What is the cheapest airline that flies from Calgary to Decatur Arpt?

United Airlines is the most popular carrier operating from Calgary to Decatur Arpt

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.

C$ 618 Cheap Flights from Calgary to Decatur in 2025/26

1 adult

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Find the cheapest flights from Calgary to Decatur

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6:00 a.m. - 8:58 a.m.

YYC

DEC

25h 58m2 stops

7:20 p.m. - 11:32 a.m.

DEC

YYC

17h 12m1 stop

C$ 707United Airlines

Wed, 8 Apr - Sat, 11 Apr

6:00 a.m. - 6:02 p.m.

YYC

DEC

35h 02m2 stops

7:20 p.m. - 9:48 p.m.

DEC

YYC

27h 28m2 stops

C$ 738United Airlines

Wed, 8 Apr - Sat, 11 Apr

6:15 a.m. - 5:58 p.m.

YYC

DEC

34h 43m2 stops

7:20 p.m. - 9:48 p.m.

DEC

YYC

27h 28m2 stops

C$ 829United Airlines

Thu, 26 Mar - Mon, 30 Mar

12:34 p.m. - 6:02 p.m.

YYC

DEC

28h 28m1 stop

7:20 p.m. - 11:32 a.m.

DEC

YYC

17h 12m1 stop

C$ 856United Airlines

Wed, 8 Apr - Sat, 11 Apr

12:32 p.m. - 5:58 p.m.

YYC

DEC

28h 26m1 stop

7:20 p.m. - 11:32 a.m.

DEC

YYC

17h 12m1 stop

C$ 1,026United Airlines

Thu, 26 Mar - Mon, 30 Mar

United Airlines flights from Calgary to Decatur, Illinois

Our best United Airlines deals on Calgary to Decatur, Illinois flight tickets

United Airlines

8 Apr

YYC6:00 a.m.Calgary

25h 58m

2 stops

DEC8:58 a.m.Decatur Arpt

11 Apr

DEC7:20 p.m.Decatur Arpt

17h 12m

1 stop

YYC11:32 a.m.Calgary

C$ 707

Find similar

United Airlines

8 Apr

YYC6:00 a.m.Calgary

35h 02m

2 stops

DEC6:02 p.m.Decatur Arpt

11 Apr

DEC7:20 p.m.Decatur Arpt

27h 28m

2 stops

YYC9:48 p.m.Calgary

C$ 738

Find similar

United Airlines

26 Mar

YYC6:15 a.m.Calgary

34h 43m

2 stops

DEC5:58 p.m.Decatur Arpt

30 Mar

DEC7:20 p.m.Decatur Arpt

27h 28m

2 stops

YYC9:48 p.m.Calgary

C$ 829

Find similar

momondo Fare Finder

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

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Wed 8/4

6:00 a.m.-8:58 a.m.

2 stops25h 58m

Decatur Arpt

Sat 11/4

7:20 p.m.-11:32 a.m.

1 stop17h 12m

C$ 707

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Wed 8/4

6:00 a.m.-6:02 p.m.

2 stops35h 02m

Decatur Arpt

Sat 11/4

7:20 p.m.-9:48 p.m.

2 stops27h 28m

C$ 738

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Thu 26/3

6:15 a.m.-5:58 p.m.

2 stops34h 43m

Decatur Arpt

Mon 30/3

7:20 p.m.-9:48 p.m.

2 stops27h 28m

C$ 829

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Wed 8/4

12:34 p.m.-6:02 p.m.

1 stop28h 28m

Decatur Arpt

Sat 11/4

7:20 p.m.-11:32 a.m.

1 stop17h 12m

C$ 856

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Thu 26/3

12:32 p.m.-5:58 p.m.

1 stop28h 26m

Decatur Arpt

Mon 30/3

7:20 p.m.-11:32 a.m.

1 stop17h 12m

C$ 1,026

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Sat 10/1

12:37 p.m.-9:05 a.m.

1 stop19h 28m

C$ 618

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Sat 10/1

2:13 p.m.-6:01 p.m.

2 stops26h 48m

C$ 626

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Sat 10/1

6:15 a.m.-6:01 p.m.

2 stops34h 46m

C$ 674

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Sat 10/1

6:15 a.m.-6:01 p.m.

2 stops34h 46m

C$ 677

CalgaryDecatur

YYC - DEC

YYCDEC

Calgary

Sat 10/1

12:37 p.m.-6:01 p.m.

1 stop28h 24m

C$ 734

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Calgary to Decatur, Illinois

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

Prices

Airlines

What is the cheapest time of day to depart on your flight to Decatur, Illinois?

Flying to Decatur, Illinois from Calgary in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 1,081 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of C$ 1,707.

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 58m
Direct flights	None

The fastest flight from Calgary to Decatur, Illinois takes 25h 58m

There are no direct flights from Calgary to Decatur, Illinois. There are no popular flight routes from Calgary to Decatur, Illinois.

Search flight deals

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 58m.
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.

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.