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$127+ Cheap flights from Mississippi to Ontario

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — YYZ
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Mississippi to Ontario

Keep the following information in mind while searching for Mississippi to Ontario flight deals. Data was last updated July 31, 2025.

Round-trip from

$302
(Kiwi.com)

One-way from

$119
(Kiwi.com)

Popular in

July

Cheapest in

August

Average price

$646
From Mississippi to Ontario
Search Deals
One-way flight from Mississippi to Ontario
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Highest demand for flights based on searches. 10% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Mississippi to Ontario

Cheapest flights from Mississippi to Ontario
Explore the most affordable flight options available from Mississippi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:00 amMEM - YYZ
1 stop14h 40mMultiple Airlines
Fri 9/194:00 pmYYZ - MEM
1 stop8h 50mMultiple Airlines
Deal found 7/31$302
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:50 pmGPT - YYZ
1 stop25h 50mMultiple Airlines
Sun 10/197:45 amYYZ - GPT
1 stop26h 14mMultiple Airlines
Deal found 7/30$374
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:00 amMEM - YOW
1 stop8h 57mMultiple Airlines
Sat 9/204:25 pmYOW - MEM
1 stop8h 20mMultiple Airlines
Deal found 7/30$375
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:00 amMEM - YUL
2 stops9h 55mMultiple Airlines
Sat 9/208:15 amYUL - MEM
3 stops16h 30mMultiple Airlines
Deal found 7/30$392
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:00 amMEM - YYZ
1 stop9h 40mAmerican Airlines
Tue 10/286:30 amYYZ - MEM
1 stop11h 30mAmerican Airlines
Deal found 7/30$431
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:55 amMEM - YYZ
1 stop8h 48mDelta
Sat 9/136:15 amYYZ - MEM
1 stop10h 08mDelta
Deal found 7/29$450
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:15 amGPT - YYZ
1 stop7h 44mAmerican Airlines
Sat 10/1811:50 amYYZ - GPT
1 stop7h 24mAmerican Airlines
Deal found 7/30$468
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:45 pmMEM - YUL
1 stop15h 05mAmerican Airlines
Sat 11/112:30 pmYUL - MEM
1 stop11h 00mAmerican Airlines
Deal found 7/30$480
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:15 amMOB - YYZ
1 stop4h 59mAmerican Airlines
Mon 9/296:14 amYYZ - MOB
1 stop11h 19mAmerican Airlines
Deal found 7/31$481
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:34 pmGPT - YUL
2 stops16h 11mAmerican Airlines
Tue 9/1612:31 pmYUL - GPT
2 stops12h 01mAmerican Airlines
Deal found 7/29$512
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:10 amJAN - YYZ
1 stop12h 34mAmerican Airlines
Mon 8/253:45 pmYYZ - JAN
1 stop8h 24mAmerican Airlines
Deal found 7/30$513
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2312:04 pmJAN - YYZ
1 stop9h 32mUnited Airlines
Mon 8/259:00 pmYYZ - JAN
2 stops20h 07mUnited Airlines
Deal found 7/30$523

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mississippi to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Mississippi to Ontario that are best for you.

Fly from

Mississippi

Fly to

Ontario

Route

Depart

Return

Price

MemphisToronto

MEM - YYZ

MEMYYZ

Memphis

Sat 9/13

7:00 am-10:40 pm

1 stop14h 40m

Toronto Pearson Intl

Fri 9/19

4:00 pm-11:50 pm

1 stop8h 50m

$302

GulfportToronto

GPT - YYZ

GPTYYZ

Gulfport Biloxi Regional

Thu 10/16

7:50 pm-10:40 pm

1 stop25h 50m

Toronto Pearson Intl

Sun 10/19

7:45 am-8:59 am

1 stop26h 14m

$374

MemphisOttawa

MEM - YOW

MEMYOW

Memphis

Sat 9/13

7:00 am-4:57 pm

1 stop8h 57m

Ottawa

Sat 9/20

4:25 pm-11:45 pm

1 stop8h 20m

$375

MemphisMontreal

MEM - YUL

MEMYUL

Memphis

Sat 9/13

7:00 am-5:55 pm

2 stops9h 55m

Montreal Pierre Elliott Trudeau Intl

Sat 9/20

8:15 am-11:45 pm

3 stops16h 30m

$392

MemphisToronto

MEM - YYZ

MEMYYZ

Memphis

Sat 10/25

7:00 am-5:40 pm

1 stop9h 40m

Toronto Pearson Intl

Tue 10/28

6:30 am-5:00 pm

1 stop11h 30m

$431

MemphisToronto

MEM - YYZ

MEMYYZ

Memphis

Wed 9/10

10:55 am-8:43 pm

1 stop8h 48m

Toronto Pearson Intl

Sat 9/13

6:15 am-3:23 pm

1 stop10h 08m

$450

GulfportToronto

GPT - YYZ

GPTYYZ

Gulfport Biloxi Regional

Wed 10/15

6:15 am-2:59 pm

1 stop7h 44m

Toronto Pearson Intl

Sat 10/18

11:50 am-6:14 pm

1 stop7h 24m

$468

MemphisMontreal

MEM - YUL

MEMYUL

Memphis

Fri 10/17

5:45 pm-9:50 am

1 stop15h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 11/1

12:30 pm-10:30 pm

1 stop11h 00m

$480

MobileToronto

MOB - YYZ

MOBYYZ

Mobile

Thu 9/25

5:15 am-11:14 am

1 stop4h 59m

Toronto Pearson Intl

Mon 9/29

6:14 am-4:33 pm

1 stop11h 19m

$481

GulfportMontreal

GPT - YUL

GPTYUL

Gulfport Biloxi Regional

Thu 9/11

6:34 pm-11:45 am

2 stops16h 11m

Montreal Pierre Elliott Trudeau Intl

Tue 9/16

12:31 pm-11:32 pm

2 stops12h 01m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 43 results
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Best time to book a flight from Mississippi to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Mississippi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Mississippi to Ontario

How much does it cost to fly round-trip from Mississippi to Region of Ontario?

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated July 31, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Mississippi to Ontario have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
WestJet
7.2
Good
2,978 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Mississippi to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Mississippi to Region of Ontario one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $229. United Airlines flights start at $281 while deals on Delta start at $380 one-way.

  • Can I find deals for flights from Mississippi to Ontario that include hotel bookings?

    Yes. In addition to deals on Mississippi to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Mississippi to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mississippi to Ontario.

  • Can I find deals for business class flights from Mississippi to Ontario?

    Yes. Cheapflights offers flight deals from Mississippi to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Mississippi to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Mississippi to Region of Ontario (average of $243). Flying from Mississippi to Region of Ontario in August is currently the most expensive (average of $348). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Mississippi to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Mississippi to Ontario

Discover the top 2 airlines that operate flights from Mississippi to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$315Average$425FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$344Average$512FlexibilityNo cancel feeOn-time60%

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