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Idaho Falls

$216+ Cheap flights from Dayton to Idaho Falls (DAY - 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — IDA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Dayton to Idaho Falls

Best flights from Dayton to Idaho Falls
Discover carefully curated flight deals from Dayton to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/249:05 amDAY - IDA
2 stops8h 26mUnited Airlines
Tue 1/272:40 pmIDA - DAY
1 stop5h 59mUnited Airlines
Deal found 12/9$354
This Alaska Airlines deal was found by Cheapflights users on 12/9. 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.
Sat 1/241:33 pmDAY - IDA
2 stops11h 26mAlaska Airlines
Tue 1/279:00 amIDA - DAY
2 stops10h 44mAlaska Airlines
Deal found 12/9$429
This Alaska Airlines deal was found by Cheapflights users on 12/9. 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.
Sun 3/112:43 pmDAY - IDA
2 stops12h 53mAlaska Airlines
Wed 3/48:00 amIDA - DAY
2 stops11h 39mAlaska Airlines
Deal found 12/9$641

Find flight deals from Dayton to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$354
(United Airlines)

One-way from

$216
(United Airlines)
Provider with most accurate pricing for Dayton-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dayton-Idaho Falls Fanning Field flights.
Search Deals
From Dayton to Idaho Falls Fanning Field
Search Deals
One-way flight from Dayton to Idaho Falls Fanning Field
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton 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 December 12, 2025.
Use the filters below to find and compare flights from Dayton to Idaho Falls that are best for you.

Fly from

Dayton

Fly to

Idaho Falls

Route

Depart

Return

Price

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Sat 1/24

9:05 am-3:31 pm

2 stops8h 26m

Idaho Falls Fanning Field

Tue 1/27

2:40 pm-10:39 pm

1 stop5h 59m

$354

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Sat 1/24

1:33 pm-10:59 pm

2 stops11h 26m

Idaho Falls Fanning Field

Tue 1/27

9:00 am-9:44 pm

2 stops10h 44m

$429

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Sun 3/1

12:43 pm-11:36 pm

2 stops12h 53m

Idaho Falls Fanning Field

Wed 3/4

8:00 am-9:39 pm

2 stops11h 39m

$641

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Mon 1/12

8:30 am-3:31 pm

1 stop9h 01m

$216

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Thu 1/8

8:30 am-3:31 pm

1 stop9h 01m

$236

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Wed 1/7

8:30 am-3:31 pm

1 stop9h 01m

$236

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Fri 1/9

7:08 am-1:37 pm

1 stop8h 29m

$252

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Fri 1/9

8:30 am-1:30 pm

1 stop7h 00m

$252

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Tue 1/6

10:36 am-9:14 pm

2 stops12h 38m

$340

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Thu 1/8

4:26 pm-2:19 pm

3 stops23h 53m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Dayton 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 Dayton to Idaho Falls in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 Dayton-Idaho Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dayton-Idaho Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Dayton-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dayton-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 Dayton-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 Dayton to Idaho Falls

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

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

Currently, September is the cheapest month in which you can book a flight from Dayton to Idaho Falls (average of $209). Flying from Dayton to Idaho Falls in April is currently the most expensive (average of $387). 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.

Related info for your journey

Find useful and relevant information for your journey from Dayton 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 Dayton to Idaho Falls?

    Airlines like United Airlines and Alaska Airlines fly from Dayton to Idaho Falls in about 8h 26m. The time it takes to get you to your destination can typically vary by up to 3h. Airlines will cover a distance of 1450 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dayton 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 Dayton to Idaho Falls?

    Currently, September is the cheapest month in which you can book a flight from Dayton to Idaho Falls (average of $209). Flying from Dayton to Idaho Falls in April is currently the most expensive (average of $387). 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

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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