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Idaho Falls

$424+ Cheap flights from Dayton to Idaho Falls (DAY - IDA)

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — IDA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Dayton to Idaho Falls

Cheapest flights from Dayton to Idaho Falls
Explore the most affordable flight options available from Dayton to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/109:05 am
DAY
-
IDA
2 stops8h 26m
United Airlines
Sat 2/142:40 pm
IDA
-
DAY
1 stop5h 47m
United Airlines
Deal found 1/26$424
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Tue 1/279:05 am
DAY
-
IDA
2 stops8h 26m
United Airlines
Sat 1/316:30 am
IDA
-
DAY
2 stops8h 34m
United Airlines
Deal found 1/24$530
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:10 am
DAY
-
IDA
1 stop26h 43m
United Airlines
Sun 4/265:20 pm
IDA
-
DAY
1 stop27h 25m
United Airlines
Deal found 1/27$562
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:41 pm
DAY
-
IDA
1 stop21h 32m
American Airlines
Sat 8/112:41 pm
IDA
-
DAY
1 stop24h 50m
American Airlines
Deal found 1/27$767

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$424
(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
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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 January 27, 2026.
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

Tue 2/10

9:05 am-3:31 pm

2 stops8h 26m

Idaho Falls Fanning Field

Sat 2/14

2:40 pm-10:27 pm

1 stop5h 47m

$424

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Fri 4/17

9:10 am-9:53 am

1 stop26h 43m

Idaho Falls Fanning Field

Sun 4/26

5:20 pm-10:45 pm

1 stop27h 25m

$562

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Sat 7/25

5:41 pm-1:13 pm

1 stop21h 32m

Idaho Falls Fanning Field

Sat 8/1

12:41 pm-3:31 pm

1 stop24h 50m

$767

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Sat 7/25

11:39 am-9:08 pm

2 stops11h 29m

Idaho Falls Fanning Field

Sat 8/1

2:35 pm-10:37 pm

1 stop6h 02m

$820

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Sat 7/25

11:45 am-11:59 pm

2 stops14h 14m

Idaho Falls Fanning Field

Sat 8/1

6:00 am-10:55 pm

2 stops14h 55m

$881

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Mon 2/16

12:41 pm-11:36 pm

2 stops12h 55m

$505

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Sat 2/14

11:00 am-8:58 pm

2 stops11h 58m

$533

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Mon 2/16

8:35 am-3:40 pm

1 stop9h 05m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

  • Most accurate provider: When it comes to deals on Dayton-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-Idaho Falls flight deals on Cheapflights vs. FlightHub >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 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 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, November is the cheapest month in which you can book a flight from Dayton to Idaho Falls (average of $213). Flying from Dayton to Idaho Falls in October is currently the most expensive (average of $376). 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 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 . Airlines will cover a distance of 1450 mi.

  • 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, November is the cheapest month in which you can book a flight from Dayton to Idaho Falls (average of $213). Flying from Dayton to Idaho Falls in October is currently the most expensive (average of $376). 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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