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$289+ Cheap flights from Idaho to Dayton (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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DAY
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Idaho to Dayton

Cheapest flights from Idaho to Dayton
Explore the most affordable flight options available from Idaho to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/3. 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 11/182:31 pmBOI - DAY
1 stop5h 44mUnited Airlines
Sat 11/225:58 pmDAY - BOI
1 stop6h 47mUnited Airlines
Deal found 11/3$359
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/192:45 pmIDA - DAY
1 stop5h 30mUnited Airlines
Tue 11/258:55 amDAY - IDA
1 stop6h 40mUnited Airlines
Deal found 11/2$465
This Delta deal was found by Cheapflights users on 10/31. 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.
Wed 11/512:51 pmGEG - DAY
1 stop6h 53mDelta
Sun 11/96:00 amDAY - GEG
1 stop9h 06mDelta
Deal found 10/31$477
This Delta deal was found by Cheapflights users on 10/31. 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.
Wed 11/54:50 pmGEG - DAY
2 stops14h 34mDelta
Sat 11/86:05 amDAY - GEG
1 stop8h 36mDelta
Deal found 10/31$482
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/712:45 pmBOI - DAY
1 stop5h 30mUnited Airlines
Mon 11/105:50 pmDAY - BOI
1 stop6h 55mUnited Airlines
Deal found 11/3$484
This Delta deal was found by Cheapflights users on 11/3. 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.
Fri 11/711:39 pmBOI - DAY
1 stop8h 56mDelta
Mon 11/101:22 pmDAY - BOI
2 stops13h 13mDelta
Deal found 11/3$489
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/712:45 pmBOI - DAY
1 stop5h 30mUnited Airlines
Sun 11/97:00 amDAY - BOI
1 stop6h 39mUnited Airlines
Deal found 11/3$519
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/271:45 pmGEG - DAY
1 stop7h 05mAmerican Airlines
Thu 1/16:00 amDAY - GEG
1 stop9h 06mAmerican Airlines
Deal found 11/2$521
This Delta deal was found by Cheapflights users on 11/3. 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.
Fri 11/71:39 pmBOI - DAY
1 stop7h 05mDelta
Sun 11/96:00 amDAY - BOI
2 stops10h 09mDelta
Deal found 11/3$524
This Delta deal was found by Cheapflights users on 10/31. 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.
Wed 11/512:51 pmGEG - DAY
1 stop6h 53mDelta
Mon 11/106:00 amDAY - GEG
2 stops10h 14mDelta
Deal found 10/31$527
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/296:07 amGEG - DAY
1 stop14h 43mAmerican Airlines
Fri 1/21:11 pmDAY - GEG
1 stop11h 17mAmerican Airlines
Deal found 11/3$529
This United Airlines deal was found by Cheapflights users on 11/1. 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 11/2612:45 pmGEG - DAY
2 stops22h 29mUnited Airlines
Mon 12/17:00 amDAY - GEG
1 stop7h 31mUnited Airlines
Deal found 11/1$547

Cheap flight deals from Idaho to Dayton

Keep the following information in mind while searching for Idaho to Dayton flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$523
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Dayton flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Dayton flights.
Search Deals
From Idaho to Dayton
Search Deals
Highest demand for flights based on searches. 34% potential increase in price ($293 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho 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 November 3, 2025.
Use the filters below to find and compare flights from Idaho to Dayton that are best for you.

Fly from

Idaho

Fly to

Dayton

Route

Depart

Return

Price

SpokaneDayton

GEG - DAY

GEGDAY

Spokane

Thu 1/29

12:55 pm-11:59 pm

1 stop8h 04m

Dayton

Sun 2/1

6:00 am-11:45 am

1 stop8h 45m

$289

SpokaneDayton

GEG - DAY

GEGDAY

Spokane

Thu 2/5

1:48 pm-10:29 pm

1 stop5h 41m

Dayton

Tue 2/10

8:30 am-3:21 pm

1 stop9h 51m

$289

SpokaneDayton

GEG - DAY

GEGDAY

Spokane

Fri 1/30

6:00 am-6:40 pm

1 stop9h 40m

Dayton

Wed 2/4

12:34 pm-6:49 pm

1 stop9h 15m

$289

SpokaneDayton

GEG - DAY

GEGDAY

Spokane

Thu 2/5

12:55 pm-11:59 pm

1 stop8h 04m

Dayton

Tue 2/10

11:37 am-7:59 pm

2 stops11h 22m

$294

BoiseDayton

BOI - DAY

BOIDAY

Boise Air Term. Gowen Fld

Tue 11/18

2:31 pm-10:15 pm

1 stop5h 44m

Dayton

Sat 11/22

5:58 pm-10:45 pm

1 stop6h 47m

$359

SpokaneDayton

GEG - DAY

GEGDAY

Spokane

Thu 2/5

12:55 pm-11:59 pm

1 stop8h 04m

Dayton

Sun 2/8

6:00 am-1:05 pm

2 stops10h 05m

$359

SpokaneDayton

GEG - DAY

GEGDAY

Spokane

Fri 1/30

12:55 pm-11:59 pm

1 stop8h 04m

Dayton

Sun 2/1

6:00 am-1:05 pm

2 stops10h 05m

$359

SpokaneDayton

GEG - DAY

GEGDAY

Spokane

Thu 2/5

1:48 pm-10:29 pm

1 stop5h 41m

Dayton

Wed 2/11

8:30 am-12:46 pm

1 stop7h 16m

$379

SpokaneDayton

GEG - DAY

GEGDAY

Spokane

Thu 1/29

1:48 pm-10:29 pm

1 stop5h 41m

Dayton

Tue 2/3

8:30 am-3:21 pm

1 stop9h 51m

$379

SpokaneDayton

GEG - DAY

GEGDAY

Spokane

Fri 2/6

1:48 pm-10:29 pm

1 stop5h 41m

Dayton

Wed 2/11

8:30 am-12:46 pm

1 stop7h 16m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 20 results
1
2

Best time to book a flight from Idaho to Dayton

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

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

Currently, September is the cheapest month in which you can book a flight from Idaho to Dayton (average of $125). Flying from Idaho to Dayton in July is currently the most expensive (average of $337). 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 time of day to fly from ID to DAY?

Find hourly flight availability from Idaho to Dayton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 39% on flights from Idaho to Dayton by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Idaho to Dayton?

Related info for your journey

Find useful and relevant information for your journey from Idaho to Dayton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dayton from Idaho?

    For a flight from Idaho to Dayton, you will be flying into Dayton. Dayton (DAY) is just 10.0 mi from the center of the city.

  • How long is the flight from Idaho to Dayton?

    There are many flights that can get you from Idaho to Dayton in 5h 41m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. The distance from Idaho to Dayton is about 1729 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Idaho to Dayton?

    The most popular route from Idaho to Dayton is Spokane - Dayton. You may also consider Idaho Falls Fanning Field - Dayton or Boise Air Term. Gowen Fld - Dayton.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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 to Dayton?

    Currently, September is the cheapest month in which you can book a flight from Idaho to Dayton (average of $125). Flying from Idaho to Dayton in July is currently the most expensive (average of $337). 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 Dayton?

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

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Alternative routes for Idaho to Dayton

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Idaho to Dayton

Discover the top 2 airlines that operate flights from Idaho to Dayton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$332Average$546FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$378Average$537FlexibilityNo cancel feeOn-time69%

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