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Cheap flights from Ontario to Decatur from $679

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Decatur

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 am - 5:51 pmYOW  Ottawa-DEC Decatur Arpt
12h 36m1 stop Chicago O'Hare Intl
United Airlines Logo
6:55 pm - 1:26 pmDEC  Decatur Arpt-YOW Ottawa
17h 31m2 stops Chicago O'Hare Intl Newark
$679United Airlines
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
6:15 am - 5:51 pmYOW  Ottawa-DEC Decatur Arpt
12h 36m1 stop Chicago O'Hare Intl
United Airlines Logo
8:53 am - 9:16 pmDEC  Decatur Arpt-YOW Ottawa
11h 23m1 stop Chicago O'Hare Intl
$680United Airlines
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
2:48 pm - 5:51 pmYOW  Ottawa-DEC Decatur Arpt
28h 03m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
6:55 pm - 9:56 pmDEC  Decatur Arpt-YOW Ottawa
26h 01m2 stops Chicago O'Hare Intl Newark
$692United Airlines
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
2:48 pm - 6:40 pmYOW  Ottawa-DEC Decatur Arpt
28h 52m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
6:55 pm - 1:26 pmDEC  Decatur Arpt-YOW Ottawa
17h 31m2 stops Chicago O'Hare Intl Newark
$701United Airlines
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
9:45 am - 5:51 pmYOW  Ottawa-DEC Decatur Arpt
9h 06m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
6:55 pm - 1:26 pmDEC  Decatur Arpt-YOW Ottawa
17h 31m2 stops Chicago O'Hare Intl Newark
$709United Airlines
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
6:00 am - 5:51 pmYOW  Ottawa-DEC Decatur Arpt
12h 51m3 stops Newark Buffalo Chicago O'Hare Intl
United Airlines Logo
6:55 pm - 1:26 pmDEC  Decatur Arpt-YOW Ottawa
17h 31m2 stops Chicago O'Hare Intl Newark
$1,113United Airlines
Fri, Dec 4 - Mon, Dec 7

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United Airlines flights from Region of Ontario to Decatur, Illinois

Our best United Airlines deals on Region of Ontario to Decatur, Illinois flight tickets
United Airlines
Dec 4
YOW6:15 amOttawa
12h 36m
1 stop
DEC5:51 pmDecatur Arpt
Dec 7
DEC6:55 pmDecatur Arpt
17h 31m
2 stops
YOW1:26 pmOttawa
$679
United Airlines
Dec 4
YOW6:15 amOttawa
12h 36m
1 stop
DEC5:51 pmDecatur Arpt
Dec 7
DEC8:53 amDecatur Arpt
11h 23m
1 stop
YOW9:16 pmOttawa
$680
United Airlines
Dec 4
YOW2:48 pmOttawa
28h 03m
2 stops
DEC5:51 pmDecatur Arpt
Dec 7
DEC6:55 pmDecatur Arpt
26h 01m
2 stops
YOW9:56 pmOttawa
$692

momondo Fare Finder

 
Use the filters below to find and compare flights from Ontario to Decatur, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaDecatur

YOW Ottawa - DEC Decatur Arpt

YOWDEC

Ottawa

Fri 12/4

6:15 am-5:51 pm

1 stop12h 36m

Decatur Arpt

Mon 12/7

6:55 pm-1:26 pm

2 stops17h 31m

$679
Quickest round-trip

OttawaDecatur

YOW Ottawa - DEC Decatur Arpt

YOWDEC

Ottawa

Fri 12/4

6:15 am-5:51 pm

1 stop12h 36m

Decatur Arpt

Mon 12/7

8:53 am-9:16 pm

1 stop11h 23m

$680

OttawaDecatur

YOW Ottawa - DEC Decatur Arpt

YOWDEC

Ottawa

Fri 12/4

2:48 pm-5:51 pm

2 stops28h 03m

Decatur Arpt

Mon 12/7

6:55 pm-9:56 pm

2 stops26h 01m

$692

OttawaDecatur

YOW Ottawa - DEC Decatur Arpt

YOWDEC

Ottawa

Fri 12/4

2:48 pm-6:40 pm

2 stops28h 52m

Decatur Arpt

Mon 12/7

6:55 pm-1:26 pm

2 stops17h 31m

$701

OttawaDecatur

YOW Ottawa - DEC Decatur Arpt

YOWDEC

Ottawa

Fri 12/4

9:45 am-5:51 pm

2 stops9h 06m

Decatur Arpt

Mon 12/7

6:55 pm-1:26 pm

2 stops17h 31m

$709

OttawaDecatur

YOW Ottawa - DEC Decatur Arpt

YOWDEC

Ottawa

Fri 12/4

6:00 am-5:51 pm

3 stops12h 51m

Decatur Arpt

Mon 12/7

6:55 pm-1:26 pm

2 stops17h 31m

$1,113

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Region of Ontario to Decatur, Illinois flight deals and tips

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

Best Price Found

$679

Fastest flight time

13h 25m

Direct flights

None
The best flight deal from Region of Ontario to Decatur, Illinois found on momondo in the last 72 hours is $679
The fastest flight from Region of Ontario to Decatur, Illinois takes 13h 25m
There are no direct flights from Region of Ontario to Decatur, Illinois. There are no popular flight routes from Region of Ontario to Decatur, Illinois.
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Frequently asked questions about flying from Ontario to Decatur, Illinois

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

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

  • How old do you have to be to fly from Ontario to Decatur Arpt 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 Decatur Arpt Airport.

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

    The travel and health documents required for your trip to Decatur Arpt 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 Decatur Arpt Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Ontario to Decatur, Illinois

  • How do I get Price Alerts for flights from Region of Ontario to Decatur, Illinois?

    Search flight deals from Region of Ontario to Decatur, Illinois. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Region of Ontario to Decatur, Illinois with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Decatur?

Book flights to Decatur if you plan to visit one of these locations
Effingham
Mattoon
Forsyth

Why use momondo?

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

It is quick and easy to find Ontario to Decatur flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Decatur that suits you.

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

momondo does allow users to show only those flights to Decatur from Ontario which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Ontario to Decatur flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Decatur from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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