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Cheap flights from Halifax to Illinois from C$ 223

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — ORD
29 May — 5 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Halifax to Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Halifax to Illinois
Explore the most affordable flight options available from Halifax to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2026.

Sat 30/56:50 a.m.
YHZ
-
STL
1 stop7h 16m
Air Canada
Wed 3/62:15 p.m.
STL
-
YHZ
2 stops7h 56m
Air Canada
Deal found 29/4C$ 424
Tue 2/62:27 p.m.
YHZ
-
STL
1 stop11h 32m
American Airlines
Thu 18/66:00 a.m.
STL
-
YHZ
1 stop6h 21m
American Airlines
Deal found 25/4C$ 443
Tue 2/68:00 p.m.
YHZ
-
STL
2 stops15h 44m
WestJet
Thu 18/66:10 p.m.
STL
-
YHZ
1 stop25h 30m
WestJet
Deal found 25/4C$ 449
Tue 18/812:25 p.m.
YHZ
-
STL
1 stop8h 17m
Air Canada
Wed 19/88:55 a.m.
STL
-
YHZ
1 stop14h 59m
Air Canada
Deal found 26/4C$ 454
Wed 3/63:30 p.m.
YHZ
-
STL
1 stop7h 39m
WestJet
Mon 8/610:20 a.m.
STL
-
YHZ
1 stop9h 20m
WestJet
Deal found 28/4C$ 457
Thu 12/118:25 a.m.
YHZ
-
ORD
2 stops8h 55m
Porter Airlines
Mon 16/1111:00 a.m.
ORD
-
YHZ
1 stop7h 10m
Porter Airlines
Deal found 24/4C$ 467
Wed 10/68:15 p.m.
YHZ
-
ORD
1 stop14h 45m
Multiple Airlines
Wed 17/69:55 a.m.
ORD
-
YHZ
1 stop9h 22m
Multiple Airlines
Deal found 26/4C$ 487
Sat 13/68:15 p.m.
YHZ
-
ORD
1 stop14h 45m
Multiple Airlines
Sat 20/68:40 p.m.
ORD
-
YHZ
1 stop14h 30m
Multiple Airlines
Deal found 29/4C$ 488
Mon 8/66:30 a.m.
YHZ
-
ORD
2 stops12h 34m
Delta
Wed 10/68:08 a.m.
ORD
-
YHZ
2 stops13h 24m
Delta
Deal found 28/4C$ 512
Wed 3/68:00 a.m.
YHZ
-
MDW
1 stop27h 35m
Porter Airlines
Mon 8/63:20 p.m.
MDW
-
YHZ
2 stops27h 54m
Porter Airlines
Deal found 28/4C$ 514
Wed 10/66:30 a.m.
YHZ
-
MDW
2 stops11h 46m
Delta
Sat 20/69:54 a.m.
MDW
-
YHZ
2 stops11h 13m
Delta
Deal found 29/4C$ 521
Mon 15/66:30 a.m.
YHZ
-
ORD
2 stops8h 10m
Delta
Fri 19/69:48 a.m.
ORD
-
YHZ
2 stops11h 44m
Delta
Deal found 29/4C$ 521

Find flight deals from Halifax to Illinois

Keep the following information in mind while searching for Halifax to Illinois flight deals. Data was last updated 29 April 2026.

Round-trip from

C$ 426

One-way from

C$ 223

Popular in

January

Cheapest in

September

Average price

C$ 655

Good round-trip deal

C$ 491 or less

Good one-way deal

C$ 259 or less
Air Canada
  • Air Canada
  • 30/5-3/6
  • 3 total stops
  • 16h 02m total
  • Halifax to Illinois
Search Deals
Air Canada
  • Air Canada
  • 18/8
  • 1 total stop
  • 8h 17m total
  • Halifax to Illinois
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Halifax Intl to Illinois.
Search Deals
Price to beat on a one-way flight from Halifax Intl to Illinois.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Halifax to 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, Cheapflights users made 629,999 searches. Data last updated 29 April 2026.
Use the filters below to find and compare flights from Halifax to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Sat 30/5

6:50 a.m.-12:06 p.m.

1 stop7h 16m

Lambert-St Louis

Wed 3/6

2:15 p.m.-12:11 a.m.

2 stops7h 56m

C$ 424

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Tue 2/6

8:00 p.m.-9:44 a.m.

2 stops15h 44m

Lambert-St Louis

Thu 18/6

6:10 p.m.-9:40 p.m.

1 stop25h 30m

C$ 449

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Tue 18/8

12:25 p.m.-6:42 p.m.

1 stop8h 17m

Lambert-St Louis

Wed 19/8

8:55 a.m.-8:04 p.m.

