Cheap flights from Dayton (DAY) to Illinois from $120

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DAY — ORD
jun. 11 — jun. 181

How far in advance should I book a flight from Dayton to Illinois?

To save on the cost of your flight from Dayton to Illinois, book at least 30 days before your planned departure. Booking around this time can save you about 57% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $175 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $218.

What is the cheapest month to fly from Dayton to Illinois?

Flights from Dayton to Illinois lean towards being more expensive in May. Prices are generally better when you fly from Dayton to Illinois in August, with the cheapest ticket starting at $138.

What is the cheapest time of day to fly from DAY to IL?

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.

Cheap Dayton to Illinois flights in June & July 2024

Find cheap flight options from Dayton to Illinois specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 6, 2024.
The lowest fares we've come across on flights traveling from Dayton to Illinois in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
mar. 7/212:30 pmDAY - STL
1 stop4h 50mDelta
mié. 7/36:00 amSTL - DAY
1 stop6h 33mDelta
Deal found 6/6$198
lun. 7/110:45 amDAY - ORD
Nonstop1h 25mAmerican Airlines
lun. 7/16:32 pmORD - DAY
Nonstop1h 24mAmerican Airlines
Deal found 6/6$219
jue. 7/116:00 amDAY - STL
1 stop4h 02mDelta
lun. 7/155:26 pmSTL - DAY
1 stop5h 21mDelta
Deal found 6/6$228
jue. 6/276:41 pmDAY - STL
1 stop6h 02mDelta
lun. 7/14:02 pmSTL - DAY
1 stop6h 55mDelta
Deal found 6/5$233
lun. 7/18:43 amDAY - ORD
Nonstop1h 27mAmerican Airlines
lun. 7/111:53 amORD - DAY
1 stop10h 44mAmerican Airlines
Deal found 6/6$248
vie. 7/55:25 pmDAY - ORD
Nonstop1h 23mAmerican Airlines
lun. 7/88:01 amORD - DAY
Nonstop1h 14mAmerican Airlines
Deal found 6/5$249
mié. 6/262:15 pmDAY - ORD
Nonstop1h 32mUnited Airlines
dom. 6/308:45 amORD - DAY
Nonstop1h 27mUnited Airlines
Deal found 6/5$259
mié. 6/2610:45 amDAY - ORD
Nonstop1h 25mAmerican Airlines
mié. 7/36:32 pmORD - DAY
Nonstop1h 24mAmerican Airlines
Deal found 6/5$275
dom. 6/167:30 amDAY - STL
1 stop5h 46mAmerican Airlines
lun. 6/173:27 pmSTL - DAY
1 stop5h 51mAmerican Airlines
Deal found 6/6$278

Dayton to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Dayton and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
The lowest fares we've come across on flights traveling from Dayton to Illinois in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
mar. 7/212:30 pmDAY - STL
1 stop4h 50mDelta
mié. 7/36:00 amSTL - DAY
1 stop6h 33mDelta
Deal found 6/6$198
lun. 7/110:45 amDAY - ORD
Nonstop1h 25mAmerican Airlines
lun. 7/16:32 pmORD - DAY
Nonstop1h 24mAmerican Airlines
Deal found 6/6$219
jue. 7/116:00 amDAY - STL
1 stop4h 02mDelta
lun. 7/155:26 pmSTL - DAY
1 stop5h 21mDelta
Deal found 6/6$228
jue. 6/276:41 pmDAY - STL
1 stop6h 02mDelta
lun. 7/14:02 pmSTL - DAY
1 stop6h 55mDelta
Deal found 6/5$233
lun. 7/18:43 amDAY - ORD
Nonstop1h 27mAmerican Airlines
lun. 7/111:53 amORD - DAY
1 stop10h 44mAmerican Airlines
Deal found 6/6$248
vie. 7/55:25 pmDAY - ORD
Nonstop1h 23mAmerican Airlines
lun. 7/88:01 amORD - DAY
Nonstop1h 14mAmerican Airlines
Deal found 6/5$249
vie. 8/2310:41 amDAY - ORD
Nonstop1h 24mAmerican Airlines
dom. 8/258:01 amORD - DAY
Nonstop1h 15mAmerican Airlines
Deal found 6/5$259
vie. 8/912:02 pmDAY - ORD
Nonstop1h 31mUnited Airlines
lun. 8/1210:46 amORD - DAY
Nonstop1h 26mUnited Airlines
Deal found 6/4$271
mié. 6/2610:45 amDAY - ORD
Nonstop1h 25mAmerican Airlines
mié. 7/36:32 pmORD - DAY
Nonstop1h 24mAmerican Airlines
Deal found 6/5$275

