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Cheap flights from Hamilton (YHM) to Illinois from $146

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 7/4. 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
May 24 — May 311
From?
To?
Fri 5/24
Fri 5/31
1 adult, Economy
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How far in advance should I book a flight from Hamilton, Ontario to Illinois?

Find a great deal and save up to 90% by booking at least 38 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Hamilton, Ontario to Illinois within the next two weeks, with the cheapest ticket starting at $344.

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

Flights from Hamilton, Ontario to Illinois lean towards being more expensive in September. Prices are generally better when you fly from Hamilton, Ontario to Illinois in April, with the cheapest ticket starting at $193.

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

When flying from Hamilton, Ontario to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 2,634,509 searches. Data last updated May 19, 2024.
Mon 7/16:00 amYHM - ORD
1 stop11h 57mWestJet
Thu 7/45:55 pmORD - YHM
1 stop29h 20mWestJet
Deal found 5/17$770
Wed 6/197:15 amYHM - ORD
1 stop10h 42mWestJet
Fri 6/215:55 pmORD - YHM
1 stop22h 06mWestJet
Deal found 5/18$874
Fri 5/316:05 pmYHM - ORD
1 stop24h 00mWestJet
Sun 6/25:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 5/18$885
Fri 5/316:05 pmYHM - ORD
1 stop24h 00mWestJet
Mon 6/35:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 5/18$994
Thu 5/236:05 pmYHM - ORD
1 stop24h 00mWestJet
Sat 6/225:55 pmORD - YHM
1 stop29h 20mWestJet
Deal found 5/18$1,113
Thu 6/136:05 pmYHM - ORD
1 stop24h 00mWestJet
Sat 6/155:55 pmORD - YHM
1 stop22h 06mWestJet
Deal found 5/18$1,192
Wed 5/296:05 pmYHM - ORD
1 stop24h 00mWestJet
Sat 6/15:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 5/18$1,194
Fri 6/76:05 pmYHM - ORD
1 stop24h 00mWestJet
Sun 6/95:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 5/18$1,421
Sat 6/86:05 pmYHM - ORD
1 stop24h 00mWestJet
Sat 6/155:55 pmORD - YHM
1 stop22h 06mWestJet
Deal found 5/18$1,446

Cheap Hamilton to Illinois flights in May & June 2024

Find cheap flight options from Hamilton to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,634,509 searches. Prices were last updated on May 19, 2024.
Sun 6/27:05 amYHM - ORD
1 stop13h 40mMultiple Airlines
Sat 6/811:08 amORD - YHM
2 stops26h 12mMultiple Airlines
Deal found 5/18$362
Sun 6/27:05 amYHM - ORD
1 stop13h 40mMultiple Airlines
Sat 6/811:08 amORD - YHM
2 stops26h 12mMultiple Airlines
Deal found 5/18$375
Sun 6/27:05 amYHM - ORD
3 stops29h 03mMultiple Airlines
Sat 6/811:08 amORD - YHM
2 stops26h 12mMultiple Airlines
Deal found 5/18$386
Sun 6/27:05 amYHM - ORD
2 stops27h 50mMultiple Airlines
Sat 6/811:08 amORD - YHM
2 stops26h 12mMultiple Airlines
Deal found 5/18$389
Sun 6/27:05 amYHM - ORD
3 stops29h 03mMultiple Airlines
Sat 6/811:08 amORD - YHM
2 stops26h 12mMultiple Airlines
Deal found 5/18$399
Sun 6/27:05 amYHM - ORD
2 stops27h 50mMultiple Airlines
Sat 6/811:08 amORD - YHM
2 stops26h 12mMultiple Airlines
Deal found 5/18$402
Thu 6/137:05 amYHM - ORD
1 stop8h 24mMultiple Airlines
Sat 6/156:40 pmORD - YHM
2 stops18h 40mMultiple Airlines
Deal found 5/18$432
Thu 6/277:05 amYHM - ORD
1 stop8h 24mMultiple Airlines
Sat 6/294:40 pmORD - YHM
2 stops20h 40mMultiple Airlines
Deal found 5/17$548
Tue 6/187:15 amYHM - ORD
3 stops24h 21mMultiple Airlines
Fri 7/58:35 pmORD - YHM
3 stops47h 26mMultiple Airlines
Deal found 5/18$670

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 2,634,509 searches. Data last updated May 19, 2024.
Sun 6/27:05 amYHM - ORD
1 stop13h 40mMultiple Airlines
Sat 6/811:08 amORD - YHM
2 stops26h 12mMultiple Airlines
Deal found 5/18$362
Sun 6/27:05 amYHM - ORD
1 stop13h 40mMultiple Airlines
Sat 6/811:08 amORD - YHM
2 stops26h 12mMultiple Airlines
Deal found 5/18$375
Sun 6/27:05 amYHM - ORD
3 stops29h 03mMultiple Airlines
Sat 6/811:08 amORD - YHM
2 stops26h 12mMultiple Airlines
Deal found 5/18$386
Sun 6/27:05 amYHM - ORD
2 stops27h 50mMultiple Airlines
Sat 6/811:08 amORD - YHM
2 stops26h 12mMultiple Airlines
Deal found 5/18$389
Sun 6/27:05 amYHM - ORD
3 stops29h 03mMultiple Airlines
Sat 6/811:08 amORD - YHM
2 stops26h 12mMultiple Airlines
Deal found 5/18$399
Sun 6/27:05 amYHM - ORD
2 stops27h 50mMultiple Airlines
Sat 6/811:08 amORD - YHM
2 stops26h 12mMultiple Airlines
Deal found 5/18$402
Thu 6/137:05 amYHM - ORD
1 stop8h 24mMultiple Airlines
Sat 6/156:40 pmORD - YHM
2 stops18h 40mMultiple Airlines
Deal found 5/18$432
Thu 6/277:05 amYHM - ORD
1 stop8h 24mMultiple Airlines
Sat 6/294:40 pmORD - YHM
2 stops20h 40mMultiple Airlines
Deal found 5/17$548
Tue 6/187:15 amYHM - ORD
3 stops24h 21mMultiple Airlines
Fri 7/58:35 pmORD - YHM
3 stops47h 26mMultiple Airlines
Deal found 5/18$670

