Qatar Airways allows only one carry-on item in economy; plan ahead to avoid extra fees.
Qatar Airways offers extra legroom seats for a fee; ideal for those needing more space.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $179 (American Airlines) |
One-way from | $112 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $239 |
Good round-trip deal | $316 or less |
Good one-way deal | $213 or less |
Fly from
Fly to
Route
Depart
Return
Price
DaytonChicago
DAY - ORD
DAYORD
Dayton
Tue 12/30
1:11 pm-1:37 pm
Nonstop1h 26m
Chicago O'Hare Intl
Mon 1/5
8:02 pm-10:21 pm
Nonstop1h 19m
DaytonChicago
DAY - ORD
DAYORD
Dayton
Thu 1/29
2:04 pm-2:40 pm
Nonstop1h 36m
Chicago O'Hare Intl
Sun 2/1
10:50 am-1:23 pm
Nonstop1h 33m
DaytonChicago
DAY - ORD
DAYORD
Dayton
Thu 12/18
1:11 pm-1:37 pm
Nonstop1h 26m
Chicago O'Hare Intl
Mon 12/22
8:02 pm-10:21 pm
Nonstop1h 19m
DaytonChicago
DAY - ORD
DAYORD
Dayton
Sat 1/24
1:33 pm-2:02 pm
Nonstop1h 29m
Chicago O'Hare Intl
Sun 1/25
9:59 am-12:20 pm
Nonstop1h 21m
DaytonChicago
DAY - ORD
DAYORD
Dayton
Fri 12/12
6:00 am-6:30 am
Nonstop1h 30m
Chicago O'Hare Intl
Sun 1/11
7:25 pm-9:44 pm
Nonstop1h 19m
DaytonChicago
DAY - ORD
DAYORD
Dayton
Tue 11/25
9:15 am-9:44 am
Nonstop1h 29m
Chicago O'Hare Intl
Fri 11/28
8:45 am-11:08 am
Nonstop1h 23m
DaytonChicago
DAY - ORD
DAYORD
Dayton
Sat 11/22
5:58 pm-6:28 pm
Nonstop1h 30m
Chicago O'Hare Intl
Mon 11/24
2:46 pm-5:06 pm
Nonstop1h 20m
DaytonChicago
DAY - ORD
DAYORD
Dayton
Sat 12/13
1:47 pm-7:27 pm
1 stop6h 40m
Chicago O'Hare Intl
Mon 12/15
9:57 am-12:20 pm
Nonstop1h 23m
DaytonChicago
DAY - ORD
DAYORD
Dayton
Thu 1/29
6:44 am-1:22 pm
1 stop7h 38m
Chicago O'Hare Intl
Sun 2/1
9:59 am-12:20 pm
Nonstop1h 21m
DaytonChicago
DAY - ORD
DAYORD
Dayton
Fri 12/5
12:51 pm-1:18 pm
Nonstop1h 27m
Chicago O'Hare Intl
Sat 12/6
4:05 pm-10:42 pm
1 stop5h 37m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
The best time to book flights from Dayton to Chicago is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, August is the cheapest month in which you can book a flight from Dayton to Chicago (average of $106). Flying from Dayton to Chicago in June is currently the most expensive (average of $179). 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.
One of the essential ways to save on airfare from Dayton to Chicago is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 56% on airfare.
Travelers seeking maximum savings on their Dayton to Chicago flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from DAY to CHI are scheduled on a Thursday (31 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (21 on average).
Food
Comfort
Boarding
Overall
Crew
Entertainment
Reviews
Anonymous,Oct 2025
YUL - ORD
Food
Comfort
Boarding
Overall
Crew
Entertainment
Reviews
Anonymous,Oct 2025
YUL - ORD
Food
Comfort
Boarding
Overall
Crew
Entertainment
Reviews
Anonymous,Oct 2025
YUL - ORD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$298 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$179 | Average$306 | FlexibilityNo cancel fee | On-time71% |