$83 Find Cheap Flights from Atlanta to Mississauga

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Mississauga departing on 6/24. 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

KAYAK searches hundreds of travel sites at once for deals on flights from Atlanta to Mississauga

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flight Deals from Atlanta to Mississauga (ATL-YYZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Mississauga 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.

Recent round-trip flight deals from Atlanta to Mississauga

KAYAK's recommended round-trip deals from the most popular airlines that fly from Atlanta to Mississauga.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
7:16 pm - 2:05 pmATL-YYZ
18h 49m1 stop
 Logo
6:30 am - 9:36 amYYZ-ATL
27h 06m1 stop
Wed, Jun 4 - Sat, Jun 14
 Logo
5:20 am - 2:05 pmATL-YYZ
8h 45m1 stop
 Logo
6:30 am - 6:11 pmYYZ-ATL
11h 41m1 stop
Thu, Jun 5 - Tue, Jun 10
 Logo
7:16 pm - 2:05 pmATL-YYZ
18h 49m1 stop
 Logo
6:30 am - 3:09 pmYYZ-ATL
8h 39m1 stop
Wed, Jun 4 - Sat, Jun 14
 Logo
1:59 pm - 2:05 pmATL-YYZ
24h 06m2 stops
 Logo
6:30 am - 9:36 amYYZ-ATL
27h 06m1 stop
Wed, Jun 4 - Sat, Jun 14
Delta Logo
9:30 pm - 9:30 amATL-YYZ
12h 00m1 stop
Delta Logo
7:55 am - 7:30 pmYYZ-ATL
11h 35m1 stop
$433Delta
Find Deal
Sat, May 31 - Wed, Jun 4
WestJet Logo
6:12 pm - 8:59 amATL-YYZ
14h 47m1 stop
WestJet Logo
12:00 pm - 1:10 pmYYZ-ATL
25h 10m1 stop
$441WestJet
Find Deal
Sat, Oct 11 - Sun, Oct 12
Delta Logo
12:30 pm - 8:44 pmATL-YYZ
8h 14m1 stop
Delta Logo
6:15 am - 4:26 pmYYZ-ATL
10h 11m1 stop
$445Delta
Find Deal
Tue, Jul 1 - Wed, Jul 16
American Airlines Logo
5:35 am - 4:44 pmATL-YYZ
11h 09m1 stop
American Airlines Logo
1:15 pm - 9:54 pmYYZ-ATL
8h 39m1 stop
$464American Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
American Airlines Logo
8:30 pm - 11:55 amATL-YYZ
15h 25m1 stop
American Airlines Logo
3:10 pm - 11:51 pmYYZ-ATL
8h 41m1 stop
$468American Airlines
Find Deal
Fri, May 30 - Sat, May 31
WestJet Logo
9:44 pm - 11:55 pmATL-YYZ
2h 11mnonstop
WestJet Logo
10:20 pm - 4:01 pmYYZ-ATL
17h 41m1 stop
$469WestJet
Find Deal
Sun, Jun 1 - Mon, Jun 2
Useful Info

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$83
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from Atlanta to Toronto Pearson Airport

When to book flights from Atlanta to Mississauga

Are your dates flexible? Find out the best times to travel from Atlanta to Mississauga based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Atlanta to Mississauga

  • Which airports will I be using when flying from Atlanta to Mississauga?

    When flying out of Atlanta you’ll be using Atlanta Hartsfield-Jackson. Mississauga does not have its own airport so you’ll be flying into nearby Toronto Pearson Intl airport, which is 6.3 mi away.

  • How long does a flight from Atlanta to Mississauga take?

    Direct flights cover the 740 miles separating Atlanta and Mississauga in about 2h 11m.

  • How many flights are there between Atlanta and Mississauga?

    28 direct flights run between Atlanta and Mississauga on a daily basis. On average, there are about 196 departures each week.

  • What’s the cheapest day of the week to fly between Atlanta and Mississauga?

    Consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Atlanta, you’ll find the best rates on Tuesdays and the most expensive ones on Wednesdays.

  • How does KAYAK find such low prices on flights from Atlanta to Mississauga?

    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 Atlanta to Mississauga.

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

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

    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 Mississauga with an airline and back to Atlanta with another airline.

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

    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 Mississauga from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Atlanta to Mississauga?

    In the last 72 hours, the cheapest one-way ticket between Atlanta and Mississauga found on KAYAK was with WestJet for $190. Delta offered a round-trip connection from $433 and WestJet from $441.