Dayton to Illinois flights leaving soon

Find last-minute flight options from Dayton to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
Have a look at some of the flights available from Dayton to Illinois departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
dom. 6/167:30 amDAY - STL
1 stop5h 46mAmerican Airlines
lun. 6/173:27 pmSTL - DAY
1 stop5h 51mAmerican Airlines
Deal found 6/6$278
vie. 6/1412:23 pmDAY - STL
1 stop7h 54mAmerican Airlines
lun. 6/1712:56 pmSTL - DAY
1 stop7h 11mAmerican Airlines
Deal found 6/5$334
lun. 6/179:03 amDAY - ORD
2 stops16h 52mMultiple Airlines
jue. 6/208:04 pmORD - DAY
1 stop11h 09mMultiple Airlines
Deal found 6/5$406
sáb. 6/810:21 amDAY - ORD
2 stops22h 27mUnited Airlines
dom. 6/910:55 amORD - DAY
Nonstop1h 26mUnited Airlines
Deal found 6/5$408
mié. 6/195:25 pmDAY - ORD
Nonstop1h 25mAmerican Airlines
vie. 6/212:43 pmORD - DAY
Nonstop1h 13mAmerican Airlines
Deal found 6/5$409
lun. 6/179:03 amDAY - ORD
2 stops16h 52mMultiple Airlines
jue. 6/2011:02 amORD - DAY
2 stops20h 11mMultiple Airlines
Deal found 6/5$455
mié. 6/196:11 amDAY - ORD
1 stop7h 04mAmerican Airlines
vie. 6/216:32 pmORD - DAY
Nonstop1h 24mAmerican Airlines
Deal found 6/5$466
jue. 6/209:30 pmDAY - ORD
2 stops15h 53mMultiple Airlines
dom. 6/236:10 amORD - DAY
1 stop13h 30mMultiple Airlines
Deal found 6/6$471
jue. 6/209:30 pmDAY - ORD
2 stops15h 53mMultiple Airlines
dom. 6/2311:02 amORD - DAY
2 stops20h 11mMultiple Airlines
Deal found 6/6$477

One-way flights to Illinois from Dayton

Search for one-way flight options from Dayton to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 6, 2024.
Some of the best available deals we've found on one-way flights from Dayton to Illinois. Those needing a return flight from Dayton to Illinois can use the search form above.
vie. 9/1312:22 pmDAY - ORD
Nonstop1h 26mAmerican Airlines
Deal found 6/5$120
lun. 7/159:34 amDAY - ORD
2 stops24h 40mMultiple Airlines
Deal found 6/5$132
vie. 7/198:45 amDAY - ORD
Nonstop1h 25mAmerican Airlines
Deal found 6/5$140
vie. 6/288:43 amDAY - ORD
Nonstop1h 27mAmerican Airlines
Deal found 6/4$159
lun. 7/159:34 amDAY - MDW
2 stops11h 43mAllegiant Air
Deal found 6/5$178
vie. 6/289:03 amDAY - ORD
2 stops16h 52mMultiple Airlines
Deal found 6/4$184
vie. 6/288:43 amDAY - ORD
Nonstop1h 27mAmerican Airlines
Deal found 6/6$189
jue. 6/276:41 pmDAY - STL
1 stop6h 02mDelta
Deal found 6/5$193
dom. 6/238:43 amDAY - ORD
Nonstop1h 27mAmerican Airlines
Deal found 6/5$205

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 3,050,429 searches. Data last updated junio 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$198 - $498

