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

Air Canada, Porter Airlines, and United 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 were last updated today.

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

There is 1 operator available for flights from Halifax Intl Airport to Illinois as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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.

$161 Cheap Flights from Halifax to Illinois in 2026

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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.

2:27 pm - 11:59 pm

YHZ

STL

11h 32m

1 stop

6:15 am - 1:42 pm

STL

YHZ

5h 27m

1 stop

$283American Airlines

Mon, May 25 - Fri, May 29

4:50 pm - 9:26 pm

YHZ

STL

6h 36m

1 stop

6:00 am - 3:58 pm

STL

YHZ

7h 58m

1 stop

$285United Airlines

Thu, Jul 16 - Mon, Jul 20

4:50 pm - 12:19 am

YHZ

STL

9h 29m

1 stop

6:00 am - 3:58 pm

STL

YHZ

7h 58m

1 stop

$289United Airlines

Thu, May 28 - Sun, May 31

8:00 am - 2:35 pm

YHZ

ORD

8h 35m

1 stop

11:45 am - 11:44 pm

ORD

YHZ

9h 59m

2 stops

$312Porter Airlines

Wed, Sep 2 - Wed, Sep 9

6:00 am - 12:06 pm

YHZ

STL

8h 06m

1 stop

1:05 pm - 11:56 pm

STL

YHZ

8h 51m

1 stop

$313Air Canada

Mon, May 4 - Mon, May 11

8:00 am - 2:35 pm

YHZ

ORD

8h 35m

1 stop

7:00 am - 4:24 pm

ORD

YHZ

7h 24m

2 stops

$314Porter Airlines

Wed, Sep 2 - Mon, Sep 7

7:00 am - 2:35 pm

YHZ

ORD

9h 35m

2 stops

7:00 am - 4:24 pm

ORD

YHZ

7h 24m

2 stops

$318Porter Airlines

Wed, Sep 2 - Mon, Sep 7

12:25 pm - 8:25 pm

YHZ

STL

10h 00m

1 stop

2:15 pm - 12:24 am

STL

YHZ

8h 09m

1 stop

$320Air Canada

Tue, May 5 - Wed, May 6

3:30 pm - 8:31 pm

YHZ

ORD

7h 01m

1 stop

11:30 am - 9:45 pm

ORD

YHZ

8h 15m

1 stop

$371WestJet

Fri, Jun 19 - Mon, Jun 22

3:30 pm - 8:31 pm

YHZ

ORD

7h 01m

1 stop

8:52 am - 9:45 pm

ORD

YHZ

10h 53m

1 stop

$372WestJet

Thu, Jun 18 - Thu, Jun 25

WestJet flights from Halifax to Illinois

Our best WestJet deals on Halifax to Illinois flight tickets

WestJet

May 4

YHZ5:50 pmHalifax Intl

20h 06m

2 stops

STL11:56 amLambert-St Louis

May 8

STL6:21 amLambert-St Louis

22h 34m

2 stops

YHZ6:55 amHalifax Intl

$357

WestJet

May 16

YHZ8:15 pmHalifax Intl

15h 14m

2 stops

STL9:29 amLambert-St Louis

May 19

STL10:19 amLambert-St Louis

9h 26m

1 stop

YHZ9:45 pmHalifax Intl

$359

WestJet

May 4

YHZ5:50 pmHalifax Intl

18h 44m

2 stops

STL10:34 amLambert-St Louis

May 11

STL6:04 pmLambert-St Louis

25h 21m

2 stops

YHZ9:25 pmHalifax Intl

$363

American Airlines flights from Halifax to Illinois

Our best American Airlines deals on Halifax to Illinois flight tickets

American Airlines

May 25

YHZ2:27 pmHalifax Intl

11h 32m

1 stop

STL11:59 pmLambert-St Louis

May 29

STL6:15 amLambert-St Louis

5h 27m

1 stop

YHZ1:42 pmHalifax Intl

$283

American Airlines

Apr 30

YHZ6:30 amHalifax Intl

8h 13m

1 stop

ORD12:43 pmChicago O'Hare Intl

May 6

ORD2:53 pmChicago O'Hare Intl

6h 09m

1 stop

YHZ11:02 pmHalifax Intl

$439

American Airlines

May 22

YHZ6:20 amHalifax Intl

8h 25m

1 stop

ORD12:45 pmChicago O'Hare Intl

Jun 1

ORD11:40 amChicago O'Hare Intl

7h 37m

1 stop

YHZ9:17 pmHalifax Intl

$463

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Mon 5/25

2:27 pm-11:59 pm

1 stop11h 32m

Lambert-St Louis

Fri 5/29

6:15 am-1:42 pm

1 stop5h 27m

$283

Quickest round-trip

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Thu 7/16

4:50 pm-9:26 pm

1 stop6h 36m

Lambert-St Louis

Mon 7/20

6:00 am-3:58 pm

1 stop7h 58m

$285

