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Cheap flights from Calgary to Decatur from C$ 717

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Decatur departing on 8/12. 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 Calgary to Decatur

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:20 a.m. - 5:51 p.m.
YYC
-
DEC
34h 31m
2 stops
United Airlines Logo
6:55 p.m. - 9:38 p.m.
DEC
-
YYC
27h 43m
2 stops
C$ 717United Airlines
Tue, 8 Dec - Fri, 11 Dec
United Airlines Logo
6:20 a.m. - 8:46 a.m.
YYC
-
DEC
25h 26m
2 stops
United Airlines Logo
6:55 p.m. - 9:38 p.m.
DEC
-
YYC
27h 43m
2 stops
C$ 719United Airlines
Tue, 8 Dec - Fri, 11 Dec
United Airlines Logo
12:30 p.m. - 5:51 p.m.
YYC
-
DEC
28h 21m
1 stop
United Airlines Logo
6:55 p.m. - 9:38 p.m.
DEC
-
YYC
27h 43m
2 stops
C$ 863United Airlines
Tue, 8 Dec - Fri, 11 Dec
United Airlines Logo
12:30 p.m. - 5:51 p.m.
YYC
-
DEC
28h 21m
1 stop
United Airlines Logo
6:55 p.m. - 9:38 p.m.
DEC
-
YYC
27h 43m
2 stops
C$ 864United Airlines
Tue, 8 Dec - Fri, 11 Dec
United Airlines Logo
12:30 p.m. - 5:51 p.m.
YYC
-
DEC
28h 21m
1 stop
United Airlines Logo
6:55 p.m. - 9:38 p.m.
DEC
-
YYC
27h 43m
2 stops
C$ 865United Airlines
Tue, 8 Dec - Fri, 11 Dec
United Airlines Logo
6:20 a.m. - 5:51 p.m.
YYC
-
DEC
10h 31m
2 stops
United Airlines Logo
6:55 p.m. - 1:56 p.m.
DEC
-
YYC
20h 01m
2 stops
C$ 1,232United Airlines
Fri, 4 Dec - Sat, 5 Dec
United Airlines Logo
6:20 a.m. - 5:51 p.m.
YYC
-
DEC
10h 31m
2 stops
United Airlines Logo
6:55 p.m. - 11:54 a.m.
DEC
-
YYC
17h 59m
1 stop
C$ 1,234United Airlines
Fri, 4 Dec - Sat, 5 Dec

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United Airlines flights from Calgary to Decatur, Illinois

Our best United Airlines deals on Calgary to Decatur, Illinois flight tickets
United Airlines
8 Dec
YYC6:20 a.m.Calgary
34h 31m
2 stops
DEC5:51 p.m.Decatur Arpt
11 Dec
DEC6:55 p.m.Decatur Arpt
27h 43m
2 stops
YYC9:38 p.m.Calgary
C$ 717
United Airlines
8 Dec
YYC6:20 a.m.Calgary
25h 26m
2 stops
DEC8:46 a.m.Decatur Arpt
11 Dec
DEC6:55 p.m.Decatur Arpt
27h 43m
2 stops
YYC9:38 p.m.Calgary
C$ 719
United Airlines
8 Dec
YYC12:30 p.m.Calgary
28h 21m
1 stop
DEC5:51 p.m.Decatur Arpt
11 Dec
DEC6:55 p.m.Decatur Arpt
27h 43m
2 stops
YYC9:38 p.m.Calgary
C$ 863

momondo Fare Finder

 
Customize your flight search to find flights from Calgary to Decatur, 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, momondo users made 96,600 searches. Data last updated 13 June 2026.
Use the filters below to find and compare flights from Calgary to Decatur, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Tue 8/12

6:20 a.m.-5:51 p.m.

2 stops34h 31m

Decatur Arpt

Fri 11/12

6:55 p.m.-9:38 p.m.

2 stops27h 43m

C$ 717

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Tue 8/12

6:20 a.m.-8:46 a.m.

2 stops25h 26m

Decatur Arpt

Fri 11/12

6:55 p.m.-9:38 p.m.

2 stops27h 43m

C$ 719

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Tue 8/12

12:30 p.m.-5:51 p.m.

1 stop28h 21m

Decatur Arpt

Fri 11/12

6:55 p.m.-9:38 p.m.

2 stops27h 43m

C$ 863

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Tue 8/12

12:30 p.m.-5:51 p.m.

1 stop28h 21m

Decatur Arpt

Fri 11/12

6:55 p.m.-9:38 p.m.

2 stops27h 43m

C$ 864

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Tue 8/12

12:30 p.m.-5:51 p.m.

1 stop28h 21m

Decatur Arpt

Fri 11/12

6:55 p.m.-9:38 p.m.

2 stops27h 43m

C$ 865

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Fri 4/12

6:20 a.m.-5:51 p.m.

2 stops10h 31m

Decatur Arpt

Sat 5/12

6:55 p.m.-1:56 p.m.

2 stops20h 01m

C$ 1,232
Quickest round-trip

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Fri 4/12

6:20 a.m.-5:51 p.m.

2 stops10h 31m

Decatur Arpt

Sat 5/12

6:55 p.m.-11:54 a.m.

1 stop17h 59m

C$ 1,234

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Calgary to Decatur, Illinois

Are you open to changing your travel dates? Check out the ideal times to fly from Calgary to Decatur, Illinois according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Calgary to Decatur, Illinois (YYC to DEC) flight deals and tips

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

Fastest flight time

25h 26m

Direct flights

None
The fastest flight from Calgary to Decatur, Illinois takes 25h 26m
There are no direct flights from Calgary to Decatur, Illinois. There are no popular flight routes from Calgary to Decatur, Illinois.
Search flight deals

Frequently asked questions about flying from Calgary to Decatur, Illinois

  • How far is Calgary to Decatur Arpt by plane?

    There are 2302.9 km between Calgary and Decatur Arpt. By plane, this route typically takes 25h 26m.

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

    Prices for flights from Calgary Airport to Decatur Arpt Airport refresh daily.

  • How old do you have to be to fly from Calgary Airport to Decatur Arpt Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Calgary Airport 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 Calgary to Decatur, Illinois

  • How do I get Price Alerts for flights from Calgary to Decatur, Illinois?

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

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

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near Decatur?

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

Why use momondo?

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

It is quick and easy to find Calgary 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 Calgary to Decatur with flexible booking policies on momondo?

Flights from Calgary to Decatur 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 Calgary to Decatur?

momondo helps you find the best flight between Calgary and Decatur by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Decatur from Calgary 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.

An easier way to manage your Decatur, Illinois trip

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