HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho Falls

$349+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — IDA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dayton to Idaho Falls with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 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 July 29, 2025.

Round-trip from

$349
(American Airlines)
From Dayton to Idaho Falls Fanning Field
Search Deals

Find 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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:00 amDAY - IDA
1 stop8h 24mAmerican Airlines
Sat 11/112:55 pmIDA - DAY
1 stop6h 42mAmerican Airlines
Deal found 7/26$349
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 10/288:55 amDAY - IDA
1 stop6h 40mUnited Airlines
Sat 11/18:30 amIDA - DAY
2 stops9h 49mUnited Airlines
Deal found 7/27$354
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:42 pmDAY - IDA
2 stops11h 57mAlaska Airlines
Tue 9/236:13 amIDA - DAY
2 stops12h 25mAlaska Airlines
Deal found 7/27$547
This Delta deal was found by Cheapflights users on 7/29. 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.
Mon 8/411:12 amDAY - IDA
2 stops13h 17mDelta
Wed 8/66:00 amIDA - DAY
2 stops10h 33mDelta
Deal found 7/29$831

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 July 29, 2025.
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 10/28

6:00 am-12:24 pm

1 stop8h 24m

Idaho Falls Fanning Field

Sat 11/1

12:55 pm-9:37 pm

1 stop6h 42m

$349

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Tue 10/28

8:55 am-1:35 pm

1 stop6h 40m

Idaho Falls Fanning Field

Sat 11/1

8:30 am-8:19 pm

2 stops9h 49m

$354

DaytonIdaho Falls

DAY - IDA

DAYIDA

Dayton

Thu 9/18

12:42 pm-10:39 pm

2 stops11h 57m

Idaho Falls Fanning Field

Tue 9/23

6:13 am-8:38 pm

2 stops12h 25m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

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, October is the cheapest month in which you can book a flight from Dayton to Idaho Falls (average of $380). Flying from Dayton to Idaho Falls in December is currently the most expensive (average of $578). 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.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated July 29, 2025.
See what other customers who have flown with Alaska Airlines, United Airlines, and American Airlines from Dayton to Idaho Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • What are the cheapest airlines flying from Dayton to Idaho Falls round-trip?

    According to our current data, American Airlines ($349), United Airlines ($354), and Alaska Airlines ($547) offers the cheapest pricing from Dayton to Idaho Falls.

  • 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, October is the cheapest month in which you can book a flight from Dayton to Idaho Falls (average of $380). Flying from Dayton to Idaho Falls in December is currently the most expensive (average of $578). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dayton to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to Jackson flights
Columbus to Jackson flights
Detroit to Jackson flights
Dayton to Jackson flights
Pittsburgh to Jackson flights
Columbus to Boise flights
Pittsburgh to Boise flights
Cleveland to Spokane flights
Cleveland to Jackson flights
Detroit to Spokane flights
Detroit to Boise flights
Cincinnati to Boise flights
Columbus to Spokane flights
Cleveland to Boise flights
Cincinnati to Spokane flights
Akron to Boise flights
Cleveland to Idaho Falls flights
Pittsburgh to Idaho Falls flights
Dayton to Spokane flights
Cincinnati to Idaho Falls flights
Detroit to West Yellowstone flights
Pittsburgh to Spokane flights
Dayton to Boise flights
Detroit to Idaho Falls flights
Columbus to West Yellowstone flights
Cincinnati to West Yellowstone flights
Akron to Spokane flights
Akron to Jackson flights
Cleveland to Hailey flights
Cleveland to Pocatello flights
Columbus to Idaho Falls flights
Pittsburgh to West Yellowstone flights
Cincinnati to Hailey flights
Akron to Idaho Falls flights
Pittsburgh to Hailey flights
Detroit to Lewiston flights
Cleveland to Twin Falls flights
Pittsburgh to Pocatello flights
Dayton to Pocatello flights
Detroit to Hailey flights
Cincinnati to Pocatello flights
Cleveland to West Yellowstone flights
Akron to Twin Falls flights
Toledo to Spokane flights
Toledo to Boise flights
Pittsburgh to Lewiston flights
Akron to Pocatello flights
Akron to West Yellowstone flights
Huntington to Boise flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.