultiple Airlines

Deal found 3/24

$707

One-way flights from Pasco to Idaho Falls
Search for one-way flight options from Pasco to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated March 26, 2025.

Mon 5/57:26 pmPSC - IDA

1 stop19h 32mAlaska Airlines

Deal found 3/25

$167

Cheapflights Fare Finder

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

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Mon 5/12

5:56 pm-10:36 pm

1 stop3h 40m

Idaho Falls Fanning Field

Tue 5/13

4:35 pm-8:51 pm

1 stop5h 16m

$309

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Mon 5/12

5:56 pm-10:36 pm

1 stop3h 40m

Idaho Falls Fanning Field

Wed 5/14

4:35 pm-8:51 pm

1 stop5h 16m

$316

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Mon 5/12

1:00 pm-10:51 pm

2 stops8h 51m

Idaho Falls Fanning Field

Tue 5/13

6:50 pm-11:29 pm

1 stop5h 39m

$345

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Sat 4/12

1:35 pm-9:32 am

2 stops18h 57m

Idaho Falls Fanning Field

Sat 4/19

6:50 am-9:05 pm

2 stops15h 15m

$608

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Tue 4/22

5:15 am-1:28 pm

1 stop7h 13m

Idaho Falls Fanning Field

Tue 4/22

4:35 pm-8:51 pm

1 stop5h 16m

$707

PascoIdaho Falls

PSC - IDA

PSCIDA

Pasco Tri Cities

Mon 5/5

7:26 pm-3:58 pm

1 stop19h 32m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from Pasco to Idaho Falls

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.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust 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.

Cheapflights Insights

Everything you need to know about your flight from Pasco to Idaho Falls

Rainfall in Idaho Falls by month

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines

8.0

Very good

9,789 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Delta

8.0

Very good

7,891 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Hawaiian Airlines

7.9

Good

2,331 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

United Airlines

7.4

Good

8,608 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

What are the cheapest airlines flying from Pasco to Idaho Falls round-trip?
According to our current data, Hawaiian Airlines ($309), Alaska Airlines ($316), and Delta ($345) offers the cheapest pricing from Pasco to Idaho Falls. Hawaiian Airlines is 51% cheaper than the average price of flights available within the next 90 days to this destination.
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.
What is the cheapest month to book a flight from Pasco to Idaho Falls?
Currently, October is the cheapest month in which you can book a flight from Pasco to Idaho Falls (average of $380). Flying from Pasco to Idaho Falls in July is currently the most expensive (average of $628). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Rexburg

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Top airline flying from Pasco to Idaho Falls

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$248	Average$429	FlexibilityNo cancel fee	On-time75%

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$167+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Pasco to Idaho Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Pasco to Idaho Falls

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Pasco to Idaho Falls

Cheapest flights from Pasco to Idaho FallsExplore 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 26, 2025.

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 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pasco to Idaho Falls that are best for you.

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.

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.

Cheapflights Insights

Everything you need to know about your flight from Pasco to Idaho Falls

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

Reviews of airlines servicing Idaho Falls

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.

What are the cheapest airlines flying from Pasco to Idaho Falls round-trip?

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

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

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

What is the cheapest month to book a flight from Pasco to Idaho Falls?

Traveling to a place near Pasco?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pasco to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Pasco to Idaho Falls

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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 26, 2025.