What is the cheapest airline that flies from Halifax Intl to Illinois?

United Airlines, Delta, and Porter Airlines are the most popular carriers operating from Halifax Intl to Illinois

When did momondo last update prices for flights from Halifax Intl Airport to Illinois?

Prices for flights from Halifax Intl Airport to Illinois refresh daily.

How many operators does momondo search for flights from Halifax Intl Airport to Illinois?

The number of operators available for flights from Halifax Intl Airport to Illinois is 3 as of August 2026.

How old do you have to be to fly from Halifax Intl Airport to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Halifax Intl Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 268 Cheap Flights from Halifax to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Halifax to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 a.m. - 10:15 a.m.YHZ Halifax Intl-ORD Chicago O'Hare Intl

5h 50m1 stop Montreal Pierre Elliott Trudeau Intl

8:45 a.m. - 4:02 p.m.ORD Chicago O'Hare Intl-YHZ Halifax Intl

5h 17m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 471Air Canada

Thu, 24 Sep - Tue, 6 Oct

6:05 a.m. - 11:07 a.m.YHZ Halifax Intl-ORD Chicago O'Hare Intl

7h 02m1 stop Montreal Pierre Elliott Trudeau Intl

3:45 p.m. - 12:15 a.m.ORD Chicago O'Hare Intl-YHZ Halifax Intl

6h 30m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 495Air Canada

Tue, 17 Nov - Sun, 22 Nov

6:25 a.m. - 10:15 a.m.YHZ Halifax Intl-ORD Chicago O'Hare Intl

5h 50m1 stop Montreal Pierre Elliott Trudeau Intl

5:35 p.m. - 1:54 a.m.ORD Chicago O'Hare Intl-YHZ Halifax Intl

6h 19m1 stop Toronto Pearson Intl

C$ 496Air Canada

Fri, 25 Sep - Mon, 5 Oct

7:00 a.m. - 2:35 p.m.YHZ Halifax Intl-MDW Chicago Midway

9h 35m2 stops Ottawa Toronto Island

11:45 a.m. - 11:44 p.m.MDW Chicago Midway-YHZ Halifax Intl

9h 59m2 stops Toronto Island Ottawa

C$ 526Porter Airlines

Fri, 25 Sep - Tue, 6 Oct

7:00 a.m. - 2:35 p.m.YHZ Halifax Intl-MDW Chicago Midway

9h 35m2 stops Ottawa Toronto Island

3:20 p.m. - 11:49 p.m.MDW Chicago Midway-YHZ Halifax Intl

6h 29m2 stops Toronto Island Ottawa

C$ 527Porter Airlines

Fri, 25 Sep - Mon, 5 Oct

7:00 a.m. - 2:35 p.m.YHZ Halifax Intl-MDW Chicago Midway

9h 35m2 stops Ottawa Toronto Island

3:20 p.m. - 11:44 p.m.MDW Chicago Midway-YHZ Halifax Intl

6h 24m2 stops Toronto Island Ottawa

C$ 528Porter Airlines

Fri, 25 Sep - Mon, 5 Oct

2:50 p.m. - 12:28 a.m.YHZ Halifax Intl-ORD Chicago O'Hare Intl

11h 38m1 stop Newark

1:30 p.m. - 11:55 p.m.ORD Chicago O'Hare Intl-YHZ Halifax Intl

8h 25m1 stop Newark

C$ 531United Airlines

Tue, 15 Sep - Wed, 16 Sep

2:50 p.m. - 11:21 p.m.YHZ Halifax Intl-ORD Chicago O'Hare Intl

10h 31m1 stop Newark

7:30 a.m. - 11:55 p.m.ORD Chicago O'Hare Intl-YHZ Halifax Intl

14h 25m1 stop Newark

C$ 539United Airlines

Fri, 25 Sep - Tue, 6 Oct

3:30 p.m. - 3:37 p.m.YHZ Halifax Intl-STL Lambert-St Louis

26h 07m1 stop Detroit Metropolitan Wayne County

6:05 p.m. - 9:10 p.m.STL Lambert-St Louis-YHZ Halifax Intl

25h 05m1 stop Detroit Metropolitan Wayne County

C$ 569WestJet

Fri, 9 Oct - Tue, 13 Oct

3:30 p.m. - 8:51 p.m.YHZ Halifax Intl-STL Lambert-St Louis

7h 21m1 stop Detroit Metropolitan Wayne County

6:05 p.m. - 9:10 p.m.STL Lambert-St Louis-YHZ Halifax Intl

25h 05m1 stop Detroit Metropolitan Wayne County

C$ 569WestJet

Thu, 8 Oct - Tue, 13 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:25 a.m. - 10:16 a.m.YHZ Halifax Intl-ORD Chicago O'Hare Intl

