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$419+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — DAY
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
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Cheap 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 June 27, 2026.

This United Airlines deal was found by Cheapflights users on 6/24. 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 10/272:32 pm
IDA
-
DAY
1 stop5h 57m
United Airlines
Sat 10/318:00 am
DAY
-
IDA
1 stop7h 31m
United Airlines
Deal found 6/24$419
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/292:30 pm
IDA
-
DAY
1 stop6h 25m
United Airlines
Sun 8/29:01 am
DAY
-
IDA
1 stop6h 24m
United Airlines
Deal found 6/23$828
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/282:30 pm
IDA
-
DAY
1 stop6h 25m
United Airlines
Sun 8/29:01 am
DAY
-
IDA
1 stop6h 24m
United Airlines
Deal found 6/23$862
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/72:30 pm
IDA
-
DAY
1 stop6h 25m
United Airlines
Tue 7/145:40 am
DAY
-
IDA
2 stops9h 45m
United Airlines
Deal found 6/25$977
This Expedia deal was found by Cheapflights users on 6/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:15 am
IDA
-
DAY
2 stops13h 46m
Alaska Airlines
Tue 7/1412:29 pm
DAY
-
IDA
2 stops12h 10m
Alaska Airlines
Deal found 6/25$979
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 7/77:00 am
IDA
-
DAY
1 stop14h 44m
American Airlines
Tue 7/148:49 am
DAY
-
IDA
1 stop6h 34m
American Airlines
Deal found 6/25$1,120

Find flight deals from Idaho Falls to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Dayton (DAY). 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 June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$419
(United Airlines)
Provider with most accurate pricing for Idaho Falls Fanning Field-Dayton flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Dayton flights.
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From Idaho Falls Fanning Field to Dayton
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Dayton 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 June 27, 2026.
Use the filters below to find and compare flights from Idaho Falls to Dayton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsDayton

IDA - DAY

IDADAY

Idaho Falls Fanning Field

Tue 10/27

2:32 pm-10:29 pm

1 stop5h 57m

Dayton

Sat 10/31

8:00 am-1:31 pm

1 stop7h 31m

$419
Quickest round-trip

Idaho FallsDayton

IDA - DAY

IDADAY

Idaho Falls Fanning Field

Wed 7/29

2:30 pm-10:55 pm

1 stop6h 25m

Dayton

Sun 8/2

9:01 am-1:25 pm

1 stop6h 24m

$828

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

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

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.

  • How long is the flight from Idaho Falls to Dayton?

    United Airlines can get you from Idaho Falls to Dayton in just under 5h 57m. Your travel time can differ by up to . Airlines will cover a distance of 1450 mi.

  • 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.

See more FAQs

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Huber Heights
Troy
Springfield
Greenville
Xenia
Miamisburg

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