ORD - BDA

$173 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 10/18. 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

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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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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Hamilton

Sat, Sep 13 - Sat, Sep 20
Air Canada Logo
8:40 am - 4:55 pmORD-BDA
6h 15m1 stop
Air Canada Logo
5:45 pm - 9:51 amBDA-ORD
18h 06m1 stop
$451Air Canada
Find Deal
Sat, Sep 13 - Sat, Sep 20
Air Canada Logo
3:35 pm - 11:50 amORD-BDA
18h 15m2 stops
Air Canada Logo
5:45 pm - 9:51 amBDA-ORD
18h 06m1 stop
$488Air Canada
Find Deal
Mon, Sep 15 - Sat, Sep 20
Air Canada Logo
6:00 pm - 11:50 amORD-BDA
39h 50m2 stops
Air Canada Logo
5:45 pm - 9:51 amBDA-ORD
18h 06m1 stop
$494Air Canada
Find Deal
Fri, Dec 5 - Mon, Dec 15
JetBlue Logo
8:00 pm - 12:40 pmORD-BDA
14h 40m1 stop
JetBlue Logo
1:56 pm - 7:05 pmBDA-ORD
7h 09m1 stop
$541JetBlue
Find Deal
Tue, Sep 30 - Tue, Oct 7
JetBlue Logo
9:51 am - 12:35 pmORD-BDA
24h 44m1 stop
JetBlue Logo
1:48 pm - 5:55 pmBDA-ORD
6h 07m1 stop
$615JetBlue
Find Deal
Sat, Sep 13 - Sat, Sep 20
 Logo
5:05 am - 11:50 amORD-BDA
28h 45m3 stops
 Logo
12:50 pm - 11:10 amBDA-ORD
24h 20m2 stops
Tue, Sep 30 - Tue, Oct 7
American Airlines Logo
8:29 pm - 2:10 pmORD-BDA
15h 41m2 stops
American Airlines Logo
9:00 am - 10:31 pmBDA-ORD
15h 31m1 stop
$647American Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 22
 Logo
11:13 am - 11:50 amORD-BDA
22h 37m3 stops
 Logo
12:50 pm - 9:51 amBDA-ORD
23h 01m2 stops
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
8:47 pm - 2:10 pmORD-BDA
15h 23m1 stop
American Airlines Logo
3:00 pm - 8:27 pmBDA-ORD
7h 27m1 stop
$656American Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 6
United Airlines Logo
9:23 pm - 1:40 pmORD-BDA
14h 17m1 stop
United Airlines Logo
2:50 pm - 9:26 pmBDA-ORD
8h 36m1 stop
$717United Airlines
Find Deal
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’s the cheapest day of the week to fly from Chicago O'Hare Airport to Hamilton?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Hamilton clicked on KAYAK for each day over the last 12 months.

For Chicago O'Hare Airport to Hamilton, Sunday is the cheapest day to fly on average and Monday is the most expensive. Flying from Hamilton back to Chicago O'Hare Airport, the best deals are generally found on Tuesday, with Friday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Hamilton, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Hamilton is April, where tickets cost $519 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $856 and $853 respectively.

Good to know

Low seasonApril
Cheapest flight$173
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 5% increase in price.
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 $173 for a one-way ticket and $451 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?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Chicago O'Hare Airport and Hamilton, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Chicago to Hamilton, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Hamilton are United Airlines and American Airlines. With an average price for the route of $761 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $697 and an overall rating of 7.2.

  • 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 airlines 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.
7.4
United AirlinesOverall score based on 8916 reviews
8.1Crew
7.7Boarding
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

10.0 ExcellentDr. Joseph, Aug 2025ORD - DEN
Read more United Airlines reviews

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

The boarding of took of late.The presentation of the food was horrable as was the tast of the food was cold and tastless.

Delay and keep changing gates. I have to run around from B to C then to E.

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

Flight was great. Efficient boarding. Short flight. Early arrival. Friendly flight crew. The entertainment system did not work well. Could not access it until the aircraft reached 10K feet or more. Lots of glitches.

A bit rush for transit. Food and entertainment are not available

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

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

This particular flight wasn't very full at the back, so there were three seats available for spreading out and getting relatively comfortable

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

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

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