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Cheap flights from Ontario to Dayton from $267

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Dayton departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Dayton

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 10:58 am
YYZ
-
DAY
3h 58m
1 stop
United Airlines Logo
7:48 pm - 11:54 pm
DAY
-
YYZ
4h 06m
1 stop
$477United Airlines
Tue, Aug 25 - Sat, Sep 12
United Airlines Logo
7:00 am - 10:58 am
YYZ
-
DAY
3h 58m
1 stop
United Airlines Logo
7:15 am - 11:49 am
DAY
-
YYZ
4h 34m
1 stop
$492United Airlines
Tue, Aug 25 - Sun, Sep 13
American Airlines Logo
6:21 pm - 11:18 pm
YYZ
-
DAY
4h 57m
1 stop
American Airlines Logo
6:00 am - 10:18 am
DAY
-
YYZ
4h 18m
1 stop
$493American Airlines
Mon, Aug 31 - Wed, Sep 16
United Airlines Logo
7:00 am - 10:58 am
YYZ
-
DAY
3h 58m
1 stop
United Airlines Logo
9:00 am - 3:46 pm
DAY
-
YYZ
6h 46m
1 stop
$507United Airlines
Thu, Aug 27 - Thu, Sep 17
American Airlines Logo
6:21 pm - 11:18 pm
YYZ
-
DAY
4h 57m
1 stop
American Airlines Logo
6:14 pm - 10:39 pm
DAY
-
YYZ
4h 25m
1 stop
$509American Airlines
Mon, Aug 31 - Thu, Sep 17
United Airlines Logo
9:00 pm - 10:58 am
YYZ
-
DAY
13h 58m
1 stop
United Airlines Logo
7:48 pm - 11:54 pm
DAY
-
YYZ
4h 06m
1 stop
$546United Airlines
Mon, Aug 24 - Mon, Aug 31
WestJet Logo
5:45 pm - 5:45 pm
YUL
-
DAY
24h 00m
2 stops
WestJet Logo
11:26 am - 11:52 pm
DAY
-
YUL
12h 26m
1 stop
$621WestJet
Mon, Aug 10 - Mon, Aug 17
WestJet Logo
5:45 pm - 11:56 pm
YUL
-
DAY
30h 11m
2 stops
WestJet Logo
3:06 pm - 4:45 pm
DAY
-
YUL
25h 39m
2 stops
$629WestJet
Mon, Aug 10 - Mon, Aug 17
Delta Logo
6:00 am - 2:40 pm
YUL
-
DAY
8h 40m
2 stops
Delta Logo
3:25 pm - 11:59 pm
DAY
-
YUL
8h 34m
1 stop
$638Delta
Wed, Oct 7 - Thu, Oct 8
Delta Logo
7:44 pm - 10:40 am
YUL
-
DAY
14h 56m
2 stops
Delta Logo
6:00 am - 11:39 am
DAY
-
YUL
5h 39m
1 stop
$654Delta
Mon, Aug 10 - Mon, Aug 17

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United Airlines flights from Region of Ontario to Dayton

Our best United Airlines deals on Region of Ontario to Dayton flight tickets
United Airlines
Aug 25
YYZ7:00 amToronto Pearson Intl
3h 58m
1 stop
DAY10:58 amDayton
Sep 12
DAY7:48 pmDayton
4h 06m
1 stop
YYZ11:54 pmToronto Pearson Intl
$477
United Airlines
Aug 25
YYZ7:00 amToronto Pearson Intl
3h 58m
1 stop
DAY10:58 amDayton
Sep 13
DAY7:15 amDayton
4h 34m
1 stop
YYZ11:49 amToronto Pearson Intl
$492
United Airlines
Aug 27
YYZ7:00 amToronto Pearson Intl
3h 58m
1 stop
DAY10:58 amDayton
Sep 17
DAY9:00 amDayton
6h 46m
1 stop
YYZ3:46 pmToronto Pearson Intl
$507

