$221 Cheap Flights from Hamilton (YHM) to Atlanta (ATL)

View $221 flight on Mon, Jan 12, 2026Opens in a new window

Popular airlines from John C. Munro Hamilton Intl. Airport (YHM) to Hartsfield-Jackson Atlanta International Airport (ATL)

Cheap Flights from Hamilton to Atlanta (YHM-ATL)

Prices were available within the past 7 days and start at $221 for one-way flights and $454 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Mon, Nov 24 - Sat, Nov 29
YHM
Hamilton
ATL
Atlanta
$454 Roundtrip, found 5 days ago
$454
Roundtrip
found 5 days ago
Select WestJet flight, departing Mon, Nov 24 from Hamilton to Atlanta, returning Sat, Nov 29, priced at $454 found 5 days ago
WestJet
Mon, Nov 17 - Sat, Dec 6
YHM
Hamilton
ATL
Atlanta
$456 Roundtrip, found 6 days ago
$456
Roundtrip
found 6 days ago
Select WestJet flight, departing Mon, Nov 17 from Hamilton to Atlanta, returning Sat, Dec 6, priced at $456 found 6 days ago
WestJet
Mon, Nov 24 - Sat, Dec 13
YHM
Hamilton
ATL
Atlanta
$467 Roundtrip, found 6 days ago
$467
Roundtrip
found 6 days ago
Select WestJet flight, departing Mon, Nov 24 from Hamilton to Atlanta, returning Sat, Dec 13, priced at $467 found 6 days ago
WestJet
Sun, Nov 23 - Sat, Nov 29
YHM
Hamilton
ATL
Atlanta
$481 Roundtrip, found 5 days ago
$481
Roundtrip
found 5 days ago
Select WestJet flight, departing Sun, Nov 23 from Hamilton to Atlanta, returning Sat, Nov 29, priced at $481 found 5 days ago
WestJet
Sun, Nov 23 - Sun, Dec 7
YHM
Hamilton
ATL
Atlanta
$482 Roundtrip, found 6 days ago
$482
Roundtrip
found 6 days ago
Select WestJet flight, departing Sun, Nov 23 from Hamilton to Atlanta, returning Sun, Dec 7, priced at $482 found 6 days ago
WestJet
Sun, Nov 23 - Sat, Dec 13
YHM
Hamilton
ATL
Atlanta
$493 Roundtrip, found 6 days ago
$493
Roundtrip
found 6 days ago
Select WestJet flight, departing Sun, Nov 23 from Hamilton to Atlanta, returning Sat, Dec 13, priced at $493 found 6 days ago
WestJet
Mon, Nov 17 - Tue, Dec 2
YHM
Hamilton
ATL
Atlanta
$496 Roundtrip, found 6 days ago
$496
Roundtrip
found 6 days ago
Select WestJet flight, departing Mon, Nov 17 from Hamilton to Atlanta, returning Tue, Dec 2, priced at $496 found 6 days ago
WestJet
Tue, Oct 21 - Thu, Oct 23
YHM
Hamilton
ATL
Atlanta
$499 Roundtrip, found 3 days ago
$499
Roundtrip
found 3 days ago
Select WestJet flight, departing Tue, Oct 21 from Hamilton to Atlanta, returning Thu, Oct 23, priced at $499 found 3 days ago
WestJet
Mon, Dec 1 - Sun, Dec 14
YHM
Hamilton
ATL
Atlanta
$507 Roundtrip, found 6 days ago
$507
Roundtrip
found 6 days ago
Select WestJet flight, departing Mon, Dec 1 from Hamilton to Atlanta, returning Sun, Dec 14, priced at $507 found 6 days ago
Air Canada
Tue, Feb 10 - Sat, Feb 28
YHM
Hamilton
ATL
Atlanta
$522 Roundtrip, found 2 hours ago
$522
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Tue, Feb 10 from Hamilton to Atlanta, returning Sat, Feb 28, priced at $522 found 2 hours ago
Flights from Hamilton (YHM) to Atlanta (ATL)
Origin airport
John C. Munro Hamilton Intl.
Destination airport
Hartsfield-Jackson Atlanta Intl.
Airlines serving
Air Canada
Roundtrip price
$454
Distance
701 mi

Hamilton to Atlanta Flights

The cheapest times to fly from Hamilton to Atlanta

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hamilton to Atlanta are during the month of November. You can find some of the cheapest flights from Hamilton to Atlanta with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hamilton to Atlanta

Sunday is one of the best days to book for cheap flights from Hamilton to Atlanta: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hamilton to Atlanta

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hamilton to Atlanta in 2025. You can also book with separate airlines for your outbound and return journeys, from $221 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hamilton to Atlanta flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hamilton to Atlanta airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from John C. Munro Hamilton Intl. Airport (YHM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) cost?
Get a cheap one-way flight from $221 or cheap return flight from $454 from John C. Munro Hamilton Intl. Airport (YHM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from John C. Munro Hamilton Intl. Airport (YHM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
The cheapest month to fly from YHM to ATL is November, when demand is low. Off-peak season is usually when better flight deals are available between these airports.
Which airlines fly direct from John C. Munro Hamilton Intl. Airport (YHM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
You can't catch a direct flight from Hamilton, ON (YHM-John C. Munro Hamilton Intl.) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). However, you can easily journey to Atlanta without any layovers by taking off from Pearson Intl. Airport (YYZ).
What is the cheapest airline that flies from John C. Munro Hamilton Intl. Airport (YHM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
To find the cheapest airline that'll fly you from YHM to ATL, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from John C. Munro Hamilton Intl. Airport (YHM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
You'll have to catch a flight with a layover when traveling from John C. Munro Hamilton Intl. Airport (YHM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from YHM to ATL?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John C. Munro Hamilton Intl. Airport (YHM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
To avoid possible delays on the John C. Munro Hamilton Intl. Airport (YHM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) route, aim to travel before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from John C. Munro Hamilton Intl. Airport (YHM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) last-minute?
Last-minute fares from YHM to ATL are generally more expensive. To secure the cheapest rates, start searching for flights well ahead of time. That being said, if you're flexible with your travel dates, it's possible to find a cheap fare right before your trip.
Is it cheaper to book a YHM to ATL flight and hotel package?
Opting for a YHM to ATL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from John C. Munro Hamilton Intl. Airport (YHM) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
In most cases, you can cancel or modify your YHM to ATL flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.