C$ 226 Find Cheap Flights from Halifax to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Halifax to Illinois departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Halifax to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Halifax to Illinois, as well as popular online travel agencies
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Cheap Flights from Halifax to Illinois

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Halifax to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Halifax to Illinois

Thu, 16 Jul - Sun, 19 Jul
United Airlines Logo
4:50 p.m. - 9:26 p.m.
YHZ
-
STL
6h 36m
1 stop
United Airlines Logo
6:00 a.m. - 3:58 p.m.
STL
-
YHZ
7h 58m
1 stop
C$ 392United Airlines
Wed, 3 Jun - Sat, 6 Jun
United Airlines Logo
4:50 p.m. - 10:44 p.m.
YHZ
-
STL
7h 54m
1 stop
United Airlines Logo
7:22 a.m. - 3:58 p.m.
STL
-
YHZ
6h 36m
1 stop
C$ 396United Airlines
Thu, 3 Sep - Wed, 9 Sep
Porter Airlines Logo
8:00 a.m. - 2:35 p.m.
YHZ
-
ORD
8h 35m
1 stop
Porter Airlines Logo
3:20 p.m. - 11:44 p.m.
ORD
-
YHZ
6h 24m
2 stops
C$ 405Porter Airlines
Wed, 2 Sep - Wed, 9 Sep
Porter Airlines Logo
7:00 a.m. - 2:35 p.m.
YHZ
-
ORD
9h 35m
2 stops
Porter Airlines Logo
3:20 p.m. - 11:44 p.m.
ORD
-
YHZ
6h 24m
2 stops
C$ 409Porter Airlines
Wed, 2 Sep - Wed, 9 Sep
Porter Airlines Logo
1:40 p.m. - 9:35 p.m.
YHZ
-
ORD
9h 55m
2 stops
Porter Airlines Logo
11:45 a.m. - 11:44 p.m.
ORD
-
YHZ
9h 59m
2 stops
C$ 415Porter Airlines
Wed, 2 Sep - Wed, 9 Sep
Porter Airlines Logo
8:00 a.m. - 2:35 p.m.
YHZ
-
ORD
8h 35m
1 stop
Porter Airlines Logo
11:45 a.m. - 11:44 p.m.
ORD
-
YHZ
9h 59m
2 stops
C$ 419Porter Airlines
Wed, 29 Apr - Fri, 1 May
WestJet Logo
6:15 p.m. - 10:34 a.m.
YHZ
-
STL
18h 19m
2 stops
WestJet Logo
6:20 a.m. - 11:10 p.m.
STL
-
YHZ
14h 50m
2 stops
C$ 460WestJet
Thu, 16 Jul - Sun, 19 Jul
WestJet Logo
3:30 p.m. - 1:17 p.m.
YHZ
-
STL
23h 47m
1 stop
WestJet Logo
6:45 a.m. - 7:25 p.m.
STL
-
YHZ
10h 40m
2 stops
C$ 461WestJet
Wed, 3 Jun - Sat, 6 Jun
Air Canada Logo
6:20 a.m. - 12:06 p.m.
YHZ
-
STL
7h 46m
2 stops
Air Canada Logo
7:05 a.m. - 3:09 p.m.
STL
-
YHZ
6h 04m
1 stop
C$ 467Air Canada
Wed, 15 Apr - Sat, 18 Apr
Air Canada Logo
6:50 a.m. - 3:25 p.m.
YHZ
-
STL
10h 35m
2 stops
Air Canada Logo
4:05 p.m. - 12:04 a.m.
STL
-
YHZ
5h 59m
1 stop
C$ 468Air Canada
Booking Insights

KAYAK's insights & trends for Halifax to Illinois flights

Get data-powered insights and trends into flights from Halifax to Illinois to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Halifax to Illinois flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Illinois from Halifax found in the last 72 hours was to Chicago, at C$ 547 round-trip. The most popular route is from Halifax (YHZ) to Chicago O'Hare Intl Airport (ORD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 547.

What is the cheapest time of day to fly to Illinois?

The average price for all round-trip flights from Halifax to Illinois depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Illinois is generally in the evening, when round-trip flights cost C$ 769 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 1,703.

What is the cheapest month to fly from Halifax to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Halifax to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Halifax to Illinois is September, when tickets cost C$ 356 (return) on average. On the other hand, the most expensive months are January and July, when the average cost of round-trip tickets is C$ 945 and C$ 926 respectively.

Good to know

Low seasonFebruary
Cheapest flightC$ 226
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly and prices are also 30% lower on average.
Flight from Halifax to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Halifax to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Halifax to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Halifax to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Halifax to Illinois is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Halifax to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Halifax to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Halifax to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Halifax to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines flying from Halifax to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Halifax to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Halifax to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 424 reviews
8.6Crew
7.0Entertainment
8.2Boarding
7.6Food
8.0Comfort
Airline reviews

Even tho the flight was a bit delayed the team was apologetic. Everyone was friendly and efficient.

10.0 ExcellentDeanna, Mar 2026
YWG - YOW
Read more Porter Airlines reviews

Even tho the flight was a bit delayed the team was apologetic. Everyone was friendly and efficient.