American Airlines flights from Region of Ontario to Dayton

Our best American Airlines deals on Region of Ontario to Dayton flight tickets
American Airlines
Aug 31
YYZ6:21 pmToronto Pearson Intl
4h 57m
1 stop
DAY11:18 pmDayton
Sep 16
DAY6:00 amDayton
4h 18m
1 stop
YYZ10:18 amToronto Pearson Intl
$493
American Airlines
Aug 31
YYZ6:21 pmToronto Pearson Intl
4h 57m
1 stop
DAY11:18 pmDayton
Sep 17
DAY6:14 pmDayton
4h 25m
1 stop
YYZ10:39 pmToronto Pearson Intl
$509
American Airlines
Aug 10
YUL7:29 amMontreal Pierre Elliott Trudeau Intl
15h 49m
1 stop
DAY11:18 pmDayton
Aug 17
DAY5:32 pmDayton
5h 21m
1 stop
YUL10:53 pmMontreal Pierre Elliott Trudeau Intl
$575

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Dayton 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, momondo users made 832,500 searches. Data last updated July 15, 2026.
Use the filters below to find and compare flights from Ontario to Dayton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

Tue 8/25

7:00 am-10:58 am

1 stop3h 58m

Dayton

Sat 9/12

7:48 pm-11:54 pm

1 stop4h 06m

$477

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

Tue 8/25

7:00 am-10:58 am

1 stop3h 58m

Dayton

Sun 9/13

7:15 am-11:49 am

1 stop4h 34m

$492

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

Mon 8/31

6:21 pm-11:18 pm

1 stop4h 57m

Dayton

Wed 9/16

6:00 am-10:18 am

1 stop4h 18m

$493

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

Thu 8/27

7:00 am-10:58 am

1 stop3h 58m

Dayton

Thu 9/17

9:00 am-3:46 pm

1 stop6h 46m

$507

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

Mon 8/31

6:21 pm-11:18 pm

1 stop4h 57m

Dayton

Thu 9/17

6:14 pm-10:39 pm

1 stop4h 25m

$509

TorontoDayton

YYZ - DAY

YYZDAY

Toronto Pearson Intl

Mon 8/24

9:00 pm-10:58 am

1 stop13h 58m

Dayton

Mon 8/31

7:48 pm-11:54 pm

1 stop4h 06m

$546

MontrealDayton

YUL - DAY

YULDAY

Montreal Pierre Elliott Trudeau Intl

Mon 8/10

5:45 pm-5:45 pm

2 stops24h 00m

Dayton

Mon 8/17

11:26 am-11:52 pm

1 stop12h 26m

$621

MontrealDayton

YUL - DAY

YULDAY

Montreal Pierre Elliott Trudeau Intl

Mon 8/10

5:45 pm-11:56 pm

2 stops30h 11m

Dayton

Mon 8/17

3:06 pm-4:45 pm

2 stops25h 39m

$629

MontrealDayton

YUL - DAY

YULDAY

Montreal Pierre Elliott Trudeau Intl

Wed 10/7

6:00 am-2:40 pm

2 stops8h 40m

Dayton

Thu 10/8

3:25 pm-11:59 pm

1 stop8h 34m

$638

MontrealDayton

YUL - DAY

YULDAY

Montreal Pierre Elliott Trudeau Intl

Mon 8/10

7:44 pm-10:40 am

2 stops14h 56m

Dayton

Mon 8/17

6:00 am-11:39 am

1 stop5h 39m

$654

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dayton from

How to get the cheapest flight ticket from Region of Ontario to Dayton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Dayton?

United Airlines, Delta, and WestJet are the most popular carriers operating from Ontario to Dayton

Cheap Region of Ontario to Dayton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Dayton

Fastest flight time

5h 39m

Direct flights

None
The fastest flight from Region of Ontario to Dayton takes 5h 39m
There are no direct flights from Region of Ontario to Dayton. There are no popular flight routes from Region of Ontario to Dayton.
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Frequently asked questions about flying from Ontario to Dayton

  • When did momondo last update prices for flights from Ontario to Dayton Airport?

    Prices for flights from Ontario to Dayton Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ontario to Dayton Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Dayton Airport.

  • What documentation or ID do you need to fly to Dayton Airport?

    The travel and health documents required for your trip to Dayton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dayton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Richmond
Springfield
Fairborn
Miamisburg
Troy
Xenia
Beavercreek
Huber Heights
Sidney
Greenville
Winchester

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Dayton?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Dayton for you.

Can I find flights from Ontario to Dayton with flexible booking policies on momondo?

Flights from Ontario to Dayton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Dayton?

Once all potential Ontario to Dayton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Dayton right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dayton, momondo offers a useful price alert feature which will track prices for flights to Dayton from Ontario and alert you when they change.

An easier way to manage your Dayton trip

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