Top tips for finding cheap flights from Atlanta to Mississauga

  • There is no airport in Mississauga. Instead, you’ll be flying into Toronto Pearson Airport when flying between Atlanta and Mississauga.
  • The cheapest flight from Atlanta to Mississauga was found 61 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be December, January and February. The cheapest month to fly is April.

Top 4 airlines serving Atlanta to Mississauga

Need help choosing which airline to fly with from Atlanta to Mississauga? 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.
8.0
DeltaOverall score based on 7934 reviews
8.2Boarding
7.9Comfort
7.3Food
7.9Entertainment
8.5Crew
Airline reviews

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

8.0 ExcellentWilliam Drew, Apr 2025ATL - CZM
Read more Delta reviews

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

Free Wi-Fi is good. That’s all - food mediocre, unfriendly crew, poor communication after trying to file a claim for my lost bag, which Delta didn’t even know was lost until I told them.

Great flight. On-time, comfortable, clean aircraft, and offered snacks pre-flight to plan for a potentially turbulent route. I wish there was Wi-Fi an all Delta Aircrafts but for a short flight this is not much of a problem.

Delayed in taking off because no flight crew. The in seat entertainment was working properly.

Flight did not have seat back entertainment and the wifi was iffy.

The seats are uncomfortable, feels like a small seat pad on plywood.

Wifi did not work and they only served water, coffee, or tea.

Airline lost my luggage and set me back a day worth of travel due to having to stay in Denver to wait on my luggage

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

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

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

My suitcase was completed destroyed. The top part is broken and unusable now.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

Flight was delayed 3 times. Then cancelled due to pilot being timed out. They refused hotel vouchers. Gate attendants were very rude and could not help you at all.

No access to any entertainment No food other than a cookie or pretzels even tho flight was over the supper hour Seats very close together and very little leg room Staff was very good

Westjet is one of the worst airlines in the world. 100% guaranteed to have flight delays and flight cancellations. Will never book again with Westjet.

The cancelation of my flight from Toronto to Edmonton without any solution given to me for my next flight. Very poor connection from Toronto to Edmonton

Too squished in seats. I'm 110 lbs and 5'6....can't imagine being any bigger and flying

no staff available to help, no systems available to coordinate

The additional charge for the WiFi was not worth it. Streaming a football game was a joke as it continued to lag will be requesting a refund

Original flight canceled and communicated poorly. A series of gate changes , delays and plane changes followed. Even after the entire flight boarded there was another plane changes followed. Food vouchers provided to my travel companion but not to me despite being on the same reservation. No in flight entertainment. The entire experience was terrible although the flight crew were great.

Flight was on time. Online check in capabilities made things quick and easy. Zone boarding was enforced, which I appreciate. Everyone was not lining up ahead of their zone being called. Crew was professional and friendly.

Dogs. Dogs. Dogs ! Who the hell thought letting dogs on board was a good idea ? Yapping dogs on both flights ! They ruin the experience for everyone else around because you try to accommodate everyone. Please send me a refund.

2.5 hour delay sitting in the plane on the tarmac, you tell me how the experience was

I hope these comments will find their way to AC customer experience team. Me and my spouse 50 years of aged coming back from 7 days perfect vacation... While boarding in FLL flight AC1621, one of the boarding agents (tall aged african american) man literelly yeld at my wife during the picture talking process. MAM ! STEP !! BACK !!! We are not illegal immegrants beying deported, nor are we in the millitary. We are customers returning home. This was unacceptable. While boarding in YYZ flight AC1154, one of the boarding agents (tall aged caucasian) man criticied with several complesant remarks my passport condition saying that I could not travel intl with it due to stain, decoloration, and BLOOD. My passport does not have blood on it! Yes it might be in less than perfect condition, but their are ways to talk to customer that does not imply not allow a boarding agent to be angry fathery like, or a custom agent looking at a suspicious individual. Both experience were less than acceptable for might I remind you a paying CUSTOMER returning home.

This flight didn't happen for me because of overbooking.

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

The boarding was relatively quick, the crew welcoming and flight uneventful. The omission of meals on all airlines is unacceptable especially when the flight is during a mealtime such as this one, (lunchtime), is unacceptable.

Everything was simple and easy. The lady at the gate was super friendly, I wish I had her name to share. She's a little older, dark-haired. You can tell she likes her job and would be a great influence on any young people training with her.

No Charging ports for personal electronics, which were required to use wifi entertainment.

Rushed, the boarding was a great deal like a Chinese fire drill.

it was red eye flight, it was ok, there was beverage service, thats it i didnt care much as i wanted to sleep

Everything went smoothly. I appreciate the selection of free movies.

Everything you need to know for your flight from Atlanta to Mississauga

Complete your trip to Mississauga with a hotel stay or car rental

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.