HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Hamilton (YHM) to O'Hare Intl (ORD) from $203

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 5/26. 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 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Hamilton to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Hamilton (YHM) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Round-trip from

$223

One-way from

$217
From Hamilton to Chicago O'Hare Intl
Search Deals
One-way flight from Hamilton to Chicago O'Hare Intl
Search Deals

How far in advance should I book a flight from Hamilton, Ontario to Chicago O'Hare Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 38 days in advance, which can save you up to 90% on flights from Hamilton, Ontario to Chicago O'Hare Intl Airport compared to booking the week you need them. Waiting 38 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $344. For sooner than that we have options available in the next 3 days from $489.

What is the cheapest month to fly from Hamilton, Ontario to Chicago O'Hare Intl Airport?

Our data shows that April tends to be the cheapest month to fly to Chicago O'Hare Intl Airport from Hamilton, Ontario. Users have commonly found prices around $292 for the month, but tickets can be as low as $193. Due to multiple factors, prepare for potentially higher prices in September.

When is the cheapest time to fly from Hamilton, Ontario to Chicago O'Hare Intl Airport (YHM - ORD)?

When flying from Hamilton, Ontario to Chicago O'Hare Intl Airport, 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 O'Hare Intl

Explore cheap flight options specifically provided by WestJet for the route between Hamilton and O'Hare Intl. 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 2,637,452 searches. Data last updated May 16, 2024.
Tue 6/187:15 amYHM - ORD
1 stop10h 42mWestJet
Mon 6/245:55 pmORD - YHM
1 stop29h 20mWestJet
Deal found 5/14$822
Fri 8/26:00 amYHM - ORD
1 stop11h 57mWestJet
Mon 8/55:55 pmORD - YHM
1 stop29h 20mWestJet
Deal found 5/16$972
Thu 5/236:05 pmYHM - ORD
1 stop24h 00mWestJet
Sat 5/255:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 5/15$976
Thu 5/236:05 pmYHM - ORD
1 stop24h 00mWestJet
Sat 5/255:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 5/15$982
Thu 5/236:05 pmYHM - ORD
1 stop24h 00mWestJet
Sat 5/255:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 5/16$988
Thu 6/136:05 pmYHM - ORD
1 stop24h 00mWestJet
Tue 6/185:55 pmORD - YHM
1 stop21h 06mWestJet
Deal found 5/14$1,001
Thu 5/306:05 pmYHM - ORD
1 stop24h 00mWestJet
Mon 6/35:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 5/15$1,014
Wed 6/197:15 amYHM - ORD
1 stop10h 42mWestJet
Sat 6/225:55 pmORD - YHM
1 stop29h 20mWestJet
Deal found 5/15$1,071
Wed 6/197:15 amYHM - ORD
1 stop10h 42mWestJet
Sat 6/225:55 pmORD - YHM
1 stop29h 20mWestJet
Deal found 5/15$1,073

Cheap Hamilton to O'Hare Intl flights in May & June 2024

Find cheap flight options from Hamilton to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Sun 6/27:05 amYHM - ORD
1 stop13h 40mMultiple Airlines
Wed 6/55:45 pmORD - YHM
2 stops19h 35mMultiple Airlines
Deal found 5/15$310
Sun 6/27:05 amYHM - ORD
1 stop16h 07mMultiple Airlines
Wed 6/511:01 amORD - YHM
3 stops26h 19mMultiple Airlines
Deal found 5/15$316
Sun 5/267:05 amYHM - ORD
1 stop16h 07mMultiple Airlines
Wed 5/297:13 pmORD - YHM
2 stops18h 07mMultiple Airlines
Deal found 5/16$349
Thu 6/137:05 amYHM - ORD
1 stop8h 24mMultiple Airlines
Sat 6/154:40 pmORD - YHM
2 stops20h 40mMultiple Airlines
Deal found 5/16$453
Thu 5/307:05 amYHM - ORD
1 stop19h 03mMultiple Airlines
Sun 6/25:55 pmORD - YHM
2 stops28h 04mMultiple Airlines
Deal found 5/16$583
Thu 5/307:05 amYHM - ORD
3 stops35h 35mMultiple Airlines
Sun 6/25:55 pmORD - YHM
1 stop22h 20mMultiple Airlines
Deal found 5/16$617
Tue 6/187:15 amYHM - ORD
1 stop10h 42mMultiple Airlines
Fri 7/59:54 amORD - YHM
3 stops37h 21mMultiple Airlines
Deal found 5/15$664
Sat 6/155:00 pmYHM - ORD
3 stops27h 14mMultiple Airlines
Sat 6/226:40 pmORD - YHM
2 stops18h 40mMultiple Airlines
Deal found 5/16$675
Thu 5/307:05 amYHM - ORD
2 stops27h 50mMultiple Airlines
Sun 6/28:00 pmORD - YHM
3 stops20h 15mMultiple Airlines
Deal found 5/16$703

