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

Currently, August is the cheapest month in which you can book a flight from Idaho Falls to Dayton (average of $325). Flying from Idaho Falls to Dayton in March is currently the most expensive (average of $396). 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 Idaho Falls to Dayton?

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

In terms of precipitation, rainfall in Dayton ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit Dayton when rainfall is around 2.2 in.

If weather is an important factor for your trip to Dayton, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho Falls to Dayton as you normally would.

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

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

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

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

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

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

$399+ Flights from Idaho Falls to Dayton

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Cheap flight deals from Idaho Falls to Dayton

Round-trip from	$399 (United Airlines)

From Idaho Falls Fanning Field to Dayton

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Find flight deals from Idaho Falls to Dayton

Cheapest flights from Idaho Falls to Dayton
Explore the most affordable flight options available from Idaho Falls to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Wed 12/102:45 pmIDA - DAY

1 stop5h 44mUnited Airlines

Sat 12/139:01 amDAY - IDA

1 stop6h 34mUnited Airlines

Deal found 7/27

$399

Best flights from Idaho Falls to Dayton
Discover carefully curated flight deals from Idaho Falls to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Wed 12/102:45 pmIDA - DAY

1 stop5h 44mUnited Airlines

Sat 12/139:01 amDAY - IDA

1 stop6h 34mUnited Airlines

Deal found 7/27

$399

Last-minute flights from Idaho Falls to Dayton
Discover last-minute flight deals from Idaho Falls to Dayton. Data last updated July 29, 2025 and is based on user searches.

Sun 8/1710:45 amIDA - DAY

2 stops11h 13mUnited Airlines

Fri 8/2210:25 amDAY - IDA

2 stops12h 29mUnited Airlines

Deal found 7/29

$625

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsDayton

IDA - DAY

IDADAY

Idaho Falls Fanning Field

Wed 12/10

2:45 pm-10:29 pm

1 stop5h 44m

Dayton

Sat 12/13

9:01 am-1:35 pm

1 stop6h 34m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Idaho Falls to Dayton

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

Read through reviews of airlines operating flights from Idaho Falls to Dayton, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,899 reviews

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

8,899 reviews

United Airlines

7.4

Good

8,899 reviews

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

Can I find deals for flights from Idaho Falls to Dayton that include hotel bookings?
Yes. In addition to deals on Idaho Falls to Dayton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho Falls to Dayton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Dayton.
Can I find deals for business class flights from Idaho Falls to Dayton?
Yes. Cheapflights offers flight deals from Idaho Falls to Dayton 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 Idaho Falls to Dayton?
Currently, August is the cheapest month in which you can book a flight from Idaho Falls to Dayton (average of $325). Flying from Idaho Falls to Dayton in March is currently the most expensive (average of $396). 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.

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$399+ Cheap flights from Idaho Falls to Dayton (IDA - DAY)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho Falls to Dayton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Idaho Falls to Dayton

Round-trip from

Find flight deals from Idaho Falls to Dayton

Cheapest flights from Idaho Falls to DaytonExplore the most affordable flight options available from Idaho Falls to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Idaho Falls to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Idaho Falls to Dayton

Have a flexible travel schedule? Discover the best time to fly to Dayton from Idaho Falls with our price prediction graph.

Reviews of airlines servicing Dayton

Get insights into the airlines that provide service to Dayton. 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 Dayton. Reviews last updated July 29, 2025.

Read through reviews of airlines operating flights from Idaho Falls to Dayton, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Dayton. 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 Idaho Falls to Dayton that include hotel bookings?

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

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

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

Traveling to a place near Dayton?

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Cheapest flights from Idaho Falls to Dayton
Explore the most affordable flight options available from Idaho Falls to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.