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Cheap flights from Hamilton to Illinois from C$ 218

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 12/5. 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.
YHM — ORD
30 Apr — 7 May1
1 adult
Tue 30/4
Tue 7/5

How far in advance should I book a flight from Hamilton, Ontario to Illinois?

Travellers have found it’s best to book a flight 27 days in advance to save up to 78% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 27 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Hamilton, Ontario to Illinois 1-2 weeks in advance for as low as C$ 491, or C$ 668 for flights within the next 24 hours.

What is the cheapest month to fly from Hamilton, Ontario to Illinois?

January can be a great time to fly to Illinois from Hamilton, Ontario with a flight ticket averaging about C$ 399. Cheapflights users have found deals in the month of January for as cheap as C$ 244. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Hamilton, Ontario to Illinois (YHM - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hamilton, Ontario to Illinois as you normally would.

Cheap WestJet flights from Hamilton to Illinois

Explore cheap flight options specifically provided by WestJet for the route between Hamilton and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 508,915 searches. Data last updated 25 April 2024.
Wed 15/56:05 pmYHM - ORD
1 stop24h 00mWestJet
Sun 19/55:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 24/4C$ 1,064
Wed 15/56:05 pmYHM - ORD
1 stop24h 00mWestJet
Sat 18/55:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 24/4C$ 1,153
Tue 16/76:00 amYHM - ORD
1 stop11h 57mWestJet
Tue 23/75:55 pmORD - YHM
1 stop22h 06mWestJet
Deal found 24/4C$ 1,170
Wed 15/56:05 pmYHM - ORD
1 stop24h 00mWestJet
Sun 19/55:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 23/4C$ 1,278
Tue 16/75:00 pmYHM - ORD
2 stops23h 36mWestJet
Tue 23/75:55 pmORD - YHM
1 stop22h 06mWestJet
Deal found 24/4C$ 1,322
Sat 8/66:05 pmYHM - ORD
1 stop24h 00mWestJet
Wed 19/65:55 pmORD - YHM
1 stop22h 06mWestJet
Deal found 24/4C$ 1,380
Sat 8/66:05 pmYHM - ORD
1 stop24h 00mWestJet
Tue 18/65:55 pmORD - YHM
1 stop21h 06mWestJet
Deal found 24/4C$ 1,411
Fri 28/66:00 amYHM - ORD
1 stop11h 57mWestJet
Sun 30/65:55 pmORD - YHM
1 stop29h 20mWestJet
Deal found 24/4C$ 1,425
Wed 21/86:00 amYHM - ORD
1 stop11h 57mWestJet
Sun 25/85:55 pmORD - YHM
1 stop29h 20mWestJet
Deal found 23/4C$ 1,426

Cheap Hamilton to Illinois flights in April & May 2024

Find cheap flight options from Hamilton to Illinois specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 508,915 searches. Prices were last updated on 25 April 2024.
Fri 10/58:00 amYHM - ORD
1 stop8h 11mMultiple Airlines
Wed 14/85:56 pmORD - YHM
1 stop19h 24mMultiple Airlines
Deal found 24/4C$ 546
Fri 10/58:00 amYHM - ORD
1 stop8h 11mMultiple Airlines
Sun 12/57:07 pmORD - YHM
1 stop19h 09mMultiple Airlines
Deal found 24/4C$ 786
Wed 15/56:05 pmYHM - ORD
1 stop24h 00mWestJet
Sun 19/55:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 24/4C$ 1,064
Wed 15/56:05 pmYHM - ORD
1 stop24h 00mWestJet
Sat 18/55:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 24/4C$ 1,153
Fri 17/58:00 amYHM - ORD
3 stops23h 00mMultiple Airlines
Wed 22/510:58 amORD - YHM
3 stops26h 22mMultiple Airlines
Deal found 24/4C$ 1,168
Fri 17/58:00 amYHM - ORD
3 stops23h 00mMultiple Airlines
Sat 18/51:13 pmORD - YHM
3 stops27h 02mMultiple Airlines
Deal found 24/4C$ 1,172
Wed 15/56:05 pmYHM - ORD
1 stop24h 00mWestJet
Sun 19/55:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 23/4C$ 1,278
Fri 17/58:00 amYHM - ORD
3 stops23h 00mMultiple Airlines
Sat 18/55:55 pmORD - YHM
2 stops28h 44mMultiple Airlines
Deal found 24/4C$ 1,314
Fri 17/58:00 amYHM - ORD
3 stops23h 00mMultiple Airlines
Tue 21/55:00 amORD - YHM
3 stops17h 39mMultiple Airlines
Deal found 24/4C$ 1,374

