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$349+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DAY
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 12/312:40 pmBOI - DAY
1 stop5h 42mUnited Airlines
Sun 1/46:28 amDAY - BOI
1 stop18h 31mUnited Airlines
Deal found 12/16$548
This American Airlines deal was found by Cheapflights users on 12/15. 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 stop13h 14mAmerican Airlines
Fri 1/26:00 amDAY - GEG
1 stop18h 28mAmerican Airlines
Deal found 12/15$557
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/182:30 pmIDA - DAY
1 stop5h 52mUnited Airlines
Mon 1/55:21 pmDAY - IDA
2 stops18h 35mUnited Airlines
Deal found 12/17$623
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/291:47 pmGEG - DAY
2 stops23h 59mUnited Airlines
Fri 1/28:45 amDAY - GEG
1 stop9h 34mUnited Airlines
Deal found 12/17$633
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/181:53 pmBOI - DAY
1 stop7h 46mAmerican Airlines
Sat 12/201:57 pmDAY - BOI
1 stop10h 05mAmerican Airlines
Deal found 12/17$698
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/186:35 amBOI - DAY
2 stops11h 47mUnited Airlines
Sat 12/206:28 amDAY - BOI
1 stop18h 31mUnited Airlines
Deal found 12/17$747
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/186:55 amBOI - DAY
2 stops14h 44mAlaska Airlines
Sat 12/201:11 pmDAY - BOI
2 stops12h 48mAlaska Airlines
Deal found 12/17$773

Find flight deals from Idaho to Dayton

Keep the following information in mind while searching for Idaho to Dayton flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$349
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$631
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. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 18, 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

JacksonDayton

JAC - DAY

JACDAY

Jackson Hole

Wed 1/14

2:40 pm-10:39 pm

1 stop5h 59m

Dayton

Sat 1/17

7:00 am-11:22 am

1 stop6h 22m

$349

SpokaneDayton

GEG - DAY

GEGDAY

Spokane

Thu 1/1

6:07 am-4:46 pm

1 stop7h 39m

Dayton

Mon 1/5

5:16 pm-9:28 pm

1 stop7h 12m

$359

SpokaneDayton

GEG - DAY

GEGDAY

Spokane

Fri 1/9

1:48 pm-10:39 pm

1 stop5h 51m

Dayton

Sat 1/17

7:00 am-11:39 am

1 stop7h 39m

$366

SpokaneDayton

GEG - DAY

GEGDAY

Spokane

Tue 1/6

1:48 pm-10:39 pm

1 stop5h 51m

Dayton

Sat 1/10

7:00 am-11:39 am

1 stop7h 39m

$399

BoiseDayton

BOI - DAY

BOIDAY

Boise Air Term. Gowen Fld

Sat 2/7

2:37 pm-10:39 pm

1 stop6h 02m

Dayton

Wed 2/11

9:05 am-7:51 pm

2 stops12h 46m

$404

BoiseDayton

BOI - DAY

BOIDAY

Boise Air Term. Gowen Fld

Sat 2/7

6:23 am-10:32 pm

2 stops14h 09m

Dayton

Wed 2/11

4:21 pm-11:59 pm

2 stops9h 38m

$409

Idaho FallsDayton

IDA - DAY

IDADAY

Idaho Falls Fanning Field

Sat 2/14

6:35 am-7:38 pm

2 stops11h 03m

Dayton

Fri 2/20

8:35 am-1:30 pm

1 stop6h 55m

$423

BoiseDayton

BOI - DAY

BOIDAY

Boise Air Term. Gowen Fld

Fri 1/30

1:40 pm-11:16 pm

1 stop7h 36m

Dayton

Sun 2/1

6:00 am-12:30 pm

1 stop8h 30m

$434

Idaho FallsDayton

IDA - DAY

IDADAY

Idaho Falls Fanning Field

Wed 1/7

2:40 pm-10:39 pm

1 stop5h 59m

Dayton

Sat 1/10

8:30 am-3:31 pm

1 stop9h 01m

$440

SpokaneDayton

GEG - DAY

GEGDAY

Spokane

Thu 1/1

5:05 am-4:46 pm

2 stops8h 41m

Dayton

Mon 1/5

5:21 pm-10:30 pm

1 stop8h 09m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 19 results
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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 December is currently the most expensive (average of $377). 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 December 18, 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 59m. Fly via United Airlines, American Airlines, or Alaska Airlines to get the fastest option. The distance from Idaho to Dayton is about 1383 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 Boise Air Term. Gowen Fld - Dayton or Idaho Falls Fanning Field - 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 December is currently the most expensive (average of $377). 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
Greenville
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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$332Average$546FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$378Average$537FlexibilityNo cancel feeOn-time69%

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