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Idaho Falls

$355+ Cheap flights from Peoria, IL to Idaho Falls (PIA - 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — IDA
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
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Cheap flight deals from Peoria to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) 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 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$624
(United Airlines)

One-way from

$355
(United Airlines)
Provider with most accurate pricing for Greater Peoria-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Greater Peoria-Idaho Falls Fanning Field flights.
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From Greater Peoria to Idaho Falls Fanning Field
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One-way flight from Greater Peoria to Idaho Falls Fanning Field
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Find flight deals from Peoria to Idaho Falls

Cheapest flights from Peoria to Idaho Falls
Explore the most affordable flight options available from Peoria to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/218:50 amPIA - IDA
1 stop14h 55mUnited Airlines
Wed 5/282:25 pmIDA - PIA
1 stop5h 26mUnited Airlines
Deal found 3/7$624

Find flights from Peoria to Idaho Falls within your budget

Customize your flight search to find flights from Peoria 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 8, 2025.

Fly from

Peoria

Fly to

Idaho Falls

Route

Depart

Return

Price

PeoriaIdaho Falls

PIA - IDA

PIAIDA

Greater Peoria

Wed 5/21

8:50 am-10:45 pm

1 stop14h 55m

Idaho Falls Fanning Field

Wed 5/28

2:25 pm-8:51 pm

1 stop5h 26m

$624

PeoriaIdaho Falls

PIA - IDA

PIAIDA

Greater Peoria

Thu 4/3

6:50 am-1:30 pm

2 stops7h 40m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

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

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Peoria 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.

Travel insights for flights from Peoria to Idaho Falls

Get recent, data-driven insights about flights from Peoria to Idaho Falls including ideal travel times, pricing trends, and more.

Rainfall in Idaho Falls by month

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

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

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 March 8, 2025.
United Airlines
7.4
Good
8,649 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,649 reviews
United Airlines
7.4
Good
8,649 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Peoria to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria 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 Peoria, Illinois to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Peoria, Illinois to Idaho Falls (average of $380). Flying from Peoria, Illinois 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

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