$134 Find Cheap Flights from Denver to Dayton - Compare and Save

These are the earliest and latest flight times available from Denver to Dayton:

• Earliest: departs at 1:45 pm and lands at 4:34 pm
• Latest: departs at 6:00 pm and lands at 8:49 pm.

The flight takes about 2h 49m.

Two cabin classes are available on flights from Denver to Dayton:

• Economy Class
• First Class

A nonstop flight from Denver to Dayton takes 2h 49m, covering 1,081 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Denver to Dayton range from $326 to $484, with an average of $399 over the past 12 months. Anything below $326 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 36% above the $399 route average. Book 19 weeks before departure for the lowest fares.

On this route, nonstop and layover fares are close on average, with nonstop at $399 round-trip and layover options via Atlanta Hartsfield-Jackson (ATL) at $400.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A319 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Airbus A320-100/200 variants.

Evening is the busiest departure period on Denver to Dayton flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

One-way fares from Denver to Dayton are currently lower than usual. Average one-way flight prices are about $223, which is 35% below the typical average for this route.

Dayton Airport (DAY) hosts 5 major car rental companies, with daily rates averaging $72 for economy cars. Top options include:

• Budget
• Thrifty
• Alamo
• Hertz
• Avis

Flights from Denver to Dayton usually depart from Denver Intl (DEN) and arrive at Dayton (DAY).

One-stop flights from Denver to Dayton most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 49% of one-stop connections
• Chicago O'Hare Intl (ORD) - 46% of one-stop connections
• Dallas/Fort Worth (DFW) - 3% of one-stop connections
• Washington, D.C. Dulles Intl (IAD) - 3% of one-stop connections

Yes. Flexible dates can save you up to 28% on flights from Denver to Dayton. Tuesday is the cheapest departure day at $339 round-trip on average, while Sunday is the most expensive at $467, a difference of $128.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only United Airlines operates flights between Denver and Dayton.

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 5h 30m, compared with 6h 01m via Dallas/Fort Worth (DFW) and 6h 33m via Atlanta Hartsfield-Jackson (ATL).

Dayton is 2 hours ahead of Denver (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Among airlines operating Denver to Dayton flights:

• United Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.