1 stop9h 09m

C$ 454

HalifaxSt. Louis

YHZ - STL

YHZSTL

Halifax Intl

Sat 30/5

10:20 a.m.-11:35 p.m.

1 stop15h 15m

Lambert-St Louis

Wed 3/6

6:00 a.m.-4:03 p.m.

1 stop8h 03m

C$ 469

HalifaxChicago

YHZ - ORD

YHZORD

Halifax Intl

Mon 8/6

6:30 a.m.-5:04 p.m.

2 stops12h 34m

Chicago O'Hare Intl

Wed 10/6

8:08 a.m.-11:32 p.m.

2 stops13h 24m

C$ 512

HalifaxChicago

YHZ - MDW

YHZMDW

Halifax Intl

Wed 10/6

6:30 a.m.-4:16 p.m.

2 stops11h 46m

Chicago Midway

Sat 20/6

9:54 a.m.-11:07 p.m.

2 stops11h 13m

C$ 521

HalifaxChicago

YHZ - ORD

YHZORD

Halifax Intl

Thu 11/6

6:30 a.m.-6:29 p.m.

2 stops13h 59m

Chicago O'Hare Intl

Wed 17/6

9:48 a.m.-11:32 p.m.

2 stops11h 44m

C$ 565

HalifaxChicago

YHZ - MDW

YHZMDW

Halifax Intl

Sat 13/6

6:30 a.m.-3:40 p.m.

2 stops11h 10m

Chicago Midway

Sat 20/6

9:54 a.m.-11:07 p.m.

2 stops11h 13m

C$ 576

HalifaxChicago

YHZ - ORD

YHZORD

Halifax Intl

Mon 15/6

6:30 a.m.-12:40 p.m.

2 stops8h 10m

Chicago O'Hare Intl

Fri 19/6

2:30 p.m.-11:32 p.m.

1 stop7h 02m

C$ 576

HalifaxChicago

YHZ - MDW

YHZMDW

Halifax Intl

Thu 18/6

8:00 a.m.-2:35 p.m.

1 stop8h 35m

Chicago Midway

Thu 25/6

10:25 a.m.-11:44 p.m.

2 stops11h 19m

C$ 584

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 48 resultsSorted by cheapest first
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Best time to book a flight from Halifax to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Halifax with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Halifax to Illinois

How far ahead should I book a flight from Halifax to Illinois?

To ensure you get the cheapest price possible for a flight from Halifax to Illinois, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Halifax to Illinois?

Currently, September is the cheapest month in which you can book a flight from Halifax to Illinois (average of C$ 86). Flying from Halifax to Illinois in January is currently the most expensive (average of C$ 655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Halifax to Illinois?

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 29 April 2026.
Get a feel of what it's like to fly with Porter Airlines,United Airlines, andWestJet from Halifax to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
435 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,680 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,328 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,979 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Related info for your journey

Find useful and relevant information for your journey from Halifax to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Halifax to Illinois?

    If you book a flight to Illinois from Halifax, you will be flying from Halifax Intl, which is the city’s only airport. Halifax Intl (YHZ) is located 26.9 km from the centre of Halifax.

  • How long is the flight from Halifax to Illinois?

    Airlines like Air Canada, WestJet, and Delta fly from Halifax to Illinois in about 7h 16m. The time it takes to get you to your destination can typically vary by up to 8h 28m. Airlines will cover a distance of 2314 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Halifax to Illinois?

    Most travellers choose Halifax Intl - Chicago O'Hare Intl, Halifax Intl - Chicago Midway or Halifax Intl - Lambert-St Louis when deciding on the best route from Halifax to Illinois.

  • What are the cheapest flights from Halifax to Illinois?

    Looking for the cheapest flight from Halifax to Illinois? While on average our users pay C$ 467, our data indicates the cheapest price to be C$ 259. The most popular route (Halifax Intl - Chicago O'Hare Intl), is priced around C$ 512.

  • Can I find deals for flights from Halifax to Illinois that include hotel bookings?

    Yes. In addition to deals on Halifax to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Halifax to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Halifax to Illinois.

  • Can I find deals for business class flights from Halifax to Illinois?

    Yes. Cheapflights offers flight deals from Halifax to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Halifax to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Halifax to Illinois (average of C$ 86). Flying from Halifax to Illinois in January is currently the most expensive (average of C$ 655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Halifax to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Halifax to Illinois

Discover the top 3 airlines that operate flights from Halifax to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 223AverageC$ 224FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 282AverageC$ 651FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 463AverageC$ 644FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Halifax to Illinois?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Illinois from Halifax today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Halifax to Illinois?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Illinois from Halifax.

Can Cheapflights find flights from Halifax to Illinois with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Halifax to Illinois, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Halifax to Illinois become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Illinois from Halifax today and book when prices fit your budget.

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