Hamilton to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Hamilton and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Sun 6/27:05 amYHM - ORD
1 stop13h 40mMultiple Airlines
Wed 6/55:45 pmORD - YHM
2 stops19h 35mMultiple Airlines
Deal found 5/15$310
Sun 6/27:05 amYHM - ORD
1 stop16h 07mMultiple Airlines
Wed 6/511:01 amORD - YHM
3 stops26h 19mMultiple Airlines
Deal found 5/15$316
Sun 5/267:05 amYHM - ORD
1 stop16h 07mMultiple Airlines
Wed 5/297:13 pmORD - YHM
2 stops18h 07mMultiple Airlines
Deal found 5/16$349
Sun 9/157:05 amYHM - ORD
2 stops27h 28mMultiple Airlines
Wed 9/185:35 pmORD - YHM
2 stops19h 40mMultiple Airlines
Deal found 5/15$415
Thu 6/137:05 amYHM - ORD
1 stop8h 24mMultiple Airlines
Sat 6/154:40 pmORD - YHM
2 stops20h 40mMultiple Airlines
Deal found 5/16$453
Thu 7/117:05 amYHM - ORD
1 stop9h 05mMultiple Airlines
Wed 7/175:19 pmORD - YHM
2 stops20h 01mMultiple Airlines
Deal found 5/16$515
Sun 7/287:05 amYHM - ORD
2 stops27h 18mMultiple Airlines
Thu 8/15:20 amORD - YHM
1 stop8h 00mMultiple Airlines
Deal found 5/15$516
Sun 7/287:05 amYHM - ORD
1 stop16h 51mMultiple Airlines
Thu 8/15:20 amORD - YHM
1 stop8h 00mMultiple Airlines
Deal found 5/15$522
Thu 5/307:05 amYHM - ORD
1 stop19h 03mMultiple Airlines
Sun 6/25:55 pmORD - YHM
2 stops28h 04mMultiple Airlines
Deal found 5/16$583

Hamilton to O'Hare Intl flights leaving soon

Find last-minute flight options from Hamilton to O'Hare Intl 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 2,637,452 searches. Data last updated May 16, 2024.
Sun 5/267:05 amYHM - ORD
1 stop16h 07mMultiple Airlines
Wed 5/297:13 pmORD - YHM
2 stops18h 07mMultiple Airlines
Deal found 5/16$349
Thu 5/236:05 pmYHM - ORD
1 stop24h 00mWestJet
Sat 5/255:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 5/15$976
Thu 5/236:05 pmYHM - ORD
1 stop24h 00mWestJet
Sat 5/255:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 5/15$982
Thu 5/236:05 pmYHM - ORD
1 stop24h 00mWestJet
Sat 5/255:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 5/16$988
Wed 5/226:05 pmYHM - ORD
1 stop24h 00mWestJet
Sun 5/265:55 pmORD - YHM
1 stop22h 20mWestJet
Deal found 5/15$1,563

One-way flights to O'Hare Intl from Hamilton

Search for one-way flight options from Hamilton to O'Hare Intl. 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 2,637,452 searches. Data last updated May 16, 2024.
Sun 5/267:05 amYHM - ORD
1 stop13h 40mMultiple Airlines
Deal found 5/15$203
Thu 6/137:05 amYHM - ORD
1 stop14h 36mMultiple Airlines
Deal found 5/15$211
Thu 6/137:05 amYHM - ORD
1 stop8h 24mMultiple Airlines
Deal found 5/15$213
Sun 6/25:40 pmYHM - ORD
1 stop5h 22mAir Canada
Deal found 5/15$217
Thu 6/277:05 amYHM - ORD
2 stops27h 56mMultiple Airlines
Deal found 5/15$253
Sun 6/237:05 amYHM - ORD
2 stops12h 35mMultiple Airlines
Deal found 5/15$265
Sun 6/97:05 amYHM - ORD
1 stop13h 00mMultiple Airlines
Deal found 5/15$267
Sun 7/77:05 amYHM - ORD
1 stop17h 16mMultiple Airlines
Deal found 5/15$271
Sun 5/267:05 amYHM - ORD
1 stop16h 07mMultiple Airlines
Deal found 5/16$272

Find flights from Hamilton to O'Hare Intl within your budget

Customize your flight search to find flights from Hamilton to O'Hare Intl 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$310 - $976