Route

Depart

Return

Price

DaytonLambert-St Louis

DAY - STL

DAYSTL

Dayton

mar. 7/2

1 stop4h 50m

Lambert-St Louis

mié. 7/3

1 stop6h 33m

$198

DaytonChicago O'Hare Intl

DAY - ORD

DAYORD

Dayton

lun. 7/1

Nonstop1h 25m

Chicago O'Hare Intl

lun. 7/1

Nonstop1h 24m

$219

DaytonLambert-St Louis

DAY - STL

DAYSTL

Dayton

jue. 7/11

1 stop4h 02m

Lambert-St Louis

lun. 7/15

1 stop5h 21m

$228

DaytonChicago O'Hare Intl

DAY - ORD

DAYORD

Dayton

mié. 7/17

Nonstop1h 23m

Chicago O'Hare Intl

mar. 8/6

Nonstop1h 15m

$229

DaytonLambert-St Louis

DAY - STL

DAYSTL

Dayton

jue. 6/27

1 stop6h 02m

Lambert-St Louis

lun. 7/1

1 stop6h 55m

$233

DaytonChicago O'Hare Intl

DAY - ORD

DAYORD

Dayton

lun. 7/1

Nonstop1h 27m

Chicago O'Hare Intl

lun. 7/1

1 stop10h 44m

$248

DaytonChicago O'Hare Intl

DAY - ORD

DAYORD

Dayton

vie. 8/9

Nonstop1h 31m

Chicago O'Hare Intl

lun. 8/12

Nonstop1h 26m

$271

DaytonChicago O'Hare Intl

DAY - ORD

DAYORD

Dayton

lun. 7/1

2 stops16h 52m

Chicago O'Hare Intl

jue. 7/4

1 stop11h 40m

$390

DaytonChicago Greater Rockford

DAY - RFD

DAYRFD

Dayton

vie. 6/28

1 stop11h 17m

Chicago Greater Rockford

dom. 6/30

2 stops20h 05m

$498

Flights are sorted by cheapest first

Deals found on 6/6

No data available for this route at this time. Please check back soon.

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.

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 junio 6, 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.
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,368 reviews
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.5
Good
994 reviews
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,696 reviews
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,227 reviews
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.0
Good
7,524 reviews
8.0
Very good
10,368 reviews

Comfort

7.9

Overall

8.0

Entertainment

8.0

Food

7.4

Crew

8.6

Boarding

8.2

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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.

  • Can I find flights from Dayton to Illinois for under $200 on Cheapflights?

    Yes, there are multiple flights from Dayton to Illinois for under $200. The cheapest flight booked recently is on Delta for just $198, but on average you can expect to pay $264.

  • Are there nonstop flights from Dayton to Illinois for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Dayton to Illinois under $300. A good price for a nonstop flight from Dayton to Illinois is less than $297.

  • Are there last-minute flights available from Dayton to Illinois for under $300?

    There are currently 20+ open flights from Dayton to Illinois within the next 7 days for less than $300.

  • 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 ($120), Allegiant Air ($178), and Delta ($193).

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

  • 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: Republic Airways (100%), Qatar Airways (90%), United Airlines (81%).

  • What are the cheapest flights from Dayton to Illinois?

    Looking at all options, your cheapest flight can be booked for $139. While the most popular route (Dayton - Chicago O'Hare Intl) can be booked for $289 on average our data indicates $1,040 when flying from Dayton to Illinois.

  • What does DAY to ORD mean?

    Great question - DAY to ORD just means Dayton Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from Dayton to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Dayton to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dayton to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dayton to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Dayton to Illinois that allow pets onboard?

    Many airlines flying from Dayton to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dayton to Illinois?

    Yes, you can often find last-minute deals on Dayton to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Dayton to Illinois flight deals updated?

    The Dayton to Illinois flight deals you see on this page were last updated on 6/6.

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

    Currently, February is the cheapest month in which you can book a flight from Dayton to Illinois (average of $244). Flying from Dayton to Illinois in July is currently the most expensive (average of $324). 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

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Alternative routes for Dayton to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

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 3,050,429 searches. Data last updated junio 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$138Average$253FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$158Average$237FlexibilityNo cancel feeOn-time71%

Search flights from Dayton to Illinois by cabin class

Find flights from Dayton to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Dayton to Illinois

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 junio 6, 2024.
1%of flight departuresEarly morningMidnight to 6 am
49%of flight departuresMorning6 am to noon
45%of flight departuresAfternoonNoon to 6 pm
5%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM
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