ORD - BDA

$156 Find Cheap Flights from Chicago O'Hare Airport to Hamilton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Hamilton departing on 5/13. 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 Hamilton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Hamilton, 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 Chicago to Hamilton, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$400
Air Canada
Thu 4/9Fri 4/17
ORD - BDA • 2 stops
Cheapest one-way
$177
Air Canada
Wed 5/13
ORD - BDA • 2 stops
Nonstop flights
Not available
There are currently no direct flights between O'Hare Intl and Hamilton. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Toronto (YYZ)
Cheapest • Avg $555 (round-trip)
Washington, D.C. (DCA)
Shortest trip • 5h 38m (one-way)
Insights
Insights
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Insights
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We hope you love your trip to Hamilton!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to Hamilton (ORD-BDA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Hamilton 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 O'Hare Intl to Hamilton

Thu, Apr 9 - Fri, Apr 17
Air Canada Logo
8:40 am - 7:50 pm
ORD
-
BDA
33h 10m
2 stops
Air Canada Logo
8:55 pm - 9:10 am
BDA
-
ORD
14h 15m
1 stop
$400Air Canada
Thu, Apr 9 - Fri, Apr 17
Air Canada Logo
8:40 am - 7:50 pm
ORD
-
BDA
33h 10m
2 stops
Air Canada Logo
8:55 pm - 10:53 am
BDA
-
ORD
15h 58m
2 stops
$401Air Canada
Thu, Apr 9 - Fri, Apr 17
Air Canada Logo
6:40 pm - 7:50 pm
ORD
-
BDA
23h 10m
1 stop
Air Canada Logo
8:55 pm - 7:25 pm
BDA
-
ORD
24h 30m
1 stop
$404Air Canada
Sun, Apr 19 - Fri, Apr 24
Air Canada Logo
7:55 am - 6:00 pm
ORD
-
BDA
8h 05m
1 stop
Air Canada Logo
8:55 pm - 9:10 am
BDA
-
ORD
14h 15m
1 stop
$470Air Canada
Tue, May 12 - Fri, May 15
Air Canada Logo
9:55 am - 12:20 pm
ORD
-
BDA
24h 25m
1 stop
Air Canada Logo
1:20 pm - 7:58 am
BDA
-
ORD
20h 38m
2 stops
$472Air Canada
Sun, Apr 19 - Fri, Apr 24
Air Canada Logo
9:50 am - 6:00 pm
ORD
-
BDA
6h 10m
1 stop
Air Canada Logo
8:55 pm - 10:53 am
BDA
-
ORD
15h 58m
2 stops
$474Air Canada
Fri, May 8 - Wed, May 13
Air Canada Logo
8:45 am - 12:20 pm
ORD
-
BDA
25h 35m
2 stops
Air Canada Logo
1:20 pm - 6:53 pm
BDA
-
ORD
31h 33m
2 stops
$476Air Canada
Fri, May 29 - Mon, Jun 1
Air Canada Logo
8:20 pm - 12:20 pm
ORD
-
BDA
14h 00m
1 stop
Air Canada Logo
1:20 pm - 7:25 pm
BDA
-
ORD
8h 05m
1 stop
$488Air Canada
Fri, Jul 17 - Fri, Jul 24
Air Canada Logo
3:40 pm - 12:20 pm
ORD
-
BDA
18h 40m
2 stops
Air Canada Logo
1:20 pm - 7:52 pm
BDA
-
ORD
8h 32m
1 stop
$492Air Canada
Fri, May 29 - Mon, Jun 1
Air Canada Logo
6:22 pm - 12:20 pm
ORD
-
BDA
15h 58m
2 stops
Air Canada Logo
1:20 pm - 7:25 pm
BDA
-
ORD
8h 05m
1 stop
$493Air Canada
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Hamilton flights

Get data-powered insights and trends into flights from O'Hare Intl to Hamilton to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Chicago O'Hare Airport to Hamilton?

Percentage of 1-stop round-trip flights from Chicago O'Hare Airport to Hamilton chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Charlotte (CLT) is the top choice – 52% of KAYAK users who clicked on 1-stop flights from Chicago O'Hare Airport to Hamilton picked an itinerary connecting there.

What is the cheapest layover airport when flying from Chicago O'Hare Airport to Hamilton?

Average round-trip price for 1-stop flights from Chicago O'Hare Airport to Hamilton clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Toronto (YYZ) offer the most affordable fares, with an average round-trip price of $555.

Which layover airport offers the shortest total travel time from Chicago O'Hare Airport to Hamilton?

Shortest average total travel time for 1-stop one-way flights from Chicago O'Hare Airport to Hamilton via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Washington, D.C. (DCA) for the shortest journey. The average one-way travel time for flights connecting there is 5h 38m.

Which layover airport has the quickest connection when flying from Chicago O'Hare Airport to Hamilton?

Average layover duration at different layover airports for 1-stop one-way flights from Chicago O'Hare Airport to Hamilton, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Washington, D.C. (DCA) often has the shortest layovers from Chicago O'Hare Airport to Hamilton, with an average of 1h 17m.

Find deals

Good to know

Cheapest flight$177
Most popular time to fly and prices are also 39% lower on average.
Flight from Chicago O'Hare Airport to Hamilton

When to book flights from O'Hare Intl to Hamilton

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Hamilton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Hamilton flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Hamilton?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Hamilton was $177 for a one-way ticket and $400 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Hamilton?

    A passport is required to fly from Chicago O'Hare Airport to Hamilton.

  • Which airports will I be using when flying from Chicago O'Hare Airport to Hamilton?

    Chicago O'Hare Airport airport is called Chicago O'Hare Intl and the only airport in Hamilton is Hamilton L.F Wade Intl.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Hamilton?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Hamilton?

    oneworld is the only airline alliance operating flights between Chicago O'Hare Airport and Hamilton.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Hamilton?

    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 Chicago O'Hare Airport to Hamilton.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Hamilton?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hamilton from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Hamilton?

    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 to Hamilton with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and BDA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Hamilton?

    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 to Hamilton from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from O'Hare Intl to Hamilton

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Hamilton. 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 O'Hare Intl to Hamilton? 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.
7.1
American AirlinesOverall score based on 11369 reviews
6.4Food
7.5Boarding
6.9Entertainment
8.0Crew
7.2Comfort
Airline reviews

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

6.0 GoodIrene, Mar 2026
ORD - SDF
Read more American Airlines reviews

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

As previously stated the delay I experienced flying from Wichita to Chicago caused a host of issues. When I finally was able to be booked on the last remaining American flight from Chicago to Cincinnati, the gate changed four times with the last change occurring very near the scheduled boarding time. While I didn't have a problem moving from gate to gate, I did notice and make note of others that had mobility issues and had to move each time for the gate change.

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

No Snacks or Entertainment. The flight was short, snacks should still be given.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

Delayed an hour due to operational issues. Minimal apologies or care for the significant inconvenience caused. Landed at nearly 1am and they still couldn’t find ground staff to get us off the plane promptly.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

Everything you need to know for your flight from O'Hare Intl to Hamilton

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)
Hamilton (BDA)