ORD - BDA

$437 Find Cheap Flights from Chicago O'Hare Airport to Hamilton

This is the cheapest round-trip 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 5/26. 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.
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
$437
Air Canada
Tue 5/26Fri 5/29
ORD - BDA • 1 stop
Cheapest one-way
Multiple Airlines
Wed 1/14
ORD - BDA • multi-stop
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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

Tue, May 26 - Fri, May 29
Air Canada Logo
5:57 pm - 12:20 pm
ORD
-
BDA
16h 23m
1 stop
Air Canada Logo
1:20 pm - 9:59 pm
BDA
-
ORD
10h 39m
1 stop
$437Air Canada
Tue, May 26 - Fri, May 29
Air Canada Logo
8:20 pm - 12:20 pm
ORD
-
BDA
14h 00m
1 stop
Air Canada Logo
1:20 pm - 8:00 am
BDA
-
ORD
20h 40m
2 stops
$455Air Canada
Thu, Feb 5 - Sun, Feb 8
Air Canada Logo
8:40 pm - 7:50 pm
ORD
-
BDA
21h 10m
1 stop
Air Canada Logo
6:50 pm - 1:01 pm
BDA
-
ORD
20h 11m
1 stop
$467Air Canada
Thu, Jun 11 - Sun, Jun 14
Air Canada Logo
8:20 pm - 12:20 pm
ORD
-
BDA
14h 00m
1 stop
Air Canada Logo
1:20 pm - 8:08 pm
BDA
-
ORD
32h 48m
2 stops
$470Air Canada
Thu, Feb 5 - Sun, Feb 8
Air Canada Logo
12:50 pm - 7:50 pm
ORD
-
BDA
29h 00m
2 stops
Air Canada Logo
6:50 pm - 8:10 pm
BDA
-
ORD
51h 20m
2 stops
$474Air Canada
Fri, Feb 27 - Fri, Mar 6
Air Canada Logo
10:00 am - 7:50 pm
ORD
-
BDA
7h 50m
1 stop
Air Canada Logo
8:55 pm - 11:18 am
BDA
-
ORD
16h 23m
2 stops
$483Air Canada
Thu, Feb 5 - Sun, Feb 8
Air Canada Logo
8:40 pm - 7:50 pm
ORD
-
BDA
21h 10m
1 stop
Air Canada Logo
6:50 pm - 6:55 pm
BDA
-
ORD
26h 05m
2 stops
$485Air Canada
Sat, May 16 - Sat, May 23
Air Canada Logo
8:45 am - 12:20 pm
ORD
-
BDA
49h 35m
2 stops
Air Canada Logo
1:20 pm - 2:55 pm
BDA
-
ORD
27h 35m
1 stop
$493Air Canada
Tue, May 26 - Fri, May 29
Air Canada Logo
10:45 am - 12:20 pm
ORD
-
BDA
23h 35m
2 stops
Air Canada Logo
1:20 pm - 9:53 am
BDA
-
ORD
22h 33m
2 stops
$494Air Canada
Mon, May 25 - Sat, May 30
Air Canada Logo
6:20 pm - 12:20 pm
ORD
-
BDA
40h 00m
2 stops
Air Canada Logo
1:20 pm - 7:25 pm
BDA
-
ORD
8h 05m
1 stop
$510Air 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.

Which airlines fly non-stop between Chicago O'Hare Intl Airport and Hamilton?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Chicago O'Hare Intl Airport to Hamilton.

There is just one airline that flies from Chicago O'Hare Intl Airport to Hamilton direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is $618.

Good to know

Cheapest flight$437
Most popular time to fly and prices are also 42% 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 $253 for a one-way ticket and $437 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.
7.2
American AirlinesOverall score based on 11119 reviews
8.0Crew
6.9Entertainment
7.2Comfort
6.4Food
7.5Boarding
Airline reviews

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

6.0 GoodHolly, Jan 2026
ORD - MIA
Read more American Airlines reviews

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

We loved the steward on the plane. He made the night enjoyable

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

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

Information on your arrival and departure airports