$314 Find Cheap Flights from Hamilton to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hamilton to Illinois departing on 2/26. 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 Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hamilton to Illinois, 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 Hamilton to Illinois, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Booking Insights
Flight Deals

Book Cheap Hamilton to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hamilton to Illinois 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 one-way flight deals from Hamilton to Illinois

Thu, Feb 26
Multiple Airlines Logo
8:00 am - 12:40 am
BDA
-
ORD
18h 40m
1 stop
$314Multiple Airlines
Thu, Feb 26
Multiple Airlines Logo
8:00 am - 10:51 am
BDA
-
ORD
28h 51m
2 stops
$332Multiple Airlines
Wed, Feb 25
Multiple Airlines Logo
8:00 am - 9:39 am
BDA
-
ORD
27h 39m
2 stops
$371Multiple Airlines
Wed, Feb 25
Multiple Airlines Logo
8:00 am - 9:39 am
BDA
-
ORD
27h 39m
2 stops
$372Multiple Airlines
Wed, Feb 25
Multiple Airlines Logo
8:00 am - 7:54 am
BDA
-
ORD
25h 54m
3 stops
$400Multiple Airlines
Wed, Feb 25
Multiple Airlines Logo
8:00 am - 7:54 am
BDA
-
ORD
25h 54m
3 stops
$401Multiple Airlines
Wed, Feb 25
Delta Logo
3:40 pm - 11:56 pm
BDA
-
ORD
10h 16m
1 stop
$440Delta
Wed, Feb 25
Delta Logo
3:40 pm - 11:56 pm
BDA
-
ORD
10h 16m
1 stop
$450Delta
Wed, Feb 25
American Airlines Logo
8:30 am - 11:34 pm
BDA
-
ORD
17h 04m
1 stop
$455American Airlines
Booking Insights

KAYAK's insights & trends for Hamilton to Illinois flights

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

Which airlines fly non-stop between Hamilton and Illinois?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Hamilton to Illinois.

There is just one airline that flies from Hamilton to Illinois direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is to Chicago O'Hare Intl Airport (ORD) and costs $648.

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Good to know

Low seasonMay
Cheapest flight$314
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Hamilton to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Hamilton to Illinois?

    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 Hamilton to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Hamilton to Illinois 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 Hamilton to Illinois?

    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 from Hamilton to Illinois with an airline and back with another airline.

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

    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 from Hamilton to Illinois 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 Hamilton to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Hamilton to Illinois. 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 Hamilton to Illinois? 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 11114 reviews
6.9Entertainment
8.0Crew
7.5Boarding
7.2Comfort
6.4Food
Airline reviews

Little warm on the plane and delayed for an hour

8.0 ExcellentHoward, Jan 2026
FLL - ORD
Read more American Airlines reviews

Little warm on the plane and delayed for an hour

So excited very proud first of all I wanna thank kayak all updates very professional and fast alart And amazing cabin crew so nice to me they deserve big salute

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.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Flight, food and crew were all good, friendly and very satisfactory.

Terrible. Flight delayed for more than 8 hours with only a $12 meal voucher provided for the inconvenience. The airplane did not have breaks on arrival yet they still made us go through the motions and board on time knowing we could not take off then sit for 40+ minutes before having to get of the time. A complete waste of my time. I cannot believe they can stay business with these shenanigans. I’ll avoid this company like the plague moving forward as the lack of accountability is disgraceful.

Everything you need to know for your flight from Hamilton to Illinois

Information on your arrival and departure airports

Hamilton (BDA)