Hamilton to Illinois flights leaving soon

Find last-minute flight options from Hamilton to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Sat 5/255:00 pmYHM - ORD
3 stops38h 00mMultiple Airlines
Mon 5/275:55 pmORD - YHM
2 stops28h 44mMultiple Airlines
Deal found 5/17$901
Sat 5/255:00 pmYHM - ORD
3 stops38h 00mMultiple Airlines
Mon 5/271:13 pmORD - YHM
3 stops27h 02mMultiple Airlines
Deal found 5/17$1,092
Wed 5/296:05 pmYHM - ORD
1 stop24h 00mWestJet
Sat 6/15:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 5/18$1,194

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 2,634,509 searches. Data last updated May 19, 2024.
Thu 7/410:45 amYHM - ORD
1 stop4h 17mAir Canada
Deal found 5/18$146
Tue 7/91:40 pmYHM - ORD
1 stop4h 22mAir Canada
Deal found 5/18$158
Thu 6/137:05 amYHM - ORD
1 stop8h 24mMultiple Airlines
Deal found 5/18$219
Tue 6/187:15 amYHM - ORD
1 stop10h 42mWestJet
Deal found 5/19$270
Thu 5/237:05 amYHM - ORD
1 stop9h 03mMultiple Airlines
Deal found 5/18$275
Tue 6/187:15 amYHM - ORD
1 stop10h 42mWestJet
Deal found 5/19$284
Tue 6/187:15 amYHM - ORD
1 stop10h 42mWestJet
Deal found 5/18$285
Sun 6/97:05 amYHM - ORD
1 stop13h 00mMultiple Airlines
Deal found 5/18$288
Wed 7/106:00 amYHM - ORD
2 stops18h 33mMultiple Airlines
Deal found 5/18$296

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 2,634,509 searches. Data last updated May 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$362 - $874

Route

Depart

Return

Price

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Sun 6/2

1 stop13h 40m

Chicago O'Hare Intl

Sat 6/8

2 stops26h 12m

$362

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Sun 6/2

1 stop13h 40m

Chicago O'Hare Intl

Sat 6/8

2 stops26h 12m

$375

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Sun 6/2

3 stops29h 03m

Chicago O'Hare Intl

Sat 6/8

2 stops26h 12m

$386

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Sun 6/2

2 stops27h 50m

Chicago O'Hare Intl

Sat 6/8

2 stops26h 12m

$389

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Sun 6/2

3 stops29h 03m

Chicago O'Hare Intl

Sat 6/8

2 stops26h 12m

$399

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Sun 6/2

2 stops27h 50m

Chicago O'Hare Intl

Sat 6/8

2 stops26h 12m

$402

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Thu 6/13

1 stop8h 24m

Chicago O'Hare Intl

Sat 6/15

2 stops18h 40m

$432

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Mon 7/1

1 stop11h 57m

Chicago O'Hare Intl

Thu 7/4

1 stop29h 20m

$770

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Wed 6/19

1 stop10h 42m

Chicago O'Hare Intl

Fri 6/21

1 stop22h 06m

$874

Flights are sorted by cheapest first

Deals found on 5/18

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 May 19, 2024.
WestJet
7.5
Good
2,897 reviews
Check prices

Entertainment

6.5

Comfort

7.3

Boarding

7.7

Food

6.5

Overall

7.5

Crew

8.2

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

WestJet
7.5
Good
2,897 reviews
WestJet
7.5
Good
2,897 reviews
Check prices

Entertainment

6.5

Comfort

7.3

Boarding

7.7

Food

6.5

Overall

7.5

Crew

8.2

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Air Canada
7.0
Good
6,946 reviews
WestJet
7.5
Good
2,897 reviews
Check prices

Entertainment

6.5

Comfort

7.3

Boarding

7.7

Food

6.5

Overall

7.5

Crew

8.2

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

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 6.8 mi from the center of the city.

  • Can I find flights from Hamilton, Ontario to Illinois for under $400 on Cheapflights?

    Yes, there are multiple flights from Hamilton, Ontario to Illinois for under $400. The cheapest flight booked recently is on Multiple Airlines for just $362, but on average you can expect to pay $649.

  • Are there last-minute flights available from Hamilton, Ontario to Illinois for under $1,000?

    There are currently 3+ open flights from Hamilton, Ontario to Illinois within the next 7 days for less than $1,000.

  • What does YHM to ORD mean?

    YHM stands for Hamilton Airport, while ORD stands for Chicago O'Hare Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ready for more IATA code knowledge? These are related airports for your current travel destination: 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 5/18.

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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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?

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 Hamilton today with Cheapflights!

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, we can. To see specific flights from Hamilton to Illinois with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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