The Flight took off 2hrs late because there was no pilot showing up when the flight was ready to board.. Though the cabin crew was present and had prepared the plane, the FO turned around after 15 min and went away. A crew to fly the plane finally arrived over an hour later and we were able to board 1h30 min later than planned time... until everything was loaded, we left 2h late from the gate. This was a small plane, so don't expect any Entertainment... Wi-Fi access on board would work, but took an awful amount of time to figure out and get it work (I'm an IT person). Flying as VIPorter customer, I was expecting at least some warm meal, but everything served was just cold.. except the coffee maybe. Even in so-called VIPorter seats, space is cramped and trays are so tiny, you can barely setup your food. Flight caught up during the coast-to-coast crossing and was able to recoup about 45 min from the delay.. still arrived very late in Vancouver and had to wait a long time to get our registered bags. Let's see how the return flight will be in a few days..

It was okay. Had a thing with the front desk, she had me repack my suitcases to have them be under the weight restrictions, but then the other one was overweight, she argued with me about it when there were tons of people in line. Wasn’t great.

Due to a known technical error that Porter has not fixed in over a year, I was unable to check in the children on my reservation online and had to do it at the airport. Upon check in, there were no seats together, which was an issue as we had young children. The gate agent did manage to seat us together by moving other passengers, which was appreciated, but the other passengers were never informed, leading to confusion and delay upon boarding. The flight was over an hour late; no explanation or apology was ever issued. The bags on Porter take a long time to arrive--over half an hour at Hamilton on my inbound flight, and not much better on my return to Edmonton.

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

3.5 hr delay for a 1 hr work flight. No information as to why the delay until 20 mins before boarding.

Organization and the adjusted times but the snacks could be of a bigger portion

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

Would've been great if Lufthansa union cockpit pilots didn't strike for 2 days and caused a chaos to my returning plans to USA, and then after rebooking a flight 2 days later tge plane departed 35 min later. So I did not have a good experience.

They never clean the toilet, and the food is worse

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Chargers didn’t work, no entertainment and we had to wait for taxiing for easily 40 minutes after arriving early. Bags were late too!

No real complaints. The in flight food was much better than I expected. The in flight entertainment was excellent.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Horrible Flight significantly delayed. Not due to united issue. But trying to rebook connection flight and get information about overnight accommodation was difficult. Agent did not seem to care or have any interest to help.

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

This Japanese airline provides great service and very helpful in assisting their passengers.

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The agents at the Kelowna YLW airport were really grumpy. Same with oversized baggage person. Staff on the plane were great.

Flight was early. That’s the only positive I can share. I paid for wifi on the flight and it didn’t allow me to use any streaming services so it was a waste of $20. West Jet also lost my ski equipment on my way to a ski vacation. They told me it would be delivered to the hotel as soon as it arrived at the airport. It was never delivered. I had to pick it up at the airport on my way home. I am completely disgusted with my experience on west jet

The window seat on the emergency row was too small. I had a different seat booked and they moved me. My seat remained open. It was very uncomfortable.

Experience was good, the wifi hook up is somewhat tough

Great flight, great landing, nice staff. Our seats were a little cramped.

I will not be flying with westjet again. I was uncomfortable in my seat. The position made my back hurt so bad. My wife was able to fit the seatbelt around her with out an extension but was unable to put the tray table down or fit in the seat for that matter. Our bag was smashed and I spent two hours trying to fill out the application for a damaged bag before I gave up. The 80 photos I took would not work and nothing telling me the format to upload them as.. I made the mistake of unpacking the bag before taking photos so no claim for me. Next trip to Canada I will have to use air Canada.

Overall good experience. The wait for baggage at our destination was quite long, but other than that everything was good as expected

Airplane is too small. Crew, especially the flight attendant who looked after our area, was not at all friendly and a touch authoratative. She may have been the most gruff flight attendant i've come across in 40 years of business travel

I selected "carry-on" for a round trip on Kayak, but my return flight on WestJet did not include a carry-on and they would not allow me to add one. My only option was to add a "checked bag" which I had to wait for on the luggage carousel after landing. Not a good experience.

The plug in to charge our phones are all loose my block would not stay in!!

My ticket did not exist when I got to the airport. I had to book another flight and was still charged by Kayak

I would like to review the next flight from Toronto to Fort Myers as it was a disaster!!

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

Seats too small and too cramped, I have stomach cancer and I threw up after the flight . No advance boarding for disabled people. No aisle seats available for disabled people who have to use the washroom frequently. No space for cabin baggage for disabled people who have to carry bulky medications or equipment to use on the flight. Baggage rules and fees are ridiculous. I have been an aeroplan member for 30 years and I fly frequently, but from now on I will choose offshore carriers. .

taking our carryon and forcing us to check it through

Obviously the leg room...but I guess that's what business class would be ..expensive though.

I was very excited when we were to arrive 19 mins early . However that did not last long since there was no available gate and sat there waiting almost a hour.

Seats horribly uncomfortable. Air nozzles didn't work so very overheated.

Every person and every experience with Air Canada was excellent. All customer service was outstanding and done pleasantly. The notifications through their App were timely and informative. This airline shines. All other airlines should take training from them.

Bad service as well. Another 3hr delayed flight from chicago to Charlotte.

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

Information on your arrival and departure airports