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$90+ Cheap flights from Dayton (DAY) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — ORD
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Dayton to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) to Illinois (USIL). 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 21, 2024.

Find flight deals from Dayton to Illinois

Cheapest flights from Dayton to Illinois
Explore the most affordable flight options available from Dayton to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This United Airlines deal was found by Cheapflights users on 11/20. 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 12/201:35 pmDAY - ORD
Nonstop1h 29mUnited Airlines
Fri 12/276:20 pmORD - DAY
Nonstop1h 28mUnited Airlines
Deal found 11/20$179
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/121:05 pmDAY - ORD
Nonstop1h 29mAmerican Airlines
Sat 12/1412:30 pmORD - DAY
Nonstop1h 06mAmerican Airlines
Deal found 11/20$214
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/247:16 amDAY - STL
1 stop6h 47mAmerican Airlines
Mon 12/304:08 pmSTL - DAY
1 stop4h 08mAmerican Airlines
Deal found 11/19$228
This Delta deal was found by Cheapflights users on 11/20. 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 12/47:42 pmDAY - STL
1 stop4h 59mDelta
Mon 12/96:00 amSTL - DAY
1 stop6h 11mDelta
Deal found 11/20$238
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/247:15 amDAY - STL
1 stop6h 11mUnited Airlines
Wed 1/15:30 pmSTL - DAY
1 stop5h 14mUnited Airlines
Deal found 11/20$288
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/209:26 pmDAY - RFD
1 stop11h 29mAllegiant Air
Sun 12/2210:07 amRFD - DAY
1 stop9h 25mAllegiant Air
Deal found 11/20$466
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:17 pmDAY - ORD
2 stops19h 49mMultiple Airlines
Fri 12/277:00 amORD - DAY
1 stop12h 36mMultiple Airlines
Deal found 11/20$535
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/51:58 pmDAY - EVV
1 stop4h 24mAmerican Airlines
Mon 12/94:35 pmEVV - DAY
1 stop3h 29mAmerican Airlines
Deal found 11/20$550
This Delta deal was found by Cheapflights users on 11/20. 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 12/136:00 amDAY - MDW
1 stop4h 50mDelta
Wed 12/253:32 pmMDW - DAY
1 stop4h 35mDelta
Deal found 11/20$1,003

Find flights from Dayton to Illinois within your budget

Customize your flight search to find flights from Dayton to Illinois 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

DaytonChicago

DAY - ORD

DAYORD

Dayton

Fri 12/20

1:35 pm-2:04 pm

Nonstop1h 29m

Chicago O'Hare Intl

Fri 12/27

6:20 pm-8:48 pm

Nonstop1h 28m

$179

DaytonChicago

DAY - ORD

DAYORD

Dayton

Thu 12/12

1:05 pm-1:34 pm

Nonstop1h 29m

Chicago O'Hare Intl

Sat 12/14

12:30 pm-2:36 pm

Nonstop1h 06m

$214

DaytonSt. Louis

DAY - STL

DAYSTL

Dayton

Tue 12/24

7:16 am-1:03 pm

1 stop6h 47m

Lambert-St Louis

Mon 12/30

4:08 pm-9:16 pm

1 stop4h 08m

$228

DaytonMoline

DAY - MLI

DAYMLI

Dayton

Thu 1/23

2:03 pm-4:49 pm

1 stop3h 46m

Moline Quad-City

Sat 1/25

3:59 pm-8:58 pm

1 stop3h 59m

$228

DaytonMoline

DAY - MLI

DAYMLI

Dayton

Thu 1/23

8:20 am-10:53 am

1 stop3h 33m

Moline Quad-City

Sat 1/25

12:55 pm-9:55 pm

2 stops8h 00m

$233

DaytonSt. Louis

DAY - STL

DAYSTL

Dayton

Wed 12/4

7:42 pm-11:41 pm

1 stop4h 59m

Lambert-St Louis

Mon 12/9

6:00 am-1:11 pm

1 stop6h 11m

$238

DaytonSt. Louis

DAY - STL

DAYSTL

Dayton

Tue 12/24

7:15 am-10:47 am

1 stop4h 32m

Lambert-St Louis

Tue 12/31

8:00 am-1:00 pm

1 stop4h 00m

$288

DaytonChicago

DAY - RFD

DAYRFD

Dayton

Fri 12/20

9:26 pm-7:55 am

1 stop11h 29m

Chicago Greater Rockford

Sun 12/22

10:07 am-8:32 pm

1 stop9h 25m

$466

DaytonChicago

DAY - ORD

DAYORD

Dayton

Mon 12/23

9:17 pm-4:06 pm

2 stops19h 49m

Chicago O'Hare Intl

Fri 12/27

7:00 am-8:36 pm

1 stop12h 36m

$535

DaytonChicago

DAY - ORD

DAYORD

Dayton

Tue 5/13

8:05 am-7:24 pm

1 stop12h 19m

Chicago O'Hare Intl

Sun 5/25

6:00 am-8:25 pm

1 stop13h 25m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 20 results
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Best time to book a flight from Dayton to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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.

Travel insights for flights from Dayton to Illinois

Get recent, data-driven insights about flights from Dayton to Illinois including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Dayton to Illinois (average of $232). Flying from Dayton to Illinois in June is currently the most expensive (average of $308). 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 DAY to IL?

Find hourly flight availability from Dayton to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

When flying from Dayton to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Dayton to Illinois

Explore weekly flight availability from Dayton to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 21, 2024.

The most flights from DAY to USIL are scheduled on a Wednesday (27 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (19 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated November 21, 2024.
Get a feel of what it's like to fly with United Airlines, American Airlines and Delta from Dayton to Illinois by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.4
Good
850 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Dayton to Illinois. 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 from for flights from Dayton to Illinois?

    If you book a flight to Illinois from Dayton, you will be flying from Dayton, which is the city’s only airport. Dayton (DAY) is located 10.0 mi from the center of Dayton.

  • What are the cheapest airlines to fly from Dayton to Illinois one-way?

    The cheapest airlines for a one-way flight from Dayton to Illinois are American Airlines ($90), United Airlines ($120), and Delta ($345).

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

    The most popular flight routes from Dayton to Illinois are Dayton - Chicago O'Hare Intl, Dayton - Chicago Midway and Dayton - Lambert-St Louis.

  • What are the most reliable airlines from Dayton to Illinois?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dayton to Illinois on time: GoJet (100%), Republic Airways (100%), United Airlines (90%).

  • What are the cheapest flights from Dayton to Illinois?

    Looking at all options, your cheapest flight can be booked for $136. While the most popular route (Dayton - Chicago O'Hare Intl) can be booked for $179 on average our data indicates $929 when flying from Dayton to Illinois.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dayton to Illinois 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 Illinois?

    Currently, September is the cheapest month in which you can book a flight from Dayton to Illinois (average of $232). Flying from Dayton to Illinois in June is currently the most expensive (average of $308). 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.

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Alternative routes for Dayton to Illinois

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Top 2 airlines flying from Dayton to Illinois

Discover the top 2 airlines that operate flights from Dayton to Illinois. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$175Average$418FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$180Average$304FlexibilityNo cancel feeOn-time69%
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