5h 51m1 stop Montreal Pierre Elliott Trudeau Intl

3:40 p.m. - 12:35 a.m.ORD Chicago O'Hare Intl-YHZ Halifax Intl

6h 55m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 720Air Canada

Sat, 29 Aug - Wed, 9 Sep

5:00 p.m. - 6:45 p.m.YHZ Halifax Intl-ORD Chicago O'Hare Intl

3h 45mdirect

7:45 p.m. - 2:03 p.m.ORD Chicago O'Hare Intl-YHZ Halifax Intl

16h 18m1 stop Newark

C$ 752United Airlines

Sat, 29 Aug - Wed, 9 Sep

6:25 a.m. - 10:16 a.m.YHZ Halifax Intl-ORD Chicago O'Hare Intl

5h 51m1 stop Montreal Pierre Elliott Trudeau Intl

8:40 a.m. - 4:05 p.m.ORD Chicago O'Hare Intl-YHZ Halifax Intl

5h 25m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 754Air Canada

Sat, 29 Aug - Mon, 31 Aug

5:00 p.m. - 6:45 p.m.YHZ Halifax Intl-ORD Chicago O'Hare Intl

3h 45mdirect

5:00 a.m. - 2:03 p.m.ORD Chicago O'Hare Intl-YHZ Halifax Intl

7h 03m1 stop Newark

C$ 793United Airlines

Sat, 29 Aug - Mon, 31 Aug

2:50 p.m. - 11:22 p.m.YHZ Halifax Intl-ORD Chicago O'Hare Intl

10h 32m1 stop Newark

10:35 a.m. - 3:47 p.m.ORD Chicago O'Hare Intl-YHZ Halifax Intl

3h 12mdirect

C$ 793United Airlines

Fri, 28 Aug - Sat, 29 Aug

6:25 a.m. - 10:16 a.m.YHZ Halifax Intl-ORD Chicago O'Hare Intl

5h 51m1 stop Montreal Pierre Elliott Trudeau Intl

11:05 a.m. - 6:16 p.m.ORD Chicago O'Hare Intl-YHZ Halifax Intl

5h 11m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 813Air Canada

Fri, 28 Aug - Sat, 29 Aug

2:15 p.m. - 10:36 p.m.YHZ Halifax Intl-MDW Chicago Midway

10h 21m2 stops Boston Logan Intl Atlanta Hartsfield-Jackson

9:29 a.m. - 9:10 p.m.MDW Chicago Midway-YHZ Halifax Intl

9h 41m1 stop Detroit Metropolitan Wayne County

C$ 843Delta

Sat, 29 Aug - Wed, 9 Sep

6:30 a.m. - 2:48 p.m.YHZ Halifax Intl-ORD Chicago O'Hare Intl

10h 18m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

11:17 a.m. - 9:10 p.m.ORD Chicago O'Hare Intl-YHZ Halifax Intl

7h 53m1 stop Detroit Metropolitan Wayne County

C$ 843Delta

Sat, 29 Aug - Wed, 9 Sep

3:30 p.m. - 6:33 p.m.YHZ Halifax Intl-MDW Chicago Midway

5h 03m1 stop Detroit Metropolitan Wayne County

9:29 a.m. - 9:10 p.m.MDW Chicago Midway-YHZ Halifax Intl

9h 41m1 stop Detroit Metropolitan Wayne County

C$ 942WestJet

Sat, 29 Aug - Wed, 9 Sep

3:30 p.m. - 9:17 a.m.YHZ Halifax Intl-MDW Chicago Midway

19h 47m1 stop Detroit Metropolitan Wayne County

5:45 p.m. - 9:10 p.m.MDW Chicago Midway-YHZ Halifax Intl

25h 25m1 stop Detroit Metropolitan Wayne County

C$ 1,358WestJet

Sat, 29 Aug - Mon, 31 Aug

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United Airlines flights from Halifax to Illinois

