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Find cheap flights from Atlanta to Mississauga from $77

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 9/17. 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
0 bags
Fri 7/5
Fri 7/12

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Good to know

Low season

February

High season

August

Cheapest flight

$77
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 19% 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 5h 55m.

  • How many flights are there between Atlanta and Mississauga?

    34 direct flights run between Atlanta and Mississauga on a daily basis. On average, there are about 241 departures each week.

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

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

  • 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.

See more FAQs

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 60 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is January.
See more tips

Top 5 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 10377 reviews
8.2Boarding
7.9Comfort
8.0Entertainment
8.6Crew
7.4Food
Airline reviews

They were an hour late and they didn’t have my wheelchair for me

2.0 Mediocresal, May 2024ATL - AUS
Read more about Delta reviews

They were an hour late and they didn’t have my wheelchair for me

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

The pilots were good. Disappointing when planes don't have electrical ports

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

The experience was good and the flight departed on time and landed early

It was okay overall, but it was a 4 hours flight and the only thing we got was snacks, I really expected breakfast.

Keep better track of bags. Not sure how they got lost. Also not sure why it took two weeks for us to get them back. Had to buy a bunch of necessities because they were packed.

food worker strike caused lack of service. I know, not your fault but a bit of a inconvenience.

The staff on the WestJet flight were friendly and helpful. The flight was smooth and we arrived 30 minutes ahead of time.

If they have a tv for movie or map during 5h flight could be better and the food can purchase on flight are ok with that.

not as spartan as an air Canada flight, less comfortable / no in-flight screen as compared to similar priced Air Transat flight. Crew Cabin were professional and approachable. They got the job done, safe flight, on time despite delay in take off.

There was no entertainment and no announcement till well after I and others asked about it, and no "compensation" (like a free snack)

4 hour delay, lost our bags, staff was loud and it was an overnight flight

Entertainment was the only issue. I did not have app & not equipped to watch movie on my phone. Used to other carriers with access to a screen for viewing. Other than that, everything was fine.

Great flight. Pilot was able to fully make up the 42 minute late arrival of the aircraft for an on time arrival in Toronto.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Everything was pretty good except for food. They need to improve on it compared to other airlines.

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the premium paid for the first class ticket

Fine. Though no food or entertainment so the survey needs to be updated with those options.

Backpack should NOT allowed put in the flight bin , only put it under the seat. I can't find space put my carry on luggage!!! and I pay for it ! that was very bad experience

Standard flight experience, but there is only power at the seat to row 20 on the aircraft, on my initial check in it did not say that was the case

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

The ride was good but no food ot entertainment hence, it was just over an hour flight.

Terrible. I didn’t fly and I had an important meeting the next day.

Missed this flight due to the first AA flight delay

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

They cancelled two flight and got us onto another airline, which was also delayed.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

Missed connection from Philadelphia to London because flight from DC was seriously delayed. Was re-routed the next day (had to pay for hotel) to Zurich and was given a main cabin middle seat while I had paid for premium. Great job AA!!!

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Did not appreciate “hidden fees” to check a bag for international flight and purchase a seat to be next to my spouse. Won’t choose this airline again.

No meal. Flight crew was wonderful, happily finding me storage for my guitar. THANK YOU!!!

The original flight from Boston to Toronto was canceled because of a mechanical failure. I was then scheduled on a flight to go from Boston to Montreal and then Montreal to Toronto. The flight was extremely full and I had to check my carry-on bag. When I actually got on the plane there appeared to be room for my bag. I understand the mechanical failures happen. But it was frustrating that they pestered me to check my bag when I don't believe it was necessary. Additionally, not just with Air Canada, modern airline seats are incredibly uncomfortable. There is considerable research that shows that the shape of them is poor for back health.

Unable to initiate refund/reschedule the ticket #worst experience #lost 900$

Flight was delayed for almost 3 hours. Communication of gate change was poor. Email and screen said one gate and it was a different gate from that. Gate changed first to 64 B and then to 64 C. Originally it was 68B. 64C was not communicated properly!

This was a red eye return, so I doubt there would be anyway to make it better. Other than adding beds.

Direct nonstop flight was great. Flight was delayed and the crew announced a 2h delay on the sound system. 30 min or so later I hear my name on the sound system for immediate board. Several other passangers were late too. Reason: The crew incorrectly announced a 2h delay when in reality they meant a new boarding time at 2pm.

