$484+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — DAY
Dec 11 — Dec 181
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho Falls to Dayton
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Best
Last-minute
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 November 11, 2026.
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 November 11, 2026.
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Mon 12/217:00 am -
2 stops11h 44m
Sat 1/28:00 am -
1 stop7h 28m
Deal found 11/10![United Airlines logo]()
$878
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Mon 12/211:48 pm -
1 stop7h 44m
Sat 1/26:00 am -
1 stop9h 17m
Deal found 11/10![American Airlines logo]()
$914
Best flights from Idaho Falls to DaytonDiscover 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 November 11, 2026.
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 November 11, 2026.
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Tue 2/22:30 pm -
1 stop6h 08m
Sat 2/69:35 am -
2 stops13h 35m
Deal found 11/7![United Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/136:45 pm -
2 stops13h 42m
Mon 4/192:55 pm -
2 stops9h 24m
Deal found 11/10![Delta logo]()
$589
This United Airlines deal was found by Cheapflights users on 11/10. 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 2/67:00 am -
2 stops11h 16m
Tue 2/98:30 am -
1 stop6h 58m
Deal found 11/10![United Airlines logo]()
$484
Last-minute flights from Idaho Falls to DaytonDiscover last-minute flight deals from Idaho Falls to Dayton. Data last updated November 11, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Dayton. Data last updated November 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Mon 12/217:00 am -
2 stops11h 44m
Sat 1/28:00 am -
1 stop7h 28m
Deal found 11/10![United Airlines logo]()
$878
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Mon 12/211:48 pm -
1 stop7h 44m
Sat 1/26:00 am -
1 stop9h 17m
Deal found 11/10![American Airlines logo]()
$914
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 November 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $484 (United Airlines) |
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 7,457,451 searches. Data last updated November 11, 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
Cheapest round-trip
Idaho FallsDayton
IDA Idaho Falls Fanning Field - DAY Dayton
IDADAY
Idaho Falls Fanning Field
Tue 2/2
2:30 pm-10:38 pm
1 stop6h 08m
Dayton
Sat 2/6
9:35 am-9:10 pm
2 stops13h 35m
$484
Quickest round-trip
Idaho FallsDayton
IDA Idaho Falls Fanning Field - DAY Dayton
IDADAY
Idaho Falls Fanning Field
Sat 2/6
7:00 am-8:16 pm
2 stops11h 16m
Dayton
Tue 2/9
8:30 am-1:28 pm
1 stop6h 58m
$484
Idaho FallsDayton
IDA Idaho Falls Fanning Field - DAY Dayton
IDADAY
Idaho Falls Fanning Field
Tue 4/13
6:45 pm-10:27 am
2 stops13h 42m
Dayton
Mon 4/19
2:55 pm-10:19 pm
2 stops9h 24m
$589
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.
IDA-DAY
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.
Traveling to a place near Dayton?
Book flights to Dayton if you plan to visit one of these locationsSpringfield
Greenville
Huber Heights
Miamisburg
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