Our best United Airlines deals on Halifax to Illinois flight tickets

United Airlines

15 Sep

YHZ2:50 p.m.Halifax Intl

11h 38m

1 stop

ORD12:28 a.m.Chicago O'Hare Intl

16 Sep

ORD1:30 p.m.Chicago O'Hare Intl

8h 25m

1 stop

YHZ11:55 p.m.Halifax Intl

C$ 531

United Airlines

25 Sep

YHZ2:50 p.m.Halifax Intl

10h 31m

1 stop

ORD11:21 p.m.Chicago O'Hare Intl

6 Oct

ORD7:30 a.m.Chicago O'Hare Intl

14h 25m

1 stop

YHZ11:55 p.m.Halifax Intl

C$ 539

United Airlines

26 Sep

YHZ7:00 a.m.Halifax Intl

10h 43m

2 stops

STL3:43 p.m.Lambert-St Louis

30 Sep

STL12:20 p.m.Lambert-St Louis

9h 35m

1 stop

YHZ11:55 p.m.Halifax Intl

C$ 556

Air Canada flights from Halifax to Illinois

Our best Air Canada deals on Halifax to Illinois flight tickets

Air Canada

24 Sep

YHZ6:25 a.m.Halifax Intl

5h 50m

1 stop

ORD10:15 a.m.Chicago O'Hare Intl

6 Oct

ORD8:45 a.m.Chicago O'Hare Intl

5h 17m

1 stop

YHZ4:02 p.m.Halifax Intl

C$ 471

Air Canada

17 Nov

YHZ6:05 a.m.Halifax Intl

7h 02m

1 stop

ORD11:07 a.m.Chicago O'Hare Intl

22 Nov

ORD3:45 p.m.Chicago O'Hare Intl

6h 30m

1 stop

YHZ12:15 a.m.Halifax Intl

C$ 495

Air Canada

25 Sep

YHZ6:25 a.m.Halifax Intl

5h 50m

1 stop

ORD10:15 a.m.Chicago O'Hare Intl

5 Oct

ORD5:35 p.m.Chicago O'Hare Intl

6h 19m

1 stop

YHZ1:54 a.m.Halifax Intl

C$ 496

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HalifaxChicago

YHZ Halifax Intl - ORD Chicago O'Hare Intl

YHZORD

Halifax Intl

Thu 24/9

6:25 a.m.-10:15 a.m.

1 stop5h 50m

Chicago O'Hare Intl

Tue 6/10

8:45 a.m.-4:02 p.m.

1 stop5h 17m

C$ 471

HalifaxChicago

YHZ Halifax Intl - ORD Chicago O'Hare Intl

YHZORD

Halifax Intl

Tue 17/11

6:05 a.m.-11:07 a.m.

1 stop7h 02m

Chicago O'Hare Intl

Sun 22/11

3:45 p.m.-12:15 a.m.

1 stop6h 30m

C$ 495

HalifaxChicago

YHZ Halifax Intl - ORD Chicago O'Hare Intl

YHZORD

Halifax Intl

Fri 25/9

6:25 a.m.-10:15 a.m.

1 stop5h 50m

Chicago O'Hare Intl

Mon 5/10

5:35 p.m.-1:54 a.m.

1 stop6h 19m

C$ 496

HalifaxChicago

YHZ Halifax Intl - MDW Chicago Midway

YHZMDW

Halifax Intl

Fri 25/9

7:00 a.m.-2:35 p.m.

2 stops9h 35m

Chicago Midway

Tue 6/10

11:45 a.m.-11:44 p.m.

2 stops9h 59m

C$ 526

HalifaxChicago

YHZ Halifax Intl - MDW Chicago Midway

YHZMDW

Halifax Intl

Fri 25/9

7:00 a.m.-2:35 p.m.

2 stops9h 35m

Chicago Midway

Mon 5/10

3:20 p.m.-11:49 p.m.

2 stops6h 29m

C$ 527

HalifaxChicago

YHZ Halifax Intl - MDW Chicago Midway

YHZMDW

Halifax Intl

Fri 25/9

7:00 a.m.-2:35 p.m.

2 stops9h 35m

Chicago Midway

Mon 5/10

3:20 p.m.-11:44 p.m.