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Thu 5/28

4:50 pm-12:19 am

1 stop9h 29m

Lambert-St Louis

Sun 5/31

6:00 am-3:58 pm

1 stop7h 58m

$289

HalifaxChicago

YHZ - ORD

YHZORD

Halifax Intl

Wed 9/2

8:00 am-2:35 pm

1 stop8h 35m

Chicago O'Hare Intl

Wed 9/9

11:45 am-11:44 pm

2 stops9h 59m

$312

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Mon 5/4

6:00 am-12:06 pm

1 stop8h 06m

Lambert-St Louis

Mon 5/11

1:05 pm-11:56 pm

1 stop8h 51m

$313

HalifaxChicago

YHZ - ORD

YHZORD

Halifax Intl

Wed 9/2

8:00 am-2:35 pm

1 stop8h 35m

Chicago O'Hare Intl

Mon 9/7

7:00 am-4:24 pm

2 stops7h 24m

$314

HalifaxChicago

YHZ - ORD

YHZORD

Halifax Intl

Wed 9/2

7:00 am-2:35 pm

2 stops9h 35m

Chicago O'Hare Intl

Mon 9/7

7:00 am-4:24 pm

2 stops7h 24m

$318

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Tue 5/5

12:25 pm-8:25 pm

1 stop10h 00m

Lambert-St Louis

Wed 5/6

2:15 pm-12:24 am

1 stop8h 09m

$320

HalifaxChicago

YHZ - ORD

YHZORD

Halifax Intl

Fri 6/19

3:30 pm-8:31 pm

1 stop7h 01m

Chicago O'Hare Intl

Mon 6/22

11:30 am-9:45 pm

1 stop8h 15m

$371

HalifaxChicago

YHZ - ORD

YHZORD

Halifax Intl

Thu 6/18

3:30 pm-8:31 pm

1 stop7h 01m

Chicago O'Hare Intl

Thu 6/25

8:52 am-9:45 pm

1 stop10h 53m

$372

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?

The cheapest month to fly to Illinois from Halifax is in September. Flight prices, which tend to average around $260, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of September, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $305.

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

The cheapest day to depart from Halifax to Illinois is on a Saturday when prices can be found for as low as $448. Flights from Halifax to Illinois on a Friday will generally be more expensive and average around $560. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 Intl to Illinois flights?

There are 3 cabin classes available to choose from on Halifax Intl 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 52% 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

Fastest flight time	3h 53m
Direct flights	Every day
Airports in Illinois	98 airports

The fastest flight from Halifax to Illinois takes 3h 53m

Direct flights go from Halifax to Illinois every day.

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

Search flight deals

When did momondo last update prices for flights from Halifax Intl Airport to Illinois?
Prices for flights from Halifax Intl Airport to Illinois were last updated today.
How many operators does momondo search for flights from Halifax Intl Airport to Illinois?
There is 1 operator available for flights from Halifax Intl Airport to Illinois as of March 2026.
How old do you have to be to fly from Halifax Intl Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 this flight route, the most popular plane model on flight routes from Halifax to Illinois is Embraer 175 (Enhanced Winglets) (76.92% of total bookings). The next most popular plane model is Embraer 175 (23.08%).

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
Air Canada	PriceFrom $182	Free Cancellation	Rating 7.1 10,842 reviews		Search Air Canada flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Halifax.

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

Yes. momondo allows you to filter the results for Halifax to Illinois flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Halifax.

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

Yes. momondo can track prices for Halifax to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.