Flight was on time early arrival better entertainment good staff.everything was excellent

I don’t think there was entertainment? No mention of it. It was a good flight. Only complaint was my seat cushion was not attached and kept slipping.

My second flight ended up being through United and it was fine. Again, just frustrating that it was so late.

Book cheap flights from Atlanta to Mississauga

Recent round-trip flight deals

6/18Tue
1 stop
8h 36mATL-YYZ
6/19Wed
1 stop
8h 23mYYZ-ATL
$223
6/18Tue
1 stop
8h 36mATL-YYZ
6/26Wed
1 stop
8h 23mYYZ-ATL
$231
6/18Tue
1 stop
8h 36mATL-YYZ
6/25Tue
1 stop
11h 03mYYZ-ATL
$234
6/18Tue
1 stop
8h 36mATL-YYZ
6/25Tue
1 stop
11h 03mYYZ-ATL
$235
6/20Thu
1 stop
7h 03mATL-YYZ
6/25Tue
1 stop
11h 03mYYZ-ATL
$240
6/19Wed
1 stop
6h 54mATL-YYZ
6/25Tue
1 stop
11h 03mYYZ-ATL
$241
9/13Fri
1 stop
8h 40mATL-YYZ
9/16Mon
1 stop
13h 26mYYZ-ATL
$242
6/17Mon
1 stop
6h 24mATL-YYZ
6/18Tue
1 stop
11h 19mYYZ-ATL
$243
6/18Tue
1 stop
8h 36mATL-YYZ
6/24Mon
1 stop
5h 56mYYZ-ATL
$245
6/17Mon
1 stop
6h 24mATL-YYZ
6/19Wed
1 stop
8h 23mYYZ-ATL
$247

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Recent one-way flight deals

9/17Tue
1 stop
15h 16mATL-YYZ
$77
9/9Mon
1 stop
15h 16mATL-YYZ
$80
6/25Tue
1 stopDelta
8h 59mATL-YYZ
$222
7/10Wed
1 stopDelta
10h 29mATL-YYZ
$229
8/17Sat
3 stopsWestJet
21h 57mATL-YYZ
$232
8/25Sun
nonstopAir Canada
2h 18mATL-YYZ
$258
8/8Thu
1 stopWestJet
28h 59mATL-YYZ
$286
8/9Fri
nonstopAir Canada
2h 18mATL-YYZ
$290
6/12Wed
2 stopsUnited Airlines
11h 49mATL-YYZ
$302
6/13Thu
1 stopUnited Airlines
5h 48mATL-YYZ
$409

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Last minute flights from Atlanta to Mississauga

Last minute flight, train and bus deals

6/7Fri
multi-stop
7h 02mATL-YYZ
6/18Tue
multi-stop
8h 34mYYZ-ATL
$287
6/8Sat
multi-stop
7h 30mATL-YYZ
6/19Wed
multi-stop
7h 44mYYZ-ATL
$299
6/10Mon
multi-stop
9h 00mATL-YYZ
6/19Wed
multi-stop
7h 44mYYZ-ATL
$300
6/7Fri
multi-stop
7h 02mATL-YYZ
6/21Fri
multi-stop
7h 30mYYZ-ATL
$308
6/7Fri
multi-stop
7h 02mATL-YYZ
6/12Wed
multi-stop
8h 23mYYZ-ATL
$309
6/7Fri
multi-stop
7h 02mATL-YYZ
6/13Thu
multi-stop
12h 16mYYZ-ATL
$317
6/10Mon
multi-stop
6h 24mATL-YYZ
6/13Thu
multi-stop
14h 15mYYZ-ATL
$319
6/10Mon
multi-stopWestJet
6h 59mATL-YYZ
6/10Mon
multi-stopWestJet
11h 03mYYZ-ATL
$619
6/8Sat
multi-stopAmerican Airlines
8h 04mATL-YYZ
6/13Thu
multi-stopAmerican Airlines
9h 56mYYZ-ATL
$648
6/10Mon
multi-stopAmerican Airlines
8h 22mATL-YYZ
6/13Thu
multi-stopAmerican Airlines
9h 56mYYZ-ATL
$717

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