2 stops6h 24m

C$ 528

HalifaxChicago

YHZ Halifax Intl - ORD Chicago O'Hare Intl

YHZORD

Halifax Intl

Tue 15/9

2:50 p.m.-12:28 a.m.

1 stop11h 38m

Chicago O'Hare Intl

Wed 16/9

1:30 p.m.-11:55 p.m.

1 stop8h 25m

C$ 531

HalifaxChicago

YHZ Halifax Intl - ORD Chicago O'Hare Intl

YHZORD

Halifax Intl

Fri 25/9

2:50 p.m.-11:21 p.m.

1 stop10h 31m

Chicago O'Hare Intl

Tue 6/10

7:30 a.m.-11:55 p.m.

1 stop14h 25m

C$ 539

HalifaxSt. Louis

YHZ Halifax Intl - STL Lambert-St Louis

YHZSTL

Halifax Intl

Fri 9/10

3:30 p.m.-3:37 p.m.

1 stop26h 07m

Lambert-St Louis

Tue 13/10

6:05 p.m.-9:10 p.m.

1 stop25h 05m

C$ 569

HalifaxSt. Louis

YHZ Halifax Intl - STL Lambert-St Louis

YHZSTL

Halifax Intl

Thu 8/10

3:30 p.m.-8:51 p.m.

1 stop7h 21m

Lambert-St Louis

Tue 13/10

6:05 p.m.-9:10 p.m.

1 stop25h 05m

C$ 569

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Halifax to 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 month to fly to Illinois?

In general, December is the cheapest month to fly from Halifax to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 401. If you don’t want to visit Illinois in December, then you should wait until November to fly from Halifax, when ticket prices are also cheap, with an average price of C$ 459.

What is the cheapest day to depart on your flight to Illinois?

According to our data, Sunday is the cheapest day to fly to Illinois from Halifax. The lowest ticket price found for a Sunday departure recently was C$ 516. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Illinois is Saturday, with ticket prices averaging around C$ 892.

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

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Halifax to Illinois during this time can be as low as C$ 773. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 1,725 on average. Flights to Illinois from Halifax at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Halifax Intl to Illinois flight route?

Fly from Halifax Intl to Chicago O'Hare Intl for the best Halifax Intl - Illinois flight prices

What cabin class options are available on Halifax to Illinois flights?

There are 2 cabin classes available to choose from on Halifax to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Halifax to Illinois flights?

You could potentially save up to 58% on your flight if you consider stops on a Halifax to Illinois flight.

Cheap Halifax to Illinois flight deals and tips

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

Best price found	C$ 268
Fastest flight time	3h 45m
Direct flights	Sun
Airports in Illinois	98 airports

The best one-way flight to Illinois from Halifax in the past 72 hours is C$ 268. The best round-trip flight deal from Halifax to Illinois found on momondo in the last 72 hours is C$ 471.

The fastest flight from Halifax to Illinois takes 3h 45m

Direct flights go from Halifax to Illinois on Sunday. The only airline offering direct flights is United Airlines.

There are 98 airports in Illinois. From Halifax there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Halifax to Illinois

When did momondo last update prices for flights from Halifax Intl Airport to Illinois?
Prices for flights from Halifax Intl Airport to Illinois refresh daily.
How many operators does momondo search for flights from Halifax Intl Airport to Illinois?
The number of operators available for flights from Halifax Intl Airport to Illinois is 3 as of August 2026.
How old do you have to be to fly from Halifax Intl Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Halifax Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Halifax to Illinois?
Based on momondo bookings for flights between Halifax and Illinois, the leading plane model is Embraer 175 (Enhanced Winglets), making up 69.23% of the total bookings. Other popular models include Boeing 737 MAX 8 with 7.69%, De Havilland (Bombardier) DHC-8-400 Dash 8Q with 7.69%, and Embraer 175 with 7.69%.

Best airlines flying from Halifax to Illinois

Compare and see reviews for airlines that fly from Halifax to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 226	Free Cancellation	Rating 7.4 10,131 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 268	Free Cancellation	Rating 7.1 11,543 reviews		Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Halifax to Illinois?

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 Halifax to Illinois for you.

Can I find flights from Halifax to Illinois with flexible booking policies on momondo?

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

How can momondo help me find flights from Halifax to Illinois?

Once you have performed a search for Halifax to Illinois 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 Halifax to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Halifax to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.