HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$320+ Cheap flights from Hamilton (BDA) to O'Hare Intl (ORD)

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BDA — ORD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hamilton to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 (BDA) 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 April 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$519
(Air Canada)

One-way from

$320
(Air Canada)

Popular in

November

Cheapest in

April

Average price

$313
Provider with most accurate pricing for Hamilton L.F Wade Intl-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hamilton L.F Wade Intl-Chicago O'Hare Intl flights.
Search Deals
From Hamilton L.F Wade Intl to Chicago O'Hare Intl
Search Deals
One-way flight from Hamilton L.F Wade Intl to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 55% potential increase in price ($1,082 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 50% potential price decrease ($287 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Hamilton to O'Hare Intl

Cheapest flights from Hamilton to O'Hare Intl
Explore the most affordable flight options available from Hamilton to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Air Canada deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:50 pmBDA - ORD
2 stops32h 04mAir Canada
Fri 9/193:35 pmORD - BDA
1 stop23h 20mAir Canada
Deal found 4/16$519
This Mytrip deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/712:50 pmBDA - ORD
2 stops20h 37mMultiple Airlines
Sun 5/112:00 pmORD - BDA
1 stop19h 50mMultiple Airlines
Deal found 4/17$524
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/112:50 pmBDA - ORD
1 stop8h 38mUnited Airlines
Wed 9/176:00 amORD - BDA
1 stop5h 40mUnited Airlines
Deal found 4/16$647
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:05 amBDA - ORD
1 stop11h 06mAmerican Airlines
Mon 5/128:45 pmORD - BDA
1 stop15h 10mAmerican Airlines
Deal found 4/17$859

Cheapflights Fare Finder

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 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Hamilton to Chicago O'Hare Intl Airport that are best for you.

Fly from

Hamilton

Fly to

O'Hare Intl

Route

Depart

Return

Price

HamiltonChicago

BDA - ORD

BDAORD

Hamilton L.F Wade Intl

Wed 9/10

12:50 pm-6:54 pm

2 stops32h 04m

Chicago O'Hare Intl

Fri 9/19

3:35 pm-4:55 pm

1 stop23h 20m

$519

HamiltonChicago

BDA - ORD

BDAORD

Hamilton L.F Wade Intl

Wed 5/7

12:50 pm-7:27 am

2 stops20h 37m

Chicago O'Hare Intl

Sun 5/11

2:00 pm-11:50 am

1 stop19h 50m

$524

HamiltonChicago

BDA - ORD

BDAORD

Hamilton L.F Wade Intl

Thu 9/11

2:50 pm-9:28 pm

1 stop8h 38m

Chicago O'Hare Intl

Wed 9/17

6:00 am-1:40 pm

1 stop5h 40m

$647

HamiltonChicago

BDA - ORD

BDAORD

Hamilton L.F Wade Intl

Thu 5/8

9:05 am-2:52 pm

1 stop7h 47m

Chicago O'Hare Intl

Mon 5/12

7:00 am-1:55 pm

1 stop4h 55m

$784

HamiltonChicago

BDA - ORD

BDAORD

Hamilton L.F Wade Intl

Wed 7/9

12:50 pm-5:27 pm

1 stop6h 37m

$320

HamiltonChicago

BDA - ORD

BDAORD

Hamilton L.F Wade Intl

Wed 4/30

1:35 pm-6:35 pm

1 stop7h 00m

$383

HamiltonChicago

BDA - ORD

BDAORD

Hamilton L.F Wade Intl

Tue 7/8

2:50 pm-7:57 pm

1 stop7h 07m

$439

HamiltonChicago

BDA - ORD

BDAORD

Hamilton L.F Wade Intl

Wed 4/30

3:55 pm-8:04 am

2 stops18h 09m

$442

HamiltonChicago

BDA - ORD

BDAORD

Hamilton L.F Wade Intl

Tue 7/8

9:00 am-3:52 pm

2 stops8h 52m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Compare providers for flights from Hamilton to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hamilton to O'Hare Intl in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hamilton, Pembroke-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hamilton, Pembroke-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Hamilton, Pembroke-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hamilton, Pembroke-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hamilton, Pembroke-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hamilton to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Hamilton 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 Hamilton to Chicago O'Hare Intl Airport

Rainfall in O'Hare Intl by month

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

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

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

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 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 April 17, 2025.
United Airlines
7.4
Good
8,667 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.0

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,667 reviews
United Airlines
7.4
Good
8,667 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.0

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
JetBlue
7.3
Good
2,926 reviews
United Airlines
7.4
Good
8,667 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.0

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,667 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.0

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Air Canada
7.0
Good
9,142 reviews
United Airlines
7.4
Good
8,667 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.0

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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?

    Located just 7.7 mi from the city center, Hamilton L.F Wade Intl is the airport most travelers will use when flying to Chicago O'Hare Intl from Hamilton. Booking flights from L.F Wade Intl (BDA) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 1 airline.

  • What are the cheapest airlines flying from Hamilton, Pembroke to Chicago O'Hare Intl Airport round-trip?

    Air Canada, at $519, was found to be the cheapest airline from Hamilton, Pembroke to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include United Airlines and American Airlines. You may be able to fly from Hamilton, Pembroke to Chicago O'Hare Intl Airport for 39% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Hamilton, Pembroke to Chicago O'Hare Intl Airport one-way?

    $320 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on JetBlue and United Airlines, with prices starting from $383 and $439, respectively.

  • 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.

  • What is the cheapest month to book a flight from Hamilton, Pembroke to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Hamilton, Pembroke to Chicago O'Hare Intl Airport (average of $245). Flying from Hamilton, Pembroke to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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

Traveling to a place near Hamilton?

Book flights to Hamilton if you plan to visit one of these locations
Schaumburg
Hoffman Estates
Rosemont
Beloit
Racine
Naperville
Rockford
Skokie
Tinley Park
Kenosha
Arlington Heights
Elgin
Joliet
Orland Park
Merrillville
Northbrook
Lake Geneva
Waukegan
Glenview
Oak Brook

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.
Hamilton to Midway flights

Top airline flying from Hamilton to O'Hare Intl

Discover the top airline that operate flights from Hamilton to O'Hare Intl. 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 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$313Average$651FlexibilityNo cancel feeOn-time71%

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.