Hamilton to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Hamilton and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 508,915 searches. Data last updated 25 April 2024.
Fri 10/58:00 amYHM - ORD
1 stop8h 11mMultiple Airlines
Wed 14/85:56 pmORD - YHM
1 stop19h 24mMultiple Airlines
Deal found 24/4C$ 546
Fri 10/58:00 amYHM - ORD
1 stop8h 11mMultiple Airlines
Sun 12/57:07 pmORD - YHM
1 stop19h 09mMultiple Airlines
Deal found 24/4C$ 786
Wed 15/56:05 pmYHM - ORD
1 stop24h 00mWestJet
Sun 19/55:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 24/4C$ 1,064
Wed 15/56:05 pmYHM - ORD
1 stop24h 00mWestJet
Sat 18/55:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 24/4C$ 1,153
Fri 17/58:00 amYHM - ORD
3 stops23h 00mMultiple Airlines
Wed 22/510:58 amORD - YHM
3 stops26h 22mMultiple Airlines
Deal found 24/4C$ 1,168
Tue 16/76:00 amYHM - ORD
1 stop11h 57mWestJet
Tue 23/75:55 pmORD - YHM
1 stop22h 06mWestJet
Deal found 24/4C$ 1,170
Fri 17/58:00 amYHM - ORD
3 stops23h 00mMultiple Airlines
Sat 18/51:13 pmORD - YHM
3 stops27h 02mMultiple Airlines
Deal found 24/4C$ 1,172
Wed 15/56:05 pmYHM - ORD
1 stop24h 00mWestJet
Sun 19/55:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 23/4C$ 1,278
Fri 17/58:00 amYHM - ORD
3 stops23h 00mMultiple Airlines
Sat 18/55:55 pmORD - YHM
2 stops28h 44mMultiple Airlines
Deal found 24/4C$ 1,314

One-way flights to Illinois from Hamilton

Search for one-way flight options from Hamilton to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 508,915 searches. Data last updated 25 April 2024.
Sun 12/55:00 amYHM - ORD
1 stop5h 54mAir Canada
Deal found 24/4C$ 218
Thu 6/67:05 amYHM - ORD
1 stop9h 05mMultiple Airlines
Deal found 25/4C$ 244
Fri 14/61:40 pmYHM - ORD
1 stop4h 22mAir Canada
Deal found 24/4C$ 250
Sun 12/57:05 amYHM - ORD
1 stop13h 40mMultiple Airlines
Deal found 25/4C$ 256
Fri 10/58:00 amYHM - ORD
1 stop8h 11mMultiple Airlines
Deal found 23/4C$ 281
Sun 12/57:05 amYHM - ORD
1 stop13h 40mMultiple Airlines
Deal found 24/4C$ 285
Fri 10/58:00 amYHM - ORD
2 stops16h 29mMultiple Airlines
Deal found 23/4C$ 294
Thu 13/67:05 amYHM - ORD
1 stop14h 36mMultiple Airlines
Deal found 25/4C$ 305
Sat 4/510:45 amYHM - ORD
1 stop4h 19mAir Canada
Deal found 24/4C$ 309

Find flights from Hamilton to Illinois within your budget

Customize your flight search to find flights from Hamilton 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 508,915 searches. Data last updated 25 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 546 - C$ 1,314

Route

Depart

Return

Price

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Fri 10/5

1 stop8h 11m

Chicago O'Hare Intl

Wed 14/8

1 stop19h 24m

C$ 546

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Fri 10/5

1 stop8h 11m

Chicago O'Hare Intl

Sun 12/5

1 stop19h 09m

C$ 786

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Wed 15/5

1 stop24h 00m

Chicago O'Hare Intl

Sun 19/5

1 stop22h 20m

C$ 1,064

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Wed 15/5

1 stop24h 00m

Chicago O'Hare Intl

Sat 18/5

1 stop22h 20m

C$ 1,153

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Fri 17/5

3 stops23h 00m

Chicago O'Hare Intl

Wed 22/5

3 stops26h 22m

C$ 1,168

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Tue 16/7

1 stop11h 57m

Chicago O'Hare Intl

Tue 23/7

1 stop22h 06m

C$ 1,170

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Fri 17/5

3 stops23h 00m

Chicago O'Hare Intl

Sat 18/5

3 stops27h 02m

C$ 1,172

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Wed 15/5

1 stop24h 00m

Chicago O'Hare Intl

Sun 19/5

1 stop22h 20m

C$ 1,278

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Fri 17/5

3 stops23h 00m

Chicago O'Hare Intl

Sat 18/5

2 stops28h 44m

C$ 1,314

Flights are sorted by cheapest first

Deals found on 24/4

No data available for this route at this time. Please check back soon.

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 25 April 2024.
WestJet
7.5
Good
2,985 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.2

Entertainment

6.5

Food

6.5

Overall

7.5

Reviews

1 / 10

Flights good. Our original flight from Halifax to Toronto was delayed 4 days Unacceptable We flew with Air Canada a picked up original flight in Toronto Cost extra $500 Maybe Westjet could give us a voucher or pay for this inconvenience. Thank You. Garry Barkman

WestJet
7.5
Good
2,985 reviews
WestJet
7.5
Good
2,985 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.2

Entertainment

6.5

Food

6.5

Overall

7.5

Reviews

1 / 10

Flights good. Our original flight from Halifax to Toronto was delayed 4 days Unacceptable We flew with Air Canada a picked up original flight in Toronto Cost extra $500 Maybe Westjet could give us a voucher or pay for this inconvenience. Thank You. Garry Barkman

Air Canada
7.0
Good
6,862 reviews
WestJet
7.5
Good
2,985 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.2

Entertainment

6.5

Food

6.5

Overall

7.5

Reviews

1 / 10

Flights good. Our original flight from Halifax to Toronto was delayed 4 days Unacceptable We flew with Air Canada a picked up original flight in Toronto Cost extra $500 Maybe Westjet could give us a voucher or pay for this inconvenience. Thank You. Garry Barkman

Related info for your journey

Find useful and relevant information for your journey from Hamilton 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 Hamilton to Illinois?

    For a flight from Hamilton to Illinois, you will be flying from Hamilton. Hamilton (YHM) is just 10.9 km from the centre of the city.

  • Can I find flights from Hamilton, Ontario to Illinois for under C$ 600 on Cheapflights?

    Yes, there are multiple flights from Hamilton, Ontario to Illinois for under C$ 600. The cheapest flight booked recently is on Multiple Airlines for just C$ 546, but on average you can expect to pay C$ 1,317.

  • What does YHM to ORD mean?

    Great question - YHM to ORD just means Hamilton Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from Hamilton to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Hamilton to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Hamilton to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Hamilton to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hamilton 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.

  • Can I find deals for flights from Hamilton to Illinois that allow pets onboard?

    Many airlines flying from Hamilton to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Hamilton to Illinois?

    Yes, you can often find last-minute deals on Hamilton to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Hamilton, Ontario to Illinois flight deals updated?

    The Hamilton, Ontario to Illinois flight deals you see on this page were last updated on 24/4.

See more FAQs

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Search flights from Hamilton to Illinois by cabin class

Find flights from Hamilton to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 Hamilton to Illinois?

Deals for Hamilton to Illinois flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Hamilton 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 Hamilton.

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

Yes! Cheapflights helps users easily find flights from Hamilton to Illinois with no change fees.

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

Yes! Start tracking prices for Hamilton to Illinois flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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