Route

Depart

Return

Price

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Sun 6/2

1 stop13h 40m

Chicago O'Hare Intl

Wed 6/5

2 stops19h 35m

$310

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Sun 6/2

1 stop16h 07m

Chicago O'Hare Intl

Wed 6/5

3 stops26h 19m

$316

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Sun 7/28

2 stops27h 18m

Chicago O'Hare Intl

Thu 8/1

1 stop8h 00m

$516

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Sun 7/28

1 stop16h 51m

Chicago O'Hare Intl

Thu 8/1

1 stop8h 00m

$522

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Tue 6/18

1 stop10h 42m

Chicago O'Hare Intl

Fri 7/5

3 stops37h 21m

$664

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Tue 6/18

2 stops18h 50m

Chicago O'Hare Intl

Fri 7/5

3 stops37h 21m

$737

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Tue 6/18

1 stop10h 42m

Chicago O'Hare Intl

Mon 6/24

1 stop29h 20m

$822

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Fri 8/2

1 stop11h 57m

Chicago O'Hare Intl

Mon 8/5

1 stop29h 20m

$972

HamiltonChicago O'Hare Intl

YHM - ORD

YHMORD

Hamilton

Thu 5/23

1 stop24h 00m

Chicago O'Hare Intl

Sat 5/25

1 stop22h 20m

$976

Flights are sorted by cheapest first

Deals found on 5/15

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

Average price of flights to O'Hare Intl by month

Plan your trip from Hamilton to O'Hare Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Hamilton to O'Hare Intl is currently $241 while a round-trip flight costs $648. Price data was last updated on May 12, 2024.

Currently, February is the cheapest month in which you can book a flight from Hamilton, Ontario to Chicago O'Hare Intl Airport (average of $244). Flying from Hamilton, Ontario to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $342). 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.

January

$248

February

$244

March

$280

April

$258

May

$278

June

$342

July

$327

August

$274

September

$258

October

$248

November

$270

December

$248

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated May 16, 2024.
WestJet
7.5
Good
2,919 reviews
Check prices

Food

6.5

Crew

8.2

Overall

7.5

Comfort

7.3

Boarding

7.7

Entertainment

6.5

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
2,919 reviews
WestJet
7.5
Good
2,919 reviews
Check prices

Food

6.5

Crew

8.2

Overall

7.5

Comfort

7.3

Boarding

7.7

Entertainment

6.5

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
6,947 reviews
WestJet
7.5
Good
2,919 reviews
Check prices

Food

6.5

Crew

8.2

Overall

7.5

Comfort

7.3

Boarding

7.7

Entertainment

6.5

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 O'Hare Intl. 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 Chicago O'Hare Intl?

    For a flight from Hamilton to Chicago O'Hare Intl, you will be flying from Hamilton. Hamilton (YHM) is just 6.8 mi from the center of the city. Hamilton is the only Hamilton airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 0 airlines have flights to Chicago O'Hare Intl from Hamilton on a regular basis.

  • Can I find flights from Hamilton, Ontario to Chicago O'Hare Intl Airport for under $400 on Cheapflights?

    Yes, there are multiple flights from Hamilton, Ontario to Chicago O'Hare Intl Airport for under $400. The cheapest flight booked recently is on Multiple Airlines for just $310, but on average you can expect to pay $850.

  • Are there last-minute flights available from Hamilton, Ontario to Chicago O'Hare Intl Airport for under $400?

    There are currently 5+ open flights from Hamilton, Ontario to Chicago O'Hare Intl Airport within the next 7 days for less than $400.

  • What is the cheapest airline to fly from Hamilton, Ontario to Chicago O'Hare Intl Airport round-trip?

    Flying on WestJet is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $822.

  • What does YHM to ORD mean?

    YHM and ORD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. YHM to ORD refers to a flight route from Hamilton Airport to Chicago O'Hare Intl Airport.

  • Can I find deals for flights from Hamilton to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Hamilton to O'Hare Intl 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 O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Hamilton to O'Hare Intl 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 O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Hamilton to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hamilton to O'Hare Intl?

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

  • Can I find deals for business class flights from Hamilton to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Hamilton to O'Hare Intl 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 O'Hare Intl that allow pets onboard?

    Many airlines flying from Hamilton to O'Hare Intl 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 O'Hare Intl?

    Yes, you can often find last-minute deals on Hamilton to O'Hare Intl 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 Chicago O'Hare Intl Airport flight deals updated?

    The Hamilton, Ontario to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 5/16.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hamilton to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.

Pearson Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Toronto Island to Midway flights
Pierre Elliott Trudeau Intl to Midway flights
Pearson Intl to Midway flights
Toronto Island to O'Hare Intl flights
Ottawa to Midway flights
Ottawa to O'Hare Intl flights
London to O'Hare Intl flights
London to Midway flights
Orlando to Denver flights
Boston to Cancún flights
Los Angeles to Maui flights
Dallas to Chicago flights
Minneapolis to Denver flights
Chicago to Puerto Rico flights
Syracuse to Orlando flights
Chicago to Denver flights
Detroit to Tampa flights
Jamaica to England flights
Hamilton, Ontario to Portland flights

Search flights from Hamilton to O'Hare Intl by cabin class

Find flights from Hamilton to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

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 O'Hare Intl?

Cheapflights helps you search for flights from Hamilton to O'Hare Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Hamilton to O'Hare Intl?

Cheapflights simply makes it quick and affordable to book flights from Hamilton to O'Hare Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Hamilton to O'Hare Intl with no change fees?

Certainly. Search results for flights to O'Hare Intl from Hamilton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Hamilton to O'Hare Intl become cheaper?

Yes! Start tracking prices for Hamilton to O'Hare Intl 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines